外研版英語九上狀語從句復(fù)習(xí)

1、精選優(yōu)質(zhì)文檔-傾情為你奉上狀語從句（AdverbialClause）1 狀語從句 含義：狀語從句是用來修飾主句中的動(dòng)詞，副詞和形容詞的從句。根據(jù)其含義狀語從句可分為時(shí)間狀語從句，地點(diǎn)狀語從句，條件狀語從句， 原因狀語從句，結(jié)果狀語從句，比較狀語從句，目的狀語從句，讓步狀語從句。2 時(shí)間狀語從句含義：在一個(gè)復(fù)合句中，從句表達(dá)的意思是主句動(dòng)作或狀態(tài)發(fā)生的時(shí)間，那么這個(gè)表示時(shí)間的從句就叫做時(shí)間狀語從句。引導(dǎo)詞：when,while,as, before, after, as soon as, until 等詞條含義用法例句 when當(dāng).時(shí)候在那時(shí)1. 其引導(dǎo)的從句的時(shí)間狀語既可以是“時(shí)間點(diǎn)”也可以是

2、“時(shí)間段”；2. 從句的動(dòng)詞既可以是短暫性動(dòng)詞也可以是延續(xù)性動(dòng)詞；3.“主將從現(xiàn)”Iwasreadingwhenhecame in.When he arrived,I was writing an email. while 當(dāng).時(shí)候;和.同時(shí)1. 引導(dǎo)的從句的時(shí)間狀語只可是“時(shí)間段”；2.從句的動(dòng)詞只可是延續(xù)性動(dòng)詞或表狀態(tài)的詞；3.從句中持續(xù)性詞常用進(jìn)行時(shí)態(tài)I met Anne while I was taking a walk in the park.While he was watching TV, he fell asleep. as“一邊一邊”1. as引導(dǎo)的動(dòng)作是延續(xù)性的動(dòng)作2. a

3、s也可以強(qiáng)調(diào)“一先一后”Wealwayssingaswewalk.Thestudentstooknotesastheylistened.as soon as一.就.1.主句與從句的動(dòng)作幾乎同時(shí)發(fā)生；2.“主將從現(xiàn)”Please call me as soon as he comes back.I will call you as soon as I reach home.before/after在.之前/后1. 在before和after引導(dǎo)的時(shí)間狀語從句“主將從現(xiàn)”2.after引導(dǎo)先后發(fā)生的兩個(gè)動(dòng)作時(shí)，這兩個(gè)動(dòng)作都可以用一般過去時(shí)He will come to see you before

4、 he leaves Beijing.After I came back he went to the factory.until直到.1.主句為肯定句中，謂語動(dòng)詞必須是延續(xù)性動(dòng)詞；2.否定句中，謂語動(dòng)詞既可是延續(xù)性動(dòng)詞也可是非延續(xù)動(dòng)詞。He will wait until I arrive.The girl didnt go to the bed until she finished her homework by herself.（直到才）since自從表示從起點(diǎn)到現(xiàn)在的時(shí)間段，主句一般用完成時(shí)態(tài)。She has lived alone since her husband died fiv

5、e years ago.注（小技巧）：從句若是用了進(jìn)行時(shí)（即動(dòng)詞用了v.-ing的）常用while引導(dǎo)。從句不是用進(jìn)行時(shí)的先考慮用引導(dǎo)詞when練習(xí)( )1.Its 10 oclock now. I must go. Its raining outside. Dont leave _ it stops.A. afterB. when C. until( )2. Miss Lin has taught us English _ we came to this school. A. for B. since .before D. when ( )3. Wu Yi will help with th

6、e housework _he gets home after school. Asince B. while Cas soon as( )4. Mr. Smith has a habit of taking a shower _he has breakfast. A. though B. before C. because D. since ( )5.Mum, shall we have lunch? We will have it when your dad . A. when; returns B. where; will return C. where; returns D. when

7、; will return( )6. Its too late. I have to go now. Oh, its raining heavily outside. Youd better stay _ it stops. A. until B. since C. while D. though( )7. Where was your dad at this time last night? He was talking with my uncle I was looking for some information on the Internet. A. after B. until C.

