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Unit3UndertheseaLet’senjoythewonderfulworldunderthesea!!Now,weareonasnorkelingtripunderthesea.Later,we’llcomeacrossagreatvarietyofmarineanimals.Guesswhatwe’llsee?Whatarethose?DolphinsWhat’sthis?AJellyfishAngelfish天使鱼Anemonefish小丑鱼parrotfish鹦鹉鱼Look~~It’scomingtowardsus.ThatisaSeaturtle.Thatlooksbeautiful!!!It’saseahorse.Asharkiscoming~Dangerous!Henoticesus~Wemustgonow.^^^^^^^Wearesafenow.AndIcatchaseastarneartheshore~Ifyoulike,youcangotoseemoreabouttheoceanlifeatanaquarium,onaboattrip,or,inbooks,ontheInternet,intheOceanPark,onTVetc.Pre-Reading:Guesswhatisthenameofthisanimal?AKillerWhale!Whitewhale白鲸Killerwhale虎鲸baleenwhalebaleenwhaleWhatdoyouknowaboutkillerwhales?Commonname:KillerWhaleIntroduction:Malescanreachlengthsupto27feetandcanweighupto12,000lb.Youcantellanadultmalefromanadultfemalebytheshapeoftheirdorsalfin背鳍(male’slonger,upto6feettall).killerwhalesarefoundinalloceansoftheworld.Asagroup,killerwhalesareknowntoeatfish,squid鱿鱼,seals海豹,sealions,penguins,evenotherwhales.Thus,theyarecalled“KillerWhales”Scientificname:OrcinusOrcaNewwords•annual•witnessv.目击，做证n.目击者，证人，证词每年的somewheretoliveorstay,oftenalsoprovidingfoodorotherservices住宿•accommodation:thedepthoftheocean海洋深处distancefromthetoptothedown深度thelandalongtheedgeoftheseaorocean岸，滨•depths:•shore:一群；打包,收拾行李逃跑,消失遗弃,抛弃•flee•pack•abandonPre-readingReadthetextinthepage19andthencompletethechart.typeofthearticle:(文体)writer:job:place:time:Plot:(情节)anecdoteanoldmancalledClancyawhaleronthesoutheasternofAustraliaatthebeginningofthe20thcenturyKillerwhaleshelpedwhalerscatchthebaleenwhales.baleenkillerblow-holewhalers______whale_______whalescatch/killhelpThewhalerhuntingatthebeginningof20thcentury捕鲸(whalehunting)，将系有绳索的铦信xian或叉、镖等，采用射击或投掷方式刺入鲸体进行猎捕。猎捕对象有须鲸和齿鲸两类，以蓝鲸、长须鲸、露脊鲸、抹香鲸、座头鲸、北极鲸、灰鲸、鳁鲸、小鳁鲸等为主。由于鲸油是贵重的工业原料，历史上欧洲和美洲一些国家的捕鲸活动长盛不衰。自20世纪中叶起，由于过度猎捕导致资源衰退以及国际上对捕鲸的限制，捕鲸业已趋衰落。Background传统捕鲸方法:6名捕鲸者离开大船，乘小艇追逐鲸鱼，小艇通常长8.5公尺，装备有具倒钩的捕鲸铦和长索。鲸一旦被铦刺中，便带着绳索逃遁，直到筋疲力尽浮出水面，人们在那儿用捕鲸枪(一种更长的捕鲸铦)将它杀死，用绳索拖到大船边，用有刃的长枪割取油脂，并把尸体抛弃。现代捕鲸业:挪威人福伊恩发明了一种捕鲸炮，用来发射内充炸药的标枪。后来又使用了动力船，与捕鲸炮相得益彰，这些方法使用至今几乎没有什么变化。Fast-readingTask1:Readthetextandthenfillintheblankswiththeirnames.1._______was16yearsofagewhenhewenttoworkatthewhalingstation.2._______orderedClancytogototheboatastherewasawhaleoutthereinthebay.3._________wasswimmingbytheboat,showingthewhalerstheway.4._____toldClancythattheywouldreturnthenextdaytobringinthebodyofthewhale.5.______wascarriedbythewavesfurtherandfurtherawayfromthewhalers.6._____knewthatOldTomwouldprotectJames.ClancyGeorgeOldTomJackJamesRedThepassageismainlyabout____parts.Task2:MainideaOldTom________thewhalerfromthesharkOldTom______thewhalerstohuntthewhales.helpedprotected2Careful-readingPart1Putthefollowingsentencesinorder.()Herandowntotheshoreandsawahugeanimalinthewater,whichwasOldTom,thekillerwhale.()Thekillerwhaleguidedtheteamtothehunt.()Thekillersatethelipsandtongueofthebaleenwhale.()Clancyarrivedatthewhalingstation.()Heheardaloudnoisecomingfromthebayashewassortingouthisaccommodation.()Themenwenttotheboatandheadedoutforawhalehunt.()Clancyandhismenkilledthebaleenwhalewiththehelpofthekillers.()Themenreturnedforthebaleenwhalethenextday.35714628_________itselfoutofthe_______andthen_______________again.Tellthewhalersthere’sa________outthere.ThrowingwatercrashingdownwhaleQuestions:Whatdidthekillerwhaledointhewhale-hunt?Swimming____________showingthewhalers________bytheboatthewayLeadthewhalerstothehunt.HelpthewhalerskillthewhaleThrowingthemselves_________________________________________;Stoppingit______and________________ontopofthewhale’sblowholetostopitbreathingdivingfleeingouttoseadragthebodyswiftlydowntothe______ofthesea.depthshaveagoodfeedonits_____and________lipstongueWhatmayhappentotheman?Part2TorF1.BecauseOldTomandtheotherkillersweretoofierce,theyalsowouldharmorattackedpeople.2.Jameswasafraidofbeingabandonedbyus.3.NoonesavedJames,andhewaskilledbyashark.FTFAccidentJameswas___________theboatSituation1.Theseawas______thatdayanditwas________tohandletheboat.The______werecarryingJamesfurtherandfurtheraway.2.Suddenlytherewas________overthere.FeelingHewas_________ofbeingabandonedbyus.Help1.OldTomwon’tletit_______James.2.Jameswasfirmly________inthewaterbyOldTomResultJameswas__________intotheboat.washedoffroughdifficultwavesasharkterrifiednearhelduppulledbackDiscussionDiscusstherelationshipbetweenOldTomandthewhalers.Whatotheranimalsdoyouknowhelpouthumansinhunting?