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人教选择性必修第四册Unit3UsingLanguage(I)Gettoknowaboutwhalesandotherseaanimals教学目
Lead-inHaveyouseenplantsandanimalsthatliveunderthesea?Wheredidyouseethem?parrotfishcoralreefsea-starturtleeel鳝;鳗shark12Toknowaboutwhalesandotheranimalsandlearnhowtolistenforsequence
Tousesequencewordstotalkaboutwhathappened目标一:ToknowaboutwhalesandotheranimalsandlearnhowtolistenforsequenceActivity1:Readtheposterbelowanddiscussthequestions.Whataspectofthecampwouldyoulikebest?Doyouthinkitisimportanttocarryoutresearchonwhalesandotherseacreatures?1.____________________________________2.____________________________________3.________________________________________________________________________tofindoutsomefactsforawhaleprofiletothinkaboutwhytheydowhaleresearchtogooutwithandwriteareportoftheworktheydoActivity2:Listentotheheadresearchertalkingtothecampersattheendoftheday.Whatthreethingswerethecampersaskedtodo?Listenforsequence
Whenpeopletalkaboutaseriesofactionsoreventshappeninginsequenceoftime,theyoftenusecertainwordsandphrases,suchasfirst,next,then,afterthat,later,andfinally.Activity3:ListentoLuke'spartoftheconversationagain.Finishthefollowingtwotasks.Task1Readthesentenceslisted,listentothedialogueandfillintheflowchartbelow.Afterthat,wegavethegroupofwhalesaname,andeachmemberanumber.Theywillbeaddedtothedirectorysowecanidentifytheminthefuture.Mostwhaleshaveslightlydifferentfinsandmarks,whichcanhelpustotellthemapart.Meanwhile,wealsonotedtheirlocation,sowecantracktheirmovementsandplottheirmigrationpath.Thenwetookpicturesoftheirfins.Finally,wecontactedotherwhaleresearchgroupsaroundtheworldtosharetheinformationwiththem.First,wefollowedagroupofwhaleswiththeboat.Later,wecreatedadatabaseoftheirfinsandlocations.FirstThenMeanwhileLaterAfterthatFinally→→→→→Task2Numberthefollowingsentencesinthecorrectorder.Thenworkoutwhattheyhavedoneatthecamp.Afterthat,wegavethegroupofwhalesaname,andeachmemberanumber.Theywillbeaddedtothedirectorysowecanidentifytheminthefuture.Mostwhaleshaveslightlydifferentfinsandmarks,whichcanhelpustotellthemapart.Meanwhile,wealsonotedtheirlocation,sowecantracktheirmovementsandplottheirmigrationpath.Thenwetookpicturesoftheirfins.Finally,wecontactedotherwhaleresearchgroupsaroundtheworldtosharetheinformationwiththem.First,wefollowedagroupofwhaleswiththeboat.Later,wecreatedadatabaseoftheirfinsandlocations.12345678Activity4:Listentotheconversationagainandanswerthequestions.1.Howmanyspeciesofwhalesarethere?2.Whatisthecriteriontodividethemaintypesofwhales?3.Whatdowhalesusesoundsfor?4.Whydothecamperstakepicturesofthewhales'fins?5.Whydotheycontactotherresearchgroups?Activity5:Completethemindmapandtalkaboutwhales.Whalesover80speciesWhaleswithteethWhaleswithoutteethfoodspeciesfoodtypicalspeciesfish,seaanimals70smallorganismsbluewhalelengthweight100feet200tons目标二:TousesequencewordstotalkaboutwhathappenedActivity1:Someofthestudentscouldnotmakeittothecamp.Imagineyouwerethere.Tellyourpartneraboutwhathappened,usingtheexpressionsintheboxbelow.Yourpartnercanalsoaskquestionstofindoutmoreaboutwhathappened.ExpressingsequenceFirst(ly),…Second(ly),...Third(ly),...Firstofall...Then/Afterthat/Afterwards/Next/Lateron…Intheend/Atlast,...Atthattime..Itbeganwhen...Meanwhile…Later…Finally…SampleA:Todaywelearntaboutwhalesandwhaleresearch.First,wefoundsomeinformationandfactsaboutwhales.WeusedthelibraryandtheInternet.B:Whatdidyoudoafterthat?A:Well,afterthatwethoughtaboutwhywedowhaleresearch.B:Butwhydowedowhaleresearch?A:Therearelotsofreasons.Firstofall,weneedtoknowhowmanywhalesthereare.Then,weneedtoknowwheretheygo.Andfinally,weneedtounderstandmoreaboutthem.B:Thenwhatdidyoudonext?A:Afterthat,wewentoutwhalewatching,followingagroupofwhalesinaboat.B:Thatsoundsgreat.Didyoujustwatchthem,ordidyoudoanythingelse?A:Westartedbytakingpicturesoftheirfins,sowecouldtellthemapart.Atthesametime,wenotedtheirlocation,sowecouldtrackthem.B:Whatdidyoudoafterwards?A:Wecreatedadatabaseandgaveeachwhaleanameandnumber.Thenfinally,wesharedourinformationwithotherwhaleresearchgroupsaroundtheworld.B:Itallsoundssowonderful!IwishIcouldhavejoinedyou.A:Ido,too.Activity2:WatchthevideoProtectingBiodiversity,andthendiscusswhatotherseaanimalsyouwouldliketosee.Talkwithyourpartnerandmakeaplanforatriptoseetheanimals.Yourplanshouldincludeactivitiesyouwouldliketodo.SampleForourtrip,wewouldliketogototheShanghaiOceanAquarium,whosethemeis“Spa
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