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,时 态,1,时 态1,种类,构成,一般现在时,do/does,一般过去时,did,一般将来时,will/shall+,动词原形,现在进行时,am/is/are+doing,现在完成时,have/has+,过去分词,过去进行时,was/were+doing,过去完成时,had+,过去分词,过去将来时,would/should+,动词原形,知识导航,2,种类构成一般现在时do/does一般过去时did一般将来时w,一、一般现在时,1,、构成,一般现在时常用,动词原形,，但第三人称单数作主语时，动词的词尾要加,s,或,es,3,一、一般现在时1、构成3,2,、用法,表示经常性,、习惯性的,动作,I,go,to the park,once a week.,When,do you,usually,have breakfast?,表示客观真理,The sun,rises,in the east.,4,2、用法表示经常性、习惯性的动作4,表示主语所具有的特征、性格、能力、状态等,She,is,a middle school student.,She,looks,a little worried.,某些以,here/there,开头的句子中，用一般现在时表正发生的动作,Here,comes,the bus,.,5,表示主语所具有的特征、性格、能力、状态等5,表示将来发生的、时刻表上不改变的事,The train,leaves,Hunan at five oclock.,特殊情况,在,时间状语从句和条件状语从句,中，若主句用一般将来时，则从句用一般现在代替将来。（,主将从现,）,Ill see you when I,get,there.,If it,doesnt rain,tomorrow,well go shopping.,6,表示将来发生的、时刻表上不改变的事6,常与一般现在时连用的时间状语有：,often,经常,usually,通常,never,从不,every day,每天,sometimes,有时,seldom,几乎不,always,总是,once a week,一周一次,7,常与一般现在时连用的时间状语有：7,【,翻译,】,我今年,20,岁，住在北京。,I am twenty years old this year,and I live in Beijing.,火车将在一个小时后（,in an hour,）出发（,set off,）。,The train sets off in an hour.,她每天都走路上学。,She walks to school every day.,或：,S,he goes to school on foot every day.,8,【翻译】我今年20岁，住在北京。8,二,、现在,进行,时,1,、构成,现在进行时由“,助动词,be,（,am/is/are,）,+doing,”构成。,9,二、现在进行时1、构成9,2,、用法,表,此时,此刻正发生的动作，常与,now,连用。,They,are cleaning,the room.,Listen,someone,is shouting,.,与副词,always,连用，表达一种感情色彩。,She,is always thinking,of others instead of herself.,Why,are,you,always coming,late?,10,2、用法表此时此刻正发生的动作，常与now连用。10,有些动,词,（,arrive,come,go,leave,）的,ing,形式可表示将发生的、计划或安排好的事。,We,are leaving,here next week.,She,is coming,to see me tomorrow.,while,后常用,doing,形式,While,you,are reading,the,book,he,is sleeping,.,11,有些动词（arrive,come,go,leave）的in,常与现在进行时连用的时间状语有：,now,现在,right now,现在,these days,这些天,at this moment,在此刻,12,常与现在进行时连用的时间状语有：12,我认为他正在看电视。,I think(that)he is watching TV.,当,我,在睡觉的时候他正在听音乐。,While I am sleeping,he is listening to music.,【,翻译,】,13,我认为他正在看电视。【翻译】13,【,中考链接,】,Look!there_ our dog.(2013),come B.comes C.to come D.coming,Look!The sun _,and it _from the west.(2013),falls down,falls down,falls down,falling down,C.is falling down,falls down,D.is falling down,falling down,14,【中考链接】Look!there_ our dog.,The man _ with his parents once a year.(2014),goes travel B.goes traveling,C.is going travel D.is going traveling,She is doing her homework while her mother _ to her.(2014),A.speaks B.spoke C.to speak D.speaking,15,The man _ with his parents,He is a lazy man.He _the dirty jeans every day.(2014),always wears B.always wearing,C.always to wear D.is always wearing,You will know the truth after you _him.(2013),A.see B.will see C.are seeing D.to see,16,He is a lazy man.He _the,三,、一般,过去,时,1,、构成,一般过去时用,动词的过去式,表示。除系动词,be,的过去式有人称和数的变化外，其他动词的过去式无人称和数的变化。,17,三、一般过去时1、构成17,2,、用法,表示过去已经发生的动作，现在已经结束，常与相应的过去时间状语连用。,Tom,fell,ill,last night,and he,had,to stay at home.,追述逝去的人或事。,Edison,was,a great inventor.,18,2、用法表示过去已经发生的动作，现在已经结束，常与相应的过,表示过去经常或反复发生的动作，可与,always,usually,often,sometimes,never,连用。,He usually,walked,to school,last year.,I often,ate,noodles,last week,but now I seldom like it.,19,表示过去经常或反复发生的动作，可与always,usua,常见的过去时间状语有：,just now,刚才,yesterday,昨天,in the old days,在那段旧时光里,a,t that time=at that moment,在那时,a few days ago=,the other day,几天前,20,常见的过去时间状语有：20,去年他通常坐公交车去上学，但现在经 常骑自行车上学。,He usually,went,to school by bus,last year,but,now,he often,goes,to school by bike.,【,翻译,】,21,去年他通常坐公交车去上学，但现在经 常骑自行车上学。【翻,四,、一般,将来,时,1,、构成,一般,将来,时态由“,will/shall+,动词原形,”,构成，表示将来发生的动作或状态。,We will/shall come to ask Mary for help.,22,1、构成22,2,、其他表示,be going to+,动词原形：表示说话人主观的,打算或预测,。,I,am going to,look for a job here.,It,is going to,be a fine day for camping tomorrow.,23,2、其他表示be going to+动词原形：表示说话人,be to do:,表示已经计划或安排好的动作。,The president,is to visit,China next week.,The meeting,is to start,early tomorrow.,24,be to do:表示已经计划或安排好的动作。24,be about to do:,表示马上要发生的事，不强调主观。,The train is about to leave.,be,about to,do when,正当,时,I,am about to leave when,the phone rings.,25,be about to do:表示马上要发生的事，不强调主,注意：在从句中的将来时态，,will,要变成相应的时态。,She,said,she,would,help me if she finished her work.,26,注意：在从句中的将来时态，will要变成相应的时态。26,他昨天说他,很快,将要离开。,Yesterday,he said he would leave soon.,正当他要说话时，老师来了。,He is about to speak when the teacher comes.,【,翻译,】,27,他昨天说他很快将要离开。【翻译】27,五,、现在完成时,1,、构成,现在完成,时由“,助动词,have/has+,过去分词,”,构成，表示一件已发生的事与现在情况有联系，往往对现在造成一定影响。,I have lost my key.,The lift has broken down.,28,1、构成28,2,、用法,常可以和,just,ever,already,recently,yet,等词连用。,He,has,just,left.,Have,you,phoned,him yet?,(,否定回答,),：,No,I havent.,29,2、用法常可以和just,ever,already,常和,for+,时间段、,since,引导的时间状语、,how long,连用。,How long,have,you,known,her?,I,have known,her,for three years.,强调直到现在为止的经历。,He,has,only,been,to China once.,30,常和for+时间段、since引导的时间状语、how lo,在,时间和条件状语从句,中，用现在完成时代替将来完成时。,I will go home,as soon as,I,have finished,all my work.,I will,not,let you go,until,you,have finished,your work.,31,在时间和条件状语从句中，用现在完成时代替将来完成时。31,和,time,连用的情况,This/It is the first time that,I,have seen,a panda.,由,since,引导的从句中，主句用现在完成时，从句用一般过去时。,We,have been,friend