广东省高三英语高考名词性从句复习课件.ppt

名词性从句 主语从句 宾语从句 表语从句 同位语从句 i名词性从句的种类 1 whenwewillstartisnotclear 2 mrsblackwon tbelievethathersonhasbecomeathief 3 myideaisthatweshoulddoitrightnow 4 ihadnoideathatyouwereherfriend ii 语序问题 1 thephotographswillshowyou a whatdoesourvillagelooklikeb whatourvillagelookslikec howdoesourvillagelookliked howourvillagelookslike 2 heasked foraviolin a didipayhowmuchb ipaidhowmuchc howmuchdidipayd howmuchipaid 请你归纳 在名词性从句中 除了关联词在从句之首外 其它部分应用 的语序 陈述句 名词性从句的连接词 一 主语从句 连词that 无词义 不作成分 不能省略 whether 是否 if不能位于句首 thathewillcomeandhelpusiscertain whetherwewillsucceedisstillaquestion itisnotknownifhewillcome 注意 已确定的事由that引导 没决定的事由whether引导 3 连接副词when ever where ever why how ever howlong howoften howsoon howfar howmany much等 whenthetestwillbegivenisnotyetdecided howmuchwecanspendmustbeagreedon 2 连接代词what whatever who whoever whose which whichever等 whatheishasnothingtodowithyou whoseticketthisishasnotbeenfoundout 特殊句式 1 ihate whenpeopletalkwiththeirmouthsfull a itb thatc thesed them2 ifeel strangethatheshouldbesocareless a b itc thatd how3 itworriedherabit herhairwasturninggrey a whileb thatc ifd for 为了使句子保持平衡 常用it来代替主语从句或宾语从句 而把主语从句或宾语从句放到后面 尤其是连词that引导的主语从句常用于此种句式中 归纳 主语从句的主谓一致 1 主语从句通常被看作一个整体 主句的谓语动词用单数形式 thattheywillcomeiscertain 2 由who whoever引导的主语从句的单复数要视从句中的单复数而定 whoeversaythataretobepunished whoaregoingtherehavebeendecided 3 what引导主语从句时 主句谓语动词的单复数由表语的单复数决定 whathewantsarethesebooks whathewantsissomewater 二 宾语从句 1 由连词that引导 that常可省略 itoldhim that iwouldcomebacksoon 注 并列第二个以上的宾语从句 或有插入语时不能省略that hesaid that hehadfinishedreadingthisnovelandthathewouldborrowanotherone 当that引导的从句作复合宾语的第一个成分时 需用先行词it作形式宾语 把从句放到句末 that不能省略 weconsideritpossiblethatheisill ihearditsaidthathehadgonetoaustralia 2 由wh 疑问词引导 wefullyunderstoodwhathemeant goandaskwhyhewaslateyesterday iaskedhowhewasgettingon heaskedmewhetherornotiwasiwasbusy whateverhedoeshedoeswell wewillchoosewhoeverisfit whether与if有时可以换用 但下列情况只能用whether 1 介词后的宾从 everythingdependsonwhetheritisfinetomorrow 2 whether ornot的宾从 idon tknowwhetherornotshe lllikeit 3 复合不定式只能用whether telluswhethertogoorstayhere 4 习惯上作discuss的宾从只用whether 但 宾语从句否定时常用if引导 heaskedifyouwouldnotgoandseehim 三 表语从句 表语从句的引导词与主语从句和宾语从句相同 但 1 that引导表语从句时不能省 2 if不能引导表语从句 3 seem appear后可接that引导的从句 而look则不可 这三个词后都可用asif asthough引导从句 itseems appearsthathewaslateforthetrainyesterday itseems appears looksasifwehavetogohomeonfoot thenewsthatourteamhaswonthematchistrue hisdelayisduetothefactthatthecarwentwronghalfway 四 同位语从句 同位语从句一般跟在名词fact news promise truth belief thought idea answer information knowledge doubt hope law opinion plan suggestion后面 用以说明或解释前面的名词 注 1 that引导同位语从句与that引导定语从句的区别 引导同位语从句的that无实际意义 不作从句的任何成分 而引导定语从句的that从句的某个成分 hetoldmethenewsthatourteamwonthematch hetoldmethenewsthatwasveryexciting weareinterestedinthenewsthatsomeforeignerswouldvisitourschool weareinterestedinthenewsthathetoldus 2 在havenoidea之后常用wh 引导同位语从句 ihavenoideawherehehasgone ihavenoideawhenhedidit ihavenoideawhathedid 1 that与what2 if与whether3 who与whoever4 what与whatever iv 关联词的区分 1 用that或what填空 1 iwonderifthisis youarelookingfor 2 ourschoolisquitedifferentfrom itwasbefore 3 fathermadeapromise ifipassedtheexaminationhewouldbuymeacomputer what what that 4 ican tunderstandiswhyhehaschangedhismind 5 theearthisroundisknowntousall 归纳 what that 连词 在从句中不作成分 不含有疑问意义 而 在从句中作成分 常含有疑问意义 that what what whatever who whoever 1 wassaidheremustbekeptsecret 2 weneedismoretime 3 madethelongdistancecall