第三人称名词单数变复数

第三人称名词单数变复数（共11篇）

第三人称名词单数变复数 篇1

五种词尾变化

词尾变化规则总表：名复

单三

现

形

过 词尾情况 一 般 s,x,sh,ch

e 单元音+1个辅音 辅+y 名(词)复（数)

+s

+es

+s

ⅹ y—i,+es

名复单三不双写

单三

+s

+es

+s ⅹ y---i,+es

现(分)

+ing

同上

哑e 去 ,+ing 双写词尾+ing ⅹ

现分没有y变i

形(副等级)+er, est see

hard quick cold clever new narrow sour round smart loud mean stupid wild dull quiet black warm sick bright cool near weak bald young straight tall short long calm deep cheap strong high slow dark great blind dumb deaf full poor real few gray polite(少用)often(2)

过(式，分)

+ed

play help open stay fix clean listen finish borrow join return pour perform rain work check wait pick laugh mix end fear call happen fail fold answer return look talk plant annoy knock review hang(绞死)

形(副等级)+er, est

同上

+r, st

双写词尾+er, est y---i,+er(est)more, most +…..形过变化样样有

过(式，分)

+ed

同上

+d 双写词尾+ed y---i,+ed

词尾变化规则总表：名复

单三

现

形

过 词尾情况

1、一 般 名(词)复（数)

+s cat month ticket Korean American Australian Indian Russian Canadian Italian German Jew European human boy monkey day way key photo piano radio zoo kilo mango(少用)

2、e

e +s

e +s hope come

哑e 去 ,+ing live come write take have

单三

现(分)

+s open listen clean play stay say

+ing go

study

open fix open listen

clean

sneeze(打喷嚏)see

e +r, st

fine free close nice able white blonde sore true large safe handsome lame true sure cute(2种)

e +d

skate love like dance change practice close die live receive retire advice argue hate smile exchange smoke agree lie(说谎)sneeze打喷嚏

3、单元音+ 1个辅音 名 复

单 三

不 双 写 双写词尾+ing sit begin shop run forget plan hit put set clap star主演 hiccup打嗝

双写词尾+er, est

red big hot thin fat sad slim flat mad

双写词尾+ed

stop plan fit drop shop chat（聊天）trip（绊倒）kid（欺骗）star 主演hiccup打嗝

4、辅+y, y—i y—i,+es y---i,+e现分没有y变i y---i,+er(est)

easy happy healthy early busy ugly curly funny scary pretty angry cloudy sunny rainy windy lovely friendly unfriendly unhappy unlucky furry tiny guilty greedy heavy moody lively thirsty lazy hungry sorry empty crazy silly pushy lucky shy(2种)

y---i,+ed

study cry marry carry worry city factory country baby s family library dictionary

carry study

5、s,x,sh,ch,o

+es

+es

glass box watch dish catch wish bus negro hero

watch potato fix

brush go do tomato mango

五种词尾变化

名词变复数不规则变化 f,fe---v+es thief—thieves（小偷）self—selves（自己）leaf—leaves(叶子)life---lives（命）half---halves；（一半）wife---wives（妻子）shelf—shelves（架）knife---knives（刀）

wolf—wolves（狼）roof—roofs（屋顶）chef—chefs(厨师)scarf—scarfs,scarves(围巾)词形不变 变成e 只有复数 形复实单 形单实复 特殊变化

合成 名 词 只变一词 两词都变 Chinese Japanese sheep deer Swiss 中日羊鹿瑞士人

man---men Englishman---Englishmen Frenchman---Frenchmen foot---feet tooth---teeth clothes pants trousers shorts scissors(剪刀)compasses(圆规)glasses(眼镜)news maths politics physics cattle people police 谓语用复数 child---children mouse--mice boy student---boy students night school---night schools pencil sharpener--sharpeners woman doctor---women doctors man singer---men singers 动词的现在分词形式不规则变化 词尾情况 ie 规则 ie----y,+ing

例词 die tie lie 形容词、副词的比较级、最高级形式不规则变化 不

规

则

变

化 原级 good/well bad/ill many/much little far 多数 多音节词 more,most +原级 useful famous quickly beautiful creative serious outgoing amazing awful exciting excited interested famous intelligent expensive inexpensive tired honest wonderful interesting fantastic sadly beautifully delicious slowly open difficult carefully beautifully deeply careless active athletic original foolish wrong right casual casually nervous unusual usual modest natural pleased realistic popular loving inexpensive comfortable convenient crowded truly exhausted embarrassed convincing careless careful carefully enormous completely particularly quickly quietly aggressive specifically disappointed disgusted successful suitable educational gradually unpleasant pleasant polite(2种)common(2种)

