新2第四课备用.ppt

《新2第四课备用.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、NCE-2NewConceptEnglishLesson4AnexcitingtripI.Keywordsexciting,receive,firm,different…II.KeystructuresThepresentperfectsimple现在完成时keypoints1.HowlonghasTimbeeninAustralia?Listenandanswerthequestion.NewLessonTimhasbeeninAustraliaforsixmonths.2.WhatdoeshedoinAustralia?Heisworkingforabigfirmasa

2、nengineer.3.WhyisTimfindingthetripexciting?BecauseTimhasneverbeenabroadbefore.Thisishisfirsttripabroad.NewwordsandexpressionsLanguagepoints1.Ihavejustreceivedaletterfrommybrother.收到某人来信2.Heisworkingforabigfirm.getaletterfromsb.havealetterfromsb.hearfromsb.在…上班、任职,还可以用workat/ine.g.Myfatherw

3、orksforabusinesscompany.3.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。Languagepoints4.HehasjustboughtanAustraliancarandhasgonetoAlicesprings.Hehasgonetothesouth.(还在)Hehasbeentothesouth.(去过)5.Heisfindingthistripveryexc

4、iting.find+n+adj.觉得…怎么样e.g.Ifindthefilmboring.Doyoufindthebookveryinteresting?ListenandfollowSummarywritingAnswerthesequestionsinnotmorethan50words.Whathasthewriterjustreceivedfromhisbrother?2.IsTimanengineer,orisheadoctor?3.HowlonghashebeeninAustralia?4.Hashealreadyvisitedmanyplacesornot?

5、5.Whereishenow?6.HasTimeverbeenabroadbeforeornot?7.Isheenjoyinghistripverymuchornot?SummarywritingThewriterhasjustreceivedaletterfromhisbrother,Tim.Timisanengineer.HehasbeeninAustraliaforsixmonths.Hehasalreadyvisitedmanyplaces.NowheisinAliceSprings.Timhasneverbeenabroadbefore.Heisenjoyingh

6、istripverymuch.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用来表示动作或状态发生在过去,但它的影响现在还存在。Theyhaveleft.--他们已经离开了,也就是说现在他们人不在这里Ihavehadmylunch.--我已经吃过午饭了,也就是说我现在不饿现在完成时的含义也可表示持续到现在的动作或状态。HehaslearnedEnglishsince2001.--从2001年开始学的,现在还在继续学着呢sumup一、现在完成时1)构成肯定句：主语+have/has+过

7、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?nowpastfuture一般过去时一般过去时表示的是纯粹在过去发生的事情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Grammar现在完成时与一般过去时的比较1）一般过去时表示过去某时发生的动作或单纯叙述过去的事情，强调动作；