中考if引导的条件状语从句带答案
初三英语状语从句试题答案及解析
初三英语状语从句试题答案及解析1. James with the Greens the White Tower Park if it tomorrow.A．are going to; isn’t rainy B．are going to; doesn’t rainC．is going to ; won’t rain D．is going to; isn’t rainy【答案】D【解析】句意：如果明天不下雨，James将和格林夫妇去白塔公园。
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。
with the Greens在此是介词短语作后置定语真正的主语是James故谓语动词用单数。
根据句意，故选D。
【考点】考查if引导的从句的用法2. Difficulties are nothing _____we are not afraid of them.A．for B．as C．if D．whether【答案】C【解析】句意：如果我们不害怕困难，困难就没有什么。
分析选项：for为了；as一边一边；if如果；whether是否。
联系上下文为条件句，因此用if引导的条件状语从句。
故选C【考点】考查连词的用法。
3. ---What are you going to do this weekend ?--- Well, we’ll clean up the city parks ________ it rains..A．if B．until C．while D．unless【答案】D【解析】句意：这个周末你们要做什么？如果不下雨的话我们要打扫城市公园。
unless 除非，如果不，相当于if not;根据句意，故选D。
【考点】考查条件状语从句。
4.“ Can you speak English ?”“ Of course , I have studied it ___ I was six years old.”A. thoughB. sinceC. before.【答案】B【解析】though虽然，尽管；since由于，自从……以来；before在……之前。
if引导的条件状语从句总结+习题doc资料
if引导的条件状语从句[课本链接]If you do, you’ll be sorry. (Unit 5, Section A)[定义] :if引导的条件状语从句表示假如从句的动作发生，主句的动作就（不）会发生。
[句子结构]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。
如：I’ll go to see you if I have time. 如果有时间，我就去看你。
If it rains tomorrow, we’ll sta y at home. 如果明天下雨，我们就呆在家里。
[时态呼应]在复合句中：⑴当主句是一般现在时或是一般将来时时；（2）当主句是祈使句时；（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。
如：If she doesn’t come, she will be sorry. 如果她不来，她会遗憾的。
Have a good rest if you are tired. 如果累了，你就好好休息一下。
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。
[同义句转换]1. 用“祈使句＋and / or ＋一般将来时的句子”转换。
如：If you work hard, you’ll pass the exam easily. → Work hard, and you’ll pass the exam easily.努力学习，你将很容易通过考试。
If you don’t hurry up, you’ll miss the train. → Hurry up, or you’ll miss the train.快点儿，否则你就赶不上火车了。
2. 用含介词with或without的介词短语转换。
如：If there is no water, fish can’t live. → Fish can’t live without water. 离开水，鱼不能生存。
2024年中考英语条件句翻译单选题40题
2024年中考英语条件句翻译单选题40题1.If it rains tomorrow, we _____ stay at home.A.willB.wouldC.shouldD.must答案：A。
选项A“will”翻译为“将”，if 引导的真实条件句中，主句用一般将来时，从句用一般现在时，符合语法规则；选项B“would”是will 的过去式，用于虚拟语气；选项C“should”翻译为“应该”；选项D“must”翻译为“必须”。
2.If you study hard, you _____ get good grades.A.willB.wouldC.shouldD.must答案：A。
选项A“will”翻译为“将”，在真实条件句中，符合语法规则；选项B“would”用于虚拟语气；选项C“should”翻译为“应该”；选项D“must”翻译为“必须”。
3.If she _____ early, she can catch the bus.A.gets upB.got upC.will get upD.would get up答案：A。
选项A“gets up”翻译为“起床”，if 引导的真实条件句中，从句用一般现在时，主句用一般将来时；选项B“got up”是过去式；选项C“will get up”时态错误；选项D“would get up”用于虚拟语气。
4.If he _____ his homework, he can play games.A.finishesB.finishedC.will finishD.would finish答案：A。
选项A“finishes”翻译为“完成”，符合真实条件句的语法规则；选项B“finished”是过去式；选项C“will finish”时态错误；选项D“would finish”用于虚拟语气。
5.If we _____ enough time, we can finish the project.A.haveB.hadC.will haveD.would have答案：A。
（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。
人教版中考英语语法知识点If+引导的条件句+练习
语法专题：条件状语从句（1）if条件句：有可能性结果发生的行动，在这些句子中，动词的时态是不同的，if 引导的条件状语从句中，主句用一般将来时态，从句用一般现在时态（主将从现）If it doesn’t rain（从句）, we’ll have a picnic tomorrow（主句）.We’ll have a picnic tomorrow, if it doesn’t rain.（if引导的从句可置前可置后）（2）主祈从现（祈使句+if+一般现在时态）Put up your hands if you have any questions to ask. 如果你们有问题问的话，请举手。
当主语是you时，if 引导的条件状语从句可以与”祈使句+and/ or +简单句”进行句型转换。
And 表示句意顺承，or 表示转折，意为”否则”。
Take care , or you will fall off the tree. = If you don’t take care, you’ll fall off the tree. 小心，否则你会从树上掉下来。
