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1、Unit3UndertheseaWarmingupandReadingHaveyouseenplantsandanimalsthatliveunderthesea?Wheredidyouseethem?Findoutfromyourclassmateswheretheysawthem.Usethelistbelowtohelpyou.onasnorkelingtripatanaquariumonaboattourinbooksinfilmsonTVnatureprogrammesontheInternetWarmingupToday
2、,we’regoingtotakealookattheworldunderthesea.So,areyouready?Now,weareonasnorkelingtripunderthesea.We’llcomeacrossagreatvarietyofmarineanimals.Comeon!Therearemanybeautifulplantsandanimalsinthesea.Let’senjoythewonderfulworldunderthesea!!Dolphins海豚Whatarethey?Turtle海龜Look.
3、It’scomingtowardsus.turtleSeahorse海馬What’sthis?Squid魷魚Seastar海星Thislooksbeautiful!Jellyfish水母Coral珊瑚coralUndertheSeaclam蛤sharkUndertheSeaShark鯊魚Angelfish天使魚DifferentkindsoflittlefishAngelfish天使魚Anemonefish海葵魚butterflyfishClownfishAnemonefishUndertheSeaparrotfish鸚鵡魚Asha
4、rkiscoming.Lookout!It’sdangerous.Henoticedus.We’dbetterleavehimalonebeforeit’stoolate.Bye,MrShark!Unit3UndertheseaInwhatwayscanweseethem?atanaquariumonasnorkellingtripOnasnorkelingtripAtanaquariumOnaboattourInbooksInfilmsOnTVnatureprogrammesOntheInternetOldTomtheKiller
5、WhalePre-readingDoyouknowaboutwhales?suchasthebaleenwhalesthekillerwhalesWhitewhale白鯨Killerwhale虎鯨KillerwhalesKillerwhalesareoneofthetoppredators(食肉動物)inthesea.Asagroup,killerwhalesareknowntoeatfish,squid（魷魚）,seals,sealions,penguins,evenotherwhales.Baleenwhaleshavenote
6、ethbutinsteadhavebaleenplateswithwhichthewhalescanfilterthefoodoutofthewater.Onthetopofthehead,toothedwhaleshaveasingleblowhole,thebaleenwhaleshavetwoblowholes,whichopenonlywhenthewhaletakesabreath.baleenwhalekillerwhalesblow-holewhalerswhalewhalesPeoplewhohuntwhalesCl
7、ancyAwhalerAnecdotesAtthebeginningofthe20thcenturyAustraliaWhalers,killerwhalesandbaleenwhalesThekillerwhalehelpedthewhalerstokillabaleenwhaleBackgroundInformationOldTomtheKillerWhaleOldTomisaKillerWhaleReadingScanningScanthetext,andfillintheblankswithnamesmentionedint
8、hetext.1.___________was16yearsofagewhenhewenttoworkatthewhalingstation.2.__________orderedClancytogototheboatastherew
