【公開(kāi)課】選修七Unit 3 Under the sea 課件

Unit3UndertheseaToday,we’regoingtotakealookattheworldunderthesea.So,areyouready?Oh!Woo!Ah!Yeah!Gosh!Yes!Great!Wow!Go~~~UndertheSeaNow,weareonasnorkelingtripunderthesea.Later,we’llcomeacrossagreatvarietyofmarineanimals.Guesswhatwe’llsee?UndertheSeaWhatarethose?DolphinsUndertheSeaWhat’sthis?AJellyfishUndertheSeaLook~~It’scomingtowardsus.ThatisaSeaturtle.UndertheSeaThatlooksbeautiful!!!It’saseahorse.UndertheSeaOh,someotherdifferentoceanicanimals!seaflower/anemoneseastarcoralUndertheSeaDifferentkindsoflittlefishesAnAngelfishSeaflowers

ClownfishesAsharkiscoming~Dangerous!UndertheSeaHenoticesus~Wemustgonow.^^^^^^^UndertheSeaWearesafenow.AndIcatchaseastarneartheshore~UndertheSeaIfyoulike,youcangotoseemoreabouttheoceanlifeatanaquarium,onaboattrip,or,inbooks,ontheInternet,intheOceanPark,onTV,etc.UndertheSeaPre-reading:Guesswhatisthenameofthisanimal?AKillerWhale!UndertheSeaWhatdoyouknowaboutkillerwhales?Commonname:KillerWhaleIntroduction:Malescanreachlengthsupto27feetandcanweighupto12,000lb.Youcantellanadultmalefromanadultfemalebytheshapeoftheirdorsalfin(male’slonger,upto6feettall).killerwhalesarefoundinalloceansoftheworld.Asagroup,killerwhalesareknowntoeatfish,squid,seals,sealions,penguins,evenotherwhales.Thus,theyarecalled“KillerWhales”Scientificname:OrcinusOrcaDothe“True”or“False”exercises.Theauthorbelievedthestorywastruthattheverybeginning.2.Thekillerwhalewasthrowingitselfoutofthewaterandthencrashingdownagainjusttoplay.3.OldTomswimbyourboat,showingustheway.1stReadingFTF4.Thewhalecaughtbythekillersdiedanditswholebodywaseatenbythekillers.5.Jameswasafraidofbeingabandonedbyus.6.NoonesavedJames,andhewaskilledbyashark.FTFAnswerthefollowingquestions:1.

Whatotheranimalsdidtheauthorcomparethekillerwhaleswith?2.WhydidGeorgethinkthatthekillerwhalesworked

asateam?

3.HowdidOldTomhelpJames?Whydoyouthinkhedidthis?Re-readingWhatotheranimalsdidtheauthorcomparethekillerwhaleswith?WhydidGeorgethinkthatthekillerwhalesworkedasateam?3.HowdidOldTomhelpJames?Whydoyouthinkhedidthis?dogsBecausehecouldseethatsomeofthekillerswerethrowingthemselvesontopofthewhale’sblowholewhileotherswerepreventingitfromswimmingouttosea.OldTompreventedJamesfromdrowning.OldTomwantedtohelphishumanfriends.UndertheSeaThetextismainlyabout____.A.thekillerwhalesareeasilytrainedB.thekillerwhalescanhelpthewhalerscatchthehugewhalesC.thekillerwhaleskillthewhalesfor

theirfoodD.thekillerwhalesdragthewhalesunderthewaterBTextComprehensionUndertheSea2._____killedthewhaleatlast.A.OldTomB.thekillerwhalesC.theauthorD.thewhalersDTextComprehensionUndertheSea3.Afterthewhaledied,thewhalersturnedtheboataroundandwenthomebecause_____.A.theyknewitwouldfloatuptomorrowB.theyabandoneditC.thekillerwhalewoulddragitbacksoonD.adeadwhaleisuselessATextComprehensionUndertheSea4.ThekillerwhaleprotectedJamesby_____.A.fightingthesharkB.killingthesharkC.preventingthesharkgoingcloserD.dragginghimbackCTextComprehensionUndertheSea5.Fromthestory,welearnthat_____.A.thewhalersneedn’ttrainthekillerwhalesB.thewhalersmaytrainthekillerwhalesC.thekillerwhalesliveonotherwhalesD.theauthorworked

inthewhalestationforalongtimeBTextComprehensionHomework:UndertheSeaNewwordswitnesspackfleeabandonannua