资源描述:
《人教版八年级下英语第九单元第一课时课件.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、anamusementpark?Unit9HaveyoueverbeentoSectionA(1a-1c)第一课时现在完成时: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,或从过去开始一直延续到现在的动作或保存的状态,强调的是现在的情况,不能和表示过去的时间状语连用(如:in1990,lastSunday等)。现在完成时现在完成时句子通常有recently,since,for,inthepastfewmonths/years等词做时间状语。肯定形式:have/has+done 否定形式:have/has
2、+not+done 一般疑问句:have或has放于句首。注:①现在完成时的时间状语:●already,never,ever,just,before,yet等副词。●表示一段时间的时间状语:inrecentdays,sofar,inthepast,lastyear,today等。●since/for引导的时间状语。②过去分词规则动词的过去分词由动词的原形加上ed构成,不规则动词的过去分词见不规则动词表。动词的过去分词的变化规律A.原形与过去式和过去分词完全相同cost----cost----costcut----
3、cut----cutput----put----putB. 过去式与过去分词完全相同bring----brought----broughtthink----thought----thoughtget----got----gotC.原型与过去分词相同come---came---comerun---ran---runbecome---became---becomeD.原形,过去式和过去分词完全不同begin---began---begundrink---drank---drunkring---rang---rungas
4、pacemuseumamusementparkanaquariumwaterparkHaveyoueverbeento________?aspacemuseumYes,I’vebeentoaspacemuseum.No,I’veneverbeentoaspacemuseum.Haveyoueverbeento________?anamusementparkMetoo.Yes,Ihave.No,Ihaven’tMeneither.Haveyoueverbeento________?No,Ihaven’tMeneith
5、er.anaquariumYes,Ihave.Metoo.Haveyoueverbeento________?azooYes,I’vebeentoazoo.No,I’veneverbeentoazoo.Haveyoueverbeento________?awaterparkYes,I’vebeentoawaterpark.No,I’veneverbeentoawaterpark.太空博物馆游乐场水族馆水上公园1aWhichoftheseplaceswouldyouliketovisit?Rankthemfrom1t
6、o5.spacemuseumamusementparkaquariumzoowaterpark动物园n.娱乐;消遣1b.Listen.Havethesestudentseverbeentotheseplaces?Check(√)theboxes.AmusementparkWaterparkSpacemuseumAquariumZooClaudia√Sarah√√√√√A:Haveyoueverbeentoanaquarium?B:No,Ihaven’t.Howaboutyou?A:…1cPAIRWORKAskand
7、answerquestionsabouttheplacesinthepicture.1C.PAIRWORKAskandanswerquestionsabouttheplacesinthepictureabove.A:Haveyoueverbeentoanaquarium?B:No,Ihaven’t.Howaboutyou?A:...Iwenttherelastyear.Haveyoueverbeento…?B:No,Ihaven’t.Whataboutyou?A:Meneither.Let’sgoto….B:Goo
8、didea.(butIcan’t…/butIdon’thavemoney.)2aListening2bListenagainandcircleT(fortrue)orF(forfalse).Conversation1Tinawenttothespacemuseumlastyear.TFJohnhasneverbeentothespacemuseum.TFTh