初中狀語從句講解及習題附答案83327

1、精品（一）狀語從句概述定義狀語從句用作狀語，是起副詞作用的句子。位置狀語從句可以放在主句之前，也可以放在主句之后， 時間、條件、原因和讓步狀語從句放在句首時需要用 逗號和主句扁開。分類根據(jù)其作用可以分為時間、地點、原因、條件、目的、 讓步、方式和比較等狀語從句。作用它可以修飾謂語、非謂語動詞、定語、狀語和整個句 子。（二）狀語從句詳解1.時間狀語從句引導詞用法示例whe n意為“當?shù)臅r候”。A liar is not believed whe nWhen引導從句的謂語動he speaks the truth.說謊者詞可以是延續(xù)性動詞，也講真話時也沒有人相信?？梢允撬查g動詞。并且When he

2、arrives , Ill call you.when有時表示“就在那When you laugh and smile,時”your body relaxes.while意為“在的時候，在While I was sta nding at the的同時”。While引導從句win dow, I saw several boys的謂語動詞必須是延續(xù)性running along the street.的，發(fā)生時間較長，并強 調(diào)主句和從句的動作同時 發(fā)生（或者相對應）。 While有時還可以表示對 比。While John was watchingTV, his wife was cook ing.a

3、s意為一邊一邊。The writer was angry as heAs引導的動作是延續(xù)性was travelling on a train to的，發(fā)生時間較短，一般London because someone用于主句和從句動作同時had inv aded hisspace ”.發(fā)生；as也可以強調(diào)一前He smiled as he stood up.一后。after意為在之后。表示主With many hungry visitors句動作發(fā)生在從句動作之waiting, don stay too后。主句與從句的動作時long at your table after間關系與before引導的

4、you have fini shed.從句相反。If an early exit is n ecessary,you can leave after a sce neis over.before意為“在之前”。引導的You can watch TV before從句不用否定形式的謂you finish your homework.語，并且當before引導的Beforeit en ded,the從句位于主句之后，有時theatre was almost empty.譯成“就，才”。當主句用 將來時，從句總是用現(xiàn)在 時；如果before引導的從 句謂語用的是過去時，則 主句動詞多用過去完成 時，

5、這樣以便體現(xiàn)動作的 先后。My father had left for Can ada just before the letter arrived.till意為“直到”。一般情況下She didn even know that可以和until互換。如果it was an earthquake till主句中的謂語動詞是瞬時shesawashak ing動詞時，必須用否定形式；(movi ng from side to side)如果主句中的謂語動詞是light.延續(xù)性動詞時，用肯定和The fireman worked very否定形式都可以，但表達hard till the fire wa

6、s out.的意思不同。un til意為“直到”。在強調(diào)句型Im waiting for my sister. I中多用until。如果主句中won go to see my uncle的謂語動詞是瞬時動詞un til she comes.時，必須用否定形式；如Wait un til I finish what I am果主句中的謂語動詞是延doing.續(xù)性動詞時，用肯定和否定形式都可以，但表達的意思不同。si nee意為“自從，從以來”I have bee n study ing hard引導從句的謂語動詞可以since I entered the high是延續(xù)性的動詞，也可以school

7、.是瞬時動詞。一般情況下，It is four years since my從句謂語動詞用一般過去sister lived in Beiji ng.時，而主句的謂語動詞用It is five years mon ths現(xiàn)在完成時。但在It is +since our boss was not in時間+since從句的句型Beiji ng.中，主句多用一般現(xiàn)在時。as soon意為“一就”引導時Tom will call me as soon asas間狀語從句時，如果主句he gets home.用了將來時，從句一般使I will call you as soon as I用現(xiàn)在時。arri

8、ve.2.地點狀語從句引導詞用法示例where意為 明E里。where弓I導Where there is a will,的地點狀語從句，（there+ ）there is a way.主句” “哪里哪里就”Theyweregood主句在從句后面時，therepers ons.Where they可用可不用；主句在從句的went, there they were前面時，一般都不用there.warmly welcomed.You should have put the book where you found it.wherever意為“無論何地”。any where/wherever引導地點狀

