初中主将从现讲解及练习.

初中英语主将从现练习题

主将从现主将从现是指在时间状语从句和条件状语从句中，如果主句是一般将来时，从句用一般现在时替代一般将来时。

常见的有以下四种情况：一、条件状语从句的主句是一般将来时，那么从句常常用一般现在时如：When I grow up，I’ll be a nurse and look after patients我长大后要当一名护士，照顾病人二、如果主句是祈使句,那么从句通常要用一般现在时如：Don’t laugh at me when I make a mistake.我犯错误的时候不要笑话我.三、如果主句是含有情态动词的一般现在时，根据需要从句多用一般现在时如：You should be quiet when you are in the reading room在阅览室时应保持安静四。

如果if的条件状语从句遇到变换间接和直接时，祈使句应用not to。

...如；She said not to close the window常见的时间状语从句的连词有：as soon as，when，while ,as，until等主将从现说的是在含有时间状语从句和条件状语从句的主从复合句中，如果主句的时态是一般将来时，那么从句要用一般现在时。

例如：I will tell him about it when he comes.If it is fine tomorrow，we will go outing。

如果主句的时态是过去将来时,那么从句要用一般过去时。

例如：He said that he would have another try if he had the chance。

I knew he could help me if he was free the next day.任务设计任务I. 请用正确的形式填空.1. If I come，I ________ ( see ) you。

2。

If it is fine, we______（go ) for a walk.3. If it rained, they _________ （stay ）at home。

英语中考复习主将从现知识讲解练习

中考“主将从现”主将从现的6种使用情况主将从现是指在时间状语从句、条件状语从句和让步状语从句中，如果主句是一般将来时，从句用一般现在时替代一般将来时。

它是一种英语语法。

常见的有以下六种情况：一、主将从现说的是在含有时间状语从句和条件状语从句的主从复合句中，如果主句的时态是一般将来时，那么从句要用一般现在时。

例如：①I will tell him about it when he es.②If it is fine tomorrow, we will go out.二、如果主句是将来时或表示将来含义时，那么条件和时间状语从句多用一般现在时。

例如：When I grow up, I will be a nurse and look after patients.我长大后要当一名护士，照顾病人。

三、如果主句是祈使句，那么从句通常要用一般现在时。

例如：Don't laugh at me when I make a mistake. 我犯错误的时候不要笑话我。

四、如果主句是含有情态动词的一般现在时，根据需要从句多用一般现在时。

例如：You should be quiet when you are in the reading room. 在阅览室时应保持安静。

五、如果主句的时态是过去将来时，那么从句要用一般过去时。

例如：①He said that he would have another try if he had the chance.②I knew he could help me if he was free the next day.主要标志词有：if 、unless 、until、 when 、as soon as等。

六、如果if的条件状语从句遇到变换间接和直接时 , 祈使句应用not to...例如：“Don't close the window if the rain stops,” she said.→She said not to close the window if the rain stops.常见的时间状语从句的连词有：as soon as, when, while , as, until等。

(完整word版)主将从现练习题及答案

主将从现练习题及答案主将从现是指在时间状语从句和条件状语从句中，如果主句是一般将来时，从句用一般现在时替代一般将来时。

常见的有以下四种情况：一、条件状语从句的主句是一般将来时，那么从句常常用一般现在时如： When I grow up, I’ll be a nurse and look after patients我长大后要当一名护士，照顾病人二、如果主句是祈使句，那么从句通常要用一般现在时如：Don’t laugh at me when I make a mistake.我犯错误的时候不要笑话我。

三、如果主句是含有情态动词的一般现在时，根据需要从句多用一般现在时如：You should be quiet when you are in the reading room在阅览室时应保持安静四. 如果if的条件状语从句遇到变换间接和直接时 , 祈使句应用not to....如; She said not to close the window常见的时间状语从句的连词有：as soonas,when,while ,as,until等主将从现说的是在含有时间状语从句和条件状语从句的主从复合句中，如果主句的时态是一般将来时，那么从句要用一般现在时。

例如：I will tell him about it when he comes.If it is fine tomorrow, we will go outing.如果主句的时态是过去将来时，那么从句要用一般过去时。

例如：He said that he would have another try if he had the chance.I knew he could help me if he was free the next day.任务设计任务I. 请用正确的形式填空。

