2019-2020学年新教材高中英语 UNIT 6 Earth first Section Ⅲ De

SectionⅢDevelopingideasThereisonlyoneearthforhumanbeings.Wemustprotecttheenvironment.人类只有一个地球，我们必须保护环境。Ⅰ.单词认读关(先填后背)1．adj.不正确的，错误的2．n.数量，数额3．n.设备，仪器，装置4．adj.备用的5．v.(机器、设备的)运行方式，状态，模式falseamountdevicestand­bymode6．v.(使)漏，(使)渗漏7．n.家用电器，家用器具8．n.(电)插头9．n.升，公升10．n.(宣传)活动11．n.(工厂、学校等的)食堂，餐厅12．n．电→electricadj.电的；用电的→electricaladj.与电有关的；用电的13．v．移走，搬走，去掉→removaln．免职；移动；排除；搬迁leakappliancepluglitrecampaigncanteenelectricityremove14．v．竭力主张，强烈要求，敦促n．强烈的愿望；冲动→urgentadj.紧急的；迫切的→urgentlyadv.迫切地；紧急地；急切地→urgencyn．紧急；紧急的事15．adj.担忧的，焦急的→concernn．关心，担心→concerningprep.关于16．n．多数，大多数(人或物)→(反义词)minorityn．少数民族；少数→majoradj.主要的v．主修17．n．精力→energeticadj.精力充沛的，充满活力的18．n．危险→dangerousadj.危险的→endangervt.危及；使遭到危险urgeconcernedmajorityenergydanger19．n．力量；权力→powerfuladj.有力的；(药等)有功效的→powerfullyadv.有力地；强大地；强烈地20．n．距离→distantadj.遥远的21．n．生产；产量→productn．产品，制品→producevt.生产n．产品，农产品22．n．意识；认识；感悟能力→awareadj.知道的；意识到的→(反义词)unawareadj.不知道的，无意识的powerdistanceproductionawarenessⅡ.词块识记关(先填后背)1．把……考虑进去2．采取措施3．分解；出故障；(谈判等)失败4．多达；由……决定5．关掉6．确信；证实7．在某种情况下8．取决于；依赖；依靠9．阻止……take...intoaccounttakestepsbreakdownuptoturnoffmakesureinsomecasedependonstop...from...10．和……分享11．详细地12．参加，参与13．为了14．多于；超出15．事实上，实际上16．因为；由于sharewithindetailtakepartininordertomorethaninfactbecauseofⅢ.句式理解关1.教材原句Ittakeshundredsofyearsforplastictobreakdown，butmuchlesstimeforpaper.塑料分解需要数年的时间，但纸分解的时间要少得多。句式解构Ittakes(sb.)sometimetodosth.“做某事花费(某人)多少时间”佳句背诵Ittookmetwohourstofinishmyhomeworklastnight.昨晚我用了两个小时才做完作业。2.教材原句However,makingapaperbagusesfourtimesasmuchenergyasmakingaplasticbaganduptothreetimestheamountofwater.然而，制造一个纸袋所消耗的能量是制造一个塑料袋的四倍，所消耗的水是制造塑料袋的三倍。句式解构倍数＋as＋adj./adv.＋as佳句背诵Thisbigstoneisthreetimesasheavyasthatone.这块大石头的重量是那一块的三倍。3.教材原句Itistheproductionoffood,notitstransport，thatusesmostoftheenergyandproducesmostofthegreenhousegases.正是食物的生产，而不是运输，消耗了最多的能源，产生了最多的温室气体。句式解构itis/was＋被强调部分＋that/who...为强调句型佳句背诵Itistheteacher'spraisethatcontributestomysuccess.是老师的表扬促使我成功的。Ⅳ.长句分析关1．Thishappensbecauseelectricitycontinuestoleakfromthedevice,evenwhenitis“turnedoff”．[句式分析]Thishappensbecause_electricity_continues_to_leak_from主语谓语because引导原因状语从句the_device,_evenwhen_it_is_“turned_off”．when引导时间状语从句[尝试翻译]这种情况的发生是因为即使在设备“关闭”的情况下，电力仍在继续从设备中泄漏出来。2．Butit'sworthcheckingcommonideasandopinionstoseewhat'sreallygreen.[句式分析]Butit'sworthchecking_common_ideas_and_opinions_to_see_连词形式主语动名词短语作主语what'sreallygreen.what引导宾语从句[尝试翻译]但是核查一下通常的想法和观点，明确什么才是真正的绿色是值得的。一、三遍读文——提阅读技能(P68～69)Pre­readingDoyouthinkwhichofthefollowing“greentruths”isreallytrue?Tickyouranswersandthenreadthepassagetocheckyouranswer.