if引导的条件状语从句专项练习(精品文档)
if 的用法
if 的用法练习：1. If I ______ (be) you, I would go with him.2. If he walks to school at 6:50am, he ______ (be) late for school3. I wonder if he______ (be) in the school4. If you ______ (be) tired, we will go straight home5. If you______ (know), please tell me.6. If you succeeded, everything______ (be) all right.7. If you ______ (ask) him，he will help you8. If he______you, he _________(not do) that.9. She asks me if I __________(go) shopping with her. If it__________ (not rain) tomorrow, I __________(go) with her. However, Lily says “If I __________you, I __________(no go) with her”, because the final exam is coming.过去完成时专项练习定义：过去完成时是表示在过去某一时间或某一动作之前已经发生或完成的动作、事情。
它表示的是发生在“过去的过去”的动作，只有在和过去某个时间或动作相比较的时候才会使用过去完成时。
构成：过去完成时的构成:had +.(过去分词)用法：1、与by, before, by the end of引导的表示过去的时间状语连用。
例如：by then, by\ before nine o’clock yesterday, by the end of last year, by the age of twenty, by the time I arrived …2、在过去不同时间发生的两个动作中，发生在先，用过去完成时；发生在后，用一般过去时。
if引导的条件状语从句知识点及练习题(2021年整理精品文档)
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if引导的条件状语从句（一）定义if引导的句子在复合句中表示条件，假如if从句的动作发生，主句的动作就（不)会发生，因此称为条件状语从句。
（二）位置if 引导的条件状语从句位置灵活，可直接放在主句后面,也可以放在句首。
放在句首时，从句后面要用逗号和主句隔开。
① If I have enough money, I will travel around the world.② I will travel around the world if I have enough money.(三）用法(1）当主句是一般将来时时,从句用一般现在时。
（主将从现）（2）当主句是祈使句时，从句也用一般现在时。
① Work hard, and you’ll pass the exam ea sily。
努力学习，你将很容易通过考试。
→If you work hard，you’ll pass the exam easily.② Hurry up，or you’ll miss the train. 快点儿，否则你就赶不上火车了。
→If you don’t hurry up，you’ll miss the train.（3）当主句含有情态动词时，if引导的条件状语从句通常用一般现在时。
We must study hard if we want to pass the final exam.如果想通过期末考试,我们必须努力学习.（4）用含介词with或without的介词短语转换。
（完整版）if条件状语从句练习与答案
（完整版）if条件状语从句练习与答案if_条件状语从句的时态练习及答案_初中习题集I.单项选择1.If you to the party, you’ll have a great time.a.will gob. wentc. god. going2.It will be a long time peter his work.a.since, has finishedb. after, finishesc. when, will finishd. before, finishes.3.what will father us from Japan?a.takeb. bringc. carryd. make4.Weifang is famous kitesa.forb. toc. ond. with5.I her the answer if she me.a. can tell, will askb. will tell, will askc. would tell, askd. will tell, asks6.– what are you going to do tomorrow?--we’ll go to the library tomorrow if it .a.isn’t rainb. rainc. won’t raind. doesn’t rain 7.—Do you know when he will come back tomorrow?--sorry, I don’t know. when he back, I’ll tell you.a. comesb. will comec. comed. may come8.what will you do if you to the old folk’s home visit?a.gob. wentc. goingd. will go9.If I eat food, I’ll be very fat.a.too manyb. many tooc. too muchd. much too10.I’ll give the book to him if he here next sunday.a. will comeb. comesc. is comingd. came11. There an english film in our school tomorrow.a. is going to haveb. will havec. is going to bed. has12.Could you tell us where ？a.will the next olympic games heldb.the next olympic games will be heldc.would the next olympic games be heldd.the next olympic games would be held13.When my mother returned last night,I a book.a. readb. am readingc. was readingd. am going to read14.What you when it began to rain?a. do, dob. were, doingc. are, doingd. did, do15.I’ll wake you up when he back.a. willb. is going to comec. comesd. comeII、用所给词的适当形式填空1.If you (feel) tired, you (have) to have a rest.2.Where he (see) the film if he (have) time?3.If there (be) fewer trees, there (be) more pollution.4.He (dress) more casually if he (not work) on