初中英语时态总结较简单(共8页).doc
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1、精选优质文档-倾情为你奉上初中阶段,要求学生掌握动词6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,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 Eng
2、lish in 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+
3、dont/doesnt +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/
4、 She 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.
5、(否) 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
6、in 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
7、fast.3)频度副词always, forever等词连用时, 表示某种强烈的感情。如:He is always trying out new ideas. (表示欣赏,表扬)4)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.5) 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
8、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、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?e.g.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 dri
9、ving.He/She/It is not working.We/You/They are not doing anything.Are you driving?Is he/she/it working?Are you/they doing something?练习题: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
10、 on3- Are these socks yours? - No. Mine _ outside on the clothes line. A. are hanging B. have 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 televi
11、sion tonight? 3) 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)+v2. be +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 wee
12、k.A. came B. am going come C. come D. will come3.We Chinese _ the Olympic Games in 2008.A. held 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
13、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/ T
14、hey/ liked music.Many people liked music.I was not a student.We/You/ They were not students.He/ 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?
15、练习题:1 r. Mott is out. But he _ here a few minutes ago.A. was B. is C. will be D. would be2-Hi, 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。
16、 例如: This time last year I was living in Brazil. What were you doing at 10 oclock last night?2)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 s
17、ome 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.
18、 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
19、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: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 be
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- 初中英语 时态 总结 简单
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