□Papershoppingbagsarebetterthanplasticones.□Whenyouturnoffadevice,itstopsusingpower.□Eatinglocalfoodisgoodfortheenvironment.□It'sbettertotakeashowerthanabath.While­readingⅠ.ReadingforthemainideaWhatisthemainideaofthepassage?A．Introducingwhatisreallygreen.B．Encouragingpeopletobeagreener.C．Sharingsomeexperiencesinenvironmentalprotection.D．Recommendingsomemeasurestoraisepeople'senvironmentalawareness.答案：AⅡ.Readingforthedetails1．Whatistheauthor'ssuggestionwhenyougoshopping?A．Takingaplasticbag.B．Usingapaperbag.C．Carryingareusablebag.D．Puttingyourpurchasesinpockets.2．Whydoyouneedtoremovetheplugfromthepowersupply?A．Theplugsareofpoorquality.B．Thedevicesstillusepower.C．Theplugscauseprobablydanger.D．Thedeviceshavebeenusedseveraltimes.3．Whichusestheenergymost?A．Thefoodstorage.B．Thefoodpackage.C．Thefoodproduction.D．Thefoodtransportation.4．Ifyouspendmorethan8minutesinashower,you'll________.A．wastemoreenergyB．consumemorethan50litresofwaterC．enjoyamorecomfortableexperienceD．usethesamewateramountasinabath5．Whatcanyoudotobecomearealgreener?A．Takeashowerratherthanabath.B．Shareyouropinionswithpeoplearoundyou.C．Changeyourattitudetoenvironmentalprotection.D．Checkyourenvironmentalideasoftenandfollowthem.答案：1～5CBCDDⅢ.ReadingforthestructureWhat'sreallygreen？Problems·Some“greentruths”havebeenshowntobeonlyhalftrue，orevencompletely1..True“greentruths”·Takea2.withyouwhenyougoshopping.·Makesureyourapplianceisinfactoff,removetheplugfromits3..·Itisthe4.offood，notitstransport,thatusesmostoftheenergy.·Keepyourshowertimeas5.aspossible.Conclusion·Check6.stoseewhat'sreallygreen.falsereusablebagpowersupplyproductionshortcommonideasandopinionPost­readingWhichofthefalse“greentruths”surpriseyoumost？Giveyourreasons.Turningoffadevicewon'tstopitfromusingpower.Inmyopinion,turningoffadevicejustmeanscuttingoffthesourceofpower.Inthiscase,thedevicescannolongerusethepowerbecauseofnoelectricitycurrentpassingthrough.二、迁移领悟——练写作规范(P71)本文是一篇应用文，以班级的名义向人们写一封劝说信，劝说人们节约食物。1．信的开头“calloneveryonetotakepartintheClearYourPlateCampaign”点明写信的目的，为下文叙述做铺垫。2．信中“Iturgespeopletosavefoodbynotwastinganythingonthediningtable.”中的urge是动词，意为①“”，该词还可用作名词，意为“强烈的欲望，迫切要求；冲动”。敦促3．信中“whilemanypeopleinpoorareasdonothaveenoughtoeat”中的while是并列连词，表示前后转折，意为“然而”。这一转折词为下文提建议埋下伏笔，常见到的转折词还有②等。4．信中“inordertosavefood”中的“inorderto”用来表示目的，意为“为了”，除此之外，还常用③等来表达。but,however,yet,thoughtodo,soasto5．信中“agreener,cleanerplace”含有比较含义，意为“一个更……”。试翻译下面句子：我希望你能提出一个更好的计划。④Ihopeyoucancomeupwithabetterplan.本单元的写作项目属于“劝说信”。劝说信是指以信件的形式表