资源描述
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,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 doesn,t.,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。,Idontwantsomuch.,AnnWangwritesgoodEnglishbutdoesnotspeakwell.,Iputthesugarinthecup.,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.Did;have,()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,，,
展开阅读全文