高二英语人教版选修7-Unit-3-Under-the-sea课件

高二英语人教版选修7-Unit-3--Under-the-sea课件第一页，共40页。WarmingupHaveyouseenplantsandanimalsthatliveunderthesea?Wheredidyouseethem?第一页第二页，共40页。OnasnorkelingtripAtanaquariumOnaboattourInbooksInfilmsOnTMnatureprogrammesOntheinternet第二页第三页，共40页。Watchthephotosandtrytowritedownthenameoftheanimalortheplantinyourexercisebooks.sharkdolphin第三页第四页，共40页。anemoneanemonefishcoralseastar第四页第五页，共40页。turtleseahorse第五页第六页，共40页。killerwhalesbaleenwhales第六页第七页，共40页。Doyouknowaboutwhales?suchassharks

thebaleenwhalesthekillerwhales

kingofthesea,

biggestcarnivore(食肉动物)ofthesea,

killingallkindsofanimalsinthesea,

eventhehugebluewhale,

liketigeronland,

workinginateam.第七页第八页，共40页。Whatdoyouthinkishappeninginthepicture?Killerwhalesareattackingawhalewithwhalerswaitingbyintheirboat,harpoonattheready.Pre-reading第八页第九页，共40页。Reading

OldTomthekillerwhale第九页第十页，共40页。Getthemainideasofthetwoanecdotes.describesahuntingexperienceabouthowthekillerwhaleshelpedthewhalerstohuntawhale.tellsabouthowakillerwhaleprotectedandsavedJames,awhaler.ThefirstanecdoteThesecondoneSummary第十页第十一页，共40页。Teachingtask1:Pleaselistentothereading,andtheningroups,describetherelationshipbetweenOldTomandthewhalersandthenfillintheform.第十一页第十二页，共40页。WriterOccupationTypeofthearticle(文体)PlaceTimeMainideaAnoldmancalledClancyAwhaleranecdotesAustraliaAtthebeginningofthe20thcenturyKillerwhaleshelpedwhalerscatchbaleenwhales第十二页第十三页，共40页。Teachingtask2:Puttheeventsinthereadingpassageintothistimeline.1.Clancyarrivedatthewhalingstation.4.Themenwenttotheboatandheadedoutforawhalehunt.2.Heheardaloudnoisecomingfromthebay.3.Hesawahugeanimalinthewater,whichwasOldTom,thekillerwhale.第十三页第十四页，共40页。7.Thekillersatethelipsandtongueofthebaleenwhale.5.Thekillerwhaleguidedtheteamtothehunt.6.Clancyandhismenkilledthebaleenwhalewiththehelpofthekillers.8.Themenreturnedforthebaleenwhalethenextday.第十四页第十五页，共40页。1.Clancyarrivedatthewhalingstation.4.Themenwenttotheboatandheadedoutforawhalehunt.Heheardaloudnoisecomingfromthebay.Hesawahugeanimalinthewater,whichwasOldTom,thekillerwhale.7.Thekillersatethelipsandtongueofthebaleenwhale.Thekillerwhaleguidedtheteamtothehunt.Clancyandhismenkilledthebaleenwhalewiththehelpofthekillers.Themenreturnedforthebaleenwhalethenextday.23568第十五页第十六页，共40页。Teachingtask3:(Readingandspeaking)Pleasereadthereadingagain,andinpairs,answerthefollowingquestions.1.

WhatevidencewastherethatOld Tomwashelpingthewhalersout?第十六页第十七页，共40页。Evidenceofhelpingthewhalersthrowitselfoutofthewaterandcrashdownagain.Letthewhalersknowthattherewasabaleenwhalenearby.第十七页第十八页，共40页。swimbytheboat

Showingthewhalersthewaytothehunt第十八页第十九页，共40页。2.Whatotheranimalsdidtheauthorcomparethekillerwhaleswith?Whydoyouthinkthekillerwhalesbehavedlikethis?Dogs.Becausetheyknewthat,togetherwiththewhalers,theywouldsoonkillthebaleenwhaleandgetagoodfeed.第十九页第二十页，共40页。3.WhydidGeorgethinkthatthekillerwhalesworkedasateam?Becausehecouldseethatsomeofthekillerswerethrowingthemselvesontopofthewhale’sblowholewhileotherswerepreventingitfromdivingorfleeingouttosea.第二十页第二十一页，共40页。4.Whydidthewhalersallowthekillerwhalestodragthewhaleaway?Becausetheyknewthekillerwhaleswouldleavetherestofthebodytothem.第二十一页第二十二页，共40页。5.Whydidthewhalersreturnhome

