Book6-unit4-Using-language.ppt

Usinglanguage,Whatcanwedoaboutglobalwarming,Wordstudy,commitmentputupwithelectricalsolongascircumstancebecasualabouteconomical,tolerate;bearbelief;anopiniondosthusinglesstimeormoneyconnectedwithelectricity;usingelectricityonlyifnotshowingmuchcareorthought;notcareaboutsthcondition,situation,ColumnA,ColumnB,Whathascausedtheglobalwarming?,_offossilfuels,humanactivity,_gasesareproduced,anaturalphenomenoncalled_,_heatfromthesun,Theearthis_,burning,greenhouse,greenhouseeffect,trap,warmed,Badeffects,Goodeffects,pessimistic,optimistic,1.causethesealeveltorise2.severestorms风暴3.floods4.droughts干旱5.famines饥荒6.thespreadofdisease7.thedisappearanceofspecies,1.makeplantsgrowquicker2.cropswillproducemore庄稼产量更高3.agreaterrangeofanimals物种的丰富4.makelifebetter,Theeffectsofglobalwarming,Nooneknowstheeffectsofglobalwarming.,Doesthatmeanweshoulddonothing?,Whatcanwedoaboutglobalwarming?,Preview:1.代表onbehalfof2.对几乎没有影响havelittleeffecton3.有.信念/想法haveacommitment4.有能力做havethepowertodo5.众人拾柴火焰高Together,individualscanmakeadifference6.忍受putupwith7.由于asaresultof8.只要solongas9.对漫不经心becasualabout10.等等andsoon11.节约能源beeconomicalwithenergy12.振奋你的精神refreshyourspirit13.最后也是最重要的Finallyandmostimportantly14.你的贡献有价值Yourcontributioncounts.,Skimthelettersandfindwhothewritersareandwhattheirpurposesofwritingthelettersare.,Skimming,ThefirstletteriswrittenbyThepurposeis_forhisprojectglobalwarming.Thesecondletteriswrittenby_ofEarthCaremagazine.Thepurposeisto_onwhattodoaboutglobalwarming.,astudentnamedOuyangGuang.,toaskforsuggestions,aneditor,offerOuyangGuangsomesuggestions,ScanthefirstletterWhatopinioncanyougetfromhisletter?,Asanindividual,hecanhavenoeffectonenvironmentalproblems,Scanthesecondletter1.DoesEarthCareagreewithOuyangGuangsopinionthatindividualscanhavenoeffect?,No,EarthCareagreesthattogether,individualscanmakeadifference.,Carefulreading：Readthetextcarefullyandfillintheblanks.,Whatcanwedoaboutglobalwarming?Turna(n)_offwhenyourenotusingit.Putonmoreclothesinsteadofturningupthe_.Walkor_insteadoftakingmotorvehicles._cans,bottles,plasticsandnewspapers.,electricalappliance,heat,rideabike,Recycle,Buythingsmadefrom_.Buyproductsthataremadetosave_inyourgardenoryourschoolyard.Talkwithyourfamilyandfriendsabout_.,recycledmaterials,energy,Planttrees,globalwarming,Discusswhetheryoucancarryouteachsuggestion,giveyourreasons.,Ifyouarenotusingelectricalappliances,turnthemoff.,Yes,Saveenergy,Ifyourecold,putonmoreclothesinsteadofturninguptheheat.,Yes,Saveenergy,Motorvehiclesusealotofenergy,sowalkorrideabikeifyoucan.,Yes,Saveenergy,Recyclecans,bottles,plasticsandnewspapersandbuythingsmadefromrecycledmaterials.,Yes,Saveenergy,Getyourparentsorfriendstobuyproductsthataremadetosaveenergy.,Yes,Saveenergy,Plantmoretrees,Yes,Plantsabsorbcarbondioxidefromtheair,Talkwithyourfamilyandfriendsaboutglobalwarmingandtellthemwhatyouvelearned.,Yes,Together,individualscanmakeadifference.,1.However，Istillthinkpeopleshouldadvocateimprovementsinthewayweuseenergytoday.然而我仍认为人们应该支持改善日常能源的消耗方式。句子含有一个定语从句，先行词是_,意为“_”，关系词可用_，并在定语从句中作_。Iliketheway_yousolvedtheproblem.Iliketheway_youthoughtof.,theway,方式，方法,inwhich/that/省略,方式状语,inwhich/that/省略,which/that/省略,Languagestudy,2Iwouldappreciateanysuggestionsyoumayhave.我希望能得到你们的建议。appreciatevt感激、赞赏+n./pron./doing/从句Ireallyappreciateagoodcupoftea.有好茶一杯，我就真乐在其中了。Weshallappreciatehearingfromyouagain.能再次收到你的来信，我们将十分感激,Iwouldappreciateitifyouwouldgivememuchadvice.如果你能给我一些建议，我将非常感激。,3Together，individualscanmakeadifference.众人拾柴火焰高。makea/no/little/muchdifference(tosb./sth.)Exercisecan_yourhealth.锻炼对你的健康产生很大的影响。whatyousay_无论你怎么说对我都没有影响。,makemuchdifferenceto,makesnodifferencetome,4ItisOKtoleaveanelectricalapplianceonsolongasyouareusingitifnot，turnitoff!ifnot在本句中是ifyouarenotusingit的省略形式。ifso如果这样ifany若有ifnecessary如果有必要Ithinkyoudbettertakeataxi._，maybeyoullmissit.我想你最好打的去，否则可能会误车的。Pointouterrors，_.若有错误，请指正。Haveyougotafreeeveningnextweek？_，letshavedinnertogether.下周你哪个晚上没事？如果没有事，我们去吃饭吧。,Ifnot,ifany,Ifso,5.Ittakesalotofenergytomakethingsfromnewmaterials,so,ifyoucan,buythingsmadefromrecycledmaterials.用新原料造东西需要大量能源，因此，只要有可能，就买那些用回收材料制成的物品吧。takevt.需要/消耗(时间、劳力等)，不用于被动语态。madefromrecycledmaterials是过去分词短语作定语。Ittakessth.todosth.做某事需要Tobehonest，it_totellthetruth.老实说，说出真相需要很大勇气。比较：Ittakessb.timetodosth.某人花费时间做某事。Ittookhimthreehourstofixthatwashingmachine.,takesgreatcourage,即境活用Perseveranceisakindofqualityandthatswhat_todoanythingwell.AonetakesBoneistakenCittakesDitistaken解析：选C。句意：毅力是一种品质，是一种做好任何事情都需要的品质。表语从句中隐含一个句型：Ittakes.todosth.。,6.Yourcontributioncounts！你的贡献有价值。countn.数；计算vt.计算，计数；认为；指望,依赖vi.计数；有价值=mattercountnothing一点价值都没有counton=dependon/relyon指望，依赖Everysecondcounts.分秒必争。Youcancountonhimtohelpyou.你可以指望他帮忙。,Discussing,coul