人教新课标高二选修6-Unit-4-Global-warming单元复习课件

单词名词与自然及环境有关：catastrophe,flood,pollution,circumstance与数据统计有关：graph,phenomenon,quantity,data,trend,range,tendency,growth其它：fuel,motor,can,microwave,existence,consequence,commitment,disagreement,educator,contribution,presentation单词动词consume,subscribe,refresh,oppose,state,glance,advocate,tend形容词random,opposed,mild,steady,widespread,average,outer,electrical,casual,nuclear副词steadily介词per短语词汇表comeabout,subscribeto,quantitiesof,goup,resultin,beopposedto,evenif,keepon,onthewhole,onbehalfof,putupwith,solongas,andsoon课文中runout,heatup,ratherthan,dueto,buildup,asaresultof,puton,insteadof,cutdown,workon句式Thereisnodoubtthat...e.g.Thereisnodoubtthattheearthisbecomingwarmerandthatitishumanactivitythathascausedthisglobalwarmingratherthanarandombutnaturalphenomenon.语法“it”的用法（二）1._______________n.数量2._______________n.资料;数据3._______________vt.反对;反抗4._______________n.趋势;倾向;走向5._______________vt.陈述n.状态,国家6._______________n.变化范围v.涉及7.______________adj.平稳的;持续的quantitydataopposetrendstate(一)基本单词rangesteady8._____________n.标题;名称;头衔9._____________n.图表;曲线图10.____________adj.分布广的titlegraphwidespread11._____________vt.使恢复;使振作12._____________v.趋向;照顾;护理13.faminen.___________________14.renewableadj.___________________15.phenomenonn.___________________refreshtend饥荒可更新的;能再生的现象16.consequencen._______________17.catastrophen._______________18.individualn.&adj.______________19.advocatevt._______________20.consumevt._______________结果;后来大灾难;浩劫个人;个体提倡;主张;拥护消费;吃完1._____vt.陈述(正式)n.国家;状态;州adj.国立的_________n.说明,陈述________adj.宏大的;优雅从容的________________________[搭配]处于……状态ina...state/inastateof...statementstatelystate(二)派生单词2.___________vt.使恢复;使振作___________adj.使人振作的__________adj.振作的;精神的___________n.(精力)恢复;点心refreshmentrefreshingrefreshedrefresh3.________vi.趋向;易于;照顾vt.照顾;护理________n.倾向;趋势tendencytend1.compare...to_____________________2.comeabout_____________________3.resultin_____________________4.beopposedto____________________5.onbehalfof____________________6.putupwith___________________把……比作……出现;发生导致反对……代表;作……的代言人忍受;容忍(三)短语7.buildup________________8.坚持;持续_________________9.大体上;基本上_________________10.只要_________________11.如此;等等_________________12.有意义;有差别_________________makeadifference锻炼;健身;增强keeponsolongasandsoononthewhole【拓展】consumern.消费者,顾客1.consumevt.消费;消耗(时间、能源或燃料等);耗尽;吃完;毁灭,烧毁【教材原句】Makealistofthethingsthatconsumeenergyinyourhome,school,oranyotherplacesyoucanthinkof.把在你家中、学校里或在你能想到的其他任何地方里消耗能源的物品列个清单。2.quantityn.数量【教材原句】Theproblembeginswhenweaddhugequantitiesofextracarbondioxideintotheatmosphere.