Unit3_what_were_you_doing_when_the_ufo_arrived复习课件.ppt

WhatwereyoudoingwhentheUFOarrived?,Unit3,Review,Phrases,1.在前面_2.起飞/脱_3逃跑_4.听从某人的建议_5.寂静地_6.发生_7.对有意义_8.听说_/_9.报警_10.理发店_11.洗完澡出来_12.理发_13.起飞_14.沿着街走_15.睡过头_16.赢得金牌_17.一个非常不寻常的经历_18.在2004奥运会上_19.日常活动_20.玩得愉快_21.要求我们停止_22.沉默_23.发生_24.在月球上行走_25.绕地球飞行_26.一位民族英雄_27.世界贸易中心_28.最重大的事件之一_,Keypoints,1、辨析：getto,arriveandreach.arrive到达，后面接地点名词或是代词时，需要加上介词in或at，in用于比较大的地方，at用于比较小的地方；如果后面接here,there,home等副词时，不加介词。如：arriveinWuhan/arriveatBeijingairport/arrivehomegetto常用于口语，后面直接接名词或代词作宾语，如是副词，则省掉to.如：gettoShanghai/gettherereach多用于书面语，直接接表示地点的名词或代词。如：reachtheendofthestreet1.We_thestationfiveminuteslate.2.They_inParisnextMonday.3.Whenwe_tothepark，itbegantorain.4.He_Beijingyesterday.5.Whendidhe_homeyesterday？,2、gettingoutoftheshower分析：getoutof从.出来，如果不强调地点则用getout,对应的反义词组为getinto.如：Hegotoutofhiscar,thenwentintothebuilding.注意：英语中上下车的习惯表达。getintoacar/taxigetoutofacar/taxigetonabus/train/planegetoffabus/train/plane,3、whatwasthegirldoingwhentheUFOtookoff?分析：takeoff起飞，动身，反义词：land.如：Couldyoutellmewhenourflightwilltakeoff?此外，takeoff还作脱衣服，取下眼镜。反义词为：puton.还口语表示休息、休假。Itswarmtoday,youhadbettertakeoffyoursweater.Iwouldliketotakethreedaysoff.,4.辨析：hetree.指外来的东西在树上，如人、动物等。如：Aboyisstandinginthetree.onthetree.指树上本身长的东西，如花、果实等。如：Therearemanyapplesonthetree.1.Therearemanyapples_thetree.2.Thereisabirdsinging_thetree.,5.WhileHeYanwasatthedoctors,Iwasgoingtotheclass.分析：atthedoctors在诊所。英语中习惯用名词的所有格表示该名词生活或工作的地方，像店铺、医院、教堂或某人的家等。省略掉office,store,house,shopetc.如：HeisatthedentistsIamgoingtothebarbersHestayedathisunclesinhischildhood.,6、ThiswasoneofthemostimportanteventsinmodernAmericanhistory.分析：oneofthe+adj（最高级）+n（复数）表示最.之一。注意：oneof+n.pl做主语的时候，谓语用单数。如：Oneofuswaslate.Sheisoneofthemostpopularteachersinourschool.,7辨析：infrontof与inthefrontof,infrontof表示某范围外部的前面，对应的反义词为behind.如：Thereisatalltreeinfrontoftheclassroominthefrontof表示某范围内部的前面，对应的反义词为atthebackof.如：Thereisabigblackboardinthefrontoftheclassroom.,1.Thereisacar_thehouse.2.Thereisateachersdesk_-theclassroom.,3.Whereisthepostoffice?Its_thehospital.A.inthefrontofB.inthefrontC.infrontD.infrontof,8.辨析：another,other,others,theother,andtheothers.anotheradj.指（三者或三者以上）另一、又一，常表示在原来的基础上增加，表泛指，直接接可数名词单数；如果与数词连用，后面接可数名词的复数。another+数词+n.=数词+more+n.如：Idontlikethissweater,pleaseshowmeanotherone.Anotherthreedayspassed=threemoredayspassed.other,adj.别的，修饰名词。如：ifyoujumpthequeue,otherpeoplewillnotbepleased.others,pron.别的人，别的东西。相当于other+n.如：itisnotpolitetolaughatothers.theothers,pron./adj.作代词时，theother意为总数为两个中的另外一个；作形容词时，theother为其余的，剩下的，后面接名词。如：Hehastwobrothers,oneisateacher,theotherisanengineer.Sixstudentsaredoingtheirhomework,theotherstudentsareplayinggamesoutside.theothers,pron.相当于theother+n,表示某一范围内除去一部分后，余下的那部分。如：Thereareonlyseveralstudentsintheclassroom,wherearetheothers?,1.Thishatdoesntfit.Idliketotry_。