withoutthewhale’sbody?Becausethebodywouldnotfloattothesurfaceuntilabout24hourslater.第二十二页第二十三页，共40页。6.HowdidOldTomhelpJames?Whydoyouthinkhedidthis?OldTompreventedJamesfromdrowning.OldTomwantedtohelphishumanfriends.第二十三页第二十四页，共40页。Teachingtask4:Readthetextcarefullyandfillintheblanks.BeforethehuntThekillerwhalethrewitselfoutofthe_____andthen_______downagain.Itswambythe_____,showingthewhalerstheway.watercrashedboat第二十四页第二十五页，共40页。DuringthehuntThekillerswereworkingasa_____.Somewerethrowingthemselveson___ofthewhale’sblow-holetostopit_________.Otherswerestoppingit_______outtosea.AfterthehuntThekillers_______thedeadbodydownintothe______ofthesea,havingagoodfeedonitslipsand______.tongueteamtopbreathingfleeingdraggeddepths第二十五页第二十六页，共40页。主旨大意1.WhathappenedtoJamesafterhewaswashedofftheboat?A.Hegothurtbyashark.B.Hewasabandonedbytheotherwhalersandfeltterrified.C.Hedroppedhishopeandwasnearlydying.D.HewasheldupinthewaterbyOldTomandrescued.Teachingtask5:

(Discussing)D第二十六页第二十七页，共40页。2.Accordingtothetext,whichofthefollowingisNOTright?A.ThekillerslikeOldTomarefierceyetalwaysreadytohelpthewhalers.B.Thewriterdidn’tbelievethekillerscouldhelpthewhalerscatchwhalesbeforeworkingatthewhalingstation.C.Thewhalersleftthebodyofthewhaleeatenupbythekillers.D.Itwashardtohandletheboatintheroughsea.C第二十七页第二十八页，共40页。3.OldTomthrowsitselfoutofthewaterandthencrashesdowninorderto___.A.givethewhalerstheinformationaboutawhaleB.tellthewhalersitishungryC.helpthewhalerscatchthewhaleD.informthewhalerstorunawayA第二十八页第二十九页，共40页。4.WhydidGeorgebeatthewaterwithhisoar?______A.TofrightenthewhalesawayB.TocallbackOldTomtoleadthewayC.ToattracttheattentionofhugewhalesD.Tosendsignalstootherwhales.B第二十九页第三十页，共40页。5.Thekillersthrewthemselvesontopofthehugewhale’sblow-holeinorderto______.A.makeitsinkB.playwithitC.stopitbreathingD.stopitdivingC第三十页第三十一页，共40页。6.Whydidthemenstartturningtheboataroundtogohomeafterthewhaledied?A.Becausetheydidn’tneedadeadwhaleB.Becausetheycouldn’tfindthewhale’sbodyC.Becausetheyknewthatthedeadwhalewouldn’tfloatuptothesurfaceforaround24hours.D.Theyhadtodothisbecauseitwastoolate.C第三十一页第三十二页，共40页。7.Whatisthemainideaofthefirstanecdote?A.AboutahuntingexperienceofoldTom.B.Abouthowthekillerwhaleshelpsthewhalerstohuntawhale.C.AbouthowthewhalerskilledOldTom.D.Abouthowthekillerwhaleskilledthewhales.B第三十二页第三十三页，共40页。8.Whatdoestheword“it”inthesentence“Heletitgoandtheharpoonhitthespot”referto?A.Thewhale. B.Theboat.C.Theharpoon. D.Thekiller.C第三十三页第三十四页，共40页。9.What’sthemainideaofthesecondanecdote?A.Fiercekillers,likeOldTom,couldprotectpeople.B.Jameswaswashedofftheboat.C.Itwashardtohandletheboatinroughsea.D.OldTomrescuedJamesfromotherkillers.A第三十四页第三十五页，共40页。10.Whydidthewhalersgohomewithoutbringinginthebodyofthewhale?A.Theyjustdidthehuntingforfun.B.Theyleftiteatenupbythekillers.C.Itwasdraggedtothedepthsofthesea.D.Theyjustwaitedforittofloatup.D第三十五页第三十六页，共40页。11.Accordingtothetext,thekillerwhalescanprotectmenfrombeingattackedby____.