8、 since D. while ( )8. I like the air _ it rains because it smells fresh. A. since B. after C. before D. whenever( )9. _you smile at others, they will smile back. A. Before B. When C. Until D. Though( )10. I told him the good news _ he came back yesterday. A. since B. while C. before D. as soon as (

9、)11. Tom knew nothing_ his friend told him.A. because B. until C.since D.if( )12. -Could you please tell Jim that I will call him later? -Sure. Ill tell him when he _back. A. comes B. came C. has come D.will come用when,while,assoonas,填空1.Thecarhittheman_hewascrossingtheroad.2.Illtellyouthegoodnews_Ig

10、etthere.3.Theaccidenthappened_Iwasonmywaytowork.4.Sportsbuildthebody_readingbuildsthemind.5.Iusedtoberatherquite_Iwasyoung.三條件狀語從句含義：在一個(gè)復(fù)合句中，從句作為主句的條件，這個(gè)句子就是條件狀語從句。要點(diǎn)：表示狀語從句由連詞if,unless(=ifnot)引導(dǎo)。詞條含義用法例句if從句+祈使句/祈使句+if從句如果.,就.(指能夠發(fā)生或可能發(fā)生的事件) 表建議If you want to go, please tell me.If you dont feel wel

11、l, please go to see the doctor.if從句+基本句/基本句+if從句如果（表假設(shè)）1.從句表示某種假設(shè)，主句表示此種情況所導(dǎo)致的結(jié)果。2.“主將從現(xiàn)”；She may come with us if she arrives in times.If he doesnt work hard,he will fail his exam. unless 除非,若不 表建議，條件Youwillfailtoarrivetherein timeunlessyoustartearlier.Iwillgotothepartyunlesshegoestheretoo。練習(xí)( )1.If

12、you_totheparty,youllhaveagreattime. A.willgoB.wentC.goD.going( )2.Whatwillyoudoifyou_totheoldfolkshomevisit? A.goB.wentC.goingD.willgo( )3.Whatareyougoingtodotomorrow? -Wellgotothelibrarytomorrowifit_. A.isntrain B.rain C.wontrain D.doesntrain( )4._ you drive, you mustnt drink wine at all. A. If B.

13、Unless C. Though( )5.What do you think of your Junior Middle School life? -I think it is colorful, _ I am always busy. A. if B. though C. while D. Until( )6.There_anEnglishfilminourschooltomorrow. A.isgoingtohave B.willhave C.isgoingtobe D.Has( )7.I_hertheanswerifshe_me. A.cantell,willask B.willtell

14、,willask C.wouldtell,ask D.willtell,asks四其他類型狀語從句詞條/含義引導(dǎo)的從句類型用法例句because 因?yàn)?；由于since 由于原因狀語從句1. 表示必然的因果關(guān)系，語氣較強(qiáng)，通常放在主句之后，若強(qiáng)調(diào)原因則放在主句之前；2.常用來回答why的提問；3.不和so在同一個(gè)句子中使用.4. 和because of +短語/名詞/代詞可以互換，because+句子；We cant go to the party because of the rain.= We cant go to to party because its raining. Sinceyou

15、cantanswerthequestion,Illasksomeoneelse.so that以便；為了；目的是目的狀語從句1. so that 引導(dǎo)的目的狀語從句中通常有can,could,may,might, should等情態(tài)動(dòng)詞；2.在主句之后，從句前不用逗號(hào)，有時(shí)可省略thatThey worked very hard so that they could finish the work before supper.He got up early so that he could catch the early bus.so因此；所以結(jié)果狀語從句1. so常用來連接并列句，前一分句表

16、示原因，so后的分句表示結(jié)果；2.so 和because 不能同時(shí)出現(xiàn)在一個(gè)句子中。Its very cold, so I wrote a heavy coat.= Because its very cold, I wore a heavy coat.so.that如此.以至于結(jié)果狀語從句1. so+adj/adv.;that +結(jié)果狀語從句；2.that+肯定句時(shí)可以與enough to.互換；that+否定句可以與too.to互換。Miss Gao asked a question. It was so easy that everybody could answer it.= Miss

17、Gao asked a question. It was easy enough for everybody to answer it.The girl is so young that she cant dress himself. =The girl is too young to dress herself.although/though雖然；然而讓步狀語從句1.although比though更正式；2.不能與but連用，但可以與yet或still 連用。He is very busy, but he is very happy. =Although he is very busy, h

18、e is very happy. wherewherever無論什么地方地點(diǎn)狀語從句1. Where地點(diǎn)從句，（there）主句 “哪里哪里就”2. wherever地點(diǎn)從句，主句Wherethereisnorain, farmingisdifficult.Wherethereisawill,there isaway.練習(xí)( )1. _ they were quite tired, _ they continued working. A. Though, / B. Although, but C. Because, so( )2._ he is ill, _ he didnt go to sc

19、hool. A. Because; so B. Because; / C. Although; / D. Although; but( )3.We didnt enjoy the day_the weather was so bad. A. because B. though C. unless D. Till( )4._hesold,hecanstillcarrythisheavybag. A.Though B.Since C.For D.So( )5.In thezooifachild_intothewaterandcantswim, thedolphinsmaycomeup_him. A.willfall;tohelp B.falls;tohelp C.willfall;help D.falls;helping( )6. Wewillstayathomeifmyaunt_tovisitustomorrow. A.comes B.come C.willcome D.iscoming( )7. Theschoolwasbuilt_therehadoncebeenachurch. A.whereB.whenC.inwhichD.that( )8.Y