现在完成时 (2)精选课件.ppt

关于现在完成时(2)第一页，本课件共有35页He is full.He has had a big breakfast.1.过去某一时间点发生的动作对现在产生影响。过去某一时间点发生的动作对现在产生影响。功能：功能：第二页，本课件共有35页I have learned English for ten years2.过去某一时间点发生的动作持续过去某一时间点发生的动作持续 到现在或还将持续下去。到现在或还将持续下去。第三页，本课件共有35页基本结构基本结构have/has+done 助动词助动词（可以帮助（可以帮助构成肯定、疑问和否构成肯定、疑问和否定句）定句）第四页，本课件共有35页1.He has cleaned his room.(写一个一般疑问句）写一个一般疑问句）Has he cleaned his room?2.She has lived in London for four years.(划线部分提问）划线部分提问）How long has she lived in London?第五页，本课件共有35页3.He has been to China,_ _?（写出反义疑问句部分）（写出反义疑问句部分）hasnt he 4.They have come back from work.(写否定句）写否定句）They havent come back from work.第六页，本课件共有35页 What are the key words for the Present Perfect Tense?第七页，本课件共有35页A:_ your brother _ his homework yet?(finish)B:Yes,he s already done it.Key Key wordswordsHas finished yet already 注意：注意：already 用于肯定句，用于肯定句，yet 用于疑问句和否定句中用于疑问句和否定句中第八页，本课件共有35页A:_ you ever _ to the park?(be)B:No,never.Key Key wordswordsHave been yet already ever never 注意：注意：ever 曾经曾经 用于疑问句中用于疑问句中 never 从不从不 带有否定意义带有否定意义第九页，本课件共有35页I _ just _ the desk,you can take it to your classroom.(mend)Key Key wordswordshave mended yet ever never just already Just 刚刚刚刚 与现在完成时连用与现在完成时连用 一般置句中一般置句中Just now 刚才刚才 与一般过去时连用与一般过去时连用第十页，本课件共有35页Tom _ in the factory since he left school ten years ago.(work)Key Key wordswordshas worked yet ever never since already since 后面带后面带过去时间过去时间或或有一般过去时有一般过去时的句子的句子第十一页，本课件共有35页A:How long _ you _ in this school?(teach)B:For 6 years.Key Key wordswordshave taught yet ever never since for already +一段时间一段时间第十二页，本课件共有35页We _ only _ 100 trees so far.(answer)Key Key wordswords have planted yet ever never since for just already so far 到目前为止到目前为止第十三页，本课件共有35页Key Key wordswords yet ever never since for just before already so far in the past 10 years twice 也可以是其他表示次数的词也可以是其他表示次数的词how long第十四页，本课件共有35页 He has bought the book.He has bought the book for a week.He has had the book for a week.buyhavecome/go/get tobe injoin be inbe a memberleave be away borrow keep begin be on finish be over die be dead reture be back 第十五页，本课件共有35页She has bought the computer for two years.hadbuyhave/has had第十六页，本课件共有35页How long have you come to the United States？been income tohave/has been in buyhave/has had第十七页，本课件共有35页Ann has gone to China since three months ago.been income tohave/has been inbuyhave/has hadgo tohave/has been in第十八页，本课件共有35页My brother has joined the army for five years.been inbeen a soldier come tohave/has been inbuyhave/has hadgo tohave/has been ingot tohave/has been injoin have/has been inhave/has been a soldier 第十九页，本课件共有35页I have left Shanghai for 3 days.been away for 3 e tohave/has been inbuyhave/has hadgo tohave/has been ingot tohave/has been injoin have/has been inhave/has been a soldier leave have/has been away 第二十页，本课件共有35页I have borrowed the dictionary since 3 days ago.kept come tohave/has been inbuyhave/has hadgo tohave/has been ingot tohave/has been injoin have/has been inhave/has been a soldier leave have/has been away borrow have/has kept 第二十一页，本课件共有35页The film has begun for 10 minutes.been on come tohave/has been inbuyhave/has hadgo tohave/has