人教版高中英语选修7 Unit3 Reading PPT课件.ppt

,Letsenjoythewonderfulworldunderthesea!,Dolphins海豚,Shark鲨鱼,Angelfish天使鱼,Anemonefish,parrotfish鹦鹉鱼,sea-turtle海龟,Whitewhale白鲸,Killerwhale虎鲸,seahorse海马,clam蛤,SeaStar海星,Coral珊瑚,jellyfish水母,Unit3Underthesea,Inwhatwayscanweseethem?,atanaquarium,onasnorkellingtrip,Onasnorkelingtrip,Atanaquarium,Onaboattour,Inbooks,Infilms,OnTVnatureprogrammes,OntheInternet,OldTomtheKillerWhale,Pre-reading,Doyouknowaboutwhales?,suchas,thebaleenwhales,thekillerwhales,Killerwhalesareattackingabaleenwhalewithwhalerswaitingbyintheirboat,harpoonattheready.,Whatishappeninginthepicture?,baleenwhale,ClancyAwhalerAnecdotesAtthebeginningofthe20thcenturyAustraliaWhalers,killerwhalesandbaleenwhalesThekillerwhalehelpedthewhalerstokillabaleenwhale,BackgroundInformation,IndividualWorkListeningandScanning,Fillintheblankswiththenamesmentionedinthetext.1._was16yearsofagewhenhewenttoworkatthewhalingstation.2._orderdClancytogototheboatastherewasawhaleoutthereinthebay.3._wasswimmingbytheboatshowingthewhalerstheway.4._toldClancythattheywouldreturnthenextdaytobringinthebodyofthewhale.5._wascarriedbythewavesfurtherandfurtherawayfromthewhalers.6._knewthatOldTomwouldprotectJames.,Clancy,George,OldTom,Jack,James,Red,PairWorkReadingandskimming,1.WhendidClancybegintobelievethatthekillerwhaleswouldhelpthewhalerstocatchthehugewhales?2.WhydidOldTomthrowitselfoutofthewaterandthencrashdownagain?3.whydidGeorgethinkthatthekillerwhalesworkedasateam?4.Whydidthewhalersreturnhomewithoutthewhalesbody?5.WhatstherelationshipbetweenOldTomandthewhalers?,1.WhendidClancybegintobelievethatthekillerwhaleswouldhelpthewhalerstocatchthehugewhales?,Whenhewitnesseditwithhisowneyesmanytimes.,2.WhydidOldTomthrowitselfoutofthewaterandthencrashdownagain?,Becausehewastellingustheresawhaleoutthereforus.,3.whydidGeorgethinkthatthekillerwhalesworkedasateam?,Becausehecouldseethatsomeofthekillerswerethrowingthemselvesontopofthewhalesblow-holetostopitbreathingwhileotherswerepreventingitfromfleeingouttosea.,4.Whydidthewhalersreturnhomewithoutthewhalesbody?,Becausethebodywouldnotfloattothesurfaceuntilabout24hourslater.,5.WhatstherelationshipbetweenOldTomandthewhalers?,OldTomhadastrongrelationshipwiththewhalers.NotonlydidOldTomhelpthemtocatchthewhales,butalsosavedawhalerslife.Therewasobviouslyagreatdealofunderstandingandcooperationbetweenthem.,summary,Getthemainideasofthetwoanecdotes.,describesahuntingexperienceabouthowthekillerwhaleshelpedthewhalerstohuntawhale.,tellsabouthowakillerwhaleprotectedandsavedJames,awhaler.,Thefirstanecdote,Thesecondone,Althoughthekillersweref_hunters,theyneverh_ora_people.Infact,theyp_them.However,whalesarenowind_.Theyaredyingo_.,ierce,ttacked,rotected,armed,anger,ut,WordFilling,ThelastwhalingstationinAustraliaclosedin1978.Whalesarenowanendangeredspeciesandprotectedbyaninternationalban,butsomecountriesopposetheban.Ingroupsdiscussthereasonsforandagainstprotectingwhales.,DiscussionandDebate,Environmentprotectionisimperativeunderthesituation.Thinkgloba