weekends.5.If marcia (live) alone, she (keep) a pet parrot./doc/d011234800.html,na (buy) a new dress if the old one (be) out of style.7.The twins (fight) if they (argue).8.I (have) a bake sale if I (need) money for education.9.Peter (send) me a beautiful souvenir if he (tour) spain.10.I f mr. green (say) I am hard- working, my parents (feel) glad.11.I (go) to the beach if it (not rain) this week.12.they (have) a match if the p.e. teacher (be) busy?13.He (write) a letter to his grandparents if he (get) his report card this week.14.If she (get) up late, she (not catch) the early bus.15.Peter (major) in English if he (pass) the exams in peking university.III. 完成句子1.如果他到的晚了会发生什么事情？What if he late?2.如果努力学习，你就会取得好成绩。
if条件状语从句 被动语态 练习题
If条件状语从句(2017年2月5日七年级已做过前四页)一用所给词的适当形式填空1.Ifyou________(feel)tired,you_______________(have)tohavearest.3.Ifthere__________(be)fewertrees,there_______________(be)morepollution.5.IfMarcia_____________(live)alone,she___________________(keep)apetparrot.na________________(buy)anewdressiftheoldone____________(be)outofstyle.9.Peter_____________(send)meabeautifulsouvenirifhe________________(tour)Sp ain.10.IfMrGreen___________(say)Iamhard-working,myparents_________(feel)glad.11.I____________(go)tothebeachifit________________(notrain)thisweek.13.He____(write)alettertohisgrandparentsifhe____(get)hisreportcardthisweek .14.Ifshe____________(get)uplate,she_____________(notcatch)theearlybus.15.Peter________(major)inEnglishifhe____(pass)theexamsinPekingUniversity.16.如果努力学习，你就会取得好成绩。
Ifyou___________________,you___________good_____________.17.他如果看电视太久了，他的父母会不高兴。
中考英语状语从句专项练习(1)
必备英语中考英语状语从句专项练习一、初中英语状语从句1．—I don ' t know if Sam tomorrow.—Don't worry. I will tell you as soon as he .A．will come; comes B．comes; will comeC．will come; will come D．comes; comes【答案】A【解析】【详解】句意：——我不知道萨姆明天是否会来。
——别担心，他一来我就告诉你。
第一个句子为if引导的宾语从句，根据从句中的时间状语tomorrow判断，从句的时态为一般将来时，排除B,D；第二个句子是as soon as引导的时间状语从句，遵循“主将从现”的原则，本句的主句是一般将来时，as soon as引导的从句要用一般现在时，故答案为A。
2．Rony will get a chance to work in this company ________ he doesn’t pass the interview. A．unless B．when C．if D．after【答案】A【解析】【详解】句意“除非罗尼没有通过面试，否则他将有机会在这个公司上班”。
A.除非；B.当……时候；C.如果；D.在……时候。
根据句意可知，表示“除非他没有通过面试”，故选A。
3．He made a serious mistake, but he took immediate action to change that ______ it got worse. A．until B．when C．because D．before【答案】D【解析】试题分析：句意：他犯一个严重的错误。
但他采取行动来改变它以免变得更糟。
A. Until直到；B. When当……时；C. Because因为；D. Before在……之前。
在变得更糟之前采取行动改变。
【初中英语】状语从句专项练习含答案解析
【初中英语】状语从句专项练习含答案解析一、初中英语状语从句1．—Winter swimming is exciting, but one can’t do it ________ he or she has got some training. — Exactly! It can be dangerous.A．after B．unless C．if D．while【答案】B【解析】句意：——冬泳是令人兴奋的，但除非他或她接受了一些训练，否则是不行的。
——没错！这可能是危险的。
A. after在……之后；B. unless 除非；C. if 如果；D. while当……的时候。
根据语境和句意可知用unless。
故选B。
2．（题文）I’m sure that you will succeed in the end ___________ you give up halfway. A．until B．till C．unless D．although【答案】C【解析】试题分析：句意：如果你不半途放弃，我肯定你最终会成功的。
A. until直到，表示时间；B. till 直到，表示时间；C. unless如果不，除非，表示条件；D. although虽然，尽管。
表示让步。
如果不放弃，就会成功。
故选C。
考点：考查连词用法辨析。
3．Betty you the answer as soon as she works it out later.A．tells B．told C．will tell D．is telling【答案】C【解析】【详解】句意：贝蒂之后一算出来，她就会告诉你答案。
考查时态。
tells告诉，一般现在时；told一般过去时；will tell一般将来时；is telling现在进行时。
as soon as表示“一……就……”。
由as soon as引导的从句需要用一般现在时态代替将来时态，可知主句时态是一般将来时。
(word版)八年级上英语If引导条件状语从句
13夏八年级英语语法专项if引导的条件状语从句专项练习．条件状语从句的定义：引导条件状语从句最常用的连词是i f，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，主句中某种情况发生的概率也是很高的。
