高二英語人教版選修7-Unit-3-Under-the-sea課件

高二英語人教版選修7-Unit-3--Under-the-sea課件第一頁，共40頁。WarmingupHaveyouseenplantsandanimalsthatliveunderthesea?Wheredidyouseethem?第一頁第二頁，共40頁。OnasnorkelingtripAtanaquariumOnaboattourInbooksInfilmsOnTMnatureprogrammesOntheinternet第二頁第三頁，共40頁。Watchthephotosandtrytowritedownthenameoftheanimalortheplantinyourexercisebooks.sharkdolphin第三頁第四頁，共40頁。anemoneanemonefishcoralseastar第四頁第五頁，共40頁。turtleseahorse第五頁第六頁，共40頁。killerwhalesbaleenwhales第六頁第七頁，共40頁。Doyouknowaboutwhales?suchassharks

thebaleenwhalesthekillerwhales

kingofthesea,

biggestcarnivore(食肉動物)ofthesea,

killingallkindsofanimalsinthesea,

eventhehugebluewhale,

liketigeronland,

workinginateam.第七頁第八頁，共40頁。Whatdoyouthinkishappeninginthepicture?Killerwhalesareattackingawhalewithwhalerswaitingbyintheirboat,harpoonattheready.Pre-reading第八頁第九頁，共40頁。Reading

OldTomthekillerwhale第九頁第十頁，共40頁。Getthemainideasofthetwoanecdotes.describesahuntingexperienceabouthowthekillerwhaleshelpedthewhalerstohuntawhale.tellsabouthowakillerwhaleprotectedandsavedJames,awhaler.ThefirstanecdoteThesecondoneSummary第十頁第十一頁，共40頁。Teachingtask1:Pleaselistentothereading,andtheningroups,describetherelationshipbetweenOldTomandthewhalersandthenfillintheform.第十一頁第十二頁，共40頁。WriterOccupationTypeofthearticle(文體)PlaceTimeMainideaAnoldmancalledClancyAwhaleranecdotesAustraliaAtthebeginningofthe20thcenturyKillerwhaleshelpedwhalerscatchbaleenwhales第十二頁第十三頁，共40頁。Teachingtask2:Puttheeventsinthereadingpassageintothistimeline.1.Clancyarrivedatthewhalingstation.4.Themenwenttotheboatandheadedoutforawhalehunt.2.Heheardaloudnoisecomingfromthebay.3.Hesawahugeanimalinthewater,whichwasOldTom,thekillerwhale.第十三頁第十四頁，共40頁。7.Thekillersatethelipsandtongueofthebaleenwhale.5.Thekillerwhaleguidedtheteamtothehunt.6.Clancyandhismenkilledthebaleenwhalewiththehelpofthekillers.8.Themenreturnedforthebaleenwhalethenextday.第十四頁第十五頁，共40頁。1.Clancyarrivedatthewhalingstation.4.Themenwenttotheboatandheadedoutforawhalehunt.Heheardaloudnoisecomingfromthebay.Hesawahugeanimalinthewater,whichwasOldTom,thekillerwhale.7.Thekillersatethelipsandtongueofthebaleenwhale.Thekillerwhaleguidedtheteamtothehunt.Clancyandhismenkilledthebaleenwhalewiththehelpofthekillers.Themenreturnedforthebaleenwhalethenextday.23568第十五頁第十六頁，共40頁。Teachingtask3:(Readingandspeaking)Pleasereadthereadingagain,andinpairs,answerthefollowingquestions.1.

WhatevidencewastherethatOld Tomwashelpingthewhalersout?第十六頁第十七頁，共40頁。Evidenceofhelpingthewhalersthrowitselfoutofthewaterandcrashdownagain.Letthewhalersknowthattherewasabaleenwhalenearby.第十七頁第十八頁，共40頁。swimbytheboat

Showingthewhalersthewaytothehunt第十八頁第十九頁，共40頁。2.Whatotheranimalsdidtheauthorcomparethekillerwhaleswith?Whydoyouthinkthekillerwhalesbehavedlikethis?Dogs.Becausetheyknewthat,togetherwiththewhalers,theywouldsoonkillthebaleenwhaleandgetagoodfeed.第十九頁第二十頁，共40頁。3.WhydidGeorgethinkthatthekillerwhalesworkedasateam?Becausehecouldseethatsomeofthekillerswerethrowingthemselvesontopofthewhale’sblowholewhileotherswerepreventingitfromdivingorfleeingouttosea.第二十頁第二十一頁，共40頁。4.Whydidthewhalersallowthekillerwhalestodragthewhaleaway?Becausetheyknewthekillerwhaleswouldleavetherestofthebodytothem.第二十一頁第二十二頁，共40頁。5.Whydidthewhalersreturnhome

