高考英語語法總復習名詞性從句課件

名詞性從句1名詞性從句1一、名詞性從句的種類名詞性從句是起名詞作用的從句,包括主語從句、賓語從句、表語從句、同位語從句。2一、名詞性從句的種類24、同位語從句(appositiveclause)分類1、主語從句(subjectclause)2、表語從句(predicativeclause)3、賓語從句(objectclause)1、Englishisveryusefulforus.2、WeneedtomasterEnglishwell.3、ThesubjectIaminterestedinisEnglish.4、Hewanttolearnthelanguage,English.請思考:34、同位語從句(appositiveclause)分連接副詞:when、why、where、how(在從句中作狀語)引導詞從屬連詞:that、if、whether（只起連接作用,在從句中不充當任何成分）連接代詞:who、whom、what、which、whose、whoeverwhomever、whatever、whichever(在從句中擔任成分,如主語、表語、賓語或定語等)二、引導名詞性從句的連接詞4連接副詞:when、why、where、how引導詞從屬（1）主語從句Thathewillcometothepartyiscertain.Whetherwe'llgooutingdependsontheweather.Whodidtheworkisunknown.Whoeverleavestheclassroomshouldtellme.Whentheywillcomehasn'tbeenmadepublic.5（1）主語從句5that引導主語從句時,常用it作形式主語，常見句型有:①it＋be＋形容詞(如：obvious，true，natural，surprising，good，wonderful，funny，possible，likely，certain，probable，evident，clear，apparent等)＋that從句。Itisevidentthatlungcanceriscloselyrelatedtosmoking.66②it＋be＋名詞(如:

nowonder,anhonour，agoodthing，apity，nosurprise等)＋that從句。It’sagreatpitythatit’sprobablythelasttimethiswillhappen.③it＋be＋過去分詞(如：said，reported，thought，estimated，expected，decided，announced，arranged，recognized等)＋that從句。Itisknowntoallthatphysicalexercisescanimproveourphysicalandmentalhealth.類似句型還有：Itcannotbedeniedthat.../Itmustbeadmittedthat...7②it＋be＋名詞(如:nowonder,anhono④it＋動詞(如:seem,appear，happen，occurtosb.，makenodifference等)＋that從句。Itsuddenlyoccurredtohimthathehadlefthiskeysintheoffice.that引導主語從句，置于句首時，that不能省略。Thatweareinvitedtoaconcertthiseveningisgoodnewstous.注意:8④it＋動詞(如:seem,appear，happen，oc賓語從句通常放在主句謂語動詞、介詞、形容詞后Hesuggestedthatwe(should)makeatriptoHongKongnextyear.Iwonderwhetheritistrueornot.Oursuccessdependsonhowwellwecancooperatewitheachother.Iwassurprisedatwhathesaid.Heisconfident(that)hewilwin.（2）賓語從句9賓語從句通常放在主句謂語動詞、介詞、形容詞后（2）賓語從句9如果賓語從句后面還有補語,需用it作形式賓語。HemadeitclearthatthetaskshouldbecompletedbySunday.10101.在口語或非正式問題中,引導賓語從句的that常省略，但在下面情況下，that一般不省略（1）

