八年级英语 if条件状语从句及巩固练习答案

if 条件状语从句的时态练习一、单项选择（15分）( C )1. Do you know if _____ back next week? If he _____ back, please let me know.A. he comes, will comeB. will he come, comesC. he will come, comesD. will he come, will come( D )2. Don’t shout ______ the party.If you do, you’ll ______ leave.A. at, mustB. of, have toC. in, mustD. at, have to( B )3. Don’t _____ jeans to the party. A. put on B. wear C. wearing D. dress( C ) 4. He was_________ tired _________ he couldn’t go on working.A. too…toB. such…thatC. so…thatD. too…that( C )5. Let’s have it today, ______? A. shall I B. will you C. shall we D. do you ( B )6. If you join the band, maybe you’ll ______.A. famousB. be famousC. being famousD. not famous( B )7. —Can we bring food to the cinema?—I ________ so. If you do that, they won’t let you in.A. thinkB. don’t thinkC. hopeD. don’t hope( C )8. Some people think they are poorer just because they are not as______ as other people.A. luckB. good luckC. luckyD. much lucky( B )9. I saw a boy _______ in the street this morning, so I went to ask what was the matter.A. cryB. cryingC. to cryD. cried( B )10. I was doing the same job ________, and I really feel exhausted.A. all timeB. all the timeC. the whole timeD. whole time( A )11. If you go to the meeting tomorrow, ________A. he will, tooB. he won’t, eitherC. he does, tooD. he doesn’t, ei ther( A ) 12.—What are you going to give your mother for her birthday?—I’m not sure. But I’ll buy her ________A. something specialB. anything specialC. special somethingD. special anything ( D ) 13. _______away the old books and _______ me that new one.A. Bring, bringB. Bring, takeC. Take, takeD. Take, bring( A ) 14. We bought Granny a gift________ she didn't like it.A. butB. andC. orD. so( B ) 15.We found it difficult _______ there on time. A. get B. to get C. getting D. got二、用所给词的适当形式填空（每小题3分）1.If you ____feel___(feel) tired, you __will have_______ (have) to have a rest.2. Where ___will__ he __see__(see) the film if he ___has______(have) time?3. If there _are___(be) fewer trees, there __will be_____( be) more pollution.4. He _will dress__(dress) more casually if he _doesn’t work__( not work) on weekends.5. If Marcia ___lives____(live) alone, she ___will keep____( keep) a pet dog.6. Lana __will buy___ (buy) a new dress if the old one __is__(be) out of style.7.The twins __will fight_____(fight) if they___argue_______(argue).8. I __will sell____(sell) my paintings if I __need__(need) money for education.9. Peter _will send___( send) me a beautiful souvenir if he _tours___(tour) Spain.10. If Mr Green __says_____ (say) I am hard- working, my parents _will feel__( feel) glad.11.I __will go____(go) to the beach if it___doesn’t rain_____ ( not rain) this week.12. __Will___they __have_( have) a match if the P.E. teacher _is_(be) busy?13.He __will write__(write) a letter to his grandparents if he __gets__(get) his report card this week.14. If she ___gets___(get) up late, she __won’t catch___ ( not catch) the early bus.15. Peter __will major__(major) in English if he __passes__(pass) the exams in Peking University.三、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 ___will___ ___happen__ if he _is__ late?2. 如果努力学习，你就会取得好成绩。

初二状语从句练习50题含答案解析1.We will go for a picnic if it ______ sunny tomorrow.A.isB.will beC.wasD.would be答案解析：A。

if 引导的条件状语从句，遵循“主将从现”原则，即主句用一般将来时，从句用一般现在时，所以选A。

B 选项will be 是将来时，不符合语法规则；C 选项was 是过去时，也不对；D 选项would be 是过去将来时，不符合要求。

2.I was doing my homework when my mother ______ home.A.cameesC.will comeD.would come答案解析：A。

when 引导的时间状语从句，主句用过去进行时，从句用一般过去时，所以选A。

B 选项comes 是一般现在时，不符合语法规则；C 选项will come 是将来时，也不对；D 选项would come 是过去将来时，不符合要求。

3.As soon as I finish my work, I ______ to the park.A.goB.will goC.wentD.would go答案解析：B。

as soon as 引导的时间状语从句，遵循“主将从现”原则，即主句用一般将来时，从句用一般现在时，所以选B。

A 选项go 是一般现在时，不符合语法规则；C 选项went 是过去时，也不对；D 选项would go 是过去将来时，不符合要求。

4.She has been learning English ______ she was six years old.A.sinceB.forC.whenD.while答案解析：A。

since 引导的时间状语从句，表示“自从……以来”，主句用现在完成进行时，从句用一般过去时，所以选A。

B 选项for 后面接时间段，不能引导时间状语从句；C 选项when 引导的时间状语从句，主句和从句的动作可以同时发生，也可以先后发生，但本题中主句用的是现在完成进行时，不符合when 的用法；D 选项while 引导的时间状语从句，主句和从句的动作必须同时发生，也不符合本题要求。