9、語從句+主句。Wherever the sea is, youany where 本身是個副詞，will find seama n.但是常可以引導從句，相當 于連詞，意思相當于 wherever, any where 弓丨導 的從句可位于主句之前，也 可以位于主句之后。而 wherever 本身就 是個連 詞，表示“在何處，無論何 處”。Ill go any where you go.3條件狀語從句引導詞用法示例if連詞，意為“假如，如果”。Don talk loudly at the當主句是將來時的時候，meeti ng. If you do, you will從句要用一般現(xiàn)在時。have

10、to leave.We l go for a picnic if it doesn rain this weekend.uni ess連詞，意為除非（=ifDon discussthenot ）。當主句是將來時的problemswithyour時候，從句要用一般現(xiàn)在part neruni essyou are時。asked to do so.I won tgo there uni ess youcome with me.4.原因狀語從句引導詞用法示例as意為“因為”。引導原因狀As the weather is cold, I語從句時表示附帶。說明stay at home.“雙方已知的原因”，

11、語氣As it is rai ning,youd比since 弱，較為正式，better take a taxi.位置較為靈活（常放于主As you are tired, youd句之前）。better rest.since意為“因為”。引導的原因Since the earth looks like a狀語從句一般放于主句之bail, the sun can shine on前表示已知的、顯然的理only half of it at a time.由（通常被翻譯成“既Si nee the race is in April, I然”），較為正式，語氣比had to run throughout

12、thebecause 弱。win ter,and inBost on,wi nters are cold.Since everybody is here. Lets begi n our meeti ng.because意為“因為”。引導的原因 狀語從句一般放于主句之 后，表述直接原因，語氣 較強，最適合why引導的 疑問句。Because引導的 原因狀語從句有時可以與 because of 短語互換。The woma n prefers wi nter because she can skate.1 like to collect stamps becausetheyarein terest

13、i ng.Im very tired these days becauseofstudy ingphysics.He can come because he is ill. = He can come because of his ill ness.for意為“因為”。引導的原因 狀語從句并不說明主句行 為發(fā)生的直接原因，只提 供一些輔助性的補充說 明，for引導的原因狀語 從句只能放于主句之后， 并且必須用逗號將其與主He must be ill, for he is abse nt today.He could not have seen me, for I was not there.句

14、隔開。5.目的狀語從句引導詞用法示例so that意為“以至，以便”。目Try to speak loud eno ugh的狀語的謂語常含有so that people can hearmay, might, can, could,you clearly.should, would等情態(tài)動Mr. Gree n speaks very?詞。loudly so that all thepeoplecan hear himclearly.in order意為“為了”，相當于soWe shall let you know thethatthat. in order to后面可details soon

15、in order that以跟動詞原形構成目的youcan/maymake a狀語，不是目的狀語從arran geme nts.句。6.結果狀語從句引導詞用法示例so that意為如此以至于。This year it has rained soso+ adj./adv.原級 +that,heavily in South Chinaso是副詞，只能修飾形容that lots of problems are詞和副詞。so還可與表示 數(shù)量的形容詞many, few,much, little(這四個形容詞 表示多或少時)連用,形成固 定搭配。so+ many 或caused.The ice on th

16、e lake was so thin that people couldn skate on it.Too often, we spend sofew+復數(shù)可數(shù)名詞+that;muchtimethinkingso+ much 或 little+ 不可about the future that we數(shù)名詞+that.fail to enjoy the prese nt.Thereareso fewnotebooksthat I can give you any.such.that意為如此以至于。It such a wonderful有三種結構：song that we all like it.s

17、uch+a(a n)+adj.+ 單數(shù)不Sim on is such dish on est可數(shù)名詞 +that;pers on that no onesuch(+adj.)+ 不可數(shù)名詞believes him.+that; such( + adj.) + 復The boy is so young that數(shù)可數(shù)名詞+that, such 是he can go to school.=形容詞，修飾名詞或名詞詞He is such a young boy組。有時可與sothat句that he can go to型轉換。school.7.讓步狀語從句引導詞用法示例though意為雖然。不能和bu

18、tSo it has lived up to now連用。但是可以同yet（still）though it isnt strong at連用，構成all.though yet(still).Though they are twinthough 較普遍，常用于非brothers, they don look正式的口語和書面語中。like each other.even能和though 組合表Eve n if/ Eve n though we示強調(diào)，在這里evencould afford it, we wouldthough=eve nif(noafford it, we would n goma

