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名词性从句典型错误例析CorrecttheMistakes1.AsisknowntoallthatpaperwasfirstinventedinChina.2.Allthestudentswenttoseewhatthematterwaswithher.3.Wedon”tdoubtwhetherhecandoagoodjob.4.Aretheshoesthatyouboughtyesterday?5.ThereasonwhyIlikethedictionaryisbecauseitisusefulformywork.6.ThissurprisedusverymuchthatTomshouldhaveleftwithoutaword.7.Thequestionisifthefilmisworthseeing.8.Thenewscamewhichourfootballteamwon.9.Wheredidtheyholdtheimportantmeetingisunknowntousall.10.Ifthesportsmeetwillbehelddependsontheweather.11.Whoknowsthetruthwilltellyouaboutit.12.Itdependsonifhehasenoughmoney.13.Studentsdonotstudyhardisnotagoodthing.14.Theywanttomakeitcleartothepublictheydoanimportantjob.Analysis1.AsisknowntoallthatpaperwasfirstinventedinChina.析：that引导的从句是主语从句，用it作形式主语时，应把as改为it，或者原句改为定语从句：Asisknowntoall,paperwasfirstinventedinChina.2.Allthestudentswenttoseewhatthematterwaswithher.析：应把whatthematterwas改为whatwasthematter。whatwasthematter(with)和whatwaswrong(with)作宾语从句时语序不变。3.Wedon”tdoubtwhetherhecandoagoodjob.析：当谓语动词是doubt时，应用whether/if引导宾语从句，而donotdoubt(=believe)和疑问句中的doubt用that引导宾语从句，应把whether改为that。4.Aretheshoesthatyouboughtyesterday?析：应把that改为what。that可用于名词性从句，但在从句中只能起连接作用，不充当任何成分。此句中的what引导表语从句，并在从句中作bought的宾语，相当于thethingswhich。5.ThereasonwhyIlikethedictionaryisbecauseitisusefulformywork.析：Thereason作主语，why引导定语从句，后面的表语从句习惯用that引导，应把because改为that。6.ThissurprisedusverymuchthatTomshouldhaveleftwithoutaword.析：应把this改为it。it作形式主语，引导主语从句，而真正的主语是that引导的从句。7.Thequestionisifthefilmisworthseeing.析：whether可以引导表语从句，而if不能用来引导表语从句，应把if改为whether。8.Thenewscamewhichourfootballteamwon.析：应把which改为that。同位语从句只能用that来引导，不能用which来引导。9.Wheredidtheyholdtheimportantmeetingisunknowntousall.析：名词性从句要用陈述句语序，主语从句Wheredidtheyholdtheimportantmeeting应改为Wheretheyheldtheimportantmeeting。10.Ifthesportsmeetwillbehelddependsontheweather.析：应把If改为Whether。whether引导主语从句，if不能引导主语从句。11.Whoknowsthetruthwilltellyouaboutit.析：应把Who改为Whoever。whoever相当于anyonewho。12.Itdependsonifhehasenoughmoney.析：介词后的宾语从句用whether引导，而不用if引导，应把if改为whether。13.Studentsdonotstudyhardisnotagoodthing.析：Students前加That。that在引导宾语从句时可以省略，但引导其他名词性从句（主语从句、表语从句、同位语从句）时不能省略。14.Theywanttomakeitcleartothepublictheydoanimportantjob.析：当用it作形式宾语时，that不能省略，应在they之前加that。Goodbye