Unit3SeaexplorationUsingLanguage1ListeningandSpeakingLookatthevideoandanswerthequestions.Lead-inWhatdoyouknowaboutwhales?Whalesaremammals.Twotypesofwhale:

baleenwhale(須鯨)and

toothedwhale(齒鯨).Whalesaretheheaviest

animalsknown.Whaleseatsmallfishandothersealife.Readtheposterbelowanddiscussthequestions.Pre-listeningListentoLuke’spartoftheconversationagain.Fillintheblankswithsomewordsorphrasesinsequenceoftime.Numberthesentencesinthecorrectorder.Thenworkoutwhattheyhavedoneatthecamp._________,wegavethegroupofwhalesaname,andeachmemberanumber.Theywillbeaddedtothedirectorysowecanidentifythem____________.Mostwhaleshaveslightlydifferentfinsandmarks,whichcanhelpustotellthemapart.__________,wealsonotedtheirlocation,sowecantracktheirmovementsandplottheirmigrationpath._______wetookpicturesoftheirfins._______,wecontactedotherwhaleresearchgroupsaroundtheworldtosharetheinformationwiththem.______,wefollowedagroupofwhaleswiththeboat.______,wecreatedadatabaseoftheirfinsandlocations.FirstThenMeanwhileLaterAfterthatinthefutureFinally12345678UNIT3UsingLanguage(2)ExpressyouropinionsonseaexplorationWhatdidyouknowsomethingaboutseaexploration?Whataretheadvantages/disadvantagesofseaexploration?GenerateelectricityExploitresourcesdiscovernewspeciesPre-readingpredictpotentialdisastersdiscovernewspecies-Abreedinggroundforlifedetectenergyresourcesplasticwasteoverfishingoilleaking/spillsPros&ConsofseaexplorationLead-in123Whatisthecontentofthetwopassagesabout?Whatisthetexttypeofthetwopassages?Whatarethethreepartsofanargumentativeessay?Pre-readingTheyaremainlyaboutthe___________________.___________________essay.Argument;evidence;restatement/recommendation/acalltoaction.seaexplorationArgumentativeSkimText1anddivideitintothreeparts.Part1:Para________Part2:Para________Part3:Para________

2~34Argument(論點)Evidence(論據(jù))Restatement(重申)Para1Para2~3Para41Pre-readingArgument(topic)Evidence(3problems)RestatementSeaexplorationcausedproblemsPollutionMiningOverfishingLess_____________&more__________Scanthetexttocompletethemind-mapbelow.explorationprotectionArgumentRestatementSeaexplorationcausedproblemsEvidencePollutionMiningOverfishingLessexploration&moreprotectionFact:Cause&effect:Examples:Statistics:SkimText1andfind:While-readingSkimText2andfind:ArgumentEvidenceSeaexplorationis______________________________________canhelpaddressissues.understaningtheseahelpus__________________newresourcestosupportfor_________________Recommendationmanagethebalancebetween____________________and________________________While-readingimportantScientificresearchmanageresourcesmankindsurvivalseaprotectionenvironmentalriskText____________Lookatthetwochartsbelowanddecidewhichonesupportswhichtext.2Text____________1learnforlanguageP1.Whenpeopletalkofexploringtheseamore,theyusuallymeanexploitingit.=whentalkingof/whenitcomestoP2.Plasticpollutionisalsobad,killingmanybirdsandfish,andhasevenbeenfoundinourtapwater.結(jié)果狀語仿寫：人們往海里排放廢水，破壞了生態(tài)系統(tǒng)。Peoplehavereleasedwastewaterintotheocean,damagingtheecosystem.P3.Becauseofclimatechange,thereislessicenow,whichmeanswecanlookformorefossilfuelsfurthernorth.仿寫：由于過度捕撈，許多海洋生物的數(shù)量銳減，這意味著生物多樣性遭受到了巨大威脅。Becauseofoverfishing,thepopulationsofmanyseacreatureshavedeclinedsharply,whichmeansbiodiversityisfacinggreatthreat.P2.Understanding

moreabouttheseawillalsohelpusmanageitsresources.Logging

newspecieswillimproveourunderstandingoflifeonearth.Accessing

thedeepoceanmayalsohelpustopredicteventssuchasearthquakes.仿寫：打破自然的平衡會對人類有非常惡劣的影響。Breakingthebalanceofnaturewillhaveabadinfluenceonhumanbeings.learnforlanguage1causemanyproblems2spill…oilintothesea3mineforresources4withoutmercy5addressimportantissues6accessingthedeepocean

7havemoreoptionsfor

造成許多問題石油流入海中開采資源無情地應(yīng)對重要問題對……有更多的選擇深海探索Importantphrases(P32)高考鏈接2022年普通高等學(xué)校招生全國統(tǒng)一考試（全國甲卷）你校將以六月八日世界海洋日為主題，舉辦英語征文比賽。請你寫一篇短文投稿，內(nèi)容包括：1.海洋的重要性；2.保護海洋的倡議。

OurOceans,OurResponsibilityJune8thwasofficiallynamedbytheUNin2009asWorldOceansDay.OurOceans,OurResponsibilityJune8thwasofficiallynamedbytheUNin2009asWorldOceansDay.Itwassetuptoraiseawarenessofprotectingtheoceans,which________________(扮演重要角色)globalecosystem.Vastamountsofresourcesprobablyexistunderthesea,___________________________________________(促進日益增長的人口的未來發(fā)展).___________________________________________(年輕人是這個項目當中重要的一部分).First,__________________________________________________________________________________________.(發(fā)起倡議和舉辦特別活動是推進海洋保護和教育的良好選擇。)Second,whensurfingorboating,neverdroplitterintothesea.Everylittleeffortcounts.Aslongaswetryourbest,wewillmakeadifferencetothemarineenvironment.playacrucialpartinforgrowingpopulationpromotingfuturedevelopmentYoungpeopleareanimportantpartoftheprojectandholdspecialeventstoadvanceoceanconservationandeducationitisagoodoptiontolaunchinitiativesOurOceans,OurResponsibilityJune8thwasofficiallynamedbytheUNin2009asWorldOceansDay.Itwassetuptoraiseawarenessofprotectingtheoceans,