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,Grammar,Unit5Eductionalexchanges,GrammarUnit5Eductionalexchange,1,Tolearn,thepresentperfecttense,2.Tolearnthepresentperfecttensewith,already,yet,ever,and,never,Objectives,TolearnthepresentperfecttenseO,2,Thepresentperfecttense,Thepresentperfecttense,3,I,velearnt,tousechopsticks,andtheyreteachingmealittleChinese.,2.It,sbeen,afantasticexperiencesofar.,3.We,vealreadylearnt,alotaboutChinesecultureandhistory.,4.Theteachers,haveintroduced,ustoChinese,paintingaswell.,5.We,vealsotried,topaintsomepictures,ourselves.,6.I,haventhad,muchsuccessyet,butIll,keeptrying.,7.I,vemade,manynewfriends.,Ivelearnttousechopsticks,andt,4,I_tousechopsticks,andtheyreteachingmealittleChinese.,2.It_afantasticexperiencesofar.,3.We_alotaboutChinesecultureandhistory.,4.Theteachers_ustoChinese,paintingaswell.,5.We_topaintsomepictures,ourselves.,6.I_muchsuccessyet,butIll,keeptrying.,7.I_manynewfriends.,velearnt,sbeen,vealreadylearnt,haveintroduced,vealsotried,haventhad,vemade,go,Ready?,I_tousechopsticks,andth,5,WhereisMr.Wang?,Hetogetherwithhisstudents_,ZhuyuwanPark.2014,扬州,A.hasgonetoB.havegoneto,C.hasbeentoD.havebeento,WhereisMr.Wang?,6,以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据,之前练习的考察情,况进一步选择讲解,该语法项的重难点。,以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解,7,如果你想说,“我已经看过某部电影，所以不想看了”、“某人曾经做过什么事情”,等等，该如何表达呢？首先请看下面的句子：,如果你想说“我已经看过某部电影，所以不想看了”、“某人曾经做,8,I,haveseen,thefilm.Idontwantto,seeitagain.,(2),Have,youever,looked,atatravel,brochure?,(3)I,have,never,visited,theUSA.,以上句子的,谓语动词,有一个共同的特点就,是“,have/has+,动词的过去分词,”,用于表示,在以前的某个时间曾经做过的、发生的事,情，这种行为对目前有某种影响，如,(1);,还可以,表示到目前为止曾经经历或没经历,的事情，如,(2)(3),。,我们把这种时态称为,“现在完成时”,。,Ihaveseenthefilm.Idontwantto以,9,现在完成时,构成：,1.,肯定句,:,现在完成时的肯定句式是,“,have(has),过去分词”,。,注意：该句式中的,have,或,has,是助动,词，,has,用于第三人称单数，其它人称,一律用,have,。,定义：,表示过去发生或已经完成的某一,动作对现在造成的影响或结果。,现在完成时构成：定义：表示过去发生或已经完成的某一,10,2.,否定句,：现在完成时的否定句式是,“,havent(hasnt),过去分词”。,3.,疑问句：,现在完成时的一般疑问句式,是把助动词,have,或,has,提到主语之前,。,回答用,Yes,have(has).,/No,havent(hasnt).,连用时间状语,：,already,yet,ever,never,just,before,severaltimes,等。,2.否定句：现在完成时的否定句式是,11,动词过去分词的变化形式大部分与动词过去式形式相同，但是,不规则动词,的变化形式没有规律，需要记忆，比如：,see-saw-,seen,;be-was,were-,been,eat-ate-,eaten,;break-broke-,broken,go-went-,gone,;take-took-,taken,send-sent-,sent,;find-found-,found,make-made-,made,;have-had-,had,动词过去分词的变化形式大部分与动词过去式形式相同，但是不规则,12,Teamracing,Activity,Twoteamshavearace.Theteamthatfirstgiveacorrectsentencegetonepoint.,根据以下图片和文字提示，用现在完成时态补充句子。