1..同位语从句与定语从句的区别1）.Thenewsthattheplanewouldtakeoffontimemadeeverybodyhappy.2）.Thenewsthatisspreadingaroundtheairportisthataheavystormiscoming.3）.Thesuggestionthatstudentsshouldlearnsomethingpracticalisworthconsidering.4).Thesuggestionthattheyareconsideringisthatstudentsshouldlearnsomethingpractical同位语从句与定语从句的不同之处从句的作用不同：同位语从句用来进一步说明前面名词的内容；定语从句用来修饰、3.whether\if的区别4.What\that的区别（在名词性从句中）•I.Ithinkthatitisunnecessaryformetospeaklouder.•II.Hismotherissatisfiedwithwhathehasdone.•III.Thathewasabletocomemadeushappy.•IV.Thisiswhatmakesusinterested.•V.ThereasonwasthatTodhadneverseenthemillion-poundnotebefore.•••所引导的从句中是否缺主语、表语或宾语•汉语意义•能否省略•What•缺••什么；所……的•东西、事情••否••that•不缺••无意义••宾语从句中能省略•5..that引导名词性从句的省略情况1)that引导主语从句、表语从句、同位语从句时，不能省略。e.g.Thathesuddenlyfellilllastweekmadeussurprised.8.“介词+who(m)引导的宾语从句”与“介词+whom”引导的定语从句的区别。介词后面的引导词用主格还是宾格，决定于它在宾语从句中作主语还是宾语。例如：Itwasamatterof____wouldtaketheposition.A.whoB.whoeverC.whomD.whomever9疑问词+ever和nomatter+疑问词的区别。①疑问词+ever可引导名词性从句，在主从句中要充当一定的部分。如：Whoeverbreakstherulemustbepunished.Youcanchoosewhateveryoulikeintheshop.②疑问词+ever还可引导让步状语从句。如：Whoeverbreakstherule,hemustbepunished,Whateveryoudo,youmustdoitwell.③nomatter+疑问词只能引导让步状语从句。如：Nomatterwhatyoudo,youmustdoitwell.Nomatterwhobreakstherule,hemustbepunished.w考点解析【考点2】名词性从句中引导词whether与if的用法区别。1.Iadvisedthathe_____tothehospitalatonce,butheinsistedthathe_____quitewellthen.A.besent;wasfeelingB.wassent;sentC.besent;feelD.shouldbesent;shouldfeel【考点4】名词性从句的语序只能是陈述句语序，宾语从句的时态应该与主句的谓语动词的时态保持一致。Eg.Theyareteachersanddon’trealize______tostartandrunacompany.A.whattakesitB.whattheytakeC.whattakesthemD.whatittakes【考点5】whoever，whichever，whatever，whenever，wherever和however可以引导名从和让步状从；nomatterwho/which/what/when/where/how只能引导让步主语从句。⑦—Haveanicetrip!—Thanks.I’lltelephoneyoufrom_____Igettobytomorrowevening.A.whereverB.everyplaceC.wheneverD.nomatterwhere【考点6】that的用法2．that在主语从句、表语从句和同位语从句中不可省略,但当有两个和两个以上的宾语从句并列时，第二个从句以下的that不可省略。如：Shesaid(that)shehadleftschoolandthatherparentswouldfindherajob.3．介词后的宾语从句常用what，whether引导，不用that，which引导。但在介词besides，except，in，but后可用that引导宾语从句。Theotherday,mybrotherdrovehiscardownthestreetat____Ithoughtwasadangerousspeed.A.asB.whichC.whatD.that4.定语从句与同位语从句中that的区别，主要看that在从句中有没有语法作用。定语从句中的关系代词that在句中做宾语或主语，有时可以与which互换。同位语从句中的连词that只起连接作用，在从句中不担当任何句子成分；而如果句子是同位语从句，就应用连词that而不能用which。同位语从句一般放在表具体含义的名词如：fact、suggestion、truth、possibility、idea等后面，解释名词的含义或内容，而定语从句只是对先行词的限定和修饰。名校模拟汇编训练（10分钟）1.【2012届安徽高考最后一卷】33.Theretiredengineerisshowingthewheelchairclimbsstairs,whichallthecuriousvisitorswanttoknow.A.whenB.thatC.whyD.how3.【2012届上海市高考适应性考试英语试卷】38.Nowthatwehav...
