高二英语theenvironment课件

进入Let’sgoLead-in共(21)第1页退出→LeadingMenu←TextPreviewingListening&ReadingPresentationWarming-upActivity退出返回上页下页详细解释Fishingboatswithhugenetscausedsomeoceanwaterstobefishedtoomuch.overfishvt.过度捕捞Lead-in共(21)第2页Lead-in共(21)第3页circulate退出返回上页下页Moneymovesorflowsaroundintheeconomyfield.详细解释v.使…循环Lead-in共(21)第4页详细解释退出返回上页下页Othercountries’fishingboatsarenotallowedtofishwithina12-mileboundary.(thefarthestpoint/edgewhichcannotbepassed)limitn.限度,限制Bothsidesaretryingtofindapeacefulwayofsettlingorsolvingaproblem.SolutionLead-in共(21)第5页退出返回上页下页n.解决办法,解答Lead-in共(21)第6页详细解释退出返回上页下页thefoodchainAchainofevents/restaurants/hotelsLead-in共(21)第7页详细解释退出返回上页下页diverLead-in共(21)第8页详细解释退出返回上页下页continentalshelfcoralreefLead-in共(21)第9页patrolLead-in共(21)第10页WhenUncleBillwentabroadtolive,heleftmehiswatchasasouvenir.somethingservesasareminder;aremembrancerLead-in共(21)第12页退出返回上页下页纪念品,纪念物Notconsideringtheenvironment,manyindustriesdumptheharmfulpollutantsintothenearbyrivers.A.wasteB.droporunloadheavilyC.getridofD.movetoanotherplace√Lead-in共(21)第13页Hepiledasmuchfoodashecouldontohisplate.A.makeacollectionB.supportC.put…inorder√Lead-in共(21)第14页退出返回Thesituationwasoutofcontrolandthepolicehadtobesentfortoenforcetheregulation(law).A.developB.supportC.cause…tobecarriedoutD.force√Lead-in共(21)第15页Practice:translations•1.许燕将于今天下午作的报告是有关污染物和过度捕捞对大陆架的危害.theharmfuleffect将于今天下午作的XuYan’slecturetobegiventhisafternoonisabouttheharmfuleffectsofpollutantsandoverfishingonthecontinentalshelf.Lead-in共(21)第16页effecton…•2.因为急着给妈妈买纪念品,钱顺鑫没有意识到这条高速公路上限速每小时55英里.(beeagerto,beawarethat,limit(n))BecauseShunxinQianwaseagertobuyhismotherasouvenir,hewasn’tawarethatthespeedlimitis55milesperhouronthehighway.Lead-in共(21)第17页3.大家都知道,锻炼能帮助血液在体内循环.(As,circulate)Asweallknow,exercisehelpstheblood(to)circulatethroughthebody.Lead-in共(21)第18页Lead-in共(21)第19页退出返回上页下页HumanActivitiesImpacts1234OverfishingKillingTouringDumpingNotenoughfishtobreedOtherfishbeingaffectedNotenoughfishforhumanbeingsMarinecreaturesbecomingrareCoralandshellfishbeingdestroyedbyheavyboatsNaturalcyclesofmarinelifebeingdisturbedPollutantpillinguponacontinentalshelfMarinelifebeingpoisonedandneverrecovering_____and_______arethemostcommonproblems.OceansunderThreatOverfishingpollutionLead-in共(21)第20页退出返回下页FourstudentsformagroupEveryoneuseapicturetoshowyourgroupmembersthepollutionphenomenon,esp.forwater,riveroroceanpollution.Groupleaderchooseoneofthespecialorbestonetotellallofus.RedtideWaterorchidatropicalfloatingaquaticplanthavinglargeblueflowersHomework•1)Readthetextaloud;•2)Readandrecitethevocabulary;•3)FinishoneclozePage37Lead-in共(21)第21页退出返回Warming-upActivity:ASurveyonWaterPollutionReport:Ihaveinterviewed_____differentpersonsinmysurvey.____saidthathe/shebelieved____wereingoodconditionbecause_______.However,_____saidhe/sheheldtheviewthatoceans/rivers/…areunderthreatforthereasonthat_________.