比较级 better worse more less farther further late later latter old older elder

最高级 best worst most least farthest furthest latest last oldest eldest

词义

距离 程度 时间 顺序 年龄关系 兄弟姐妹关系

五种词尾变化

五种词尾变化

GO FOR IT

PT PP

meaning 让 允许 阅读 放 置 花费 打 砍 切 割 伤害 弄伤 撒 抛 投 root form let read put cost hit cut hurt cast pt let read put cost hit cut hurt cast shut set spread overcast broadcast forecast burst caught taught thought bought sought fought brought swept wept kept slept dreamt learnt burnt built

bent spent sent paid said stood understood misunderstood sold gave forgave told dealt

pp let read put cost hit cut hurt cast shut set spread overcast broadcast forecast burst caught taught thought bought sought fought brought swept wept kept slept dreamt learnt burnt built bent spent sent paid said stood understood misunderstood sold given forgiven told dealt

meaning 喂 遇见 感觉 嗅，发出 拼写 损坏，宠坏

root form feed meet feel smell spell spoil

pt fed met felt smelt spelt spoilt found held heard had lost left made shot shone sat babysat spat won bled fled rebuilt overslept dug lied laid lay beat wove rose arose drove took mistook shook blew grew knew drew threw flew showed saw

pp fed met felt smelt spelt spoilt found held heard had lost left made shot shone sat babysat spat won bled fled rebuilt overslept dug lied laid lain beaten woven risen arisen driven taken mistaken shaken blown grown known drawn thrown flown shown seen

发现，找到

find 举着，握着 听见 有，吃 丢失，失去 离开，留下 制造，使得 射击 射伤 照耀 发光 坐 临时照顾 吐，吐唾液 打赢，获胜 出血 逃跑 改建 睡过头 挖 撒谎 放置 下蛋

躺 敲打，振翅 编织 上升，升起 发生，呈现 驱使 驱赶 拿走，带走 误认为 摇动 挥动 刮风，吹 生长，种植 知道，了解 画，拖，拉 投掷 抛 飞行 展示 看见，看望

hold hear have/has lose leave make shoot shine sit babysit spit win bleed flee rebuild oversleep dig lie lay lie beat weave rise arise drive take mistake shake blow grow know draw throw fly show see 关闭

shut 沉入 安置 传播 展开 使阴暗 广播 预测 爆炸 捕捉 赶上

教书 教学 想 认为 买

搜寻 追求 打架 打仗 带来 扫 哭泣 流泪 保持

睡觉 梦到，做梦 学习，学会 燃烧 建 设 弯曲,弯腰

花费,度过 发送,派遣 付钱

说 站立

明 白 误 解

卖 给 原谅 告诉 处置，对付

set spread overcast broadcast forecast burst catch teach think buy seek fight bring sweep weep keep sleep dream learn burn build bend spend send pay say stand understand misunderstand sell give forgive tell deal

五种词尾变化

意味着 粘 坚持

说 讲话 醒 唤醒 选择 结冰，冰冻 偷 撕开 撕破 穿着 带着 骑 写 禁止 躲藏 咬，叮 来 成为 击败 跑 游泳 唱歌 下沉 响铃 喝酒 饲养 领导

喂 临时照顾

mean stick speak wake awake choose freeze steal tear wear ride write forbid hide bite come become overcome run swim sing sink ring drink keep lead feed babysit meant stuck spoke woke awoke chose froze stole tore wore rode wrote forbade hid bit came became overcame ran swam sang sank rang drank kept led fed babysat

meant stuck spoken woken awoken chosen frozen stolen torn worn ridden written forbidden hidden bitten come become overcome run swum sung sunk rung drunk kept led fed babysat

是 落下 降落 吃 喝 打破，折断 开始 做 走，去 悬挂 绞死 蜿蜒，曲折 点燃，照亮

能，能够

不得不 必要(实)必要(情)敢

(实)敢

(情)能，可能 可能，可以 必须，一定 应该，理应 即将，将会 即将，将会 过去常常 展示 拼写

be fall eat break begin do go hang hang wind light light be able to have to need need dare dare can may must ought to shall will---------show spell

was/were fell ate broke began did went hung hanged wound lighted lit was able to were able to had to needed----------dared-----------could might must-----------should would used showed spelt

been fallen eaten broken begun done gone hung hanged wound lighted lit been able to had to needed-----------dared---------------------------------------------------------------------------------------shown spelt 5

