新人教选修六 Unit 4 Global warmingUsing language和词组课件.ppt

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1、人教课标版高二选修6Unit4英语课件Unit4phrases1.comparedto/comparedwith….与…作比较2.comparechildrentoflowers./compareteacherstogardeners把…比作…3.comeabout=takeplace/happen4.Thereisnodoubtthat…毫无疑问5.subscribeto…(opinions,ideas/suggestions)=agreetosth./withsb.=approvesb.ofsth.赞同6.Quantitiesofnuts__

2、_____onthetable.Aquantityofnuts______onthetable.quantity是单数后面谓语动词就用单数quantity是复数(也就是quantities)后面谓语动词就用复数werewas7.smallamountsofgases少量的气体alargeamountsof/quantitiesof/agreatdealof/alotof大量的…8.Doesitmatter？二、matter作动词，意为"有关系；要紧"。通常用于否定句和疑问句，句中常常含有what,who,where,if等词，一般以it作主语

3、。例如：Itdoesn'tmatterifImissthetrain,becausethere'sanotherlater.我要是误了这趟火车也不要紧，因为晚些时候还有一趟车呢。Doesitmatteragreatdealtoherwhethertheycomeornot？他们是否来，这与她有很大关系吗？9。resultin=leadto导致10.tendtodosth.趋向于做某事11.goup=rise上升godown=fall下降12.ontheonehand,ontheotherhand13.beopposedtoobjecttobe

4、against+sth./doingsth.反对我反对他的意见。Iamopposedto/amagainst/objecttohisopinion.15.agreaterrangeofanimals种类繁多的动物arangeof/avarietyof/aseriesof…14.environmentalconsequences环境影响大范围的/种类繁多的/一系列的16.buildup聚集17.evenif即使18.keeponwarming持续温暖onthewhole/inaword/allinall总的说来onbehalfof…代表…一方；为了

5、…利益。putupwith=bear/tolerate/standsolongas=aslongasandsoonUsinglanguageWhatcanwedoaboutglobalwarmingSkimthelettersandfindwhothewritersareandwhattheirpurposeofwritingthelettersis.SkimmingThefirstletteriswrittenbyastudentwhoisaskingforsuggestionsforhisproject—globalwarming.These

6、condletteriswrittenbyaneditorofEarthCaremagazine.Heoffersthestudentsomesuggestionsonwhattodoaboutglobalwarming.EarthCare’ssuggestionsCanyoucarryitout?ReasonsListEarthCare’ssuggestionsandtheningroups,discusswhetheryouthinkyoucancarryouteachsuggestion.ScanningIfyouarenotusingel

7、ectricalappliances,turnthemoff.YesSaveenergyYesSaveenergyYesSaveenergyYesSaveenergyIfyou’recold,putonmoreclothesinsteadofturninguptheheat.Motorvehiclesusealotofenergy,sowalkorrideabikeifyoucan.Recyclecans,bottles,plasticsandnewspapersandbuythingsmadefromrecycledmaterials.YesS

8、aveenergyYesPlantsabsorbcarbondioxidefromtheair.Plantmoretrees.Getyo