時(shí)間狀語從句講解和練習(xí)(答案)

1、時(shí)間狀語從句用句子表達(dá)一件事情或一個(gè)行為發(fā)生的時(shí)間，這個(gè)句子就叫時(shí)間狀語從句。時(shí)間狀語從句根據(jù)其所表示的 時(shí)間不同，所使用的連詞也不同。下面我們一起來看一下幾個(gè)常見的時(shí)間狀語從句：1. when引導(dǎo)的從句：表示主句的動(dòng)作和從句的動(dòng)作同時(shí)發(fā)生，或從句的動(dòng)作發(fā)生在主句動(dòng)作之前。例如：I was going out when a visitor came.(動(dòng)詞動(dòng)作同時(shí)發(fā)生。)我正要出門，有客人來訪。I shall tell her the good news when she comes.她來時(shí)，我將告訴她這個(gè)好消息。小試牛刀：I found mother cooking for me. I go

2、t home.(when) He was listening to the radio when I home. (get)2. while引導(dǎo)的從句：表示 當(dāng)過程中”，強(qiáng)調(diào)某一段時(shí)間內(nèi)主句和從句中謂語動(dòng)詞所表示的動(dòng)作在同一 時(shí)期發(fā)生。由于while從句表示一個(gè)持續(xù)的行為，所以從句中要用持續(xù)性動(dòng)詞，并且持續(xù)性動(dòng)詞常用進(jìn)行時(shí)態(tài)。例如：Keep an eye on my little sister while I am away.我不在時(shí)，請(qǐng)照看一下我的小妹妹。While we were watching TV, Jim came in. 我們看電視的時(shí)候， Jim 進(jìn)來了。/、試牛刀：It st

3、arted to rain. We were playing football.(while)Lucy was cleaning the room Lily was listening to music.3. as引導(dǎo)的時(shí)間狀語從句：表示 當(dāng)?shù)臅r(shí)候；一邊 一邊；隨著”，其從句的主語與主句的主 語往往是同一人或物。例如： She sang as she worked.她邊工作邊唱歌。=She was singing as she was working.I saw him as he was getting off the bus.正當(dāng)他下公共汽車時(shí)，我看見了他。小試牛刀： we walked,

4、 we talked.You will grow wiser you grow older.4. before引導(dǎo)的從句：一般表示主句的動(dòng)作發(fā)生在從句動(dòng)作之前。例如：I didn ' t know any English before I came here.我到這兒來之前，一點(diǎn)英語都不懂。例如：I had written my report before my father came back.小試牛刀：He bought the ticket he went to see the film.5. after引導(dǎo)的從句：表示主句的動(dòng)作發(fā)生在從句動(dòng)作之后。例如：After he loc

5、ked the door, he left. 他鎖上門后，就走了。After he had finished his work, he played a game of chess with his friend.他做完工作后,和朋友下了盤棋。小試牛刀:I will go out to play basketball with you. I finish my homework.(after)He left the classroom he had finished his homework the other day.6. since引導(dǎo)的從句：表示自從以來”，從句中的動(dòng)詞一般表示動(dòng)作的起點(diǎn)

6、，用過去時(shí)。主句中的動(dòng)詞表 示動(dòng)作延續(xù)的情況，一般用現(xiàn)在完成時(shí)。如果主句中的動(dòng)詞表示的不是延續(xù)的動(dòng)作而是表示目前的狀態(tài)，可用一般現(xiàn)在時(shí)。例如： Since he met this good friend, he has made great progress in his studies.自從遇見了這個(gè)好朋友，他已在學(xué)習(xí)上取得了巨大的進(jìn)步。例如：It is twenty years since she joined the Party.她入黨二十年了。(主句中的動(dòng)詞表示的是狀態(tài)，用現(xiàn)在時(shí)。)小試牛刀：it is five years since we last time. (meet)Mr g

7、reen has taught in that school since he (come) to China three years ago.7. until引導(dǎo)的從句：表示一個(gè)動(dòng)作持續(xù)到某一時(shí)刻。（1）表示 直到”，如果主句中的謂語動(dòng)詞是延續(xù)性動(dòng)詞時(shí)，用肯定或否定形式都可以，但表達(dá)的意思不同。（2）表示 直到才”，主句用否定式，從句用肯定。如果主句中的謂語動(dòng)詞是瞬間動(dòng)詞時(shí)，必須用否定形式。例如：They worked until it was late.他們一直工作到天黑。She didn ' t go to bed until she finished her homework.

