江苏省永丰初级中学八年级英语上册 Unit 8 Natural disasters grammer课件 （新版）牛津版.ppt

unit8,naturaldisasters,grammar,tolearntousethepastcontinuoustensetotalkaboutthingsthatwerehappeningforsometimeinthepasttolearntousepastcontinuoustensewithwhile,whenandas,breakbreakdownbecauseof,vi.损坏；打破出故障；坏掉由于；因为,wordsandexpressionreview,pastcontinuoustense,iwassleepingwhenitstartedtorain.2.iwassleepingwhentheearthquakestarted.,lookatthefollowingsentencescarefully.payattentiontothecoloredparts.,3.outside,peoplewererunninginalldirectionswhilepiecesofglassandbrickswerefallingdown.4.ifeltnervousandmyheartwasbeatingfast.5.hourslater,asiwastryingtofindwayout,isuddenlyheardsomenoiseaboveme.,totestyoursenseofobservationtotestyourabilityofshort-termmemorytotestyourabilitytohighlightthelanguagepoints,guess,guessinggames,1.i_whenitstartedtorain.2.i_whentheearthquakestarted.3.outside,people_inalldirectionswhilepiecesofglassandbricks_down.4.ifeltnervousandmyheart_fast.5.hourslater,asi_tofindwayout,isuddenlyheardsomenoiseaboveme.,wassleeping,wassleeping,wererunning,werefalling,was,beating,wastrying,whatwereyoudoingat7oclocklastnight?,iwasdoingsomehousework.,iwashavingdinner.,exercise,whatwereyoudoingbetween7oclockand9oclockyesterday?,iwasdoingmyhomework.,iwaswatchingtv.,whatwasyourfatherdoingwhenyoucamebackhomeyesterday?,hewascooking.,whatwasyourbrotherdoingwhenyousawhimhalfanhourago?,hewasplayingcomputergames.,whatweretheydoingatthattimelastweek?,theywereshopping.,howaboutthem?,theywerehavingapicnic.,过去进行时主要表示：在过去某一时刻正在进行的动作theywereeatingbreakfastat7:00amyesterday.(b)iwaswritingaletteratthistimeyesterday.(c)fiveminutesago,dannywaslookingoutofthewindowandsuzywasreadingabook.,pastcontinuoustense,在过去某段时间一直在进行的动作(a)from1983to1998,hewasteachingatyale.(b)theywerebuildingadamlastwinter.,pastcontinuoustense,2.过去进行时的句式(1)基本结构：was/were+verb-ing(2)否定式：was/werenot+verb-ingwasnot=wasntwerenot=werent,iwasdoingsomeshopping.peoplewererunningwildly.,iwasnotreading.peoplewerenotrunningwildly.,(3)疑问句：将was/were调到主语前结构为:was/were+主语+verb-ing?回答：yes,主语+was/were.no,主语+wasnot/wasnt.werenot/werent.,washerunning?yes,hewas./no,hewasnt.,weretheyrunning?yes,theywere./no,theywerent.,whatwasthegirldoingjustnow?,shewasrunningjustnow.,whatwastheboydoingjustnow?,hewasjumpingjustnow.,whatwasthebeardoingjustnow?,itwasskiingjustnow.,itwassnowingthismorning.doyouknowwhatsandywasdoingearlythismorning?whathappenedtoher?completetheconversationbelow.,asnowstormhitsunshinetown,mr.wu:whataterriblesnowstorm!itstartedataboutseventhismorning.i_(read)thenewspaperthen.what_you_(do),simon?simon:i_(have)breakfast.mr.wu:whataboutyou,millie?,wasreading,were,washaving,doing,millie:i_(walk)tothebusstop.sandy,isawyouandyourparentsstandingonthesideoftheroad._you_(wait)forataxi?sandy:yes.mydadscarbrokedownbecauseofthecoldweather.he_(ring)someonetocomeandhelpwhenyousawus.,wasringing,were,waiting,waswalking,一、用所给动词的适当形式填空。,itwastenoclockonsundaymorning.thefamilywereallinthegarden.mrkingandmrsking_(sit)underthetree,andthey_(talk)and_(laugh).theirsonjack_(read)aninterestingbook.theirdaughterwendy_(play)withtheirdog.everyonewashappy.,weresitting,weretalking,laughing,wasreading,wasplaying,quiz,二、汉译英。,1.凯特喜欢在河边画画。_.2.这个小孩正朝着他妈妈微笑。_.3.树上有一只小鸟。_.4.国王和王后昨天这个时候在开会。