高考英语精品同步备课课件 英语 外研版（2019）选择性必修四 Unit4 Developing ideas.pptVIP

Parentsandteacherskeepremindingustosharetoys,snacks,books,happymemories,andsometimesevensorrowswithothers.家长和老师不断提醒我们要和别人分享玩具、零食、书籍、快乐的回忆,有时甚至是悲伤。◆sorrown.懊丧,懊恼,沮丧;伤心事vt.感到悲伤【词汇拓展】feelsorrowat/over/forsth对……感到悲伤indeep/greatsorrow 非常悲伤Hehadafeelingofsympathyandsorrowforthemisfortuneofothers.Thewholenationwasindeepsorrowatthedeathofthisgreatman.单句语法填空(1)Heexpressedhissorrowthenewsofherdeath.?(2)Atthenewsoftheking’spassingaway,thewholecountrywasdeepsorrow.?for/at/overinAsisoftenthecaseallovertheworldwithnewareasofeconomicactivity,thesharingeconomyisdevelopingfasterthanexistingregulationsorongoingsupervision.与世界各地经济活动新领域的情况一样,共享经济的发展速度快于现有的规则或持续性监管的发展速度。【句式剖析】本句是一个复合句。主句是thesharingeconomyisdevelopingfasterthan,其中than引导的是比较状语从句;Asisoftenthecase意为“这是常有的事,情况常常如此”,是定语从句。Asisoftenthecase,wehaveoverfulfilledtheproductionplan.Asisoftenthecasewithhim,hewaslateforclass.完成句子(1)你可以想象到,我们在那次聚会上都玩得很开心。,weallenjoyedtheparty.?(2)一座完美的建筑是集体智慧和技巧的结晶,这是常见的情况。,asmartbuildingisthecrystallizationofcollectivewisdomandskills.?(3)众所周知,中国发生了巨大的变化。GreatchangeshavetakenplaceinChina,.?AsyoucanimagineAsisoftenthecaseasisknowntoallSomecompaniesaretakingunfairadvantageofthissituationtoexpandtheirshareofthemarket,oftenattheexpenseofmoretraditionalandestablishedcompanies.一些公司正利用这种情况不公平地扩大其市场份额,往往以牺牲更传统和老牌公司为代价。◆expensen.费用;花费【词汇拓展】atgreatexpense以巨大的代价attheexpenseof以……为代价atsb’sexpense归……付费expensiveadj.昂贵的We’vejusthadanewgaragebuiltatgreatexpense.Heachievedfameandwealthattheexpenseofhishealth.单句语法填空(1)Iarrangedforyoutobeflownheregreatpersonalexpense.?(2)Theyareworthhavingbutnottheexpenseofbetterservices.?(3)Theyactuallymoveddownfromupstairsbecausetherentwas