Unit3SeaExplorationUsingLanguage课件-高中英语人教版选择性-1

选择性必修四Unit3SeaExplorationUsingLanguageGettoknowaboutwhalesandotherseaanimals行业PPT模板http:///hangye/Learningobjectives：Bytheendoftheclass,youwillbeableto:clarifythesequenceofeventsbylisteningtothekeywordsoftheconversation,suchasfirst,next,then,afterthat,later,finally,etc.;learntousecertainwordsandphrasestotalkaboutaseriesofactionsoreventshappeninginsequenceoftime;raisetheawarenessofcoastalandmarineecosystemconservation.Part1Pre-listeningPre-listeningWHALEWATCHINGCAMPHi,IamCraig.Welcometoourwhalewatchingcamp.Doyouknowsomethingaboutourlovelywhales?Nowwewillhaveaquizaboutthem.Ihopeyougetgoodresults!Pre-listening1.Isa

whaleamammalorafish?A.Amammal.B.Afish.C.Either.Althoughitlivesinwater,thewhaleisnotactuallyafish,butamarinemammal.Pre-listening①toothed

whales(齿鲸):海豚、长须鲸、蓝鲸、座头鲸、灰鲸等②baleenwhales(须鲸):抹香鲸、独角鲸、虎鲸等2.Howmanymaintypesofwhalesintheworld?A.Two.B.Three.C.Four.Pre-listeningAmongthegivenoptions,thebelugawhale(白鲸)isthesmallest.Itisalsocalledawhitewhalewhichisabout4~5meterslong.OrcaWhale(虎鲸)canreach9meters.HumpbackWhale(座头鲸)reaches12-16meters.3.Whichistheworld’ssmallestwhale？A.OrcaWhale(虎鲸).B.BelugaWhale(白鲸).C.HumpbackWhale(座头鲸).Pre-listeningCongratulations,youhavepassedallthetests.Nowfollowmetoexploreourwhalewatchingcampandlearnmoreabouttheseintelligentcreatures!Listentowhalessinging,watchthemleapingoutofthewater,andobservethemwithourspecialvideocameras.Pre-listeningTask1:Readtheposterbelowanddiscussthequestions.DonotmissthisopportunitytolearnallabouttheseamazinganimalsandseethematcloserangeontheirannualmigrationsouthtotheAntarctic.Cometoourwhalewatchingcampandlearnmoreabouttheseintelligentcreatures!Listentowhalessinging,watchthemleapingoutofthewater,andobservethemwithourspecialvideocameras.Andtohelpuswithimportantresearch,youcanevenbecomeamemberofourteam.Pre-listeningInmyopinion,itisveryimportanttocarryoutthiskindofresearch.Becausethisresearch

helpsuslearnmoreaboutthewonderfulworldwelivein,andabouttheseamazingcreaturessothatwecanbetterprotectthem.1.Whataspectofthecampwouldyoulikebest?①Workingasaresearchteam;②Seeingwhalesupclose;③Learningaboutwhalecommunication;④Contributingtowhaleconservation;⑤Usingtechnologyforscience;⑥Beingoutontheopenocean;...2.Doyouthinkitisimportanttocarryoutresearchonwhalesandotherseacreatures?Part2While-listeningListeningtipsListenforsequenceWhenpeopletalkaboutaseriesofactionsoreventshappeninginsequenceoftime,theyoftenusecertainwordsandphrases,suchasfirst,next,then,afterthat,later,andfinally./ˈsiːkwəns/n.顺序While-listeningTask2:Fillintheblanks.

Listentotheheadresearchertalkingtothecampersattheendoftheday.Whatthreethingswerethecampersaskedtodo?1.___________,weaskedyouto____________________forawhale______.2._______,weaskedyouto____________________whale_________.3.___________,weaskedyouto_______________and________________oftheworkwedo.findoutsomefactsFirstofallprofileThen