1. If I come, I ________ you.2. If it is fine, we______ for a walk.3. If it rained, they _________ at home.4. You will spoil it if you ______ careful.5. We would be very much pleased if you _____.6. Will you help me if I _____ you.7. They will get wet if it _____ .8. What a pity I haven’t got my car. If I had,I _________ you to the airport.9. We would answer if we _____.10. If you eat too much, you ______ ill.任务II. 请根据给的线索将下列句子补充完整。

主将从现讲解与练习

主将从现一、主将从现定义：主将从现是指在时间状语从句和条件状语从句中，如果主句是一般将来时，从句用一般现在时替代一般将来时。

二、引导时间状语的引导词if 如果unless 除非as long as 只要as soon as 一...就... when 当．.．时候after 在．.．之后before 在..．之前until 直到…even if / though 在时即使三、主将从现的几种形式口诀：主将从现，主祈从现，主情从现例句展示：I’ll ca ll you as soon as I get home.我一到家就给你打电话。

I’ll wait here until/till the rain stops.我将在这里等着，直到雨停。

You can’t go home until/till you finish your work.直到你完成你的工作，你才能回家。

I will tell you after they leave. 等他们走后我再告诉你。

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。

单项选择( )1. If you _____ to the party, you’ll have a great time.A. will goB. wentC. goD. going( )2. 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. make( )4.I ____ her the answer if she ____me.A. can tell, will askB. will tell, will askC. would tell, askD. will tell, asks( )5. – 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 ( )6.—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 ( )7. What will you do if you _____ to the old folk’s home visit?A. goB. wentC. goingD. will go ( )8. If I eat ____ food, I’ll be very fat.A. too manyB. many tooC. too muchD. much too ( )9. I’ll give the book to him if he ___ here next Sunday.A. will comeB. comesC. is comingD. came ( )10. There ____an English film in our school tomorrow.A. is going to haveB. will haveC. is going to beD. has ( )11. 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 held( )12. When my mother returned last night, I ____ a book.A. readB. am readingC. was readingD. am going to read ( )13. What ____ you ____ when it began to rain?A. do, doB. were, doingC. are, doingD. did, do( )14.I’ll wake you up when he ____back.A. willB. is going to comeC. comesD. come( )15. ---What will Bill do if he ____in the test?---He will try again.A. failB. failsC. will failD. is failing ( )16. Please tell her the news when she_____. OK, I will.A. comesB. will come.C. comeD. would come ( )17. The students will plant trees if it ___ tomorrow.A. didn’t rainB. hasn’t rainedC. won’t rainD. doesn’t rain ( )18. We__ home if there is no bus. ---Oh, what a pity!A. will walkB. have walkedC. walkedD. walk( )19. If it _____ tomorrow, I’ll go by car.A. rainB. will rainC. rainsD. would rain ( )20. If Mary _______ next Sunday, we will go boating together.A. will comeB. comesC. shall comeD. should come ( )21. --- Don’t forget to ask him to write to me.--- I won’t. As soon as he _______, I’ll ask him to write to you.A. will comeB. cameC. comesD. is coming ( )22. --- What does Linda often do in the evening?--- She often ___ her homework, but on the evening of March 12 she _______ TV.A. does; watchesB. is doing; watchedC. does; watchingD. is doing; was watching( )23. Our geography teacher told us yesterday that the earth ____ around the sun.A. was movingB. movedC. has movedD. moves( )24. --- Can I go to Beijing for my holiday, Dad?--- You can when you _______ a bit older.A. will getB. getC. are gettingD. got( )25. If he _______harder, he will catch up with us soon.A. studyB. studiesC. will studyD. studied( )26. Frank _______ to see his grandma if he _______ free tomorrow.A. will come; will beB. comes; isC. will come; isD. comes; will be ( )27. –When will you tell him the good news?--I will tell him about it as soon as he _______ back.A. ComesB. cameC. will comeD. is coming( ) 28. When you ______ know Bob better，you will like him.A.go toB.got toC.went toD.get to( )29 Tomorrow we will go to the city park____ it is sunny.A as soon asB whenC ifD as( )30.If he____harder, he will catch up with us soon.A.studyB.studiesC.will study( )31. Please don’t leave until your teacher ___back.A will comeB cameC comesD is coming( )32.---Please tell her the news when she___.---OK,I will.esB.will comee。

