精选中考英语试题（精选8篇）
精选中考英语试题 篇1
(201X河北省卷45. 1) Your T-shirt is so cool. Could you tell me ________?
A. where you buy it B. where do you buy it
C. where you bought it D. where did you buy it
C
(201X江苏省盐城市8. 1)-Excuse me .Could you tell me_____I can get to the Space Museum?
-Of course.You can take bus No.1.
A.where B.how C.if D.why
B
(201X四川省自贡市29. 1)-Do you know ________the new mobile phone last week?
-Maybe 900 yuan.Im not quite sure.
A.how much she paid for B.how much will she pay for
C.how much did she pay for
A
(201X山东省潍坊市17. 1)Michael Jordan has failed over and over again in his life.And thats ____ he succeeds .
A.what B.when C.why D.where
C
(201X山东省潍坊市26. 1)Alice in Wonderland is a fantastic movie.Its about ______.
A.how did Alice end the Red Queens reign of terror(恐怖统治)
B.what did Alice end the Red Queens reign of terror
C.how Alice ended the Red Queens reign of terror
D.what Alice ended the Red Queens reign of terror
C
(201X江苏省南京市12. 1)-Do you know ________the girl in red is ?
-Im not sure.Maybe a teacher.
A.when B.how C.where D.what
D
(201X江苏省无锡市3. 1)-What did your parents thank about your decision?
-They always let me do_______I think I should.
A.when B.that C.how D.what
D
(201X江苏省无锡市6. 1)The girl sitting next to me on the plane was very nervous,for she_______before.
A.didnt fly B.hasnt flown
C.hadnt flown D.wasnt flying
C
(201X江苏省宿迁市18. 1) -I dont know _______ now.
-She is much better today.
A. how is she B. where is she C. how she is D. where she is
C
(201X年上海市48. 1)I want to know ________.
A.when we should arrive at the airport
B.when should we arrive at the airport
C.when the airport we should arrive at
D.when the airport should we arrive at
A
(201X福建省晋江市40，1) -Would you please tell me __________?
-At 10:00 this evening.
A. when will the train leave
B. when the train will leave
C. when does the train leave
B
(201X江苏省扬州市10，1)-Do you know _______?
- Im not sure.Maybe an artist.
A.what the man with long hair is B.what is the man with long hair
C.who the man with long hair is D.who is the man with long hair
C
(201X四川省成都市44. 1)-Could you tell me________?
-Fill in this form and I will give you a card.
A.how I can meet Cathy B.where I can meet Cathy C.when I can meet Cathy
A
(201X浙江省湖州市24，1)-Could you tell me_______?
-Just go straight.Its on your right.
A.where the police station is B.what your name is
C.which country you come from D.why you like koalas
A
(201X山西省30，1)-I hear youve got a new pen pal. I wonder ______.
A. where does she live B. where she is studying C. where will she work
B
(201X湖北省武汉市38，1)-Do you know the man under the tree?
-Sorry, I dont know _______.
A. how is he B. what is he C. who he is D. bother
C
(201X河南省34，1)-Its such a long way! What shall I do?
-You _______take my car if you want
A will B must C may D shall
C
(201X吉林省通化市47，1)-Do you know ______the new mobile phone last week?
-Maybe 900 yuan.Im not quite sure.
A.how much she paid for B.how much will she pay for
C.how much did she pay for D.how much she will pay for
A
(201X湖北省十堰市40，1)Could you tell me________the bike without any help this morning?
A.how did he repair B.how be repaired
C.how does he repair D.how he repairs
B
(201X广西省梧州市45，1)-Do you know_______last night?
-Some school things.
A.what does she buy B.what she buys
C.what did she buy D.what she bought
D
精选中考英语试题 篇2
( ) 1.——Sorry , I can’t take part in your party .
——______.
A.Never mind; B.Don’t say so;
C.Don’t say that D.Nothing.
( ) 2.——Our team won the football match .
——______.
A.Keep trying; B.Well done; C.Go on; D.They are great.
( ) 3.——Can I help you move the desk to the corner
——______. I can do it myself .
A.No , thanks; B.Not at all; C.Of course; D.Never mind.
( ) 4.——I’m going to visit the Science Museum tomorrow .
——______.
A.Enjoy yourself; B.Come on;
C.Good luck; D.It doesn’t matter.
( ) 5.——John , it’s 10 p.m. It’s time to go to bed now .
——OK , ______, Mum !
A.good morning; B.good afternoon;
C.good evening; D.good night.
二、单项选择。 (共15题, 15分)
( ) 1.——Look ! ______
——Oh , hurry up , or we will miss it .
A.Here comes the bus . B.Here the bus is .
C.Here the bus goes . D.The bus goes here .
( ) 2.——Hello ! Could I speak to Mr. King , please
——Sorry , he’s______the supermarket .
A.been at; B.been in; C.been to; D.been on.
( ) 3.Nancy’s voice was so low that______students in our class could hear her .
A.all; B.many; C.few; D.most.
( ) 4.Beijing______the 2008 Olympic Games and it made Chinese people very proud .
A.will succeed in hosting; B.has succeeded in hosting;
C.succeeded in holding; D.succeeds in hosting.
( ) 5.Japan is a______country while China is a______ country .
A.developing , developed; B.developed , developing;
C.developing , developing; D.developed , developed.
( ) 6.My brother______like collecting stamps , but now he likes collecting coins .
A.is used to; B.was used to; C.used to; D.get used to.
( ) 7.Look ! there is a cat______a tree over there .
A.have climbed; B.climbed; C.climbing; D.climb.
( ) 8.——How many students are there at school on Sunday
——______
A.No one; B.Anybody; C.None; D.Someone.
( ) 9.Though the workers are tired , they don’t want to stop______.
A.working; B.work; C.to work ; D.works.
( ) 10.______hard work it is to plant so many trees around the lake !
A.What a; B.What; C.What an; D.How.
( ) 11.People say “ hello ”______in______countries .
A.differently , different; C.different , differently;
C.different , difference; D.difference , different.
( ) 12.The machine______by Uncle Wang last year .
A.invent; B.invents; C.invented; D.was invented.
( ) 13.This is the book______sells well now .
A.who; B.this; C.whose; D.which.
( ) 14.It______me about two days to get to America by plane last year .
A.spent; B.cost; C.took; D.paid.
( ) 15.______you______I will go shopping , because one of us must cook at home .
A.Neither , nor; B.Either , or; C.Not only , but also; D.Not , or.
三、补全对话, 从对话后的选项中选出能填入空白处的最佳选项。 (其中两项是多余的, 共5题, 10分)
John : Can I help you
Grace : Oh , yes , please .______
John : What are they
Grace :______
John : What are they
Grace : They are our homework notebooks .
John :______
Grace : To the teachers’ office .
John : ______
Grace : No , it isn’t . It’s just over there .
John : OK . Let’s go .
Grace :______
John : You are welcome .
A.Really? B.Where should we take them?
C.Thanks a lot.That's very kind of you.
D.They are very heavy. E.Pardon?
F.Is it far from here? G.It's so small.
四、完形填空。 (从A、B、C、D中选出一个最佳答案, 使短文意思完整, 共10题, 10分)
What is the population of China There are more than 1.3 billion people in China . It is 1 one fifth of the world’s population . How to control the population growth is a big problem . Some people think it is 2 to control the population growth . But I don’t quite agree 3 them , because where there is a will , there is a way .
The question is how we could 4 it known to everyone how serious the population problems are . Our farmland is becoming less and less to everyone . We have already got too many mouths to feed . 5 we control the population growth , many people will die 6 hunger . Too fast population growth has been and will be bad for our nation . Though laws have been passed to control the population growth , in some places 7 has been done to carry out ( 贯彻 ) the laws .We should make people 8 that it is foolish of them to bring too many children into the world . They shall no longer do what they have been doing for years .
We are fighting 9 too fast population growth . Yet the fighting won’t end 10 everyone knows its importance and does something for it .
( ) 1.A.most; B.almost; C.highly; D.hardly.
( ) 2.A.possible; B.necessary; C.impossible; D.unnecessary.
( ) 3.A.to; B.for; C.with; D.on.
( ) 4.A.let; B.make; C.have; D.bring.
( ) 5.A.If not; B.Unless; C.Until; D.If.
( ) 6.A.of; B.about; C.from; D.out of.
( ) 7.A.many; B.little; C.a lot; D.much.
( ) 8.A.to know; B.to learn; C.know; D.learning.
( ) 9.A.for; B.against; C.about; D.without.
( ) 10.A.until; B.after; C.when; D.as.
五、阅读理解, 阅读下面短文, 选择最佳答案。 (共20题, 40分)
A
Which is the best way to learn a language We know that we all learnt our own language well when we were children . If we learn a second language in the same way , it won’t seem so difficult . How does a small child do It listens to what people say , and it tries to guess what it hears .When it wants something , it has to ask for it . It’s using the language , thinking in it and talking in it all the time . If people use a second language all the time , they will learn it quickly .
In school , you learn to read , to write , to hear and to speak . It is the best way to learn all new words through the ear . You can read them , spell them , and write them later .
( ) 1.When we were very young , ______.
A.it’s difficult for us to understand people;
B.we learnt our language through our ears;
C.we could not guess what people say;
D.we could hear our own language but couldn’t understand it.
( ) 2.A small child can learn his own language very well because .
A.he’s clever;
B.his parents take good care of him ;
C.he keeps on using it;
D.he often tries to guess what he hears.
( ) 3.According to the text , which is the best way to learn a second language ______.
A.Remembering as many words as we can;
B.Writing all the time;
C.Using our ears first;
D.Looking up the words in the dictionary when we don’t know their meanings .
( ) 4.In school , when we learn a second language , we must______.
A.do nothing but listen to our teachers;
B.often listen , speak , read and write ;
C.learn it by heart all the time ;
D.translate it into our own language all the time.
( ) 5.The word “ it ” in the sentence “ it won’t seem so difficult ” refers to (指的是) ______.
A.the small child;
B.the second language;
C.learning the second language;
D.the best way to learn a language.
B
Scientists have always wanted to know more about the other worlds in space .
Years ago , they knew many facts about the moon . They knew how big it was and how far away . But they wanted to know more about it . They thought and thought . At last they found the only way to know more was to send men to the moon .
The moon is about 384000 kilometers away from the earth . A plane can not fly to the moon because the air reaches only 240 kilometers . then there is no air . But something can fly even when there is no air . That is a rocket .
Rockets can fly far out into space . Rockets with men in them have already reached the moon . Some rockets without men in them have flown to other planets much farther away than the moon . One day rockets may be able to go to any place .
( ) 1.Scientists have always wanted to know more about the other______in space .
A.moon; B.planets; C.fields; D.sky.
( ) 2.The moon is______away from the earth .
A.over 348000 kilometers;
B.over 240 kilometers;
C.about 384000 kilometers;
D.only 384000 kilometers.
( ) 3.A plane can’t fly to the moon because______.
A.it’s too far away;
B.it can’t fly without air;
C.there is no water on the moon;
D.it is too small.
( ) 4.Rockets with men in them have reached______.
A.the earth; B.the sun; C.the moon; D.the planet.
( ) 5.One day rockets may be able to go to any place______.