8、她寫完作業(yè)才睡覺。/、試牛刀： All the people left. He waited.（until）He went to bed . his father came home.8. as soon as引導(dǎo)的從句表示匕就"，強(qiáng)調(diào)動(dòng)作緊密相連。例如： As soon as she came to the classroom, she began to read English.她至U教室， 就開始讀英語。/、試牛刀： We start to sing. It''s 12 o''clock. （as soon as）9. by the time至U

9、。為止（所在句子的主句應(yīng)用完成時(shí)）例如：By the time he gets there , his father has already gone. 他到家的時(shí)候，他爸爸已經(jīng)走了。小試牛刀：By the time I got to school, the class . （begin）我到校時(shí)，已經(jīng)開始上課了。知識(shí)擴(kuò)展1. it is +時(shí)間段+since+ 一般過去時(shí)（從。以來多長(zhǎng)時(shí)間了）例如：it is five years since we met last time.從我們上次見面已經(jīng)五年了。2. it is/ will be + 時(shí)間段+before+ 一般現(xiàn)在時(shí)，it was+

10、時(shí)間段 +before+ 一般過去時(shí)(。才)例如：it is a long time before I go to sleep .過了很長(zhǎng)時(shí)間我才睡著。it was an hour before the police arrived.過了個(gè)小時(shí)，警察才來。小試牛刀：It(be) ten years since we(leave) that city .It is reported that it may be two or three months it is possible to test this medicine on animalsHow long do you think it w

11、ill be China sends a manned spaceship to the moon?3、when和while 的區(qū)別連詞區(qū)別所接動(dòng)詞例句when主從句同時(shí)發(fā)生、 先后發(fā)生瞬間性動(dòng)詞、 持續(xù)性動(dòng)詞When you arrive in London, please give us a call.When he was having his lunch, he heard the door bell ring.as主從句同時(shí)發(fā)生、一邊一一邊一、隨著持續(xù)性動(dòng)詞As time went on, he grew more and more impatient.As we walked, w

12、e talked.while主從句同時(shí)發(fā)生 然而、既然持續(xù)性動(dòng)詞While she was reading a novel, her mother was cooking the dinner.Some people waste food while other haven't enough.一I' m going to the post office. While you ' re there, can you get me some stamps?4、巧記10個(gè)瞬間性動(dòng)詞在學(xué)習(xí)以when和while引導(dǎo)的時(shí)間狀語從句時(shí)，用到了瞬間動(dòng)詞和延續(xù)動(dòng)詞。常見的瞬間動(dòng)詞有di

13、e（死），come（來），go（去），eave（離開），arrive（至U達(dá)），begin（開始），buy（買），join（加入），borrow（借進(jìn)，借 出），return（歸還）等。這10個(gè)瞬間動(dòng)詞可用兩句口訣來幫助記憶：開始離去，借來還，出生入死，買到家。注釋：1 .”開始離去，借來還“為 begin,leave,go,borrow,come,return 六詞；2 ."出生入死，買到家"為join,die,buy,arrive 四詞。3 .各詞改為相應(yīng)的延續(xù)動(dòng)詞為：begin fbe on, leave fbe away from, borrow fkeep, go

