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名词性从句复习Period1说出划线部分在句中所充当的成分。1.Theplanhasnotbeenmade.2.Whetherhewillgoabroadhasnotbeendecided.3.Iamexpectinghisarrival.4.Iexpectthathewillcome.5.Themostimportantthingisattention.6.Themostimportantthingisthatwemustpayattentiontostudy.7Thefamousactress,ZhangZiyi,willcometoourcity.8.ThenewsthatZhangziyiwillcometoourcitysurprisedus.主语主语宾语宾语表语表语同位语同位语1.Whetherhewillgoabroadhasnotbeendecided.2.Iexpectthathewillcome.3.Themostimportantthingisthatwemustpayattentiontostudy.4.ThenewsthatZhangziyiwillcometoourcitysurprisedus.主语从句宾语从句表语从句同位语从句1.概念在句子中起名词作用的句子叫名词从句(NounClauses）。名词从句的功能相当于名词词组,它在复合句中能担任主语、宾语、表语、同位语、介词宾语等,因此根据它在句中不同的语法功能,名词从句又可分别称为主语从句(SubjectClause)、宾语从句(ObjectClause)、表语从句(PredicativeClause)和同位语从句(AppositiveClause)。(1)连接连词whether/ifthat(2)连接代词who/whoeverwhomwhosewhat/whateverwhich(3)连接副词whenwhywherehowasif,because(只用于表语从句）只起连接作用，不充当从句中的任何成分。既起连接作用，又充当从句的主语、宾语、表语或定语。既起连接作用，又充当从句的状语。名词性从句的引导词1.Thathewillsucceediscertain.2.Whetherhewillgothereisnotknown.3.Whathesaidisnottrue.4.Wherehehidthemoneyistobefoundout.5.Whoevercomesiswelcome.6.Howwecanhelpthetwinswillbediscussedatthemeeting.7.Whenthey’llstarttheprojecthasnotbeendecidedyet.8.Itistruethattheearthisround.“It”isusedasemptysubject形式主语为避免主语冗长,句子头重脚轻,经常用it作形式主语,主语从句放在后面作真正的主语.1.Itiscertainthathewillsucceed.2.Itisnotknownwhetherhewillgothere.3.Ithasnotbeendecidedyetwhenthey’llstarttheproject.用it作形式主语的结构(2)Itis＋名词＋that从句Itisafactthat…Itisanhonorthat…Itisapitythat…(1)Itis＋形容词＋that从句Itislikely/probablethat…Itisstrangethat…(3)Itis＋过去分词＋从句Itissaid/reportedthat…Itisbelievedthat…(4)It＋不及物动词＋从句Itseems/appearsthat…Ithappenedthat…很可能…奇怪的是…事实是……非常荣幸很可惜…据说/据报道…人们相信…似乎…碰巧…《成功英语》P116主语从句的主谓一致单个的主语从句作主语时，谓语动词一般用单数形式。如果是两个或两个以上的主语从句作主语，谓语动词则用复数形式。由两个或多个连接词引导一个主语从句，谓语动词用单数形式。①WhatIammostinterestedin______Americanmovies.(be)②Whenthegirlwasmurderedandwhyshewasmurdered__________stillunknownnow.(be)③Whenandwhythegirlwasmurdered________stillunknownnow.(be)isareis1.Theyknow(that)thehabitwillkillthem.2.Italldependsonwhethertheywillsupportus.3.HeaskedhowmuchIpaidfortheviolin.4.Hemadeitcleartothepublicthathedidanimportantandnecessaryjob.5.Ifinditnecessarythatweshoulddothehomework.宾语从句在句中充当宾语成分（可以作谓语动词、介词、不定式等非谓语动词的宾语）it作形式宾语的结构动词+it+宾补(adj./v-ed/n.)+that从句用it作形式宾语的动词及词组：1)表示“喜欢、讨厌、认为、觉得”等心理方面的动词：think,find,feel,like,hate,appreciate等。Ithinkitimportantthatweshoulddoexerciseregularly2）习惯搭配：makeitclearthat…,seetoitthat…(务必使),dependonitthat…(指望)Don'tdependonitthathewillhelpyou.宾语从句的时态1)主句的动词用过去时，从句谓语动词用过去的某种时态。