名词性从句复习课件34215

名词性从句复习课件34215名词性从句复习课件34215名词性从句复习课件34215一.什么叫“名词性从句”？名词性从句在功能上相当于名词主语{Hisjobisimportant.Whathedoesisimportant.表语Thisishisjob.Thisiswhathedoeseveryday.{22020/11/30名词性从句复习课件34215名词性从句复习课件34215名词1一.

什么叫“名词性从句”？名词性从句在功能上相当于名词主语

{Hisjobisimportant.Whathedoesisimportant.表语Thisishisjob.Thisiswhathedoeseveryday.

{2020/11/302一.什么叫“名词性从句”？名词性从句在功能上相当于名词主语宾语

{Idon’tlikehisjob.Idon’tlikewhathedoeseveryday.同位语

{Idon’tknowabouttheman,Mr.White.Idon’tknowaboutthefactthatheisateacher.2020/11/303宾语{Idon’tlikehisjob.Id相关概念1.名词的句法作用：名词在句中主要作主语,宾语,表语和同位语。2.名词性从句：在英语的句子结构中，本来该由名词充当的主语、宾语、表语和同位语，由一个句子来充当,这个句子就叫:名词性从句。2020/11/304相关概念1.名词的句法作用：名词在句中主要作2020/11/宾语从句ObjectClause表语从句Predicative主语从句SubjectClause同位语从句AppositiveClause名词性从句NounClause主语从句同位语从句表语从句宾语从句2020/11/305宾语从句表语从句主语从句同位语从句名词性从句主语从句同位语从1.Whenwewillstartisnotclear.2.MrsBlackwon’tbelievethathersonhasbecomeathief.3.Myideaisthatweshoulddoitrightnow.4.Ihadnoideathatyouwereherfriend.主语从句宾语从句表语从句同位语从句二、判断下列从句类型2020/11/3061.Whenwewillstartisnotcl引导名词性从句的连接词

引导名词性从句的连接词可分为三类：连接词：that,whether,if连接代词：what,whatever,who,whoever,whom,whose,which.连接副词：when,where,how,why2020/11/307引导名词性从句的连接词引导名词性从句的连接词可分为三类：

1.主语从句：在句中充当主语成分

1).Thathewillsucceediscertain.2)

Whetherhewillgothereisnotknown.3)

Whathesaidisnottrue.4)

Wherehehidthemoneyistobefoundout.5)

Howwecanhelpthetwins

willbediscussedatthemeeting.6)It’scertainthathewillsucceed.

2020/11/308

1.主语从句：在句中充当主语成分

1).使用主语从句的几点注意事项：1.有时为避免句子头重脚轻，常用形式主语it代替主语从句作形式主语放于句首，而把that的主语从句置于句末。单个主语从句常视为单数。常用it作形式主语的句型如下：1）It+be+形容词+that从句2）It+be+名词(hope,pity,wonder,etc.)+that从句3）It+be+动词的过去分词

+that从句4）It+特殊动词(常为不及物动词)+that从句eg.IthappenedtomethatIhadbeenawaywhenhecalled.Itreallymattersthatyouhaven’tturnedup.2020/11/309使用主语从句的几点注意事项：1.有时为避免句子头重脚轻，常用2.另外，注意在主语从句中用来表示惊奇、不相信、惋惜、理应如此等语气时，谓语动词要用虚拟语气“(should)+do”，常用的句型有：

Itisnecessary(important,natural,strange,surprising,unthinkable,unbelievable,incredible,etc.)that…

Itissuggested(advised,ordered,required,insisted,demanded,requested,proposed,desired,etc.)that…

2020/11/30102.另外，注意在主语从句中用来表示惊奇、不相信、惋惜、理应如练习:用it充当形式主语1.Thatweshallbelateiscertain.--2.Thattheearthisroundisknowntoall.--3.Thatyoumissedthechanceisapity.--It’sknowntoallthattheearthisround.It’sapitythatyoumissedthechance.It’scertainthatweshallbelate.2020/11/3011练习:用it充当形式主语1.Thatweshallbe1.___hemadeanimportantspeechatthemeetingwastrue.

A.ThatB.WhyC.WhatD.How2.___we’llgocampingtomorrowdependsontheweather.AIfBWhetherCThatDWhere3.It’sknowntousall___aformofenergy.A.waterisB.thatwaterisC.iswaterD.thatwaterto4.Itworriedherabit___herhairwasturninggray.A.whetherB.thatC.whatD.when2020/11/30121.___hemadeanimportantsp2.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）连词：that,whether，if（that常可省略）who,what,which,whoever,whatever,whenwherewhyhow

1).Canyoumakesure___thegoldrings?whereshehadputB.wherehadsheputC.whereshehasputD.wherehassheput2).Theworkersconsidereditimportant___thebosswouldagreetogivethemarise.A.whetherB.howC.whereD.which2020/11/30132.宾语从句：在句中充当宾语成分（可以作谓语动词、介词、宾语从句可以用it（作形式宾语）来替换的句型为：主语＋谓语＋it＋Adj/N＋从句如：

