名词性从句在语法填空和写作中的应用

名词性从句复习及其应用*名词性从句的特点是从句都有关联词引导,从句的语序和陈述句的语序相同。名词性从句2.宾语从句3.表语从句4.同位语从句1.主语从句这是一本书。Thisisabook.陈述句这是书吗？Isthisabook?疑问句(1)从属连词whetherthat(2)连接代词What,Who,whichWhom,whosewhateverwhoeverwhichever(3)连接副词whenwhywherehow，if/asif(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，本身又做从句的主语、宾语、表语或定语（whose）。＊既起连接作用，本身又做从句的状语。howmany，howmuch，注意：1.主语从句：主语从句+V主从1+主从2+V连词1+连词2+主从+V2.宾语从句：从句时态与主句的时态如从句中表示的是客观现象，则用主语+谓语+that+宾从主语+谓语+that宾从1+that宾从2+that宾从3…3.表语从句:asif只能引导表语从句4.同位语从句：常见词(fact,hope,desire,thought,suggestion,idea,news,problem,doubt,possibility,etc)(单)(复)(单)保持一致一般现在时（）（）thatthat要注意的连接词：1.That和what:That：只起连接作用，不充当任何成分，不可以省略（宾从的特殊情况除外）What:充当主语、宾语、表语2.Whether和if:只用whether的情况：1）whether…ornot2）句首主从，介后宾从，同从，表从3.what,who,which引导的名从都含有疑问意义whatever（=anythingthat）无论什么whoever(=anyonewho）无论谁whichever无论哪个重要句型：1.Thereasonisthat…+(原因)Thatiswhy…+(结果)Thatisbecause+…(原因)【Hewasabsentbecausehewasill.】2.主语+动词（think,consider…）+it+宾补（形容词）+that从句重要句型：3.It+be+adj.+that从句(如obvious,true,clear…)It+be+n词组+that从句（如nowonder,anhonor…）It+be+P.P+that从句(如said,reported,thought,acknowledged,considered…)Itoccurs(occurred)tosb.that从句Itstrikes(struck)sb.that从句Ithappens(happened)that从句Ex1:请找出以下复合句的名词性从句并分析其类型1.ThequestionwhywemustlearnEnglishhasbeenaskedmanytimes.2.ThatiswhereLuXunoncelived.3.Whetheryoucomeornotisuptoyou.4.WethoughtitstrangethatTomdidnotcomeyesterday.5.It’suncertainwhethertheexperimentisworthdoing.（）同位语从句（）表从（）主语从句（）宾语从句（）主语从句Ex2:Pleasefillintheblanks.1.______wecan’tgetseemsbetterthan_____wehave.2.IdrovetoZhuhaifortheairshowlastweekandthatis______youhadafewdaysoff?3.Thereason_____Ihavetogois_____mymotherisillinbed.Whatwhatwhywhythat14.Thereason________youwenttotheparkwasthatyouwanttovisither.15.Thequestionis_________wewillcompletetheproject.16.Thatwas______________theChinesebegantomakepaper.17.Theproblem_______shouldbeourmornitorisnotdecided.18.Theyhavenoinformation________________hewasalive.19.Thisisanotherproof_________hekilledaman.20.Theprofessorgaveorders_______thetestbefinishedbefore6o’clock.21.Mostof_______weknowabouttheearthcomesfromourbooks.whywhenwhen\howwhothat\whetherthatthatwhat4._______thedoctorsreallydoubtis_________mymotherwillrecoverfromtheseriousdiseasesoon.5.______causedtheaccidentwasamanlyingontheground.6._______willgomakesnodifference.7.______________________yourdaughterlovesisveryclear.8.________walletwasstolenmustbemadeclear.9.________helefthiswifecuthertotheheart.WhatwhetherWhatWhoWhat\Who\WhomWhoseThat6._______________________wegothereremainstobedecided.7.________yourunclewillarrivewasnotmentionedinhisletter.8.________youwenttherealonemustbeexplained.9.I’lltakeback______Isaid.10.I’msatisfied______hedid.11.Tellus_____youfulfilledtheheavytaskaheadoftime.12.That’s________Ipraiseyou.13.Thisis__________twothirdsoftheearth’ssurfaceismadeupofvastoceans.When\How\WhetherWhenWhywhatwhathowWhen\Howwhybecause21.Iunderstand_______(all______)yousaid.22.Ican’tbelieve_______isreported.23.Acarpassedmeat_______Ithoughtwasadangerousspeed.24.Thebuildingwillbebuiltin_____wasawastelandbefore.25.Thisis_________ourproblemlies.26.Tomorrowis______itwouldbethemostconvenient.whatthatwhatwhatwhatwherewhen27.Thereason______hedidn'tcomeis______hewasill.28.Hedidn'tcome.That's____________hewasill.29.Hewasill.Ithinkthatis______hedidn'tcome.30.Thequestionis__________hewillbehereontime.31.Hesaidweshouldfinishtheworktoday,andthisis________Idisagree.32.Youalwaysgivehimwhateverhewants.That’s_______youarewrong.whythatbecausewhywhetherwherewhere总结：名词性从句引导词的选择三步骤步骤一：如果从句中缺少主语，或者宾语，或者表语，则考虑用连接代词What,who,which,whose,whatever…步骤二：如果从句中既不缺少主语，宾语，也不缺少表语，但是缺少一定意义的状语，则考虑用连接副词；where,when,why,how…步骤三：如果既不缺少主语，宾语，表语，也不缺少状语，则考虑用从属连词。that,whether,if,asifEx3:名词性从句改错1.Thefactwhichshehadnotsaidanythingsurprisedallofus.2.Whattheboydidn’ttakemedicinemadehismotherangry.3.Ifwe’llgocampingtomorrowdependsontheweather.（）thatwhich（）WhatThat（）IfWhether4.Whathereallymeansiswhathedisagreeswithus.5.Whenwe’llfinishtranslatingthebookdependonthetime.（）（）that（）dependdependswhatIreadareportlastnight.Itsays1______alotofpeoplediedin2____trafficaccident.ButIforget3________theaccidenthappenedlastSunday.4_______astonishedmemostis5______somebabieslost6_______lives.However,Idon'tknow7____________thegovernmenthastakensomemeasurestodealwith8___.Inmyopinion,9_____accidenthastaughtusalesson10______weshouldobeythetrafficrules.Ex4:从句语篇练习1thatawhereWhatthattheirwhether/ifitthethatEveryoneknew1____Andywasafamouswriter,butnooneknew2_______shecamefromand3_________shewasbornin1961wasstillamystery.4_______theydidknowwas5_______shewaslovedbypoorpeoplebecauseshealwayshelped6________wasinneedofmoney.Ex4:从句语篇练习2thatwherewhetherWhatthatwhoever二、写作中的名词性从句一篇作文，在适当的地方恰当地放置一两个从句，不仅会让作文更耐读，而且作文分值会有所提高。高考英语作文评分标准第五档(很好)；(21-25分)1.完全完成了试题规定的任务。2.覆盖所有内容要点。3.应用了较多的语法结构和词汇。4.语法结构或词汇方面有些许错误，但为尽力使用较复杂结构或较高级词汇所致；具备较强的语言运用能力。5.有效地使用了语句间的连接成分，使全文结构紧凑。6.完全达到了预期的写作目的。whatmattersis....1困难并不可怕，关键的是在面对困难的时候我们得勇敢地承担责任。2空气污染已经是一个很普遍的现象，重要的是我们要找到有效的办法来处理它。thefact\phenomenon\result(is)that....3很多大学毕