Unit8单元复习课件 英语八年级上册

NaturalDisasterUnit8N______disasters

disasterscausedbyn_____aturalaturethunderandlightningbigfirescausetrafficaccidentsasnowstormcausearainstormfloodscauseThousandsofpeople____________intheearthquake.losttheirlivesAllthesedisasterswillmakeusfrightenedafraidadj.frightenedadj.scaredadj.fearn.beinfearscreaminfeareg.他是一个无畏的人Heisamanwithoutfear.Howtostayawayfromdanger?Ifyourbuildingisonfire,don’thide.Trytogetoutassoonas

p_______.Coveryourmouthandnosewithawettoweltop_______yourselffromthicksmoke.Stayl_____tothegroundtobealive.Don’tgobackintothebuildingonfire.It’sdangerous.ossiblerotectowFireassoonas

一...就...

我一看见他就告诉你。

主将从现

IwilltellyouassoonasIseehim.alive/live/living/life

1.Allofthem________ahappy_________.2.Theseplantscan’tstay________inthisweather.3.She’soneofthegreatest________writersintheworld.

alive(adj.)在世的，活着的，只能作表语living(adj.)在世的，活着的，可作定语修饰名词,如livingthingslive(v.)活着，居住life(n.)[复数]lives一生livelivingalivelifeNoman________willbelieveit.A.livingB.liveC.livelyD.alive★FireWemayb_______ourhandswhenwecookathome.First,keepthehandincoldwaterforabouttenminutes.Afterthat,covertheb______withacleantowel.Andweshouldgotoseethedoctor.urnurnWhenthereisaflood,youshouldgettohighground

andstaythere.Don’twalkt_______thefloodwater.Itmayw_______youaway.hroughashFloodWhenanearthquakehappens,youshouldh_____underastrongdeskortabletoprotectyourself.Don’tstandnearawindow,oryoumaygeth_______.ideurtEarthquakeTrafficaccidentshappeneveryday.Weshouldalwaysf_______trafficrules.Whenwecrosstheroad,lookl_____,rightandthenleft.Moreover,don’tsit,walkorridethebicycleonrailways.Trafficaccidentolloweftbesideswas/were+doingPastcontinuoustenseBasicform:1.表示在过去某个时间点正在发生的动作.attenlastnight,atthistimeyesterday,atthattime/moment,then,whenIcamein...2.表示在过去某段时间之内持续不断发生的动作.lastnight,thismorning,from…to(from7to10thismorning)连用.Difference:昨天上午他写了一封信.

昨天上午他一直写信.

Hewrotealetteryesterdaymorning.

Hewaswritingaletteryesterdaymorning.延续性动词，即可以持续很长时间的动词，如：enjoy,watch,read,play,stay,run等．瞬间性动词，即一瞬间完成动作的动词，如：arrive,standup,fallover等．While/as/when...1.主句长，while从句长2.主句短，when/as从句短3.主句短，while/as/when从句长4.主句长，when从句短延续性动词用过去进行时，瞬间性动词用一般过去时。ExercisesWhat______yourbrother______(do)atnineo’clocklastnight?2.They____________(listen)tomusicatthattime.3.WhenIsawhim,he_____________(search)theInternet.4.They______________(discuss)aprobleminthemeetingroomatthistimeyesterday.5.______Amy______(visit)theScienceMuseumfrom9:00to11:00a.m.yesterday?wasdoingwerelisteningwassearchingwerediscussingWasvisiting1.---Amy,Icalledyouyesterdayevening,butnobodyansweredthephone.---Oh,I____awalkwithmymotheratthattime.A.take B.took C.amtakingD.wastaking2.Hewaswalkingalongthestreet____abikehithim.A.whileB.when C.becauseD.as3.Andywasstilllookingforme____Iwasalreadystandingbehindhim.A.whenB.thenC.whileD.as4.---Guesswhat!ImetyourunclewhileI____forabus.---Really?Didyouhaveatalk?A.waitB.iswaitingC.waswaitingD.willwait

★★★★5.Nanjingisacitywithmanyplacesofinterest._____touristscomehereeveryyear.A.ThousandofB.ThousandC.ThousandsD.Thousandsof6.OnherwayhomeLucysawathief_____inashop.Shestopped_____110atonce.A.steal;callB.tosteal;callC.stealing;tocallD.stealing;calling★7.–Whatwasyourbrotherdoingatthistimeyesterday?–Hewasreadingamagazine_____Iwaswritingane-mailathome.A.assoonasB.afterC.untilD.while★★7.Theaccident______inLondonin1940.A.happenedB.tookplaceC.washappeningD.wastakingplaceGreatchangeshave__________inourhometownduringthepasttenyears.happen常指具体事件的发生，特别指偶然的或未能预见的事情；takeplace指事先安排或有准备的事情或活动发生，意为“发生，举行”。★takenplace“Itis+时间段+since从句”意为“自从……有多长时间了”。until“直到…为止”,not…until直到…才。

8.Goodt