五种词尾变化

7下不规则动词的过去式 汉语 1 A-A 必 让 放 读 花 打 砍 伤 2 –ew 画 长 知 扔 示 飞 3-ought 想 来 买 4-aught 教 抓 5 –o-断 忘 说 动词原形 1 A--A must let put read cost hit cut hurt 2 –ew draw grow know throw show fly 3 –ought think bring buy 4 –-aught teach catch 5-o--break forget speak 过去式 1 A—A must let put read[] cost hit cut hurt 2 –ew[:] drew grew knew threw showed flew 3 –ought[:] thought brought bought 4-aught[[:] taught caught 5 –o—[] broke forgot spoke

写 拿 卖 诉 弄 骑 开 站 懂 6 –e— 留 见 意 睡 离 握 扫 感 落

喂 7 –-a--始 喝 跑 唱 游 给 坐

write take sell tell get ride drive stand understand 6–e— keep meet mean sleep leave hold sweep feel fall feed 7 –-a--begin drink run sing swim give sit

wrote took sold told got rode drove stood understood 6 –e—[] kept met meant slept left held swept felt fell fed 7 –-a--[] began drank ran sang swam gave[] sat be动词是 是 是 9 助动词 可 能 将 将 做 做 10----t 花 建 丢 11其他 来 去 生 有 有 看 听 说 吃 找 花 躺 be动词am is are 9 助动词 may can will shall do does 10----t spend build lose 11其他 come go bear have has see hear say eat find pay lie be动词was was were 9 助动词 might could would should did did 10----t spent built lost[] 11其他 came went bore [:] had had saw heard said ate found[] paid lay GO FOR IT

PT PP（八下常用）

meaning 让 允许 阅读 放 置 花费 打 砍 切 割 伤害 弄伤 沉入 安置 root form let read put cost hit cut hurt set pt let read put cost hit cut hurt set shut caught taught thought bought fought

pp let read put cost hit cut hurt set shut caught taught thought bought fought

meaning 到达 绞死 悬挂 照亮 撒谎 躺 下蛋

敲打 来 成为 跑 给 驾驶

拿走

root form get hang hang light lie lie lay beat come become run give drive take

pt got hanged hung lit lied lay laid beat came became ran gave drove took

pp got hanged hung lit lied lain laid beaten come become run given driven taken 关闭

shut 抓 教 认为 买

打架 catch teach think buy fight 6

五种词尾变化

带来 扫 保持

睡觉 梦 学会 燃烧 建 设 度过 发送,派遣 付钱

说 站立

明 白 卖 告诉 意味着 遇见 喂 感觉 闻 拼写 发现

握着 听见 有 丢失 离开 制造 坐 临时照顾 获胜 bring sweep keep sleep dream learn burn build spend send pay say stand understand sell tell mean meet feed feel smell spell find hold hear have/has lose leave make sit babysit win brought swept kept slept dreamt learnt burnt built

spent sent paid said stood understood sold told meant met fed felt smelt spelt found held heard had lost left made sat babysat won

brought swept kept slept dreamt learnt burnt built spent sent paid said stood understood sold told meant met fed felt smelt spelt found held heard had lost left made sat babysat won

误认为 摇动

吹 生长 知道 画 投，抛 展示 飞 看见 是 落下 吃

打破 讲话 醒 选择 偷 穿着 生 骑 写 禁止 躲藏 游泳 唱歌 响铃 喝 开始 做 去 结冰

mistake shake blow grow know draw throw show fly see be fall eat break speak wake choose steal wear bear ride write forbid hide swim sing ring drink begin do go freeze

mistook shook blew grew knew drew threw showed flew saw was/were fell ate broke spoke woke chose stole wore bore rode wrote forbade hid swam sang rang drank began did went froze

mistaken shaken blown grown known drawn thrown shown flown seen been fallen eaten broken spoken woken chosen stolen worn born ridden written forbidden hidden swum sung rung drunk begun done gone frozen 规则与不规则的动词过去式、过去分词（八下常用）leave make sit become run give hurt set shut grow know think buy

