八年級(jí)英語下冊(cè)Unit5WhatwereyoudoingwhentherainstormcameSectionB（3a-selfcheck）課件（完整版）2

Whatwereyoudoingwhentherainstormcame?Unit5SectionB23a-Selfcheck【學(xué)習(xí)目標(biāo)】

1.復(fù)習(xí)過去進(jìn)行時(shí)和when和while的用法。2.對(duì)本單元做一小結(jié)。3.通過習(xí)題來鞏固這個(gè)單元所學(xué)。LookatthepictureandtalkaboutwhattheyweredoingwhentheplanehittheWorldTradeCenter.Whatwas/weresb.doingwhentheplanehitWorldTradeCenter?SandyTwinbrothersSammyfathermotherdog3aMakenotesaboutaneventyou rememberwell.Whatwastheevent?Whendidithappen?Wheredidithappen?Whatwereyoudoing?Whatwereyourfriendsdoing?Whywasitimportant?Whydoyourememberthisevent?Doyouhaveanyunforgettable(難忘的)eventsinyourlife?Yourparentsboughtyouanewcomputer/...Youpassedanexam.Yougotaletterfromyourbestfriend/...Yourphotowasputinthenewspaper/on...Youhadababysister/brother.Yourfather/mothergotbadlyill.Yourparentsargued.…died.…Afterreading:3bWriteashortarticleabouttheimportanteventin3a.Trytowritethreeparagraphs.First,writeabouttheevent(whenandwhereithappened).AnimportanteventthatIrememberwellwas_____________________.Ithappenedin/on_____________at/in__________________.WenchuanEarthquakeMay12,2008Wenchuan,SichuanNext,writeaboutwhatyouandsomeofyourfriendsweredoingwhenthiseventhappened.WhenIheardthenewsofthisevent/Whenthiseventhappened,Iwas______.Myfriendswere____________.Then,writeaboutwhythiseventwasimportant.Thiseventisveryimportanttomebecause____________./Irememberthiseventwellbecause___________________.AnimportanteventthatIrememberwellwasWenchuanEarthquake.IthappenedonMay12,2008inWenchuan,Sichuan.WhenIheardthenewsofthisevent,Iwasworking.MyfriendswerewatchinggamesonTV.Thiseventisveryimportanttomebecausemanypeoplediedintheearthquake.Theyneedsomehelp.Lotsofpeoplecametohelpthem.Onepossibleversion單元目標(biāo)when,while過去進(jìn)行時(shí)1.概念:表示過去某個(gè)時(shí)刻或過去一段時(shí) 間正在進(jìn)行的動(dòng)作。2.句子結(jié)構(gòu):主語+was/were+doingsth. +時(shí)間狀語3.時(shí)間狀語詞:at5:00yesterdayafternoon,atthattime,then等連用,或者用另一動(dòng) 作來表示過去的時(shí)間。如：Theywereplayingbasketballwhenshearrived.Whiletheywereplayingbasketball,shearrived.過去進(jìn)行時(shí)著重描述當(dāng)時(shí)正在持續(xù)進(jìn)行的動(dòng)作，它的特點(diǎn)是：暫時(shí)，持續(xù)和未完成，強(qiáng)調(diào)過程；一般過去時(shí)表示發(fā)生過的動(dòng)作或存在的狀態(tài)，即表示動(dòng)作發(fā)生過，而且已經(jīng)結(jié)束了，強(qiáng)調(diào)結(jié)果。過去進(jìn)行時(shí)與一般過去時(shí)的區(qū)別1)Shirley______abookaboutChinalastyearbutIdon’tknowwhethershehadfinishedit．A.haswritten

B.wroteC.hadwritten

D.waswritingD2)Mary____

adresswhenshecutherfinger.A.made

B.ismakingC.wasmaking

D.makes

wasmaking表示正在做衣服的過程，如用made則表示這一動(dòng)作已結(jié)束，做衣服的動(dòng)作已結(jié)束與cutherfinger就沒有聯(lián)系。C3)He______(write)aletter,thenwenttobed.wrotewrote表示動(dòng)作已結(jié)束，做另一件事，如用waswriting就與wenttobed在邏輯上相矛盾。過去進(jìn)行時(shí)側(cè)重表示動(dòng)作延長(zhǎng)的時(shí)間長(zhǎng)度;一般過去時(shí)表示過去某時(shí)發(fā)生過某事，側(cè)重說明事實(shí)。He___________allnightlastnight.

