新课标人教版八年级英语下册Unit3课件.ppt

WhatwereyoudoingwhentheUFOarrived Goforit Unit3 period1 grow grew mean meant tell told take took fly flew think thought get got ring rang become became run ran fall fell hear heard buy bought make made eat ate cut cut go went leave left sleep slept shop shopped 写出过去式 MakeasurveyA Whatwereyoudoingatnineo clocklastSundaymorning B Iwassleeping Howaboutyou A Iwasdoingmyhomework AskandanswerinpairsWherewereyouat6 00yesterdayevening Whatwereyoudoing 1inariverswimming2inaparkplayingbasketball3inashopdoingsomeshopping4athomecooking5athomewatchingTV6athomedoingmyhomework Unit3WhatwereyoudoingwhentheUFOarrived 1 Iwasinthebathroom Iwasgettingoutoftheshower Iwassleepinglate Iwasborrowingsomebooks Iwascookingdinner Iwascuttingmyhair Iwassittingonthechair 2 Iwasinmybedroom 3 Iwasinfrontofthelibrary 4 Iwasinthekitchen 5 Iwasinmybarbershop 6 Iwasinthebarber schair 1a Matchthestatementswiththepeopleinthepictures d b a c e f 1b Listenandcirclethecorrectresponses Standinginfrontofthelibrary studyinginthelibrary b Cleaningmyroom sleepinglate c Makingasmoothie cookingdinner d Gettingoutoftheshower talkingonthephone e Eatinglunch cuttinghair A WherewasthegirlwhentheUFOarrived B Shewasinfrontofthelibrary A WhatwasshedoingwhentheUFOarrived B Shewasstandinginfrontofthelibrary Pairwork 2aListenandorderthesestatements 1 5 1 2 3 4 5 2bListenagain Completethefollowingsentenceswith when or while 1 Theboywaswalkingdownthestreet aUFOlanded 2 Thegirlwasshopping shesawthealiengetout 3 thealienwasbuyingasouvenir thegirlcalledthepolice 4 thealienwasvisitingthemuseum theboycalledtheTVstation when when While While Comparingthefollowingsentences TheboywaswalkingdownthestreetwhentheUFOlanded Whiletheboywaswalkingdownthestreet theUFOlanded Thegirlwasshoppingwhenthealiengotout Whilethegirlwasshopping thealiengotout 2a 2b 总结 1 when可指时间点 又可指时间段 从句中可用延续性动词 也可用非延续性动词 2 while总是指一个时间段 从句中必须用延续性动词 Summary 过去进行时的构成 1 概念 表示过去某个时刻或过去一段时间正在进行的动作 2 公式 主语 was were doingsth 时间状语3 指示词 then atthattime once 等连用 或者用另一动作来表示过去的时间 Exercises 1 昨天早上9点钟你在干什么 Whatwereyoudoingat9o clockyesterdaymorning 2 不明飞行物起飞时 小明正在骑自行车 XiaoMingwasridinghisbikewhentheUFOtookoff 3 那时 他们正在做家庭作业 Theyweredoingtheirhomeworkatthattime 4 今早给你打电话的时候你正在干什么 WhatwereyoudoingwhenIcalledyouupthismorning 5 当他正睡觉的时候他梦见了UFO Whilehewassleeping shedreamedaboutUFO Myunusualexperience Fillinthechart Report Marywasathomewhen whileIwasinthestreet Marywastalk