lie(说谎)lie lay beat come swim put blow drive take catch teach die

like mistake shake be let read love cost hit cut fall eat get

五种词尾变化

fight bring sweep keep mean meet feel send pay say stand understand sell plan shop break tell hang forbid hide listen clean fix change worry hear join look feed show freeze babysit perform rain call end pick annoy knock

stay marry draw throw fly see stop have/has light win speak wake choose steal wear bear ride write burn build spend sing ring drink begin live return answer retire check pour spell fold happen fear work wait collect

trip study cry play dance sleep dream learn open bless borrow finish chat drop do go hang(绞死)help close practice smell find hold carry lose receive mix agree kid argue agree exchange advice hate smile fail laugh review

单数变复数,意义大不同 篇2

1. air和airs

air意思是“空气、大气”。We must breathe fresh air. (我们要呼吸新鲜空气。)

airs意思是“架子、神气”。put on airs(摆架子)

2. arm和arms

arm意思是“臂膀”。Tom held his father in his arms. (汤姆用双手抱住了他的父亲。)

arms意思是“武器”。Does the police force carry arms? (警察部队带武器了吗?)

3. blue和blues

blue意思是“蓝色”。She was dressed all in blue. (她全身衣服都是蓝色的。)

blues意思是“烦闷、忧郁”。be in the blues (没精打采)

4. cloth和clothes

cloth意思是“布、织物、布料”。She showed the cloth to Sarah. (她把布拿给萨拉看。)

clothes意思是“衣服”。She’s got some beautiful clothes. (她有许多漂亮衣服。)

5. glass和glasses

glass意思是“玻璃”。Glass is one of the most useful materials in the world today. (玻璃是现今世界上最有用的材料之一。)

glasses意思是“眼镜”。Bob took off his glasses. (鲍勃摘下了他的眼镜。)

6. head和heads

head意思是“头”。She put a party hat on each kid’s head. (她给每一个小孩头上戴了顶派对帽。)

heads意思是“正面”。Heads or tails? (正面还是反面?)

7. letter和letters

letter意思是“字母、信”。Can you write a business letter now? (你现在能书写商业信件了吗?)

letters意思是“文学、学问”。a man of letters (一个文人)

8. rain和rains

rain意思是“雨”。The rain had stopped. (雨已经停了。)

rains意思是“阵雨、雨季”。during the rains (在雨季)

9. time和times

time意思是“时间、时候、时刻”。What’s the time? (几点了?)

times意思是“时代、时期”。The times are different. (时代不同了。)

10. work和works

work意思是“工作”。What time do you go to work every day? (你每天几点上班?)

grass的复数和第三人称单数 篇3

grass的用法：

grass的用法1：grass的基本意思是“草”,指各种草的总称,通常长有绿色的叶子,可以被牛、羊等动物食用的草,也可指铺设草坪用的草,还可指一片长满草的区域,即“草地,草坪,牧场”。grass还可用于指“禾本科植物”,此时多用来指不同种类的“草”。有时, grass还可指向警察告密的人(自己往往是罪犯),即“告密者”。引申可指“大麻”“基层群众”。