thinkaboutwhywedo

research

AndlastlygooutwithuswriteareportTip:Listenforsequence:suchasfirst(ofall),next,then,afterthat,later,lastlyandfinallyetc.While-listeningTask3:ListentoLuke’spartoftheconversationagain.Numberthefollowingsentencesinthecorrectorder.________Afterthat,wegavethegroupofwhalesaname,andeachmemberanumber.________Theywillbeaddedtothedirectorysowecanidentifytheminthefuture.________Mostwhaleshaveslightlydifferentfinsandmarks,whichcanhelpustotellthemapart.________Meanwhile,wealsonotedtheirlocation,sowecantracktheirmovementsandplottheirmigrationagain.________Thenwetookpicturesoftheirfins.________Finally,wecontactedotherwhaleresearchgroupsaroundtheworldtosharetheinformationwiththem.________First,wefollowedagroupofwhaleswiththeboat.________Later,wecreatedadatabaseoftheirfinsandlocations.1While-listeningTask3:ListentoLuke’spartoftheconversationagain.Numberthefollowingsentencesinthecorrectorder._________First,wefollowedagroupofwhaleswiththeboat.1While-listeningTask3:ListentoLuke’spartoftheconversationagain.Numberthefollowingsentencesinthecorrectorder._________Thenwetookpicturesoftheirfins._________Mostwhaleshaveslightlydifferentfinsandmarks,whichcanhelpustotellthemapart.23While-listeningTask3:ListentoLuke’spartoftheconversationagain.Numberthefollowingsentencesinthecorrectorder._________Meanwhile,wealsonotedtheirlocation,sowecantracktheirmovementsandplottheirmigrationagain.4While-listeningTask3:ListentoLuke’spartoftheconversationagain.Numberthefollowingsentencesinthecorrectorder._________Later,wecreatedadatabaseoftheirfinsandlocations.5While-listeningTask3:ListentoLuke’spartoftheconversationagain.Numberthefollowingsentencesinthecorrectorder._________Afterthat,wegavethegroupofwhalesaname,andeachmemberanumber._________Theywillbeaddedtothedirectorysowecanidentifytheminthefuture.67While-listeningTask3:ListentoLuke’spartoftheconversationagain.Numberthefollowingsentencesinthecorrectorder._________Finally,wecontactedotherwhaleresearchgroupsaroundtheworldtosharetheinformationwiththem.8While-listeningTask3:ListentoLuke’spartoftheconversationagain.Numberthefollowingsentencesinthecorrectorder.________Afterthat,wegavethegroupofwhalesaname,andeachmemberanumber.________Theywillbeaddedtothedirectorysowecanidentifytheminthefuture.________Mostwhaleshaveslightlydifferentfinsandmarks,whichcanhelpustotellthemapart.________Meanwhile,wealsonotedtheirlocation,sowecantracktheirmovementsandplottheirmigrationagain.________Thenwetookpicturesoftheirfins.________Finally,wecontactedotherwhaleresearchgroupsaroundtheworldtosharetheinformationwiththem.________First,wefollowedagroupofwhaleswiththeboat.________Later,wecreatedadatabaseoftheirfinsandlocations.16734285While-listeningTask4:Listenagainandfillintheblanks.Payattentiontothesequencewords.________,wefollowedagroupofwhaleswiththeboat._________wetookpicturesoftheirfins.Mostwhaleshaveslightlydifferentfinsandmarks,whichcanhelpustotellthemapart.__________,wegavethegroupofwhalesaname,andeachmemberanumber.___________,wealsonotedtheirlocation,sowecantracktheirmovementsandplottheirmigrationagain.________,wecreatedadatabaseoftheirfinsandlocations.Theywillbeaddedtothedirectorysowecanidentifytheminthefuture._________,wecontactedotherwhaleresearchgroupsaroundtheworldtosharetheinformationwiththem.FirstThenAfterthatMeanwhileLaterFinallyWhile-listening1.Howmanyspeciesofwhalesarethere?A.Over70.B.Over80.C.Nearly200.2.Whatisthemaincriterion(标准)todividethetwotypesofwhales?A.Theirsizeandweight.B.Thepresenceorabsenceofteeth.C.Thesoundstheymake.Task5:Pleaseanswerthefollowingquestions.Thereareover80differentspeciesofwhales.Therearetwomaintypesofwhale:those_________,andthose_______.Tip:Focusonthenumber.Wecanpronouncetheminadvanceandtakesomenoteswhennecessary.withteethwithoutWhile-listening3.WhatisNOTmentionedasareasonforwhaleresearch?A.Tomonitorthewhalepopulation.B.Totracktheirmigrationpaths.C.Totrainthemforperformance.Task5:Pleaseanswerthefollowingquestions.Firstly,itisto____________________thereare.Whalesarethreatenedbymanyfactors,includingclimatechange,pollution,andhunting.Secondly,itisto___________________,sowecanunderstandmoreaboutthem,liketheirlifecycle.monitorhowmanywhalestrackwherewhalesgoWhile-listening4.Whydotheresearcherstakepicturesofthewhales’fins?A.Becausethefinshelpwhalesswimfaster.B.Becausethefinshaveuniquemarkstotellthemapart.C.Becausethefinscanshowtheageofthewhales.Task5:Pleaseanswerthefollowingquestions.Thenwetookpicturesoftheirfins.Mostwhaleshaveslightlydifferentfinsandmarks,whichcan____________________.helpustotellthemapart区分某物While-listening5.Whydotheycontactotherresearchgroups?A.Toapplyformoreresearchfunding.B.Tosharetheinformationtheycollected.C.Toinvitethemtojointhenextcamp.Task5:Pleaseanswerthefollowingquestions.Finally,wecontactedotherwhaleresearchgroupsaroundtheworld____________________________.tosharetheinformationwiththemPart3Post-listeningSituation:YourgrouphasjustreturnedfromtheWhaleResearchCamp.Itwasauniqueopportunity!Manyofyourclassmatescouldn’tmakeittothecamp.Post-listeningTask6:CreateyourEnglishposter.YourMission:Yourgrouptaskistoworktogetherto