14、 fbe, come f be here, return fbe back, joinfbe in, diefbe dead, buy fhave, arrive fbe here 等。'5、狀語從句與主句的時(shí)態(tài)問題（主過從過）1 .由when、while引導(dǎo)的時(shí)間狀語從句的時(shí)態(tài):主句（過去進(jìn)行時(shí)）主句（一般過去時(shí)）主句（一般過去時(shí)）主句（過去進(jìn)行時(shí)）+when +從句+when +從句+while + 從句+while + 從句（一般過去）（過去進(jìn)行時(shí)）（過去進(jìn)行時(shí)）（過去進(jìn)行時(shí)）注意：看動(dòng)詞為短暫性動(dòng)詞用一般過去時(shí)，動(dòng)詞為延續(xù)性動(dòng)詞則用過去進(jìn)行時(shí)。小試牛刀： Mother （coo

15、k ） supper when I （get） home yesterday.Last Sunday I (meet) Lin Hong when I (walk) in the street.When the students (have ) a meeting, the teacher (come) in.While Han Meimei (sweep) the floor, Lucy (carry) water.2 .由when、after、before、by the time引導(dǎo)的時(shí)間狀語從句的時(shí)態(tài)：主句、從句的謂語動(dòng)詞都已完成，則先發(fā)生的動(dòng)作用過去完成時(shí)，后發(fā)生的動(dòng)作用一般過去時(shí)。例

16、如： After he had finished his work, he played a game of chess with his friend.小試牛刀： When they (get) to the cinema last light, the film (start).I (go) out with my friends after I (finish) all the homework last night.3 .時(shí)間狀語從句與主句的時(shí)態(tài)不一致。(主將從現(xiàn)：主句用將來時(shí)，而時(shí)間狀語從句用一般現(xiàn)在時(shí))小試牛刀： As soon as I reach Canada, I you u

17、p. (ring)I will call you as soon as I the result. (know)He(become) a solider when he(grow) up .He (wait) until the rain.( stop)一、單項(xiàng)選擇。1. The meeting didn't start everyone was there.A. Because B. until C. why D. if2. The boy to bed his mother came in.A. went not; untilB. didn't go; after C. w

18、ent; until D. didn't go; until3. He wait until the rain.A . won' t, will stop B. won' t, stop C. will, stops D. will, will stop4. As soon as Jane here, I ' ll post the letter to MikeA. leaveB. will leave C. leaves D. left5. It was already five o ' clock we got home.A . when B. wh

19、ile C . because D. if6. - I ' m going to the post office. you ' re there, can you get me some stamps?A. AsB. While C. Because D. If7. Joan and Mary haven ' t seen each other they left school five years ago.A . as B. beforeC . after D. since8. I will let you know about it as soon as I the

20、 news.A. will get B. getsC. got D. get9. He back until the work done.A. isn't; will be B. isn't; is C. won't be; will be D. won't be; is10. I call the police for help I saw the thief.A. while B. beforeC. as soon as D . after11. They didn't start the work their teacher came back.A

21、. until B. whileC. as soon as D. if12. Tom will call me as soon as he Shanghai.A. arrives B. will reach C. arrives in D. get to13. I'm sure he'll come to see me before he Beijing.A. will leave B. is leaving C. leave D. leaves14. I will tell him the news as soon as he back.A. come B. comes C.

22、 will come D. came15.1 won't believe you I have seen it with my own eyes.A. before B. untilC. afterD. when16. He home she was satisfied his answer yesterday.A. didn't go; until; withB. wasn't go; after; toC. doesn't go; before; withD. didn't go; until; to二、用方框中的單詞填空。when 、before、

23、 after 、as 、since、 while、 until 、as soon as1. Mum was making cookies in the kitchen the telephone rang.2. I was watching TV my wife was cooking.3. He had worked in a factory for two years he went to college.4. I shall play chess with you I finish watching TV.5. He didn ' t get to the airport it

24、was dark.6. She sang she went along.7. I haven ' t heard from him he went to America.8. We found the books two days he had gone away.三，完成句子。1 .他進(jìn)來時(shí)，我在吃飯。 , I was eating.2 .我在那封信寄到之前去北京了。I had left for Beijing just .3 .當(dāng)我在玩電腦游戲時(shí)，爸爸在聽音樂。Father was listening to music the computer games.4,當(dāng)我有時(shí)間，我就去看