第三人称名词单数变复数 篇4

1一般情况，在词尾加-s.desk---desks 书桌

girl---girls 女孩

boy---boys

pen---pens 2以-s,-x,-ch,-sh 结尾的词，在词尾加--es

bus---buses

box--boxes

brush--brushes watch--watch 3以辅音字母加-y结尾的词，变y为i，加-es baby-bab婴儿

family--families家庭

4以-f或-fe结尾的词，变f或fe为v，再加-es

knife---knives刀

leaf---leaves树叶

5以辅音字母加-o结尾的词，一般情况下，在词尾加-es tomato---tomatoes西红柿

potato--potatoes马铃薯

6可数名词变为复数形式的不规则变化如下： foot---feet脚

mouse---mice老鼠

goose---geese鹅

ox---oxen公 牛

man---men男人

woman---women女人

child---children孩子

Chinese--Chinese中国人

deer---deer鹿

sheep---sheep绵羊

fish---fish鱼同步练习题 把单数变成复数：

box__________

pencil________ watch________

star__________ door__________ window__________ bag__________

bowl_________ rabbit__________snake___________

animal_________frog____________

shoe____________

knife____________fan______________

glass____________rose____________

brush__________bear___________

son__________uncle____________

aunt___________eraser____________

book_________

dog_______

plane___________ cat__________

flower__________-

tree_________

chair________________people_______

girl_________________man_________

woman______________policeman_____

policewoman_________tooth_________

goose________________doctor_______

teacher______________child_________

student______________eye___________

ear________________photo__________

map_______________picture_________

desk_______________life____________

leaf_______________half____________

shelf_______________wolf___________

bird_____________panda____________

lion______________fish_____________

deer____________sheep_____________

candy_____________family__________

baby_____________toy_____________

car_____________bus____________

cup_____________bottle_____________

lake______________hill_____________

wall_____________stamp____________

Chinese__________festival___________

mountain____________floor__________

noodle______________fruit__________

dumpling___________apple__________

pear________________vegetable______

grape_______________banana________

cherry______________watermelon_____

orange______________ox____________

foot_______________arm____________

leg________________necklace________

game______________computer_______

mouse_____________dish____________

tomato____________potato___________

onion_____________cabbage_________

kite______________ship_____________

chopstick_________spoon____________

cloth_____________pant_____________

shirt____________hat______________

cap_____________sweater___________

sock____________gift_______________

present_________lantern____________

sister__________brother____________

light__________key______________

英语句子单数变复数方法 篇5

英语句子单数变复数方法

1．主格人称代词要变成相应的复数主格人称代词,即I→we, you→you，she,he,it→ they。如：She is a girl.→They are girls.2．am，is要变为are。如： I’m a student.→We are students.3．不定冠词a，an要去掉。如： He is a boy.→They are boys.4．普通单数名词要变为复数形式。如：It is an apple.→They are apples.5．指示代词this，that要变为these，This is a box.→These are boxes.those。如：

第三人称单数练习题 篇6

第三人称单数的习题

一．用法:在一般现在时中,当句子中的主人公既不是我也不是你，而是另外单个人或物时（即：男他he女她she物它it,单个人名，单个事物）,动词要用第三人称单数形式。

二．什么时一般现在时？

1.表示事物或人物的特征、状态。2.表示经常性或习惯性的动作。3.表示客观事实。

三．哪主语是第三人称单数？

1.人称代词he, she, it是第三人称单数。

2.单个人名、地名或称呼作主语；是第三人称单数。

3.单数可数名词或“this / that / the+单数可数名词”作主语时，是第三人称单数。4.不可数名词作主语时为第三人称单数。四．动词的第三人称单数形式构成规则

1.一般情况下，大多数动词在词尾直接加“S”。2.以“s, x, ch, sh，o”结尾的，在词尾加“es”.3.以辅音字母加“y”结尾的，要先将“y”变为“i”，然后在加“es”。以元音字母加“y”结尾的，直接加“s”。4.特殊变化：have--has

清华少儿英语

第三人称单数的习题

一．写出下列动词的第三人称单数形式

sit__________

brush__________

fly__________

do__________ fix__________

copy __________

read_________

watch__________ play________

go __________

have__________

wear的第三人称单数 篇7

wear的用法：

wear的用法1：wear用作动词的基本意思是“穿着,戴着”,可表示穿的动作,也可以表示一种持续的或经常的状态,其后不仅可接衣服,也可接帽子、眼镜等,还可表示“佩戴”“涂抹”。

wear的用法2：wear引申还可指“保持某种状态”，作“许可”解时,多用于疑问句或否定句结构。

wear的用法3：wear可用作及物动词,也可用作不及物动词。用作及物动词时,后接名词或代词作宾语,还可接以形容词充当补足语的复合宾语。

wear的用法4：wear的进行时可表示按计划或安排即将发生的动作,此时句中一般有表示将来的时间状语或特定的上下文。

wear的用法5：wear用作不及物动词时,主动形式可表示被动意义。

miss的第三人称单数 篇8

miss的用法：

miss的用法1：miss的基本意思是没能达到某人的既定目标,可以表示“没打中”“没猜中”“没到手”“没拿到”“没赶上”“没看到”“达不到标准”“不守约”“不尽义务”“发觉不在”“惦念”“避免”“失败”等。

miss的用法2：miss既可用作不及物动词,也可用作及物动词。用作及物动词时,可接名词、代词、动名词作宾语。

miss的用法3：miss还可表示渴望做到而未做到或无法做到,这时常接动名词作宾语。

stare的第三人称单数 篇9

他漠然而漫无目标地注视着不远处。

2. Even here a red Lamborghini Diablo sports car attracts covetous stares.

即便在这儿，兰博基尼的红色迪亚博罗跑车也会招来垂涎的目光。

3. Ruin now stares in the face.

正面临着毁灭的威胁.

