初中英语时态

《初中英语时态》由会员分享，可在线阅读，更多相关《初中英语时态（6页珍藏版）》请在装配图网上搜索。

1、初中阶段，要求学生掌握动词7种时态的基本结构(一般现在时，一般过去时，现在进行时，过去进行时，现在完成时，过去完成时和一般将来时态)及它们的主要用法和区别。了解过去将来、过去完成时态的基本用法，解题时注意找出关键词，正确判断出时态，按时态结构正确变化动词。注意句子时态的一致性，注意对特殊时态的处理。1、一般现在时：l 用法:1)现阶段经常性，习惯性的动作。例如： I get up at six every morning. He plays tennis once a week.2)现在的状态。例如：My mother is a teacher. She teaches English in

2、a school.3）客观真理。例如：The earth goes around the sun.4）常用于一般现在时态的时间状语： often ，usually ，sometimes ，always ，every day ，never ，in the morning 等连用时。l 构成：主语是I, we, you, they和名词复数时作谓语的行为动词用原形。主语是he, she , it和名词单数时，动词第三人称单数的变法如下：一般情况s以s, x, ch, sh,o结尾es以辅音y结尾变y为ies主语为第三人称和名词单数时：肯定式:S+V/动词的第三人称单数 否定式:S+ dont/do

3、esnt +V+其他 疑问式:Do/Does+S+V+其他 简略回答:(肯)Yes,S+do/does (否)No,S+do/does not 注意：have的第三人称单数为has 主 语肯 定 式否 定 式疑 问 式第一、二人称和第三人称复数以及名词复数I am a student.We/You/ They are students.He/ She is a student.I / We/ You/ They/ like music.Many people like music.I am not a student.We/You/ They are not students.He/ She

4、is not a student.I / We/ You/ They/ dont like music.Many people dont like music.Are you a student.Are you/ they students?Is he/ she a student?Do you/ they like music?Do many people like music?l 当主语是第一、二人称和第三人称复数以及名词复数时：肯定式: S + be + 否定式: S+ be +not + 疑问式: Am /Is /Are + S+ ? 简略回答: (肯) Yes,S + be. (否)

5、 No,S + be.练习题：1. - May I help you, sir?- Yes, I bought the TV the day before yesterday, but it _.A. didnt work B. doesnt work C. wont work D. cant work2_ the bus until it _. A. Get off, stops B. Get off, will stop C. Dont get off, stops D. Dont get off, will stop3The 70-year-old man _ exercises in

6、the morning. A. takes B. are taking C. took D. will take2. 现在进行时l 用法： 1）说话时正在进行或发生的动作（动作是在说话时正在进行）。例如： She is having a bath now. 2）现阶段正在进行或发生的动作（但是动作并不是必须在说话时正在进行）。例如： You are working hard today. Kate wants to work in Italy, so she is learning Italian. The population of the world is growing very fas

7、t.3）表示按计划即将发生的动作（仅限于go, come, arrive, leave, start, fly, begin, stay 等动词）。如： The party is beginning at 8:00 oclock.4) 常用于现在进行时态的时间状语： now ,look,listen等。l 构成： be+ v-ing v-ing现在分词的构成：一般情况cook-cooking以不发音字母e结尾的单词。去e,加ingmake-making, taste-tasting以重读闭音节结尾的单词，末尾只有一个辅音字母时.run-running, stop-stopping, 2)肯定句

8、、否定句、疑问句形式：肯定句 ： S+be +V-ing 否定句：S+be+not + V-ing 一般疑问句：Is(Are)+S+V-ing？ 特殊疑问：wh_+ be + S + V-ing?主 语肯 定 式否 定 式疑 问 式第一、二人称和第三人称复数以及名词复数I am driving.He/She/It is working.We/You/They are doing something.I am not driving.He/She/It is not working.We/You/They are not doing anything.Are you driving?Is he/

9、she/it working?Are you/they doing something?1I dont think that its true. Shes _ lies. A. tell B. tells C. telling D. told2. How _ you _ with the new job?A. do, do B. do, get along C. are, doing D. are, getting on3- Are these socks yours? - No. Mine _ outside on the clothes line. A. are hanging B. ha

10、ve hung C. hang D. hung3一般将来时l 用法： 1将要发生的动作。例如： I will leave for Beijing tomorrow. 2将要存在的状态。例如： This time next year I will be in Japan. Where will you be? 3打算要做的事。 例如： Are you going to watch the film on television tonight? 4.常用于一般将来时的时间状语：tomorrow next week in 2008 等。 l 构成：1. 助动词will(shall)+v 2. be

11、+going to +v练习题： 1. I_ for Hong Kong on Saturday. Will you go to see me off at the airport？A. am leaving B. am left C. am going to leaving D. left2.I_ to see grandma and help her with some housework every week.A. came B. am going come C. come D. will come3.We Chinese _ the Olympic Games in 2008.A. h