A.in the world; B.in the air; C.in the sun; D.in space.
C
( ) 1.Where can we often see a menu ______ .
A.In a hospital; B.In a restaurant;
C.In a supermarket; D.In a school.
( ) 2.Li Ming has only two yuan . What can he buy ______ .
A.Coke; B.Ice cream; C.Orange juice; D.Egg hamburger.
( ) 3.Han Mei wants to eat a beef hamburger , two cups of coffee and an apple pie . How much should she pay ______.
A.￥24.60; B.￥13.30; C.￥14.30; D.￥18.80.
( ) 4.The most expensive food in the above menu is______.
A.Rice with meat; B.Beef hamburger;
C.Chocolate; D.Chicken hamburger.
( ) 5.“Dessert”here means______.
A.沙漠; B.冷饮; C.热饮; D.甜点。
D
The idiom (方言) originated (发明) from a young American painter by the name of Arthur Momand . He told the following story about himself . He began making $125 a week at the age of 23 . That was a lot of money in those days . After he got married , young Momand moved with his wife to a very wealthy ( rich ) neighborhood on Long Island , outside New York City . The rich neighbors became examples to the Momands in every way of their life . When Momand and his wife saw that their neighbors belonged to a country club , they two joined a country club . They rode horses every day simply because their neighbors did so too . They also employed a maid because their neighbors had servants , and then even invited their neighbors home and fed them with festival banquets (宴会) . Very soon , the Momands could no longer pay for their new way of life . They left their wealthy neighborhood and rented a cheap apartment in New York City .
Momand later said that his experience had been a cruel awakening for him . He looked around him and noticed that many people were just like himself before , foolishly looking for a fashionable and luxurious (奢侈的) life that was equal to others . He decided to invent a comic series (系列漫画) entitled “ Keep up with the Joneses ” which was taken by a newspaper in 1913 . Ever since , the phrase was so widely used in the States that it developed into an idiom . Momand’s comic series appeared in different newspapers for over 28 years .
( ) 1.The passage deals with______.
A.how an idiom was invented;
B.a real life story of Momand;
C.fashionable life in the USA;
D.how people live their life.
( ) 2.When Momand was 23 , ______ .
A.his job was making money;
B.he had been married;
C.he lived on Long Island;
D.he started to make a lot of money.
( ) 3.The underlined word “ rented ”in the passage probably means______.
A.borrowed from;
B.lent to;
C.paid for the use of;
D.bought with money.
( ) 4.What do you think of Momand ______.
A.He was a man laughing at himself;
B.He was experienced in life;
C.he was good at thinking of his past;
D.He was a fashionable and happy man .
( ) 5.The English phrase “ Keep up with the joneses ” has the same meaning to the Chinese phrase______.
A.邯郸学步; B.人云亦云; C.要面子; D.赶时髦。
六、词汇
A.根据首字母及英文解释写单词。 (共5题, 10分)
1.p father and mother
2.f go and bring something or somebody
3.i the land that there is water around
4.d not clean
5.w the last season of the year
B.根据汉语提示完成句子, 每空一词, 缩写词算一词。 (共5题, 10分)
1.他们在二十世纪六十年代被拆毁。
They were pulled down in______ ______.
2.我们应该和动物、植物共享世界。
We should______the world______animals and plants .
3.踢足球使你身体强壮。
______soccer______your body strong .
4.不到一年, 食品的价格增加了10% 。
Food prices increased by 10% in______ ______a year .
5.她家人口多, 我家也是。
She has a big family , ____________I .
七、按要求进行句型变换, 每空一词, 缩写词算一词。 (共5题, 10分)
1.Tom reads Englisn every day . (改为一般疑问句)
______Tom______Englisn every day
2.Both you and he are right . (改为否定句)
______you ______he is right .
3.He said , “ I want to stay here very much .” (改为间接引语)
He said that______wanted to stay______very much.
4.Could you tell me
Does he come from Hunan (改为含有宾语从句的复合句)
Could you tell me______he______ from Hunan
5.Mary was so angry that she couldn’t say any words . (改为同义句)
Mary was______angry______say any words
八、改错, 下列各句斜体有一处错误, 请将答案填在题后的括号内, 并在横线上改正。 (共5题, 10分)
1.Not only Japanese but also Americaare are our
(A) (B) (C)
friends.
(D)
2.The girl can speaks Chinese very well .
(A) (B) (C) (D)
3.Peter usually gets up early on the morning .
(A) (B) (C) (D)
4.His grandpa died of illness for last year .
(A) (B) (C) (D)
5.The busier he is , the happy he feels .
(A) (B) (C) (D)
1. ( ) ______2. ( ) ______3. ( ) ______ 4. ( ) ______5. ( ) ______
九、书面表达。 (共两部分, 25分, A部分5分, B部分20分)
A
王明初中毕业后考入某县城的一所高中就读。现急需一个安静的房间, 要求价格在每月400元以下。他的联系电话是6873699。请用英语为王明写一则租房广告。
要求;1.格式正确。2.词数20左右。
______
B
假如你要接受一家英文报社的采访, 记者提出的问题是“ How can you be a good child ”请你根据下面所给提示及要求, 准备一段应答稿。 (文稿的开头已给出, 但不计入总词数)
提示:
1.What should you do at school
2.What can you do to give help at home
3.How do you show your love to your parents (or grandparents…)
要求:
1.文稿必须包括所有提示内容, 可适当发挥。
2.文稿中不得出现真实的人名、校名和地名。
3.词数80左右。
Well , to be a good child , I
本试题参考答案
一、1-5 A、B、A、A、D 二、1-5 A、D、C、B、B 6-10 C、C、C、A、B 11-15 A、D、D、C、B 三、D、E、B、F、C 四、1-5 B、C、C、B、B 6-10 A、B、C、B、A 五、A:1-5 B、C、C、B、C
B:1-5 B、C、B、C、D
C:1-5 B、C、A、D、D
D:1-5 A、D、C、A、D
六、A:1.parents; 2.fetch; 3.island; 4.dirty; 5.winter
B:1.the , 1960s; 2.share , with; 3.Playing , makes; 4.less , than; 5.So , do.