4. He stares at the hundreds of workers slaving away in the intense sun.

他凝视着在炎炎烈日下辛苦劳作的几百名工人。

5. The little dog stares suspiciously at the old wolf.

小白狗满脸疑惑地望着它,嗅到一股陌生的凶气和野味.

6. We received a number of peery stares from passers-by.

过路人向我们投来好奇的目光。

7. He stands on deck and stares at San Francisco.

他站在船甲板上,久久地望着旧金山.

8. We received a number of curious stares from passers - by .

过路人 向我们投来好奇的目光.

9. He stares at the portrait with uncommon interest.

他兴味盎然地瞅着那幅肖像.

10. The green hat stares out unpleasantly.

绿帽子怪惹眼的.

11. Jastrow stares in a stunned way at the still audience, then stumbles toward the first row.

杰斯罗用惊呆了的神气瞪眼望着鸦雀无声的听众, 然后趔趔趄趄地朝着第一排听众走过去.

12. There the effigy stands, and stares from age to age across the changing ocean.

雕像依然耸立在那儿, 千秋万载地凝视着那变幻无常的大海.

13. Why she stares at me as if she is acquaint with me.

为什么她看着我仿佛她认识我似的.

14. He always stares lasciviously at beautiful girls passing by.

他总是用色迷迷的眼神看身边走过的漂亮女孩.

15. As Tony approached his buddies, he was bewildered by their dumbfounded stares.

cure的第三人称单数 篇10

cure的用法：

cure的用法1：cure的基本意思是“治愈”,指用药物治愈某人的病。此时cure并不表示动作,而表示治愈的结果。引申可指“矫正某人的不良行为”。

cure的用法2：cure可用作及物动词,也可用作不及物动词。用作及物动词时,主语是人,宾语一般为患者,后接of引出疾病; 主语为药物时,宾语多为疾病或不良行为。cure用作不及物动词时,可用病、伤、恶习作主语,其主动形式含有被动意义; 以药物或疗法作主语时,意为“有疗效”“可治愈”。

cure的用法3：cure还可作“保存”解，指用腌、晒、烤等方法保存食物、动物皮毛或烟草等。

discuss的第三人称单数 篇11

附录列举并讨论了8本书。

2. Coming up after the news, Dan Schorr discusses the state of the presidential campaign.

新闻之后，丹·肖尔将带来对总统竞选活动的详细评述。

3. This section discusses these idioms and their appropriate uses.

这一部分讨论这些菜单习惯用法.

4. Sarvas discusses the nature of the “ lethal load ” in conifers.

萨维斯 讨论了针叶树的致死的基因性质.

5. He discusses the forthcoming engagement with several other soldiers, particularly Jim Conklin.

他同其他士兵, 特别是吉姆?康克林,讨论即将来临的战斗.

6. He discusses the forthcoming engagement with several other soldiers, particulayly Jim Conklin.

他同其他士兵, 特别是吉姆·康克林,讨论即将来临的战斗.

7. He is too voluble; he discusses his emotions.

他太好讲话, 爱谈自己的心情.

8. In the Phaedo, the dying Socrates discusses the possibility of the immortality of the soul.

他在《斐多篇》里记录了苏格拉底临终时谈论灵魂不朽的可能性问题.

9. This section discusses, in more detail, these concerns and useful approaches to address them.

我们在这节中较为详细地讨论这些问题,以及如何处理这些问题.

10. Macroeconomics discusses how the money supply relates to goods and bonds and work.

宏观经济学论述货币供应是怎样与商品债券和工作相关联的.

11. This paper discusses two methods of analysis that have been utilized for fault detection.

本文讨论了两种用于故障探测的方法.

12. The first part of this paper discusses a linear singular parabolic problem.

文章的第一部分研究奇异线性抛物问题.

13. Secondly, the thesis discusses evaluation process which includes five steps.

然后论述评估各环节,评估共分五个环节.

14. Secondly, this thesis discusses evaluation of the outdoor landscape of residential district.

同时概括了居住区室外环境景观设计应该遵循的原则.

15. This paper discusses the construction plan of highway tunnel by zero excavation.