初中主将从现讲解及练习课件
主将从现 WPS演示 演示文稿
如果你去参加聚会，你将会过的很愉快If you go to the party, you will have a great time.如果明天不下雨，我们将去公园Unless it rains tomorrow, we will go to the park.我一到上海我就给你打电话。
I will call you as soon as I arrive in shanghai.当我长大的时候，我打算做一名篮球运动员。
When I grow up ,I am going to be a basketball player.主将从现通常用在时间状语从句、条件状语从句和让步状语从句中。
主要标志有：if\unless \until\when \as soon as用法一、主将从现1.Can I take Lisa to the aquarium tomorrow? If she________ there, she _______ a good time.A. goes; hasB. will go; hasC. will go; will haveD. goes; will have2.If it ________ this Saturday, we ________ for a picnic.A. won’t rain;shall goB. doesn’t rain; will goC. isn’t rain; goD. doesn’t rain; go如果明天是晴天，让我们去钓鱼吧。
If it is sunny tomorrow,let's go fishing.用法er、祈使句表将来如果明天是晴天，让我们去钓鱼吧。
If it is sunny tomorrow,let's go fishing.1. Don’t talk loudly at the meeting. If you ________, youAwill have to leave.A. doB. areC. did2.Put your hands behind your back. Don’t speak. We’llB_____ in ten minutes.A. backB. be backC. are backD. are back to you3.—Look at the noisy kids!—Haven’t you heard the saying “When the cat is away,Dthe mice ______?”A. playB. playedC. are playingD. will play4.If there is any change to the plan, I ______ you as soon asDpossible.A. toldB. have toldC. tellD. will tellA5..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; isIf 表如果主将从现if或whether表“是否”随题意常用将来时我不知道她明天是否去参加聚会。
初二上教案8(主将从现)
第八节本节目标：●主将从现●积累词汇\句型一：主将从现写出以上助动词的否定形式：bedohavewill★填一般现在时：要注意第三人称单数如：If it rains tomorrow, I will go to the sea.★填将来时：要注意有形容词的句子，应该是用will be 而不是will do 如：If I see the ghost, Iwill be frightened.If I see the ghost, Iwill frightened.即学即练：1. If it , we will go out.A. stop snowB.stop snowingC.stops snowD.stops snowing2. If you harder, youwith the other classmates in your class.A.will work ;can catchB. work; will catchC. are work; will catch upD. work;will catch up3. You will spoil it if you ______ (notbe) careful.4. They will get wet if it _____ (rain).5. If you (not careful), the knife (cut) you.6. If Joe passes the driving test, he will buy a car7. If you (not careful), the knife (cut) you.8.如果我有时间会帮助你做此工作的。
9.如果不下雨，我们明天就去那里。
10.如果他用跑的，他就会及时赶到那儿。
（in time）11.你会感到很伤心，如果你读了一本伤感的小说。
二：小小翻译家1.幸运的是，我父母同意了我的决定。
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。
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。
人教八年级下语法课：动词四大时态(一现、一过、一将、现进)和主将、情、祈从现 (35张ppt)
(2)表示过去的习惯或过去经常发生的动作。如： When I was in the countryside，I often swam in the river. 我在乡下时，常常在河里游泳。
即学即练
1.Tom _s_w_e_p_t__ (sweep) the floor yesterday. 2.He _t_o_o_k___(take ) some medicine this morning . 3.My family _w__e_n_t__ (go) to Beijing last year. 4.I _c_o_u_l_d_ (can ) ride a bike when I was 6 years old.
(2)表示客观事实或普遍真理。如： The earth goes around the sun.地球绕着太阳转。
表格更直观，快速复制到大脑中
时态 用法
谓语构成
常用的时间状语
一般 现在 时态
1. 表示现在 经常性、反 复性的状态 或动作 2. 客观事实 和真理
1. be 动 词 作 谓 语 用 am /is/are＋表语 2. 实 义 动 词 作谓语用动
（ C ）4.Frank ______ to see his grandma if he ______
(2)表示现阶段正在进行的动作或存在的状态。如： They are studying hard this term. 他们这个学期学习一直很努力。
(3)come，go，leave，arrive，start等动词用现在进行时表示将来。 如：The bus is coming soon.车不久就会来了。
新版外研初中英语主将从现详细讲解与练习(精品)(2021年整理)
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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.引导条件状语从句的词if :If you ask him， he will help you。
unless ：I’ll go there tomorrow unless it rains.引导时间状语从句的词when , while , before , after , untill ， 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 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。
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。
初中主将从现讲解及练习
在某些情况下，从句也可以使用 其他时态，如过去将来时等。
特殊情况处理技巧
当从句中有明确表示过去或将来的时间状语时，从句时态要与时间状语保持一致。
当从句表达的是客观事实或真理时，从句时态不受主句时态的限制，使用一般现在 时。
在某些特定的句型结构中，从句时态有特定的要求，需要根据句型结构来确定。
03 状语从句中主将 从现应用
特殊句型中的主将从现