（生動(dòng)的描寫，他一直寫……）He________somethinglastnight．

（說明他寫了……的事實(shí)）waswritingwrote注：下列幾類動(dòng)詞通常不用過去進(jìn)行時(shí)。①表示狀態(tài)的動(dòng)詞be；②感官動(dòng)詞：feel,hear,see,smell,taste等;③表示思維或心理狀態(tài)的動(dòng)詞：believe(認(rèn)為),forget,consider,know,remember,hope,wish,want等；④表示所屬關(guān)系的動(dòng)詞：belong,have,own,hold(容納)等。區(qū)別：1.由when引導(dǎo)的時(shí)間狀語從句，主句用過去進(jìn)行時(shí)，從句應(yīng)用一般過去時(shí)；

由while引導(dǎo)的時(shí)間狀語從句，主句用一般過去時(shí)，從句應(yīng)用過去進(jìn)行時(shí)。Whentheteachercamein,weweretalking.

當(dāng)此句改變主從句的位置時(shí)，則為：

Whileweweretalking,theteachercamein.when,while2.如果從句和主句的動(dòng)作同時(shí)發(fā)生，兩句都用過去進(jìn)行時(shí)的時(shí)候，多用while引導(dǎo)。如：

Theyweresingingwhileweweredancing.1.I_________myhomeworkwhenMike______lastnight.

昨天晚上邁克來的時(shí)候我正在寫作業(yè)。2.WhileAnn____________TV,herfather_______home.

安正在看電視時(shí)，她父親回來了。wasdoingcamewaswatchingcame活學(xué)活用3.WhatwereyoudoingwhenI________atthedoor?

我敲門(knock)的時(shí)候你在干什么？4.She______________theroomwhenI______toseeher.

我去看她的時(shí)候她不是在打掃房間。wasn’tcleaningwentknocked1.感覺像2.首先3.入睡4.逐漸變?nèi)?.確信6.醒來7.凌亂8.清潔9.互相幫助10.在困難時(shí)期feellikeatfirstfallasleepdiedownmakesurewakeupinamesscleanuphelpeachotherintimesofdifficulty重要短語1.Whatwereyoudoingateightlastnight?Iwastakingashower.2.Hewasreadinginthelibrarywhenthe rainstormcame.3.WhileLindawassleeping,Jennywas helpingMarywithherhomework.重點(diǎn)句子1._____Iwaswalkinghomefromschool,Isaw astrangelightinthesky.But_____Ipointed itouttomyfriend,itwentaway.2.______Itoldmyolderbrotheraboutthe strangelightinthesky,hejustlaughedand didn’tbelieveme.3.______mybrotherwaslaughing,the televisionnewsreportedthatotherpeoplehad seenthelightaswell.1.Fillintheblankswithwhenorwhile.WhilewhenWhenWhile2.Fillintheblankswiththecorrectforms ofthewordsinbrackets.WhenI____(be)inthesixthgrade,I______(join)apianocompetition.I________(practice)forfourhourseverydayandmypianoteacher_____(come)threetimesaweekto_____(help)me.Thenthebigdayfinally_______(arrive).I____(be)sonervouswhenthey_____(call)myname.I_____(go)upand_______(start)toplay.wasjoinedpracticedcamehelparrivedwascalledwentstartedWhileI___________(play),everyone____(sit)stillandlistened.Iplayedthesongwithoutanymistakes.ThenI______(wait)forthemtocalloutthewinner.WhenI______(hear)myname,myheart____(beat)soquicklyIthoughtIwouldstopbreathing.Icouldn’tbelieveit.I____(win)!It____(be)thehappiestdayofmylife!wasplayingsatwaitedheardbeatwonwasHomeworkFillwith“While”or“When”1.______Maywastalkingonthephone,hersister

walkedin.2.______Ritaboughthernewdog,itwaswearingalittlecoat.3.______IsawCarlos,hewaswearingagreenshirt.WhileWhenWhen4.______Iwasdancing,hewassingingloudly.5.______LindafinallysawDavy,hewasjumpingwithadog.6.Iwascleaningmyroom________thefirebrokeout.WhileWhenwhen3.根據(jù)所給中文，完成句子翻譯。

當(dāng)我到家的時(shí)候，媽媽正在廚房做飯。______________________________________________________________________4.—WhatwereyoudoingwhenIcalledyouat8o’clockyesterday?—I_____theviolinatthattime.

A.playB.isplayingC.playedD.wasplayingWhenIgot/arrivedhome,mymotherwascookinginthekitchen.4.Agreatmeetingaboutweatherchange_____inCopenhagen(哥本哈根)inDecember,2009.A.tookplaceB.tookprideC.tookcareD.tookafter5.It_______heavilywhenIleftthecinema.A.rainsB.willrainC.israiningD.wasraining6.I______myclothes,andthephonerang.A.washB.washedC.amwashingD.waswashing7.MybrothercamebackhomewhileI______homework.A.amdoingB.weredoing

C.wasdoing8.—Didyouwatchthefoot