动词的时态结构歌谣课件

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,*,动词的时态结构歌谣,一般现在时，,动词用原型,单数三人称，,动词加,“,s,”,一般过去时，,动词加,“,ed,”,现在进行时,am,is,are,加,doing,过去进行时，,was,were,加,doing,一般将来时，,will,加原型,现在完成时，,have/has,加过分,(p.p.),动词的时态结构歌谣一般现在时，动词用原型单数三人称，动词加“,英语动词时态复习,英语动词时态复习,Look!They _.(swim),Jim usually _(walk)to school,but yesterday,he _(take)a bus.,3.Kelly _(be)a student now,she _(be),a doctor in ten years.,4.Our life _(change)a lot in the last,few years.,5.When my father came in,I _(watch)TV.,are swimming,walks,took,is,will be,has changed,was watching,时态填空,PK,Look!They _.(swim),一般现在时 一般过去时,现在进行时 过去进行时,一般将来时,现在完成时,一般现在时 一般过去时,常见八种时态,一般,现在时：谓语动词用动词原形或第三人称单数,过去时：谓语用动词的过去式,将来时：谓语用,will/be going to+,动词原形,现在,进行时：谓语用,am/is/are+,动词的现在分词,完成时：谓语用,have/has+,动词的过去分词,过去,进行时：谓语用,were/was+,动词的现在分词,知识框架图,常见八种时态一般现在时：谓语动词用动词原形或第三人称单数过去,a.,经常、反复发生的动作,b.,现时的情况或状态,c.,永恒的事实或真理,a.,表示现阶段或说话时正在进 行的动作及行为，,b.,在口语中,表示将要发生的动作。,频率副词,(often,usually,sometimes,等,),every day,once a week,on Sundays,now,at this time,at the moment,these days,look,listen,等,am/is/are+doing,be,动词,(am,is,are),；,do/does,一般现在时,现在进行时,a.经常、反复发生的动作 a.表示现阶段或说话时正在进 行的,温馨提示,1.,以下几种情况也多用一般现在时,在,if,unless,等引导的条件状语从句中，,when,until,as soon as,等引导的时间状语从句中，当主句是一般将来时，,从句通常用一般现在时表示将来；,eg:Well have a sports meeting,if it,doesnt rain,next Saturday.,b.,宾语从句部分若是表示,客观真理,，不管主句是何时态，,从句都要用一般现在时。,eg:My mother told me,that the sun,rises,in the east.,温馨提示1.以下几种情况也多用一般现在时,2.,动词第三人称单数形式的变化规则,2.动词第三人称单数形式的变化规则,3.,现在分词的变化规律,3.现在分词的变化规律,初中阶段常见的需要双写最后一个辅音字母变现在分词的动词有,:,shop,stop,drop,run,get,sit,dig,put,begin,swim,chat,prefer,。,初中阶段常见的需要双写最后一个辅音字母变现在,1.What is your brother going to be when he _?,-He is going to be a doctor.,A.grew up B.grows up C.grow up D.growing up,2.Please call me as soon as you _ to Beijing.,A.will get B.gets C.get D.getting,3.My mother is cooking while I _my homework.,A.am doing B.was doing,C.do D.did,4.Li Ming _ the dormitory.He is sleeping.,A.cleans B.isnt cleaning C.is cleaning D.cleaned,拓展练习,拓展练习,Finish the exercises on P26.,am having,need,is shopping,shops,is searching,is visiting,is reading,is watching,want,go,Finish the exercises on P26.am,过去的动作或,状态。,一般过去时,过去进行时,was/were+doing,yesterday,three days ago,last night/week,just now,at that time,at this time yesterday,when,while,过去某时正在进行,的动作,be(waswere),did,过去的动作或一般过去时过去进行时was/were+doing,动词过去式的变化规则及读音,一般过去时常用动词的过去式表示。不规则动词的过去式有其特殊形式,要特别记忆。,be,动词的过去式为,was/were,。规则实义动词的过去式是在动词原形后加,-d,或,-ed,其变化规律见下表,:,动词过去式的变化规则及读音,动词的时态结构歌谣课件,句式变换,句式变换,They _in London at that time.,A.are having B.having C.were having D.had,2.My friend _to Qingdao last month.,A.moved B.moves C.has moved D.moving,3.Why didnt you play soccer with us?,-I _my sister then.,am,looking after,B was,looking after,C.,look after,D.,looked after,4.There _nothing new in yesterdays paper.,A.Is B.are C.were D.was,拓展练习,They _in London at that ti,Finish the exercises on P27.,was watching,won,was writing,sent,was practising,took,found,was reading,were playing,was talking,called,wasnt,Finish the exercises on P27.wa,将来要发生的动作,或状态,will+do,am/is/are+going,to do,tomorrow,the day,after tomorrow,next week/month,将来要发生的动作will+dotomorrow,the,If you are late for school,the teacher _angry.,will be B.is C.are D.was,2,.The Greens _for Shanghai next month.,is leaving B.left C.are leaving D.leaves,拓展练习,If you are late for school,th,1.,用法：,1,2,现在完成时,现在完成时,过去,现在,过去,的动作对,现在,的影响。,I,have finished,my homework.,过去,的动作持续到,现在,。,I,have studied English,for six years.,1.用法：12现在完成时现在完成时过去现在过去的动作对,3.,标志词,:,already,just,yet,ever,never,recently,in the past 3 years,before,so far/by now,over the years,since+,时间点,/,过去时态的句子,for+,时间段,2.,基本结构：,have/has+done,3.标志词:2.基本结构：,1,2,1.I lost my keys yesterday.,2.I have lost my keys,I cant,open the door now.,4.,现在完成时和一般过去时的异同点：,共同点：,动作都在,过去,。,不同点：,和,现在,有无关系。,(,与现在有关的过去动作用现在完成，,与现在无关的过去动作用一般过去。,),121.I lost my keys yesterday.,5.,易错点,：,have/has gone to,表示“,去了,某地”,have/has been to,表示“,去过,某地”,have/has been in,表示“,来,/,去,某地多久”。,1.-Where is Tom?,-He _Europe.,2.Tom _Europe twice.,3.Tom _Europe for five days.,has gone to,has been to,has been in,5.易错点：1.-Where is Tom?has gone,6.,瞬间动词和延续性动词,若句中出现,时间段,，则必须使用,延续性动词,。,e.g.,Her lovely dog _for 10 days.,be dead,have,be in/at,be away(from),be,keep,has been dead,瞬间动词和延续性动词转换关系如下：,be deadhavebe in/atbe away(fro,常见非延续性动词与延续性动词的转化对照表,常见非延续性动词与延续性动词的转化对照表,I wont see the film with you because I,_(see)it already.,2.Great changes _(take place),in our country since 1978.,3.Jim isnt here.He _(go)to the library.,4.How long _you _(,买,)the bike?,5.The Greens _(,来,)China for 5 years.,6.They _ in 2000.,They _for 12 years.(,结婚,),have seen,have taken place,has gone,have,had,have been in,married,have been married,I wont see the film with you,Millie is writing about some modern inventions that have changed the way we live.Help her choose the correct words in brackets to complete her article.,Great inventions,Millie is writing about some m,Finish the exercises on P28.,have made,have changed,used,has solved,washed,was,took,have had,travelled,have made,Finish the exercises on P28.ha,Many moder