初二英语主将从现的练习题和答案

初二英语主将从现的练习题和答案【题目】初二英语主将从现练习题和答案主将从现是英语语法中非常重要的一种时态，它用来表示将来发生的动作或者存在的状态。

掌握主将从现的用法对于学习英语非常关键，下面是一些初二英语主将从现的练习题和答案，帮助大家巩固对该时态的理解。

一、选择题1. - The party will start at 7 o'clock this evening.- Really? I ____________ at 6:30.A. will comeB. cameC. am coming答案：C. am coming2. I think Lily ____________ with her friends this weekend.A. will go shoppingB. went shoppingC. goes shopping答案：A. will go shopping3. He is very busy. He ____________ dinner now.A. will cookB. cookedC. is cooking答案：C. is cooking4. It's hot today. I ____________ a walk in the park this afternoon.A. will takeB. tookC. take答案：A. will take5. Look at the dark clouds. It ____________ soon.A. will rainB. rainedC. is raining答案：A. will rain二、改错题6. My father will comes to pick me up after school.改为：My father will come to pick me up after school.7. We will has a picnic in the park tomorrow.改为：We will have a picnic in the park tomorrow.8. They will going to visit their grandparents next weekend.改为：They will go to visit their grandparents next weekend.9. The bus will leave at 8:30, so please don't be late.改为：The bus will leave at 8:30, so please be on time. 10. I am busy now, but I will make time to help you later.改为：I am busy now, but I will find time to help you later.三、完成句子11. He ____________ (会来) to see you tomorrow.答案：will come12. They ____________ (将不会) go to the party this weekend.答案：will not / won't13. I ____________ (将带) an umbrella in case it rains.答案：will take14. ____________ they ____________ (将去) to the beach next Sunday?答案：Will, go15. The movie ____________ (会开始) at 7:30 tonight.答案：will start四、句型转换16. They will visit their grandparents. (改为一般疑问句)答案：Will they visit their grandparents?17. She will go to the concert with her friends. (改为否定句)答案：She will not / won't go to the concert with her friends.18. We will have a picnic if the weather is good. (改为反问句)答案：Will we have a picnic if the weather is good?19. He is going to watch a movie tonight. (改为同义句)答案：He will watch a movie tonight.20. The train will arrive in 10 minutes. (改为一般现在时)答案：The train arrives in 10 minutes.总结：通过以上练习题和答案，我们可以巩固对初二英语主将从现的使用和理解。

主将从现讲解+习题

主将从现主将从现：是指在时间状语从句和条件状语从句中，主句是一般将来时，从句用一般现在时（标志词）ifas long asunlesswhen+从句，主句.while （一般现在时）（一般将来时）as soon asuntilbefore——引导条件状语从句的词（if、as long as、unless）If you ask him, he will help you.As long as you ask him, he will help you.I’ll go there tomorrow unless it rains.——引导时间状语从句的词when , while , before , after , until , till , since , as soon as ,——1.主将从现主句是一般将来时，从句用一般现在时。

When I grow up, I’ll be a doctor. If he goes to the party, you will be happy.——2.主祈从现主句是祈使句，从句用一般现在时。

Don’t laugh at me when I make a mistake.Put it in your diary before you forget. 用记事本记下免得忘了。

——3.主情从现主句中含有情态动词，从句用一般现在时。

You should be quiet when you are in the reading room.A baby deer can stand as soon as it’s born. 小鹿一生下来就能站着。

You can get a better job if you speak a foreign language.要是你会说一种外语，那你就会找到更好的工作。

通常出现情况1. “主将从现”用于时间状语从句As soon as I get through with my work I’ll join you. 我工作一做完就来找你们。

主将从现练习题及答案

主将从现练习题及答案精品文档主将从现练习题及答案主将从现是指在时间状语从句和条件状语从句中，如果主句是一般将来时，从句用一般现在时替代一般将来时。

常见的有以下四种情况:一、条件状语从句的主句是一般将来时，那么从句常常用一般现在时如: When I grow up, I’ll be a nurse and look after patients我长大后要当一名护士，照顾病人二、如果主句是祈使句，那么从句通常要用一般现在时如:Don’t laugh at me when I make a mistake.我犯错误的时候不要笑话我。

三、如果主句是含有情态动词的一般现在时，根据需要从句多用一般现在时如:You should be quiet when you are in the readingroom在阅览室时应保持安静四. 如果if的条件状语从句遇到变换间接和直接时 , 祈使句应用not to.... 如; She said not to close the window常见的时间状语从句的连词有:as soon1 / 9精品文档as,when,while ,as,until等主将从现说的是在含有时间状语从句和条件状语从句的主从复合句中，如果主句的时态是一般将来时，那么从句要用一般现在时。