_.,katelikesdrawingbytheriver,thechildwassmilingathismother,thereisabirdinthetree,thekingandthequeenwerehavingateapartyatthistimeyesterday,pastcontinuoustensewithwhile,whenandas,iwassleepingwhenitstartedtorain.2.iwassleepingwhentheearthquakestarted.,lookatthefollowingsentencescarefully.payattentiontothecoloredparts.,3.outside,peoplewererunninginalldirectionswhilepiecesofglassandbrickswerefallingdown.4.hourslater,asiwastryingtofindwayout,isuddenlyheardsomenoiseaboveme.,totestyoursenseofobservationtotestyourabilityofshort-termmemorytotestyourabilitytohighlightthelanguagepoints,guess,guessinggames,1.i_whenitstartedtorain.2.iwassleeping_theearthquakestarted.3.outside,people_inalldirections_piecesofglassandbricks_down.4.hourslater,_i_tofindwayout,isuddenlyheardsomenoiseaboveme.,wassleeping,wererunning,werefalling,wastrying,when,while,as,when,while和as这三个词都有“当时候”的意思。therewerefewersandstormswhenmygrandparentswereyoung.我祖父母年轻时沙尘暴要少些。,pastcontinuoustensewithwhile,whenandas,whilemillewaswatchingtv,hermumwassleeping.米莉在看电视时，妈妈在睡觉。isawatrafficaccidentasiwasridingtoschoolthismorning.今天早晨我骑自行车时看到一起交通事故。,2.when和as既可以指某一点时间，也可以指某一段时间，其从句谓语动词表示的动作既可以是瞬间性的，也可以是延续性的；while指一段时间，从句中的谓语动词必须是延续性的。即：指一段时间时when,while和as都可用；指一点时间时，只能用when或as，不能用while。,试比较：when/ashewokeup,itwaseightoclock.2.whilehewokeup,itwaseightoclock.3.when/while/asiwaswaitingforabus,imether.,3.当while,when和as放在句首时，两个句子应用逗号隔开。,whentheteachercamein,weweretalking.whilethepigwasdancing,therabbitwasjumping.asthetwomenwereleaving,amessagearrived.,playinginthesnow,lookatthepictureonpage98,anddescribewhatthestudentsweredoingwhensimonarrived.usethewordsinbracketstohelpyou.,_simon_(arrive),amy_(get)somesnowfromtheground.2._suzyandkitty_(build)asnowman,millie_(take)photos.3.daniel_(fall)over_he_(make)abigsnowball.,when,arrived,wasgetting,when/while/as,wasbuilding,wastaking,fell,when/while/as,wasmaking,4.peter_(hide)behindatree_asnowball_(hit)him.5._millieandherclassmates_(play)inthesnow,andy_(run)towardsthem.,washiding,when,when/while/as,wereplaying,hit,ran,-whatwereyoudoingthistimeyesterday?-i_onthegrassanddrawingapicture.2011北京a.sitb.satc.amsittingd.wassitting,i.multiplechoice.,2.whenicamebackyesterdayevening,mybrother_hishomework.2011长沙a.isdoingb.hasdonec.wasdoing3.-icalledyouat4:00yesterdayafternoon,butnooneanswered.-sorry,i_withmyfriendsatthattime.2011河南a.swimb.swamc.willswimd.wasswimming,4.-amy,icalledyouyesterdayevening,butnobodyansweredthephone.-oh,i_awalkwithmymotheratthattime.2011宁波a.takeb.tookc.amtakingd.wastaking5.he_whentheufoarrived.hedidntwakeuntiltheufodisappeared.2011枣庄a.sleptb.wassleepingc.wasdoinghomeworkd.wassinging,ii.fillintheblanks.people_(run)wildlywhilepiecesofbricks_(fall)down.weshouldpreventhuntersform_(catch)wildanimals.naturaldisastersmay_(cause)bybadweather.ourmathsteacherwarnedus_(notcopy)othersanswers.thetemperature_(drop)alottoday.,wererunningwerefalling,catching,cause,nottocopy,drops,iii.translatethefollowingsentencesintoenglish.,当开始下雨的时候，我正和朋友们在操场上打篮球。,iwasplayingbasketballwithmyfriendsintheplaygroundwhenitstartedtorain.,2.我当时甚至不知道我正在做什么。,ididnotevenknowwhatiwasdoingatthattime.,3.当我妈妈在做晚饭的时候，我在卧室做作业。,iwasdoingmyhomeworkinthebedroomwhilemymotherwascookingsupper.,4.当我今天早上看到她时，她正急匆匆地赶去上班。,whenisawherthismorning,shewasinagreathurrytogotowork.,5.他在十五岁写出了第一部小说。whenhewas15,hewrotehisfirstnovel.6.若是天气好的话,我总是到乡下去。ialwaysgotothecountrywhentheweatherisgood.7.昨天下午三点，我正在上课。iwashavingaclassat3:00p.m.yesterday.8.上周这时候你正在干嘛？whatwereyoudoingatthismomentlastweek?,