Ifyouaskhim，hewillhelpyou．如果你请他帮助，他会帮你的。
Ifyouhavefinishedthehomework，youcangohome．如果你作业做完了就可以回家了。
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。
如：IfIwereyou，Iwouldinvitehimtotheparty．如果我是你，我会邀请他参加聚会。
IwouldhavearrivedmuchearlierifIhadnotbeencaughtinthetraffic．要不是交通堵塞，我本会来得早一些。
Ⅱ条件状语从句的引导词引导的条件状语从句：表示在某种条件下某事很可能发生。
Ifwepaymuchattentiontotheearth,we'llhaveabetterworld.如果我们多关爱地球，就会拥有一个更美好的世界Ifitrainstomorrow,whatshallwedo?如果明天下雨，我们怎么办？注意：if还可以引导虚拟条件句，表示不可实现的条件，从句中多用一般过去时或过去完成时。
Whatwouldhappeniftherewerenowater?如果没有水会怎样？引导的条件状语从句：unless的意思是如果不，除非。
可与if...not互换。
YouwillfailinEnglishunlessyouworkhard.你英语考试会不及格的，除非你更加努力。
/solongas引导的条件状语从句：as/solongas意思是“只要〞Solongasyou'rehappy,iwillbehappy只.要你快乐，我就快乐。
【A4版】小升初if条件状语从句一讲三练3579间隔练
条件从句一讲三练【if条件专项练习001】用所给动词的正确时态填空。
1.If you_________(see)him,please give me him this letter.2.Everything ________(be)all right if you win some money.3.What ____you______(say)if you____(see)him?4.If you______(not arrive)early,you____(not get) a seat.5.If he _____(stay)with me,I will not be afraid.6.I ______(help)you if I can.7.If you_______(not hurry),you____(be) late.8.If he________(fall)off that wall,he ________(hurt)himself.9.We ______(do)it if we can.10.If she __________(feel)ill tomorrow, she __________(go) and seea doctor.11.If you _______(work) hard, you______(get)good marks.12.If she________(pass) the examination,she ________(leave)school.【if条件专项练习002】仿照例句用所给的词回答下列问题1.What will you do if you take a long holiday next summer?(go to New York)If I take a long holiday next summer, I'll go to New York.2.How will you go if you go to New York?(by air)________________________________________________________________3.Which airport will you arrive at if you fly to New York?(Kennedy Airport)________________________________________________________________4.Where will you go if you arrive at Kennedy Airport?(Manhattan)________________________________________________________________5.How will you go if you go to Manhattan?(go by bus)________________________________________________________________6.What will you see if you go to Manhattan?(the Empire State Building)________________________________________________________________7.What will you do if you visit the Empire State Building?(go to the top)________________________________________________________________8.What will you do if you go to the top(take some photographs of New York)________________________________________________________________【if条件专项练习003】仿照例句用if合并下列句子1.It's possible that you won't feel better tomorrw./You must go to the doctor's.If you don't feel better tomorrow,you must go to the doctor's.2.It's possible that it'll be fine tomorrow./I'm going to have a swim.________________________________________________________________3.It's possible that it won't rain tomorrow./I'll go to the beach.________________________________________________________________4.It's possible that you'll ask him./I'm sure he'll help you.________________________________________________________________5.It's possible that you'll finish the test before me./Please wait for me.________________________________________________________________6.It's possible that you'll see him./Please give him my best wishes.________________________________________________________________7.It's possible that she won't speak more loudly./No one will hear her.1________________________________________________________________8.It's possible that I will know the answer./I'll tell you.