七、1.Does , read; 2.Neither , nor; 3.he , there; 4.if / whether , comes; 5.too , to;
八、1. ( C ) Americans; 2. ( B ) speak; 3. ( C ) in; 4. ( D ) 去掉; 5 ( C ) happier
2016年中考选题作文试题精选 篇3
题目一：掌声雷动时，别忘了留只耳朵听听朋友的建议；埋头苦读时，别忘了留只耳朵听听花开的声音；背包远行时，别忘了留只耳朵听听亲人的叮嘱……
请以“留只耳朵口户
”为题，写一篇文章。
题目二：阅读下面的材料，从中选择一个角度构思立意，自拟题目，写一篇文章。可叙述经历，可抒发情感，可发表议论。文章主旨必须从所给材料中提炼。不得对材料进行改写、扩写、续写。
材料一：要感激那些偶尔出现并打动我们的平凡之人和微小之物。让我们的内心下一场雨。洗刷洗刷，然后继续前行。
材料二：一只站在树枝上的鸟，从来不会害怕树枝断裂，因为它相信的不是树枝，而是自己的翅膀。
材料三：孩子们的头脑里宁愿画上很多问号，也不要画上太多的句号。
三则材料给我们这样一些启示：那些偶尔出现的平凡之人和微小之物，往往能触动我们的心灵；不要一味依赖外部条件，要相信自己；要敢于质疑，善于探索……
写作要求：①若选题目一，请先在横线上填写恰当的内容，将题目补充完整。然后写作；若选题目二，请按要求拟题，然后写作。②立意自定，文体自选（诗歌除外）。③说真话，抒真情，忌抄袭。④文中请不要使用真实的地名、校名、人名。⑤书写工整，不少于600字。
（云南昆明市中考作文题）
2，从以下两个题目中任选一个作文。
题目一：在躁动的青春岁月里，或许我们并不那么乖巧，或许我们并不那么顺从率真、莽撞、叛逆、不计后果、不讲情理、盲目崇拜、遇到挫折、遭受打击……，这些都是我们在青春路上留下的印迹。虽然这不是一条笔直的路，它弯弯曲曲，但我们活出了青春固有的色彩。
青春即使再痛苦，也闪耀着它的华彩。
请以“在青春的怀里撒野”为题，写一篇不少于600字的文章。除诗歌外，文体不限。字迹工整。文中不得出现真实的人名、地名、校名。
题目二：“曾经沧海难为水，除却巫山不是云。”我们在不断前行的过程中总会不经意错过一些美好、珍贵的东西。它可能是一位好友、一片风景、一个物件，也可能是一次难得的机会、一句真诚的劝说、一声由衷的道谢……。而这一切错过的背后。意义非同寻常。
请以“错过”为话题，自拟题目，写一篇不少于600字的文章。除诗歌外，文体不限。字迹工整。文中不得出现真实的人名、地名、校名。
（四川广安市中考作文题）
3.从以下两题中任选一题，完成作文。
题目一：有____相伴滋味长
先将题目补充完整，然后写一篇600字左右的记叙文，力求写出真切体验与独特感受。文中不得出现真实的校名与人名。
题目二：你有属于自己的光芒
根据自己的理解，结合生活经历和感悟，自选文体（诗歌、戏剧除外），写一篇600字左右的文章，力求写出真切体验与独特感受。文中不得出现真实的校名与人名。
（山东青岛市中考作文题）
4.请从下面两题中任选一题作文。
题目一：请以“我真的很不错”为题目，写一篇文章。
题目二：阅读下面材料，自选角度，自拟题目，写一篇文章。
人生最痛苦的事莫过于不断努力而梦想永远无法实现，而我们的人生正是如此。……令人欣慰的是，我听见时间长廊另一端有个声音说：“也许今天无法实现。明天也不能，重要的是它在你心里。重要的是，你一直在努力。”
——《马丁·路德·金自传》
要求：①请先在答题卡上所选题号后的括号内打“√”，然后作文；②立意自定，文体自选（诗歌除外），不得套作，不得抄袭；③不少于600字；④文中不得出现真实的地名、校名和人名等与考生信息相关的内容。
（湖北襄阳市中考作文题）
5.从下面两个文题中任选一题作文。
题目一：请将题目“从来没有这样____（幸福、勇敢、自信、忧伤……）”补充完整，写一篇文章。
题目二：好想消灭青春痘笑靥如花，好想拥有偶像签名的宣传画。好想让爸妈永葆青春不生华发，好想慵懒地躺在藤椅上看夕阳西下，好想徜徉于林荫道感受自然的风景如画……
请以“好想，好想”为话题，自拟题目，写一篇文章。
要求：①除诗歌、戏剧外，体裁不限；②表达真情实感，不得套写、抄袭；③文中不得出现与考生有关的真实的地名、校名、人名等信息；④600字左右。
（黑龙江齐齐哈尔市中考作文题）
6.下面两道作文题，请任选一题作文。
题目一：阅读下面材料，按要求作文。
《木兰诗》中，花木兰女扮男装，代父从军，演绎了一段千古传奇；《背影》中，朱自清凝望父亲的背影，潸然泪下，百感交集，引发无数读者的共鸣；《散步》中“我”选择平坦的大路，顺从了母亲，委屈了孩子，让孝的馨香洒满一路……
是孝心无价，还是责任担当？是报答感恩，还是真爱无限？请任选一个角度，按要求作文。
要求：①自选角度，自定主题；②自拟题目，自定文体（诗歌除外）；③字迹工整，书写规范，不少于500字；④文中不得出现真实的人名、校名、地名。
题目二：根据下面语境，展开联想或想象，按要求将语段扩写成一篇文章。
16岁的我，茫然地走在小路上……
一个人总要走陌生的路，看陌生的风景，听陌生的歌。心持勇气，怀揣梦想。我将继续前行！
要求：①自拟题目，自定文体（诗歌除外）；②字迹工整，书写规范，不少于500字；③文中不得出现真实的人名、校名、地名。
（海南省中考作文题）
7.任选一题，完成作文。
（1）请以“做个好人”为题目作文。
（2）未来的精彩永远生长在不断努力的枝干上。前方，究竟是贫瘠的荒漠，还是葱郁的原野，取决于每一阶段的努力。有的AT定决心，不在吃苦的年纪选择安逸：有的人做好打算，在书香中找寻更好的自己……。不想在未来留下遗憾，就必须不断刷新自我，
请以“刷新自我”为题目作文。
要求：①不少于600字；②除诗歌外，文体不限；③不许抄袭、套写；④正文中如果出现本市的人名、地名、校名，请用××代替。
精选中考英语试题 篇4
2018年中考化学试题分类汇编第一期
专题1.1物质的性质和变化
一、选择题
1．【2018年湖南省邵阳市】下列过程发生化学变化的是 A．西瓜榨汁B．滴水成冰c．纸张燃烧D．蜡烛熔化
【答案】c 【解析】A、西瓜榨汁过程中没有新物质生成，属于物理变化，不符合题意；B、滴水成冰过程中只是水的状态发生改变，没有新物质生成，属于物理变化，不符合题意；c、纸张燃烧过程中有新物质二氧化碳生成，属于化学变化，符合题意；D、蜡烛熔化过程中只是蜡烛的状态发生改变，没有新物质生成，属于物理变化，不符合题意。故选c。2．【2018年四川省达州市】日常生活中的下列现象，没有发生化学变化的是()A．食物腐败B．绿色植物光合作用c．矿石粉碎D．铵态氮肥与熟石灰混合施用
【答案】c
3．【2018年四川省成都市】以下古代生产工艺不涉及化学变化的是
【答案】D 幼儿教育精选
小学教育精选
【解析】A、粮食酿酒的过程中有新物质的生成，涉及化学变化，错误；B、冶炼生铁是一氧化碳还原氧化铁的过程，涉及化学变化，错误；c、烧制陶瓷的过程中涉及燃烧，故涉及化学变化，错误；D、棉纱织布不涉及化学变化，故正确。故选D。
4．【2018年四川省成都市】下列物质的用途由化学性质决定的
【答案】B 【解析】A、活性炭具有吸附性，是物理性质，故错误；B、液氧用于火箭发射利用了液氧的助燃性，故是化学性质，正确；c、石墨用作电刷是利用了石墨的导电性，是物理性质，错误；D、干冰用于食品保鲜是利用干冰升华吸热，是物理性质，故正确。故选B。
5．【2018年四川省巴中市】下列变化属于化学变化的是（）A．湿衣服晾干B．酒精挥发c．石蜡熔化D．食物腐烂
【答案】D
6．【2018年四川省巴中市】下列物质的性质属于化学性质的是（）
A．颜色B．密度c．可燃性D．溶解性
【答案】c 幼儿教育精选
小学教育精选
【解析】物理性质是指物质不需要经过化学变化就直接表现出来的性质。化学性质是指物质经过化学变化表现出来的性质。A、颜色属于物理性质；B、密度属于物理性质；c、可燃性属于化学性质；D、溶解性属于物理性质。7．【2018年山东省威海市】对立统一是物质运动的普遍规律，下列①一④描述的是两种物质的性质或变化，其中属于物质的物理性质或物理变化的是
①氧气的氧化性和一氧化碳的还原性②水的气化和氦气的液化
③氯化钠的溶解和硝酸钾结晶④盐酸的酸性和氢氧化钠的碱性
A．②③B．②④c．①④D．①③
【答案】A 【解析】①氧气的氧化性和一氧化碳的还原性都属于化学性质，不符合题意；②水的气化和氦气的液化都是物理变化，符合题意；③氯化钠的溶解和硝酸钾结晶都属于物理变化，符合题意；④盐酸的酸性和氢氧化钠的碱性都属于化学性质，不符合题意。故选A。
8．【2018年山东省青岛市】下列变化属于化学变化的是 A．铁钉生锈B．衣服晾干c．干冰升华D．剪纸成花
【答案】A 【解析】A、铁钉生锈的过程中生成了新物质氧化铁，属幼儿教育精选
小学教育精选
于化学变化，正确；B、衣服晾干是水变成水蒸气扩散到空气中去，属于物理变化，错误；c、干冰升华是二氧化碳由固态变成了气态，属于物理变化，错误；D、剪纸成花是纸的形状发生了变化，属于物理变化，错误。故选A。9．【2018年山东省威海市】描述物质变化的成语有：①滴水成冰；③死灰复燃；③木已成舟；④火烧赤壁；⑤沙里淘金；⑥火上浇油；⑦百炼成钢；⑧花香四溢；⑨玉石俱焚，其中属于化学变化的是
A．②③④⑤⑥⑦B．④⑤⑥⑦⑨c．①③④⑤⑧⑨D．②④⑥⑦⑨
【答案】D
10．【2018年山东省泰安市】物质的性质决定其用途，下列关于物质的用途不正确的是
A．铜——做导线B．小苏打——治疗胃酸过多
c．碳酸钡——用于钡餐透视D．干冰——用于人工降雨
【答案】c 【解析】A、铜具有良好的导电性，可作电线，故A错误；B、小苏打能与胃酸反应，可以用来治疗胃酸过多，故B错误；c、碳酸钡能与胃液中盐酸反应生可成可溶性的氯化钡，氯化钡有毒，不能将碳酸钡用于钡餐透视，故c正确；D、干冰易升华，吸收大量的热，可以用于人工降雨，故D错误。幼儿教育精选
小学教育精选
故选c。
11．【2018年山东省青岛市】下列物质的用途利用其物理性质的是
A．生石灰用作干燥剂B．铁粉用作食品保鲜吸氧剂 c．铜用于制作导线D．小苏打用于治疗胃酸过多
【答案】c 【解析】A、生石灰用作干燥剂，是因为氧化钙能和水反应生成氢氧化钙，需要通过化学变化表现出来，属于物质的化学性质，错误；B、铁粉用作食品保鲜吸氧剂，是因为铁能和水、氧气反应生成铁锈，需要通过化学变化表现出来，属于物质的化学性质，错误；c、铜用于制作导线，是因为铜具有导电性，不需要通过化学变化表现出来，属于物质的物理性质，正确；D、小苏打用于治疗胃酸过多，是因为碳酸氢钠能和盐酸反应，需要通过化学变化表现出来，属于物质的化学性质，错误。故选c。
12．【2018年山东省临沂市】下列变化中，不属于化学变化的是
A．水结成冰B．食物腐烂c．煅烧石灰石D．铁生锈
【答案】A
13．【2018年山东省聊城市】我们生活在不断变化的物质世界中，下列变化属于化学变化的是
幼儿教育精选
小学教育精选
A．车胎爆炸B．剪纸成花c．瓷碗破碎D．食物腐烂
【答案】D 【解析】A、车胎爆炸是由于压强大造成的爆炸，没有新物质生成，属于物理变化，不符合题意；B、剪纸成花的过程中纸张只是形状发生改变，没有新物质生成，属于物理变化，不符合题意；c、瓷碗破碎过程中只是形状发生改变，没有新物质生成，属于物理变化，不符合题意；D、食物腐烂过程中有新物质生成，属于化学变化，符合题意。故选D。14．【2018年山东省德州市】我同有着悠久的历史和灿烂的文化。下列丁芝小一定发生化学变化的是()A．刺绣B．织布c．剪纸D．酿酒
【答案】D 【解析】A、刺绣过程中没有新物质生成，属于物理变化；B、织布过程中没有新物质生成，属于物理变化；c、剪纸过程中没有新物质生成，属于物理变化；D、酿酒过程中有新物质生成，属于化学变化。故选D。
