初中英语动词时态复习课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,(,点击进入,),中学英语时态,衡东八中,许红霞,一般现在时,用法,：,经常性的和习惯性的动作,常用时间状语,：,usually,sometimes,in spring,every day,in the morning,动词构成,：,动词原型,.work,动词,+S.,（,主语是第三人称单数）,works,否定构成,：,dont+,动原,doesnt+,动原,一般疑问构成及简答,：,Do+,主语,+,动原,+,其它？,Yes,I do.Does+,主语,+,动原,+,其它,？,No,he doesnt.,特殊疑问举例,：,What do you often do on Sundays?Where does he live?,注意,：,start,leave,go,come,等的一般现在时可表示按 规定要发生的未来动作，如列车将离开。客观真理在从句中也用一般现在时,.,一般现在时的用法,1),经常性或习惯性的动作，常与表示频度的时间状语连用。,I leavehomeforschoolat7everymorning.,2),客观真理，客观存在，科学事实。,Theearthmovesaroundthesun.,ShanghailiesintheeastofChina.,3),表示格言或警句中,。,Pridegoesbeforeafall.,骄者必败。,4,),现在时刻的状态、能力、性格、个性,。,Idontwantsomuch.,AnnWangwritesgoodEnglishbutdoesnotspeakwell.,比较：,NowIputthesugarinthecup.,Iamdoingmyhomeworknow.,()1-_ they often _ these old men?-Yes,they_.A.Do;help;are B.Are;helping;are C.Do;help;do D.Are;helped;are,()2 They usually_TV in the evening.A.watch B.will watch C.are watching D.watches,()3The sun _ in the east and_ in the west.A.raises;set B.rise;sets C.rises;sets D.rises;set,练习,c,现在进行时,用法：说话时正在进行的动作或当,前一段时间正在进行的动作,常用时间状语：,now,these days,动词构成：,am/is/are+,现在分词,(-,ing,),am/is/are working,否定构成：,am/is/are+not+,现在分词,一般疑问构成及简答：,Am/Is/Are主语,+,现在分词,+,其它？,Yes,I am(he is.)No,they arent,特殊疑问举例：,What are you doing now?Who is flying a kite there?,注意：,go,come,leave,arrive,return,die,等的进 行时可表示即将要发生的动作,.,有时表示即将发生的动作。,现在进行时的基本用法,：,表示现在,(,指说话人说话时,),正在发生的事情,。,We are waiting for you.,b.,习惯进行：表示长期的或重复性的动作，说话时动作未必正在进行。,Mr.Green is writing another novel.,(,说话时并未在写，只处于写作的状态。,)She is learning piano under Mr.Smith.,c.,表示渐变的动词有：,get,grow,become,turn,run,go,begin,等。,The leaves are turning red.,Its getting warmer and warmer.,d.,与,always,constantly,forever,等词连用，表示反复发生的动作或持续,存在的状态，往往带有说话人的主观色彩,.You are always changing your mind.,()1 _ you _ your homework now?A.Do;doing B.Are;doing C.Were;doing D.Does;do,()2 _ your mother _ shopping at the moment?A.Are;doing B.Is;doing C.Is;taking D.Are;taking,()3 _ the children _ the radio?A.Is;listening B.Is;listening to,C.Are;listening to D.Are;listening,练习,用法：将来会出现或发生的动作,常用时间状语：,this evening,tomorrow,next month,in a few minutes,at the end of this term,动词构成,:,I,will/shall,+,动原,2,am/is/are going to+,动词原型,3,am/is/are(about,)+,动词不定式,4,am/is/are+coming,等现在分词,以,work,为例,:will/shall work am/is/are going to work am/is/are(about)to work am/is/are coming/leaving,否定构成：,will/shall not am/is/are not,特殊疑问句举例,:What will you do tomorrow?When are we going to have a class meeting?,备注：在,if,条件或,as soon as,等时间状语从句中用一般现在时代替一般将来时。,一般将来时,一般将来时,1),shall,用于第一人称，常被,will,所代替。,will,在陈述句中用于各人称，在争求意见时常用于第二人称。,Which paragraph shall I read first.Will you be at home at seven this evening?2),be going to+,不定式，表示将来。,a.,主语的意图，即将做某事。What are you going to do tomorrow?,b.,计划，安排要发生的事,。,The play is going to be produced next month,。,c.,有迹象要发生的事,Look at the dark clouds,there is going to be a storm.3),be+,不定式表将来，按计划或正式安排将发生的事。,We are to discuss the report next Saturday.4),be about to+,不定式，意为马上做某事。,He is about to leave for Beijing.,注意be about to,不能与,tomorrow,next week,等表示明确将来时的时间状语连用,一,(),1 Look at the clouds._.A.Its going to rain B.Itll be raining C.It will be rained D.If it rains,()2There_ two English films next week.A.is going to be B.are going to have C.will have D.are going to be,()3 There is going to_ a volleyball match on our school playground.,The match is going to_ at six this evening.A.have;be B.be;have C.be;be D.have;have,练习,用法：过去时间发生的或过去经常性的动作,常用时间状语：,yesterday,last night,two days ago,in 2000,at that time,before liberation,，,when,等引导的含 过去时的句子。