createyourEnglishpostersharingwhatyoulearnedanddid.Yourgoalistoletyourclassmatesknowaboutthefantasticwhaleknowledgeandresearchyouexperienced.Requirements:1.Groupof4;2.Postercontent:including3parts;3.Oralpresention(3mins);4.Usesequencewordsandproperexpressions;Post-listeningTask6:CreateyourEnglishposter.Usefulexpressions:1.Thereareover...species.2.ThelargestanimalonEarth.3.Theyareintelligent/Theyfacethreats.4.Toprotectthem/Totracktheirmovements.5.First,we.../Then,we.../Finally,we...6.Wetookpictures.../Wecreatedadatabase.../Wesharedtheinformation...TheWhaleWatchingCampWhatWeLearned12.WhyItMatters12.3.Whatwedid12.3.Peer-evaluationItemsYesNo1Doesthegroupinclude3partsintheposterclearly?2Doesthegroupusesequencewordsproperly?3Doesthegroupuseusefulandproperexpressionstosharehis/herideas?“Hieveryone!Forthosewhomissedthewhalecamp,letusshareitwithyou!

First,whatwelearned:

Thereareover80whalespecies,andthebluewhaleisthelargestanimalever!Second,whyitmatters:

Whalesaresmartbutfacemanydangers.Ourresearchhelpsprotectthem.Finally,whatwedid:

Wefollowedwhalesbyboat,tookphotosoftheirfinstoidentifythem,notedtheirlocations,andsharedthedatawithscientistsworldwide.Itwasanunforgettableexperience!Wehopeyoucanjoinusnexttime!”TheWhaleWatchingCampWhatWeLearned1.Over80whalespecies;2.Thebluewhaleisthelargestanimalever;WhyItMatters1.Smartbutfacemanydangers;2.Helpsprotectthem;Whatwedid1.Followedwhalesbyboat;2.Tookphotosoftheirfins;3.Sharedthedata;Post-listeningSampleanswers“Hi,everyone!Forthosewhocouldn’tgototheWhaleCamp,we’reexcitedtoshareitwithyou!

First,welearnedsomeamazingfacts.Didyouknowthereareover80speciesofwhales?Andthebluewhaleisthelargestanimalever!Then,whydoweresearchthem?It'sbecausethey’reintelligentbutfacemanythreats.Ourworkiscrucialtoprotectthem.

Lastly,whatdidweactuallydo?Wefollowedwhalesbyboat,photographedtheiruniquefinstotellthemapart,recordedtheirlocations,andsharedallourfindingswithscientistsaroundtheworld.Itwasanunforgettableexperience,andwehopemoreofyoucanjoinnexttime!Thankyou!”TheWhaleWatchingCampWhatWeLearned1.Over80whalespecies;2.Thebluewhaleisthelargestanimalever;3.WhyItMatters1.Intelligentbutfacemanythreats;2.Toprotectthem;Whatwedid1.Followedwhalesbyboat;2.Photographedtheiruniquefins;3.Sharedfindings;Post-listeningSampleanswersThinkingTask7:Whydoweresearchthewhalesexceptthereasonsmentionedinthelisteningscript?①

ToMonitorThreats;②ToTrackMovements;③ToUnderstandIntelligence;④ToEnsureCoexistence:Ultimately,theknowledgewecollectenablesustosafeguardwhalesandfosterabalancedcoexistence.Byprotectingthem,wehelpmaintainthehealthofmarineecosystems—whichwhalesplayacrucialrolein—ensuringthestabilityandsustainabilityofoursharedplanet.