例如:I will tell him about it when he comes.If it is fine tomorrow, we will go outing.如果主句的时态是过去将来时，那么从句要用一般过去时。

例如:He said that he would have another try if he had the chance.I knew he could help me if he was free the next day.任务设计任务I. 请用正确的形式填空。

1. If I come, I ________ you.2. If it is fine, we______ for a walk.3. If it rained, they _________ at home.4. You will spoil it if you ______ careful.5. We would be very much pleased if you _____.6. Will you help me if I _____ you.7. They will get wet if it _____ .8. What a pity I haven’t got my car. If I had,2 / 9精品文档I _________ you to the airport.9. We would answer if we _____.10. If you eat too much, you ______ ill.任务II. 请根据给的线索将下列句子补充完整。

初中英语主将从现练习题

主将从现主将从现是指在时间状语从句和条件状语从句中，如果主句是一般将来时，从句用一般现在时替代一般将来时。

常见的有以下四种情况：一、条件状语从句的主句是一般将来时，那么从句常常用一般现在时如：When I grow up, I’ll be a nurse and look after patients我长大后要当一名护士，照顾病人二、如果主句是祈使句，那么从句通常要用一般现在时如：Don’t laugh at me when I make a mistake.我犯错误的时候不要笑话我。

三、如果主句是含有情态动词的一般现在时，根据需要从句多用一般现在时如：You should be quiet when you are in the reading room在阅览室时应保持安静四. 如果if的条件状语从句遇到变换间接和直接时, 祈使句应用not to....如; She said not to close the window常见的时间状语从句的连词有：as soon as,when,while ,as,until等主将从现说的是在含有时间状语从句和条件状语从句的主从复合句中，如果主句的时态是一般将来时，那么从句要用一般现在时。

例如：I will tell him about it when he comes.If it is fine tomorrow, we will go outing.如果主句的时态是过去将来时，那么从句要用一般过去时。

例如：He said that he would have another try if he had the chance.I knew he could help me if he was free the next day.任务I. 请用正确的形式填空。

1. If I come, I ________ ( see ) you.2. If it is fine, we______( go ) for a walk.3. If it rained, they _________ ( stay ) at home.4. You will spoil it if you ______ ( not be ) careful.5. We would be very much pleased if you _____( come ).6. Will you help me if I _____ ( need ) you.7. They will get wet if it _____ ( rain ).8. What a pity I haven’t got my car. If I had, I _________( take ) you to the airport.9. We would answer if we _____( can ).10. If you eat too much, you ______( get ) ill.任务III. 综合题：请根据上下文完成对话。

八年级英语语法主将从现知识点精讲及专项练习

八年级英语语法主将从现知识点精讲及专项练习主将从现定义：主将从现是指在时间状语从句和条件状语从句中，如果主句是一般将来时，从句用一般现在时替代一般将来时。

引导时间状语的引导词when , while , before , after , untill , till , since , as soon as主将从现一般出现的四种情况：一、如果主句是将来时或表示将来含义时，那么条件和时间状语从句多用一般现在时如：When I grow up, I will be a nurse and look after patients/ I want to be a nurse and look after patients.我长大后要当一名护士，照顾病人。

二、如果主句是祈使句，那么从句通常要用一般现在时如：Don’t laugh at me when I make a mistake.我犯错误的时候不要笑话我。

三、如果主句是含有情态动词的一般现在时，根据需要从句多用一般现在时如：You should be quiet when you are in the reading room在阅览室时应保持安静。

when引导的时间状语从句例句展示：As soon as I reach Canada, I will ring you up. 我一到加拿大，就给你来电话。

I’ll call you as soon as I get home.我一到家就给你打电话。

I’ll wait here until/till the rain stops.我将在这里等着，直到雨停。

You can’t go home until/till you finish your work.直到你完成你的工作，你才能回家。

I will tell you after they leave. 等他们走后我再告诉你。

We must strike while the iron is hot. 我们必须趁热打铁。

主将从现练习题及答案

主将从现练习题及答案主将从现是指在时间状语从句和条件状语从句中，如果主句是一般将来时，从句用一般现在时替代一般将来时。

常见的有以下四种情况：一、条件状语从句的主句是一般将来时，那么从句常常用一般现在时如： When I grow up, I’ll be a nurse and look after patients我长大后要当一名护士，照顾病人二、如果主句是祈使句，那么从句通常要用一般现在时如：Don’t laugh at me when I make a mistake.我犯错误的时候不要笑话我。

