新概念第二册第4课PPT

Lesson4Anexcitingtrip,Australia,Kangaroo,SydneyOperaHouse,Koala,Newwordsandexpressions,Excitingreceivefirmdifferentcentreabroad,Excitingadj.令人兴奋的Thenewsissoexciting!Iamsoexcitedaboutthenews.exciting与excited区别+ing令人xx的+ed感到xx的Areyou_aboutgoingtohighschool?Heisan_eresting/interestedboring/bored,excited,exciting,Boring?Bored?,receivev.接收，收到（客观）receivefromreceivealetter,gift,phonecall.IreceivedhisBMWonmybirthday.acceptv.接受（主观)acceptagift,apieceofadviceIreceivedhisBMW,butIdidntacceptit.,firmn.商行，公司，事务所通常情况下规模比较小。lawfirm法律事务所accountingfirm会计师事务所company：泛指所有的企业，公司companylimited有限责任公司(Ltd.)corporation：股份公司，一般规模较大Corporationlimited(Ltd.),differentadj.不同的Womenandmenaredifferent.bedifferentfrom与不同Theshirtisdifferentfromtheoneonthewebsite.n.difference区别centren.中心(center)education/businesscentre与middle区别,abroadadv.在国外goabroad出国Iwillgoabroadinthefuture.studyabroadliveabroad,Listening,HowlonghasmybrotherbeeninAustralia?WhathasTimboughtinAustralia?WhyisTimfindingthistripveryexciting?,agreatnumberof许许多多的+可数名词复数havebeento,havegoneto,havebeenin的区别Havegoneto：去了某地，还没有回来。Whereisshe?Shehasgonetothelibrary.Havebeento:曾到过某地，人已经回来了。ShehasbeentoHongkongtwice.Havebeenin:呆在某地。WehavebeeninChinaforalongtime.,1.-WhereisMissCarry,Lily?-Shetotheteachers.A.hasbeenB.hasgoneC.wentD.go2.-Look!ThatmanlookslikeMr.Brown.-Itbehim,forheAmerica.A.cant;hasgonetoB.maynot;hasgoneC.mustnt;hasbeentoD.cant,hasbeento3.Sofar,howlong_you_ChinaA.have,cometoB.have,beentoC.have,beenin,D.have,goneto,Hi,John.ShallwegotoAustraliaforthelongholiday?Sorry.I_theretwice.A.havegoneB.wasC.havebeenD.havebeenin,Keystructure,现在完成时have/has+过去分词(done)动作发生在过去,强调对现在产生的影响Hehasalreadyturnedoffthelight.Ihavejusthaddinner/watchedthemovie.用于该用法的时间状语：already，yet，just等already变为否定句要改为yet，放于句末Hehasntturnedoffthelightyet.,2、动作从过去延续到现在常用时间状语：since、for、uptonow，sofar，inthepast3years等。(1)他在北京住了8年了。HehaslivedinBeijingfor8years.(2)我从1998年开始学英语。IhavelearnedEnglishsince1990.(3)到目前为止，已经学了十年了。Uptonow,Ihavelearneditfor10years.注意：for+时间段forhalfanhour/2monthssince+时间点since2007/youleft/Icamehere对since和for提问，用_?,Thelifewewereusedto_greatlysince1995.A.changeB.changingC.havechangedD.haschanged,现在完成时的句式肯定：Thepolicehavecaughtthethief.否定：Thepolicehavntcaughtthethief.一般疑问句：Havethepolicecaughtthethief?Yes,theyhave.No.theyhavent.,考点现在完成时与过去时的区别。(1)Ihavewatchedthemovie.Iwatchedthemovieyesterday.(2)IhavelivedinBJfor8years.IlivedinBJfor8years.巧记：有明确的过去时间用过去时，否则用完成时last,ago,yesterdayetc.,Practice1.HarryPotterisaverynicefilm.I_ittwice.willsee.haveseen.saw.see2._you_yourhomeworkyet?Yes.I_itamomentago.Did;do;finished.Have;done;finished.Have;done;havefinished.will;do;finish,DoyouhaveKatesnumber?(07佛山)Yes.ButIcantfinditnow.ImafraidI_it.A.loseB.havelostC.lost。,OralEnglishPractice,WhichcountrieshaveIbeento?ItheldthefirstModernOlympicGames.Itisfamousfor“BigBen”.Itisfamousfor“Benz”and“BMW”.Itlookslikeabootonthemap.,Itisfamousforchocolateandwatches.Itisthecenteroffilm-making.Ithasthelongestriverintheworld.Itisfamousfordiamonds.,延续性动词和终止性动词的概念延续性动词表示能够延续的动作，这种动作可以延续下去或产生持久影响。如：learn,work,stand,sleep,live,stay等。终止性动词也称非延续性动词、瞬间动词或短暂性动词，表示不能延续的动作，这种动作发生后立即结束。如come,go,leave,arrive,die,buy,borrow等。,终止性动词表示的动作极其短暂，不能持续。因此，不可与表示一段时间的状语连用。如：1)他死了三年了。Hehasdiedforthreeyears.正：Hediedthreeyearsago.Hehasbeendeadforthreeyears.,leavedieborrowbuygetto/arrive/reachhave/hasgoneto,Beaway,Bedead,keep,have,Be(in),Havebeenin,2）我到这已经两个月了。正：Ihavebeenherefortwomonths.Iarrivedheretwomonthsago.3)这本书你已经借了三周了。正：Youhavekeptthebookforthreeweeks.Youborrowedthebookthreeweeksago.,1.She_thecomputerforeightyears,anditisstillingoodconditionnowA.hashadB.hasboughtC.willwaitD.hasborrowed2.Whe