1．narrowadj.1)狭窄的(其反义词为wide,broad)Theroadwastoonarrowforcarstopass.这条路太窄了，车辆过不去。2)有限的；小范围的inanarrowsense在狭义上3)险胜的；勉强的anarrowmajority微弱的多数知识拓展narrowvt.&vi.变窄；使变窄narrowlyadv.勉强地；以毫厘之差anarrowescape九死一生anarrowdefeat(victory)惜败(险胜)narrow­mindedadj.心胸狭窄的;目光短浅的即学即用填空①a________bed狭窄的床②________interests目光短浅的利益③Shelookedathim________.她仔细打量着他。答案：①narrow②narrow③narrowly2．harness1)vt.控制并利用自然界的力量或其他事物的能量Withthedevelopmentofscience,wecanharnessthepowerofthewindtogenerateelectricity.随着科学的发展，我们可以利用风力来发电。2)vt.使拴在一起；把……拴到某物上Heharnessedhishorsetoabigtree.他把他的马拴在了一棵大树上。知识拓展indoubleharness已婚的inharness在执行(日常)职责中；受约束即学即用英译汉Insomeareas,thepoorfeelharnessedtotheirjobs.________________________________________________________________________答案：在有些地区，穷人感觉终身被套牢在他们的工作上。3．generatev.产生；发热；发电hatredgeneratedbyracialprejudice因种族偏见而产生的仇恨①Thisprogramwillgeneratealotofnewjobs.这个项目将提供许多新的就业机会。②Whatsalesvolumewouldberequiredtogenerateanincomeof$96,000?需要多大的销售额才能带来9.6万美元的收入？③NewsoftheQueen'svisitisgeneratingalotofexcitement.女王来访的消息使人们兴奋不已。④Theflowingwaterisusedtodriveturbines,whichgenerateelectricity.流水被用来驱动涡轮机，涡轮机产生电力。知识拓展generationn.[U]产生；发生；[C]家庭中的一代/世generativeadj.能产生的；有生产力的generatorn.[C]发电机；发生器generatesales/profit/income创销售量/利润/收入generateexcitement/interest/ill­feeling引起兴奋/兴趣/敌意即学即用完成句子Weneedsomeoneto________________________.我们需要有人出新主意。答案：generatenewideas4．removevt.迁移；搬迁；除去①OurofficehasbeenremovedtoShanghaifromBeijing.我们的办公室已从北京迁到上海。②Pleaseremoveyourbagfromtheseat.请把你的包从座位上拿走。③Hisnamewasremovedfromthelist.他的名字从名单上除掉了。词语辨析remove,move即学即用Whatdoyouadviseforinkstainsfromclothes?A．movingB．moveC．removeD．removing答案：D5．constructionn.[U]建造；建设；建筑①Theconstructionofthenewbuildingtookthreeyears.盖这栋新大楼花了3年时间。②Cementisavitalpartinconstruction.水泥是建筑中主要的部分。③Thesummerhousewasasimplewoodenconstruction.那座避暑别墅是简单的木结构建筑。搭配(be)underconstruction在建设中①Ournewofficesarestillunderconstruction.我们的新办公楼尚在修建中。②Anamusementparkisunderconstruction.一座娱乐公园也在兴建