三、如果主句是含有情态动词的一般现在时，根据需要从句多用一般现在时如：You should be quiet when you are in the reading room在阅览室时应保持安静四. 如果if的条件状语从句遇到变换间接和直接时 , 祈使句应用not to....如; She said not to close the window常见的时间状语从句的连词有：as soonas,when,while ,as,until等主将从现说的是在含有时间状语从句和条件状语从句的主从复合句中，如果主句的时态是一般将来时，那么从句要用一般现在时。

例如：I will tell him about it when he comes.If it is fine tomorrow, we will go outing.如果主句的时态是过去将来时，那么从句要用一般过去时。

例如：He said that he would have another try if he had the chance.I knew he could help me if he was free the next day.任务设计任务I. 请用正确的形式填空。

1. If I come, I ________ you.2. If it is fine, we______ for a walk.3. If it rained, they _________ at home.4. You will spoil it if you ______ careful.5. We would be very much pleased if you _____.6. Will you help me if I _____ you.7. They will get wet if it _____ .8. What a pity I haven’t got my car. If I had,I _________ you to the airport.9. We would answer if we _____.10. If you eat too much, you ______ ill.任务II. 请根据给的线索将下列句子补充完整。

初二上将来时,主将从现知识点讲解,练习,答案。

一般将来时1．用be doing表示将来：主要意义是表示按计划、安排即将发生的动作，常用于位置转移的动词。

如：go，come，leave，arrive等，也可用于其他动作动词。

We are having fish for dinner.We are moving to a different hotel the day after tomorrow.这种用法通常带有表示将来的时间状语，如果不带时间状语，则根据上下文可表示最近即将发生的动作。

A: Where are you going? B: I am going for a walk. Are you coming with me?A: Yes，I am just coming. Wait for me.2．用be going to do表示将来：主要意义，一是表示“意图”，即打算在最近的将来或将来进行某事。

Are you going to post that letter?How long is he going to stay here?I am going to book a ticket.另一意义是表示“预见”，即现在已有迹象表明将要发生或即将发生某种情况。

It’s going to rain.George is putting on weight; he is going to be quite fat.3. 用will/ shall do表示将来：一是表示预见You will feel better after taking this medicine.Do you think it will rain?二是表示意图.I will not lend the book to you.Take it easy，I will not do it any longer.基本结构：She will come to have class tomorrow.Will she come to have class tomorrow?She won’t come to have class tomorrow.What will she do tomorrow?肯定形式：①am/is/are going to + do；②will/shall + do.否定形式：①am/is/are going not to + do；②will/shall not + do.4.时间状语5.there will be 将有注意will的位置，不能there will have.一般疑问句：Will there be less pollution?否定句：There won’t be less pollution.一般将来时练习一、用所给动词的一般将来时填空1. I ______（leave）in a minute. I ______（finish）all my work before I ______ （leave）.2. —How long _____ you _____（study）in our country?—I _____（plan）to be here for about one more year.—I _____（hope）to visit the other parts of your country.—What ______ you ______（do）after you ______（leave）here?—I ______（return）home and ______（get）a job.3. I ______（be）tired. I ______（go）to bed early tonight.4. Mary’s birthday is next Monday, her mother _____（give）her a present.5. It is very cold these days. It ______（snow）soon.6. —_____ you _____（be）here this Saturday?—No. I ______（visit）my teacher.7. —______ I ______（get）you a copy of today’s newspaper?—Thank you.8. I am afraid there ______（be）a mee ting this afternoon. I can’t join you.9. Mike ______（believe, not）this until he ______（see）it with his own eyes.10. Most of us don’t think their team ______（win）.四、单项选择1. There __________ a meeting tomorrow afternoon.A. will be going toB. will going to beC. is going to beD. will go to be2. Charlie ________ here next month.A. isn’t workingB. doesn’t workingC. isn’t going to workingD. won’t work3. He ________ very busy this week, he ________ free next week.A. will be; isB. is; isC. will be; will beD. is; will be4. There ________ a dolphin show in the zoo tomorrow evening.A. wasB. is going to haveC. will haveD. is going to be5. –________ you ________ free tomorrow? No. I ________ free the day after tomorrow.A. Are; going to; willB. Are; going to be; willC. Are; going to; will beD. Are; going to be; will be6. Mother ________ me a nice present on my next birthday.A. will givesB. will giveC. givesD. give7. – Shall I buy a cup of tea for you?________. （不，不要。

