人教版高中英语-选修七-Unit-3-Reading-课件

人教版高中英语选修七Unit1LivingwellUnit2RobotsUnit3UndertheseaUnit4SharingUnit5TravellingabroadUnit3UndertheseaReading选修七Pre-readingDoyouknowaboutwhales?killerwhale(虎鲸)Killerwhalesareoneofthetoppredators(食肉动物)inthesea.Asagroup,killerwhalesareknowntoeatfish,squid,seals,sealions,penguins,evenotherwhales.虎鲸/杀手鲸Orcasarehighlysocialanimalsthattravelingroupscalledpods.Podsusuallyconsistof5to30whales,andareledbyfemales.Orcapodsoftenworktogethertocatchameal.鲸群Baleenwhaleshavenoteethbutinsteadhavebaleenplateswithwhichthewhalescanfilterthefoodoutofthewater.须鲸Onthetopofthehead,toothedwhaleshaveasingleblowhole(呼吸孔),thebaleenwhaleshavetwoblowholes,whichopenonlywhenthewhaletakesabreath.annualmigrationMostbaleenwhalesmigrateovertheentireglobe,movingfromtheAntarctic(南极)wheretheyfeedonkill,tothesub-tropics(亚热带),wheretheybreedandspendthewinterseason.feedinsummerincoldwatersandspendthewinterinwarmerwaterswithoutanabundanceoffood.Killerwhalesareattackingabaleenwhalewithwhalerswaitingbyintheirboat,harpoon(鱼叉)attheready.Whatishappeninginthepicture?baleenwhalewritercareerwritingstyletimeplacemaincharactermainideaBackgroundClancyawhaleranecdotes(轶事;奇闻)atthebeginningofthe20thcenturyAustraliaWhalers,killerwhalesandbaleenwhalesThekillerwhalehelpedthewhalerstokillabaleenwhaleReadingReadthetextfast,andfillinthefollowingblankswiththepropernames:1.________was16yearsofagewhenhewenttoworkatthewhalingstation.2._______orderedClancytogototheboatastherewasawhaleoutthereinthebay.3.________wasswimmingbytheboat,showingthewhalerstheway.ClancyOldTomGeorge4._______toldClancythattheywouldreturnthenextdaytobringinthebodyofthewhale.5._______wascarriedbythewavesfurtherandfurtherawayfromthewhalers.6._______knewthatOldTomwouldprotectJames.JamesRedJackTrueorFalse1.TherewasnoevidencethatOldTomwashelpingoutthewhalers.2.Theauthorcomparesthekillerwhaleswithadog.FT3.Thekillerwhalesworkedasateam.4.Thekillerwhalesdraggedthewhaleunderthewatertofeedonitsbody.5.Thewhalersreturnedhomewiththewhale’sbody.6.OldTomdidn’thelpoutJames.TFFFWhenhewitnesseditwithhisowneyesmanytimes.1.WhendidClancybegintobelievethatthekillerwhaleswouldhelpthewhalerstocatchthehugewhales?Answerthosequestions.2.WhydidOldTomthrowitselfoutofthewaterandthencrashdownagain?3.Whydidthewhalersreturnhomewithoutthewhale’sbody?Becausehewastellingusthere’sawhaleoutthereforus.Becausethebodywouldnotfloattothesurfaceuntilabout24hourslater.4.What’stherelationshipbetweenOldTomandthewhalers?OldTomhadastrongrelationshipwiththewhalers.NotonlydidOldTomhelpthemtocatchthewhales,butalsosavedawhaler’slife.Therewasobviouslyagreatdealofunderstandingandcooperationbetweenthem.Choosethebestanswers.1.Whatisthemainideaofthefirststory?A.AboutahuntingexperienceofoldTom.B.Abouthowthekillerwhaleshelpsthewhalerstohuntawhale.C.AbouthowthewhalerskilledOldTom.D.Abouthowthekillerwhaleskilledthewhales.B2.What’sthemainideaofthesecondstory?A.AbouthowOldTomprotectedandsavedJames.B.AbouthowOldTomkilledashark.C.AbouthowasharkattackedJames.D.AbouthowasharkkilledOldTom.A3.Whokilledthewhaleatlast?A.OldTom.B.Thekillerwhales.C.Theauthor.D.Thewhalers.D4.Whichofthefollowingmightbetrue?A.Theauthorwasforbanningwhaling.B.Theauthorwasagainstbanningwhaling.C.Whalingwasnotbannedatthebeginningofthe20thcentury.D.TheauthorthoughtitwasOldTom’sdutytoprotectJames.C5.Fromthetext,wecanconcludethat____.A.Thewhalersneedn’ttrainthekillerwhales.B.Thewhalersmaytrainthekillerwhales.C.Thekillerwhaleslivedonotherwhales.D.Theauthorworkedinthewhalestationforalongtime.BComprehending1Puttheeventsinthereadingpassageintothistimeline.Writeasentenceineachoftheboxes.Threesentenceshavebeengiven.1.Clancyarrivedatthewhalingstation.2.Heheardaloudnoisecomingfromthebay.3.Hesawahugeanimalinthewater,whichwasOldTom,thekillerwhale.4.Themenwenttotheboatandheadedoutforawhalehunt.5.Thekillerwhaleguidedtheteamtothehunt.6.Clancyandhismenkilledthebaleenwhalewithhelpofthekillers.7.Thekillersatethelipsandtongueofthebaleenwhale.8.Themenreturnedforthebaleenwhalethenextday.1.WhatevidencewastherethatOldTomwashelpingthewhalersout?OldTomletthewhalersknowthattherewasabaleenwhalenearby;heshowedthemthewaytowhale.2Inpairsanswerthequestions.EvidenceofhelpingthewhalersthrowitselfoutofthewaterandcrashdownagainTellingthewhalersthere’sawhaleoutthereEvidenceofhelpingthewhalersswimbytheboatShowingthewhalersthewaytothehuntEvidenceofhelpingthewhalersWorkasateamA______ofkillersarethrowingthemselves__________thewhale’sblow-holetostopit__________;andsomeothersarestoppingit_______outtosea.packontopofbreathingfleeingEvidenceofhelpingthewhalersThekillersstarted_______betweenourboatandthewhalejustlikeapackof_______dogs.Thenthe________wasreadyandthemaninthe_____oftheboat_______it_____thewhaleandletit_____,thenithitthespot.racingexcitedharpoonbowaimedatgo2.Whatotheranimalsdidtheauthorcomparethekillerwhaleswith?Whydoyouthinkthekillerwhalesbehavedlikethis?Dogs.Becausetheyknewthat,togetherwiththewhalers,theywouldsoonkillthebaleenwhaleandgetagoodfeed.3.WhydidGeorgethinkthatthekillerwhalesworkedasateam?Becausehecouldseethatsomeofthekiller