,动词构成：动词过去时（,-ed,）,worked/used to work,否定构成,：,didnt+,动原,didnt work used,not(didnt,use)to work,一般疑问构成及简答举例：,Did+,主语,+,动原,+,其它？,特殊疑问句举例：,What did he do yesterday?,When did he get up this morning,?,备注：,He has opened the door.,（,表示过去“开门”的动作对现在的影响是门还开着）,He opened the door.(,不能确定门现在是否开着,),一般过去时,一般过去时的用法,1,）,在确定的过去时间里所发生的动作或存在的状态。,Wheredidyougojustnow?2,）,表示在过去一段时间内，经常性或习惯性的动作,。,WhenIwasachild,Ioftenplayedfootballinthestreet.,WhenevertheBrownswentduringtheirvisit,theyweregivenawarmwelcome.,()1 _ here and ask him about it yesterday?A.Did you come B.Would you not go C.You didnt come D.Arent you go,()2 _ he _ a good time last Sunday?A.Were;were B.Did;do C.Did;has D.Didhave,()3 The students hardly studied the English language,_ they?A.did B.didnt C.were D.werent,练习,用法,:1,、发生在过去的动作且对现在仍有影响的动作，,强调对现在的影响,.2,、从过去一直延续到现在的动作,常用时间状语：,already,just,never,before,recently,in,the past few years,ever,so far,since+,过去的点时,间,for+,段时间,动词构成：,have/has+,过去分词,(-ed)have/has worked,否定构成：,have/has not+,过去分词,一般疑问构成：,Have/Has+,主语,+,过去分词,?,特殊疑问句举例：,What have you done recently?How long has he lived in Beijing?,备注：暂时性动词不能与,for,since,How long,等,表示段时间 的短语同时使用。,现在完成时,比较过去时与现在完成时,1,）,过去时表示过去某时发生的动作或单纯叙述过去的事情，强调动作；,现在完成时为过去发生的，强调过去的事情对现在的影响，强调的是影响。,2,）过去时常与具体的时间状语连用，而现在完成时通常与模糊的时间状语,连用，或无时间状语。一般过去时的时间状语,:,yesterday,last week,，,ago,in1980,in October,just now,具体的时间状语,现在完成时的时间状语,for,since,so far,ever,never,just,yet,till/until,up to now,in past years,always,共同的时间状语,:,this morning,tonight,this April,now,once,，,before,already,recently,，,lately,()1 _ you _ the novel that I lent you last weekA.Did;finish B.Have;finished C.Are;finished D.Do;finish,()2 He _ in our school for 20 years and he _ here in 1977.A.has taught;came B.has taught;has come C.taught;came D.has teached;has came,()3 They are late.The film _ for five minutes.A.has begun B.has started C.has been on D.began,练习,用法：过去某一时刻或某一段时间内正在发生 的动作,常用时间状语：,at this time yesterday,at that time,at ten oclock yesterday,或,when,引导的从句,动词构成：,was/were+,现在分词,(-,ing,),以,work,为例：,was/were working,否定构成：,was/were not+,现在分词,一般疑问构成及简答举例,:Was/Were+,主语,+,现在分词,+,其它？,Yes,I was No,I wasnt,特殊疑问句举例：,What were you dong this time yesterday?,Where was he standing when the teacher came in?,过去进行时,()1 _the Blacks _TV at seven yesterday?A.Did;watch B.Are,watching C.Were;watching D.Do;watch,()2 The scientist_ a walk in his garden at four last Sunday.A.was taking B.would take C.took D.was taken,()3 What_ from nine to ten last night?A.did you do B.had you done C.have you done D.were you doing,练习,用法：从过去某时间来看将要发生的动作或状态，,常用于宾从,常用时间状语：,the next week,等,动词构成：,1,、,would/should+,动原,2,、,was/were going to+,动原,3,、,was/were(about)to+,动原,以,work,为例：,would/should work was/were going to work was/were(about)to work,否定构成：,would/should not was/were not,一般疑问构成：常用,if,或,whether,引导宾从,特殊疑问句举例：,He asked what they would do,the next week.,过去将来时,用法：,1,、过去某时间或动作之前完成的动作或状态,(,过去的过去,),。,2,、过去某一时间的动作延续到过去另一时间,常用时间状语：,by that time,by the end of ,when/before+,从句，,said/knew/asked,的宾从中,动词构成,:had+,过去分词,(-ed),以,work,为例：,had worked,否定构成,:had not+,过去分词,一般疑问构成：,Had+,主语,+,过去分词,+,其它？,Yes,I had.No,I hadnt.,特殊疑问句举例：,How many English words,had you learned by the end of last term?,过去完成时,梦辉,宁夏盐池一中 林军,Thank you very much!,