19、tter if; though 即使也）。though可以獨立用 作副詞，常放在句末，意為all the same（還是；仍然）或however（可是；然而）。abroad for our vacati on.although意為雖然。不能和butAlthoughhedied連用。但是可以同yet（still）several years ago, I can連用，構成still remember the daysalthough yet(still).we spent together andalthough較為正式，語氣what he has taught me比though重，常用以強調(diào)a

20、bout love.讓步概念。even不能和although 組合。Although we had little food with us, we decided to spe nd the ni ght in the car.8比較狀語從句引導詞用法示例as as.意為和一樣。表示同She is very good at級的比較。使用時要注意pain ti ng. She can paint as第一個as為副詞，第二個well as here teacher.as為連詞。其基本結構為：I ran out as quickly asas+adj./adv. 原級 +as。若possible.

21、有修飾成分，如twice,three times, half, aquarter等，則須置于第一個as之前。not as /意為“和不一樣，不如”。She is not so (as )so as也表示同級比較。outgo ing as her sister.Thisdictio naryis notas/so useful as you think.9.方式狀語從句引導詞用法示例as/(just)as.s意為猶如，就像。引When in Rome, do aso導的方式狀語從句通常the Roma ns do.位于主句后，但在As water is to fish, so(just)as.s

22、o結構中位于句首，這時as從句帶 有比喻的含義，意為“正 如，就像”，多用于正 式文體。air is to man.as if/ as意為“就像，好像”。兩If would never forgetthough者的意義和用法相同，引here smile, or the way出的狀語從句謂語多用her eyes shone as if we虛擬語氣，表示與事實相were the same age.反，有時也用陳述語氣，It looks as if the表示所說情況疋事實或weather may pick up實現(xiàn)的可能性較大。常譯 作“仿佛似的，好像 似的”。very soon.練習一.單項

23、填空1. hes old, he can still carry this heavy bag.A. Though B. Since C. For D. So2. -Do you know if he to play basketball with us?-I think he will come if he free tomorrow.A. comes; is B. comes; will be C. will come; is D. will come; will be3. In the zoo if a child into the water and can t swim, thedo

24、lphins may come up him.A. will fall; to helpB. falls; to help C. will fall; helpD. falls;helping4. I don t remember he worked in that city when he wasyoung.A. what B. which C. where D. who5. We will stay at home if my aunt to visit us tomorrow.A. comes B. come C. will come D. is coming6. The police

25、asked the children cross the street thetraffic lights turned green.A. not; beforeB. don t; when C. not to; until D. not; after7. I was late for class yesterday there was something wrongwith my bike.A. when B. that C. until D. because8. I ll go swimming with you if I free tomorrow.感謝下載載A. will be B.

26、shall be C. am D. was9. In the exam, theyou are,themistakes youwill make.A. careful; littleB. more careful; fewest C. more careful;fewer D. more careful; less10. You should finish your lessonsyou go out to play.A. before B. after C. when D. while11. I hurriedI wouldn tbe late for class.A. since B. s

27、o that C. as ifD. unless12. When you read the book, youd better make a markyouhave any questions.A. which B. that C. whereD. though13. The teacher raised his voiceall the students could hearhim.A. for B. so that C. because D. in order14. He took off his coathe felt hot.A. because B. asC. if D. since

28、15. It isthat wed like to go out for a walk.A. a lovely dayB. too lovely a dayC. so lovely a dayD.such lovely a day16. Mary hadmuch work to do that she stayed at her officeall day.A. such B. so C. too D. very17. I felt very tired, I tried to finish the work.A. Although B. Because C. As D. As if18. t

29、he day went on, the weather got worse.A. With B. Since C. While D. As19. well you can drive, you must drive carefully.A. So long asB. In order thatC. No matter how D. Themoment20. Write to me as soon as you to Beijing.A. will get B. get C. getting D. got二. 根據(jù)中文意思完成下列英語句子1. 不管他跟我開什么玩笑，我都不生氣。I am not