15．【2018年山东省德州市】物质的性质决定用途。下列用途中主要由物质的物理性质决定的是()A．用盐酸除去铁锈B．用一氧化碳冶炼金属c．用干冰人工降雨D．用氧化钙做干燥剂
【答案】c 【解析】A、用盐酸除铁锈，需要通过化学变化才表现出幼儿教育精选
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来，是利用了其化学性质，故选项错误；B、一氧化碳冶炼金属，是利用了一氧化碳的还原性，需要通过化学变化才表现出来，是利用了其化学性质，故选项错误；c、干冰用于人工降雨，是利用了干冰升华时吸热的性质，不需要发生化学变化就能表现出来，是利用了其物理性质，故选项正确；D、用氧化钙做干燥剂，需要通过化学变化才表现出来，是利用了其化学性质，故选项错误。故选c。
16【2018年江苏省扬州市】以下我国古代的制作或技术涉及到化学变化的是
A．烧制陶罐B．雕刻石像c．水车灌溉D．预报地震
【答案】A
17．【2018年江苏省盐城市】下列属于化学变化的是 A．木柴燃烧B．酒精挥发c．河水结冰D．胆矾研碎
【答案】A 【解析】A、木柴燃烧是木柴与空气中的氧气在点燃的条件下反应，故是化学变化，正确；B、酒精挥发是酒精分子之间的间隙变大，故是物理变化，错误；c、河水结冰是液态的水变为固态的冰，故是物理变化，错误；D、胆矾研碎是胆矾形状的变化，是物理变化，错误。故选A。
18．【2018年江苏省宿迁市】成语是中华民族智慧的结晶。幼儿教育精选
小学教育精选
下列成语所描述的变化涉及化学变化的是
A．刻舟求剑B．滴水成冰c．抱薪救火D．聚沙成塔
【答案】c 【解析】A、刻舟求剑的过程中没有新物质的生成，是物理变化，错误；B、滴水成冰是水的状态发生了变化，是没有新物质的生成，是物理变化，错误；c、抱薪救火的过程中发生燃烧现象，是化学变化，故正确；D、聚沙成塔的过程在没有新物质的生成，是物理变化，错误。故选c。19．【2018年江苏省南京市】下列物质所对应的用途不正确的是
A．大理石——用作建筑材料B．钛合金——制造人造骨 c．氢氧化钠——治疗胃酸过多D．熟石灰——改良酸性土壤
【答案】c 【解析】A、大理石—用作建筑材料，故A正确；B、钛合金—制造人造骨，钛合金与人体具有很好的相容性，故B正确；c、氢氧化钠—属于强碱，不可治疗胃酸过多，故c错误；D、熟石灰—价格便宜，改良酸性土壤，故D正确。20．【2018年江苏省连云港市】下列过程中包含化学变化的是
A．酒精挥发B．冰雪融化c．干冰升华D．金属氧化
【答案】D 幼儿教育精选
小学教育精选
21．【2018年湖南省长沙市】物质的性质在很大程度上决定了物质的用途，物质的用途体现了物质的性质，下列物质的用途体现了物质的化学性质的是：()A．氧气用于医疗急救B．干冰用于人工降雨 c．活性炭用于除去冰箱异味D．钢丝用于作导线
【答案】A 【解析】A、氧气用于医疗急救，是利用了氧气能供给呼吸的性质，需要通过化学变化才表现出来，是利用了其化学性质，符合题意；B、干冰用于人工降雨，是利用了干冰升华吸热的性质，不需要发生化学变化就能表现出来，是利用了其物理性质，不符合题意；c、活性炭用于除去冰箱异味，是利用了活性炭的吸附性，不需要发生化学变化就能表现出来，是利用了其物理性质，不符合题意；D、钢丝用于作导线，是利用了金属的导电性，不需要发生化学变化就能表现出来，是利用了其物理性质，不符合题意。故选A。22．【2018年江苏省连云港市】下列有关物质的性质与用途具有对应关系的是
A．铬耐磨、耐腐蚀，可镀在钢铁制品表面防生锈 B．石墨很软，有光泽和滑腻感，可用于制作电极 c．乙醇易挥发、易溶于水，可掺入汽油中作燃料 D．聚四氟乙烯塑料密度小，可用作不粘锅的内衬
幼儿教育精选
小学教育精选
【答案】A 【解析】A、铬耐磨、耐腐蚀，可镀在钢铁制品表面防生锈，故A正确；B、石墨很软，有光泽和滑腻感，可用于制作铅笔芯，故B错误；c、乙醇易挥发、易溶于汽油，具有可燃性，可掺入汽油中作燃料，故c错误；D、聚四氟乙烯塑料熔点高，可用作不粘锅的内衬，故D错误。
23．【2018年湖南省岳阳市】下列属于化学变化的是（）A．汽油挥发B．酒精燃烧c．胆矾破碎D．干冰升华
【答案】B 【解析】A、汽油挥发，只是分子间隔变大了，没有新物质生成，属于物理变化，故A错误；B、酒精燃烧生成了水和二氧化碳，有新物质生成，属于化学变化，故B正确；c、胆矾破碎，物质的颗粒大小发生了变化，没有新物质生成，属于物理变化，故c错误；D、干冰升华，只是分子间隔变大了，没有新物质生成，属于物理变化，故D错误。故选B。24．【2018年湖北省咸宁市】生活中的下列变化一定属于化学变化的是
A．雪糕融化B．湿衣服晾干c．自行车胎爆裂D．食物腐烂
【答案】D
25．【2018年湖北黄冈市】下列四个事例中一定发生了化幼儿教育精选
小学教育精选
学变化的是
①玻璃片上出现水珠②大理石投入到稀盐酸中③自制汽水④品红在水中扩散
A．①②B．②③c．③④D．①④
【答案】B 【解析】①玻璃片上出现水珠，没有生成新物质，属于物理变化；②大理石投入到稀盐酸中，生成二氧化碳、水等新物质，属于化学变化；③自制汽水，小苏打和柠檬酸反应生成二氧化碳等新物质，属于化学变化；④品红在水中扩散，没有生成新物质，属于物理变化；只有②③属于化学变化。故选B。
26．【2018年湖北省武汉市】下列变化属于化学变化的是 A．酒精燃烧B．水变成水蒸气c．玻璃破碎D．汽油挥发
【答案】A
27．【2018年广州市】下列属于物理变化的是 A．铁锅生锈B．蜡烛燃烧c．粮食酿酒D．水结成冰
【答案】D 【解析】物理变化和化学变化的根本区别在于是否有新物质生成，如果有新物质生成，则属于化学变化；反之，则是物理变化。A．铁锅生锈有新的物质（铁锈的主要成分氧化幼儿教育精选
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铁）生成，是化学变化；B．蜡烛燃烧有新的物质（二氧化碳、水）生成，是化学变化；c．粮食酿酒有新的物质（酒精）生成，是化学变化；D．水结成冰没有新的物质生成，是物理变化。故选D。
28．【2018年安徽省】陶瓷是中华民族在人类历史上的伟大发明。下列陶瓷制作工艺中发生化学变化的是 A．混合B．成型 c．晾干D．烧结
【答案】D 【解析】A、将原料混合在一起的过程中没有新物质的生成，是物理变化，错误；B、将泥巴成型的过程中没有新物质的生成，是物理变化，错误；c、将瓷器晾干是水分蒸发的过程，没有新物质的生成，是物理变化，错误；D、瓷器烧结需要燃烧，发生化学变化，正确。故选D。
29．【2018年广东省】中华传统文化博大精深，下列古诗中不涉及化学变化的是
A．梅须逊雪三分白，雪却输梅一段香B．爆竹声中一岁除，春风送暖入屠苏
c．爝火燃回春浩浩，洪炉照破夜沉沉D．千锤万凿出深山，烈火焚烧若等闲
【答案】A 【解析】A、梅须逊雪三分白，雪却输梅一段香的意思是幼儿教育精选
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梅花须逊让雪花三分晶莹洁白，雪花却输给梅花一段清香（即梅不如雪白，雪没有梅香），无新物质生成，属于物理变化，符合题意；B、爆竹爆炸过程中有新物质二氧化碳等生成，属于化学变化，不符合题意；c、煤炭燃烧过程中有新物质二氧化碳等生成，属于化学变化，不符合题意；D、高温煅烧石灰石过程中有新物质氧化钙等生成，属于化学变化，不符合题意。故选A。
30．【2018年湖北省随州市】下列变化中，一定发生化学变化的是
A．日光灯通电发光B．澄清石灰水变浑浊c．粮食酿酒D．干冰人工降雨
【答案】c
31．【2018年江苏省扬州市】下列物质的性质与应用对应关系正确的是
A．小苏打能与酸反应，可用作治疗胃酸过多的药剂B．氮气熔沸点低，可用作保护气
c．碳酸氢铵受热易分解，可用作氮肥D．铝片有金属光泽，可用作导电材料
【答案】A 【解析】A、小苏打可用于治疗胃酸过多是由于小苏打能与酸反应，正确；B、氮气可用作保护气是由于氮气化学性幼儿教育精选
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质稳定，不是沸点低，错误；c、碳酸氢铵可用作氮肥是由于碳酸氢铵含有氮元素，不是碳酸氢铵受热易分解，错误；D、铝片可用作导电材料是由于铝有导电性，不是铝片有金属光泽，错误。故选A。
32．【2018年山东省济宁市】日常生活中的下列做法，一定含有化学变化的是
A．用胶带粘合破损书画B．用白醋泡制软皮鸡蛋 c．用钢丝球擦除灶具污渍D．用汽油清洗衣服油污
【答案】B
33．【2018年山东省济宁市】下列有关物质的性质和用途，不存在对应关系的是（）A．干冰升华人工降雨 B．大理石硬度大建筑材料 c．钢铁熔点高金属导线 D．过氧化氢易分解制取氧气
【答案】c 【解析】A、干冰是固态的二氧化碳，易升华吸热，可以用于人工降雨，正确；B、大理石可以做建筑材料，正确；c、钢铁的熔点高与做导线无关，错误；D、过氧化氢易分解，可以制取氧气，正确。故选c。
二、非选择题
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34．【2018年山东省青岛市】化学与我们的生产、生活息息相关。现有四种物质：
①活性炭②熟石灰③氮气④小苏打。请选择以上相应物质的化学式填空。
（1）空气中含量最多的气体是______。
（2）食品工业中发酵粉的主要成分是______。
（3）常用于除去冰箱中异味的是______。
（4）农业上用于改良酸性土壤的是______。
【答案】N2；NaHco3；c；ca(oH)2 【解析】（1）根据空气中含量最多的气体是氮气解答；（2）根据碳酸氢钠可做发酵粉解答；（3）根据活性炭有吸附性解答；（4）根据氢氧化钙显碱性，常用来改良酸性土壤解答。（1）氮气是空气中含量最多的气体，化学式为N2；（2）小苏打是碳酸氢钠的俗称，是食品工业中发酵粉的主要成分，化学式为NaHco3；（3）活性炭具有吸附性，可以除去冰箱中的异味，化学式为c；（4）熟石灰是氢氧化钙的俗称，显碱性，常用于改良酸性土壤，化学式为ca（oH）2。35．【2018年江苏省盐城市】从下列选项中，选择一种适当的物质填空，并将字母序号填写在模线上。A．维生素B．氧气(或空气)c．尿素[co(NH2)2] D．一氧化碳(co)E.氮气(N2)F.小苏打(NaHco3)（1）空气中含量最多的气体是________；（2）油锅着火幼儿教育精选
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用锅盖盖火的原理是__________；
（3）黄瓜富含的营养素是________；（4）与血红蛋白结合使人中毒的气体是________；
（5）植物叶色发黄可施用的化肥是________；（6）焙制糕点用的发酵粉主要成分之是________。
【答案】E；B；A；D；c；F
36．【2018年湖南省岳阳市】现有下列物质：①石墨②熟石灰③稀有气体④氯化钠⑤纯碱，请选择合适物质的序号填空：
（1）常用于制作电极的是_____；（2）常用于消除公路积雪的是_____；
（3）常用于改良酸性土壤的是_____；
【答案】①；④；②。
【解析】（1）石墨具有优良的导电性，常用于制作电极；（2）氯化钠溶于水使溶液的凝固点降低，常用于消除公路积雪；（3）熟石灰具有碱性，常用于改良酸性土壤。37．【2018年湖北省咸宁市】从①浓硫酸、②氢氧化钙、③碳酸氢钠、④硝酸钾中选择符合题意的物质(用序号填空)。
（1）可用作改良酸性土壤的是___________。（2）可用作复合肥的是___________。
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（3）可用作焙制糕点的是_________________。（4）可用作某些气体干燥剂的是_________________。
【答案】②④③①