________________________________________________________________9.It's possible that he'll pass the exam./He'll go to university.________________________________________________________________10.It's possible that I'll have enough money./I'll buy a car.________________________________________________________________【if条件专项练习004】仿照例句用if合并下列句子1.You're six years old./You can go to school.If you're six years old,you can go to school.2.You have enough money./You can buy that bike.________________________________________________________________ 3.You speak German well./You can work in Germany.________________________________________________________________ 4.You have a good voice./You can be a singer.________________________________________________________________ 5.You win the prize./You will get ten thousand yuan.________________________________________________________________ 6.You finish your homework./You can go out to play.________________________________________________________________ 7.You are not feeling well./You can have a rest.________________________________________________________________ 8.You get good marks in the exams./You can go to a good university. ________________________________________________________________ 【if条件专项练习005】仿照例句造句1.she/eat too many bananas/she/feel sickIf she eats too many bananas,she will feel sick.2.she/not sweep the floor/her mother/be angry________________________________________________________________ 3.you/come back late/you/must tell me________________________________________________________________ 4.you/listen to me carefully/you/understand________________________________________________________________ 5.I/have time/I/learn another language________________________________________________________________ 6.you/speak English every day/you/speak English better________________________________________________________________ 7.you/drive too fast/a policeman/stop you________________________________________________________________ 8.you/are more careful/you/make fewer mistakes________________________________________________________________ 9.he/finish his homework early/he/watch television________________________________________________________________ 10.You/pay for these books/I/have them________________________________________________________________ 2。
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if 条件状语从句的时态练习一.单项选择（15分）1.If you _____ to the party, you’ll have a great timeA. will goB. wentC. goD.going2 I ____ her the answer if she ____me.A. can tell, will ask??B. will tell, will ask?C. would tell, ask??D. will tell, asks3 –What are you going to do tomorrow? —We’ll go tothe library tomorrow if it ___.A. isn’t rain?B. rain??C. won’t rain?D. doesn’t rain4. What will you do if you _____ to the old folk’shome visit?A. goB. wentC.goingD. will go5. If I eat ____ food, I’ll be very fat.A. too manyB. many tooC. too muchD. much too6. I’ll give the book to him if he ___ here next Sunday.A. will comeB. comesC. is comingD. Came7..If you _____ to the party, you’ll have a great timeA. will goB. wentC. goD. going9.. What will father _____ us from Japan?A. takeB. bringC. carryD. make10.． I ____ her the answer if she ____me.A. can tell, will askB. will tell, will askC. would tell, askD. will tell, asks11. – What are you going to do tomorrow? --We’ll go to the librarytomorrow if it ___.A. isn’t rainB. rainC. won’t