三、状语从句：

一）.条件状语从句：引导词为:if, unless。

　　形式：

　　主句_______________, 从句______________.

　　练习：1.I am waiting for my friend.____________, I’ll do shopping alone.

　　A.If she comes B.If she will come C.If she doesn’t come D.If she didn’t come

　　2.I am sure I can make it better, if our teacher _________me a second chance.A.give B.gave C.gives D.will give

　　3.The art club is for members only. You can’t go in___you are a member. A.unless B.Because C.if D.though

　　4.I ________the CDs to you if I have time tomorrow. A.will return B.returned C.have returned D.return

　　5. 1）You won’t pass the final exam ___________(除非)you work hard.

　　2) The children __________ climb the mountain if it __________________(不下雨)

　　3) _______________________if he comes. (给我打电话）

二）时间状语从句：(常见从属连词有when,before, after, until, as soon as, while…)

　　1）As soon as he _____in Paris, he will call you. A.arrive B.arrived C.arrives

　　2）Don’t leave until the rain_______.A.stopped B.stops C.stopping D.stop

　　3）You can go skating after you ____A.finish the job B.finished the job C.finishing the job

　　4) I’ll tell her the good news when he _____ back. A.came B.comes C.come

　　5）Father was watching TV ________ Mum was washing dishes. A.before B. while C.after D.until

　　6）I was watching TV ____ you called me last night. A.when B.while C.until D.after

　　7) I ______ here since I came to China. A.lived B.have lived C.am living D. had living

　　8).My grandma didn’t go to sleep______ I got back home. A.till B.until C.since D.when

三）原因状语从句： (常用连词有because, since, as)

　　1. Tom is ill at home, _____he can’t come here. A.so B.if C.because D.and

　　2.—Why did you come to school late this morning?--___I watched the Football World Cup until 12:00 last night. A.If B.Because C.Since D.Though

　　3.I hope to go to France some day__there are many museums there.A.though B. unless C. because D. where

四）结果状语从句：由so… that…/such…that/so that引导的从句（so后接形、副原级）

1）与too…to…句型的转换：

　　He ran so fast that I couldn’t catch up with him. =______________________________________________

　　The box is so heavy that I can’t carry it= ___________________________________________________

2）“so… that +从句”与“enough to”的替换

　　He’s so strong that he can carry the box.=___________________________________________________

　　He is not old enough to go to school.=________________________________________________________

　　3)so that…/ so…that…/such…that ____________________________________________________________

　　如：He got up early in the morning so that he could catch the early bus.

　　The boy is so strong that he can lift up the heavy stone. He is such a clever boy that all of us like him.

　　练习：1.--He was _______tired ______he fell asleep as soon as he lay down. -- Oh, we can go out and let him have a good rest..A.too;to B.so; that C.enough; to D.such; that

　　2.There were _______many people ____I couldn’t find where she is. A.so;that B.so;as C.such;that D.as;that

　　3. He ran as fast as possible__he could reach school on time. A.in order to B so as to C such that D so that

　　4. They are ___interesting books __ I want to read them once more.A.so that B.such…that C.too…to D.so…that

综合练习

　　1.You may leave the classroom when you__writing.A.will finish Bare finishing C have finished Dhad finished

　　2. Would you give Johnny this letter if you ________ to see him this week.

　　A. will happen B. happen C. are happened D. happened

　　3. She was busy, ____she couldn’t go to your birthday party last night. A. and B. so C. or D. but

　　4. English is ________ a useful language ________ it is spoken in many countries of the world.

　　A. so…that B. such…that C. so…because D. such…because

　　5. Don’t cross the street __ the traffic lights are green. A. after B. until C. while D. since

　　6. Your dream won’t come true__ you know what your dream is. A. after B. unless C. while D. since

　　7. --Could you ask him if he __to my birthday party next Sunday? –I will, if I __ him this afternoon.

　　A. comes, meet B. will come, will meet C. comes, will meet D. will come, meet

　　8. Sarah is ______ a hard-working girl ______ she often works late into night.

　　A. so; that B. too; to C. such; that D. not only; but also

状语从句真题练习

　　 1.—Where was your brother at this time last night?—He was writing an e-mail ___I was watching TV at home.

　　A.as soon as B.after C.until D.while

　　2.The film “Kung Fu Panda” is___interesting__I would like to see it again. A.such,that B.too,to C.as,as D.so that

　　3.Tom will call me as soon as he ___home. A.gets B.has got C.got D.will get

　　4. We will have no water to drink___we don’t protect the earth. A.until B.before C.though D.if

　　5.We won’t start the meeting ___our teacher arrives. A.though B.until C.while D.or

　　6.Bob promises to join in the football match____he has to help his parents on the farm..

　　A. if B.as C. unless D. when

　　7.___it’s difficult to make her dream come ture, she never gives up. A.Though B.Unless C.Because D.If

　　8.---Could you tell me when Mr. Li___in Huanggang?---Sure. When he ___, I’ll call you.

　　A.arrives; will arrive B.will arrive; arrives C.arrives; arrives D.will arrive; will arrive

　　9.In summer, food goes bad easily__it is put in the refrigerator. A.until B.if C.unless

　　10.A moment, please. I’m checking if Mr. Smith__free tomorrow. A.is B.being C.to be D.will be

　　11.I didn’t go to bed __my mother came back late last night.A.so; B.until C.though

　　12.Hurry up,___you will miss the early train. A. or B.and C.if D.unless

　　13.---Tommy, do you know if Frank___to the theatre with us this Sunday if it ___?---Sorry, I have no idea.

　　A.will go, is fine; B.goes, is fine C.will go, is going to be fine D.goes; will be fine

　　14.What a beautiful painting it is! I’ve never seen ___painting. A.such a B.a C.such D.this better

　　15.I don’t know __he will come tomorrow.___he comes, I’ll tell you.

　　A.if, Whether B.whether, Whether C.if, That D.if, If