25、望我的爺爺。I will visit my grandpa .5 .他一到學(xué)校就把一切都準(zhǔn)備好了。She got everything ready .6 .你一到上海就給我打個(gè)電話好嗎？Will you please call me you get to Shanghai.7 .他長(zhǎng)大后相當(dāng)一名記者。He wants to be a journalist.答案：1-5 BDCCA6-10 BDDBC ACDBBA答案:when2. while3.before4. as soon as5.until7.since8. afterWhen she came in before the letter

26、 arrivedWhile I was playing when I have time as soon as she got to school as soon as when he grows up.1、答案： When I got home, I found mother cooking for me./I found mother cooking for me when I got home.2、答案： We start to sing as soon as it''s 12 o''clock.3、答案：I will go out to play bas

27、ketball with you after I finish my homework.4、答案：He waited until all the people left.5、答案：It started to rain while we were playing football做人靜默，不說人壞話，做好自己即可。不求深刻，只求簡(jiǎn)單。你活著不是只為討他人喜歡，也不是為了炫耀你擁有的，沒人在乎，更多人在看笑話。你變得優(yōu)秀，你身邊的環(huán)境也會(huì)優(yōu)化。3 .從今天開始，幫自己一個(gè)忙，不再承受身外的目光，不必在意他人的評(píng)價(jià)，為自己活著。從今天開始，幫自己一個(gè)忙，做喜歡的事情，愛最親近的人，想笑就大笑，想哭就

28、痛哭，不再束縛情感的空間，讓自己活得輕松些。4 .很多你覺得天大的事情，當(dāng)你急切地向別人傾訴時(shí)，在別人眼中也是個(gè)小事，他最多不痛不癢呵呵地應(yīng)和著。因?yàn)樗皇悄?，他無法感知你那種激烈的情緒。直到有一天，你覺得無需再向別人提起，你就已經(jīng)挽救了你自己。這世界上除了你自己，沒誰可以真正幫到你。5,我們總是帶著面具走進(jìn)愛情的，總想展示自己最優(yōu)越的一面，你要接受一個(gè)人，不只是接受他的優(yōu)越，而是看清了他的平凡普通卻仍然去深愛。事實(shí)經(jīng)常是：我們走著走著，就感覺對(duì)方變了，其實(shí)我們并沒有變，我們只是走進(jìn)對(duì)方最真實(shí)的地方，然后迷失了自己。6 .我捧你，你就是杯子，我放手，你就是玻璃渣子。無論是戀人還是朋友，珍惜在你

29、每一次難過、傷心時(shí)都陪伴在你身邊的人。珍惜經(jīng)常和你開玩笑的人，說明你在這個(gè)人的心中肯定有一定的分量。珍惜在你心情不好時(shí)第一個(gè)發(fā)現(xiàn)的人。7 .今天再大的事，到了明天就是小事；今年再大的事，到了明年就是故事；今生再大的事，到了來世就是傳說。人生如行路，一路艱辛，一路風(fēng)景。你目光所及，就是你的人生境界?？偸强吹奖茸约簝?yōu)秀的人，說明你正在走上坡路；總是看到不如自己的人，說明你正在走下坡路。與其埋怨，不如思變。8 .歸零是一種積極的心態(tài)。所有的成敗相對(duì)于前一秒都是一種過去。過去能支撐未來，卻代替不了明天。學(xué)會(huì)歸零，是一種積極面向未來的意識(shí)。把每一天的醒來都看作是一種新生，以嬰兒學(xué)步的態(tài)度，認(rèn)真用好睡眠以前的時(shí)刻。歸零，讓壞的不影響未來，讓好的不迷惑現(xiàn)在。9 .總有一天，你會(huì)與那個(gè)對(duì)的人不期而遇：所謂的幸福，從來都是水到渠成的。它無法預(yù)估，更沒有辦法計(jì)算，唯一能