说课现在完成时课件

,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,*,Unit8-10,现在完成时语法复习课,教材版本：人民教育出版社,2014,版,课时：,1,课时,主备人：荥阳三中 李萌,副备人：,牛超威、丁冠楠、王静、,冯志华、樊东恒、宋娟,1.,课程标准的要求：能引出话题并进行几个话轮的交谈。能在教师的帮助下或根据图片用简单的语言描述自己或他人的经历。,2.,教材分析：基于之前所学一般过去时的基础上，在七、八、九三个单元的具体语境中来学习现在完成时。,3.,学情分析：在之前所学一般现在时、一般过去时、一般将来时的基础上，本单元学习现在完成时，学生需要注意时间状语的变化，且学习本节后能够用,现在完成时对事件进行表述。,教学目标设置依据,Learning aims,1.,通过,free talk,加深理解现在完成时与一般过去时的区别。,2.,通过对现在完成时的复习，能熟练掌握现在完成时的构成、句型变换及相关重点语法（,since,与,for,短暂性动词与延续性动词，,have been,与,have gone,等。）,3.,通过短文随堂练习，在适当语境中能准确使用现在完成时。,评价任务,1,同桌两人结合，每人写出两个句子，要求用到一般过去时和现在完成时。并找两名同学代表在黑板上板书，教师纠正。,评价任务,2,教师说,3,个句子，让学生翻译。找三名学生代表回答，其他学生纠错。,评价任务,3,口头作文。仿照短文，,4,人一组，完成一篇口头作文。抽一名学生口述作文。,目标一,：通过,free talk,加深理解现在完成时与一般过去时的区别。,3,个活动（,three tasks,）,Task 1,师生对话。,Task 2,小组合作，完成习题。,Task 3,展示结果,Free talk,T,：,Have you ever finished your homework?,S1:Yes,I have.,T,：,When did you finish it?,S1:I finished it last night.,T,：,Have you ever been to Beijing?,S2:Yes,I have.,T,：,When did you go there?,S2:I went to Beijing last summer.,评价标准,：,1.,回答问题自然大方，声音洪亮。,2.,正确说出现在完成时与一般过去时的区别。,一般过去时与现在完成时的区别,（,1,）一般过去时表示过去发生的动作或存在的状态；现在完成时表示过去发生的某一动作对现在造成的影响或结果。强调的是现在的情况。,I saw the film yesterday.,（强调看的动作发生过了）,I have seen the film.,（强调对现在的影响，电影的内容已经知道了）,一般过去时常与具体的表示过去的时间状语连用，如,yesterday,，,last year,，,ago,in 1990,just now,等。现在完成时不能与表示过去的时间状语连用。现在完成时的时间状语有：,already,ever,，,never,，,just,，,yet,in the past/last few years,recently,so far,等。,Tom has written a letter to his parents last night.,（）,Tom wrote a letter to his parents last night.,（）,上一页,主菜单,练一练,1,、,I,(join)the book club last month and I,(read)five books already.,2,、,I only,(start)taking French classes last week and I,(learn)50 French words already.,3,、,Tony,(buy)a pop music CD yesterday but he,(listen)to it yet.,4,、,She,(see)the newspaper on the table this morning,but she,(have)any time to read it yet.,1.Joined ,have read 2.started,have learned3.bought,hasnt listened 4.saw,hasnt had,评价标准,：,快速、准确完成习题。做对,5,空为达标，做对,8,空得一枚金色勋章。,评价任务,1,同桌两人结合，每人写出两个句子，要求用到一般过去时和现在完成时。并找两名同学代表在黑板上板书，教师纠正。,目标二,：,通过对现在完成时的复习，能熟练掌握现在完成时的构成、句型变换及相关重点语法（,since,与,for,短暂性动词与延续性动词，,have been,与,have gone,等。）。,3,个活动（,three tasks,）,Task 1,对话接龙,Task 2,小组合作，完成习题,Task 3,展示答案,A:I have,already,been to Beijing.,Have you,ever,been there?,B:No,I have,never,been there.I have,just,read the book,C,have you ever read it?,C:,对话接龙,评价标准,：,1.,表情自然，仪态大方,，声音洪亮,。,2.,能用现在完成时正确表达。,现在完成时的构成,主菜单,上一页,下一页,助动词,have(has,）,+,过去分词,陈述句肯定形式。,主语,+have/has+,过去分词,+,其它,e.g.I have had lunch.,已经吃过午饭了。,He has gone to Beijing.,他去北京了。