2020版高考英语总复习unit3underthesea课时作业选修7

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1、Unit3UndertheseaⅠ.阅读理解SavingouroceansYourMissionTeachoceanographers(海洋学者)withdifferentspecialtiesaboutotheroceanspecialtiesandthuscreateabetterunderstandingoftheoceanasacomplete,diversesystem.BriefingYou?vebeeninvitedtoleadtheInternationalOceanographicConferenceinOslo,

2、Norway.Overonehundredofyourfellowoceanographerswillattendit.Theproblemisthat,withsomanydifferentspecialtiesinthefield—fromgeologicaltobiologicaloceanography—theoceanographersattheconferencearefindingitdifficulttounderstandwhattheircolleaguesarestudying,letalonetograspt

3、heoceanasanentire,diversesystem!Yourjobwillbetogivetheopeningspeechattheconferenceoutliningthegeneralkindsofoceanographyinawaythateachtypeofoceanographerswillunderstand.Then,youwillassigndifferentoceanographerstodifferentprojectsandexplaintothemhowbesttoworktogether.Fa

4、mily-xfileYoungerXpeditioners:Pickoneproject,andlearnmoreaboutitthroughitsphotogallery.Then,createaposterbasedontheanimalsandterrain(地形).Makesuretolabeleachanimalthatyoudraw.Showyourpostertoyourfamilyanddescribetothemwhatyouhavedrawn.OlderXpeditioners:Learnmoreabouteac

5、hoftheprojects:Where(intheocean)wouldoceanographersgotostudythem?Whatanimalsmightoceanographersstudyintheproject?Whichtypesofoceanographerswouldyouassignforeachprojectandhowwouldtheyworktogether?Finally,thinkaboutthewaysinwhichthedifferentgeneralkindsofoceanographymigh

6、trelate.Whyisitimportanttolookattheoceanasanentiresystem,ratherthanasdistinctparts?Howmightlookingateachseparatepartandtheoceanasawholeimpactconservationefforts?Practiseyourspeechfortheconferenceinfrontofyourfamily.1.Whatisyourmissionaccordingtothetext?A.Tosavetheocean

7、sallovertheearth.B.ToattendtheInternationalOceanographicConferenceinNorway.C.Toenterforanactivitywithonehundredfellowoceanographers.D.Tohelpbetterunderstandtheoceanasacomplete,diversesystem.2.Wherecanyougetthedetailedinstructionsinadvance?A.Fromtheleaderoftheconference

8、.B.FromYoungerXpeditioners.C.FromthepartofBriefing.D.FromOlderXpeditioners.3.Howshouldyouprepareyourspeechaccordingto