if条件状语从句练习及答案

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if引导的条件状语从句讲解和练习(答案)

t 条件状语从句一、条件状语从句通常由 if （如果）, unless （除非），as long as （只要）引导。

例如：If it rains tomorrow, we won ’go to the park. 如果明天下雨，我们就不去公园了。

Unless weather stops me, I go for a walk every. 我每天都会去散步，除非遇上坏天气。

Our parents will be pleased with our performance as long as we try our best.小试牛刀：1、只要我们竭尽全力，父母就会满意我们的表现。

Our parents will be pleased with our performance _____ _____ ______ we try our best.2、如果人人为保护环境做出贡献，世界将会变得更美好。

______ ______ ______ _____ _______ to protectingthe environment, the world will become much more beautiful.二、if 引导的条件状语从句（1）“if 从句+祈使句”的句子。

其实，if 作为一个连词，主句也可以是其他形式的句子。

例如：If you want to go, please let me know.If the green light isn ’t on, wait for a minute.(2)“祈使句 + and (or)+ 陈述句” 在意思上相当于一个带有条件状语从句的复合句。

注意：A. “祈使句 + and + 陈述句”可以转化为 if 引导的肯定条件状语从句，而且主语是第二人称。

B. “祈使句 + or + 陈述句”可以转化为 if 引导的否定条件状语从句，而且主语是第二人称。

if条件状语从句练习题

if条件状语从句练习题If条件状语从句练习题If条件状语从句是英语语法中的一个重要部分，它用来表达假设、条件或可能性。

在使用条件状语从句时，需要注意其句子结构和时态的一致性。

下面将给出一些练习题，帮助读者更好地理解和掌握条件状语从句的用法。

练习题1：If it rains tomorrow, __________.a) I will go for a walkb) I would go for a walkc) I will have gone for a walkd) I would have gone for a walk答案：a) I will go for a walk解析：根据句子的时态，主句是将来时，从句应使用一般现在时。

因此，正确答案是a) I will go for a walk。

练习题2：If you study hard, __________.a) you will pass the examb) you would pass the examc) you will have passed the examd) you would have passed the exam答案：a) you will pass the exam解析：根据句子的时态，主句是将来时，从句应使用一般现在时。

因此，正确答案是a) you will pass the exam。

练习题3：If I had more time, __________.a) I will go on a tripb) I would go on a tripc) I will have gone on a tripd) I would have gone on a trip答案：b) I would go on a trip解析：根据句子的时态，主句是过去时，从句应使用过去时的虚拟语气。

因此，正确答案是b) I would go on a trip。

if引导的条件状语从句(作业及答案)-最新教学文档

if 引导的条件状语从句（作业）一、单项选择( )1. If you to the party, you’ll have a great time.A. will goB. wentC. goD. going( )2. I her the answer if she me.A. can tell, will askB. will tell, will askC. would tell, askD. will tell, asks( )3. —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( )4. —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 come( )5. What will you do if you to the old folk’s home visit?A. goB. wentC. goingD. will go ( )6. I you up when he back.A. will wake; comeB. will wake; comesC. wake; comesD. wake; will come二、用所给词的适当形式填空(be) fewer trees, there ( be) 7.If theremore pollution.8.If Marcia (live) alone, she( keep) a pet dog.na (buy) a new dress if the old one(be) out of style.10.If Mr. Green (say) I am hard- working, myparents _ ( feel) glad.(go) to the beach if it11.I( not rain) this week.12.He (write) a letter to his grandparents if he(get) his report card this week.13.If she _ (get) up late, she( not catch) the early bus.三、根据汉语意思完成句子14.如果努力学习，你就会取得好成绩。

（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。

完整版)if条件状语从句练习及答案

完整版)if条件状语从句练习及答案I。

单项选择1.If you go to the party。

you'll have a great time.2.It will be a long time before Peter finishes his work.3.What will XXX?4.XXX.5.I will tell her the answer if she asks me.6.We'll go to the library tomorrow if it doesn't rain.7.Sorry。

I don't know。

When he comes back。

I'll tell you.8.What will you do if you go to the old folk's home visit?9.If I eat too much food。

I'll be very fat.解析：本文没有明显的段落错误，只有格式错误。

需要将每个问题和选项分开，使用标点符号进行分隔。

同时，将错误的单词或语法进行修改，使其符合语法规则。

1.I'll give the book to him if he comes here next Sunday.2.There is going to be an English film in our school tomorrow.3.Could you tell us where the next Olympic Games will be held?4.When my mother returned last night。

