8bunit2grammar2市公开课一等奖省赛课微课金奖课件.pptx

,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,#,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,#,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,#,Unit2 Grammar,（,2,）,现在完成时态,present perfect tense,1/26,_ two years,2)_ two years ago,3)_ last month,4)_ 1999,5)_ yesterday,6)_ 4 o,clock,7)_ 4 hours,8)_ an hour ago,9)_ we were children,10)_ lunch time,11)_ she left here,Exercise:,用,since,和,for,填空,for,since,since,since,since,since,for,since,since,since,since,2/26,Look and say,My father buy the motorcycle 2 months ago,My father,bought,the motorcycle,2 months ago,.,My father,has had,the motorcycle,for 2 months/since 2 months ago.,普通过去,现在完成,3/26,Look and say,Jack borrow the book a week ago,Jack,borrowed,the book,a week ago,.,Jack,has kept,the book,for a week/since a week ago.,普通过去,现在完成,4/26,短暂性,动词,VS.,延续性,动词,短暂性动词在,必定句,、,疑问句,中不能与,时间段,连,用,。,为了表述这种意思，我们常把短暂性动词改换成对应,延续性动词,.,短暂性动词 延续性动词,1.,动词 改 动词,buy,borrow,have(has)had,have(has)kept,5/26,Exercises,你买电脑了吗？,Have you bought a computer,？,是，我已经买电脑两年了。,Yes,I have had the computer for two years.,6/26,Exercises,你借这本书多长时间了？,How long have you kept this book?,我已经借了,2,周了。我今天必须把它还给图书馆。,I have kept the book for 2 weeks.I must return it to the library today.,我想借另一本书。,I want to borrow another book.,7/26,Look and say,Mr,.,Li and his wife get married 10 years ago,Mr.,Li and his wife,got married,10 years ago.,Mr.,Li and his wife,have been married,for 10 years/since 10 years ago.,普通过去,现在完成,8/26,Look and say,the football match begin 10 minutes ago,The football match,began,10 minutes ago.,The football match,has been on,for 10 minutes/since 10 minutes ago.,普通过去,现在完成,9/26,Look and say,the conference stop half an hour ago,The conference,stopped,half an hour ago.,The conference,has been over,for half an hour/since half an hour ago.,普通过去,现在完成,10/26,Look and say,Yao Ming leave America,8 months ago,Yao Ming,left,America 8 months ago.,Yao Ming,has been away from,America for 8 months/since 8 months ago.,普通过去,现在完成,11/26,Look and say,Jobs diein October,Jobs,died,in,October,.,Jobs,has,been dead,since,October,.,普通过去,现在完成,12/26,短暂性动词 延续性动词,2.,动词 改,be+,形容词,/,介词（表状态）,get married,begin,stop,leave,die,join,come/go/arrive,have(has)been in,have(has)been in/a member of,have(has)been dead,have(has)been away from,have(has)been over,have(has)been on,have(has)been married,13/26,go out,become,get up,catch/get a cold,fall,ill,have(has),be,en,out,have(has),be,en,have(has)been,up,have(has),ha,d,a cold,have(has),be,en,ill,短暂性,动词,延续性,2.,动词 改,be+,形容词,/,介词（表状态）,14/26,Exercise Three:,翻译,1.,我买了这块手表五年了。,2,.,这位老人已经死了十年了,。,3,.,他已经回来三天了。,I,have had,this watch,for,five years/,since,5 years,ago,.,The old man,has been dead,for,ten,years/,since,10,years,ago,.,He,has been back,for,3 days/,since,3,days,ago,.,15/26,4,.,我离开故乡已十年了,。,篮球赛已经开始,15,分钟了,。,20,分钟前会议就已经结束了,。,她,已经抵达学校半个小时了。,I,have been away from,hometown,for,10 years/,since,10 years,ago,.,The basketball match,has been on for,15 minutes.,The conference,has been over since,20 minutes ago.,She,has been at,school,for,half an hour.,16/26,同义句转换,The class was over ten minutes ago.,The class _ for ten minutes.,His grandpa died in.,His grandpa _ since.,The exhibition has been on for three days.,The exhibition _ three days ago.,has been over,has been dead,started/began,17/26,My parents got married 25 years ago.,My parents _ since 25 years ago.,I bought the MP3 last week.,I _ the MP3 for a week.,Kitty joined the Reading Club last year.,Kitty _ the Reading Club since last year.,have been married,have had,has been a member of,18/26,改 错,1.The film has stopped for an hour.,.,2.I have borrowed this book for two weeks.,3.Kitty has bought a book since last week.,4.Our manager isn,t in office today.He has been to Guangzhou.,been over,kept,gone,had,19/26,A telephone call,M:,Hello,Sandy.This is Millie.What are you doing now?,S:,Im watching an interesting TV programme.It _(start)at 7 p.m.and _(be)on for half an hour.What are you doing?,M:,Well,Im reading Kittys letter from Hong Kong.,S:,Kitty has written a letter!When _ you _(receive)her letter?,M:,I _(have)her letter for five days.I _(receive)it last Sunday.Now Im reading it again.,S:,She must be very happy now.,M:,Yes,I think so.Sandy,do you want to go to the shopping mall with me tomorrow?I _,(stay)at home for a week!,started,has been,did,receive,have had,received,have stayed,20/26,S:,That sounds great!Im going to buy a gift for my parents.This Sunday is an important day for them.They _(be married)for fifteen years.,M:,Do you mean they will celebrate their fifteen years of marriage this Sunday?,S:,Yes.,M:,My parents _(get married)fifteen years ago too.,S:,Really?Maybe you should buy your parents a gift too.Lets meet at the shopping mall at ten tomorrow morning.See you then.,M:,OK.Bye.,have been married,got married,21/26,A telephone call,M:,Hello,Sandy.This is Millie.What are you doing now?,S:,I,m watching an interesting TV,programme,.It _(start)at 7 p.m.and _(be)on for half an hour.What are you doing?,M:,Well,I,m reading Kitty,s letter from Hong Kong.,S:,Kitty has written a letter,!When _ you _(receive)her letter?,M:,I _(have),her letter,for five days.I _(receive)it last Sunday.Now I,m reading it again.,S:,She must be very happy now.,M:,Yes,I think so.Sandy,do you want to go to the shopping mall with me tomorrow?I _,(stay)at home for a week!,started,has been,did,receive,have had,received,have stayed,22/26,S:,That sounds great!I,m going to buy a,gift,for my parents.This Sunday is an important day for them.,They _(be married)for fifteen years.,M:,Do you mean they will celebrate their fifteen years of,marriage,this Sunday,?,S:,Yes.,M:,My parents _(get married)fifteen years ago too.,S:,Really?Maybe you should buy your parents a gift too.Let,s meet at the shopping mall at ten tomorrow morning.See you then.,M:,OK.Bye.,have been married,got married,23/26,含,延续性动词现在完成时同义句转换。,She has worked for ten years.,.,.,.,She,began to work,ten years,ago.,She has worked,since ten years ago,.,It is,ten years,since,she,began to,work.,Ten years,has passed,since,she,began to,work.,提,升与补充,24/26,也能够仍用原短暂性动词，用句型,“,It is,since,从句（从句中用普通过去时）,”,或用,“,普通过去时,+,ago,”,这一结构来表述延续性动作或状态。,25/26,在,否定句,中，短暂性动词能够与,时间段,连用。,我买这辆自行车,还不到一年,。,I,haven,t bought the bike for a year.,她,来这儿,还没有一个小时,。,She,hasn,t come here for an hour.,26/26,