有关外星人的ppt

Unit3WhatwereyoudoingwhentheUFOarrived?ChengJiachuanMiddleSchoolGuoHeng有关外星人的一些图片aliens（UnidentifiedFlyingObject）UFO1947年6月24日，一名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，发现一组巨型不明飞行物以1000公里左右的速度，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。UFObedroomlivingroombathroomkitchenWelcometomyhouse.BarbershoplibraryHeisplayingsoccer.Heisrunning.Heiswriting.Hewasplayingfootball.Whatwastheboydoingjustnow?Whatistheboydoingnow?Heisplayingfootball.过去进行时含义：表示过去某个时刻正在进行的动作。结构：was/were+doing例句：IwashavinganEnglishclassatthistimeyesterday.现在进行时含义：表示现在正在进行的动作。结构：is/am/are+doing例句：IamhavinganEnglishclass.WhatwastheboydoingwhentheUFOarrived?HewasplayingfootballwhentheUFOarrived.Hewassleepingwhenyouvisited.Whatishedoing?Heissleeping.WhatwashedoingwhenIvisited?1.Iwasinthebathroom.2.Iwasinmybedroom.3.Iwasinfrontofthelibrary.4.Iwasinthekitchen.5.Iwasinmybarbershop.6.Iwasinthebarber’schair.浴室；盥洗室卧室；寝室厨房理发店(为男子服务的)理发师dbacefinfrontof在…前面(指一物体在另一物体的前面)Thegirlisstandinginfrontofthebus.in/atthefrontof在…前部(指某物体处在某个地方内的前部)Thegirlisstandingin/atthefrontofthebus.a.standinginfrontofthelibrary/studyinginthelibrary.b.cleaningmyroom/sleepinglatec.makingamilkshake/cookingdinnerd.gettingoutoftheshower/talkingonthephonee.eatinglunch/cuttinghairgetout出去；离开getoutof从…出来getoutoftheshower洗完澡出来a.standinginfrontofthelibrary/studyinginthelibrary.b.cleaningmyroom/sleepinglatec.makingamilkshake/cookingdinnerd.gettingoutoftheshower/talkingonthephonee.eatinglunch/cuttinghairA:WhatwasshedoingwhentheUFOarrived?B:Shewasstandinginfrontofthelibrary.Pairwork:barberboymanwomanyoungmangirlHomework:1.背诵GrammarFocus的句型。2.做练习册SectionA.