I was reading a book.5.What were you doing when it began to rain?6.I'll wake you up when he comes back.1.If you feel tired。

if条件状语从句练习(答案)

if条件状语从句练习(答案)If条件状语从句的时态练一、单项选择（15分）1.Do you know if he will come back next week。

If he comes back。

please let me know.2.Don’t shout at the party。

If you do。

you’ll have to leave.3.Don’t wear jeans to the party.4.XXX’t go on working.5.Let’s have it today。

shall we?6.If you join the band。

maybe you’ll be famous.7.- Can we bring food to the cinema?I don't think so。

If you do that。

they won’t let you in.8.Some people think they are poorer just because they are not as lucky as other people.9.I saw a boy crying in the street this morning。

so I approached him to ask what was wrong.10.I was doing the same job all the time。

and I XXX.11.If you go to the meeting tomorrow。

he will。

too.12."What are you going to give your mother for her birthday?" "I'm not sure。

But I'll buy her something special."13.XXX.14.XXX it.15.We found it difficult to get there on time.1.If you are feeling tired。

if条件状语从句练习题及答案

if条件状语从句练习题及答案If条件状语从句练习题及答案条件状语从句是英语中常用的一种从句结构，用来表示某个条件成立时，另一个事件或结果也将发生。

掌握条件状语从句的用法对于提高英语口语和写作能力非常重要。

下面将给出一些条件状语从句的练习题及答案，帮助读者更好地理解和掌握这一语法知识。

练习题一：1. If it rains tomorrow, ___________.2. She will be late for work if ___________.3. If I see him, ___________.4. If you don't study hard, ___________.5. If I were you, ___________.练习题二：1. If you ___________ to the party, please bring a gift.2. If I ___________ you, I would apologize.3. If she ___________ the exam, she will be very happy.4. If it ___________ tomorrow, we will go hiking.5. If he ___________ the bus, he will be late for the meeting.答案一：1. we will stay at home.2. she misses the bus.3. I will say hello.4. you will fail the test.5. I would study harder.答案二：1. come2. were3. passes4. doesn't rain5. misses通过以上练习题，我们可以发现条件状语从句的用法和特点。

首先，在条件状语从句中，通常使用的连词有if、unless、provided that等。

if条件状语从句练习题及答案

if条件状语从句练习题及答案If条件状语从句练习题及答案If条件状语从句是英语中常见的一种句型，用来表达假设、条件或可能性。

下面是一些if条件状语从句的练习题及答案，希望对大家的学习有所帮助。

练习题：1. If it rains tomorrow, what will you do?A. I will go for a walk.B. I will stay at home.C. I will go to the beach.2. If I had more time, I _____ visit my grandparents.A. willB. wouldC. can3. If she _____ harder, she would pass the exam.A. will studyB. studiedC. studies4. If he _____ the train, he would have been late for work.A. missedB. missesC. will miss5. If you _____ me, what would you do?A. amB. wereC. will be答案：1. B. I will stay at home.2. B. would3. B. studied4. A. missed5. B. were以上是关于if条件状语从句的练习题及答案，希望大家能够通过练习加深对这一句型的理解，提高自己的英语水平。

同时也希望大家能够在日常生活中多加练习，提高自己的语言表达能力。

if-条件状语从句的时态练习

if条件状语从句的时态练习Part A一. 在正确的答案下划一条线。

1.Eddie (will go/go/goes) to Europe if she (will pass/pass/passes) the exams.2.The graduates (will teach/teach/teaches) in the poor village if the Ministry of Education (will agree/ agree/agrees) soon.3.If there (will be/ are/is) a car accident, they (will call/call/calls) 110 for help at once.4.If it (won’t/don’t/doesn’t/ isn’t) rainy, we (will take/ take/takes) walk outside.5.If a UFO (will land/land/lands) in front of me, I (will go/go/goes) in to look for the alien.6.If he (will have/have/has) money, he (will build/build/builds) a science lab.7.Don’t wait for me if I (am/ will be) late.8.They (won’t/don’t) go to the beach if it (will rain/rain /rains).9.I (will call/ call) you if he (will stay/stay /stays) at home.10.Mr Smith (will let/ let/lets) you know if he (will need/ need/ needs) help.11.(Will / Do/ Does) he visit the museum if he (won’t / don’t/ doesn’t) get tired?12.Where (will/ do/does) they live if they (will miss/ miss/ misses) the bus?二、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.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.If 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.Part B1.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.Wei Fang is famous ______ kites.A.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 rain7.-Do you know when he will come back tomorrow?-Sorry, I don’t know.When he ____ back, I’ll tell you.esB.will comeeD.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 comeesC.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 comeese 1---5 CDBAD 6---10 DAACB 11---15 CBCBC。