,Ready?,TeamracingActivityTwoteamshave,13,I_,havetakenseveralphotosinBeijing.,take,severalphotos,Beijing,Theboy_.,noteat;Beijingroastduck,hasnteatenBeijingroastduck,Myuncle_.,NewYork;be,hasbeentoNewYork,They_,_.,HongKongDisneyland;go;bybike,havegonetoHongKong,Disneylandbybike,I_,14,have/hasbeento,表示“曾到过”，说明已经去过某地；,而,have/hasgoneto,表示“已去,(,某地,)”,，说明正在途中或已到目的地。,如：,他去过英格兰。,(,说明已经去过,),He,hasbeento,England.,他已经去英格兰了。,(,说明正在途中或已到目的地,),He,hasgoneto,England.,have/hasbeento表示“曾到过”，说明已经去过某地,15,看图说话,Icantplaycomputergamesnow,becauseI,havent,Practice,看图说话Icantplaycomputergamesnow,16,1.I_(have)dinner.Iamfull.,2.We_(read)thisstory.,3.They_(see)themovie.,4.She_(buy)somenicetoys.,5.I_(finish)myhomework,already.,6.We_(wash)ourclothes.,Theyrecleannow.,havehad,haveread,haveseen,hasbought,havefinished,havewashed,用所给单词的正确形式填空。,1.I_(have)dinner.Iamful,17,havemet,haveplayed,hascooked,havestudied,haveseen,haventvisited,haventdone,ErichasbeeninBeijingforaweek.Completehisemailtohismotherwiththepresentperfecttenseoftheverbsinbrackets.(P72),A,havemethaveplayedhascookedhave,18,Thepresentperfecttensewithalready,yet,everandnever,Thepresentperfecttensewithalre,19,1.I,haventhad,muchsuccess,yet,butIllkeeptrying.,2.I,ve,never,visited,anothercountry.,3.They,ve,already,planned,someweekendactivitiesforyou.,4.Sarah,has,already,seen,manyplaces,ofinterestinBeijing.,5.,Have,you,ever,seen,theGreatWall,yet,?,No,I,havenotseen,theGreatwall.,1.Ihaventhadmuchsuccessyet,bu,20,6.,Have,you,ever,visited,theSummer,Palace?,No,I,have,never,visited,theSummer,Palace.,7.,Has,she,ever,visited,TowerBridge?,8.She,has,never,seen,BigBen.,9.,Have,you,done,anyshopping,yet,Alice,？,6.HaveyouevervisitedtheSummer,21,1.I_muchsuccess_,butIllkeeptrying.,2.I_anothercountry.,3.They_someweekendactivitiesforyou.,4.Sarah_manyplaces,ofinterestinBeijing.,5._you_theGreatWall_?,No,I_theGreatwall.,haventhad,yet,ve,never,visited,ve,already,planned,has,already,seen,Have,ever,seen,havenotseen,yet,go,Ready?,1.I_muchsuccess_,bu,22,6._you_theSummer,Palace?,No,I_theSummer,Palace.,7._she_TowerBridge?,8.She_BigBen.,9._you_anyshopping_,Alice?,Have,ever,visited,have,never,visited,Has,ever,visited,has,never,seen,Have,done,yet,6._you_theSummer,23,1.Ivealreadyhaddinner.,I_dinner_.,2.Hehasjustfinishedhishomework.,He_hishomework_.,3.IhavebeentoBeijingonce.,I_toBeijing.,havent,had,yet,hasnt,finished,yet,把下列句子改为否定句。,haveneverbeen,1.Ivealreadyhaddinner.havent,24,以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据,之前练习的考察情,况进一步选择讲解,该语法项的重难点。,以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解,25,现在完成时表示过去发生或已经完成的,某一动作对现在造成的影响或结果，常和一些标志性的副词连用，如：,already,yet,just,never,ever,等。,already,yet,ev
展开阅读全文