【解析】本题考查了常见物质的用途。物质的性质决定物质的用途。（1）氢氧化钙具有碱性，属于碱，可用于改良酸性土壤；（2）硝酸钾含有钾元素和氮元素，可用作复合肥；（3）小苏打能与面粉发酵时产生的酸性物质反应生成二氧化碳，能使糕点疏松多孔，可用作焙制糕点；（4）浓硫酸具有吸水性，可用作某些气体干燥剂。
38．【2018年甘肃省平凉市】（1）化学与我们的生产、生活息息相关。现有干冰、熟石灰、钛合金三种物质，请选择适当的物质填空。
①可用于人工降雨的是____________________；②可用于制造人造骨的是____________________；
③可用于改良酸性土境的是____________________；
（2）天然气是当今人类使用较多的一种化石燃料，其完全燃烧的化学方程式为____________。目前化石燃料日趋枯竭，人类正在积极开发新能源，请你列举一种新能源___________：
【答案】干冰钛合金熟石灰cH4+2o22H2o+co2太阳能
专题1.2走进化学实验室
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一、选择题
1．【2018年广东省】下图属“用后必须洗手”标志(贴在微毒或有毒的试剂瓶上)的是
【答案】B 【解析】A、是节约用水的标志，错误；B、是“用后必须洗手”标志，正确；c、是禁止饮用的标志，错误；D、是腐蚀品标志，错误。故选B。
2．【2018年四川省乐山市】下图所示的家庭小实验中，主要发生物理变化的是（）
【答案】B
3．【2018年四川省德阳市】下列图示实验操作中，正确的是()A．点燃酒精灯B．过滤
c．量取5.5L液体D．称量10.05g固体
【答案】B 【解析】A、不能用燃着的酒精灯引燃酒精灯，错误；B、过滤时要注意“一贴、二低、三靠”，正确；c、量取液体时要求“量一次，程最小”原则，量取5.5L的液体不能用50L的量筒，应该用10L的量筒，错误；D、称量固体的质量时，幼儿教育精选
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天平的左盘放置的是物体，右盘放的是砝码，错误。故选B。4．【2018年四川省乐山市】下列各图所示的实验操作，错误的是（）
【答案】D
5．【2018年四川省巴中市】下列图示的实验操作正确的是（）
A．过滤悬浊液B．测溶液pH c．夹试管D．添加酒精
【答案】A 【解析】A、过滤操作基本要求是一帖，二低，三靠，故A正确；B、测溶液pH，应用玻璃棒蘸取待测液滴加在试纸上，不应直接放入待测液中，故B错误；c、夹试管应从下往上，故c错误；D、应先熄灭酒精灯，再添加酒精，以免失火，故D错误。
6．【2018年山东省泰安市】下列实验基本操作中，正确的是
【答案】c 【解析】A、检验氧气是否集满时，应将带火星的木条放在集气瓶口，不能伸入瓶中，图中操作错误；B、给液体加幼儿教育精选
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热时，要用酒精灯的外焰加热，试管内液体不能超过其体积的1/3，大拇指不能握在试管夹的短柄处，图中操作错误；c、使用胶头滴管滴加少量液体的操作，注意胶头滴管不能伸入到试管内或接触试管内壁，应垂直悬空在试管口上方滴加液体，防止污染胶头滴管，图中操作正确；D、收集气体时，导气管应伸入集气瓶底部，图中操作错误。故选c。7．【2018年山西省】规范实验操作是我们完成实验的基本保障，你认为以下操作正确的是
A．稀释浓硫酸B．倾倒co2c．o2验满D．滴加液体
【答案】B
8．【2018年山东省临沂市】下列实验操作中，不正确的是 A．稀释浓硫酸B．倾倒液体c．测定溶液的pHD．过滤
【答案】A 【解析】A、稀释浓硫酸时应该将浓硫酸慢慢的加入水中，故错误；B、倾到液体时，标签要向着手心握，瓶盖要到放在桌面上，正确；c、测定溶液的pH值时，将pH试纸放在玻璃片上，用玻璃棒蘸取少量液体涂抹在pH试纸上，与标准比色卡对照，故正确；D、该过滤装置正确。故选A。9．【2018年山东省聊城市】下列基本实验操作正确的是
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A．读出液体体积B．测溶液的pHc．加热液体D．稀释浓硫酸
【答案】D
10．【2018年山东省德州市】规范的实验操作是实验成功的保证。下列实验操作错误的是()A．加入固体粉末B．读取液体体积 c．加热液体物质D．倾倒液体物质
【答案】B 【解析】A、固体药品的取用：粉末需匙或纸槽，颗粒则用镊子夹。试管横拿送药入，慢慢直立药落底，故选项A正确；B、定量液体的取用（用量筒）：视线与刻度线及量筒内液体凹液面的最低点保持水平，故选项B错误；c、加热液体的量不能超过试管容积的1/3，否则加热时液体可能溅出；故选项c正确；D、液体药品的取用：取下瓶盖，倒放在桌上，（以免药品被污染）．标签应向着手心，（以免残留液流下而腐蚀标签），拿起试剂瓶，将瓶口紧靠试管口边缘，缓缓地注入试剂，倾注完毕，盖上瓶盖，标签向外，放回原处，故选项D正确。故选B。
11．【2018年江西省】下列实验操作正确的是
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【答案】D
12．【2018年江苏省盐城市】下列实验操作正确的是 A．给液体加热B．读取液体体积 c．稀释浓硫酸D．检查装置气密性
【答案】D 【解析】A、用试管给液体加热时，试管中的液体不能超过试管容积的三分之一，故错误；B、读取液体的体积时，视线要与凹液面的最低处相平，错误；c、稀释浓硫酸时，要将浓硫酸沿烧杯内壁慢慢的注入水中，故错误；D、检查装置气密性的方法是将玻璃导管放入水中，用手握住试管，观察水中是否有气泡冒出，故正确。故选D。
13．【2018年江苏省宿迁市】下列实验操作正确的是
【答案】B 【解析】A、给液体加热时，试管中的液体体积不能超过试管容积的三分之一，错误；B、稀释浓硫酸时将浓硫酸沿烧杯内壁慢慢的注入水中，并用玻璃棒不断的搅拌，正确；c、测定溶液的酸碱度时不能将pH试纸直接插入待测液体中，错误；D、用天平称量固体的质量时，要做到左物右码，故D错误。故选B。
14．【2018年江苏省连云港市】下列图示实验操作中，正幼儿教育精选
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确的是
【答案】A 【解析】A、酒精灯应用火柴点燃，故A正确；B、量筒读数应平视，视线应与凹液面最低处保持水平，故B错误；c、倾倒液体，试管应倾斜，标签对着手掌心，瓶塞倒放，故c错误；D、滴管应悬空竖直，以免污染药品，故D错误。15．【2018年湖南省岳阳市】化学是一门以实验为基础的科学。下列实验操作正确的是（）
【答案】A
16．【2018年湖南省长沙市】下列图示实验操作中，不正确的是：()
【答案】c 【解析】A、取用粉末状药品，试管横放，用药匙或纸槽把药品送到试管底部，图中操作正确；B、取用液体时：①试剂瓶瓶口要紧挨试管口，防止液体流出；②标签向着手心，防止液体流出腐蚀标签；③瓶塞倒放桌面上，防止污染瓶塞，图中操作正确；c、胶头滴管滴加液体时胶头滴管要悬空在容器口的正上方，不能伸入试管内部更不能靠到容器壁，图幼儿教育精选
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中操作错误；D、检查装置气密性的方法：连接装置，将导管一段浸入水中，用两手紧握试管外壁，如果导管口有气泡冒出，说明气密性良好，图中操作正确。故选c。17．【2018年湖北黄冈市】下列实验操作错误的是 A．滴加液体B．点燃酒精灯 c．称量反应物质量D．稀释浓硫酸
【答案】D
18．【2018年湖北省咸宁市】下列图示操作正确的是 A．浓硫酸的稀释B．给液体加热 c．测定溶液的pHD．量取一定量的液体
【答案】A 【解析】A、稀释浓硫酸时，要把浓硫酸缓缓地沿器壁注入水中，同时用玻璃棒不断搅拌，以使热量及时地扩散；一定不能把水注入浓硫酸中；图中操作正确；B、给试管中的液体加热时，用酒精灯的外焰加热试管里的液体，且液体体积不能超过试管容积的1/3，图中操作错误；c、用pH试纸测定未知溶液的pH时，正确的操作方法为用玻璃棒蘸取少量待测液滴在干燥的pH试纸上，与标准比色卡对比来确定pH；不能将pH试纸伸入待测液中，以免污染待测液，图中操作错误；D、量筒读数时视线与凹液面最低处相平，图中操作错误。故选A。
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19．【2018年广东省】下列操作正确的是
【答案】D 【解析】A、用胶头滴管滴加溶液时，胶头滴管应垂直悬空于容器口的正上方进行滴加，不能伸入试管内，错误；B、试管中加入固体时，应将试管横放，将固体放在试管口，然后将试管慢慢竖起来，错误；c、量取液体时，瓶塞应倒放在桌面上，错误；D、向酒精灯加入酒精时，应用漏斗进行添加，瓶塞倒放，标签向着手心，禁止向燃着的酒精灯添加酒精，正确。故选D。
20．【2018年安徽省】实验室测定蜡烛在盛有一定体积空气的密闭容器内燃烧至熄灭过程中，o2和co含量随时间变化曲线如图，通过分析该图可推理出的结论是
A．曲线①表示co含量的变化B．蜡烛发生了不完全燃烧 c．蜡烛由碳、氢元素组成D．蜡烛熄灭时，容器内氧气耗尽
【答案】B
21．【2018年湖北省随州市】正确的实验操作是科学探究成功的基础，下列实验基本操作正确的是
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【答案】B
22．【2018年广州市】下列操作中不正确的是
A．熄灭酒精灯B．闻药品气味c．读出液体体积D．稀释浓硫酸
【答案】D 【解析】A、熄灭酒精灯，应该用灯帽盖灭，吹灭酒精灯易导致灯内酒精着火，甚至引起酒精灯爆炸，正确；B、闻气体气味时，应该用手在瓶口轻轻扇动，使少量气体进入鼻孔闻气味，正确；c、量取液体读数时，要平视凹液面的最低处；仰视读数，读数偏小，实际液体偏多；俯视读数，读数偏大，实际液体偏少，正确；D、稀释浓硫酸时，应将浓硫酸沿器壁慢慢注入水中，并用玻璃棒不断搅拌，使热量及时扩散，防止酸液飞溅，切不可将水倒入硫酸中，错误。故选D。
二、非选择题
23．【2018年四川省乐山市】小明同学在实验操作考核中，要完成的题目是“二氧化碳的制取、收集和验满”。
（1）上面是实验桌上摆放好的该实验所需的用品，小明同学发现其中缺少了一种实验仪器和一种药品，请你写出所幼儿教育精选
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缺仪器的名称____________；所缺药品是_____________；
（2）写出制气反应的化学方程式：________________________；
（3）下图是小明同学实验时的主要主骤，这些步骤的正确顺序是(填字母标号，下同)____________，其中操作有误的是__________。
a．加入药品b．收集气体c．检查装置气密性d．验满e．清洗仪器、整理桌面
【答案】镊子(或药匙)稀盐酸caco3+2Hcl=cacl2+co2↑+H2ocabded
24．【2018年江西省】甜叶菊苷具有高甜度低热能的特点，是一种新型甜味剂，我国是全球最主要的生产国，实验小组欲探究甜叶菊苷的元素组成，进行如下实验: [提出猜想]甜叶菊苷由什么元素组成? [进行实验]小晴取适量的甜叶菊苷按图进行操作，并分别将干冷的烧杯和蘸有澄清石灰水的烧杯倒置与火焰上方。
[讨论交流]其他同学认为小晴的实验设计不严谨，原因是____________________________。经改进试验后，检验到甜叶菊苷在氧气中充分燃烧的产物只有二氧化碳和水，由此确幼儿教育精选
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定甜叶菊苷中一定含有碳，氢元素。