,陈述句否定形式。,主语,+have/has+not+,过去分词,+,（在助动词,have/has,后,+not,，可缩写为,haven,t/hasn,t,）,e.g.,I haven,t had lunch.,我还没吃午饭,He hasn,t gone to Beijing.,他还没有去北京。,上一页,下一页,主菜单,现在完成时的句型变换,一般疑问句形式及其答语。,Have/Has+,主语过去分词,（将助动词,have/has,提前，句末加问号）,肯定回答：,Yes,主语,have/has.,否定回答：,No,主语,haven,t/hasn,t,.,Has he been to Beijing?,他去过北京了吗？,Yes,he has,./,No,he hasn,t.,特殊疑问句形式。（疑问词,+,一般疑问句）,特词,+have/has+,主语过去分词,？,e.g.Where has he gone?,他去了哪里？,上一页,下一页,主菜单,上一页,主菜单,现在完成时,语法专练,现在完成时语法重点,主菜单,上一页,下一页,for,与,since,的用法,短暂性动词与延续性动词,have been,与,have gone,比较,选用,for,和,since,填空,:,1.We havent seen each other _ a long time.,2.His father has been in the Party _ 10,years ago.,3.Mr Green has worked here _ he came to China.,4.His grandparents have been dead _ several years.,5.Its five years _ we met last time.,for,since,since,for,since,下一页,上一页,主菜单,一、,since,二、,for,一段时间,（,two weeks/six months/five days,）,for,短语表示动作延续多长时间。,上一页,下一页,主菜单,一个时间点,一段时间,ago,从句,1.The bus_for20minutes.,A.hasleft B.hadleft,C.hasbeenaway D.havebeenaway,2.I_theLeaguefor5yearssofar.,A.joinedB.havejoinedC.havebeenin,3.Thefactory_sincetheFebruaryof1988.,A.hasbeenopenB.hasopened,C.wasopen D.opened,1.C 2.C 3.A,短暂性,动词与延续性动词,4.MaryandRose_friendssincetheymetin2000.,A.havemadeB.havebeenC.madeD.havebecome,5.Youmustnt_untilhecomesback.,A.beawayB.leaveC.beleft,4.B 5.A,短暂性动词,不能与时间段连用,，这些动词是：,become,begin,buy,borrow,arrive,come/go,die,fall,finish,get to know,join,leave,marry,等。,上一页,下一页,为了表述这种意思，我们常用相应的,延续性动词,”,来代替短暂性动词,.,（如下表）,主菜单,borrow,keep,buy,have,arrive,be in/at,die,be dead,finish,be over,begin/start,be on,leave,be away(from,),come/go,be in/at,get married,be married,join,be in,/a member of,下一页,上一页,主菜单,1,、,-Is Miss Green in the office?,-No,she,to the library.,A.goes B.had gone C.has gone D.would go,2,、,-Is your father in now?,-No,he,to the shopping center with his friends.,A.has been B.has gone C.will go D.went,3,、,-Jack,I havent seen your uncle for a long time.,-He,Shanghai on business for two months.,A.went to B.has gone to C.has been in,D.has been to,1.C 2.B 3.C,have been,与,have gone,4,、,-Will you go to Beijing next week?,-No,I wont.I have,many times.,A.been there B.gone there,C.gone to there D.been to there,5,、,-May I speak to Ann?,-She has,Guilin.She,there for a week.,A.been to;has been B.gone to;has been,C.been to;has been to D.gone to;has been to,4.A 5.B,have been in,意思是,“,在某地呆了,”,表示人一直在那儿。后面可以加段时间，表示,“,在某地呆了多长时间,”,have been to,意思是,“,到过，去过,”,，表示曾经到过某处，但现在人不在那儿。后面可以加次数，表示去过多少次,have gone to,意思是,“,去了,”,，表示已经去了某地，现在人可能在去的途中或已在那儿了。,上一页,下一页,主菜单,评价标准,：,1.,快速完成。