當一個句子有兩個或多個并列的賓語從句時，除第一個從句的that外，都不可省略。Hetoldme(that)thepowerwouldbecutoffandthatIshouldgetout.（2）形式賓語it后的that及介詞后面的that不能省略。2.如果主句主語是第一人稱，謂語動詞是think,consider,believe,suppose,expect,fancy,guess,imagine等，后面的賓語從句含有否定意義，否定轉(zhuǎn)移。Idon'tthinkthisdressfitsyouwell.我認為這件衣服不適合你。注意:111.在口語或非正式問題中,引導賓語從句的that常省略，但表語從句通常位于系動詞be,look,remain,seem等之后Thereasonforhisabsencewasthathewasillinhospital.Thatiswhysheissohappy.Thatiswhereyouaremistaken.注:because,as,asif也可以引導表語從句。Thingsarenotastheyseemtobe.事情并不像表面上看起來的那樣。Ithinkitisbecauseyouaretoonervous.Itseemsasifitisgoingtorain.（3）表語從句12表語從句通常位于系動詞be,look,remain,s“Thereason(why……)isthat……”ThereasonwhyIgotwetthroughisthatIhadnoumbrella.That'swhy……Ihadnoumbrella.That'swhyIgotwetthrough.It/Thatisbecause……Igotwetthrough.ThatisbecauseIhadnoumbrella.考點:13“Thereason(why……)isthat……”對名詞進行“解釋說明”的從句。可以跟同位語從句的名詞常為news,idea,fact,promise,question,doubt,thought,hope,message,suggestion,word(消息),order,fear,proof,belief,advice,demand,truth,wish等。最常見的是that引導的同位語從句。Wordcamethatthemayorwilldelieveraspeechinourschool.Thereisnodoubtthatheisguilty.Ihavenoideawhereweshouldgo.(4)同位語從句14對名詞進行“解釋說明”的從句?？梢愿徽Z從句的名詞常為ne三、whoever,whatever，whichever，wherever，whenever，however的用法它們的作用等同于who，what，which，where，when，how，但語氣加強了。這類詞引導名詞性從句時，不能用nomatter＋who/what...代替。1．引導主語從句。Whoeverdidthisjobmustberewarded.2．引導賓語從句，充當直接賓語。I’llgiveyouhowevermuchmoneyyouneed.3．引導賓語從句，充當間接賓語。Shewillgivewhoeverneedshelpahand.15三、whoever,whatever，whichever，w1.名詞性從句必須使用陳述句語序,不能用疑問句。Howcanwedevelopourreadingskills?Thatisaquestion.Thequestionishowwecandevelopourreasingskills.四、名詞性從句的注意事項161.名詞性從句必須使用陳述句語序,不能用疑問句。四、名詞性2、連接詞whether/if(是否)的用法兩者都可引導賓語從句,?？苫Q使用。但以下情況不能互換:1．if只用于引導賓語從句和不放在句首的主語從句。whether皆可2．用if會引起誤解，就要用whether。Pleaseletmeknowwhetheryouwanttogo.(此句如果把whether改成if，可作條件狀語從句，因而產(chǎn)生歧義。)172、連接詞whether/if(是否)的用法173．賓語從句中的whether與ornot直接連用,就不能換成if。Idon’tknowwhetherornotthereportistrue.4．介詞后的賓語從句要用whether引導。whether可與不定式連用，也可引導主語從句、表語從句、同位語從句，還可引導讓步狀語從句。Whetheryoucanmakeprogressinyourstudydependsonwhetheryoutryyourbest.Idon’tknowwhethertolaughortocry.5.某些動詞，如discuss后面只接whether.183．賓語從句中的whether與ornot直接連用,就不能3、that,what引導的名詞性從句的區(qū)別that無詞匯意義，從句中不充當任何成分，只起連接作用。賓語從句中的that常省略。what從句中充當主/賓/表，任何情況下都不能省。193、that,what引導的名詞性從句的區(qū)別that無詞匯1.表示“……的東西或事情”“所……的”eg:They’vedonewhattheycandotohelpher.他們已經(jīng)盡力幫助了她。2.表示“……的人或的樣子”Heisnolongerwhathewas.他已經(jīng)不是以前的那個樣子。WhohasmadeFredwhatheisnow?3.表示“……的數(shù)量或數(shù)目”O(jiān)urincomenowisdoublewhatitwastenyearsago.我們現(xiàn)在的收入是10年前的兩倍。what的用法歸納201.表示“……的東西或事情”“所……的”what的用法歸4.表示“……的時間”,Afterwhatseemedlikehourshecameoutwithabittersmile.似乎過了幾個小時他才苦笑著出來。5.表示“……的地方”,相當于theplacethatThisiswhattheycallSaltLakeCity.這就是他們稱為鹽湖城的地方。

In1492,ColumbusreachedwhatisnowcalledAmerica.歸納總結(jié):當名詞性從句缺少主語、賓語、表語,而缺少的這個詞不是指具體的人時，要首先考慮what214.表示“……的時間”,21用that/what填空:1.______hewantsisabook.2.______hewantstogothereisobvious.

3.Theresultis______wewonthegame.

4.Thisis_____wewanttoknow.

5.Is_____hetoldustrue?

6.Weshouldpayattentionto______theteacheris

saying.

7.Ihavenodoubt_____hewillcome.

8.Ihavenoidea_____hedidthatafternoon.WhatThatthatwhatwhatwhatthatwhat22用that/what填空:1.______hewanⅠ.用適當?shù)倪B接詞填空1．________thedelayedflightwilltakeoffdependsmuchontheweather.2．Ithink________impressesmeabouthispaintingisthecoloursheuses.3．Exactly________thepotatowasintroducedintoEuropeisuncertain,butitwasprobablyaround1565.23234．Somepeoplebelieve________hashappenedbeforeorishappeningnowwillrepeatitselfinthefuture.5．Pickyourselfup.Courageisdoing________you'reafraidtodo.6．Itisdifficultforustoimagine________lifewaslikeforslavesintheancientworld.7．Thebestmomentforthefootballstarwas________hescoredthewinninggoal.8．Grandmapointedtothehospitalandsaid,“That's________Iwasborn.”244．Somepeoplebelieve________9．AsJohnLennononcesaid,lifeis________happenstoyouwhileyouarebusymakingotherplans.10．“Everytimeyoueatasweet，drinkgreentea.”Thisis________mymotherusedtotellme.11．Ithink________it’sourdutytohelpparentsdosomehousework.12．Itookpridein________Ihaddoneintheabsenceofmyfather.13．Iamwondering________youcanpickhimupattheairport.259．AsJohnLennononcesaid,lif14．Thisis________Iamthinkingaboutthepicture.15．Iknow________itis________Idon’tspendmuchtimememorizingthemafterclass.16．Iamwondering________youcanhelpmesellsome.17．Bytheway,doyouknow________theystandfor?18．Isincerelyhope________youwillgivemeachanceandpleasebelievethatIwillbeagoodvicepresident.2614．Thisis________Iamthinkin19．Personallyspeaking,Idon’tthink________theseparentsdoishelpfultotheirchildren.20．It’sreported________about30volunteerswhoareatleast18yearsoldwillbechosenfromallovertheworldtotheMarsbytheyearof2015.21．Iwouldappreciateit________youcouldselltheknotsfor10dollarseach.22．It’sourdesire________youshouldprovidesomemoneytofundourprogram，aswellasofferussomepracticalsuggestions.2719．Personallyspeaking,Idon’t答案1.When

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22.that28答案28Ⅱ.語篇填空(用適當?shù)拿~性從句連接詞完成下列短文)Iamgoingtotellyouanunbelievablethingthathappenedinmyrestauranttoday.Thisafternoonapoorly-dressedgentlemancameintomyre