Ahealthyoceanecosystem

isessentialforalllife,includinghumans.

Allinall,weshouldliveinharmonywiththem(animals).Part4HomeworkImagineyouareLuke,astudentwhoparticipatedinthewhaleresearchcamp.Writeareportaboutyourresearchexperiencebasedonthelisteningmaterial.Requirements:1.Describetheresearchprocessanditspurposes.Useatleast3topic-relatedlexicalchunks(e.g.,trackwhales,takepicturesoffins,tellthemapart,notelocations,createadatabase,sharefindings).2.Organizeyourwritingclearlywithanintroduction,body,andconclusion.3.Payattentiontogrammarandcoherence.TheWhaleResearchCamp(词数89)

Myexperienceatthewhaleresearchcampwasbotheducationalandexciting.(主题句)

First,wewentoutonaboattotrackagroupofwhales.(论点阐述)Then,wetookpicturesoftheirfinsbecausetheiruniquemarkshelpustellthemapart.(论点阐述)Wealsonotedtheirlocationscarefully.

Allthisdatawasaddedtoadatabasetomonitorwhalepopulationsandunderstandtheirmovements.(阐述目的)

Thishands-onexperiencetaughtmetheimportanceofmarineconservation.(总结句)SampleanswersADayasaWhaleResearcher

(词数132)

(句子功能：主题句)Participatinginthewhaleresearchcampprovidedmewithinvaluableinsightsintotheworldofmarinebiologyandconservation.(句子功能：论点阐述)

Ourfieldworkbeganwithtrackingagroupofwhalesbyboat,atrulybreathtakingexperience.Thecoreofourworkinvolveddatacollectiontechniques,suchasphotographingtheirfinsandnotingtheirpreciselocations.(句子功能：阐述目的)Thisprocessiscrucialbecausetheuniquefinsallowresearcherstoidentifyindividualwhales,whilethelocationdatahelpsinplottingtheirmigrationpaths.(句子功能：论点延伸)Later,wecontributedtoaglobaleffortbycreatingadetaileddatabaseandsharingourfindingswithinternationalresearchgroups.(句子功能：总结与情感升华)

Throughthis,Irealizedthatmarinemammalresearchisnotjustaboutobservation;itisavitaltoolforprotectingendangeredspeciesandensuringthehealthofouroceansforfuturegenerations.SampleanswersPart5ExtendedLearningExtendedlearning外研版高中英语新教材选择性必修一Unit6NurturingnatureExtendedlearningWhatisthemainpurposeofthisvideoreport?A.ToadvertisetourismfortheGreatBarrierReef.B.ToexplainwhytheGreatBarrierReefisindanger.C.TodescribethedifferentspecieslivingintheGreatBarrierReef.2.WhichofthefollowingisNOTmentionedasahumanactivitythreateningthereef?A.Coastalindustry.B.Deep-seamining.C.Illegalfishing.3.Whatisidentifiedasthebiggestthreattothereef?A.Tourism.B.Shipping.C.Climatechange.Task1:Watchthevideowithoutsubtitles(字幕)andchoosethebestanswer.ExtendedlearningTask2:Watchthevideowithsubtitles(字幕)andfillintheblankswithin1~3keywords.TheGreatBarrierReefhaslostoverhalfofitscoralsince1985.Humanactivitiesaretoblame.Coastalindustry(1)______________thewater,whileillegalfishingreducesfishnumbers.Thebiggestthreatisclimatechange,whichcauses(2)_________________thatbleachesandkillscoral.Italsomakestheoceanmore(3)______________,slowingcoralgrowth.Onthepositiveside,thereefisaprotectedWorldHeritagesite,andmeasuresaretakentostop(4)_____________andfishingboatsfromcausingfurtherdamage.pollutesrisingwatertemperaturesacidictourists/tourismExtendedlearning4.Theword“combat”inthesentence“longtermplansarenowinplacetotrytocombattheeffectsofclimatechange”isclosestinmeaningto_________.A.fightagainst.B.understand.C.ignore.5.Whydoesthereportmentionthat“Areasofthereefwherelivingthingsreproducearenowprotected”?A.Tohighlightthattourismisnowbannedintheseareas.B.Togiveanexampleofaspecificconservationaction.C.Toprovethatthereefisnolongerindanger.Task3:Pleasechoosethebestanswer.ExtendedlearningSavingthereefWithsomuchtoseeinthecrystal,clearwatersofAustralia’sGreatBarrierReef.It’snowonderthatmillionsofpeoplevisititeveryyear.Inadditiontotourism,itisamajorsiteforfishing,researchandshipping.Yetmorethanhalfofthereef’scoralhasbeenlostsince1985.Andhumanactivityislargelytoblame.Industryalongthecoastpollutesitswaters.Whileillegalfishingisreducingthenumberoffish,butthebiggestthreatmaybeclimatechangecausedbyhumanactivities.Risingwatertemperaturesbleach

