高中英语选修七：Unit-3-Under-the-sea-(Reading)课件(新人教版选修7)

Unit3UndertheseaWarmingupHaveyouseenplantsandanimalsthatliveunderthesea?Wheredidyouseethem?•Onasnorkelingtrip•Atanaquarium•Onaboattour•Inbooks•Infilms•OnTMnatureprogrammes•OntheinternetWatchthephotosandtrytowritedownthenameoftheanimalortheplantinyourexercisebooks.sharkdolphinAnemone（海葵）anemonefishcoralseastarturtleseahorsekillerwhales（虎鲸）baleenwhales（须鲸）Doyouknowaboutwhales?suchas•sharks•thebaleenwhales•thekillerwhaleskingofthesea,biggestcarnivore(食肉动物)ofthesea,killingallkindsofanimalsinthesea,eventhehugebluewhale,liketigeronland,workinginateam.Whatdoyouthinkishappeninginthepicture?Killerwhalesareattackingawhalewithwhalerswaitingbyintheirboat,harpoonattheready.Pre-readingReadthetextinthepage19andthencompletethechart.typeofthearticle:(文体)writer:job:place:time:Plot:(情节)anecdoteanoldmancalledClancyawhaleronthesoutheasternofAustraliaatthebeginningofthe20thcenturyKillerwhaleshelpedwhalerscatchthebaleenwhales.捕鲸(whalehunting)，将系有绳索的铦或叉、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（背景知识）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。现代捕鲸业肇: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。OldTomTheKillerWhaleReadingNewwords•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:打包,收拾行李逃跑,消失遗弃,抛弃•flee•pack•abandonFast-readingTask1:Readthetextandthenfillintheblankswiththeirnames.1._______was16yearsofagewhenhewenttoworkatthewhalingstation.2._______orderedClancytogototheboatastherewasawhaleoutthereinthebay.3._________wasswimmingbytheboat,showingthewhalerstheway.4._____toldClancythattheywouldreturnthenextdaytobringinthebodyofthewhale.5.______wascarriedbythewavesfurtherandfurtherawayfromthewhalers.6._____knewthatOldTomwouldprotectJames.ClancyGeorgeOldTomJackJamesRedThepassageismainlyabout____parts.Task2:MainideaOldTom________thewhalerfromthesharkOldTom______thewhalerstohuntthewhales.helpedprotected2Careful-reading.Task1:Puttheeventsinthereadingpassageintothistimeline.1.Clancyarrivedatthewhalingstation.4.Themenwenttotheboatandheadedoutforawhalehunt.2.Heheardaloudnoisecomingfromthebay.3.Hesawahugeanimalinthewater,whichwasOldTom,thekillerwhale.7.Thekillersatethelipsandtongueofthebaleenwhale.5.Thekillerwhaleguidedtheteamtothehunt.6.Clancyandhismenkilledthebaleenwhalewiththehelpofthekillers.8.Themenreturnedforthebaleenwhalethenextday.Task2:putthesentencesinthecorrectorder.()Herandowntotheshoreandsawahugeanimalinthewater,whichwasOldTom,thekillerwhale.()Thekillerwhaleguidedtheteamtothehunt.()Thekillersatethelipsandtongueofthebaleenwhale.()Clancyarrivedatthewhalingstation.()Heheardaloudnoisecomingfromthebayashewassortingouthisaccommodation.()Themenwenttotheboatandheadedoutforawhalehunt.()Clancyandhismenkilledthebaleenwhalewiththehelpofthekillers.()Themenreturnedforthebaleenwhalethenextday.35714628Teachingtask3:(Readingandspeaking)Pleasereadthereadingagain,andinpairs,answerthefollowingquestions.1.WhatevidencewastherethatOldTomwashelpingthewhalersout?Evidenceofhelpingthewhalersthrowitselfoutofthewaterandcrashdownagain.Letthewhalersknowthattherewasabaleenwhalenearby.swimbytheboatShowingthewhalersthewaytothehunt2.Whatotheranimalsdidtheauthorcomparethekillerwhaleswith?Whydoyouthinkthekillerwhalesbehavedlikethis?Dogs.Becausetheyknewthat,togetherwiththewhalers,theywouldsoonkillthebaleenwhaleandgetagoodfeed.3.WhydidGeorgethinkthatthekillerwhalesworkedasateam?Becausehecouldseethatsomeofthekillerswerethrowingthemselvesontopofthewhale’sblowholewhileotherswerepreventingitfromdivingorfleeingouttosea.4.Whydidthewhalersallowthekillerwhalestodragthewhaleaway?Becausetheyknewthekillerwhaleswouldleavetherestofthebodytothem.5.Whydidthewhalersreturnhomewithoutthewhale’sbody?Becausethebodywouldnotfloattothesurfaceuntilabout24hourslater.6.HowdidOldTomhelpJames?Whydoyouthinkhedidthis?OldTompreventedJamesfromdrowningbyfirmlyholdingJamesupinthewater.OldTomwantedtohelphishumanfriends.Teachingtask4:Readthetextcarefullyandfillintheblanks.BeforethehuntThekillerwhalethrewitselfoutofthe_____andthen_______downagain.Itswambythe_____,showingthewhalerstheway.watercrashedboatDuringthehuntThekillerswereworkingasa_____.Somewerethrowingthemselveson___ofthewhale’sblow-holetostopit_________.Otherswerestoppingit_______outtosea.AfterthehuntThekillers_______thedeadbodydownintothe______ofthesea,havingagoodfeedonitslipsand______.tongueteamtopbreathingfleeingdraggeddepths主旨大意1.WhathappenedtoJamesafterhewaswashedofftheboat?A.Hegothurtbyashark.B.Hewasabandonedbytheotherwhalersandfeltterrified.C.Hedroppedhishopeandwasnearlydying.D.HewasheldupinthewaterbyOldTomandrescued.Teachingtask5:(Discussing)D2.Accordingtothetext,whichofthefollowingisNOTright?A.ThekillerslikeOldTomarefierceyetalwaysreadytohelpthewhalers.B.Thewri