主将从现练习题及答案

主将从现练习题及答案主将从现练习题及答案主将从现是指在时间状语从句和条件状语从句中，如果主句是⼀般将来时，从句⽤⼀般现在时替代⼀般将来时。

常见的有以下四种情况：⼀、条件状语从句的主句是⼀般将来时，那么从句常常⽤⼀般现在时如： When I grow up, I’ll be a nurse and look after patients我长⼤后要当⼀名护⼠，照顾病⼈⼆、如果主句是祈使句，那么从句通常要⽤⼀般现在时如：Don’t laugh at me when I make a mistake.我犯错误的时候不要笑话我。

三、如果主句是含有情态动词的⼀般现在时，根据需要从句多⽤⼀般现在时如：You should be quiet when you are in the reading room在阅览室时应保持安静四. 如果if的条件状语从句遇到变换间接和直接时 , 祈使句应⽤not to....如; She said not to close the window常见的时间状语从句的连词有：as soonas,when,while ,as,until等主将从现说的是在含有时间状语从句和条件状语从句的主从复合句中，如果主句的时态是⼀般将来时，那么从句要⽤⼀般现在时。

例如：I will tell him about it when he comes.If it is fine tomorrow, we will go outing.如果主句的时态是过去将来时，那么从句要⽤⼀般过去时。

例如：He said that he would have another try if he had the chance.I knew he could help me if he was free the next day.任务设计任务I. 请⽤正确的形式填空。

1. If I come, I ________ you.2. If it is fine, we______ for a walk.3. If it rained, they _________ at home.4. You will spoil it if you ______ careful.5. We would be very much pleased if you _____.6. Will you help me if I _____ you.7. They will get wet if it _____ .8. What a pity I haven’t got my car. If I had,I _________ you to the airport.9. We would answer if we _____.10. If you eat too much, you ______ ill.任务II. 请根据给的线索将下列句⼦补充完整。

主将从现练习题及答案

主将从现练习题及答案主将从现是指在时间状语从句和条件状语从句中，如果主句是一般将来时，从句用一般现在时替代一般将来时。

常见的有以下四种情况：一、条件状语从句的主句是一般将来时，那么从句常常用一般现在时如： When I grow up, I’ll be a nurse and look after patients我长大后要当一名护士，照顾病人二、如果主句是祈使句，那么从句通常要用一般现在时如：Don’t laugh at me when I make a mistake.我犯错误的时候不要笑话我。

三、如果主句是含有情态动词的一般现在时，根据需要从句多用一般现在时如：You should be quiet when you are in the reading room在阅览室时应保持安静四. 如果if的条件状语从句遇到变换间接和直接时 , 祈使句应用not to....如; She said not to close the window常见的时间状语从句的连词有：as soonas,when,while ,as,until等主将从现说的是在含有时间状语从句和条件状语从句的主从复合句中，如果主句的时态是一般将来时，那么从句要用一般现在时。

例如：I will tell him about it when he comes.If it is fine tomorrow, we will go outing.如果主句的时态是过去将来时，那么从句要用一般过去时。

例如：He said that he would have another try if he had the chance.I knew he could help me if he was free the next day.任务设计任务I. 请用正确的形式填空。

1. If I come, I ________ you.2. If it is fine, we______ for a walk.3. If it rained, they _________ at home.4. You will spoil it if you ______ careful.5. We would be very much pleased if you _____.6. Will you help me if I _____ you.7. They will get wet if it _____ .8. What a pity I haven’t got my car. If I had,I _________ you to the airport.9. We would answer if we _____.10. If you eat too much, you ______ ill.任务II. 请根据给的线索将下列句子补充完整。

