牛津8B Unit1 welcome to the unit课件ppt

8BUnit1PastandpresentWelcometotheunit1.Tointroducethepresentperfecttensegenerally.2.TointroducethedifferentformsoftransportatdifferenttimesinHongKong.Learningaims1.Whattimeisit?2.Areyouhungry?3.Wouldyoulikesomethingtoeat?4.Whichisyourfavouritefood?Lead-inquestionsListentothedialoguebetweenEddieandHoboandanswerthefollowingquestions:1.WherewasHobo’sfoodanhourago?Itwasinthebowl.2.WhydidEddieeatfood?Becausehewasveryhungry.3.IsHobohappy?No,heisn’t.4.WhatdoesHobothinkofEddie?HethinksEddiehaschanged.Listenandanswer1.Haveyouseenmyfood?(see—saw—seen)2.I’ve(Ihave)eatenit.(eat—ate—eaten)3.Wehavenotseenhimforalongtime……4.Howhashechanged?ExplanationsPresentperfecttense（现在完成时）形式：have/has+done(过去分词)用法:1）动作发生在过去，对现在有影响或与现在有联系；2）动作发生在过去，并延续到现在。常与for时间短语、since引导的时间连用。现在完成时的构成PresentperfecttenseGetstudentsintopairsActoutthedialogueHaveacompetition!ActoutHobo’sfood____inthe_____anhourago.Butitisn’ttherenow.Why?Eddiehasjust______itbecausehewas______.HobothinksEddiehas______andheis_____badnow.Hedoesn’twantto_____withEddieany_____.wasbowleatenhungrychangedsoplaymorePracticeFillintheblanksCanyoulistoutnamesoftransport?bike,bus,truck,car,train...Let’shaveatry!BrainstormCanyouguessnamesoftransport?Tryyourbest!Pictureshowbustraintrainundergroundlightrailferrylightraildouble-deckerItisabuswithtwofloors.Itisdrivenbyelectricpowerandrunsabovethegroundontracks.since1958coachsince1935bussince2002lightrailsince1913taxisince1971undergroundsince1909trainsince1958planesince1990double-deckerMakedialogueslikethis:A:WhendidthepeopleinBeijingbegintouselightrails?B:Theybegantousethemin2002.A:Howlonghavethelightrailsbeeninuse?B:Theyhavebeeninusesince2002.Writeoutformoftransporttheyaredescribing1.IthastraveledacrossVictoriaHarbour,betweenHongKongIslandandKowloonsince1898.()2.It’saneasywaytogettothetopofthepeak.()3.Therearemanyofthem.EachonehaswheelsandtakesyoutomanyplacesinandaroundHongKong.()ferrypeaktrambusPractice4.Ithasprovidedtransportserviceforpeoplelivinginthenorth-westNewTerritoriessince1988.()5.ItisthefastestwayoftravelingandwasintroducedtoHongKongin1925.()6.Thousandsofpeopletraveltoworkoniteveryday.()lightrailplaneundergroundPracticeWhichoftheseisavehiclewhichtravelsonthewater?A.Aferry.B.Anaeroplane.C.Acoach.D.Aminicab.ACloseWhatdoes'firstclass'onatrainmean?A.AquickertrainB.AslowertrainC.AcheapertypeofseatD.AmoreexpensivetypeofseatD翻译下列词组：1.不再…2.一小时前3.和某人玩not…anymoreanhouragoplaywithsb.翻译句子：1.我已经吃过苹果了。2.你看过这部新电影了吗？Ihaveeatenanapple.Haveyouseenthisnewfilm?AquizHomework1.背诵本课的单词与词组2.完成《导学案》上本课时的作业3.预习Reading，完成预习作业Thanksforyourjoining!Beijingwillbebettertomorrow!!