Unit6EarthfirstStartingoutUnderstandingideas课件高中英语外研版

Unit6EarthfirstStartingout&Understandingideas01.LeadinWatchthevideoandanswerthequestions.1.Whatdoesthevideowanttotellus?2.

Whichofthefactsinthevideodoyoufindmostalarming?1.Whatdoesthevideowanttotellus?deforestation[ˌdiːˌfɒrɪˈsteɪʃn]砍伐树木species’extinctionoceanpollutionplasticpollutionshortageoffreshwaterlossofglaciers[ˈɡleɪʃərz]2.

Whichofthefactsinthevideodoyoufindmostalarming?3.Whatwordswouldyouusetodescribesharks?dangerousterrifyingfrighteningman-eating食人的fierceaggressiveendangeredinterestingcuteintelligentpowerfulhugeor02.Pre-readingSHARKS:DANGEROUSORENDANGERED?Pre-reading

Lookandpredict.

1.Whatdidyoufirstnotice?Asharkfin鲨鱼鱼鳍2.Whatdoesthetitle

Sharks:DangerousOrEndangered?

mean?03.While-readingUnderlinethetopicsentenceofeachparagraph.SkimmingMatchthemainideaofeachparagraph.Para1Para2Para3Para4Para5A.Thereasonwhythenumberofsharksbecomesmaller.B.IntroducethetopicbydescribingtheopeningsceneofthefilmJaws.C.Goodchangesabouttheprotectionoftheendangeredanimals.D.Theterribleinfluenceonpeoplemadebythefilm.E.ThebackgroundaboutthebookwhichthefilmJawswasbasedon.CarefulreadingReadPara.1andanswerthequestions.1.WhatdoesthemovieJawsmainlytalkabout?2.WhatideaisstrengthenbythemovieJaws?Weseeawomanswimmingatnightinthedarksea.Suddenly,sheispulledunderwater.Shesurfaces,criesinfear,thendisappearsforever.CarefulreadingReadPara.1andanswerthequestions.1.WhatdoesthemovieJawsmainlytalkabout?2.WhatideaisstrengthenbythemovieJaws?Ittellsthestoryofagreatwhitesharkthatattacksandkillsswimmers.Sharksaredangerousanimals.CarefulreadingReadPara.2andanswerthequestion.Whathappenedtosharkswhenthisideaisstrengthen?Atthattime,nobodycaredifsharkswerekilled,orhowmanywerekilled.Peoplejustwantedthemkilled.CarefulreadingReadPara.3andanswerthequestions.Whatcausedthenumberoflargesharksfallsoquicklyaroundtheworld?CarefulreadingReadPara.4andanswerthequestions.Havingseensharksbeingkilled,whatchangesofPeterBenchleywerecausedbyit?Carefulreading4.Readpara.5andanswerthequestion.Howdoespeople’sattitudetowardssharkschange?Thechangeofpeople’sattitudetosharksAtfirstAfterthemovieKnowthefactafraidmorefrightened

wanttoprotect

Today,aswelearnmoreaboutsharks,morepeoplethaneverwanttoprotectsharksfromextinction.04.Post-readingDiscussionAsastudentswhatcanpeopledotoprotectendangeredsharks?Forreference:④Reduce,Reuse,Recycle①Learnasmuchasyoucanaboutsharksandeducateyourfriendsandfamily.③Donotusesharkproducts.②Spreadawarenessonsocialmedia.05.HomeworkHomework环境污染问题日益严峻，作为中学生，我们应该为