(完整)if_条件状语从句的时态练习及答案_初中习题集

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.I f 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 rain7.—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.6. lana _____ (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.If 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。

条件状语从句if-填空题

条件状语从句if-填空题您的姓名： [填空题] *_________________________________1.If you ________(feel) tired, you _______________ (have) to have a rest. [填空题] *空1答案：feel空2答案：will have2. Where _______ he _________(see) the film if he ________________(have) time? [填空题] *空1答案：will空2答案：see空3答案：has3. If there __________(be) fewer trees, there _______________( be) more pollution. [填空题] *空1答案：are空2答案：will be4. He _____________(dress) more casually if he ________________( not work) on weekends. [填空题] *空1答案：will dress空2答案：doesn't work5. If Marcia _____________(live) alone, she ___________________( keep) a pet parrot. [填空题] *空1答案：lives空2答案：will keep6. Lana ________________( buy) a new dress if the old one ____________(be) out of style. [填空题] *空1答案：will buy空2答案：is7.The twins ______________(fight) if they_______________(argue). [填空题] *空1答案：will fight空2答案：argue8. I ____________(have) a bake sale if I _____________(need) money for education. [填空题] *空1答案：will have空2答案：need9. Peter _____________( send) me a beautiful souvenir if he ________________(tour) Spain. [填空题] *空1答案：will send空2答案：tours10. If Mr Green ___________(say) I am hard- working, my parents _________( feel) glad. [填空题] *空1答案：says空2答案：will feel11.I ____________(go) to the beach if it________________ ( not rain) this week. [填空题] *空1答案：will go空2答案：doesn't rain12. __________they __________( have) a match if the P.E. teacher _____________(be) busy? [填空题] *空1答案：Will空2答案：have空3答案：is13.He ____(write) a letter to his grandparents if he ____(get) his report card this week. [填空题] *空1答案：will write空2答案：gets14. If she ____________(get) up late, she _____________ ( not catch) the early bus. [填空题] *空1答案：gets空2答案：won't catch15. Peter ________(major) in English if he ____(pass) the exams in Peking University. [填空题] *空1答案：will major空2答案：passes。

if引导的条件状语从句

if引导的条件状语从句If引导的条件状语从句中考题型1. I will send you an e-mail as soon as I _______ in Canada. A.arrive B. arrived C. am arriving D. will arrive 2. If there _______ no buying and selling of animals, there ______ no killing in nature.A. is; will heB. will be; will beC. is; isD. will be; is 3. I’m waiting for my friend._____, I'll go shopping alone. A. If she comes B. If she won't come C. If she doesn't come 4. Mr. Green speaks very loudly _______ all the people can hear him clearly.A. whenB. so thatC. because5. You can’t watch TV ________ you finish your homework.A. beforeB. ifC. whileD. as 6. As we all know, planting trees is good for the environment. Our class will go to the Sun Island tomorrow. As soon as we ______ there, we’ll begin to plant t rees.A. arrivedB. arriveC. will arrive7.The students ________ have a sports meeting this weekend if it________.A. won’t; rainsB. will; rainsC. won’t; will rainD. are going to; is going to rain 8.Don’ talk loudly at the meeting. If you ________, you will have to lea ve.A. doB. areC. did9. I don't know if she _______ to my birthday party tomorrow. If she ______, I'll be very happy.A. comes; comesB. will come; comesC. comes; will come 10. — When will you come to Daqing? — I will call you _____I arrive.A. tillB. whileC. as quickly asD. as soon as 11 I’ll give it to Jim as soon as I _______ him tomorrow. A. saw B. will see C. see D. have seen 12. I’m waiting for my friend. _______, I’ll go shopping alone.A. If she comesB. If she doe sn’t comeC. If she won’t come13. If she ______ here tomorrow, I will tell you.A. comesB. will comeC. comeD. came 14.Mary, could you tell me if your mother ________ our school sports meeting tomorrow?—I think she will come to school if she _________ free.A. will take part in; will beB. takes part in; isC. will take part in; is D. takes part in; will be15. —Tom wants to know if you will have a picnic tomorrow. —Yes. But if it ______, we’ll play chess instead.A. will rainB. rainedC. is rainingD. rains16.—You study ______ hard _______ you’re sure to pass the exam.— Thank you for saying so.A. enough, toB. as, asC. so, that 17. If Tom _____ the game, we'll give him a surprise". A. win B. wins C. wonD. miming18. — I hear the famous singer Xu Song may come to Ningbo next month.— Really? _______ he comes, my younger sister will be very excited.A. IfB. UntilC. UnlessD. Before19. ,What time will Diana get to Chengdu?,I’m not sure. When he ________, I’ll call you.A. will arriveB. arriveC. arrives20. Zhou Libo is Shanghai’s favorite funny man. He is good atmaking people laugh. His lively shows were _________ hot thattickets sold out in minutes.A. veryB. tooC. suchD. so21. They develop their skills _________ they can do things better and better.A. howeverB. becauseC. sinceD. so that22. They develop their skills _________ they can do things better and better.A. howeverB. becauseC. sinceD. so that 23. —Let’s go fishing if it _____ this weekend. —But nobody knows if it _______. A. is fine, will rain B. will be fine, rains C. will be fine, will rainD. is fine; rains1. 答案:A 【解析】考查点:本题考查状语从句的时态的用法。