在一些特殊的句型中，也可以用主将从现的结构来表达将 来的动作或情况，例如“It is/was + 时间段 + since”句 型。
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05 定语从句中主将 从现应用
限制性定语从句结构特点
01
02
关系代词
that, which, who, whom, whose
先行词
指人或物的名词或代词
03
从句位置
紧跟在先行词后面
04
从句作用
对先行词进行修饰、限制，是 先行词不可或缺的组成部分
非限制性定语从句结构特点
关系代词
which, who, whom, whose, as
位置差异
定语从句通常紧跟在先行词后面，而 同位语从句通常放在所修饰的名词后 面，且用逗号隔开。
省略情况
定语从句中的关系代词可以省略，而 同位语从句中的连词that不能省略。
06 总结回顾与拓展 延伸
关键知识点总结回顾
1 2
主将从现的定义
主句用一般将来时，从句用一般现在时表示将来 。
常见的时间状语从句
先行词
指人或物的名词或代词
从句位置
用逗号与主句隔开，可放在主 句之前、之后或中间
从句作用
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。
主将从现语法课件ppt
让步状语从句的主将从现
总结词
在让步状语从句中，主句和从句的动作发生时间不一致，需使用主将从现原则。
详细描述
让步状语从句表示在某个让步条件下的行为或结果，主句表示在满足该条件后的行为或结果。为了强调让步条件 和行为或结果的时间差，需要使用主将从现原则，即主句用将来时态，从句用现在时态。例如：“Although it is raining, we will still go hiking.”（尽管下雨了，我们还是会去徒步旅行。）
对于练习二，答案为句子中的“If you want to succeed, you must work hard.”为主将从现结构，其中 从句为条件状语从句。
答案三
对于练习三，答案为短文中的 “When I was young, I often dreamed of becoming a teacher. However, my parents wanted me to become a doctor. Finally, I decided to follow my own path and become a teacher.”为主将从 现结构，其中从句为时间状语从句和 条件状语从句。
时间状语从句的主将从现
总结词
在时间状语从句中，主句和从句的动作发生 时间不一致，需使用主将从现原则。
详细描述
时间状语从句表示某个时间点的行为或结果 ，主句表示在该时间点之后的行为或结果。 为了强调时间点和行为或结果的时间差，需 要使用主将从现原则，即主句用将来时态， 从句用过去时态。例如：“When he finishes his work, he will call you.”（当 他完成工作后，他会给你打电话。）
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。
初中主将从现讲解及练习省名师优质课赛课获奖课件市赛课一等奖课件
•引导时间状语从句 旳词有哪些？
when , while , before , after , untill , till , since , as soon as ,
•主将从既有哪些内容？
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 般目前时。
When I grow up, I’ll be a doctor.
•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，假如主句 是一般将来时，从句用一般目 前时替代一般将来时。
•引导条件状语从句 旳词有哪些？
if :If you ask him, he will help you.
unless :I’ll go there tomorrow unless it rains.
A. will come
B. came
C. comes
D. is coming
( B)17. --- Can I go to Beijing for my holiday, Dad?
--- You can when you _______ a bit older.
A. will get B. get
7. They will get wet if it r_a_in__s ( rain ).
8. We will answer if we c_a_n_( can ). 9. If you eat too much, you w__il_l _g_e_t (
get ) ill.
(完整版)人教版八年级英语上主将从现
八年级上语法专项----主将从现一、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。
四、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.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：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.主要标志有：if 、unless 、until、when 、as soon as等注意if 条件句的时态搭配：1．if从句用一般现在时，主句用一般将来时If he runs he’ll get there in time. 如果他用跑的，他就会及时赶到那儿。
The cat will scratch you if you pull her tail. 如果你拉猫的尾巴，它就会抓你。
初中主将从现讲解及练习课件
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。
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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。）
主将从现及练习
主将从现及练习主将从现观点：在时间状语从句和条件状语从句中，主句用一般此刻时从句则用一般此刻时表示一般未来。
合用条件： 1.主句和从句的动作都是未来要发生的动作2.在时间状语从句和条件状语从句中时间状语从句的关系词有：after 在-----此后， before 在-----从前 when 当----的时候， as soon as一-----就-- ----until 到----为止条件状语从句的关系词有：if 假如和 unless 除非，假如不第一要分清主句和从句：如：When I grow up, I will be a nurse and look after patients.I want to be a doctor when I grow up.注意：不论主句和从句都能够在前方或许后边，紧跟在关系词后的才是从句。
其次，还要注意主句的各样变体。
主句能够是标准的未来时：will+ 动词原形或许 be going to+动词原形也能够是一下两种状况：1、假如主句是祈使句，那么从句往常要用一般此刻时如：1 / 21 / 2主将从现及练习Don’ t laugh at me when I make a mistake.我出错误的时候不要笑话我。
2、假如主句是含有神态动词的一般此刻时，依据需要从句多用一般此刻时如：You should be quiet when you are in the reading room.最后：当主句是过去未来不时，从句用一般过去时表示过去未来。
He said that hewould have another try if he had the chance.I knew he could help me if he was free the next day.请用正确的形式填空。
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.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 theairport. 9. We would answer if we ___( can ).10. If you eat too much, you ___( get ) ill.2 / 22 / 2。