新概念英语-第2册-第4课-Lesson-4-课件-PPT.ppt

Lesson4Anexcitingtrip I Keywordsexciting receive firm different II KeystructuresThepresentperfectsimple现在完成时 keypoints Revision 寄 送明信片损坏博物馆公共的 友好的服务员借给决定整个的唯一的 send postcard spoil spoilt spoiled museum public friendly waiter lend decision whole single Postcardsalways myholidays Lastsummer Iwentto I museumsandsatin gardens A waitertaughtmeafewwordsof Thenhe meabook Ireada lines butIdidnot aword EverydayI mypostcards Myholidayspassed butIdidnot cardstomyfriends thelastdayI abig Igotup and thirty sevencards I the dayinmyroom Ididnotwritea card spoil Italy visited public friendly Italian lent few understand thought about quickly send On made decision early bought spent whole but single Revision Words Newwords exciting adj 令人兴奋的 修饰事物 excited感到兴奋的 修饰人 ed自己感到interested bored relaxed ing令人感到interesting boring relaxing e g Iaminterestedinthisbook Thisisaninterestingbook Newwords beexcitedtodosth因做某事而感到兴奋Iamveryexcitedtomeetmyoldfriendsaftersomanyyears beexcitedaboutsth因某事而感到兴奋Heisexcitedaboutthebirthdayparty v 接受 收到 客观的收到 receivealetter fromsb hearfromsb Ireceivedaletterfrommysister 同义accept同意 接受 主观 e g ThismorningIreceivedabunchofflowersbutIdidn tacceptit receive Newwords Newwords firm n 商行 公司lawfirm法律公司 company公司 different adj 不同的 same相同的 adv differently n difference e g bedifferentfrom thesameasdifferencesbetweenA BMakeadifferencetosb sthWe lldosomethingtomakeadifferencetotheworld Newwords centre n 中心 中央 美式center adj central中央的 中心的 e g inthecentre ofspl centralpark thecitycentre abroad adv 在国外 e g goabroad studyabroadliveabroad beabroad Haveyoueverbeenabroad HaveyouheardofAustralia WhatdidyouknowaboutAustralia Australia AustralianAnimals kangaroo koala NewLesson AnexcitingtripIhavejustreceivedaletterfrommybrother Tim HeisinAustralia Hehasbeenthereforsixmonths Timisanengineer HeisworkingforabigfirmandhehasalreadyvisitedagreatnumberofdifferentplacesinAustralia HehasjustboughtanAustraliancarandhasgonetoAlicesprings asmalltowninthecentreofAustralia HewillsoonvisitDarwin Fromthere hewillflytoPerth Mybrotherhasneverbeenabroadbefore soheisfindingthistripveryexciting 1 HowlonghasTimbeeninAustralia Answerthequestion NewLesson TimhasbeeninAustraliaforsixmonths 2 WhatdoeshedoinAustralia Heisworkingforabigfirmasanengineer 3 WhyisTimfindingthetripexciting BecauseTimhasneverbeenabroadbefore Thisishisfirsttripabroad Languagepoints 1 Ihavejustreceivedaletterfrommybrother 收到某人来信 2 HeisinAustralia getaletterfromsb havealetterfromsb hearfromsb Australia Australian Australians e g SheisfromAustralia ShelovesAustraliananimals Languagepoints 3 Hehasbeenthereforsixmonths 现在完成时构成 have has donehave hasbeento s p曾经去过某地have hasbeenin sp一直在某地have hasgoneto s p去了某地 人未回 4 Heisworkingforabigfirm 在 上班 任职还可以用workat ine g Myuncleworksforthegovernment 5 hehasalreadyvisitedagreatnumberofdifferentplacesinAustralia anumberof 