（3）主情从现（情态动词+if +一般现在时态）If I get there early, I can see the doctor quickly.（4）句型：will do式be going to do式肯定从句If主语+动词+其他, 主语+will(won’t) do+其他. If主语+动词+其他, 主语+be(be not) going to do+其他.否定从句If主语+be+not+其他, 主语+will(won’t) do+其他. If主语+be+not+其他, 主语+be(be not) going to do+其他.If主语+don't/ doesn't +动词原形+其他, 主语+will(won’t) do+其他. If主语+don't/ doesn't +动词原形+其他, 主语+be(be not) going to do+其他.If the picture is silly, strange and colourful, you will remember it better.If I have time, I am going to visite you .I will go to the park if it doesn’t rain tomorrow . I won't go to the park if it rains tomorrow.专题精讲实战演练题型1：单项选择( ) 1. If the robot ___________ wrong，you can get a new one for free or get all your money back.A. wentB. goesC. would goD. will go ( ) 2. —We’ll go for a picnic if it ___________ on Sunday.—Wish you a lovely weekend.A. rainB. doesn’t rainC. won’t rainD. rains ( ) 3. I’ll do it better if the teacher ___________ me another chance.A. giveB. givesC. gaveD. will give( ) 4. If a polar bear ___________, it ___________ fish from the waterA. will be hungry；catchesB. is hungry；will catchB. is going to be hungry；catches D. is hungry；won’t catch( ) 5. If our government ___________ attention to controlling food safety now, our health ___________ in danger.A. won’t pay; isB. doesn’t pay; isC. won’t pay; will beD. doesn’t pay; will be( ) 6. We will go for a picnic if it___________ tomorrow.A. doesn’t rainB. wasn’t rainyC. won’t rainD. wasn’t raining( ) 7. If the pure water is heated to 100 centigrade degrees, it___________ boil.A. is going toB. willC. wouldD. is to ( ) 8. She will go to America___________ she has much free time and money.A. as long asB. butC. thoughD. although( ) 9. We will go to the West Lake___________ it doesn’t rain heavily tomorrow.A. ifB. unlessC. as long asD. once ( ) 10. I won’t call you, ___________ something unexpected happens.A. unlessB. whetherC. becauseD. While Keys: 1-5 BBBBD 6-10ABAAA题型2：以所给词的正确形式填空1. If he ________ (study) hard, he will get good grades.2. Everyone must wear uniforms. If you don't, they ___________ (let) you in.3. If you stand at the top of the mountain, you _________ (see) the view of the whole city.4. My grandfather will wear a pair of glasses if he__________ (read) newspapers.5. Please turn off the light if you ________ (leave) the classroom.6. We’ll go for a picnic unless it ________(rain) this Sunday.7. Mr Smith ________ (let) you know if he needs help.8. If you walk along the street, you ________ (see) many foreigners.9. If Mary ________ (ask) me for help，I will try my best to help her.10. I don't know if it will snow tomorrow. If it_______ (snow)，we'll make snowmen. Keys:1. Studies 2.won’t let 3. will see 4. reads 5.leave6.doesn’t rain7.will let8.will see9. asks 10.snows直击中考题型1：单项选择( ) 1.—I wonder if your wife ________ to the party.—If your wife _________, so will mine.A. will go, goB. will go, goesC. goes, will goD. will go, will go ( ) 2. If he _________ in half an hour, we _________ wait for him.A. won't come, won'tB. won't come, don'tC. doesn't come, won'tD. will come, don't ( ) 3. I will send you an e-mail as soon as I_________ in Canada.A. arriveB. arrivedC. am arrivingD. will arrive( ) 4. If there ________ no buying and selling of animals, there _________ no killing in nature.A. is; will beB. will be; will beC. is; isD. will be; is ( ) 5. You can’t watch TV ________ you finish your homework.A. beforeB. ifC. whileD. asKeys:1-5:ACAAA。
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。
(完整word版)if引导的条件状语从句讲解和练习(答案)