if引导的条件状语从句练习题

if引导的条件状语从句引导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，主句中某种情况发生的概率也是很高的。

如：If he runs, he’ll get there in time. 如果他用跑的，他就会及时赶到那儿。

If it is sunny tomorrow,we will have a sports meeting.如果明天天气放晴,我们就会举办运动会。

If it is summer now ,we can go swimming everyday.如果现在时夏天，我们就可以每天去游泳了。

If it stops snowing，we can go out. 如果雪停了，我们就可以出去。

If we don't do something now, they may all disappear forever!如果我们现在不做什么，他们可能永远消失!3．if从句用一般现在时，主句用must/shouldIf you want to lose weight you must/should eat less bread. 如果你想减肥，你必须少吃面包。

4．if从句用一般现在时，主句用一般现在时。

If you heat ice it turns to water. 如果把冰加热，它就会化成水。

5．if从句用现在进行时，主句用一般将来时If you are looking for Peter you’ll find him upstairs. 如果你是在找彼得，上楼就会找到他6．if从句用现在完成时，主句用一般将来时If you have finished dinner I’ll ask the waiter for the bill. 如果你吃完了，我就叫服务生来算账If条件状从句练习( )1.If you _____ to the party, you’ll have a great timeA. will goB. wentC. goD. going( )2.–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( )3. What will you do if you _____ to London?A. goB. wentC. goingD. will go( )4. If I eat too much food, I____ very fat.A. wasB. will beC. beD. am( )5. I’ll give the book to him if he ___ here next Sunday.A. will comeB. comesC. is comingD. came( )6. I ____ her the answer if she ____me.A. can tell, will askB. will tell, will askC. would tell, askD. will tell, asks( )7. We’ll go to the farm if it ____ tomorrow.A. won’t rainB. will be rainyC. doesn’t rainD. isn’t raining( )8. There is going to _______ a sports meeting next week. If it ________, we’ll have to cancel it. A. be, will rain B. have, will rain C. be, rains D.has,rains( )9. Your teacher will be unhappy if you _______ to school late.A. comeB. will comeC. are comingD. came( )10. If he _______ , please let me know.A. comesB. will comeC. comingD. came参考答案：1-5 CDABB 6-10 DCCAA二、用所给词的适当形式填空。

条件状语从句用法练习if,unless

条件状语从句：if/unless1. If I ______ his phone number, I will tell you.A. findB. foundC. will findD. have found参考答案：Aif条件句中，主句用一般将来时，从句用一般现在时表示将来的时间，即“主将从现”，故正确答案为A。

2. We will go camping if it ______ tomorrow.A. w on’t rainB. d idn’t rainC. doesn’t rainD. isn’t raining参考答案：Cif条件句中，从句用一般现在时，主语是第三人称单数时，否定结构是主语+doesn’t+动词原形，故正确答案为C。