初中主将从现讲解及练习课件

填空题答案 1. will
2. wil • 解析：填空题主要考察学生对主将从现时态的掌握情况。在给出的答案中，主句均使用了将来时态，从句
根据逻辑关系分别使用了不同的时态。第3题中，从句使用了过去完成时，表示在过去的某个时间之前已经完成了某个动作。
THANKS
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改错题答案及解析
改错题答案
2. will -> may
1. will -> can
改错题答案及解析
• will -> must
• will -> should • will -> would • 解析：改错题主要帮助学生纠正主将从现时态使用中的常见错误。在给出的答案中，每个句子都存
在时态使用不当的问题，学生需要根据主将从现的规则进行修改。第1题中，从句表示能力，应该使用情态动词can而不是will。第2题中，从句表示可能性，应该使用情态动词may而不是will。第3题中，从句表示必要，应该使用情态动词must而不是will。第4题中，从句表示建议或推荐，应该使用情态动词should而不是will。第5题中，从句表示意愿或假设，应该使用情态动词would而不是will 。
主将从现的学习方法和技巧
总结：学习主将从现规则需要掌握一些学习方法和技巧，以提高学习效果。
首先，学生可以通过多读、多写英语句子来熟悉和掌握主将从现规则。其次，学生可以
尝试总结和归纳一些常见的从属连词，如 “when”、“if”、“unless”等。此外，学生还可以通过做练习题来加深对主将从
现规则的理解和运用。
复合句型例句
总结词：复杂结构
详细描述：复合句型的主将从现结构中，从句通常作为主句的条件、时间、让步等成分，句子结构较为复杂。例如：“If you study hard, you will pass the exam.”（如果你努力学习，你会通过考试。）

完整版初中英语主将从现练习题

主将从现主将从现是指在时间状语从句和条件状语从句中，如果主句是一般将来时，从句用一般现在时替代一般将来时。

常见的有以下四种情况：一、条件状语从句的主句是一般将来时，那么从句常常用一般现在时如：WhenIgrowup,I’llbeanurseandlookafterpatients我长大后要当一名护士，照顾病人二、如果主句是祈使句，那么从句通常要用一般现在时如：Don’tlaughatmewhenImakeamistake.我犯错误的时候不要笑话我。

三、如果主句是含有情态动词的一般现在时，根据需要从句多用一般现在时如：Youshouldbequietwhenyouareinthereadingroom在阅览室时应保持安静四.如果if的条件状语从句遇到变换间接和直接时 ,祈使句应用not to....如;Shesaidnottoclosethewindow常见的时间状语从句的连词有：assoonas,when,while,as,until 等主将从现说的是在含有时间状语从句和条件状语从句的主从复合句中，如果主句的时态是一般将来时，那么从句要用一般现在时。

例如：Iwilltellhimaboutitwhenhecomes.Ifitisfinetomorrow,wewillgoouting.如果主句的时态是过去将来时，那么从句要用一般过去时。

例如：Hesaidthathewouldhaveanothertryifhehadthechance.Iknewhecouldhelpmeifhewasfreethenextday.任务设计任务I.请用正确的形式填空。

IfIcome,I________(see)you.Ifitisfine,we______(go)forawalk.Ifitrained,they_________(stay)athome.Youwillspoilitifyou______(notbe)careful.Wewouldbeverymuchpleasedifyou_____(come).WillyouhelpmeifI_____(need)you.Theywillgetwetifit_____(rain).WhatapityIhaven’tgotmycar.IfIhad,I_________(take)youtotheairport.Wewouldanswerifwe_____(can).1.Ifyoueattoomuch,you______(get)ill.任务II. 请根据给的线索将以下句子补充完整。

初中主将从现讲解及练习

什么是主将从现？
主将从现是指在时间状语从句和条件状语从句中，如果主句是一般将来时，从句用一般现在时替代一般将来时。
引导条件状语从句的词有哪些？
if :If you ask him, he will help you.
unless :I’ll go there tomorrow unless it rains.
A. fail
B. fails
C. will fail D. is failing
( A ) 11. Please tell her the
news when she_____.
OK, I will.
A. comes
B. will come.
C. come
D. would come
D
( ) 12. The students will
引导时间状语从句的词有哪些？
when , while , before , after , untill , till , since , as soon as ,
主将从现有哪些内容？
1.主将从现 2.主祈从现 3.主情从现
1.主将从现
主句是一般将来时，从句用一般现在时。 When I grow up, I’ll be a doctor. If you go to the party, you will be happy.
2.主祈从现
主句是祈使句，从句用一般现在时。 Don’t laugh at me when I make a mistake.
3.主情从现
主句中含有情态动词，从句用一般现在时。 You should be quiet when you are in the reading room.