Unit3SeaExplorationListeningandspeaking课件高中英语人教版选择性

ListeningandSpeakingUnit03SeaExploration新人教选择性必修四Togettoknowsomethingaboutwhalesandotherseaanimals.TopractiselisteningforgistinnaturalEnglish.Topractiselisteningforsequence.Toshareopinionsaboutseaanimals.LearningobjectivesIMPORTAINTPOINTPart1Lead-inTheOceansarefulloflife,whatseaanimalsandplantsdoyouknow?Whatdoyouknowisthebiggestanimal

inthesea?IMPORTAINTPOINTPart2Pre-listeningHereisaposterofwhalewatchingcamp,readitanddiscussthequestions.1.Whataspectofthecampwouldyoulikebest?2.Doyouthinkitisimportanttocarryoutresearchonwhalesandotherseaanimals？3.Whatcancampersdotohelpwiththewhaleresearch?Hereisaposterofwhalewatchingcamp,readitanddiscussthequestions.Searchforsomeinformationaboutwhales;Gotowatchthempersonally;Askexperiencedresearchersforhelp;Trackthewhaleswithmoderntechnologies;Collectdataandsetupadatabase;Sharetheresearchresultswithotherlearners.Whatthreethingswerethecampersaskedtodo?1.__________________________________________2._________________________________________3.___________________________________________tofindoutsomefactsforawhaleprofiletothinkaboutwhytheydowhaleresearchtogooutwithandwriteareportoftheworktheydoListentotheheadresearchertalkingtothecampersattheendoftheday.Whatthreethingswerethecampersaskedtodo?ListeningSequence:Whenpeopletalkaboutaseriesofactionsoreventshappeninginsequenceoftime,theyoftenusecertainwordsorphrases,suchasfirst,next，then,afterthat,later,andfinally.Beginning:

firstofall,firstandforemost,first,firstly,tobeginwith...Middle:next,then,later,afterthat,furthermore,moreover,meanwhile...Ending:finally,atlast,eventually,tosummarize...Notes

Afterthat,wegavethegroupofwhalesaname,andeachmemberanumber.Theywillbeaddedtothedirectory

sowecanidentifytheminthefuture.Mostwhaleshaveslightlydifferentfinsandmarks,whichcanhelpustotellthemapart.Meanwhile,wealsonotedtheirlocation,sowecantracktheirmovementsandplottheirmigrationpath.CirclethesequencewordsbeforelisteningagainThenwetookpicturesoftheirfins.Finally,wecontactedotherwhaleresearchgroupsaroundtheworldtosharetheinformationwiththem.First,wefollowedagroupofwhaleswiththeboat.Later,wecreatedadatabaseoftheirfinsandlocations.ListentoLuck’spartoftheconversationagain.Numbertheinformationinthecorrectorder.Afterthat,wegavethegroupofwhalesaname,andeachmemberanumber.Theywillbeaddedtothedirectorysowecanidentifytheminthefuture.Mostwhaleshaveslightlydifferent...,whichcanhelpustotellthemapart.Meanwhile,wealsonotedtheirlocation,sowecantracktheirmovementsand...3467Thenwetookpicturesoftheirfins.Finally,wecontactedotherwhaleresearchgroupsaroundtheworldto...First,wefollowedagroupofwhaleswiththeboat.Later,wecreatedadatabaseoftheirfinsandlocations.1258ListentoLuck’spartoftheconversationagain.Numbertheinformationinthecorrectorder.1.Howmanyspeciesofwhalesarethere?2.Whatisthecriteriontodividethemaintypesofwhales?3.Whatdowhalesusesoundsfor?4.Whydothecamperstakepicturesofthewhales'fins?5.Whydotheycontactotherresearchgroups?

Beforelisteningagain,circletheimportantkeywordswhichcanhelptoeasilyfindtheanswers.1.Howmanyspeciesofwhalesarethere?2.Whatisthecriteriontodividethemaintypesofwhales?

Listentotheconversationagainandanswerthequestions.Thecriterioniswhethertheyhaveteethornot.Over80.3.Whatdowhalesusesoundsfor?

4.Whydothecamperstakepicturesofthewhales'fins?

5.Whydotheycontactotherresearchgroups?

Thiscanhelpthemtotellthewhalesapart.Thiscanhelpthemtotellthewhalesapart.Afterlistening,doyouthinkitisimportanttocarryoutresearchonwhalesandotherseacreatures?Why?Post-listeningFirstofall,ithelpsuslearnmoreabouttheseamazingcreaturessothatwecanbetterprotectthem.

Inaddition,byconservingwildlife,we’reensuringthatfuturegenerationscanenjoyournaturalworldandtheincrediblespeciesthatlivewithinit.Finally,ithelpsusknowmoreaboutthewonderfulworldandrelevantissuesconcerningthesecreaturessothatwecanmaketheworldabetterplace.Someofthestudentscouldnotmakeittothecamp.Imagineyouwerethere.Tellyourpartneraboutwhathappened,usingtheexpressionsintheboxbelow.Yourpartnercanalsoaskquestionstofindoutmoreaboutwhathappened.Firstly,…Secondly,…Thirdly,…FirstofallThen/Afterthat/Afterwards/Next/LateronIntheend/Atlast,..Atthattime…Meanwhile…Itbeganwhen…Later..Finally…ExpressingsequenceSpeaking

1A：Todaywelearntaboutwhalesandwhaleresearch.First,wefoundsomeinformationandfactsaboutwhales.WeusedthelibraryandtheInternet.B：Whatdidyoudoafterthat?A：Well,afterthatwethoughtaboutwhywedowhaleresearch.B：Butwhydowedowhaleresearch?A：Therearelotsofreasons.Firstofall,weneedtoknowhowmanywhalesthereare.Then,weneedtoknowwheretheygo.Andfinally，weneedtounderstandmoreaboutthem.B：Thenwhatdidyoudonext?Example

A：Afterthat,wewentoutwhalewatching,followingagroupofwhalesinaboat.B：Thatsoundsneat.Didyoujustwatchthem,ordidyoudoanythingelse?A：Westartedbytakingpicturesoftheirfins,sowecouldtellthemapart.Atthesametime,wenotedtheirlocation,sowecouldtrackthem.B：Whatdidyoudo

afterwards?A：Wecreatedadatabaseandgaveeachwhaleanameandnumber.Finally,wesharedourinformationwithotherwhaleresearchgroupsaroundtheworld.B：Itallsoundssowonderful!IwishIcouldhavejoinedyou.A:Ido,too.Watchthevideoprotectingbiodiversity,andthendiscusswhatotherseaanimalyoushouldliketosee.Talkwithyourpartnerandmakeaplanforatriptoseetheanimals.Speaking

2aplanforatriptoseetheanimals.PlaceRoutes(activities)PurposeForourtrip,wewouldliketogototheShanghaiOceanAquarium，whosethemeis“Spann