3. I’m waiting for my friend. If he ______ , I ______ swimming alone.A. doesn’t come; will goB. won’t come; will goC. will come; won’t goD. don’t come; will go参考答案：Aif条件句中，主句用一般将来时，从句用一般现在时，又因从句中主语是第三人称单数，因此否定结构助动词用doesn’t，故正确答案为A。

4. 选择适当的单词填空。

I’ll take that computer ______ I have enough money. (if/unless)根据句意应该是“如果我有足够的钱的话，我会买这台电脑的”，故该空应填if。

5.用括号中所给单词的适当形式完成句子。

If he gets low mark in the test, he ______ harder. (study)参考答案：will studyif条件句中，主句用一般将来时，故该空应填will study。

6. 用括号中所给单词的适当形式完成句子。

if条件状语从句练习及答案

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.I.yo.____.t.th.party.you’l.hav..grea.time.a.wil.go.b.went.c.go .d.going2.I.wil.b..lon.tim.___.pete.____.hi.work.a.since.ha.finished .b.after.finishesc.when.wil.finish .d.before.finishes.3.wha.wil.fathe.____.u.fro.Japan.a.take .b.bring .c.carry .d.mak.4.Weifan.i.famou._____.kitesa.for .b.to .c.on .d.with5.I___.he.th.answe.i.sh.____me.a.ca.tell.wil.ask .b.wil.tell.wil.ask.c.woul.tell.ask .d.wil.tell.asks6..wha.ar.yo.goin.t.d.tomorrow?--we’l.g.t.th.librar.tomorro.i.i.___.a.isn’.rain.b.rain .c.won’.rain.d.doesn’.rain7.—Do you know when he will come back tomorrow?--sorry..don’.know.whe.h.___.back.I’l.tel.you.es.e .e ..8.wha.wil.yo.d.i.yo.____.t.th.ol.folk’.hom.visit?a.go .b.went .c.going .d.wil.go9.I..ea.___.food.I’l.b.ver.fat.a.to.many .b.man.too .c.to.much.d.muc.too10.I’ll give the book to him if he ___ here next sunday.e .es .ing .d.came11.Ther.____a.englis.fil.i.ou.schoo.tomorrow.a.i.goin.t.have.b.wil.have .c.i.goin.t.be .d.has12.Could you tell us where ____？a.wil.th.nex.olympi.game.held.b.th.nex.olympi.game.wil.b.heldc.woul.th.nex.olympi.game.b.hel.d.th.nex.olympi.game.woul.b.helds.night,.____..book.a.read .b.a.reading .c.wa.reading.d.a.goin.t.read14.Wha.___.yo.___.whe.i.bega.t.rain?a.do.d..b.were.doing.c.are.doing.d.did.do15.I’l.wak.yo.u.whe.h.____back.a.will .e .e.eII、用所给词的适当形式填空1.I.yo._______(feel.tired.yo.______(have.t.hav..rest.2.Wher.____.h. ______(see.th.fil.i.h.________(have.time?3.I.ther.___.(be.fewe.trees.ther.______.(be.mor.pollution.4.H.____.(dress) mor.casuall.i.h.______.(no.work.o.weekends.5.If marcia _______ (live) alone, she _______ (keep) a pet parrot.n.____.(buy..ne.dres.i.th.ol.on.___.(be.ou.o.style.7.Th.twin.____.(fight.i.they_________.(argue).8.I_____.(have..bak.sal.i.I___.(cation.9.Pete.___.(send.m..beautifu.souveni.i.h.____(tour.spain.10.I.mr.gree.______.(say..a.hard.working.m.parent.____.(feel.glad.11.I_____.(go.t.th.beac.i.it_______.(no.rain.thi.week.12.____the._____.(have..matc.i.th.p.e.teache.______.(be.busy?13.H.______.(write..lette.t.hi.grandparent.i.h._____.(get.hi.repor.car.thi.week.14.I.sh._____.(te.sh.____.(no.catch.th.earl.bus.15.Pete.________.(major.i.Englis.i.h._______(pass.th.exam.i.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。

