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1/3Unit13SectionA（1a-2d）精品导学案1.Phrases:在……的底部_____________________充满，布满___________________把……扔进……____________________关闭工厂____________________打扫_______________________扮演角色，起作用_________________________噪音污染_____________________把……变成……___________________对……产生影响或作用____________________2.It’sgoodforhealthanditdoesn’tcostanything!它对身体有好处并且不会花费任何东西。辨析：spend,cost,take,pay花费主语表示的内容spend人宾语可以是钱、精力、时间等。cost物或事后接life,money,health,time等，侧重于“花费”的代价。take事或人它说明事情完成“花费了……”。pay人意思是“支付”，作为及物动词，宾语可以是“人”、“钱”payfor人宾语为“物”、“事”，for表示支付的原因【小试牛刀】单项选择①—Doyoutakeexerciseeveryday?—Yes.Ialways___thirtyminutesaftersupper.A.spendB.costC.takeD.pay②I_________$300forthebike.A.tookB.spentC.costD.paid2/3③Theinterestingbook_____me10yuan.A.spentB.tookC.paidD.cost3.Tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving.为了减少空气污染，我们应该乘坐公共汽车或者地铁，而不是开车。cutdown意为“减少”；是“动词+副词”结构的短语，所带的宾语为名词时，宾语可位于down的前面或后面；为代词时，只能位于down前面。You’dbettercutthearticledowntoabout2,000words.你最好能把这篇文章压到两千字左右。【拓展】cutdown还可表示“砍倒”的意思。Theycutdownthebigtree.他们砍倒了这棵大树。【小试牛刀】单项选择①—DidyoutellittoJack?—Yes,butwewere____inthemiddleofourtelephoneconversation.A.cutdownB.cutoffC.cutupD.cutinto②Wemustdosomethingusefulto____pollution.A.cutoffB.cutupC.cutdownD.cutin【达标训练】Ⅰ.用方框中所给词的适当形式填空。cost,wood,coal,bottom,litter1.Don’tthrow_____(垃圾)everywhere.2.Inwinter,manypeopleburn____(煤)tokeepwarm.3.Thepolicefoundabodyatthe____(底部)ofthelake.4.The_____(费用)oflivinginbigcitiesisveryhigh.5.Hekeepsarabbitinabig____(木制的)box.II.单项选择。1.He____gooutwithhisparents,butnowhe____stayingathomealone.A.usedto;isusedtoB.isusedto;usedtoC.useto;isusedtoD.isusedto;isusedtocutoff切断；切除cutinto把……切成……cutup切碎cutin插队3/32.Smokingcan_____lungcancer.You’dbettergiveitup.A.workonB.leadtoC.takeawayD.putout3.—Whatarethe_____ofbikeriding?—Itcanhelpcutdownairpollution.A.advantagesB.reasonsC.resultsD.ideasIII.根据汉语提示完成下面的句子。1.多一个人少一个人无所谓。Onepersonwouldn’t__________________.2.这个木箱时装满了书。The_______box_______________________books.3.不健康的饮食对这种疾病的传播起一定的作用。Unhealthyfoods______________________________thespreadofthedisease.4.这条小路通向公园。Thepath_____________thepark.5.我错拿了你的包。Itookyourbag_______________minebymistake.