初中英语现在完成时讲解全课件

上传人:n85ho7****4h85bh 文档编号:252749958 上传时间:2024-11-19 格式:PPTX 页数:25 大小:655.61KB
返回 下载 相关 举报
初中英语现在完成时讲解全课件_第1页
第1页 / 共25页
初中英语现在完成时讲解全课件_第2页
第2页 / 共25页
初中英语现在完成时讲解全课件_第3页
第3页 / 共25页
点击查看更多>>
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,0,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,3/7/2019,#,现在完成时,1,现在完成时1,现在完成时的含义,1.,表示动作发生在过去,对现在造成的影响。,2,现在完成时的含义2,3,3,I saw a movie.,I have seen the movie.,Have you ever been there?(,八下,Unit9),I have never been camping.,1.,表示动作发生在过去,对现在造成的影响,4,I saw a movie.4,结,构,:,have/has+,过去分词,(对,have/has),进,行变换,have/has not+,过去分词,(,havent hasnt),Have/Has+,主语,+,过去分词,(Yes,have/has.No,havent/hasnt),特,殊疑问词,+have/has+,主语,+,过去分词,Have you finished your homework?,I have finished my homework.,What have you finished?,I havent finished my homework,5,结构:have/has+过去分词 (对have/ha,标志词:,already yet just,already,用于肯定句中,已经,:I have already had lunch.,Yet,用于否定句 疑问句末,Just:,刚,刚,Have you had lunch_?,I,have,_ had lunch,I,havent had,lunch,_.,I have just had my lunch.,还,已,经,6,标志词:already yet just还已经6,总,结:现在完成时,含,义,1:_,结,构:肯,_,否,_,一般疑问,_,特殊疑问,_,标志,词,|:_,7,总结:现在完成时7,8,8,9,9,10,10,11,11,12,12,13,13,2.,一,个动作从过去开始持续到,现,在,并有可能继续持续下去。,过,去时:动作过去已经结束,。,He has taught in our school for five years.,I have worked since last week.,14,2.一个动作从过去开始持续到现在,并有可能继续持续下去。14,第二层含义的标志词:,和,for,和,since,连用,for+,时间段(持续),since,(自从),+,时间点,I have studied English for ten years.=I have studied English since,ten years ago.,注,意:完成时不能单独和时间状语,(two hours,three days,last week,four hours ago),连用,,必须,加上,for,since.,15,第二层含义的标志词:15,填空使用,for,和,since,I have been here_half past three.,The car has been here _yeaterday.,I have been in Only_four years.,The boy has been in our class_six week.,She has lived here _1996.,16,填空使用for和sinceI have been here_,2,标准词,:,so far/up to now(,到目前为止),;lately/recently(,最近),Up to now/So far,I havent been successful.,Lately/Recently,I havent seen my teacher.,17,2 标准词:so far/up to now(到目前为止),总结,I,lived in,Wuwei ten years ago.,I have,lived in,Wuwei,for ten years,.,I have,lived in,Wuwei,since ten years ago,.,I,studied,English ten years ago.,I,have studied,English,for ten years,I,have studied,English,since ten years ago,.,18,总结I lived in Wuwei ten years a,判断正误,I,bought,the book five days ago,.,I have,bought,the book.,I have,bought,the book for five days,.,I have,had,the book for five days.,I have,had,the book since five days ago.,Tips:,buy,这个动作,从“,开始,发生”到“,结束/终止,”,几乎同时,或在,极短的时间里,(如几秒钟/几分钟内)就完成了“开始结束”的过程,这样的动词我们叫做短暂性动词。所以,“,我买了这块手表5年了,”,,在汉语中说的通,,但英语中就必须用相应的延续性动词来替换。,19,判断正误I bought the book five day,现在完成时中常见的非延续性动词,非延续性动词:,buy borrow die leave begin/start come/go,finish,这些动词不能和,for.,S,i,nc,e,连,用,与for和since连用时,,要把它们变,成相应的延续性动词,-,(buy买了)had,(borrow借了)k,e,e,p,(start/begin开始 了)be on,(leave离开了)be away(from),(come来到某地.)be here,/,介词,+,地点,(go去某地.)be ther,e,/,介,词,+,地点,(die 死了)be dead,(finish结束.)be over,for,since.,20,现在完成时中常见的非延续性动词for 20,1.,我买这本书三年,了,。,Buy I have bought the book.,(,1,)I,have had,the book for 3 years.,(,2,),I,have had,the book since 3 years ago.,2.他借这本书两个月,了,b,orro,w,He has borrow the book.,(,1,),He,has kept,the book for 2 months.,(,2,),He,has kept,the book since 2 months ago.,3.李梅离开济南一年了,.,leave LiMei has left Jinan,(,1,),Li Mei,has been away,from Jinan for one year.,(,2,),Li Mei,has been away,from Jinan since 1 year ago.,21,1.我买这本书三年了。Buy I have bou,He died 10 years ago.,-He _ _ _ for 10 years/since 10 years ago.,2.He borrowed the book 2 weeks ago.,-He _ _ the book for 2 weeks.,3.He bought the motorbike a month ago.,-He _ _ the motorbike for a month.,4.He arrived here three days ago.,-He _ _ here since three days ago.,5.They turned off the light 2 hours ago.,-The light _ _ _ for 2 hours.,6.He left here 2 years ago.,-He _ _ _ from here for 2 years.,7.The film began 30 minutes ago.,-The film _ _ _ for 30 minutes.,8.They opened the door an hour ago.,-The door _ _ _ for an hour.,9.They closed the door an hour ago.,-The door _ _ _ for an hour.,10.He joined the army last year.,-He _ _ a _ for a year.,-He _ _ _ the army for a year.,-It _ a year _ he joined the army.,延续性,动词和,瞬间,性,动词之间的转化,Exercise,22,延续性动词和瞬间性动词之间的转化Exercise22,Tom _for several hours.,A.went to bed,B.has been in bed C.has gone to bed D.has been to bed,2.How long have you_this city?,A.been to B.been in C.come to D.gone to,3.My aunt _the TV for 4 months.,A.has bought,B.was bought C.was had D.has had,4.Mr Brown _the car for 3 months.,A.bought B.had bought C.has had D.buys,5.The old man _for two days.,A.has died,B.has been dead C.died D.dies,23,Tom _for several hours.A,6.My sister has_ for 8 years.,A.become a driver,B.left the city C.arrived in the city D.lived here,7.How long have you_?,A.joined the team,B.become a team leader C.been in the team D.left the team,8.You are late.The film _for 10 minutes.,A.has begun B.has been on C.has finished D.has started,9.How long has she _the newspaper?,A.borrow B.lend C.kept D.buy,24,6.My sister has_ for 8 year,个人观点供参考,欢迎讨论,个人观点供参考,欢迎讨论,
展开阅读全文
相关资源
正为您匹配相似的精品文档
相关搜索

最新文档


当前位置:首页 > 办公文档 > PPT模板库


copyright@ 2023-2025  zhuangpeitu.com 装配图网版权所有   联系电话:18123376007

备案号:ICP2024067431-1 川公网安备51140202000466号


本站为文档C2C交易模式,即用户上传的文档直接被用户下载,本站只是中间服务平台,本站所有文档下载所得的收益归上传人(含作者)所有。装配图网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。若文档所含内容侵犯了您的版权或隐私,请立即通知装配图网,我们立即给予删除!