2.Ihavetwobooks.OneisanEnglishbook,_isaChinesebook。3.Shealwaysthinksof_andneverthinksofherself。4.somechildrenlikeapples,_childrenlikebananas。5.Thereare40studentsinourclass,threeareAmerican,_areChinese。,9.辨析：shouttoandshoutat.shoutto.指距离相隔很远而高声喊叫让人听见，无训斥之意。如：Sheshoutedtometocomeover.shoutat.表示生气时对某人大喊大叫，含责备、警告之意。如：Hetriedtotalktothemen,buttheyshoutedathim.,1)He_metogetoutofhisway.2)He_metocomeovertohelp.,10.when,while辨析：“当时候”(1)when当（在）时候，既可表示某一点时间，也可以表示某一段时间，引导的从句谓语多用终止性（瞬间）动词，主从句的动作可同时也可以有先后顺序发生。Iwasjustreadingabookwhenshecameintomyroom.她走进我房间时，我正在看书。Wereyouwritingwhentheteachercamein?老师进来的时候，你在写信吗？Whenhewasachildhewasalwaystryingoutnewideas.他小时候就常常试验一些新的设想。(2)while正当（正在）时（指同时），只能表示某一段时间，不能表示某一点时间。在while引导的时间状语从句中，其谓语动词只能是延续性的，而且也只能与主句中的谓语动词同时发生或存在。WhileJimwasmendinghisbike,LinTaocametoseehim.正当吉姆修自行车时，林涛来看他。YoucantdoyourhomeworkwhileyourewatchingTV.你不能一边看电视一边做家庭作业。Somestudentswerereadingwhileotherswerewriting.有些学生在读书，而有些学生在写字。,(3)另外，when和while的区别还在于：while引导的时间状语从句多用进行时态，而when引导的时间状语从句多用一般时态。Whiletheyweretalking,thebellrang.正在他们谈话的时候，上课铃响了。Iwasdoingmyhomeworkwhenmymothercamebackhomeyesterdayevening.昨天晚上妈妈回家的时候，我正在做家庭作业。,用when和while填空1_wevisitedtheschool,thechildrenwereplayinggames.2._Tomwascleaninghisroom,thetelephonerang.3._IsawCarter,hewaswearingagreenshirt.4._Martinwastalkingonthephone,hersisterwalkedin.5._wewerewatchingthemovies,mybrotherleftthetheatre.,Grammar过去进行时过去进行时表示过去某一时刻或者某段时间正在进行或发生的动作，常和表过去的时间状语连用，如：Iwasdoingmyhomeworkatthistimeyesterday.Theywerewaitingforyouyesterday.过去进行时的构成：肯定形式：主语+was/were+V-ing否定形式：主语+wasnot(wasnt)/werenot(werent)+V-ing疑问形式：Was/Were+主语+V-ing。常与之连用的时间状语有:atthattime/moment,(at)thistimeyesterday(lastnight/Sunday/week),at+点钟+yesterday(lastnight/Sunday)，whensb.didsth等时间状语从句，如：Whatwereyoudoingat7p.m.yesterday?IfirstmetMarythreeyearsago.Shewasworkingataradioshopatthetime.Iwascookingwhensheknockedatthedoor.,一、用所给单词的适当形式填空1.What_he_(do)whentheUFOarrived?2.Thegirl_(shop)whenthealiengotout.3.I_(buy)anewbikeyesterday.4.Heoften_(go)toschoolonfoot,buthe_(ride)hisbiketoschoolyesterday,he_(go)toschoolbybus.5.Hewasvery_(surprise)whenhesawtheUFO.6.-WhereisDr.Wang?-Heisatthe_(doctor)7.WhentheUFOarrived,Iwasinthe_(barber)chair.8.Look!Some_(woman)teachersarestandingthere.9.How_(interest)thefilmis!10.Itwashardwork,butwe_(real)enjoyedit.,1.MrsSmith_(watch)TVathomeatnoonyesterday.2.Tomssister_(get)upatsixeverymorning.3.We_(listen)totheradiowhenthetelephonerang.4.Manychildren_(skate)ontheicenow.5.Ididnthearyou,I_(make)dumplingsthen.6.It_(rain)heavilyyesterday.7.Sally_(be)adoctorinfiveyears.8._youoften_(do)yourhomeworkafterschool?Yes,wedo.9.Somegirls_(sing)intheparkateightlastnight.10.IfirstsawLisatwoyearsago.She_(work)inashopatthattime.,二、完成句子。1.Thereisasupermarket_(在的前面)thepark.2.Whileitwaslookingatthesouvenirs,theshopassistant_(报警).3.Theflight_(着陆)BeijingInternationalA