thecoral,notonlycausingittoloseitsrainbowcolors.Butkillingthealgaeitneedstosurvive,climatechangeisalsomakingthewatermoreacidic.Causingcoraltogrowmoreslowly.Fortunately,longtermplansarenowinplacetotrytocombat

theeffectsofclimatechange.TheReefbecameaUNESCOWorldHeritage

sitein1981andtodayiscarefullymonitored.Areasofthereefwherelivingthingsreproduceandnowprotected.Andmeasuresarebeingtakentostoptouristsandfishingboatsdamagingthereeffurther.Theislandsaroundthereefarealsoprotectedfromfireandpests.Throughactionssuchasthese,itishopedthattheGreatBarrierReefwillbeconservedforfuturegenerations.Video

subtitlesSituation:Yourgroupisateamof“YouthEnvironmentalAdvisors.”YouhavelearnedaboutthethreatsfacingtheGreatBarrierReef.Now,itisyourturntotakeaction.Task4:Writeabriefeco-proposalYourMission:Yourteammustcreateapowerfulproposalforanewconservationinitiative.Youwillpresentthisideatoapanel(yourclassmatesandteacher)asifyouwereaskingfortheirsupport.ExtendedlearningRequirements:1.Groupof4;2.Yourproposalmustinclude:①InitiativeName:

Giveyourprojectacatchyandmemorabletitle.②ProblemFocus:In1-2sentences,describethemosturgentproblemtheReefisfacing.Usefactsfromthevideo.③KeyThreats:Clearlystatetheoneortwomainthreatsyourinitiativewilltackle.④TheSolution:Proposeonespecificandcreativeactiontohelpsolvetheproblem.Beinnovative!⑤Slogan:Createastrong,shortslogantoinspirepeopletojoinyourcause.Task4:Writeabriefeco-proposalExtendedlearningExtendedlearningInitiativeName:

The“CoralGuardiansoftheFuture”ProjectProblemFocus:

TheGreatBarrierReefislosingitscoralatanalarmingrate.Climatechangeiscausingbleaching,turningvibrantecosystemsintowhitegraveyards.KeyThreats:

Climatechange(leadingtowarmerwaters)andpollution.TheSolution:

Weproposecreatinganonlineplatformwhereschoolsandindividualsworldwidecan“adopt”apieceofcoral.Donationswillfundnewcoralgrowthinprotectednurseries,anddonorscantracktheircoral’sprogressonline.Slogan:

“ActNow,orAdmireLaterinPictures.”The“CoralGuardiansoftheFuture”InitiativeSampleanswersExtendedlearning“Plastic-FreeReefs”InitiativeInitiativeName:ThePlastic-FreeReefsProjectProblemFocus:Plasticpollutionischokingourreefs,harmingmarinelifeanddamagingcoralecosystems.KeyThreats:①Plasticwasteentanglementandingestion

②Microplasticscontaminatingthewater

③ClimatechangeexacerbatingtheproblemTheSolution:Wewilllaunchcommunity-ledmonthlybeachclean-upsandinstallspecialwastecollectionbinsalongcoastalareas.Simultaneously,we'lldevelopaneducationalprogramforlocalschoolsandtouristsaboutreducingplasticuse.Wealsoplantoworkwithlocalbusinessestoprom