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1、时态,一、定义: 在英语中, 发生的 动作要用不同的动词形式来表 示,这每一种不同的形式就叫做时态。,不同时间,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 一般将来时,二、时态的种类:初中常见的6种时态,Exercise,Who _(dance) best in your class? 2. Students usually _(have) ten minutes rest between two classes.,dances,have,概念:,常用时间状语 :,构成形式 :,1.一般现在时态( The Simple Present Tense),表示经常发生的或习惯性的动作
2、或状态。,1.be 2.v.原形 3.v.-s/es(第三人称单数),every day, always, usually, often, sometimes, on Sundays, three times a day , etc,2.动词第三人称单数的变化规则,一般情况下,在动词 原形后加-s,runs, likes,以 s,x,sh,ch,o 结尾 的动词,在词尾加-es,teachteaches washwashes,以辅音字母加y结尾的动 词,先将y变为i再加-es,studystudies trytries,不规则变化:have,be 等,例如:They have lunch at
3、 12:00. 陈述句,They dont have lunch at 12:00. 否定句,Do they have lunch at 12:00? 一般疑问句,主语是非三单人称 变否定句须在动词前加助动词dont; 变一般疑问句须在句首加助动词do。,3.一般现在时-句型变化,一般现在时-句型变化,2)三单人称做主语的 变否定句须在动词前加助动词doesnt; 变一般疑问句须在句首加助动词does。 例如: Jenny speaks English very well. 陈述句 Jenny doesnt speak English very well. 否定句 Does Jenny spe
4、ak English very well? 一般疑问句,我一到达那儿,就会给你写信。 ,4.一般现在时的注意点:,1 、表客观事实或普遍真理,The earth _ (go) round the sun .,2 、 在when ,as soon as, until, after, before等到引导的时间状语从句和if 引导的条件状语从句中, 用一般现在时表示将来.,If it doesnt rain tomorrow, well have a picnic .,goes,如果明天不下雨,我们将去野餐。 ,Ill write to you as soon as I get there .,直
5、击中考,1. Bob often _ his mother with the housework on Sundays. help B. helping C. helps 2. How is Mike now? -Dont worry. He will call us as soon as he _ the USA. gets B. reaches C. will get 3. Ill talk to him when he _. A. comes B. will come C. came,C,B,A,Exercise,1.I _(find) my ruler in my desk .,fou
6、nd,2.We and _(see) lots of birds _(fly) over the trees.,flying,saw,five minutes ago,looked up,概念:,常用时间状语 :,构成形式 :,2. 一般过去时态(The Simple Past Tense),表示过去某个时间发生的动 作或存在的状态,V+ed,yesterday, just now, last , this morning, ago, etc,2.动词过去式的规则变化,一般情况下,在动词原形 后加-ed,workworked help-helped,以辅音字母加y结尾的动 词,先将y变为i再加
7、-ed,carrycarried study-studied,以e结尾的动词,直接加-d,livelived like-liked,以重读闭音节结尾且末尾 只有一个辅音字母的动词, 双写该辅音字母后再加-ed,stopstopped plan-planned,一般过去时的注意点:,1、当没有明显的时间状语时,描述几个相继发生过的动作,I always got up too late , washed my face , had a quick breakfast and hurried to school .,2、since从句中常用一般过去时,You havent changed much
8、since we last _(meet) .,met,返回目录,B,A,1.Hello, mum. Are you still on Lushan Mountain? Oh, no. We are back home. We _ a really good journey. A. have B. had C. are having 2. When _ you _ here? Two days ago. A. did; come B. have; come C. do; come,Exercise,will be,The radio says that it _(be) sunny tomor
9、row.,概念:,常用时间状语 :,构成形式 :,表示将来某个时间要发生的动作或存在的状态,tomorrow, in three days,this, next, soon, etc.,1. will+do /be 2. am/is/are going to+do 3. am/is/are + doing,3.一般将来时态(The Simple Future Tense),Look at the dark clouds, it _rain. Tomorrow _ be April Fools Day.,一般将来时的注意点:,will,is going to,(2008台州中考) - Hi ,
10、Mary . Where is your father? - Look, He _his car over there. washes B. is washing C. will wash D. has been washed,Exercise,4. 现在进行时态( The Present Continuous Tense ),概念:,常用时间状语 :,表示现在或现阶段正在发生的动作,now,listen,look, right now, these days, at this moment,etc,am/is/are+doing,构成形式 :,动词-ing形式的构成:,writing tak
11、ing,getting running swimming,asking,现在进行时的注意点:,2. 表达状态、感情和感觉的动词不能用进行时。 如:中know, be, want, think, see, hear, like, hope, love, have,1. 在表达时,切记不要忘了be 动词。 am/is/are doing,(2008衢州中考) - Why didnt you come and open the door for me, dear? - Sorry, Jack. I _ in the kitchen and didnt hear you. was cooking B.
12、 am cooking C. wave cooked D. will cook,Exercise,概念:,常用时间状语 :,构成形式 :,5. 过去进行时态(The Past Continuous Tense),表示过去某一时刻或某一时间段正在发生的动作。,was/were+doing,at this time yesterday, from seven to nine last night, at that moment, etc When引导的时间状语从句 I was reading a book when Jim called. While 引导的时间状语从句 The UFO took
13、off while the man was taking photos.,过去进行时的注意点:,在when , while引导的时间状语从句中, 表示主从句中两个动作同时发生时, 用过去进行时表示 .,1. When my father got home, I _ a letter to my friend. (2008宁波中考) write B. am writing C. wrote D. was writing,2. _Jim was making a paper plane , his brother was doing homework.(对比),While,较长的动作,Exerci
14、se,1. He _(finish) writing the book, hasnt he?,has finished,2. (2008绍兴中考) - You seem to know much about the city. - Thats true. I _ it three times. A. visited B. had visited C. have visited D. will visit,A.概念:,构成形式 :,6. 现在完成时态(The Present Perfect Tense),发生在过去且对现在仍有影响 的动作,强调对现在的影响.,have /has +done,1.
