Unit3SeaexplorationUsingLanguageListening研讀課標本單元在“人與自然”的主題語境下，圍繞“海洋探索”這一主題展開，通過介紹人類海洋探索的歷史與意義。該部分聽說活動的主題是“了解鯨類和其他海洋動物”。聽力文本是關于在觀鯨營活動結束后，研究員與學生營員談論參與活動的內(nèi)容。旨在讓學生了解多種多樣的海洋生物，體會海洋的美麗與生命的珍貴，增強保護海洋生態(tài)的理念和情感。明確上節(jié)課存在的問題在上節(jié)課中學生對本單元語法內(nèi)容在具體語境的綜合運用還不夠熟練，需要加強語法內(nèi)容在語境中的練習。研知識環(huán)節(jié)重點、課堂實施環(huán)節(jié)重點教學重點：1.引導學生樹立保護海洋生態(tài)的意識，形成正確的海洋發(fā)展觀。2.能夠抓住對話要點和說話者的敘述邏輯，在口頭表達中靈活運用順序詞。教學難點：能夠抓住對話要點和說話者的敘述邏輯，在口頭表達中靈活運用順序詞?！八肌杯h(huán)節(jié)的設計問題1：問題2：Whataspectofthecampwouldyoulikebest?Doyouthinkitisimportanttocarryoutresearchonwhalesandotherseacreatures?marinemammalsthelargestanimalsonEarthgiant,long,heavy,etc.twotypes:toothedwhalesandbaleen(須鯨)whaleswhalehuntingwhalefall...Doyouknowanythingaboutwhales?Lead-inWhataspectofthecampwouldyoulikebest?Whatcancampersdotohelpwiththewhaleresearch?Pre-listeningReadtheposteranddiscussthequestions:Readtheposteranddiscussthequestions:Whataspectofthecampwouldyoulikebest?

Iwouldliketheopportunitytoseethewhalescloseupbest.Whatcancampersdotohelpwiththewhaleresearch?Searchforsomeinformationaboutwhales;Gotowatchthempersonally;Askexperiencedresearchersforhelp;Trackthewhaleswithmoderntechnologies;Collectdataandsetupadatabase;Sharetheresearchresultswithotherlearners.Pre-listeningListentotheheadresearchertalkingtothecampersattheendoftheday.Whatthreethingswerethecampersaskedtodo?While-listening_____________________________________________2._____________________________________________3._____________________________________________Beginning:

firstofall,firstandforemost,first,firstly,tobeginwith...Middle:

next,then,later,afterthat,furthermore,moreover,meanwhile...Ending:finally,atlast,eventually,tosummarize...Listentotheheadresearchertalkingtothecampersattheendoftheday.Whatthreethingswerethecampersaskedtodo?While-listening_____________________________________________2._____________________________________________3._____________________________________________tofindoutsomefactsforawhaleprofiletothinkaboutwhytheydowhaleresearchtogooutwithandwriteareportoftheworktheydoPleasenumberthefollowingsentencesinthecorrectorder.Thenworkoutwhattheyhavedoneatthecamp.Afterthat,wegavethegroupofwhalesaname,andeachmemberanumber.Theywillbeaddedtothedirectorysowecanidentifytheminthefuture.Mostwhaleshaveslightlydifferentfinsandmarks,whichcanhelpustotellthemapart.Meanwhile,wealsonotedtheirlocation,sowecantracktheirmovementsandplottheirmigrationpath.Thenwetookpicturesoftheirfins.Finally,wecontactedotherwhaleresearchgroupsaroundtheworldtosharetheinformationwiththem.First,wefollowedagroupofwhaleswiththeboat.Later,wecreatedadatabaseoftheirfinsandlocations.n.目錄;名錄n.遷徙37642581Activity41.Howmanyspeciesofwhalesarethere?2.Whatisthecriteriontodividethemaintypesofwhales?3.Whatdowhalesusesoundsfor?4.Whydothecamperstakepicturesofthewhales’fins?5.Whydotheycontactotherresearchgroups?

