初中英语人教版八年级上册英语unit3 课件.ppt

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1、Unit3WhatwereyoudoingwhentheUFOarrived?SectionA授课人：王明英DoyoubelievetheUFO?Whatdoyouknowaboutit?Suppose（假如）theUFOarrivedinyourcityattenlastnight.Wherewereyouthen?Let’sseewheretheotherswere.Shewasinherbedroom.Thebabywasinitsbathroom.Shewasinfrontofthelibrary.Shewasint

2、hekitchen.Theywereinthebarbershop.1a.WherewereyouwhentheUFOarrived?Lookatthepicturebelow,andgivetherightstatements.WherewereyourwhentheUFOarrived?Iwasstandinginfrontofthelibrary.Iwasinthekitchen.Iwasinmybarbershop.Iwasinthebarber’schair.Iwasinmybedroom.Iwasintheba

3、throom.1bListentothereporter’squestionsandchoosethecorrectresponses.1.A.standinginfrontofthelibraryB.studyinginthelibrary2.A.cleaningmyroomB.sleepinglate3.A.makingamilkshakeB.cookingdinner4.A.gettingoutoftheshowerB.talkingonthephone5.A.eatinglunchB.cuttinghairWhatw

4、erepeopledoingwhentheUFOarrived?PairworkWhatwas/were…doingwhentheUFOarrived?playbasketballtalkonthephonesleepcookdinnerDoyoubelievetheexist(存在)ofaliens?2aListenandorderthesestatements.______ThealienvisitedtheMuseumofFlight.______Thealienboughtasouvenir.______AUFOla

5、ndedonCenterStreet.______Thealienwentintoastore.______AnaliengotoutoftheUFO.541321.Theboywaswalkingdownthestreet______aUFOlanded.2.Thegirlwasshopping______shesawthealiengetout.3.______thealienwasbuyingasouvenir,thegirlcalledthepolice.4.______thealienwasvisitingt

6、hemuseum,theboycalledtheTVstation.2bCompletethefollowingsentenceswith“when”or“while”.whenwhenWhileWhilewhenandwhileBothofthemmean”当……的时候”.when引导的时间状语从句中常使用一般过去时。while引导的时间状语从句中常使用过去进行时。GroupworkA:WhatwaseachpersondoingwhentheUFOtookoff?B:Whilethegirlswaseatingice-

7、cream,theUFOtookoff.C:WhentheUFOtookoffthemanwastakingphotos.含义：表示过去某个时刻正在进行的动作。结构：be(was/were)+doing过去进行时这节课你收获了哪些知识？1.What______you______(do)whenhearrived?2.Jim______________(sleep)whenIcamein.3.They___________(watch)TVat8:00yesterdayevening.4.Nowhe_________(read

8、)and_______（write）.weredoingwassleepingwerewatchingisreadingwritingFillintheblankswiththegivenwords.Seeyou!