If引导的条件状语从句讲解与练习进步

1、-!If引导的条件状语从句讲解与练习If引导条件状语从句的条件状语从句最常用的连词是if,常见的if条件状语从句表示在某条件下，某事很可能发生，条件是可能存在的。女口：If you ask him , he will help you .如果你请他帮忙，他会帮你的。If you fail in the exam , you will let him down .如果你考试不及格，你会让他失望的。If you have finished the homework , you can go home.如果你作业做完了就可以回家了。1.if从句用一般现在时，主句用一般将来时If he runs he

2、 ll get there in time.如果他用跑的，他就会及时赶到那儿。The cat will scratch you if you p ull her tail.2.如果你拉猫的尾巴，它就会抓你。if从句用一般现在时，主句用 may/might/can/must/shouldIf it stops snowing we can go out.如果雪停了，我们就可以出去。If you want to lose weight you must/should eat less bread.如果你想减肥，你必须少吃面包。（另外，if从句还表示不可实现的条件或根本不可能存在的条件，也就是 一种

3、虚拟的条件或假设。从句多用一般过去时或过去完成时，表示对现在 或过去的一种假设。女口：If I were you ，I would invite him to the party .如果我是你，我会邀请他参加聚会。I would have arrived much earlier if I had n ot bee n caught in the traffic 要不是交通堵塞，我本会来得早一些。）-!If条件状语从句练习you.)1. If I find his phone nu mber, IA. tell B. told C. will tell D. have told )2. I _

4、 the CDs to you if I have time tomorrow.tomorrow.A . will return B. returned C. have returned D. return)3. The stude nts will go to the Summer P alace if itA. won t rainC. does n t rain D. is n t rainB. is n t rai ning)4. I won t watch the TV play if my fherme do my homework.C. won t let D. letsA. l

5、et B. will let)5. If youquiet, Ill tell you what happened.A. willB. areC are to be D be(C. will be; will holdD. will have; hold)6. If you go to the p arty, youa good time.A. would have B. have C. will have D. hadLondon.)7. Don t worry. Peter will call you as soon as heA. will get to B. gets to C. ge

6、t to D. got to)8.He does n t tell me whe n he _. I ll tele phone you as soon as he _A. will come, comesB. will come, will comeC. comes, will come D. comes, comes)9.- I don t know if Dr. Whiteto the party n ext week.-I thi nk he will come if hefree.A. comes; will come B. will come; will beC. comes; i

7、s D. will come; is )10. I don know if therea sports meeting next month. If theyit, I must get ready for it.A. is; will holdB. will be; hold-!宾语从句练习)1.1 don t know.A. what does he like best B. what he like bestC. what he does like best D. what he likes best )2. Can you tell me?A. where she livesB. wh

8、ere does she liveC. she lives whereD. where she live)3. He asked meA. what time is it B. what time it isC. what time was it D. what time it was)4. Do you know(-!A. how much did it cost B. how much it did costC. how much it costs D. how much does it cost)5. The man asked her.A. why did she do itB. wh

9、y she did itC. why she doesD. why does she do it)6. Nobody knows.A. whe n will she come back B. whe n she come backC. whe n she will come back D. whe n does she come back )7. Mum asked.A. where he was B. where was heC. where he is D. where is he?B. what are they look ing forD. what do they look for)

10、8. Do you knowA. what they are look ing forC, they are looki ng for what)9. The teacher askedA. who can an swer this questi onB. who could an swer the questi onC. what questi on did she askD. she an swered this questi on)10. I asked herA. whether he has bee n to AustraliaB. whether has he bee n to A

11、ustraliaC. whether he had bee n to AustraliaD. whether he goes to Australia)11. The teacher told usA. that light traveled faster tha n soundB. if light traveled faster tha n sound.C. that light travels faster tha n soundD. if light travels faster tha n sound)12. He said thatA. he is doing his homewo

12、rkB. he does his homeworkC. he was doing his homeworkD. he do his homework(-!)13. I asked him.A. where did he go B. where he wentC. where does he go D. where he did go )14. -Excuse me, could you tell meget to the plane?-Certa inly. Go straight alone here.A. how can we B. how we canC. whe n can we D.

13、 whe n we can)15. Do you knowhe will ride here at 8 tomorrow morning?A. whe nB. where C. whether D. how)16. -Ca n you tell me why?-Because I want to hel p the people there.A. do you go to Tibet B. did you go to TibetC. are you going to Tibet D. you are going to Tibet )17. Do you know ?A. what time d

14、oes the train leaveB. what time leaves the tra inC. what time the train leaveD. what time the train leaves)18. Could you tell meA. who is heB. where s the n earest restaura ntC. if he will come tomorrowD. which way is to the un dergro und statio n)19. -Do you know?-Sorry. I don t know. You may ask t

15、he woman over there. A. whe n the shop opensB. whe n is the shop openC. whe n does the shop open D. whe n will the sho p open)20 -Dad, do you know? -In half an hour.A. whe n will the football game start B whe n the football game will startC. whe n is the football game going to startD. whe n shall we

16、 start the football game)21. Could you tell meA. which bus they are wait ing forB. which bus are they wait ing forC. they re waiting for which busD. which bus they wait)22. I asked her.A. whether did she like the red oneB. whether she likes the red oneC. whether does she like the red oneD. whether s

17、he liked the red one)23. Can you guess (猜)the people in the p icture are ?A. whe n B. whom C. whose D. who)24. I m thinking about.A. if I II help herB. whether I II help herC. what I ll help her D. that I help her)25. -We n ever know. -They say he is a teacher.A. what the old man is B. what is the old manC. who is the old man D. which the old man is10月份语法测1试成绩P40姓名成绩1.崔釜源602.王楠1003.牟凯泽1004.李虹霖835陈艳彤766.周思利687.盂露608徐静瑄689.潘宇飞9210 .王晓成6011 .周思彤1212 .王天一4413 .王昭铨9114 .张睿