[继续探究]为了进步确定其元素组成。利用下图进行实验。(已知:装置中c中的氧化铜能确保甜叶菊苷中的碳元素完全转化为二氧化碳)
（1）实验前要通一会儿氮气，目的是_________________。
（2）A装置中发生反应的化学方程式为__________________________。
[数据记录]4.02g甜叶菊苷在c装置中充分燃烧后，D装置增重2.7g，E装置增重8.36g。(产物被完全吸收)[分析与结论]数据分析:4.02g甜叶菊苷中氧元素的质量为___g，由此可以确定甜叶菊苷是由碳，氢，氧元素组成。[反思评价]若没有F装置，对氧元素质量测定结果的影响是_____________。(填“偏大”、“偏小”或“无影响”)。
【答案】酒精燃烧也生成水和二氧化碳排除装置中的空气2H2o22H2o+o2↑1.44g偏小
25．【2018年广东省】根据下图”(省略夹持仪器)回答问题:
（1）仪器e的名称是_______。
（2）用高锰酸钾分解制取氧气的化学方程式为幼儿教育精选
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_________，制备并导出氧气的装置应选取的仪器是c、h、____(填序号)，收集氧气(用于做铁丝燃烧实验)应选取的仪器是_____(填序号)。
（3）用锌粒和稀盐酸制备H2(可随时使反应发生或终止)应选取的仪器是____(填序号)。
（4）氢化钙(caH2)常温下能与水反应生成H2，是野外工作人员便携燃料的来源。课外小组同学利用（3）中产生的H2与金属钙反应制取caH2(见图)。请回答: ①洗气瓶中、n应选下列试剂的_______、_______(填序号)；
I.NaHco3溶液II.NaoH溶液III.浓硫酸。
②为防止钙被氧化，在加热钙之前必须进行的操作是_______。
③caH2与水反应的化学方程式为________；为防止空气中的o2、co2、水蒸气与玻璃管中ca或caH2反应，必须在导管末端再连接的装置是(说出仪器名称及所装试剂)____。
【答案】量筒2kno4k2no4+no2+o2↑a、ib、o、l、gc、j、f、nIIIII先通一段时间氢气，排除装置内的空气caH2+2H2o=2H2↑+ca（oH）2干燥管碱石灰
【解析】（1）根据常见仪器解答；（2）根据高锰酸钾在加幼儿教育精选
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热的条件下分解生成锰酸钾、二氧化锰和氧气解答；根据实验中需要的仪器分析解答；（3）根据反应原理、反应要求分析解答；（4）①根据制取氢气过程中容易混有氯化氢气体分析解答；②根据为防止钙被氧化必须先通一会儿氢气解答；③根据氢化钙与水反应生成氢气和氢氧化钙解答；根据为防止空气中的o2、co2、水蒸气与玻璃管中ca或caH2反应，必须用碱石灰进行干燥、除杂解答。（1）仪器e的名称是量筒；（2）高锰酸钾在加热的条件下分解生成锰酸钾、二氧化锰和氧气，反应的化学方程式为2kno4k2no4+no2+o2↑；制备并导出氧气的装置是酒精灯、试管、导管、单孔橡胶塞，应选取的仪器是c、h、a、i；收集氧气(用于做铁丝燃烧实验)应选取的仪器是集气瓶、玻璃片、导管l、及水槽（集气瓶底要留有少量水），故选b、o、l、g；（3）用锌粒和稀盐酸制备H2(可随时使反应发生或终止)应选取的仪器是c、j、f、n；（4）①制取氢气过程中容易混有氯化氢气体，应用氢氧化钠溶液除去，故为氢氧化钠溶液，故选II，n为浓硫酸，故选III；②为防止钙被氧化，在加热钙之前必须进行的操作是先通一段时间氢气，排除装置内的空气；③氢化钙与水反应生成氢气和氢氧化钙，反应的化学方程式为caH2+2H2o=2H2↑+ca（oH）2；为防止空气中的o2、co2、水蒸气与玻璃管中ca或caH2反应，必须在导管末端再连接的装置是装有碱石灰的干燥管。
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精选中考英语试题 篇5
1．现有橡皮、玻璃球、条形磁铁、盐水、纯水、铅笔芯六种物质，小明将它们分成两类，如下表所示。则小明是按照物质的哪种物理属性进行分类的？（）
（A）密度。
（B）磁性。
（C）导电性。
（Ｄ）比热容。
有关”这一环节而言，属于科学探究中的（）
（A）提出问题。
（B）猜想假设。
（C）进行实验。
（D）分析论证。
3．以下各组器材中，不能测出长方体金属块密度的是（）
（A）刻度尺、水、细线、烧杯。
（B）天平和砝码、量筒、水、细线。
（C）弹簧测力计、刻度尺、细线。
（D）刻度尺、天平和砝码。
4．小明利用标有“6V 6W”的灯泡L1和“6V 3W”的灯泡L2进行实验。
（1）当L1正常发光时，通过L2的电流为__________A；
（2）如图1甲所示，A，B分别为通过灯泡L1和L2中的电流随两端电压变化关系的曲线。现将两灯连入如图1乙所示电路中，使其中一个灯泡正常发光，则电路消耗的总功率为__________W。
5．小明做“测定小灯泡的额定功率”实验时，已知灯泡的额定电压是3．8V，其中电源是三节新的干电池，灯丝电阻大于10Ω，滑动变阻器上标有“10Ω 1A”字样。图2甲是测定灯泡额定功率的电路。
（1）小明按图2甲连接电路并闭合开关后，发现灯泡不亮，但电压表有示数，则故障的原因可能是
灯泡__________（选填“短路”或“开路”）；
（2）小明排除故障后，当灯泡正常发光时电流表示数如图2乙所示，则灯泡的额定功率是
__________W；
（3）若电压表0～15V的量程损坏，换用0～3V的量程后，应将电压表中“－”接线柱连入图2甲中的______点，“3”接线柱连入图2甲中的点，也可测出灯泡的额定功率，实验过程中，当电压表的读数
为______V时，灯泡正常发光。
6．在某次探究活动中，小明对老师给出的“小球在光滑斜面上由静止释放时，所处高度越高，到达斜面底端的速度越大，而与小球质量无关”这一结论产生了质疑。他猜想小球从同一光滑斜面上自由滚到
底端时的速度
猜想一：可能与小球在光滑斜面上的高度无关；
猜想二：可能与小球的质量有关。
他选择了一些实验器材，进行了如下实验（图3中A，B，C分别表示小钢球在第0．1s末、第0．2s末、第0．3s末所处的位置，小钢球1，2，3的质量关系为（m1
（2）实验二中，小球2和3在同一光滑斜面的不同高度处同时由静止释放，到达底端时的速度分别为v2、v3，请判断v2______v3（选填“>”、“＝”或“<”）；
（3）在完成了以上探究后，小明继续进行“探究动能的大小与速度的关系”的实验三，根据实验的结果，他得出了“速度越大，动能越大”的结论，你认为他的结论是否可靠？（选填“可靠”或“不可靠”）。
原因是______。
7．2005年12月起，我市开始推广使用乙醇汽油。乙醇汽油是由乙醇和普通汽油按一定比例混配形成的能源。乙醇汽油能有效改善油品的性能和质量，它不影响汽车的行驶性能，还减少有害气体的排放量。乙醇汽油的推广及使用，可以缓解因石油资源短缺而造成的经济压力。乙醇汽油作为一种新型清洁燃料，是目前世界上可再生能源的发展重点。
东湖风景秀丽，水面开阔，乘坐快艇是许多游客积极参与体验的水上娱乐项目。为了保护环境，东湖风景区管委会改用乙醇汽油作为快艇的燃料。下表为某种快艇的部分技术参数：
（1）请写出使用乙醇汽油的两点好处；
（2）为保证安全，快艇上乘客的质量之和不得超过______kg；
（3）已知该快艇使用的乙醇汽油热值约为4．6×10J/kg，密度约为0．7×10kg/m，它在水中匀速航行时所受阻力f＝1400N，若发动机的效率为25%，则该快艇匀速行驶46km耗油多少升？
7338．为锻炼身体，小明利用所学物理知识设计了一个电子拉力计，图5甲是原理图。硬质弹簧右端和金属滑片P固定在一起（弹赞的电阻不计，P与R1间的摩擦不计）。定值电阻R0＝5Ω，ab是一根长为5cm的均匀电阻丝，阻值R1=25Ω，电源电压U＝3V，电流表的量程为0～0．6A。
（1）小明在电路中连入R0的目的是____________；
（2）当拉环不受拉力时，滑片P处于a端，闭合开关后，电流表的读数为________A；
（3）已知该弹簧伸长的长度ΔL与所受拉力F间的关系如图5乙所示。通过计算说明，开关S闭合后，当电流表的指针指到0．3A处，作用在拉环上水平向右的拉力为多大？
参考答案 1．（C）。2．（B）。3．（A）。
4．1；4。（提示：图乙中L1与L2串联，因为L1的额定电流大于L2的额定电流，所以正常发光的是L2，此时电路中的电流是0．5A，L的功率是3W，由图甲查得L1的电压是2V，所以L1的功率是1W，电
路消耗的总功率是4W。）
5．（1）开路；（2）0．76；
（3）C或D，B，0．7。（提示：滑动变阻器与小灯泡串联，电源电压恒为4．5V。若电压表使用0～3V量程，可将它接在滑动变阻器两端，当电压表的读数是0．7V时。灯泡正常发光。）
6．（1）二，无关；
（2）<；
（3）不可靠，实验中没有使两球质量相同。7．（1）①降低污染物的排放；②节约石油资源。
（2）400；
（3）
8．（1）防止电流过大而烧坏电流表；
（2）0．1；
（3）此时变阻器连入电路中的电阻为，弹簧的伸长量为
由图象可知拉力F＝400N。
（提示：滑动变阻器连入电路的电阻是Pb段的电阻。当拉环上施加拉力时，弹费伸长，滑片P向右移动，从而改变电路的电阻和电流。由于ab是均匀电阻丝，所以Pb段的电阻与ab段的电阻之比等于Pb段的长度与ab长度之比，进而可知Pa段的长度。又Pa段的长度等于弹黄的伸长量。由图乙可查得与它对
中考英语练习试题 篇6
1-1
中文提示：
1. 第一次见面，英国人通常会说“你好”或者“很高兴见到你”，与你握手。
2. 在公共场合，他们举止得体，他们认为插队是无礼的行为，他们总是排队;在家中他们也非常有礼貌。
3. 入乡随俗，当我们在一个陌生的地方，我们的行为举止应当像当地人一样。
英文部分：
British people usually say “hello” or “nice to meet you” and shake your hand when they meet you for the first time. They behave politely in public. They think it’s rude to push in before others. They always queue. They are very polite at home as well. When in Rome, do as the Romans do. When we are in a strange place, we should do as the local people do.
1-2
中文提示：
1. 我们能在很多地方，比如医院、博物馆、街道、公园见到各类公共标志。它们通常颜色鲜明，用图形表达。
2. 大多数公共标志能给我们提供有用的信息。它们能帮我们找路，告诉我们周围的地点;它们提醒我们远离危险，告诫我们不能做某事，比如，在艺术博物馆里我们总能看到“禁止拍照”的标志。
英文部分：
精选中考英语试题 篇7
听力部分 (第一节)
I.听句子, 选出句子中所包含的信息。 (共5小题, 每小题1分, 计5分)
() 1.A.worker B.computer C.water
() 2.A.fi fteen B.fi fty C.fourteen
() 3.A.something diffi cult B.something different C.something delicious
() 4.A.take care of B.look for C.take up
() 5.A.Boys do more exercise than girls.B.Girls don’t do exercise at all.
