高二英语theenvironmentPPT课件

,高中英语多媒体课堂,Multi-mediaClassforSeniorEnglish,进入,Letsgo,Lead-in共(21)第1页,TheEnvironment,LeadingMenu,详细解释,Fishingboatswithhugenetscausedsomeoceanwaterstobefishedtoomuch.,overfish,vt.过度捕捞,Lead-in共(21)第2页,Lead-in共(21)第3页,circulate,Moneymovesorflowsaroundintheeconomyfield.,详细解释,v.使循环,Lead-in共(21)第4页,详细解释,Othercountriesfishingboatsarenotallowedtofishwithina12-mileboundary.(thefarthestpoint/edgewhichcannotbepassed),limitn.限度,限制,Bothsidesaretryingtofindapeacefulwayofsettlingorsolvingaproblem.,Solution,Lead-in共(21)第5页,n.解决办法,解答,Lead-in共(21)第6页,详细解释,thefoodchain,Achainofevents/restaurants/hotels,Lead-in共(21)第7页,详细解释,diver,Lead-in共(21)第8页,详细解释,continentalshelf,coralreef,Lead-in共(21)第9页,patrol,Lead-in共(21)第10页,WhenUncleBillwentabroadtolive,heleftmehiswatchasasouvenir.,somethingservesasareminder;aremembrancer,Lead-in共(21)第12页,纪念品,纪念物,Notconsideringtheenvironment,manyindustriesdumptheharmfulpollutantsintothenearbyrivers.,wasteB.droporunloadheavilyC.getridofD.movetoanotherplace,Lead-in共(21)第13页,Hepiledasmuchfoodashecouldontohisplate.,makeacollectionB.supportC.putinorder,Lead-in共(21)第14页,Thesituationwasoutofcontrolandthepolicehadtobesentfortoenforcetheregulation(law).,developsupportcausetobecarriedoutforce,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,XuYanslecturetobegiventhisafternoonisabouttheharmfuleffectsofpollutantsandoverfishingonthecontinentalshelf.,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,hewasntawarethatthespeedlimitis55milesperhouronthehighway.,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,Overfishing,Killing,Touring,Dumping,Notenoughfishtobreed,Otherfishbeingaffected,Notenoughfishforhumanbeings,Marinecreaturesbecomingrare,Coralandshellfishbeingdestroyedbyheavyboats,Naturalcyclesofmarinelifebeingdisturbed,Pollutantpillinguponacontinentalshelf,Marinelifebeingpoisonedandneverrecovering,_and_arethemostcommonproblems.,OceansunderThreat,Overfishing,pollution,Lead-in共(21)第20页,退出,返回,下页,GroupTalk,Fourstudentsformagroup,Everyoneuseapicturetoshowyourgroupmembersthepollutionphenomenon,esp.forwater,riveroroceanpollution.,Groupleaderchooseoneofthespecialorbestonetotellallofus.,Redtide,Waterorchid,atropicalfloatingaquaticplanthavinglargeblueflowers,Homework,1)Readthetextaloud;2)Readandrecitethevocabulary;3)FinishoneclozePage37,Lead-in共(21)第21页,Warming-upActivity:ASurveyonWaterPollution,Report:Ihaveinterviewed_differentpersonsinmysur