最新RX-高二(下)选修七-Unit-3-ReadingPPT课件.ppt

《最新RX-高二(下)选修七-Unit-3-ReadingPPT课件.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、RX-高二(下)选修七-Unit-3-ReadingPre-readingDoyouknowaboutwhales?killerwhale(虎鲸)Onthetopofthehead,toothedwhaleshaveasingleblowhole(呼吸孔),thebaleenwhaleshavetwoblowholes,whichopenonlywhenthewhaletakesabreath.annualmigrationMostbaleenwhalesmigrateovertheentireglobe,movingfromtheAntarctic(南极)wheretheyf

2、eedonkill,tothesub-tropics(亚热带),wheretheybreedandspendthewinterseason.feedinsummerincoldwatersandspendthewinterinwarmerwaterswithoutanabundanceoffood.Killerwhalesareattackingabaleenwhalewithwhalerswaitingbyintheirboat,harpoon(鱼叉)attheready.Whatishappeninginthepicture?baleenwhalewritercareerw

3、ritingstyletimeplacemaincharactermainideaBackgroundClancyawhaleranecdotes(轶事;奇闻)atthebeginningofthe20thcenturyAustraliaWhalers,killerwhalesandbaleenwhalesThekillerwhalehelpedthewhalerstokillabaleenwhaleReadingReadthetextfast,andfillinthefollowingblankswiththepropernames:1.________was16yearso

4、fagewhenhewenttoworkatthewhalingstation.2._______orderedClancytogototheboatastherewasawhaleoutthereinthebay.3.________wasswimmingbytheboat,showingthewhalerstheway.ClancyOldTomGeorge4._______toldClancythattheywouldreturnthenextdaytobringinthebodyofthewhale.5._______wascarriedbythewavesfurther

5、andfurtherawayfromthewhalers.6._______knewthatOldTomwouldprotectJames.JamesRedJackTrueorFalse1.TherewasnoevidencethatOldTomwashelpingoutthewhalers.2.Theauthorcomparesthekillerwhaleswithadog.FT3.Thekillerwhalesworkedasateam.4.Thekillerwhalesdraggedthewhaleunderthewatertofeedonitsbody.5.Thewha

6、lersreturnedhomewiththewhale’sbody.6.OldTomdidn’thelpoutJames.TFFFWhenhewitnesseditwithhisowneyesmanytimes.WhendidClancybegintobelievethatthekillerwhaleswouldhelpthewhalerstocatchthehugewhales?Answerthosequestions.2.WhydidOldTomthrowitselfoutofthewaterandthencrashdownagain?3.Whydidthewhalers

7、returnhomewithoutthewhale’sbody?Becausehewastellingusthere’sawhaleoutthereforus.Becausethebodywouldnotfloattothesurfaceuntilabout24hourslater.4.What’stherelationshipbetweenOldTomandthewhalers?OldTomhadastrongrelationshipwiththewhalers.NotonlydidOld