2024-2025学年高中英语Unit5Canada-“TheTrueNorth”SectionⅢGrammar-同位语从句学案含解析新人教版必修3

PAGEUnit5Canada—“TheTrueNorth”SectionⅢGrammar——同位语从句[思维导图][语法精讲]一、同位语从句的定义1．在主从复合句中，跟在一个名词后(尤其是抽象名词)对其做出进一步说明说明的从句叫同位语从句。2．能跟同位语从句的名词一般是fact,news,idea,truth,hope,problem,information,wish,promise,answer,evidence,report,explanation,suggestion,conclusion等抽象名词。Iwasshockedatthenewsthatourteamwonthegame.我被我们队赢了竞赛的消息震惊了。Ihavenoideawhatheisdoingnow.我不知道他现在在干什么。二、同位语从句的连接词I'mnotsureaboutthequestionwhetherhewillcome.对于他来不来这个问题，我不太确定。Thefactthatthetransportofthegoodscosttoomuchwasnotdiscussed.运费太高这一事实没有探讨。Ihavenoideawhenhewillcomeback.我不知道他什么时候回来。Thequestionwhoshouldgoabroadrequiredconsideration.谁会出国这个问题还须要考虑。Shehadnoideawhyshethoughtofhimsuddenly.她不明白她为什么突然想到了他。三、同位语从句应留意的几个问题1．分隔式同位语从句：有时同位语从句与其所说明的名词会被其他成分隔开，从而形成分隔式同位语从句，这样做主要是为了保持句子结构平衡，避开头重脚轻。WordcamethatwewouldhavelessonsonSaturday.有消息传来，我们星期六要上课。2．名词suggestion,order,demand,command,request,desire,proposal等后的同位语从句要运用虚拟语气，即从句谓语用“should＋do”，should可省略。We'dbetteraccepthissuggestionthatwe(should)makegooduseofeveryminute.我们最好接受他的建议，好好利用每一分钟。3．名词doubt(怀疑)后可跟同位语从句，若用于确定句中时用whether引导；若用于否定句中时则用that引导。Thereissomedoubtwhethertheywillcometohelpus.他们是否会来帮助我们还不确定。Thereisnodoubtthateveryonehastherighttochoosehisownwayofliving.毫无疑问人人都有选择自己生活方式的权利。四、同位语从句与定语从句的区分1．同位语从句对所修饰的名词作进一步的说明或补充说明；而定语从句对先行词起修饰或限制的作用。TheforeignerexpressedthehopethathewouldcometoChinaagain.(同位语从句)I'llrememberthehopethattheforeignerexpressedtome.(定语从句)2．同位语从句所修饰的名词通常是抽象名词，而定语从句的先行词无此限制。Thepossibilitythatscientistscancloneamanmaycometrue.(同位语从句)Thisisthehorsethatthescientistcloned.(定语从句)3．that引导同位语从句在句中不作成分，通常不能省略，只起连接作用。that引导定语从句时为关系代词，它除了起连接作用外，在从句中还要充当某一成分(如主语、宾语等)，作宾语时可以省略。Hemadeapromisetohissonthathewouldbuyabikeforhim.(同位语从句)Istillrememberthepromise(that)hemade.(定语从句)Ⅰ.选词填空1．Thenewsthatourschoolmateshadwonthegamesoonspreadoverthewholeschool.(that/how)2．Anideaoccurredtohimthathemightgotherebyair.(that/where)3．We'lldiscusstheproblemwhetherweshouldgoaboardthetrain.(whether/what)4．Ihaveaquestionwhatwewilldo.(what/which)5．Thefarmersareallveryworriedaboutthefactthatthefrostiscoming.(that/where)6．Thereportmakespeopleworriedthatsometeenagegirlssmokeasmuchasboysinsomemiddleschools.(why/that)7．Theyhavenoideawherehehasgone.(what/where)8．Tomcamebackwithamessagethattherewouldbeatestsoon.(that/what)Ⅱ.补全句子1．Athoughtsuddenlycametohimthat_he_should_have_picked_up_his_son.他突然想起他原来应当开车去接儿子的。2．Wheredidyougettheideathat_I_could_not_come?你从哪儿听说我不能来的？3．Thethoughtcametohimthat_Tom_might_have_returned_the_book.他突然想起汤姆可能已经还了书了。4．Imadeapromisethat_I_would_write_to_him_as_soon_as_I_got_to_Beijing.我向他许诺说我一到北京就给他写信。5．Johnandhiswifeclashedonthequestionwhether_they_should_have_another_child.约翰和他的妻子在是否再生一个孩子这个问题上看法有分歧。6．Thefactthat_the_office_already_has_a_good_accountantsimplydidn'tenterintothedecision.这个办公室已经有了一名很好的会计，但这一确定中根本没有考虑这一事实。7．T