安乡三中2013届高考英语复习资料语法教学摘要及练习第7章名词从句编制人:何新武7.1.名词性从句在句子中起名词作用的句子叫名词从句。名词从句的功能相当于名词词组,它在复合句中能担任主语、宾语、表语、同位语、介词宾语等.第7章名词从句而根据引导名词从句的连接词可分为三类:1.that引导的名词从句,2.whether/if引导的名词从句;3.“疑问词”引导的名词从句。(这里的“疑问词”可以是连接代词:what,whatever,who,whoever,whom,whose,which,…也可以是连接副词:when,where,how,why。。。)因此根据它在句中不同的语法功能,名词从句又可分为四类:主语从句、宾语从句、表语从句和同位语从句。7.2that引导的名词从句名词性that-从句在句中能充当主语、宾语、表语、同位语和形容词宾语。例如:主语:Thatwewillseeafilmthiseveningisgoodnews.宾语:Wedon’tknowthatwewillseeafilmthisevening.表语:Thegoodnewsisthatwewillseeafilmthisevening.同位语:Thenewsthatwewillseeafilmthiseveningmakeseveryonehappy.形容词后:Iamgladthatwewillseeafilmthisevening.(建议同学们朗诵和模仿上述例句造句。)我们在that后加一个完整的陈述句就构成了一个that引导的名词从句。注意:that①只起连接主句和从句的作用,②本身没有词义,③在从句中也不充当任何成分。(试与定语从句中的that作比较。)7.21That-从句作主语通常用it作先行词,而将that-从句置于句末。例如:Itisgoodnewsthatwewillseeafilmthisevening.It'sapitythatyoushouldhavetoleave.用it作形式主语的that-从句有以下四种不同的搭配关系(熟读成诵):a.It+be+形容词+that-从句Itisnecessarythat…有必要……Itisimportantthat…重要的是……Itisobviousthat…很明显……b.It+be+-ed分词+that-从句Itisbelievedthat…人们相信……Itisknowntoallthat…从所周知……Ithasbeendecidedthat…已决定……c.It+be+名词+that-从句Itiscommonknowledgethat………是常识Itisasurprisethat…令人惊奇的是……Itisafactthat…事实是……d.It+不及物动词+that-分句Itappearsthat…似乎……Ithappensthat…碰巧……Itoccurredtomethat…我突然想起……1.Thatheisstillaliveisawonder.→2.Thatweshallbelateiscertain.→3.Thathedidn’tpasttheexamwasapity.→4.Thatsmokingcancausecanceristrue.→5.Thathehasbeenlateforworkoverandoveragainisaseriousmatter.→练习1.将下列句子改为it作形式主语Itisawonderthatheisstillalive.Itiscertainthatweshallbelate.Itwasapitythathedidn’tpasttheexam.Itistruethatsmokingcancausecancer.Itisaseriousmatterthathehasbeenlateforworkoverandoveragain.7.22介词后接that从句的条件A.短语动词中的介词在与“that”引导的宾语从句连用时,需增加形式宾语“it”,位于真实宾语之前。如:1.Youmaydependuponitthattheywillsupportyourproposal.你可以相信他们将支持你的意见。2.Wewillanswerforitthattheapparatusisofgoodquality.我们保证该仪器的质量很好。B.跟在某些短语动词或某些形容词后的介词,在that从句前常被省略:1.Hewassurprisedthatshesaidthis.他因为她说了这样的话而感到惊奇。(surprised后跟的at被略去)2.Shewasawarethattherewerestillmanyproblems.她意识到还存在着许多问题。(aware后跟的of被略去)3.Theboyinsistedthathewasright.男孩坚持说他是对的。(insist后的on被省去)C.只有以下六个介词:besides,beyond,but,except,in和save在语言的进化发展过程中,与that构成了一个复合词,起连词作用,that不可省略。其中除了inthat外,besides/beyond/but/except/savethat都含有“除了”的意思。1.besidesthat此外;除了Sheknewnothingbesidesthathewasthere.除了知道他在那儿外,她什么也不知道。2.beyondthat除去,除……而外1)Hedidnotreallyknowwhathewasgoingtosaybeyondthatthesituationdemandedsomethingromantic.除去说这场面需要浪漫色彩外,他确实不知还该说些什么。2)Ihaveheardnothingbeyondthatheisill.除去他生病之外,我没有听见...