新人教版选修七 Unit 3 Under the Sea-wariming up and Readi

Let’senjoythewonderfulworldunderthesea!!Now,weareonasnorkelingtripunderthesea.We’llcomeacrossagreatvarietyofmarineanimals.Comeon!Dolphins海豚Shark鲨鱼Angelfish天使鱼Anemonefishparrotfish鹦鹉鱼sea-turtle海龟Squid鱿鱼Whitewhale白鲸Killerwhale虎鲸seahorse海马clam蛤SeaStar海星Coral珊瑚jellyfish水母Wearesafenow.AndIcaughtaseastarneartheshore.Inwhatwayscanweseethem?atanaquariumonasnorkellingtrip•Onasnorkelingtrip•Atanaquarium•Onaboattour•Inbooks•Infilms•OnTVnatureprogrammes•OntheInternetOldTomtheKillerWhalePre-readingDoyouknowaboutwhales?suchasthebaleenwhalesthekillerwhalesKillerwhalesareattackingabaleenwhalewithwhalerswaitingbyintheirboat,harpoonattheready.Whatishappeninginthepicture?•baleenwhaleClancyAwhalerAnecdotesAtthebeginningofthe20thcenturyAustraliaWhalers,killerwhalesandbaleenwhalesThekillerwhalehelpedthewhalerstokillabaleenwhaleWriterCareerWritingstyleTimePlaceMaincharacterMainideaBackgroundInformationIndividualWorkListeningandScanning•Fillintheblankswiththenamesmentionedinthetext.•1.________was16yearsofagewhenhewenttoworkatthewhalingstation.•2._________orderdClancytogototheboatastherewasawhaleoutthereinthebay.•3._________wasswimmingbytheboatshowingthewhalerstheway.•4._______toldClancythattheywouldreturnthenextdaytobringinthebodyofthewhale.•5._________wascarriedbythewavesfurtherandfurtherawayfromthewhalers.•6._____knewthatOldTomwouldprotectJames.ClancyGeorgeOldTomJackJamesRedPairWorkReadingandskimming1.WhendidClancybegintobelievethatthekillerwhaleswouldhelpthewhalerstocatchthehugewhales?2.WhydidOldTomthrowitselfoutofthewaterandthencrashdownagain?3.whydidGeorgethinkthatthekillerwhalesworkedasateam?4.Whydidthewhalersreturnhomewithoutthewhale’sbody?5.What’stherelationshipbetweenOldTomandthewhalers?1.WhendidClancybegintobelievethatthekillerwhaleswouldhelpthewhalerstocatchthehugewhales?Whenhewitnesseditwithhisowneyesmanytimes.2.WhydidOldTomthrowitselfoutofthewaterandthencrashdownagain?Becausehewastellingusthere’sawhaleoutthereforus.3.whydidGeorgethinkthatthekillerwhalesworkedasateam?Becausehecouldseethatsomeofthekillerswerethrowingthemselvesontopofthewhale’sblow-holetostopitbreathingwhileotherswerepreventingitfromfleeingouttosea.4.Whydidthewhalersreturnhomewithoutthewhale’sbody?Becausethebodywouldnotfloattothesurfaceuntilabout24hourslater.5.What’stherelationshipbetweenOldTomandthewhalers?OldTomhadastrongrelationshipwiththewhalers.NotonlydidOldTomhelpthemtocatchthewhales,butalsosavedawhaler’slife.Therewasobviouslyagreatdealofunderstandingandcooperationbetweenthem.summaryGetthemainideasofthetwoanecdotes.describesahuntingexperienceabouthowthekillerwhaleshelpedthewhalerstohuntawhale.tellsabouthowakillerwhaleprotectedandsavedJames,awhaler.•Thefirstanecdote•ThesecondoneAlthoughthekillersweref_____hunters,theyneverh_____ora_______people.Infact,theyp_______them.However,whalesarenowind______.Theyaredyingo___.iercettackedrotectedarmedangerut•WordFillingThelastwhalingstationinAustraliaclosedin1978.Whalesarenowanendangeredspeciesandprotectedbyaninternationalban,butsomecountriesopposetheban.Ingroupsdiscussthereasonsforandagainstprotectingwhales.DiscussionandDebate★Environmentprotectionisimperativeunderthesituation.★Thinkglobally,actlocally.★Makeacontributiontoour“GreenSchool”.Myopinion:•Homework1.Findmoreinformationaboutwhalesontheinternet.2.Finishexerciseson22and63Thankyou!Bye-bye