仁爱版八年级下册英语Unit6Topic2复习课课件.ppt

Unit6Topic2,HowaboutexploringTiananmenSquare,译林牛津版,时间状语从句,由when，before，after，until，assoonas，while，as，等引导的状语从句叫做时间状语从句。如：,中考考点设置,1引导词：,1before“在之前”。引导的从句表示：主句动作发生在从句动作之前。2before反义词是after“在之后”。引导的从句表示：主句动作发生在从句动作之后。3assoonas“一就”。引导的从句表示：从句动作一发生，主句动作随即就发生。如：IwenttosleepafterIfinishedmyhomework.=IfinishedmyhomeworkbeforeIwenttosleep.=IdidntgotosleepuntilIfinishedmyhomework.我做完作业才睡觉。Assoonasthebellrings，thestudentswillgointotheclassroom.铃声一响，学生就会进教室。,when,while,as都可引导时间状语从句，用法有所区别。1）when“当时”（相当于atthattime），受限条件最少。2）while表示持续性的动作或状态，只与延续性动词连用.常用进行时。3）as“一边一边”与延续性动词连用，表示主句和从句动作同时发生，强调伴随状态。如：Thestudentsweretalkingintheclassroomwhentheteachercamein.学生们在教室里谈话时，老师进来了。Dontspeakwhileyouareeating.吃东西的时候别说话。Hejumpsashewalksalong.他边走边跳。,1.Ifeelveryhappy_Imeetmyfriendsagain.当我再次遇见我的朋友们时我感到很高。2.Hedidntgotobed_hefinishedhishomework.他直到做完作业才睡觉。(gotobed表示的动作不能持续),3.Jane,pleaseturnoffthelightsyouleavetheclassroom.A.AfterB.beforeC.untilD.but4.Iarrivedattheairporttheplanehadtakenoff.A.AfterB.whileC.whenD.before5.-Hewaswritingane-mailIwaswatchingTVathome.A.AssoonasB.AfterC.untilD.while6_theyheardthenews,theyalljumpedaroundhappily.A.EventhoughB.BecauseC.BeforeD.Assoonas,中考考点设置,(2)（二）、时间状语从句要注意的时态当主句为一般过去时的时候，从句常用过去的某种时态。如：WhileIwasdoingmyhomework,thetelephonerang.当我在做作业的时候，电话响了。当主句为一般将来时的时候，从句用一般现在时。即主将从现原则。如：IllcallyouassoonasIgettoBeijing.我一到北京，就会给你打电话。,Henrywillgiveusareportassoonashe_。（2013河北）A.arrivesB.arrivedC.isarrivingD.willarrive-Joe,isitOKforyoutogotoNanjingalone.-Noproblem.IwillcallyouassoonasI_theretomorrow.A.willgettoB.gettoC.willgetD.getMillie_apicturewhenMr.Greencamein.(2013徐州)A.drawB.willdrawC.drewD.wasdrawingWhenhegothome,hisfamily_supper.A.hasB.washavingC.werehavingD.have,(3)not.until的同义句替换。Illdomyhomeworkaftermymothercomesback.I_domyhomework_mymothercomesback.I_domyhomework_mymothercomesback.,not.until“直到.才.”主句的谓语动词常用短暂性动词。until“直到.为止”主句的谓语动词常用延续性动词。如：Iwillstayhereuntiltherainstopped.=Iwontleavehereuntiltherainstopped.我会等到雨停了才离开这里。,SectionA,收到，得到明信片假期忙着做算出，制订出期待着exploregocamping,receive,postcard,vacation/holiday,bebusydoing,workout,lookforwardto,考查，探险,去野营,SectionB,1)在的中心2)bequitemeaningfultosb.3）inthenorthof4）totheeastof5)cantwaittodosth.6）bytheway,SectionB知识点,Its880meterslongfromnorthtosouthand500meterswidefromeasttowest.它南北长880米，东西宽500米。基数词+长度单位+long/wide/high/deep“多少（米）长/宽/高/深”如：Thedeskisabout1.2meterslong.这张课桌大约有1.2米长。,-HowfarisitfromheretoTiananmenSquare?-从这儿到天安门广场有多远？-Itsaboutoneandahalfhoursbybike.-骑自行车大约一个半小时。（1）、Howfar多远提问两地之间的距离。howlong对时间段或长度的提问。如：Howlongdoesittaketogettoyourhouse?-到你家需要多久？-Twentyminutes.-20分钟,hechairmanMaoMemorialHallliestothesoutheastoftheGreatHallofthePeoplewhileitliestothesouthwestoftheNationalMuseum.毛主席纪念堂位于人民大会堂东南端，国家博物馆西南。（1）、lie在此意思“位于”，其动名词形式为lying，过去式为lay.lie还可以表示“躺，平卧”如：Therewasachildlyingontheground.地上躺着一个小孩。,BeijingisinthenorthofChina.,TaiwanistothesoutheastofFujian.,ShangdongisonthenortheastofHenan.,North,East,South,West,Northeast,Southeast,Southwest,Northwest,指某一范围之内的地区,指互不接壤并互不管辖的两个地区,指相互接壤但互不管辖的两个地区,inthe+方位名词+of,tothe+方位名词+of,onthe+方位名词+of,Makemoresentenceswiththemap.,Theuseof“in”,“on”and“to”,Wordcompetition,满的观光巴士空间,空地从人群中挤出从四面八方踩；台阶；脚步在一棵树旁旅游经历禁不住,space,pushoneswayout,inalldirections,step,besideatree,travelexperiences,canthelp,tourbuses,befullof,SectionC,SectionD知识点,1havefun(in)doingsth“从某事中获得乐趣”2be/getlost3asksb.forhelp,三、易错题练习1、Wehadgreatfun_（explore）theNationalMuseumyesterday.2、Thevisitorsareall_（surprise）atthebeautifulscenery(景象).3、Themanisso_（worry）abouthissonsillness.4、Thechildrencouldnthelp_（talk）aftertheteacherwentout.,().Wouldyouliketogoonaspringtripwithme?A.Yes,ofcourseB.IbetC.IcouldntD.Thanksalot.()2.XuXiakewasan_andhetraveledeverywhereintheolddays.A.exploreB.explorerC.exploringD.inventor()3.Wearelookingforwardto_onthefield.A.campB.campedC.campingD.camps()4.Wehadfun_intheforestlastweekend.A.campingB.campedC.campD.tocamp,()5.Didyou_apresentfromyourfriendsonyourbirthday?A.giveB.sendC.receivesD.receive()6.Fujianis_thesouthofChina,andTaiwanis_thesouthofFujian.A.in,toB.to,inC.to,toD.in,on()7.Therearemanytreeson_sideoftheroad.A.EveryB.eachC.bothD.all()8.-_isitfromourschooltoLupuBridge?-Abouthalfanhoursbusride.A.HowlongB.HowoftenC.HowfarD.Howmuch,()9.Ittookher_tocookthedeliciousfood.A.ThreeandahalfhourB.threeandahalfhoursC.ahalfandthreehourD.threehourandahalf()10.Wedbetter_drinkdirtywaterwhenwecamponthefield.A.nottoB.tonotC.dontD.not()11.WhereisJapan,doyouknow?Its_theeastofChina.A.i