可数名词的复数 number前一般可用large great small等形容词强调数量大小 agreatmanyof 可数名词agreatamountof 不可数名词 Languagepoints Anumberof 复数名词表示 许多 做主语谓语动词用复数形式 e gAnumberofstudentsinourschoolhavereadthatbook Thenumberof 名词复数表示 数量 但谓语动词用单数 e gThenumberofstudentsisabout20 Languagepoints 6 HehasjustboughtanAustraliancarandhasgonetoAlicesprings Hehasgonetothesouth 未回 Hehasbeentothesouth 去过 7 Heisfindingthistripveryexciting find n adj 觉得 怎么样 e g Ifindthefilmdisppointing Doyoufindthebookveryinteresting Languagepoints findit 形容词 todosth Ifinditeasytogetonwithher findsbdoingsth发现某人正在做某事findsbdosth发现某人做了某事 Summarywriting Answerthesequestionsinnotmorethan50words Whathasthewriterjustreceivedfromhisbrother 2 IsTimanengineer orisheadoctor 3 HowlonghashebeeninAustralia 4 Hashealreadyvisitedmanyplacesornot 5 Whereishenow 6 HasTimeverbeenabroadbeforeornot 7 Isheenjoyinghistripverymuchornot Summarywriting Thewriterhasjustreceivedaletterfromhisbrother Tim Timisanengineer HehasbeeninAustraliaforsixmonths Hehasalreadyvisitedmanyplaces NowheisinAliceSprings Timhasneverbeenabroadbefore Heisenjoyinghistripverymuch 现在完成时态 Winterhasalreadycome Grammar 现在完成时的构成形式 havedonehas 助动词 过去分词 Grammar now past future 一般过去时 现在完成时表示的是在过去某个时间开始并持续到现在的动作 状态 或者发生在过去却对现在造成的影响HehaslearnedFrenchsince2015 HehaslearnedFrenchforthreeyears Grammar since用来说明动作起始时间 自从 for用来说明动作延续时间长度 长达 Ihavelivedhereformorethantwentyyears IhavelivedheresinceIwasborn Myaunthasworkedinacompanysince1949 Ihaveworkedtheresince2yearsago 比较since和for Grammar 现在完成时的时间状语 for since sofar ever never just yet till until uptonow inthepastfewyears recently 模糊的时间状语 句子中如有过去时的时间副词 如yesterday last week in1960 时 不能使用现在完成时 要用过去时错Tomhaswrittenalettertohisparentslastnight 对Tomwrotealettertohisparentslastnight Grammar 现在完成时 1 构成 肯定句 主语 have has 过去分词 其它 否定句 主语 have hasnot 过去分词 其它 疑问句 Have Has 主语 过去分词 其它 HehasbeentoAustralia HehasnotbeentoAustralia HashebeentoAustralia 用适当的形式填空 1 They just arrive bytrain 2 youever be toShanghaibefore 3 He visit manyplacessincehe come toChinalastyear 4 Sofar we learn 24lessons 5 We study Englishfor2years 6 Where you be lately 7 He already finish thebook Nowhe play basketball 8 I read thenovelmanytimes 2 短暂性动词在现在完成时中不能与表示一段时间的状语连用 常见的动词有die arrive leave go refuse finish marry buy等 e g Hisgrandfatherhasdiedforthreeyears Hisgrandfatherhasbeendeadforthreeyears Ihaveboughtthecarforhalfayear Ihavehadthecarforhalfayear ShehasleftShijiazhuangfor5hoursShehasbeenawayfromS J Zfor5years 现在完成时 非延续性动词转化 Come go reach arrive bein atleave beawayfromborrow keepbuy havejoin bein beanumberofdie bedeadstart begin beonfinish end beoveropen beopenclose beclosedmarry bemarried Hedied10yearsago He for10years since10yearsago 2 Heborrowedthebook2weeksago He thebookfor2weeks 3 Heboughtthemotorbikeamonthago He themotorbikeforamonth 4 Hearrivedherethreedaysago He heresincethreedaysago 5 Theyturnedoffthelight2hoursago Thelight fo