30、angry with him, jokes he onme.2. 布魯斯太太對學生非常親切，以至于學生把她當做母親。Mrs Bruce was kind to her students they her their mother.3. 只要我們竭盡全力，父母就會滿意我們的表現(xiàn)。Our parents will be pleased with our performance we try our best.4. 你一到上海就給我打個電話好嗎？Will you please call me you get to Shanghai.5. 這個七歲的女孩酷愛鋼琴，以至于他已經(jīng)堅持練習兩年了。The s

31、even-year-old girl likes playing the piano she has kept practicing for two years.6. 雖然她很忙，他還堅持自學英語。,she kept on learning English byherself.7. 他長大后相當一名記者。He wants to be a journalist .8. 無論刮風下雨，我們的老師總是第一個到校。 windy or rainy, our teacher is always the first to get toschool.9. 如果人人為保護環(huán)境做出貢獻，世界將會變得更美好。 to

32、 protecting the environment,the world will become much more beautiful.10. 李明昨天沒來上學，因為他病了。Li Ming didn t come to school .練習二1. The meeting didnt start_ everyone was there.A. because B. until C. why D. if2 .The boy _ to bed _ his mother came in.A. went not; until B. didnt go; after C. went; until D. d

33、idnt go; until3. I wont believe you_ I have seen it with my own eyes.A. before B. until C. after D. when4 .He _ home _ she was satisfied _ his answer yesterday.A. didnt go; until; withB. wasnt go; after; toC. doesnt go; before; withD. didnt go; until; to5 .He _ back until the work _ done.A. isnt; wi

34、ll be B. isnt; is C. wont be; will be D. wont be; is6 .They didnt start the work _ their teacher came back.A. until B. while C. as soon as D. if7. Tom will call me as soon as he _ Shanghai.A. arrives B. will reach C. arrives in D. get to8. Im sure hell come to see me before he _ Beijing.A. will leav

35、e B. is leaving C. leave D. leaves9. I will tell him the news as soon as he_ back.A. come B. comes C. will come D. came10. Tom has got a watch. He _ it for two years. It by hisfather.A. has bought; was bought B. has got; is bought , C. was bought; has bought . D. has had; was bought 11. When he got

36、to the station, the train _.A. left B. had left C. leaves D. has left12. The boy told his father what he _ in the street.A. saw B. have seen C. had seen D. see精品13. We _ TV when the telephone .A. watched; was ringing B. were watching; rang C. watch; rings D. are watching; rang14. By the end of last

37、term, I_ ten books.A. had finished reading B. have finish reading C. had finish to read D. finish read15. I _ you for a long time. Where _ you _?A. didnt see; did; go B. didnt see; have; goneC. havent seen; have; been D. havent seen; have; gone16. Tom_ China for 3 years.A. has been B. has been in C.

38、 has been to D. has been at17. I wont go to see the film tonight, because I _ my ticket.A. lost B. have lost C. will lose D. didnt lose18. -Hello! May I speak to Bob?-Sorry, but he _ for a month.A. had been away B. was left C. left D. has been away19. I _ him since I began to live in the city.A. kno

39、w B. have known C. knew D. will know20. Zhao Lan _ already _ in this school for two years.A. was; studying B. will; study C. has; studied D. are; studying21. Betty didnt go to see the film yesterday _ she was ill.22 May I sit nearer_I can see more clearly?A. as if B. so that C. even if D. so23. _ yo

40、u work hard, you will certainly succeed.A. Though B. If C. Because D. Formuch24. _ he came to study in the university, he has made progress in the study of English.A. While B. When C. Since D. After25. Id like to go swimming the water is not too cold.A. for B. unless C. if D. whether26. There are _

41、many league members in class 2 _ in Class 4.A. both; and B. so; that C. either; or D. as; as27. -Do you have a big library?-No, we dont. At least, not_yours.A. as big as B. as big than C. as bigger than D. bigger as28. Suzhou is not beautiful Hangzhou.A. as; than B. so; as C. even; than D. /; than29

42、. Iron is more useful _ any other metal.A. as B. than C. then D. so30. I want to know _ she is going to see a film.A. if B. that C. what D. which31. You are sure to pass the exam _ you study hard.A. if B. thoughC. that D. since感謝下載載精品32. Ill go to see the film with you_I have time this evening.A. whether B. so C. if D. when33. _ you study harder, youll never pass the final exam.A. If B. Until C. Unless D. Except34. Although it was raining,still worked in the fields.A. but they B. an