必修3主语从句练习一，什么是主语从句？主语从句是一个句子，但在句子作主语成分。二，主语从句有哪些特点？1.必须有连接词；2.经常隐身（以it为形式主语出现）。三，例句1.It’struethattheearthisround.Thattheearthisroundistrue.2.表是否的意思时，不能用if代替whether.Ithasn'tbeendecidedwhetherhe'llcomeornot.Whetherhe'llcomeornothasn'tbeendecided.3.从句语序为主谓宾正常语序。Whydidn'thecome?Whyhedidn'tcomeisnotknown.4.由what,who,whoever,whatever引导的主语从句不能变为以it为形式主语的句型。Whathesaidatthemeetingisimportant.四，熟记以下变化Whoever=nomatterwho=anyonewhoWhomever=nomatterwho=anyonewhoWhosever=nomatterwhose=anyonewhoseWhichever=nomatterwhich=anyonewhichWhatever=nomatterwhat=anythingthatWhat=先行词+which/that1.________makesmistakesmustcorrectthem.A.WhatB.ThatC.WhoeverD.Whatever2.Itworriedherabit____herhairwasturninggrey.A.whileB.thatC.ifD.for3.Whenandwhyhecamehere________yet.A.isnotknownB.arenotknownC.hasnotknownD.havenotknown4.________isnoreasonfordismissingher.A.BecauseshewasafewminuteslateB.OwingtoafewminuteslateC.ThefactthatshewasafewminuteslateD.Beingafewminuteslate5.________Tomlikedtoeatwasdifferentfrom________.A.That…thatyouhadexpectedB.What…thatyouhadexpectedC.That…whatyouhadexpectedD.What…whatyouhadexpected6.________wegoswimmingeveryday________usalotofgood.A.If...doB.That...doC.If...doesD.That...does7.It________Bobdrivesbadly.A.thinksthatB.isthoughtwhatC.thoughtthatD.isthoughtthat8.It'suncertain________theexperimentisworthdoing.A.ifB.thatC.whetherD.how9.________theboydidn'ttakemedicinemadehismotherangry.A.ThatB.WhatC.HowD.Which10.____wecan'tgetseemsbetterthan____wehave.A.What,whatB.What,thatC.That,thatD.That,what11.____youdon'tlikehimisnoneofmybusiness.A.WhatB.WhoC.ThatD.Whether12..____we'llgocampingtomorrowdependsontheweather.A.IfB.WhetherC.ThatD.Where13._________isgoingtodothejobwillbedecidedbythePartycommittee.A.ThatB.WhyC.HowD.Who14._______we'llfinishtranslatingthebookdependsonthetime.A.WhenB.WhyC.WhatD.That15.______hewon'tgothereiscleartoallofus.A.HowB.WhatC.WhyD.This16.______thehousewillbebuiltwillbediscussedattomorrow'smeeting.A.IfB.WhereC.ThatD.What17.._______youcomeornotisuptoyou.A.WhatB.IfC.WhyD.Whether18.._______makesmistakesmustcorrectthem.A.WhoB.AnyoneC.WhoeverD.Anybody19.._______teamwillwinthematchisamatterofpublicconcern.A.WhichB.ThatC.IfD.How20..________leavestheroomlastoughttoturnoffthelights.A.AnyoneB.ThepersonC.WhoeverD.Who练习题答案：1~5CBACD6~10DDCAA11~15CBDAC16~20BDCAC宾语从句答案类型一：ABABACB类型二DCDBCC类型三AAAACCC类型四BAAAB高考题DBADC表语从句答案DBACCACDDCCBthat/what的区别DBAAAC高考练习ABDAA