[实用参考]if条件状语从句练习及答案

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.IfPou_____tothepartP,P ou’ll haveagreattime.a.willgob.wentc.god.going2.Itwillbealongtime____peter_____hiswork.a.since,hasfinishedb.after,finishesc.when,willfinishd.before,finishes.3.whatwillfather_____usfromJapan?a.takeb.bringc.carrPd.make4.Weifangisfamous______kitesa.forb.toc.ond.with5．I____hertheanswerifshe____me.a.cantell,willaskb.willtell,willaskc.wouldtell,askd.willtell,asks6.–whatarePougoingtodotomorrow?--we’ll gotothelibrarPtomorrowifit___.a.isn’t rainb.rainc.won’t raind.doesn’t rain7.—DoPouknowwhenhewillcomebacktomorrow?--sorrP,I don’t know.whenhe____back,I’ll tellPou.esb.willcomeed.maPcome8.whatwillPoudoifPou_____totheold folk’s homevisit?a.gob.wentc.goingd.willgo9.IfIeat____food,I’ll beverPfat.a.toomanPb.manPtooc.toomuchd.muchtoo10.I’ll givethebooktohimifhe___hereneGtsundaP.a.willcomeesc.iscomingd.came11.There____anenglishfilminourschooltomorrow.a.isgoingtohaveb.willhavec.isgoingtobed.has12.CouldPoutelluswhere____？a.willtheneGtolPmpicgamesheldb.theneGtolPmpicgameswillbeheldc.wouldtheneGtolPmpicgamesbeheldd.theneGtolPmpicgameswouldbeheld13.WhenmPmotherreturnedlastnight,I____abook.a.readb.amreadingc.wasreadingd.amgoingtoread14.What____Pou____whenitbegantorain?a.do,dob.were,doingc.are,doingd.did,do15.I’ll wakePouupwhenhe____back.a.willb.isgoingtocomeeseII、用所给词的适当形式填空1.IfPou_______(feel)tired,Pou______(have)tohavearest.2.Where_____he______(see)thefilmifhe________(have)time?3.Ifthere____(be)fewertrees,there_______(be)morepollution.4.He_____(dress)morecasuallPifhe_______(notwork)onweekends.5.Ifmarcia_______(live)alone,she_______(keep)apetparrot.na_____(buP)anewdressiftheoldone____(be)outofstPle.7.Thetwins_____(fight)iftheP__________(argue).8.I______(have)abakesaleifI____(need)monePforeducation.9.Peter____(send)meabeautifulsouvenirifhe____(tour)spain.10.Ifmr.green_______(saP)Iamhard-working,mPparents_____(feel)glad.11.I______(go)tothebeachifit________(notrain)thisweek.12.____theP______(have)amatchifthep.e.teacher_______(be)busP?13.He_______(write)alettertohisgrandparentsifhe______(get)hisreportcardthisweek.14.Ifshe______(get)uplate,she_____(notcatch)theearlPbus.15.Peter_________(major)inEnglishifhe_______(pass)theeGamsinpekinguniversitP.III.完成句子1.如果他到的晚了会发生什么事情？What_______________ifhe_____________late?2.如果努力学习，你就会取得好成绩。

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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you _____ to the party, you’ll have a great time.a. will gob. wentc. god. goingwill 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 rain7.—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 too’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. has 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.marcia _______ (live) alone, she _______ (keep) a pet parrot.6. lana _____ (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.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 . 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 inpeking 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 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。

She_____________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 ______________ 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 ___________ th e other students’ homework.I. 1---5 cdbad 6---10 daacb 11---15 cbcbcII. 1. feel will have 2. will see has 3. are will be 4. will dress doesn’t work 5. lives will keep 6. will buy is 7. will fight__ argue 8. will have need 9. will send tours 10. says will feel 11. will go doesn’t rain 12. Will have is 13. will write gets 14. gets won’t \catch 15. will major passesIII. 1. will happen arrives 2. study hard will get grades 3. watches will be 4. will come have for 5. doesn’t rain will with 6. will be late for sleeps late 7. is free will help 8. won’t have the chance fails 9. won’t be copy_初中英语――条件状语从句（讲解&练习）Ⅰ条件状语从句的定义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。

If we pay much attention to the earth, we'll have a better world.如果我们多关爱地球，就会拥有一个更美好的世界If it rains tomorrow, what shall we do?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。

What would happen if there were no water ?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。

You will fail in English unless you work hard.你英语考试会不及格的，除非你更加努力。

/so long as引导的条件状语从句as /so long as意思是“只要”So long as you're happy,i will be happy.只要你高兴，我就高兴。