第三單元講課課件

Unit3

UndertheSeaWhoaretheyandwhataretheydoing?UndertheSeaNow,weareonasnorkelingtripunderthesea.Later,we’llcomeacrossagreatvarietyofmarineanimals.Guesswhatwe’llsee?UndertheSeaWhatarethose?DolphinsUndertheSeaLook~~It’scomingtowardsus.ThatisaSeaturtle.UndertheSeaThatlooksbeautiful!!!It’saseahorse.Angelfish天使魚UndertheSeaparrotfish鸚鵡魚UndertheSeaclam蛤UndertheSeaSeaStar海星UndertheSeaCoral珊瑚jellyfish水母Anemonefish?？~Clownfisheel鰻，鱔sea-slug海蛞蝓UndertheSeaShark鯊魚Killerwhale虎鯨Baleenwhale藍(lán)鯨QuizAmongtheseanimalswhichoneisthebiggestunderthesea?1.Whichkindofwhaleeatmeat?AkillerwhaleBbluewhaleChumpbackwhale(駝背鯨)2.Whichfamilydokillerwhalesbelongto?AsharkBdolphinCwhalebaleenwhale

3.Thekillerissometimescalledthe“___ofthesea"becausetheyworkedasateamandtheywereveryfierce.

A.wolf B.dog C.tiger4.Whowillbetheleaderoftheteam?

A.male whales B.femalewhales C.babywhales5.AreKillerwhaleslikelytoattackpeopleandeatpeople?A.YesB.NoUnit3UndertheseareadingatanaquariumonasnorkellingtripOnasnorkelingtripAtanaquariumOnaboattourInbooksInfilmsOnTVnatureprogrammesOntheInternet______whale______whalesblow-holewhalerswhalewhalesPeoplewhohuntwhalesWhatdoyouthinkishappeninginthepicture?baleenkillerReadtheintroductionofthepassageonpage19andthenfillinthechartbelow.WriterVocationStyleTimePlaceMainidea

ClancyAwhalerAnecdotesAtthebeginningofthe20th

centurySoutheasterncoastofAustraliaThekillerwhaleshelpedthewhalerskillbaleenwhalesBriefintroductionofthepassageOldTomtheKillerWhaleReading

IndividualWorkScanningFillintheblankswiththenamesmentionedinthetext.1.________was16yearsofagewhenhewenttoworkatthewhalingstation.2._________orderdClancytogototheboatastherewasawhaleoutthereinthebay.3._________wasswimmingbytheboatshowingthewhalerstheway.4._______toldClancythattheywouldreturnthenextdaytobringinthebodyofthewhale.5._________wascarriedbythewavesfurtherandfurtherawayfromthewhalers.6._____knewthatOldTomwouldprotectJames.Clancy

GeorgeOldTomJackJamesRed

PairWorkReadingandskimmingGetthemainideasofthetwoanecdotes.

describesahuntingexperienceabouthowthekillerwhales________thewhalerstohuntawhale.

tellsabouthowakillerwhale__________________James,awhaler.ThefirstanecdoteThesecondonehelpedprotectedandsaved()Georgestartedbeatingthewaterwithhisoar()Clancyjumpedintotheboatwiththewhalers.()Clancyarrivedatthewhalingstation()Thekillersstartedracingbetweenourboatandthewhale()Clancyheardahugenoisecomingfromthebay()Clancywassortingouthisaccommodation()Clancyrandowntotheshore()Themaninthebowoftheboataimedtheharpoonatthewhale

65173248Skimmingthetextandputthefollowingsentencesintoarightorder

Killers'activities

What’sthepurposeofkillers’activities1.OldTom________itselfoutofthewaterand_______downagain.threwcrashed2.OldTom______bytheboat

swam3.Theythrewthemselveson____ofthewhale’sblow-holetostopit__________andothersstopit______and_______outtoseatopbreathingfleeing4.Theydraggedthebodydowntothe______ofthesea.depthsTotellthewhalersthere’sawhaleoutthereToshowthewhalersthewaytothehuntTogainthetimeforthewhalerTohaveagoodfeedonlip&tongueHowdidthekillershelpthewhalers?diving1.WhatisthedangeroussituationofJamesinthesecondstory?2.HowdidOldTomhelpJames?part2WhatisthedangeroussituationofJamesinthesecondstory?

2.HowdidOldTomhelpJames?OldTomkeptthesharkawayandthenheldfirmlyJamesupinthewater.Jameswaswashedofftheboatandwascarriedfurtherandfurther.Andtherewasasharknearby.

Dothe“True”or“False”exercises.Theauthorbelievedthestorywastruthattheverybeginning.2.Thekillerwhalewasthrowingitselfoutofthewaterandthencrashingdownagainjusttoplay.3.OldTomswimbyourboat,showingustheway.FTF4.Thewhalecaughtbythekillersdiedanditswholebodywaseatenbythekillers.5.Jameswasafraidofbeingabandonedbyus.6.NoonesavedJames,andhewaskilledbyashark.FFTUndertheSeaThetextismainlyabout____.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

inthewhalestationforalongtimeBTextComprehensionDescribetherelationshipbetweenOldTomandthewhalersDiscussionpart1

OldTom_______itself_______thewaterand_________downagainto______thattherewasabaleenwhalethere.He_________bytheboat,__________usthe____.Aswegotcloser,Icouldseebaleenwhale______________byapackofaboutsixotherkillers.Theywereworkingasa______.Thekillersstoppedit_________.Andotherswerestoppingit__________.Themanused