15、 Can you go to the movies with me tonight? Sorry, I cant. I havent finished my homework yet.,2.- I have learned how to make dumplings before.,常用时间状语 :,yet, already, just, never, ever, so far, by now, since+时间点,for+时间段,recently, lately, in the past few years,B. 1.表示某个动作从过去开始一直持续到现在,有可能在将来还要延续。 2. 主语+
16、has/have +done+for/since I have taught English for 21 years. since 1992 since I graduated from the university. He has been away from his home for 40 years. 3. 动词必须为可延续性动词 leave=be away from begin=be on arrive=be in borrow=keep buy=have ,C. 1. Has /have +been to(曾经到过某地,人已回来) I have been to Hangzhou m
17、any times. 2. Has/have+ gone to(去了某地,人在路上或在目的地) Where is Mr.Green? He has gone to London.,D.常见句型It is +一段时间+ since 从句(一般过去时).,It is three days since they borrowed that book.,现在完成时的注意点:,1. have been to , have been in 和 have gone to 的区别,2. 短暂性动词和持续性动词,1).Tom _never_ to America2).- Is Tina at home? - S
18、orry, she _ Shanxi, and she _there for three days.,译下列句子:,、这本书他买了一年了 4、 这本书他借了三天了。 5、我们离开广州六年了。,He has bought this book for a year .,He has had this book for a year .,He has borrowed the book for three days .,He has kept the book for 3 days .,We have left Guangzhou for 6 years .,We have been away fr
19、om Guangzhou for 6 years .,短暂性动词不能跟表示一段时间的状语连用, 必须转变成持续性动词,返回目录,1.(13衡阳28题)-Look at these stamps. I _them for five years. -Wow, they are wonderful. A.kept B.have kept C.have bought 2.(11衡阳25题)-May I speak to Mary? -Sorry,she isnt in. She _ to Japan and will come back in two weeks. A.has been B.has g
20、one C.is going,B,B,3.(10衡阳24题)Dashan _ Chinese since he came to China. He speaks good Chinese now. A. learned B.has learned C.learns 4.(09衡阳26题)He _for two months. I hope he will be back soon. A. has left B. has been away C. left,返回目录,B,B,III.动词时态专项突破及应试对策,专项突破: 1 ,慧眼识别标志词,Eg.( )1,-Shall we go shopp
21、ing now? - Sorry, I cant. I _ my shirts. A, wash B, washes C, am washing D, washed.,( )2, “ Hero” is a wonderful movie. I _ it twice already. A,will see B, see C, saw D, have seen.,特别提醒:敏锐捕捉时间标志词,并结合具体的语境,选择出正确的动词时态,是解决此类问题的良策。请同学们熟记各种常用时态所对应的时间状语及标志词。,C,D,2,瞻前顾后巧搭配 利用上下文所提供的信息,瞻前顾后,选择正确的动词形式。,Eg.(
22、)1,- How was your weekend on the farm? - Great! We _ with the farmer. A,enjoy ourselves. B, went fishing C, will work D, make friends,这种情况也非常适用“用所给词适当形式填空”中。 2,-What are you doing , Jim? - I _ (draw) a beautiful horse. 3, I _(hear)a sound and got up.,B,am drawing,heard,3,主从时态须呼应 如果所给的题干是主从复合句,可根据主从时
23、态呼应原则确定正确的时态,Eg.( )1,I _ the CDs to you if I have time tomorrow. A, will return B, returned C, have returned D, return,( )2,- Did you see Tom at the party? - No, he _ by the time I got there. A, left B, was leaving C, had left D, has left,特别提醒:近年来中考试题在考查主从句的时态呼应时, 常将其放在实际的语境中考查。在解题时,希望同学们 把握好主从复合句的用
24、法。,A,C,4, 细心体会用语境 近年来各地中考对动词时态考查的要求越来越高,有的趋向于不出现时间状语,而向情景化、实际化方向发展。因此,细心体会所给的语境,根据具体的语境来选择合适的时态是考生需要重点解决的问题。,Eg.( ) 1,-Tom, _ you _ smoking? - Yes. Now drinking tea is my favorite. A, will ,stop B, did, stop C, would stop D, have stopped.,( )2, - Youve left the light on. - Oh, sorry. _ and turn it o
25、ff. A, Ive gone B, Ill go C, I went D, Im going.,D,B,Exercise,had had,She told me that she_ (have) this bike for three years.,概念:,常用时间状语 :,构成形式 :,8.过去完成时: (The Past PerfectTense),主语+ had done,by the end of last year, by, before +过去的时间点;由when, before, after, by the time等引导的状语丛句中,表示主句的动作发生在从句之前。,表示在过去
26、某一时刻前已完成的动作。也称“过去的过去”,过去完成时的注意点:,用于宾词从句中,当主句的谓语动词是一般过去时时,一定要注意宾语从句中的时态变化。,He said that he _the film many times.,had seen,9. 现在完成进行时态 S+has/have being +done We have being learned English for an hour.,Exercise,1.The volleyball match will be put off if it . A . will rain B. rains C .rained D. is raining,2.-Do you want to see the film “Harry Potter ”? -The film “Harry Potter ”? I _ it . Its very wonderful. (2008黄岗中考) A.see B.have seen C.was seeing D.has seen,3.The boy _(not swim) in the river yet.,hasnt swum,5.-Where is Liu Mei? - She_(go) home.,4.
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