12、eld B. shall holding C. are holding D. are going to hold4一般过去时l 用法：1 过去发生的动作。例如：The police stopped me on my way home last night.2 过去存在的状态。例如：They werent able to come because they were so busy.3. 常用于一般过去时的时间状语：yesterday，three months ago，last year，in 1979，等。l 构成： S+V-ed 用动词的过去式。作谓语的行为动词的词尾变化如下：一般情况+ed

13、以e字母结尾的辅音+d以辅音字母y结尾去y变ied重读闭音节结尾的单词，末尾只有一个辅音字母 双写词尾字母+ed2）一般过去时态的肯定句、否定句和疑问句形式（以be和like为例）：主 语肯 定 式否 定 式疑 问 式第一、二人称和第三人称复数以及名词复数I was a student.We/You/ They were students.He/ She was a student.I / We/ You/ They/ liked music.Many people liked music.I was not a student.We/You/ They were not students.H

14、e/ She was not a student.I / We/ You/ They/ didnt like music.Many people didnt like music.Were you a student.Were you/ they students?Was he/ she a student?Did you/ they like music?Did many people like music?练习题：1. Mott is out. But he _ here a few minutes ago.A. was B. is C. will be D. would be2-Hi,

15、Tom. -Hello, Fancy. I _ you were here. A.dont know B.wont think C. think D. didnt know3He promised to tell me by himself when I _.A. come B. would come C. come D. had come5、过去进行时l 概念： 1)过去某一阶段或某一时刻正在进行的动作。 例如： This time last year I was living in Brazil. What were you doing at 10 oclock last night?2)

16、常用于过去进行时的时间状语： at four yesterday afternoon，then，at that time/moment 等。l 构成： was / were +v-ing1）Daddy promised me he _ me a computer A. was bought B. had bought C bought D. would buy 2）They said they _ do some sports if it was fine.A. were going to B. went C. would going D. were going6、现在完成时l 概念：1)表示

17、过去发生的动作对现在造成的影响或结果.常与already, just, ever, never, before等词连用. 如: She has never read this novel.2)表示 “过去的动作”一直延续到现在并有可能继续延续下去. 常与for (后跟段时间)或since (后跟点时间)等连用.如:I have been a member of the Party for 10 years.I have been a member of the Party since 10 years ago.注：在有for 和since 引导时间状语的句子中不能用短暂性动词，应用与之相应的表

18、示状态的词。如： He has died for 3 years.(F)He has been dead for 3 years.(T)注：现在完成时不能和表示明确的过去时间连用。如：in 1998, last morning等 have/has been to 表示“去过”（去了又回来了） have/has gone to 表示“去过”（去了没回来了） 如：Where has she gone?(句中所指的人不在) Where has she been?(句中作指的人在)l 构成： have / has + v-ing2）现在完成时态的肯定句、否定句和疑问句形式（以be和see为例）：肯定句

19、：S+ have（has）+V-ed 否定句：S+ have（has）+not(havent,hasnt)+V-ed 一般疑问句：Have(Has)+ S+V-ed+？ 特殊疑问句：wh_+have(has)+ S+V-ed+？主 语肯 定 式否 定 式疑 问 式第一、二人称和第三人称复数以及名词复数 I /We/You/ They have been here before.He/ She has been here before.I / We/ You/ They/ Many people have seen the film.I /We/You/ They havent been her

20、e before.He/ She hasnt been here before .I / We/ You/ They/ Many people havent seen the film.Have you/ they been here before?Has he/ she been here before?Have you/ they/ many people seen the film?1.-How long _ he _ a fever?- Ever since last night.A. have, got B. have , had C. have, caught D. did, ha

21、ve 2.My bowl is empty. Who _ all my soup?A. drinks B. had drunk C. has drunk D. drank3. I _ you for a long time. Where _ you _? A. Didnt seen; did, go B. didnt see; have, gone C. havent seen; have, been D. havent seen; have gone7、过去完成时态l 用法：1、表示在过去某一时间或动作之前已经发生或完成的动作。 他表示的时间是“过去 的过去 ”常与by last year,

22、 by the time of yesterday,等连用。如： She said she had seen the film 4 times. When Mr Li got to the classroom, all the students had begun reading. By the time they arrived, the bus had left.2、表示 从过去某一时间开始一直延续到过去另一时间的动作或状态。常与for (后跟段时间)或since (后跟点时间)等连用.如: She had worked in this school since it opened 25 years ago.l 构成： 肯定式：had + V_ed 否定式：hadnt + V_ed 疑问式：Had + V_ed 简略回答: Yes, S + have/has had. No, S + had6