rainD. doesn’t rain12. What will you do if you _____ to the old folk’s home visit?A. goB. wentC.goingD. will go13. If I eat ____ food, I’ll be very fat.A. too manyB. many tooC. too muchD. much too14. I’ll give the book to him if he ___ here next Sunday.A. will comeB. comesC. is comingD. Came15. If he ________hard, he will get good gradesA. studyB. studiesC. will studyD. studied16. I want to know if Mary________ to the party tomorrow.A. goB. WentC. will goD. Goes17. Everyone must dress up. If you_______ ,they won’t let you in.A. don’tB. won’tC. can’tD. mustn’t18. Mary will go to Sanya if she________a five-day tA. haveB. HadC. will haveD. Has19. If he comes late,_____ he will miss the train.A. andB. SoC. /D. Or二、用所给词的适当形式填空（每小题3分）1.If you ________(feel) tired, you _________ (have) to have a r est.2. Where _____ he ____(see) the film if he _________(have) time?3. If there ____(be) fewer trees, there _______( be) more polluti on.4. He ___(dress)? more casually if he ___( not work) on weekends.5. If Marcia _______(live) alone, she _______( keep) a pet parrot.6. Lana _____( buy) a new dress if the old one ____(be) out ofstyle.7.The twins _______(fight) if they__________(argue).8. I ______(have) a bake sale if I ____(need) money for educatio n.9. Peter ____( send) me a beautiful souvenir if he ____(tour) Sp ain.10. If Mr Green _______ (say) I am hard- working, my par ents ___（feel）glad.11.I ______(go) to the beach if it________ ( not rain) this week.12. _____they ___( have) a match if the P.E. teacher __(be) busy?13.He ____(write) a letter to his grandparents if he ____(get) his report card this week.14. If she ______(get) up late, she _____ ( not catch) the early bus.15. Peter ____(major) in English if he ____(pass) the exams in P ekingUniversit三用括号里所给词的适当形式补全句子。
1. If she stops smoking, _____________________. (be more healthy)2. If it rains, _____________________. (stay at home)3. If I go on a diet, _____________________. (lose weight)4. If we get up early, ____________________. (go out for the day)5. If he gets a job, ________________. (earn lots of money)6.If the telephone rings, I _____(answer) it.7.If you get up late, you _____(be late) for school.8.If I _____(not finish) my homework, I won’t go to bed.9.If you____( feel) hungry, you should eat something.10.If you _____(feel) tired, you must have a rest.11.If you ____(be ill), you must go to see a doctor.7. If you work ______(hard),you will do better .四、完成句子(每小题4分)1.如果他到的晚了会发生什么事情？What ______ _____ if he ____ late?2. 如果努力学习，你就会取得好成绩。
If you_________ ________, you ______ ______good _______.3. 他如果看电视太久了，他的父母会不高兴。
If he _____ TV too much, his parents _____ _________unhappy.4. 如果我们为他组织生日聚会，大家都会来的。
Everyone _____ _____ if we _______a birthday party ________ him.5. 如果明天不下雨，我会和你一起去公园的。
If it _____ ______tomorrow, I _____ go to the park ______you.6. 如果她睡过头了，就会旅游迟到的。
he____ ___ ___ ___ the trip if she _____ ___7. 如果他有空，他会帮助你的。
If he ____ ____ , he ______ ____ you.8. 如果Tom考试不及格，他就没有机会上高中了。
Tom ______have the _____to go to the high school if he ________the exams.9. 你如果抄同学的作业就不能学好各门功课。
You _______ _____ good at all the subjects if you ______ the other students’ homework.10.如果你上课睡觉，老师会生气。
If you______ in class,your teacher ____11. 如果你参加聚会，你将会过得很开心。
If you ________ the party, you __________.12. 如果明天下雨，我们将不去野餐。
If it __________ tomorrow, we ___________.13. 如果你经常听英文歌，你将会喜欢英语的。
If you often ________, you _________________.五、.根据下面的提示，用If…,will…的句式完成句子。