当我们在大气层中增加了大量额外的二氧化碳时,问题就来了。【归纳】aquantityof修饰可数名词或不可数名词alargequantityof+n.许多(作主语,谓语用单数)largequantitiesof+n.许多(作主语,谓语用复数)inquantity大量地3.tendvi.趋向;易于;照顾vt.照顾;护理【教材原句】Itmeansthatmoreheatenergytendstobetrappedintheatmospherecausingtheglobaltemperaturetogoup.这就意味着更多的热量被困在大气层中,从而引起全球温度上升。【归纳】tendtodosth.常常会做某事,往往会做某事tendto/towardsth.趋向,倾向tendtosb./sth.(=lookafter)照顾,照料【拓展】tendencyn.倾向、趋势,其后多跟动词不定式用tend的适当形式填空。1)Mymother______togetfatasshegrowsolder.2)Johnsonwasoutside________thegardenwhenthefirebrokeout.3)Thedrugiseffectivebuthasa_________tocauseheadaches.tendstendingtendency4.opposevt.反对;反抗;与(某人)较量【教材原句】Ontheotherhand,therearethose,likeGeorgeHambley,whoareopposedtothisviewandbelievethatweshouldnotworryabouthighlevelsofcarbondioxideintheair.另一方面,还有一些人,像科学家乔治·汉布利,反对上面的观点,他们认为我们不必担心空气中会有高含量的二氧化碳。【归纳】oppose(doing)sth.反对……(强调动作)beopposedto反对……(强调状态)【拓展】opposedadj.强烈反对(常用搭配:beopposedtosth.);截然不同根据汉语意思补全下列句子。1)他反对修建新礼堂的计划。He________________tobuildanewhall.2)我当然反对改变这个体系。Iwouldcertainly_______________thesystem.3)她好像很反对你出国。Sheseemsverymuch__________yourgoingabroad.opposedtheplanopposechangingopposedto5.consequencen.结果,后果,影响【教材原句】Theypredictthatanywarmingwillbemildwithfewbadenvironmentconsequences.他们预言说,变暖的情况不会很严重,对环境的影响也不会太坏。【归纳】consequencen.结果,后果face/suffer/taketheconsequences(ofsth.)承担(……的)后果inconsequenceof=asaconsequenceof由于……的缘故,作为……的结果【拓展】consequencen.重要(性)oflittle/no/anyconsequence无关紧要,无足轻重翻译下列句子。1)你做了错误决定，现在必须承担后果。Youmadethewrongdecision,andnowyoumusttake/suffer/facetheconsequences.2)别担心，这无关紧要。Don’tworry.Itisofno/little/anyconsequence.6.rangen.种类;变化范围,排v.涉及,延伸【教材原句】Itwillmakeplantsgrowquicker;cropswillproducemore;itwillencourageagreaterrangeofanimals---allofwhichwillmakelifeforhumanbeingsbetter.它使植物成长更快,庄稼产量更高,还会促进动物的生长---所有这些都能改善人类的生活。【归纳】arangeof一系列,一套(同类)rangebetweenAandB在A和B之间变化或变动rangefromAtoB从A延伸到B;从A到B不等翻译下列句子。1)Thenewmodelcomesinafullrangeofcolours.2)There’sawiderangeofabilityintheclass.3)Pricesrangebetween7dollarsand10dollars.4)Hisinterestsrangedfromchesstoskating.这种新式样有各种颜色。这个班的水平差距很大。价格在7美元和10美元之间。他的爱好从下国际象棋到滑冰,范围很广。【归纳】in/underthecircumstances在此种情况下in/undernocircumstances决不，无论如何都不7.circumstancen.环境;情况【教材原句】Recyclecans,bottles,plasticbagsandnewspapersifcircumstancesallowyouto.如果情况允许的话,把罐头盒、瓶子、塑料袋和报纸回收利用起来。【辨析】circumstance/environment/surroundingcircumstance常用复数,指和某行动或某件事有关的客观环境和条件,如时间、地点等；environment一般用单数,不用复数,指某人或某物周围的,并对人或物有影响的环境、条件,可以指精神的(如注重道德的环境),也可指物质的(如工作环境),还可以指自然环境(如空气、水、土等),或指人为的环境条件(如经济环境)；surrounding只用复数,指某人周围的事物或环境,这些事物与环境对他的思想、感情、修养有一定影响。【归纳】g