withoutthewhale’sbody?Becausethebodywouldnotfloattothesurfaceuntilabout24hourslater.第二十二頁第二十三頁，共40頁。6.HowdidOldTomhelpJames?Whydoyouthinkhedidthis?OldTompreventedJamesfromdrowning.OldTomwantedtohelphishumanfriends.第二十三頁第二十四頁，共40頁。Teachingtask4:Readthetextcarefullyandfillintheblanks.BeforethehuntThekillerwhalethrewitselfoutofthe_____andthen_______downagain.Itswambythe_____,showingthewhalerstheway.watercrashedboat第二十四頁第二十五頁，共40頁。DuringthehuntThekillerswereworkingasa_____.Somewerethrowingthemselveson___ofthewhale’sblow-holetostopit_________.Otherswerestoppingit_______outtosea.AfterthehuntThekillers_______thedeadbodydownintothe______ofthesea,havingagoodfeedonitslipsand______.tongueteamtopbreathingfleeingdraggeddepths第二十五頁第二十六頁，共40頁。主旨大意1.WhathappenedtoJamesafterhewaswashedofftheboat?A.Hegothurtbyashark.B.Hewasabandonedbytheotherwhalersandfeltterrified.C.Hedroppedhishopeandwasnearlydying.D.HewasheldupinthewaterbyOldTomandrescued.Teachingtask5:

(Discussing)D第二十六頁第二十七頁，共40頁。2.Accordingtothetext,whichofthefollowingisNOTright?A.ThekillerslikeOldTomarefierceyetalwaysreadytohelpthewhalers.B.Thewriterdidn’tbelievethekillerscouldhelpthewhalerscatchwhalesbeforeworkingatthewhalingstation.C.Thewhalersleftthebodyofthewhaleeatenupbythekillers.D.Itwashardtohandletheboatintheroughsea.C第二十七頁第二十八頁，共40頁。3.OldTomthrowsitselfoutofthewaterandthencrashesdowninorderto___.A.givethewhalerstheinformationaboutawhaleB.tellthewhalersitishungryC.helpthewhalerscatchthewhaleD.informthewhalerstorunawayA第二十八頁第二十九頁，共40頁。4.WhydidGeorgebeatthewaterwithhisoar?______A.TofrightenthewhalesawayB.TocallbackOldTomtoleadthewayC.ToattracttheattentionofhugewhalesD.Tosendsignalstootherwhales.B第二十九頁第三十頁，共40頁。5.Thekillersthrewthemselvesontopofthehugewhale’sblow-holeinorderto______.A.makeitsinkB.playwithitC.stopitbreathingD.stopitdivingC第三十頁第三十一頁，共40頁。6.Whydidthemenstartturningtheboataroundtogohomeafterthewhaledied?A.Becausetheydidn’tneedadeadwhaleB.Becausetheycouldn’tfindthewhale’sbodyC.Becausetheyknewthatthedeadwhalewouldn’tfloatuptothesurfaceforaround24hours.D.Theyhadtodothisbecauseitwastoolate.C第三十一頁第三十二頁，共40頁。7.Whatisthemainideaofthefirstanecdote?A.AboutahuntingexperienceofoldTom.B.Abouthowthekillerwhaleshelpsthewhalerstohuntawhale.C.AbouthowthewhalerskilledOldTom.D.Abouthowthekillerwhaleskilledthewhales.B第三十二頁第三十三頁，共40頁。8.Whatdoestheword“it”inthesentence“Heletitgoandtheharpoonhitthespot”referto?A.Thewhale. B.Theboat.C.Theharpoon. D.Thekiller.C第三十三頁第三十四頁，共40頁。9.What’sthemainideaofthesecondanecdote?A.Fiercekillers,likeOldTom,couldprotectpeople.B.Jameswaswashedofftheboat.C.Itwashardtohandletheboatinroughsea.D.OldTomrescuedJamesfromotherkillers.A第三十四頁第三十五頁，共40頁。10.Whydidthewhalersgohomewithoutbringinginthebodyofthewhale?A.Theyjustdidthehuntingforfun.B.Theyleftiteatenupbythekillers.C.Itwasdraggedtothedepthsofthesea.D.Theyjustwaitedforittofloatup.D第三十五頁第三十六頁，共40頁。11.Accordingtothetext,thekillerwhalescanprotectmenfrombeingattackedby____.