人教版高中英语必修三习题Unit3Section2巩固

Unit3SectionⅡⅠ.语法填空1．—WhatdoyouthinkofChina?—Howdifferentitistodayfromwhatitusedtobe!解析：后句句意：中国与她过去相比变化真大啊！what引导宾语从句，在从句中作表语，不可用that。2．(山东高考改编)Itrulybelievethatbeautyesfromwithin.解析：考查宾语从句的连接词。句意：我相信美来自内心。分析句子结构可知，宾语从句中不缺成分，应填只起连接作用的that。3．(重庆高考改编)WemustfindoutwhenKarlising，sowecanbookaroomforhim.解析：考查宾语从句的连接词。句意：我们必须查明卡尔何时会来，这样我们就能为他预定房间了。由句意可知，填when。4．(安徽高考改编)Ashipinharborissafe，butthat'snotwhatshipsarebuiltfor.解析：考查表语从句的连接词。句意：船停在港口是安全的，但那不是造船的本意。分析句子结构可知，从句中介词for后缺少宾语，所以填what。5．(四川高考改编)Theexhibitiontellsuswhyweshoulddosomethingtostopairpollution.解析：考查宾语从句的连接词。句意：这次展览告诉我们为什么我们应该采取措施来阻止空气污染。由句意可知，填why。6．Amodernfactoryhasbeenbuiltupinwhatwasawastelandtenyearsago.解析：考查宾语从句。句意：一座现代化的工厂建在了十年前是垃圾场的地方。分析从句可知，从句缺少主语和引导词，故用what引导宾语从句。7．Seetheflagsonthetopofthebuilding?Thatwaswhatwedidthismorning.解析：what引导表语从句，在句中作did的宾语。后句句意：那就是今天上午我们做的事情。8．PeopleinChongqingareproudofwhattheyhaveachievedinthepasttenyears.解析：句意：重庆人民非常骄傲他们十年来取得的成就。what引导名词性从句，同时充当achieve的宾语。9．Whenaskedwhattheyneededmost，thekidssaidtheywantedtofeelimportantandloved.解析：句意：当被问到他们最需要什么时，孩子们说他们想让别人觉得他们是重要的，希望被爱。what引导宾语从句，且what在从句中作needed的宾语。10．Someoneisringingthedoorbell.Goandseewhoitis.解析：考查宾语从句语序。宾语从句语序须用陈述语序；用it指代不明性别的人；故选D项。11．ThelasttimewehadgreatfunwaswhenwewerevisitingtheWaterPark.解析：由thelasttime可知是表示时间，故用when引导表语从句。12．Icouldn'tunderstandwhatwasthematterwithme.解析：考查宾语从句语序。句意：我也不明白我到底怎么啦。what在从句中作主语。13．Thepaniesareworkingtogethertocreatewhattheyhopewillbethebestmeansoftransportinthe21stcentury.解析：该句中theyhope是插入语，故“_____theyhopewillbethebestmeansoftransportinthe21stcentury”实际上是create的宾语，且缺少宾语从句的连接词，并且该连接词要指物且在从句中作主语，what可以起到该作用。14．(2016·北京高考卷29，改编)Themostpleasantthingoftherainyseasonisthatonecanbeentirelyfreefromdust.解析：考查表语从句。句意：雨季最令人愉悦的就是人们可以完全不再受到沙尘的困扰。is后跟从句作表语，即表语从句，表语从句不缺少主语、谓语和宾语，因此用that，只起连接作用。15．PartofthereasonCharlesDickenslovedhisownnovel，DavidCopperfield，wasthatitwasrathercloselymodeledonhisownlife.解析：考查表语从句中的连接词。句意：狄更斯喜欢他自己的小说《大卫·科波菲尔》的部分原因是小说的创作非常贴近他本人的真实生活。从句不缺成分，因此用that来引导。Ⅱ.单句改错1．Myideaisyoushouldnotrelyonotherstodoeverythingforyou.is后加that2．Thisisthattheyhavebeeneatingthesedays.that改为what3．IknownothingabouthimexceptthatIreadinthenewspaper.that改为what4．Myquestionisifyouwillgototheparktomorrow.if改为whether5．Shedidn'tsayifhersisterplanstoe.plans改为planned6．Ineverdoubtwhetherhecanspeakthreeforeignlanguages.whether改为that7．Susanmadecleartomethatshewishedtomakeanewlifeforherself.made后加it8．Themostpleasantthingoftherainyseasoniswhatonecanbeentirelyfreefromdust.what改为that9．Ashipinharborissafe,butthat'snotwhyshipsarebuiltfor.why改为what10．Fromspace,theearthlooksblue.Thisiswhyaboutseventy－onepercentofitssurfaceiscoveredbywater.why改为becauseⅢ.完成句子1．Thetroubleis_that_I_have_losthisaddress.麻烦是我把他的地址丢了。2．Thequestionis__whether_they_will_be_able_tohelpus.问题是他们是否能帮我们。3．That_was_becausehedidn'tunderstandme.那是因为他没有理解我。4．Theywantedtoseewhich_shop_would_offerthebestservice.他们想看看哪家商店提供的服务最好。5．Mysuggestionisthatwe(should)catch_up_withtheotherclasses.我的建议是我们要赶上其他班级。6．CanIspeaktow