主语从句-表语从句-学案和专项练习

1SubjectClauseandPredicativeClauseⅠ.主语从句(SubjectClause)一定义：__________________________________________________.1.Heisright.2.Whathesaidisright.二.主语从句引导词1.主语从句的引导词与宾语从句相同。（但不用if（是否），只能用whether(是否)）1)that2)whether3)what,which,who,whom,whose,whatever,whichever.....4)where,when,why,how,wherever,whenever.....5)howmany,whatcolor,howfar等。2.引导主语从句的关联词除起连接句子的作用，绝大多数关联词在主从中要充当一定的句子成分。3.主语从句的语序是：关联词+S+V三.主语从句引导词的用法:1.that的用法：that引导句意完整,意义明确不缺成分的陈述句；无词义，在主从中不充当句子成分，不能省略。仿照例子改写句子改成相应的主语从句Model:Thereislifeonanotherplanet(在另外的星球上)（that引导的主从）Itisalmostimpossible.→Thatthereislifeonanotherplanetisalmostimpossible(主从)sv.1).Thescientistwillgiveusalecturenextweek.Itistrue.→2).Youdon’tlikehim.Itisnoneofmybusiness.(不关我的事)→3).Herhairwasturninggray(灰色).Itworriedherbit.→4).Hetoldhereverything.Itisprobable.→5).Hesingssowell.Itisnosurprise.→2.whether的用法:whether引导的主从不缺句子成分，句意不完整，表达一种不确定，不明确的概念；whether当是否讲，在主从中不充当句子成分。Model:由whether引导的主从，相当于一般疑问句的作用。WillIacceptthegift?Itisnoneofyourbusiness.→WhetherIacceptthegiftisnoneofyourbusiness.(主从)sv1).Willourfootballteamwin?Itisuncertainyet.→2).Willthesportsmeetbeheld?Itdependsontheweather.2→3).WillIrest?Itdoesn’tmatter→4).Willwegoshopping?Itisn’tknown.→5).Willwehaveanexam?Itisn’tdecided.→3.特殊疑问代词who;whom;whose;what;which;whatever;whoever...用法：1）who:______________________;在主从中作____________________.2）whom:_________________________;在主从中作___________________.3）whose:_________________________;在主从中作___________________.4）what:_________________________;在主从中作___________________.Model1:Whodidthejob?Itisunknown→Whodidthejobisunknown.Model2:Whomshallwechooseasourmonitor?Itisn’tdecided.→Whomweshallchooseasourmonitorisn’tdecided.将下列句子改成相应的主语从句1).Whoshouldbeourheadmaster?Itisstillnotknown.→2).Whodidthejob?Itisunknown→3).WhobeatXiaoWangblackandblue？Itisunknown.→4).Wholovesthepeople?Heislovedbythepeople→5).Whatdidhesay?Itmadeuslaugh.→6).Whosebikewasstolenyesterday?Itisn’tknown.→7).Whichisthebetteroneofthetwocompanies?Itisveryclear.→4.特殊疑问副词when;where;why;how;whenever;wherever;however...用法：1）when:_________________________;在主从中作___________________.2）where:_________________________;在主从中作___________________.3）why:_________________________;在主从中作___________________.Model由特殊疑问副词引导的主从，相当于特殊疑问句。Whenwilltheylease?Ithasn’tbeendecided.→Whentheywillleavehasn’tbeendecided引导词（主从）SV1).Whydidhedoit?Itisnotclear.→2).Howdidyoudoit?Itisnotknowntoall.→33).Wherehasshegone?Itisnotknownyet.→4).Wherewillwespendourweekend?Ithasnotbeendecidedyet.→5).Whenwillwehavethemeeting?Itisdecidedbyourteacher.→6).Whywasshealwayslateforwork?Itisunknown→7).Howlongdidhestayabroad?Itdependedonhisparents.→Note:在主语从句的句子里，有时可以用it作为形式主语，将真正的主语从至于句末。1)Thatthescientistwillgiveusalecturenextweekistrue.→2)Thathetoldhereverythingisprobable.→3)Itissaidthat…____________________________Itisreportedthat…________________________Itisknownthat…__________________________Itisbelievedthat…_____________________________Ⅱ.表语从句（PredicativeClause)一.定义:___________________________________________________________.1)Thetroubleisthatshecan’tcome.2)Theproblemiswhetherweshouldaskthemforhelp.二.表语从句置于主句系动词之后.常见系动词有:be/become/get/feel/grow/seem/appear/look/smell/taste/sound/turn/keep/prove/remain等.三.引导表语从句的连接词与引导主语从句的连接词相同,意义用法也相同。1)Thatwas_______shedidthismorning.2)Thisis_________sheisalwayslateforclass.此外，asif/asthough(仿佛，好像),because也能引导表语从句。E.g.Helooksasifhepassedtheexam.Ⅲ.名词性从句中连词选择的方法小结：1.从句的意思完整，不缺成分，表达肯定，明确的含义用__________.2.从句的意思不完整，不缺成分，表达不确定，不明确的含义，用__________.3.从句的意思不完整，又缺少成分，缺主语，宾语，表语，缺人的用___________________,缺事物用__________;如果缺状语用连接副词，缺少时间，用______,缺地点用______,缺原因用______,缺方式用_______;缺定语用_____________________.Ⅳ.Practice:Choosethebestanswers.1____hetoldmeisatruestory.AThatBWhatCWhenDWhether42______hehasbeenillforseveralyearsisknowntoeveryone.AThatBWhatCWhenDWhether3_______itwilldousharmorgoodremainstobeseen.AWhetherBWhatCWhereDWhich4.______itisexpensiveornotisanimportantquestion.A.WhetherBThatCIfDHow5._______willholdthemeetingisn'tknown.AWhatBWhoCThatDWhich6.________Ihavedoneisonlyforyou.AThatBWhichCWhateverDWhether7.Itworriedherabit_______herhairwasturninggray.AwhichBthatCifDfor8.Whathesaidis________hismotherhasbeenillforalongtime.AthatBwhatCwhichDwhen9.Thequestionsis________wewillcomehereornot.AwhetherBifCthatDwhen10.Shelooksasifshe______fiveyearsyounger.AisBwasCwereDbe11.Thecityis_______Iliveandwork.AwhereBthatCwhichDwhat12.Johnlosthismoneyagain,thatis___hisfatherbecomessoangry.A.becauseB.whyC.thatD.which13.Itisgenerallyconsideredunwisetogiveachild_______heorshewants.AhoweverBwheneverCwhicheverDwhatever14._____Ican'tunderstandis________shecamehereearly.AThat,whyBThat,whatCWhat,whyDWhat,that15_____youcansucceeddependson______youdoand_____youdoit.A.What,that,howB.Whether,what,howC.Whether,how,whyD.That,whether,how5主语从句、表语从句巩固训练题ⅠChoosethebestanswers.1we’llgocampingtomorrowdependsontheweather.A.IfB.WhetherC.ThatD.Where2.hesaidatthemeetingsurprisedeverybodypresent.A.WhatB.ThatC.ThefactD.Thematter3.hashelpedtosavethedrowninggirlisworthpraising.A.WhoB.TheoneC.AnyoneD.Whoever4._______hema