选修六unit4Using language

人教课标版高二选修6Unit4Revision1._________________逐步建立;增加2._________________依赖;依靠3._________________发生;造成4._________________等等5.__________________大量的6.__________________在A和B之间变化rangefromAtoBbuildupdependoncomeaboutandsoonquantitiesof7.______________继续8._________________把……比作9.____________导致10._______________大体上;基本上11._______________按平均数计算12.______________一瞥glanceatkeeponcompare…to…resultinonthewholeonaverageUsinglanguageWhatcausetheGlobalWarming?smokefromcarssmokefromfactories目前面临的环境问题WaterpollutionDeforestationThewarSkimthelettersandfindwhothewritersareandwhattheirpurposeofwritingthelettersis.EarthCare’ssuggestionsCanyoucarryitout?ReasonsListEarthCare’ssuggestionsandtheningroups,discusswhetheryouthinkyoucancarryouteachsuggestion.Ifyouarenotusingelectricalappliances,turnthemoff.YesSaveenergyYesSaveenergyYesSaveenergyYesSaveenergyIfyou’recold,putonmoreclothesinsteadofturninguptheheat.Motorvehiclesusealotofenergy,sowalkorrideabikeifyoucan.Recyclecans,bottles,plasticsandnewspapersandbuythingsmadefromrecycledmaterials.YesSaveenergyYesPlantsabsorbcarbondioxidefromtheair.Plantmoretrees.Getyourparentsorfriendstobuyproductsthataremadetosaveenergy.YesTogether,individualscanmakeadifference.Talkwithyourfamilyandfriendsaboutglobalwarmingandtellthemwhatyou’velearned.Readthetextcarefullyandfillintheblanks.Whatcanwedoaboutglobalwarming?◆Turna(n)1_________________offwhenyou’renotusingit.◆Putonmoreclothesinsteadofturningupthe2_____.◆Walkor3_________insteadoftakingmotorvehicles.◆4________cans,bottles,plasticsandnewspapers.electricalapplianceheatrideabikeRecycle◆Buythingsmadefrom5____________________.◆Buyproductsthataremadetosave6________.◆7__________inyourgardenoryourschoolyard.◆Talkwithyourfamilyandfriendsabout8_______________.recycledmaterialsenergyPlanttreesglobalwarmingIII.难点句式突破（翻译下列句子）•(1)Together，individualscanmakeadifference.•______________________________________________________•(2)ItisOKtoleaveanelectricalapplianceonsolongasyouareusingit..•______________________________________________________•(3)Getyourparentstobuythingsthatareeconomicalwithenergy...•______________________________________________________•(4)Remember—yourcontributioncounts!•______________________________________________________1.onbehalfofsb.表示“代表某人”,通常在句中作状语,如：OnbehalfofmycolleaguesandmyselfI,thankyou.我代表我的同事和我本人向你表示感谢。用法归纳:onbehalfofsb.astherepresentativeof…onsb’sbehalfstandfor联想拓展:representativen.代表Maryisaworkers’representativeontheBoard.玛丽是理事会的工人代表。LanguagePoints2.advocate用作动词,表示“拥护、提倡”时,后接名词或动名词形式,如:Headvocatesreformingtheprisonsystem.他主张改良监狱制度。用法归纳:advocatesth.提倡,拥护某事advocatedoingsth.提倡,拥护做某事advocatethat+从句主张,提倡……特别提示:advocate后接从句时,从句谓语需用“shoulddo”表示虚拟,should可以省略。3.commitmentn.表示“承诺,保证”,常用在短语makeacommitmenttosb./sth.中,指“对某人/某事做出承诺”如：Ourcompanyhasacommitmenttoqualityandcustomerservice.我们公司对质量和顾客服务有承诺。4.putupwith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5.solongas=aslongas只要,如果Aslongasthereislife,thereishope.留得生命在,不怕没希望.Youcangooutoncondition(只要)thatyouwearanovercoat.=Youcangoout_________youwearanovercoat.aslongas只要你开心,你做什么都没关系。Aslongasyouarehappy,itdoesn’tmatterwhatyoudo.I.根据下列各句句意及所给单词的首字母或汉语提示，写出各单词的正确形式。1.You’llneedthreelargec____ofpaint.3.Igotoutofthecarbutleftthem______running.4.Theydecidedtosetupa(n)______(核的)powerstation.5.I’llheatitupinthe_________(微波炉).cansmotornuclearmicrowaveII.用所给词的适当形式填空。1.Therewas_____________(disagree)amongdoctorsaboutthebestwaytotreatthedisease.2._________(pollute)fromcarsisthemaincauseofglobalwarming.disagreementPollutionIII.根据括号内的提示将下列句子补充完整。1.Ifshecould______________________________(忍受那里的条件),wewouldtakeherwithus.2.Idon’tmindyourknowingit________________________(只要事情不进一步发展).3.Ifyouwanttosaveenergy,you’dbetternotusetheairconditioner,theheater_________(等等)whenitisnotnecessary.putupwiththeconditionstheresolongasitgoesnofurtherandsoon4.Irealizedthatshewasright—andit_________________(有影响).madeadifferencewindmills