新教材必修三UNIT6DISASTERANDHOPEPERIOD3UNDERSTANDINGIDEAS课件

2021学年度外研版新教材必修三Unit6DisasterandhopePeriod3UnderstandingideasBeforereadingLookatthethermometerandanswerthequestions.1.Whathappenswhenthetemperategoesveryhighorverylow?Howdopeopledealwithextremetemperatures?2.Whatwerethehighestandlowesttemperaturesrecordedwhereyoulive?Howdoyoufeelinextremetemperatures?P621Lookatthepictureandpredictwhatthepassageisabout.P622①Wheredoesthestorytakeplace?②Whatkindofweatheristhestoryabout?③What’syourimpressionofthepictureandthetitle?WhilereadingReadandfinishthetasksasquicklyaspossible.Task1Readthepassageandcheckyourprediction.Whatisthepassageabout？

Thepassageisabouttheauthor'sfeelingsandconcernswhenhewasontheLondonTubeonanunusuallyhotday.P622Checkyouranswer!ToeaplainwhysummersinLondonaregettinghotterandhotter.TocomplainabouttheLondonTube.TowarnpeopleaboutthedangerofLondonbeingflooded.Toexpresshisworriesaboutthedangersofextremeweatherconditions.Choosetheauthor’spurposeinwritingthepassage.Task2P643Task3Readthepassageagainandfillinthefollowingform.Placestemperaturefeelings①attheTubestation②insidethetrain③outofthestationover30degreesawfulreach35degreesabitsick＆abitscaredonly30degreesrefreshed①Thewordsthatdescribetheauthor'sfeelingsattheTubestation:Thentrytofindoutthewordsthatdescribetheauthor'sfeelingsatdifferentplaces.Task4Completethefollowingchatwithwordsandexpressionsfromthepassage.30plusdegrees/over30degreesmeltingandbecomingoneabitscaredputhisflatonthemarketandbuyaboat.speakwithhismanageraboutmovingtothetopfloor.learntoswim.climatechangenervousworryingtoomuchP644Afterreadinganalyzing,mindmap,retellingLookthroughthepassageagainandtrytogetitsstructure.attheTubestationonthetrainoutofthestationConclusion:Thepassageisorganisedintheorderof__________.space1.Sureenough,goingdownthestairsandontotheplatformislikejumpingintoavolcanothat'serupting.This,however,isnothingcomparedto

thetrain.①Godownthestairsrightoverthereandyouwillseesomedirections.走下那边的楼梯，你会看到一些指示。②Didyouhearmymothergodownthestairs?你听见我母亲下楼了吗？godownthestairs:

下楼，下楼梯comparedto/with：

toexaminepeopleorthingstoseehowtheyaresimilarandhowtheyaredifferent与……相比定语从句①

I’vehadsomedifficulties,buttheywerenothingcomparedto/with

yours.我遇上了很多难题，但与你的困难相比,它们都不算什么。②

Standardsinhealthcarehaveimprovedenormously(非常,极其)

comparedto40yearsago.与40年前相比，卫生保健的水平得到了极大提高。果不其然，走下楼梯，来到站台上就像是跳进一座正在喷发的火山。不过这还远远比不上车厢里面。Wecouldalsosay:Asexpected,whenIgodownthestairsandwalkontotheplatform,Ifeelveryhot.Itisjustlikejumpingintoaneruptingvolcano.However,itismuchhotterinsidethetrain.SentenceanalysingforbetterunderstandingV-ed形式作状语,进一步说明谓语动词的状态或动作V-ing形式作主语,谓语动词用单数。

拿A和B比较表明A与B相似;把A比作BcompareAwithBcompareAtoB

拓展①Wecarefullycomparedthefirstreportwiththesecond.我们仔细比较了第一份报告和第二份报告。②ThecriticscomparedhisworktothatofMartinAmis.评论家把他的作品和马丁∙埃米斯的相提并论。③Thepoetcompareshislovertoaroseinhispoems.诗人在他诗歌中把他的爱人比作玫瑰花。2.Lookingthroughmynewspaper,I’mshockedbyphotosshowingthatahurricaneinAsiahasdestroyedatown.V-ing做伴随状语V-ing作后置定语由that引导的宾语从句1.

她捧着许多书走进了房间。Shecameintothehouse,carryingalotofbooks.2.看着那个可爱的小男孩，我笑了起来。Lookingatthelittlecuteboy,Ismiled.1.I

lookedthroughthedatabaseandfoundtheinformationIneeded.我查阅了数据库，找到了我需要的信息。2.Ineedsomemoney.I'mgoingtolookthroughthenewspaperforaholidayjob.我需要一些钱。我将浏览报纸找一份假期工作。lookthrough:toexamineorreadsthquickly

快速查看;浏览;翻阅我翻阅着手里的报纸，震惊地看到亚洲的飓风摧毁了一个城镇的照片。Theauthorisstanding__________________.Itisveryhotandthetemperatureisexpectedtobe_____________.Hefeels_______.Hethinksheshould:1______________________________________;2_______________________________________;3___________________.Hot!Hot!Hot!ThinkingthatLondonwillprobablygethotter,theauthorfeels__________.Readingthe________________causedby______________fromthenewspaper,theauthorfeels______________.Tubestationattheover30degreesawfulItiseven______insidethetrain.Thetemperaturecan_________________.hotter35degreesreachismeltingwithabitsickworkabitscaredputhisplatonthemarketandbuyaboatadvisehismanagertomovetothetopfloorlearntoswimnaturaldisastersclimatechangenervousStepping______________it’sonly30degrees.ofthestation,outTheauthorfeels__________andrealiseshehasbeenworryingtoomuch.refreshedRetellthepassageaccordingtothegraphicorganizer.DiscussionWorkingroups.Discussthesequestionswithotherstudents.1Doyousharetheauthor’sconcernsaboutextremeweatherconditions?Why?2

Doyouthinkclimatechangewillaffectyourlifeinthefuture?Howwouldyouadapt?Think&Share.Whatcanwedotohelpourplanet?Discussion_______________________likebusescanreducegreenhousegasemissions.

TakingpublictransportAnd___________canalsohelpareductionofgreenhousegas.takingtrainsre___usere_____cycleUselow-flowshowerheads.Useenergysavinglightbulbs.replacewithre____duceTurnlights