动词的时态和语态-完整版PPT课件.ppt

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1、考点二考点一目 录动词的时态和语态动词的时态和语态考点三考点四 语态语态时态时态主动主动被动被动一般现在时一般现在时do/doesam /is /are + done一般过去时一般过去时didwas / were + done一般将来时一般将来时will + dowill be + done过去将来时过去将来时would + dowould be + done现在完成时现在完成时have/has + donehave/has been + done过去完成时过去完成时had+ donehad been + done将来完成时将来完成时will have + donewill have been

2、 + done现在进行时现在进行时am /is /are + doingam /is /are + being + done过去进行时过去进行时was /were + doingwas /were + being + done现在完成进行时现在完成进行时have/has been doing注意:时态语态不分家注意:时态语态不分家考点一考点一 : 一般式一般式lI often _(memorize)words in the morning.llActions _(speak )louder than words.lHe _ (come)here three days ago.will play

3、lTom_(orrow.camememorizespeakl一般现在时表现在经常性、习惯性、反复一般现在时表现在经常性、习惯性、反复发生的动作;发生的动作;l一般现在时表客观事实或普遍真理;一般现在时表客观事实或普遍真理;l一般过去时表在某个确定的过去的时间一般过去时表在某个确定的过去的时间里存在的状态或发生的动作;里存在的状态或发生的动作;l一般将来时表示在将来某个时间会发生的动作或存在一般将来时表示在将来某个时间会发生的动作或存在的状态。的状态。一般将来时一般将来时l will / shall + do l am/ is / are going to do (打算打算)l am/ is /

4、 are to do (公务安排、义务、禁公务安排、义务、禁止止)l am/ is / are about to do (即将即将)l am/ is / are doing (计划、安排计划、安排)l do/ does (按时刻表发生的动作按时刻表发生的动作)The train leaves at six tomorrow morning. (时刻表时刻表)He said he would wait until they came back.1.Tom (buy) a new big house next week.2.Hurry u that I _(see)him the next day

5、. will buyleaves过去将来时常用时间状语:过去将来时常用时间状语:the next day/morning, the next/following week/month/year, etcwould see谓语动词第三人称单数词尾的变化!谓语动词第三人称单数词尾的变化!记住:一般现在时,第三人称单数时,谓语记住:一般现在时,第三人称单数时,谓语动词要加动词要加S,其他人称用原形。,其他人称用原形。一般情况一般情况词尾加词尾加S以以s, x, sh, ch, o结尾的词结尾的词词尾加词尾加es以辅音字母加以辅音字母加y结尾的词结尾的词词尾词尾y 改为改为i,再加再加es特殊情况特殊

6、情况run , have, play, carry, fly, fix, guess, go, know, be, study, runs,has,plays,carries, flies,fixes, guesses,goes,knows,is,studies,动词的过去式变化规则:动词的过去式变化规则:一般情况一般情况加加ed以不发音的以不发音的e结尾结尾 加加d以一个元音以一个元音+辅音辅音字母结尾的重读字母结尾的重读闭音节闭音节双写结尾的辅音双写结尾的辅音字母,再加字母,再加ed以辅音字母加以辅音字母加y结结尾尾把把y改为改为i,再加,再加edstop, die, study , wo

7、rk, tell, stoppeddiedstudiedworkedtold Dont make so much noise, He_(sleee. I _class at 3 oclock tomorrow.考点二考点二 : 进行式进行式is sleepingwere having will be having l现在进行时表示现在正在进行的动作;现在进行时表示现在正在进行的动作;l过去时行时表示过去某一时刻或某一时间内过去时行时表示过去某一时刻或某一时间内正在进行的动作正在进行的动作l将来进行时表示将来某个时间或某一时间将来进行时表示将来某个时间或某一时间段正在进行的动作。段正在进行的动作

8、。考点三考点三 : 完成式完成式1. I _(be)a teacher for over ten years.2. When I got there, the train_(leave).3. We _(finish)the project by the end of this year.have been had leftwill have finished l现在完成时表示过去发生的动作或状态对现现在完成时表示过去发生的动作或状态对现在产生的影响或结果;强调产生的影响或结果,在产生的影响或结果;强调产生的影响或结果,译为译为“已经已经”l过去完成时表在过去某一时刻以前已经完过去完成时表在过

9、去某一时刻以前已经完成的动作;成的动作;l将来完成时在将来某个时刻前将要完成的将来完成时在将来某个时刻前将要完成的动作,常与动作,常与by(the end of)+将来时间连用将来时间连用考点四考点四考点四考点四 : 被动语态被动语态一般现在时:一般现在时:_一般过去时:一般过去时:_一般将来时:一般将来时: _过去将来时:过去将来时: _现在进行时:现在进行时: _过去进行时:过去进行时: _现在完成时:现在完成时: _过去完成时:过去完成时: _情态动词:情态动词: _am/is/are donewas/were donewill be donewould be doneam/is are

10、 being donewas/were being donehave/has been donehad been done情态动词情态动词+be done二、谓语动词用主动表被动的情形二、谓语动词用主动表被动的情形(1) 某些连系动词某些连系动词(如如look, sound, smell, feel, taste, prove等等)要用主动表被动;要用主动表被动;(2) 当当open, close, shut, lock, sell, write, wash等用等用作不及物动词且表示主语的某种属性作不及物动词且表示主语的某种属性/状态时;状态时; Your idea sounds a good

11、 one. The book sells well. 2.注意主动形式表示被动意义的注意主动形式表示被动意义的4种情况种情况l主语+连系动词(smell, feel, sound, taste, lbecome, prove等)+形容词The plan sounds reasonable.l主语+表主语属性特征的词(sell, read, wash,lwrite, operate)+well, easily, badly等 The pen writes well.lget +过去分词, 表示被动She got paid before she went on holiday.解题思路解题思路 一

12、、找时间一、找时间状语状语 二、看已有谓二、看已有谓语动词语动词 三、理解语境三、理解语境workedishas madewill check5I (drive)down to London when I suddenly found that I was on the wrong road.I _ (wait) for him for 2 hours, but he _ (not, come) so far.The giant panda _ (love) by people throughout the world.was drivinghave been waitinghasnt com

13、eis loved现在完成进行时现在完成进行时单句改错单句改错1 1When summer cameWhen summer came,they will they will invite their students to onth invite their students to onth after this y second year of high after this y second year of high school and became a new member of school and became a new member of the school music cl

14、ub.the school music club.Both Dad and I ething on Mothers Both Dad and I ething on Mothers Day. We get uorning.Day. We get estakengot4. U had saved thousands of children.has5Sam has arrived in this city a year ago.6Sometimes we have accidents on this line,but no accidents have been happened since la

15、st winter.7The book was so good that it was sold well.8. Hardly had the doctor gone to bed when there is a knock on the door.was课后作业语法填空课后作业语法填空( (侧重训练时态和语态侧重训练时态和语态) )The first zoo was established around 3,500 The first zoo was established around 3,500 years ago by an Egyent. Five hundred years yea

16、rs ago by an Egyent. Five hundred years laterlater,a Chinese emals.a Chinese emals.personalbuiltSome of the early Euroade als there were studied and kee the first modern zoos. As early as the 1940s,scientists 5. (understand) that many kinds of wild animals faced extinction. Since then,zoos (try) to save many endangered sethod of in their natural habitat.consistedwere replacedunderstoodhave been tryingto saveare watchedspeciallya

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