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2018年人教版高中英语选修六教案：Unit4Usinglanguage1/3人教选修6Unit4GlobalwarmingUsinglanguageTeachingmaterialNSEFCBook6——Unit4TeachingaimsEnablethestudentstolearnsomeinformationaboutthecurrentsituationoftheglobalwarmingandknowwhatweshoulddoaboutit.Teachingimportant&difficultpointHowtohelpthestudentstogettheinformationaboutthecurrentsituationoftheglobalwarmingandknowwhatweshoulddoaboutit.Teachingaidstaperecorder,slidesTeachingproceduresStep1LeadinHaveyoueverseenthefilmTheDayAfterTomorrow?Whatkindofdisastershaveyouseeninthefilm?Whathaveyoulearntfromthefilm?SlideshowWhatcausestheglobalwarming?gasemission[来源:]Whatistheeffectofglobalwarming?Step2SkimmingSkimthefirstletter,andanswerthequestionsbelow:1.Whoisthewriter?AstudentnamedOuyangGuang.2.Whatisthepurposeoftheemail?/Whatarethetwoconcernsoftheemail?①Hisopinionthat,asanindividual,hecanhavenoeffectonenvironmentalproblems.②gettingsomesuggestionsforwhathecandoaboutglobalwarming.3.Readthesecondemail,andanswerthequestion:DoesEarthCareagreewithOuyangGuang’sopinionthatindividualscanhavenoeffect?No,EarthCaredoesnotagree.Step3ScanningScantheletterandlistEarthCare’ssuggestionsinthechartonP30,anddisc2018年人教版高中英语选修六教案：Unit4Usinglanguage2/3usswhetheryoucancarryouteachsuggestion.Givereasonforyouanswers.EarthCare’ssuggestionCanyoucarryitoutreason[来源:]Ifyouarenotusingelectricalappliances,turnthemoff.YessaveenergyIfyou’recold,putonmoreclothesinsteadofturninguptheheat.YessaveenergyMotorvehiclesusealotofenergy,sowalkorrideabikeifyoucan.YessaveenergyRecyclecans,bottles,plasticsandnewspapersandbuythingsmadefromrecycledmaterials.Yes[来源:]saveenergyGetyourparentsorfriendstobuyproductsthataremadetosaveenergy.YessaveenergyPlantmoretrees.YesPlantsabsorbcarbondioxidefromtheair.Talkwithyourfamilyandfriendsaboutglobalwarmingandtellthemwhatyou’velearned.YesTogether,individualscanmakea[来源:学_科_网Z_X_X_K]difference.Step4Languagepoints1.makeadifferencemakeadifference(1)有很大差别,有很大不同(2)有很大的关系/影响makesome/nodifferenceto对...有些/没有关系Thatmakesnodifferencetome.那对我没有影响。Exercisecanmakeagreatdifferencetoyourhealth.锻炼对你的健康产生很大的影响。2.putupwithputupwith忍受;忍耐;受苦Thatwoman,asahousewife,hasalottoputupwith.作为家庭主妇,那女人得忍受很多烦恼。知识拓展putaside节省(钱、时间);储蓄;把……放在一边putaway收拾起来;储存(钱);喝掉putback放回原处;拖延putdown写下;记下;控制putforward提出(意见、建议);推荐putoff延期;推迟puton假装;增加;上演(戏剧)putout熄灭;使忧虑;扑灭;出版putup举起;张开(伞);张贴;为……提供食宿3.solongas/aslongasaslongas只要，如果Aslongasthereislifethereishope.2018年人教版高中英语选修六教案：Unit4Usinglanguage3/3留得生命在,不怕没希望.Youcangoout,as/solongasyoupromisetobebackbefore11o'clock.你可以出去,只要你答应在11点以前回来.I'llacceptanyjobas/solongasIdon'thavetogetupearly.只要不必早起,任何工作我都可以接受.在用as/solongas连接的从句中,当其谓语为be,而主语和主句的主语相同时,则从句的主语和be可以省略。如:I'msurewearesafeaslongas(weare)inhiscare.我深信只要在他的保护下,我们就会平安无事.Step5HomeworkSurftheinternettoknowmoreaboutwhatwecandoaboutglobalwarming.[来源:学*科*网Z*X*X*K]