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用法详解(含练习和答案)
if用法详解(含练习和答案)If的用法一、if作为连词，引导条件状语从句，表示“假如”“如果”等。
在复合句中，如果主句使用将来时，则if引导的状语从句使用一般现在时。
例如：1.如果天不下雨，下周星期天我们将去公园。
2.如果你请求他，他将会帮助你。
二、if还可以引导让步状语从句。
这时if相当于“即使是”，“虽说”。
例如：1.虽然她很穷，但至少她还是诚实的。
2.即使我错了，那么你也不对。
3.虽然会花费我一下午的时间，我还是要做这件事。
三、if作为连词还可以引导宾语从句。
引导宾语从句时和whether意思相同。
例如：1.XXX问她是否喜欢它。
2.她问他们是否有一件棉织的。
四、用于虚拟语气中，if从句中使用过去式，表示不可能实现、大概不会实现或提出作为考虑的假定条件。
例如：1.假使你是只鸟，你便会飞了。
2.如果我向他借贷，他会答应吗？另外，if从句中使用过去完成式，表示过去未实现的条件（例如由于不可能实现或某人未能实行）。
例如：1.要是他们早些动身，他们便可及时到达了。
2.如果他们那时不动身，现在他们就不会在此地了。
人一样。
2.As if by magic，the XXX.)花儿一夜之间就像魔法一样开了。
其次，unless与if连用，表示“除非”的意思。
例如：1.Unless you work hard，you won’t succeed．(If you don’t work hard。
you won’t succeed.)除非你努力工作，否则你不会成功。
2.I won’t go unless you come with me．(If you don’t com e with me。
I won’t go.)除非你和我一起去，否则我不会去。
最后，suppose与if连用，表示“假设、设想”的意思。
例如：1.Suppose it rains tomorrow，what will you do。
(If it rains tomorrow。
中考英语条件状语从句单选题30题(带答案)
中考英语条件状语从句单选题30题(带答案)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，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。
此句中从句是“it rains tomorrow”，主句是“we will stay at home”。
选项B“would”是过去将来时，不符合；选项C“should”表示应该；选项D“must”表示必须，都不符合条件状语从句的语法规则。
2.If I have time, I ______ help you with your homework.A.willB.wouldC.shouldD.must答案：A。
解析：同样是if 引导的条件状语从句，遵循“主将从现”。
从句“if I have time”，主句“ I will help you with your homework”。
选项B“would”过去将来时不对；选项C“should”应该和选项D“must”必须不符合条件状语从句的语法规则。
3.If you study hard, you ______ get good grades.A.willB.wouldC.shouldD.must答案：A。
解析：if 引导条件状语从句“主将从现”。
从句“if you study hard”，主句“you will get good grades”。
选项B“would”过去将来时不合适；选项C“should”应该和选项D“must”必须不满足此语法规则。
4.If he ______ early, he can catch the bus.A.gets upB.got upC.will get upD.would get up答案：A。
解析：“主将从现”，从句用一般现在时，he 是第三人称单数，所以动词用gets up。
if引导的条件状语从句和宾语从句
If的用法if 的条件从句分为真实条件从句和虚拟条件从句。
真实条件从句：真实条件从句适用于主将从现，是假设有可能发生的。
一．位置在if 引导的条件状语从句中，既可以放在主句之前,也可以放在主句之后.若if 条件句放句首，从句后面要加逗号，和主句隔开。
You will catch the bus if you get up early。
= If you get up early, you will catch the bus.二．时态1.（主祈从现）主句：一般现在时态（包含祈使句和含有情态动词can, may, must等的句子)从句：一般现在时态2。
（主将从现）主句：一般将来时态从句：一般现在时态3。
从句:现在进行时，主句：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。
4．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5.if 条件句谈论的是重复发生和预示要发生的情景和事件,则主从句大多用一般现在时态.如：If bears are in danger ,they attack people.三．注意事项1.在if 引导的条件状语从句中，当主句是一般将来时态时，不能使用be going to 结构,而要用will。
2.在if 引导的条件状语从句中,不能使用some,而要用any。
四．同义句转化1.借助于祈使句+and∕or+简单句转化，and表示顺承,or表示转折.例如：（1）If you work hard, you'll pass the exam.Work hard， and you’ll pass the exam。
（2）If you don't hurry up， you’ll be late.Hurry up， or you’ll be late.2.借助于介词with或者without 来转换例如：If you help me, I’ll finish my job soon.With your help ， I’ll finish my job soon。
中考英语条件状语从句分析单选题40题
中考英语条件状语从句分析单选题40题1.If it rains tomorrow, we _____ stay at home.A.willB.wouldC.shallD.can答案：A。
本题考查条件状语从句中的主将从现规则。
if 引导的条件状语从句用一般现在时，主句用一般将来时。
选项A“will”表示将来，符合主将从现规则；选项B“would”是will 的过去式，不符合本题时态要求；选项C“shall”一般用于第一人称，本题中we 也可以用will；选项D“can”表示能够，不符合主将从现的时态要求。
2.If you study hard, you _____ get good grades.A.willB.wouldC.shallD.can答案：A。
同样考查主将从现规则。
选项A“will”表示将来，符合规则；选项B“would”是will 的过去式，不正确；选项C“shall”一般用于第一人称；选项D“can”表示能力，不是将来时态。
3.If he _____ time, he will come to see us.A.hasB.haveC.will haveD.had答案：A。
if 引导的条件状语从句用一般现在时表将来，he 是第三人称单数，所以用has。
选项B“have”用于第一、二人称和复数；选项C“will have”是将来时态，不符合主将从现；选项D“had”是过去式，也不对。
4.If she _____ early, she can catch the first bus.A.gets upB.get upC.will get upD.got up答案：A。