C.Girls exercise more to keep healthy.
II.听句子, 选出该句的最佳答语。 (共5小题, 每小题1分, 计5分)
() 6.A.Much better.B.It’s warm.C.I have a bad headache.
() 7.A.A hamburger.B.Coffee.C.Noodles.
() 8.A.It doesn’t matter.B.Yes, I will.C.OK, I won’t.
() 9.A.Yes, speaking.B.Yes, I am.C.Who are you?
() 10.A.Yes, I do.B.It’s great.C.I don’t think so.
III.听对话和问题, 选择适当的选项。 (共5小题, 每小题1分, 计5分)
() 11.How does the man go to work in the morning?
A.By bus.B.On foot.C.By subway.
() 12.What’s wrong with Miss Li?
A.She’s ill.B.She’s sad.C.She’s cold.
() 13.What did the girl buy yesterday?
A.A book.B.A bike.C.A magazine.
() 14.What does Cathy want to be when she grows up?
() 15.What is the man doing now?
IV.听语段、对话和问题, 选择正确答案。 (共10小题, 每小题1分, 计10分)
() 16.What is Victor going to be in the future?
A.A pilot.B.A football player.C.A cook.
() 17.How does Victor feel when his mother says cooking is for girls?
A.Very happy.B.A little excited.C.Unhappy.
() 18.What class were the students having?
A.Math.B.Chemistry.C.Physics.
() 19.Why couldn’t the children fi nd the water that has no color or no smell?
A.Because the water was all polluted.B.Because there was no water.
C.Because water has different colors.
() 20.Where did the Blacks go last Sunday?
A.To a park.B.To the beach.C.To the countryside.
() 21.Why did they stand outside their bedroom quietly?
A.Because they wanted to fi nd out who was talking in it.
B.Because they wanted to see who was at the door.
C.Because they wanted to have a rest.
() 22.What day is it today?
A.Friday.B.Thursday.C.Saturday.
() 23.Where is the nice restaurant?
A.Near the company.B.Across from the bank.C.In the company.
() 24.Where does Linda work?
A.In a company.B.In a restaurant.C.At a bank.
() 25.What’s Linda’s favorite?
A.Meat.B.Dumplings.C.Noodles.
笔试部分
V.单项选择 (共20小题, 每小题1分, 计20分)
选出可以填入空白处的最佳选项。
() 26.At that time, he was studying at______university in Jiangsu.
A.a B.the C./D.an
() 27.Linda’s parents are quite interested______living in the country.
A.withB.inC.ofD.on
() 28.He had______much work to do that he couldn’t go out.
A.soB.suchC.asD.how
() 29.—Please write to me when you have time.
—Sure.But______is your e-mail address?
A.whenB.whereC.whatD.whose
() 30.—______are the Olympic Games held?
—Every four years.
A.How longB.How muchC.How soonD.How often
() 31.We’d better______any noise.It is midnight.
A.not to makeB.not makeC.to not makeD.don’t make
() 32.While she______TV in the sitting room, the bell______.
A.watching, rings B.is watching, rang
C.was watching, rang D.watched, is ringing
() 33.If you don’t know a word, you can______in the dictionary.
A.look it upB.look up itC.look it overD.look over it
() 34.—My brother fell off his horse and hurt his leg.—______
A.Good luck.B.Excuse me.
C.Be careful.D.Sorry to hear that.
() 35.—Could you tell us______?
—For about two weeks.
A.how soon you will be backB.how long you will be there
C.how soon are you going to be backD.how long are you going to be away
() 36.______useful the information he gave us is!
A.What anB.How anC.WhatD.How
() 37.Neither he nor I______from Canada.We are from Australia.
A.isB.areC.amD.were
() 38.Jack’s sister read the picture-book three times yesterday, and______.
A.so he didB.so he wasC.so did heD.so was he
() 39.—Thanks for asking me to your party.
—______
A.My pleasure.B.Don’t say that.C.Never mind.D.Yes, please
() 40.The washing machines made in China______abroad.
A.sell wellB.sell goodC.sells wellD.sells good
() 41.Ted won’t be able to attend the meeting if he______his fl ight.
A.will miss B.is missing C.misses D.missed
() 42.—Who is the man over there?Is it Mr.Li?
—No, it______be him.Mr.Li is much taller.
A.mustn’tB.can’tC.may notD.needn’t
() 43.The old woman______for more than two weeks.Nobody knows where she is.
A.has leftB.has goneC.has come backD.has been away
() 44.There’s little water in the glass, ______?
A.isn’t thereB.isn’t itC.is thereD.is it
() 45.The farmer was very thankful to the doctor______had cured (治愈) his son.
A.whoB.whichC.whatD.whose
VI.完形填空 (共10小题, 每小题1分, 计10分)
阅读下面短文, 掌握其大意, 然后从各小题所给的四个选项中选出最佳选项。
What is the most important invention?Is it the written word that helps us to record information?Is it the telephone that lets us talk to people 46______all over the world?Is it the car that lets us travel at great speeds to meet 47______?Umberto Eco, an Italian writer, thinks i is something quite different.He says the most important invention might be right in front of your48______.He is talking about a simple pair of glasses.
Modern eyeglasses 49______about 1, 000 years ago.They were more than just a convenien way to 50______.Before eyeglasses, writers, scientists or teachers 51______could not see properly had to remember everything.After about ten years of poor eyesight, they could no remember 52______enough and could not work.Eyeglasses meant that people could work into their old 53______.People who wanted to remember some information could 54______it down and read it.Eyeglasses are one of the world’s 55______inventions and were probably worn by the people who designed the fi rst telephones and cars.
() 46.A.fromB.inC.toD.about
() 47.A.other B.others C.the other D.the others
() 48.A.eyes B.nose C.ears D.mouth
() 49.A.invented B.was invented C.had invented D.were invented
() 50.A.write B.listen C.read D.say
() 51.A.which B.why C.what D.who
() 52.A.well B.good C.better D.best
() 53.A.class B.name C.age D.friend
() 54.A.turn B.write C.look D.cut
() 55.A.highest B.biggest C.fastest D.greatest
VII.阅读理解 (共15小题, 每小题2分, 计30分)
阅读A、B、C三篇材料, 然后从各小题所给的四个选项中选出最佳选项。
A
Dear Sir,
I am writing to you about my stay at your hotel.My wife and I arrived on Saturday, May 15th and stayed for a week.Though we were treated well and found the service excellent, we think there is one or two matters we should bring your attention to.
1.We had hoped for a nice holiday from our busy work lives, and your advertisement said“comfortable and quiet”.We wanted to have a chance to enjoy ourselves.However, we were always waken up by the noise every morning.Is it really necessary for the workers to start their repair work so early?
2.We had hoped to swim in your“wonderful pool”.To our disappointment, we found that i was closed for the whole time of our stay.
I hope you do not mind my writing to you about these things, but I would be happy if you could give me some explanation.As I said at the start, it is a pity, and your service is so good in other fi elds.
I hope to hear from you soon.
Yours sincerely,
Mr.Hector Bradley
() 56.Whom is Mr.Hector Bradley writing this letter to?
A.His friend.B.The owner of the hotel.
C.A newspaper reporter.D.His father.
() 57.When did they get to the hotel?
A.On May 15th.B.Three days ago.
C.On Sunday.D.On a cold winter morning.
() 58.What’s the main idea of the second paragraph (段落) ?
A.The hotel was very comfortable and quiet.
B.The workers in the hotel were very hard-working.
C.The hotel was noisy every morning.
D.The service in the hotel was excellent.
() 59.What does Mr.Bradley think about the swimming pool?
A.He feels disappointed because it had never been open during their stay.
B.He feels disappointed because the swimming pool was too small.
C.He feels pleased with it because he had a good time there.
D.He fi nds it really wonderful, just like what was said in the advertisement.
() 60.What do you think the letter is?
A.A letter of invitation.B.A letter of thanks.
C.A letter of congratulation.D.A letter of complaint.
B
People are afraid of spiders (蜘蛛) .They look terrible and hurt people sometimes.But most spiders can help man.They are friends of man’s.
You may ask, “Why should spiders be our friends?”Because they eat so many harmfu insects (昆虫) every day, and some insects are the greatest enemies of us.Most insects are harmfu and they eat our plants.Some insects can even kill our sheep and horses.
We should thank birds and other animals that can kill and eat insects, but they can kill only a small number of harmful insects.Spiders are good at eating insects and they can kill a lot for each meal.They never do any harm to people and their plants.They hurt people sometimes because they think people are trying to hurt them.
How many insects can a spider kill each day?This question is hard to answer, but we know they are hungry all the time.Three meals a day are not enough for spiders.The weight of all the insects eaten by spiders in England in one year would be as much as the weight of all the people there.
() 61.After reading this passage, we know that______.
A.most harmful insects eat 3 meals a day
B.spiders can’t live in the world without people
C.spiders are hungry animals
D.a bird can eat both insects and spiders
() 62.Which of the following is NOT true?
A.Harmful insects do great harm to human beings.
B.Spiders never do harm to us.
C.Birds also do good to us.
D.A bird can eat much more insects than a spider.
() 63.This passage mainly tells us______.
A.why spiders are our friends
B.how many insects spiders kill in one year
C.what kind of insects spiders kill
D.why insects do harm to us
() 64.What does the underlined word“enemies”mean in Chinese?
A.朋友B.敌人C.伙伴D.食物
() 65.Spiders hurt people when they think______.
A.people also eat insectsB.people can be their food too
C.people want to hurt themD.people like birds more than them
C
When wine was fi rst made, wine makers found that it turned sour instead of staying sweet They did not know what to do.At last they asked Louis Pasteur, a French scientist, to fi nd out why it turned sour.The scientists working with Louis Pasteur said that there was something in the grape juice that made the wine sour.But Louis Pasteur did not think so.He tried many times and fi nally found out why.
He discovered that some microbes (微生物) and germs (细菌) that lived in the air had entered the wine and acted in it, so the wine turned sour.Louis Pasteur also found that milk left in the open air for a few days became sour in the same way.
Louis Pasteur thought he could help the wine makers fi nd a way to kill the microbes.He told them to make the wine hot enough and then get it cool quickly.In this way, the microbes would be killed.This way of producing wine came to be known as pasteurization.
Louis Pasteur did the same thing with milk.The microbes and germs could not get in to cause the milk to turn sour.
Many of the things we buy today are pasteurized.
() 66.Louis Pasteur was an expert (专家) at______.
A.microbiologyB.geographyC.physicsD.history
() 67.Long ago wine would______.
A.stay sweet for a long time after it was made
B.stay sweet for a short time after it was sold
C.turn sour after it was made
D.turn sour after it was sold
() 68.Louis Pasteur found that wine turned sour because______.
A.there was air in it B.microbes and germs acted in the wine
C.there was milk in it D.microbes and germs in it were killed
() 69.Louis Pasteur______.
A.tasted wine with milk in it
B.tried out the way by putting milk into wine
C.found the way of killing microbes and germs in wine
D.found wine must be drunk when it was hot, or it would turn sour
() 70.The underlined word“pasteurization”means______.
