八年级英语下册 Unit 3 What were you doing when the UFO arrived Section A课件 人教新目标版.ppt

unit3whatwereyoudoingwhentheufoarrived sectiona leadin haveyoueverheardofufos wherecanweseethem ufo unidentifiedflyingobject ufo unidentifiedflyingobject不明飞行物 1947年6月24日 一位叫做阿诺德的美国商人 架着一架小型飞机在华盛顿州上空飞行 发现一组巨型不明飞行物以1000千米左右的速度同他一起在空中翱翔 阿诺德的有关目击报告第一次引起公众的兴趣 从此 飞碟 或ufo便迅速流传开来 doyouknowthesewordsandphrases mynewhouse bedroom livingroom bathroom kitchen learn aliens barber schair getoutofthesupermarket whereweretheywhentheufoarrived whatweretheydoing a wherewereyouwhentheufoarrived b iwasinthebathroom presentation wherewereyouwhentheufoarrived library iwasinfrontofthelibrary wherewereyouwhentheufoarrived iwasinthebedroom wewereinthekitchen wherewereyouwhentheufoarrived iwasinthebarber schair wherewereyouwhentheufoarrived iwasinmyownbarbershop b a c e f 1blistentothereporter squestionsandcirclethecorrectresponses a standinginfrontofthelibrary studyinginthelibraryb cleaningmyroom sleepinglatec makingamilkshake cookingdinnerd gettingoutoftheshower talkingonthephonee eatinglunch cuttinghair a wherewereyouwhentheufoarrived b iwasinthekitchen b iwascookingdinner a whatwereyoudoing learn b iwasinthebedroom b iwassleeping a wherewereyouwhentheufoarrived a whatwereyoudoing b iwasinthebathroom b iwasgettingoutofashower a wherewereyouwhentheufoarrived a whatwereyoudoing a whatwereyoudoingwhentheufoarrived b iwascuttinghair pairwork a whatwereyoudoingwhentheufoarrived b c weweresittinginthebarber schair a whatwasshedoingwhentheufoarrived b shewastakingashowerinthebathroom a whatwashedoingwhentheufoarrived b hewascookinginthekitchen a whatweretheydoingwhentheufoarrived b theywereshoppinginthesupermarket thealienvisitedthemuseumofflight thealienboughtasouvenir aufolandedoncenterstreet thealienwentintoastore analiengotoutoftheufo 1 2 3 4 5 2alistenandnumberthestatementsintheorderyouhearthem 2blistenagain completethefollowingsentenceswith when or while when when while while 1 theboywaswalkingdownthestreet aufolanded 2 thegirlwasshopping shesawthealiengetout 3 thealienwasbuyingasouvenir thegirlcalledthepolice 4 thealienwasvisitingthemuseum theboycalledthetvstation theboywaswalkingdownthestreetwhentheufolanded whiletheboywaswalkingdownthestreet theufolanded thegirlwasshoppingwhenthealiengotout whilethegirlwasshopping thealiengotout grammar 1 while当 时候 后面跟延续性动词 多用进行时态 2 when当 时候 后面跟延续或非延续性动词 多用过去时态 sumup 1 含义 表示过去某个时刻或某一段时间正在进行的动作 2 结构 was were doinge g iwastakingashowerwhentheufoarrived 过去进行时 whatwaseachpersondoingwhentheufotookoff makesentenceswith when and while groupwork a whatwasthegirldoingwhentheufotookoff b whilethegirlwas c whentheufotookoffthemanwas 1 2 3 4 5 3bpairworkcoverthee mailmessage lookatthepicturesandtaketurnstotellthestory oneday aufolandedinfrontofmewheniwaswalkingdownthestreet analiengotout iwasveryafraid andfollowedit thealienwentintoasouvenirshop whileitwaslookingatthesouvenirs theshopassistantcalledthepolice beforethepolicearrived thealienlefttheshopandwentintoamuseum whenthealienwasinthemuseum icalledthetvstation thatwasamazing story groupwork whatwereyoudoingat9 00am 11 30am 1 00pm 6 00pm lastsunday interviewtwoclassmates a whatwereyoudoingatnineo clocklastsundaymorning b iwassleeping howaboutyou a iwasdoingmyhomework b you rekidding choose when or while tofillintheblanks 1 iwaswalkinginthestreet theaccidenthappened 2 iwasdoingmyhomework thetelephonerang 3 itwasraining theplanetookoff 4 theteacherwasspeakingtoclass nickstoodupsuddenly when when while while practice 5 weweretalking theteachercameintotheclassroom 6 iwassinging hewasdancing 7 iwascuttinghair theufolanded 8 theboyswereplayingbytheriver tomfellintotheriver 9 mymotherwaswashing myfatherwascooking 10 whatwereyoudoing theufoarrived when when when while while while 完成句子 1 ufo着陆时 你在做什么 what you whentheufolanded 2 昨天晚上八点我在看电视 i tvateighto clocklastnight 3 当外星人到来时 那些男孩正在踢足球 theboys soccerwhenthealienarrived 4 当她在街上走时 遇见了一位老朋友 shemetanol