been ingot tohave/has been injoin have/has been inhave/has been a soldier leave have/has been away borrow have/has kept begin have/has been on 第二十二页，本课件共有35页The concert has finished for half an hour.been over come tohave/has been inbuyhave/has hadgo tohave/has been ingot tohave/has been injoin have/has been inhave/has been a soldier leave have/has been away borrow have/has kept begin have/has been on finish have/has been over 第二十三页，本课件共有35页His dog has died for two years.been dead come tohave/has been inbuyhave/has hadgo tohave/has been ingot tohave/has been injoin have/has been inhave/has been a soldier leave have/has been away borrow have/has kept begin have/has been on finish have/has been over die have/has been dead 第二十四页，本课件共有35页 have have been tobeen to havehave gone togone to have been inhave been in去过某地已经回来去过某地已经回来去过某地已经回来去过某地已经回来常与常与ever,never,ever,never,once,twice,once,twice,连用连用 一直留在某地一直留在某地一直留在某地一直留在某地与与for/sincefor/since连用连用用用how long how long 提问提问去了某地去了某地去了某地去了某地还没回来不与还没回来不与还没回来不与还没回来不与只用于第三人称只用于第三人称 Her sister _ Australia,Her sister _ Australia,She left this morning.has gone to 第二十五页，本课件共有35页 have/has have/has been tobeen to have/has have/has gone togone to have/has have/has been inbeen in去过去过去过去过常与常与ever,never,ever,never,once,twice,once,twice,连用连用 在在在在与时间段连用与时间段连用用用how long how long 提问提问去了去了去了去了说话时某人不在说话时某人不在只用于第三人称只用于第三人称 A:Where is Bob?B:He _ Japan with his sister.has gone tohas gone to 第二十六页，本课件共有35页 have/has have/has been tobeen to have/has have/has gone togone to have/has have/has been inbeen in去过去过去过去过常与常与ever,never,ever,never,once,twice,once,twice,连用连用 在在在在与时间段连用与时间段连用用用how long how long 提问提问去了去了去了去了说话时某人不在说话时某人不在只用于第三人称只用于第三人称 A:How long _ you _ China?B:I _ here for 3 years.have been have been have been in 第二十七页，本课件共有35页 have/has have/has been tobeen to have/has have/has gone togone to have/has have/has been inbeen in去过去过去过去过常与常与ever,never,ever,never,once,twice,once,twice,连用连用 在在在在与时间段连用与时间段连用用用how long how long 提问提问去了去了去了去了说话时某人不在说话时某人不在只用于第三人称只用于第三人称 A:_ you ever _ the city?B:No,never.Have been to 第二十八页，本课件共有35页 We _ each other since childhood.We _ each other when we were young.know know have known knew 第二十九页，本课件共有35页 I _ him just now.(see)I _ just _ my pen.(lose)saw have lost 第三十页，本课件共有35页 How long _ you _ in the United states?(live)When _ you _ here?(move)have did move lived 第三十一页，本课件共有35页 A:When_ you _ the film?B:I _ it two months ago.(see)The writer _ several story-books since 5 years ago.(finish)did has finished see saw 第三十二页，本课件共有35页He _(work)in our school for one year.He _(come)to our school last year/in 2002.They _(cook)the supper already.They _(cook)the supper half an hour ago.has workedcamehave cookedcooked第三十三页，本课件共有35页2.The famous writer _ one new book in the past two year.is writing .was writing .wrote .has written3.Our country _ a lot so far.Yes.I hope it will be even _.has changed;well .changed;good.has changed;better.changed;better 4.Harry Potter is a very nice film.I_ it twice.will see .have seen .saw .see1.Have you met Mr Li _？.just B.ago .before .a moment agoC第三十四页，本课件共有35页感谢大家观看第三十五页，本课件共有35页