Beforelisteningagain,circletheimportantkeywordswhichcanhelptoeasilyfindtheanswers.1.Howmanyspeciesofwhalesarethere?Over80.2.Whatisthecriteriontodividethemaintypesofwhales?Thecriterioniswhethertheyhaveteethornot.ListentoSally’spartoftheconversationandcompletethemindmapbelow.ListentoBen’spartoftheconversationandanswerthequestionsbelow.3.Whydotheydowhaleresearch?Itistomonitorhowmanywhalesthereare,totrackwheretheygo,andtounderstandmoreabouttheirintelligence.4.Whatdowhalesusesoundsfor?Theyusesoundstocommunicateandhunt.WatchthevideoProtectingBiodiversityandanswerthequestions.Whatseaanimalscanyouseeinthevideo?Whatotherseaanimalswouldyouliketosee?Whatwouldyouliketoknowabouttheseseaanimals?Wherearethey?AtSeaWorldinQueenland,AustraliaAttheHoustonAquariumintheUnitedStatesIntheGalapagosIslands,EcuadorWhatseaanimalscanyouseeinthevideo?Whatotherseaanimalswouldyouliketosee?Whatwouldyouliketoknowabouttheseseaanimals?SummaryIntoday’slesson,youhave:1.knownaboutwhalesandotherseaanimals;2.understoodthegistandthelogicoftheconversation,and

appliedthesequencewordsorally;3.raisedtheawarenessofcoastalandmarineecosystem

conservation.Period5：VideoTimeToknowaboutChina’sresearchvesselsTothinkaboutthesignificanceofseaexplorationWhatisthisinthepicture?It’savessel.Whydoweneedvesselslikethis?Theycouldhelpusdosomeresearchatsea.Whydopeopleexploretheocean?Oceanexplorationisaboutmakingdiscoveries,searchingforthingsthatareunusualandunexpected.Throughoceanexploration,wecollectdataandinformationneededtoaddressbothcurrentandemergingscienceandmanagementneeds.Wecanmoreeffectivelymanage,conserve,regulate,anduseoceanresources.BeforeyouwatchDeepintotheSeaThevideoisaboutKexue,China’smostsophisticatedresearchvessel,whichisdesignedtoconductawiderangeoftasks.BasedonKexue,Chinahastaketheleadinbuildingaworld-classplatformformarineresearch.1.WhatdoyouknowaboutKexue?2.WhatdoyouwanttoknowaboutKexue?Itisthemostsophisticatedresearchvessel.Itstasksinclude:waterbodydetectiondeep-seaenvironmentinvestigationatmosphericexplorationconductingonboardexperimentscollectinggeologicalsamples.Lookatthepicturesfromthevideoonpage36andthinkaboutthefollowingquestions.1.Whatdoyouthinkthesepeoplearedoinginthepictures?2.Whatcouldbedoneontheresearchvessel?1CheckyouranswersinBeforeYouWatch.2Circlethebestwordstocompletethesentencesbelow.1Theseacoversover/undertwo-thirdsofourplanet.2Kexueisregardedasamovinglaboratory/factoryonthesea.3TheIOCASistheinstitute/initiativeofOceanology,Chinese

AcademyofSciences/Scientists.4TheFaxianvehiclehassurveyedmorethan3,000/400sitesand

hascollected3/3,000tonnesofgeologicalsamples.3.Answerthefollowingquestions.1WhenwasKexuefirstputintooperation?2Whatisthepurposeofdesigningthisevessel?3WhatachivementshasKexuemade?In2014.ThankstotheKexue,theIOCAShastakentheleadinbuildingaworld-classplatformformarineresearch:marinelandforms,seabedenvironmentsandwaterbodiesinvestigation.It’sdesignedtoconductawiderangeoftasks,suchasseasurfaceandwaterbodydetection,deep-seaenvironmentinvestigation,atmosphericexploration,andtheconductingofonboardexperiments.4WhatisthefunctionofFaxian?5WhatdidIOCASconductresearchontheWesternPacific

OceanSystemfor?Togatheranenormousamountofenvironmentalinformationandtocarryoutfieldexperiments.Toresearchandinvestigatemajorscientificissuesoftheextrememarineenvironment.6WhyismarinescienceimportantforChinatoday?Deep-searesearchhasbecomeanimportantstrategicstepforChinatodevelopintoamarinepower.Itisalsoanimportantsymbolofthecountry’sleveloftechnologyandoverallstrength.Discussthefollowingquestionsinpairs.1Humanbeingshaveexpl