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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,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,2020/4/14 Tuesday,#,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,4/14/2020,#,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,2020/4/14 Tuesday,#,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,4/14/2020,#,英,语时态串讲,2,现在完成时态,英语时态串讲2,1,结构和使用时机,短暂性动词,的现在完成时,与一般过去时的对比,现在完成时,结构和使用时机短暂性动词的现在完成时与一般过去时的对比现在完,2,现在完成时,动作从过去,延续,或,重复,到现在,强调,单一事件对现在造成影响,现在完成时动作从过去延续或重复到现在强调单一事件对现在造成影,3,我从小学就开始学英文。,I,have learned,English,since elementary school.,我已经来北京,6,年了。,I,have been,in Beijing,for six years.,动作从过去,延续,或,重复,到现在,我,(,曾,),学过英文。,我,(,曾,),在北京呆过,。,不加延续的时间状语表示（曾）做过某事,我从小学就开始学英文。动作从过去延续或重复到现,4,时态串讲2之现在完成时态(23PPT)课件,5,强调,单一事件对现在造成影响,强调单一事件对现在造成影响,6,时态串讲2之现在完成时态(23PPT)课件,7,I,did,my homework,.,I,have done,my homework.,I did my homework.I have done,8,A,：借点钱呗！,B,：哎呀，,我钱包丢了,。,I,have lost,my wallet.,A：借点钱呗！,9,短暂,性动词的现在完成时,短暂性动词的现在完成时,10,我已经结婚五年了。,I,have married,for five years.,I,have been married,for five years.,我已经结婚五年了。,11,Steve Jobs,已经死了几年了。,Steve Jobs,has died,for a few,year,s.,Steve Jobs,has been dead,for a few years.,Steve Jobs已经死了几年了。,12,start/begin,marry,be married,die be dead,end/finish,开始 结婚 死,结束,来 去 借,买 卖,加入,come,borrow,buy,join,be on,be over,be away,be here,leave,keep,have,sell,be sold,be in,start/begin 开始 结婚 死来 去 借,13,时态串讲2之现在完成时态(23PPT)课件,14,与一般过去时的对比,与一般过去时的对比,15,Up,to now,Mr.Scott has sent a.,My brother has never been abroad,before.,Last night,I went to the theater.,笼统,vs,具体,时间的差异,Up to now,Mr.Scott has sent,16,我,曾,在福州呆了几年。,I,stayed,in Fuzhou,for a few years.,我来北京几年了。,I,have stayed,in Beijing,for a few years.,我曾在福州呆了几年。,17,时态串讲2之现在完成时态(23PPT)课件,18,I_in London for many years,but Ive never regretted my final decision to move back to China.(,重庆,),A.lived,B.was living,C.have lived,D.had lived,A,I_in London for many year,19,How long _ your brother joined the army?,A.has,B.had,C.is it since,D.was there that,C,How long _ your brother,20,Thatmusthavebeenalongtrip.,Yeah,it_ usawholeweektogetthere.(,北京卷,),A.takes,B.hastaken,C.took,D.wastaking,c,Thatmusthavebeenalongt,My cousin went to Canada two years ago.He _ there for a few months and then went to America.(,江西,),A.worked,B.would work,C.would be working,D.has been working,A,My cousin went to Canada two y,22,He_football regularly for many years when he was young.(,天津,),A.was playing,B.played,C.has played,D.had played,B,He_football regularly for,23,
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