2)主句的动词用过去时，从句表示客观事实，格言，谚语等，从句谓语动词用一般现在时。3)主句的动词用一般现在时，从句谓语可根据需要选用各种时态。1).Tomsaidthathewillgotothehospital.(改错)2).Ourphysicsteacheroncetoldusthatlight__________(travel)fasterthansound.3).HesaysthatTom_______(come)toChinalastyearand____________(be)herefornearly5months.wouldtravelscamehasbeen1.Thequestioniswhetherwecanrelyonhim.2.That’sbecausewewereinneedofmoneyatthattime.3.Helookedasifhewasgoingtocry.4.That’swhyIwaslate.表语从句:在句中充当表语成分，一般放在连系动词之后.基本结构:主语+系动词+表语从句。That’swhatweshoulddo.That’swhyIwanttoseeyou.1.be,seem,look等动词后均可跟表语从句Itseemsthatitisgoingtorain.2.asif/though,because也可引导表语从句。Itlooksasifit’sgoingtorain.ItwasbecauseIgotuplate.他迟到的原因是因为他没有赶上早班车。________________________________________________________________________Thereasonwhyhewaslateisthathedidn’tcatchtheearlybus.同位语从句在句中充当同位语成分，其一般跟在一些抽象名词（idea；belief；fact；truth；problem；news;promise等）后面，对名词作进一步解释说明.1)Theideathatcomputerscanrecognizehumanvoicessurprisesmanypeople.2)Wordcamethatthepresidenthimselfwascomingtoinspect(视察)them.3)SydneykepthispromisethathewouldalwaysdosomethinghecouldforLucietomakesureofherhappiness.Thenewsthatyouheardisnottrue.Thenewsthatourteamhaswonthegameistrue.1.第一句中youheard是修饰thenews;第二句中ourteamhaswonthegame是补充说明thenews到底是一个什么消息。2.第一句that在定语从句中充当heard的宾语，是关系代词；第二句that在同位语从句中不当成分，是从属连词。定语从句or同位语从句？1).Thesuggestionthatheshouldnotgothereisofgreatvalue.2).Thesuggestionthathemadeisofgreatvalue.3).Thefactthathewonthefirstplacecan’tbedenied.4).Thefactthathementionedexcitedme.同位语从句定语从句定语从句同位语从句名词性从句的语序1.Thephotographswillshowyou____．A.whatdoesourvillagelooklikeB.whatourvillagelookslikeC.howdoesourvillagelooklikeD.howourvillagelookslike•2.Youcanhardlyimagine______whenheheardthenews.•A.howhewasexcited•B.howwasheexcited•C.howexcitedhewas•D.hewashowexcited★★在名词性从句中,除了关联词要提到句首之外,一律要用陈述句语序3.Whattimedoyouthink__?A.willBestycomehereB.BestywillcomehereC.isBestycominghereD.canBestygethere★疑问词+doyouthink/suggest/believe/suppose…+陈述语序Homework:翻译以下句子，并指出带下划线的从句属于名词性从句中的哪一种。1.Whatyouhavedonemightdoharmtootherpeople.2.Itissonicethatwecanlearnthisgrammarpointtogether.3.Thisiswhyhedidit.4.Doyouagreetothesuggestionthatwe(should)haveatripinTibet?5.Isuggestedjustnowwe(should)takepartinthisactivity.6.Theproblemiswhetheryoucansingitwell.7.Theproblemwhetheritisrightorwronghasnotbeendecided.8.Pleasetellmewhoyourmonitoris.Period2判断下列名词性从句。Itwasobviousthathedidn’tagreewithyou.Whathewantstotellusisnotclear.Thequestioniswhowillbethenextspeaker.Thenewsthathehadlandedonthemoonsurprisedus.Ibelieve(that)heishonest.Ithinkitimportantthatweshouldk