A.Pasteur’s way of producing wine
B.Pasteur’s way of selling wine
C.Pasteur’s way of producing milk
D.Pasteur’s way of selling milk
卷II (非选择题共35分)
听力部分 (第二节)
VIII.听短文, 填空。 (共5小题, 每小题1分, 计5分)
IX.任务型阅读 (共5小题, 每小题2分, 计10分)
阅读短文, 并按要求完成下列试题。
Everyone needs friends.There is an old saying:“Friends are God’s way of taking care of us.”But how do you fi nd real friendship and keep it?
The American writer Sally Seamans tells young students some smart ways to find friends Sally says fi nding friendship is just like planting a tree.You plant the seed and take care of it to make it grow.
First, you should choose a friend.What makes a good friend?It is not because a person has money or good looks.A good friend should be kind and patient.For example, if you have a bad day, a good friend should listen to your complaints and do his or her best to help you.To make a friend, you cannot be too shy.You should make each other happy and share your lives.
But things cannot always be happy.Even the best friends may have fi ghts.What should you do when you have a fi ght with your friend?You have to talk to him or her.When there is no one around, have an honest talk.If he or she doesn’t want to talk, you could write a letter.
There are three steps to be friends again:Tell him or her how you are feeling, say what your friend has done wrong and explain why you did this or that.Remember that friendship is the mos important thing in your life.
A.根据文章内容, 填入所缺信息。
76.This passage mainly tells us how to_______________________________________________.
77.A good friend should be________________________________________________________.
B.将划线的句子译成汉语
78.____________________________________________________________________________
C.回答问题
79.What should good friends do?_______________________________________________________________________________
80.What should you do when you have a fi ght with your friend?_______________________________________________________________________________
X.词语运用 (共5小题, 每小题1分, 计5分)
根据下面句子的意思及所给的汉语提示, 写出空缺处单词、固定短语或固定搭配的正确形式。
81.Leaving the windows open is inviting_______________________ (贼) to enter.
82.There are_______________________ (少) desks than chairs in this classroom.
83.We_________________________ (躺) on our backs under the tall tree and had a good sleep.
84.My father will hold his_________________________ (四十岁) birthday party next Tuesday.
85.He is serious and not easy to_________________________ (相处) .
XI.基础写作 (包括A、B两部分, A部分5分, B部分10分, 共计15分)
A) 连词成句 (共5小题, 每小题1分, 计5分)
将所给单词连成完整、正确的句子。 (单词不得重复使用, 标点已给出)
86.you, me, bread, could, give, of, some, pieces______________________________________________________________________________?
87.are, with, very, always, our, teachers, busy, teaching______________________________________________________________________________.
88.a, is, what, girl, sister, your, lovely______________________________________________________________________________!
89.you, English, how, long, have, studied______________________________________________________________________________?
90.I, I, if, am, to, go, will, see, you, tonight, free______________________________________________________________________________.
B) 书面表达 (计10分)
根据提示, 写一篇60～80词的短文。
提示:
假设原来你的身体不太好, 经常感冒。经过一段时间的锻炼后, 你的身体好多了, 学习效率也有了明显的提高。最近校报英语角正在征集以Sports and Health为题的文章, 请把你的感受写出来, 跟大家一起分享。
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
2009年中考英语模拟试题 (十二)
Section I
I.1.Are you working on the computer?2.The train to Tibet is leaving in fi fteen minutes.
3.I want something different to eat this evening.4.Could you please take care of my dog while I’m away?
5.Girls exercise more to keep fi t.
II.6.What’s the matter with you, Lucy?7.What would you like to drink?
8.Don’t forget to turn off the lights when you leave.9.Could I speak to Mrs.Green, please?
10.What do you think of Beijing Opera?
III.11.W:Do you ride your bike to work in the morning?M:No, I always walk.
W:Don’t you think it’s very slow?M:Yeah, but it’s good for my health.
Q:How does the man go to work in the morning?
12.M:Miss Li, here are some fl owers for you.I hope you’ll be better soon.W:Thank you very much.
Q:What’s wrong with Miss Li?
13.W:I bought a book yesterday.It’s very interesting.M:Oh, I want to read it.Could you lend it to me?
W:Of course.I’ll bring it to school tomorrow.Q:What did the girl buy yesterday?
14.M:What are you going to be when you grow up?W:I’m going to be a businesswoman.
M:That sounds great.How about your friend Cathy?
W:She’s going to be a primary school teacher.She loves children.
Q:What does Cathy want to be when she grows up?
15.W:Tom, could you please help me make the bed?M:Can I do it later?I’m cleaning the living room now.
Q:What is the man doing now?
IV.Passage I
I have a friend named Victor.His dream is to be a famous cook.But his mother said that cooking is for girls, which made him unhappy.Then his teacher told him that the most outstanding cooks are men, and that he should study hard to make his dream come true.This made Victor happy again.He says he’ll do his best to be a great cook.
Questions:16.What is Victor going to be in the future?
17.How does Victor feel when his mother says cooking is for girls?
Passage II
The students were having their chemistry class.Miss Wang was telling the students what water was like.After that, she asked, “What’s water like, children?”Nobody answered.After a few minutes, Miss Wang asked again, “Why don’t you answer my question?Didn’t I tell you what water is like?”
Just then a boy stood up and said, Miss Wang, you told us that water has no color and no smell.But where can we fi nd such kind of water?The water in the river behind our school is always black and it has a bad smell.”Most children agreed with him.“I’m sorry, children, ”said the teacher.“Our water is seriously polluted.That’s a big problem.”
Questions:18.What class were the students having?
19.Why couldn’t the children fi nd the water that has no color or no smell?
Passage III
Last Sunday Mr.Black and his wife went to the countryside.They returned home very late.Mr.Black opened the front door and they went into the house.It was very dark.On the way upstairs Mrs.Black said, “Listen!I can hear someone in the bedroom.”They came downstairs again and stood quietly outside their bedroom.
“Yes, you are right, ”said Mr.Black.“There are two men in there.They are talking!”Then he called out, “Who is there?”But no one answered.Mr.Black opened the door quickly and turned on the light.The room was empty.Then he saw something and laughed.The TV was still on.“Oh, dear!I forgot to turn it off this morning.”
Questions:20.Where did the Blacks go last Sunday?21.Why did they stand outside their bedroom quietly?
Dialogue
M:Hi, Linda.Do you like working in our company?
W:Yes, I do.Everyone here is very friendly to me.
M:That’s great.We usually go out for lunch together on Friday.Would you like to join us this Friday?
W:Er…Is it tomorrow?Sure, I’d love to.
M:There is a nice restaurant near our company.There are different kinds of food there.But we often go there to have dumplings.
W:Dumplings?My favorite!
M:I hope to see you at lunchtime tomorrow.
W:OK.See you then.
Questions:22.What day is it today?23.Where is the nice restaurant?
24.Where does Linda work?25.What’s Linda’s favorite?
Section II
VIII.Qian Zhongshu was one of the most well-known Chinese writers in the Western world.He was born in Wuxi, Jiangsu Province.He grew up with his uncle because his uncle didn’t have a son.
Qian liked reading books and had a surprising memory.He showed his good memory at an early age.When he was a small boy, his uncle took him to teahouses.He liked reading the storybooks there.When he came back home, he could tell the stories.
He went to Tsinghua University in 1929.Although he was poor on his math test, he went to the university because he was so good at Chinese and English.Qian died of illness on December 19, 1998.He left many works to the world.His most famous novel has been translated into more than six foreign languages.
2009年中考英语模拟试题 (十二)
卷I
I.1～5 BABAC II.6～10 CBCAB III.11～15 BAACA IV.16～20 CCBAC 21～25 ABAAB
V.26～30 ABACD 31～35 BCADB 36～40 DCCAA 41～45 CBDCA
VI.46～50 ABADC 51～55 DACBD
VII.56～60 BACAD 61～65 CDABC 66～70 ACBCA
卷II
VIII.71.writers 72.Wuxi 73.reading (books) 74.1929 75.six
IX.76.fi nd real friendship and keep it 77.kind and patient 78.什么样的朋友算是好朋友呢?79.Good friends should make each other happy and share their lives.80.Talk to him/her or write a letter.
X.81.thieves 82.fewer 83.lay 84.fortieth 85.get on/along with
XI.A) 86.Could you give me some pieces of bread?87.Our teachers are always very busy with teaching.
88.What a lovely girl your sister is!89.How long have you studied English?
90.I will go to see you if I am free tonight.
B) One possible version:
Sports and Health
My name is Lin Tao.I’m from Class 1, Grade Nine
2011年中考英语模拟试题 篇8
Ⅱ. 单项选择（15小题，每小题1分，共15分）
21. —____ do you visit the old man？
—Once a week.
A. How soon B. How often
C. How long D. How far
22. —Is____English-Chinese dictionary on the desk yours？
—No， I don't have____English-Chinese dictionary.
A. an； an B. an； the C. the； an D. the； the
23. In some ways， we look the same. But my sister is____me， she can't stop talking.
A. as quiet as B. as outgoing as
C. more outgoing than D. quieter than
24. —Must I finish my homework today？
—No， you____ . You can finish it tomorrow.
A. mustn't B. can't C. shouldn't D. needn't
25. Listen carefully！ You can hear her____an English song in her room.
A. to sing B. sing C. singing D. sings
26. The lazy boy____get to school____ten o'clock yesterday morning.
A. could； when B. did； when
C. didn't； until D. doesn't； until
27. —Whom would you like to be your doctor， Judy or David？
—If I have to choose， Judy will be____one.
A. good B. better C. the better D. the best
28.____homework， we can do our homework on Sunday.
A. As for B. Instead of C. Thanks to D. Because of
29. —Jim， can you help me wash the dishes？
—Sorry， Dad. I____to the shop.
A. go B. went C. am going D. have been
30. —Wang Fang is ill in hospital.
—____.
A. I don't know B. I'm sorry to hear that
C. It doesn't matter D. I don't think so
31. —George， don't forget____your new book when you leave.
—Oh， thank you.
A. taking B. to take C. takes D. took
32. —Victor， how do you like the new job？
—Exciting， but it____me a lot of time.
A. costs B. spends C. pays D. takes
33. Maria has read many novels written by English writers. Now she would like to read____novels written by writers from____countries.
A. some； other B. any； others
C. some； another D. any； another
34. My young brother has a computer， but he doesn't know____to use it.
A. what B. how C. which D. ×
35. —Shall I get something for you？ What's your favorite？
—It's very kind of you！ Please don't waste____money. The special is the best choice.
A. many too B. too many
C. too much D. much too
Ⅲ. 完形填空（10小题，每小题1分，共10分）
“How can I learn English well？” This is a 36 many students may ask. I think the most effective （有效的） 37 is to learn lessons by heart. If you can recite the text and write it out， you will learn it pretty
38. And if you can tell 39 your own words about 40 the lesson says， you are a very successful learner indeed. Your English will be quite perfect. If you try to learn by heart only part of each lesson， you'll find it not so hard 41 you might have thought.
Learn this way， and you will 42 great progress. Of course， writing is also necessary. It helps you a lot on your way to 43 in English studies.
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