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。

八年级英语条件状语从句练习题40题(带答案)1.If it rains tomorrow, we _____ stay at home.A.willB.wouldC.shouldD.must答案解析：A。

if 引导的条件状语从句，遵循“主将从现”原则，主句用一般将来时，所以选A。

B 选项would 用于过去将来时或表示委婉语气；C 选项should 表示应该；D 选项must 表示必须，都不符合条件状语从句的语法规则。

2.She will go to the park if she _____ free.A.isB.will beC.wasD.would be答案解析：A。

同样遵循“主将从现”原则，从句用一般现在时，she 是第三人称单数，所以用is。

B 选项will be 是将来时；C 选项was 是过去时；D 选项would be 是过去将来时，都不正确。

3.If you study hard, you _____ good grades.A.getB.will getC.gotD.would get答案解析：B。

“主将从现”，主句用一般将来时，选will get。

A 选项get 是一般现在时；C 选项got 是过去时；D 选项would get 是过去将来时，不符合语法规则。

4.We will have a picnic if the weather _____ fine.A.isB.will beC.wasD.would be答案解析：A。

“主将从现”，从句用一般现在时，weather 是不可数名词，用is。

B 选项will be 是将来时；C 选项was 是过去时；D 选项would be 是过去将来时，都不合适。

5.If he _____ time, he will come to see us.A.hasB.will haveC.hadD.would have答案解析：A。

“主将从现”，从句用一般现在时，he 是第三人称单数，用has。

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’t 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 protecting the 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。

例如：Study hard and you will pass the exam. =If you study hard, you will pass the exam.Hurry up, or you’ll be late. =If you don’t hurry up, you’ll be late.考题(2010重庆中考)Work hard，________ you may catch up with your classmates soon.A.orB.butC.andD.yet思路解析：本句是“祈使句＋and”的句型，句意为“努力学习，你会很快赶上其他同学的”，and在句中表示承接关系，所以选C项。

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。

八年级英语条件状语从句练习题40题1.If it rains tomorrow, we _____ stay at home.A.willB.wouldC.shouldD.must答案：A。

解析：if 引导的条件状语从句，主句用一般将来时，从句用一般现在时。

选项A“will”表示将来；选项B“would”用于过去将来时或者虚拟语气；选项C“should”表示应该；选项D“must”表示必须。

2.If you study hard, you _____ good grades.A.getB.will getC.would getD.should get答案：B。

解析：if 条件状语从句，主句用一般将来时，从句用一般现在时。

选项B“will get”是一般将来时；选项A“get”是一般现在时，但主句不能用一般现在时；选项C“would get”用于过去将来时或虚拟语气；选项D“should get”表示应该。

3.If I have time, I _____ go shopping with you.A.willB.wouldC.shouldD.must答案：A。

解析：if 条件状语从句，主句用一般将来时，从句用一般现在时。

选项A“will”表示将来；选项B“would”用于过去将来时或者虚拟语气；选项C“should”表示应该；选项D“must”表示必须。

4.If she _____ early, she can catch the bus.A.gets upB.will get upC.would get upD.should get up答案：A。

解析：if 条件状语从句，主句用一般将来时或含有情态动词，从句用一般现在时。

选项A“gets up”是一般现在时；选项B“will get up”是一般将来时，但从句不能用一般将来时；选项C“would get up”用于过去将来时或虚拟语气；选项D“should get up”表示应该，从句不用should+动词原形。

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 you go to the party, you’ll have a great time! 语法讲解和习题巩固（附答案)条件状语从句条件状语从句表示主句动作发生的条件，在初中阶段常由if(如果)和unless引导，表示假如有从句的动作发生就会有主句的动作发生。

例如：Please call me if he is at home.假如他在家的话，请给我打电话。

：一、if条件句if条件句：条件句用于陈述语气，表示假设的情况可能发生，其中if 是―如果‖的意思。

构成条件从句主句时态If＋一般现在时主语＋shall/will+动词原形例句If he comes, he will take us to the zoo.用法：(一)条件状语从句通常由连词if引导，意为―如果、假如‖，主句不能用be going to表示将来，而应该用shall，will。

If you leave now, you are never going to remember it. (错误)If you leave now, you will never remember it. (正确)if ―如果‖，引导条件状语从句，主句用一般将来时，从句则用一般现在时，如：If it rains tomorrow, I won't climb the hills.另外，主句是祈使句或含有情态动词，从句也用一般现在时。

如：Please call me if he comes next Sunday. Can you call the policeman if you are in the trouble. 注意宾语从句中的if与条件状语从句if的区别。

宾语从句中的if的意思是―是否‖，相当于whether，引导宾语从句，时态需根据语境确定。

如果主句用一般现在时，从句可以根据具体情况选用任何时态，通常情况下，如果主句用一般过去时，从句必须用过去式的某种形式。