湖南省师范大学附属中学高中英语 Using language课件.ppt

usinglanguage whatcanwedoaboutglobalwarming readinganddiscussing 1 whoarethewritersoftheletters ouyangguangandtheeditorofearthcare readouyang semailandanswer 2 what sthepurposeofouyangguang sletter togetsomesuggestionsforwhathecandoaboutglobalwarming 3 whatareouyangguang stwoconcerns thefirstisthathefeelsthatindividualcannothaveeffectonhugeenvironmentalproblems thesecondisthatheisnorsurewheretostartwithhisproject 4 whichisnotthereasonwhyouyangguangwritestheletter a heisdoingaprojectonglobalwarming b hefeelsindividualscanaffecthugeenvironmentalproblems c heisn tsurewheretostartwithhisproject d hewantstogetsomesuggestionsfromearthcare readearthcare sreplyandanswer 5 doesearthcareagreewithouyangguang sopinionthatindividualscanhavenoeffect no earthcaredoesn tagree 6 whatsuggestionsdoesearthcaregivehim 1 turnelectricalappliancesoffwhennotusingthem 2 don tturnuptheheat putonmoreclothes 3 walkorrideabike don tdrive 4 recycle 5 buythingsmadefromrecycledmaterials 6 buyproductsthatuselessenergy 7 planttrees 8 talkwithfamilyandfriendsaboutglobalwarming 7 listearthcare ssuggestionsandtellwhetheryouthinkyoucancarrythemout 8 whichisnottrueaccordingtotheeditor sletter a together individualscanmakeadifferencetoenvironmentalproblems b individualsmustputupwithpollution c manyactivitiesindividualsdocanproducecarbondioxide d individualscansaveenergytoslowdownglobalwarming i listentothetapeandansweranddecidewhichstatementprofessorchendoesnotagreewith 1 we llhavetostopusingfossilfuels 2 about90 oftheworld senergycomesfromfossilfuels 3 wecanreplacefossilfuelswithrenewablesourcesofenergy 4 nuclearpowerisagoodsourceofenergy 5 inthefuture we llneednewtechnologiestoreplacefossilfuels 6 it sthedevelopedcountrieswhoaretoblameforproducingmostofthecarbondioxide ii listenagainandtickthephrasesthatprofessorchenusestoagreeordisagreewithlibin exactlyi mafraididisagreewithyou that strue i mafraidnot that sright idon tthinkso that scorrect noway iagree idon tagree answerkeyforexercise1onp67 twoofthemostcommonanddangerouslitter cigarettebuttsandplasticbags cigarettebuttsaresmallbutbadfortheenvironment over1 600billioncigarettesaresmokedeachyearandlargequantitiesofbuttsarethrownaway buttscontaintoxicchemicals decreasethequalityofwater endangerplantsandanimals plasticbagslitterisadangertotheenvironment wasteofnon renewableresources lastfrom20to1 000yearsintheenvironment killuptoonemillionseabirds 100 000seamammalsandcountlessfisheveryyear tom ssolutions 1 putthemintherubbishbin 2 nottoletplasticbagsbecomelitter 3 itwouldbebetteriftheyusedfewer 4 recycledthem 5 nottosmoke 6 notuseplasticbagsatall answerkeyforexercise2 p67 cigarettebuttsandplasticbagsareaseriousenvironmentalproblem cigarettebuttsaresmallbutbadfortheenvironment 1 over1 600billioncigarettesaresmokedeachyearinchina manyofthesebecomelitter 2 4 5trillionbuttsarelitteredeveryyearintheworld 3 buttsareugly 4 buttscontaintoxicchemicals decreasethequalityofwater endangerplantsandanimals 5 buttstakeupto5yearstobreakdown sothetoxicchemicalsadduptoagreatamount plasticbagsareadangertotheenvironment plasticbagsaremadefromnon renewableresources iftheyarenotrecycled theseresourcesarelosttous inchina 2billionplasticbagsareusedeveryday manyofthesebecomelitter 3 plasticbagslastfrom20to1000yearsintheenvironment 4 theycantravellongdistancesintheairandwater theyareinrivers parks beachesandoceans 5 plasticbagskilluptoonemillionseabirds 100 000seamammalsandcountlessfisheachyearworldwide 6 aftertheanimalbreaksdown theplasticbagbecomesfreeandcankillanotheranimal theenvironmentwouldbelesspollutedifwecleanedupcigarettebuttsandplasticbags thebestsolutionwouldbenottosmokeoruseplasticbagsatall writingtask p67 writingtips step1 writeoutthethesisstatement pointofview step2 writeoutthetopicsentenceofthefirstbodyparagraph step3 givethesupportingpointsanddetailsaboutthefirstsubtopic step4 writeoutthetopicsentenceofthesecondbodyparagraph step5 givethesupportingpointsanddetailsaboutthesecondsubtopic morebodyparagraphs nowchooseatopicfromthebelowlistthatyoufeelstronglyabout makenotesonyourtopicusingheadingssimilartothoseinthetableabove usetom sessayasamodeltowriteyourown asamplelistofenvironmenttopics airpollution noise soilerosio