主将从现规则，she 是第三人称单数，get up 要变为gets up。
选项B“get up”没有考虑第三人称单数；选项C“will get up”是将来时态，错误；选项D“got up”是过去式，不符合要求。
5.If they _____ to the party, they will have a great time.A.goB.will goC.would goD.went答案：A。
初中条件状语从句(附答案)
初中条件状语从句(附答案)条件状语从句是由连接词if或unless引导的从句。
在含有条件状语从句的复合句中，如果主句是一般将来时态，从句要用一般现在时。
if和unless是常用的引导词。
if引导的条件状语从句有真实条件句和非真实条件句两种。
真实条件句表示在某种条件下某事很可能发生，而非真实条件句是虚拟语气的一种，表示与事实相反、不可实现的条件或根本不存在的条件。
在真实条件句中，if后面的从句要紧跟着，放在前面，逗号要放在句中间。
主句多用将来时。
在非真实条件句中，从句多用一般过去时或过去完成时。
unless是if。
not的固定搭配，意为除非、若不、除非在。
的时候。
例如，You will fail to arrive there in time unless you start earlier。
= If you don't start earlier。
you will fail to arrive there in time。
除非你早点动身，否则你就不能及时赶到那儿。
1.If you feel tired。
you have to have a rest.2.Where will he see the film if he has time?3.If there were fewer trees。
there would be XXX.4.XXX if he did not work on XXX.5.If Marcia lived alone。
she would keep a pet parrot.na will buy a new dress if the old one is out of style.7.XXX.If we _____________ a birthday party for him。
everyone_____________ come。
8.I would have a bake sale if I XXX。
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。
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if引导的条件状语从句
单项选择：
( )1. If you ____________ to the party, you’ll have a great time.
A. will go
B. went
C. go
D. going
( )2. I ____________ her the answer if she ____________ me.
A. can tell, will ask
B. will tell, will ask
C. would tell, ask
D. will tell, asks
( )3. — What are you going to do tomorrow
— We’ll go to the library tomorrow if it ____________.
A. isn’t rain
B. rain
C. won’t rain
D. 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. comes
B. will come
C. come
D. may come
( )5. I’ll give the book to him if he ____________ here next Sunday.
A. will come
B. comes
C. is coming
D. came
( )6. I’ll wake you up when he ____________back.
A. will
B. is going to come
C. comes
D. come
( )7. The football match will be put off if it ____________.
A. will rain
B. rains
C. rained
D. is rained
( )8. I won’t go if it ____________ tomorrow.
A. rain
B. is raining
C. rains
D. will rain
( ) will have no water to drink we don’t protect the earth.
A. until
B. before
C. though
D. if
( )10.—Do you know if finished the work —Not yet. If he , he will give me a call.
A. he’s, will finish
B. he’ll, finishes
C. he’s , finishes
D. he’ll , will finish
方法总结：
if 条件句不一般,几个要点记心间;
条件句,放在前, 逗号要放句中间。
条件句表真实，主将从现要遵从；
（主将从现）
巩固题：
( )1. You are sure to pass the exam ___ you study hard.
A. if
B. though
C. that
D. since
( )2. I'll go to see the film with you___I have time this evening.
A. whether
B. so
C. if
D. when
( )3. ___ you study harder, you'll never pass the final exam.
A. If
B. Until
C. Unless
D. Except
( )4．We’ll stay at home if it ______ this afternoon.
A．rain B．rains C．to rain D．raining
( )5．We will go to the Great Wall if it ______tomorrow.
A．won’t rain B．isn’t raining C．rained D．doesn’t r ain
( )6.—I don’t know if he ______.
—He will come if it ______.
A．comes; won’t rain B．will come; doesn’t rain
C．comes; doesn't rain D．will come; won’t rain
( )7．—Mike wants to know if______ a picnic tomorrow.
—Yes. But if it ______, we’ll visit the museum instead.
A．you have; will rain B．you will have; will rain
C．you will have; rains D．will you have; rains
( )8. ---Do you know if he _______ to play basket ball with us
---I think he will come if he ______ free tomorrow.
A. comes; is
B. comes; will be
C. will come; is
D. will come; will be
答案：CDDAB CBCDC
ACABDBCC。