Ithinkitnecessarythatwehavethemeeting．2020/11/3014宾语从句可以用it（作形式宾语）来替换的句型为：2020/找出下列句子中的错误，并总结出规律：Ithinkthatworthwhilethatwespentsomuchmoneyonthesebooks.2.Thatishardtodecidewhenandwherewewillheldoursportsmeeting.3.Everybodyconsidersitimpossiblewhichhewantstofinishthejobinsuchashorttime.4.Itdoesn’tmatterthatyouwillcomeornot.itItthatwhether规律:主语从句和宾语从句在适当的情况下可以借助“it”而后置。2020/11/3015找出下列句子中的错误，并总结出规律：itItthatwhet3.表语从句：从句在句中充当表语成分，一般放在连系动词之后,对主语进行解释说明。

1.That’s___thePartycalledonustodo.A.whyB.whatC.howD.that2.Thereasonis___heisunabletooperatethemachine.A.becauseB.whyC.thatD.Whether2020/11/30163.表语从句：从句在句中充当表语成分，一般放在连系动词之后4.同位语从句

同位语从句一般跟在名词fact,news,promise,truth,belief,thought,idea,doubt,plan,suggestion等后面,用以说明或解释前面名词的内容.Theideathatcomputerscanrecognizehumanvoicessurprisesmanypeople.Sydneykepthispromise

thathewouldalwaysdoanythinghecouldtohelpme.2020/11/30174.同位语从句同位语从句一般跟在名词fact,名词性从句五大常考考点2020/11/3018名词性从句五大常考考点2020/11/3018考点1：区分that，what与which1）____youdon’tlikehimisnoneofmybusiness.A.WhatB.WhoC.ThatD.Whether2)____hesaidatthemeetingastonishedeverybodypresent.

A.WhatB.ThatC.ThefactD.Thematter3)__mattersmostinlearningEnglishisenoughpractice.A.ThatB.WhyC.WhatD.Which

that

只起连接作用,无意义，在从句中不充当成分what既有连接作用,又要在从句中作成分（主语，宾语，表语）(…的东西;物;话;时间;地点;人物;数目等不同概念)2020/11/3019考点1：区分that，what与which1）____yo

---Doyouknow________MrBlack’saddressis?---HemayliveatNo.18orNo.19ofBridgeStreet.I’mnotsureof________.2.Ireadaboutitinsomebookorother,doesitmatter_______itwas?规律：what(无范围)/which(有范围)

whatwhichwhichFillintheblanks:(what\which)2020/11/3020whatwhichwhichFillintheblan1.他犯了这样一个错误真是遗憾。___________________________isapity.2.他来不来不重要。__________________________doesn’tmatter.Itdoesn’tmatterwhether…ThathemadesuchamistakeItisapitythat…考点2：it作形式主语,形式宾语的用法WhetherhewillcomeornotA、it作形式主语2020/11/30211.他犯了这样一个错误真是遗憾。Itdoesn’tmat(1)find/feel/consider/thinkit+adj/nit指代后面从句所叙述的内容，常用于like/dislike/love/hate这些动词后。

Ihateitwhenpeoplelaughatthedisabled.(3)relyonitthat…1.Ilike___intheautumnwhentheweatherisclearandbright.A.thisB.thatC.itD.one2.Youmaydependon____thatyouparentswillhelpyouwheneveryouneedit.A.themB.yourselfC.itD.me

B、it作形式宾语2020/11/3022(1)find/feel/consider/t考点3语序问题1.Thephotographswillshowyou____．A.whatdoesourvillagelooklikeB.whatourvillagelookslikeC.howdoesourvillagelooklikeD.howourvillagelookslike

规律：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2020/11/3023考点3语序问题1.Thephotographswill2.Whattimedoyouthink__?willBestycomehereB.BestywillcomehereC.isBestycominghereD.canBestygethere疑问词+doyouthink\suggest\believesuppose…+陈述语序2020/11/30242.Whattimedoyouthink__?疑问

考点4.what,whatever,who,whoever1._________wassaidheremustbekeptsecret.2._______weneedismoretime.3._______madethelongdistancecalltohimisnotimportant.4._________breaksthelawwillbepunished.Whatever\WhatWhatWhoWhoever2020/11/3025

考点4.what,whatever,who,whoev

___________________等引导的名词性从句不含有疑问意义，相当于名词后加一个定语从句，而____________________等引导的名词性从句都含有疑问意义。whoever,whateverWho,what请你归纳

who,whoever,what,whatever2020/11/3026___________________等引导的名词性从句不1.____hashelpedtosavethedrowninggirlisworthpraising.A.Who

B.TheoneC.AnyoneD.Whoever2.____comeslate,heshouldbepunished.A.NomatterwhoB.TheoneC.AnyoneD.Who即时训练☆☆2020/11/30271.____hashelpedtosavetheNomatterwhodestroystheforestwillbepunished.（误）解析nomatter…只能引导状语从句，…ever既可引导状语从句又可以引导名词性从句.判断正误：Whoeverdestroystheforestwillbepunished.（正）2020/11/3028Nomatterwhodestroysthefor考点5.区别if与whether找出下列句子中的错误，并总结出规律：1.Ifwewillhaveameetinghasn'tbeendecidedyet.2.Itdependsoniftheweatherissuitableforustodoit.3.Thequestionisifhehimselfwillbepresentatthemeeting.4.HeaskedmeifIcouldgowithhimornot.5.I’mnotsureiftostayorleave.

2020/11/3029考点5.区别if与whether1.Ifwewil考点5.区别if与whether找出下列句子中的错误，并总结出规律：1.wewillhaveameetinghasn'tbeendecidedyet.2.Itdependsontheweatherissuitableforustodoit.3.Thequestionishehimselfwillbepresentatthemeeting.4.HeaskedmeIcouldgowithhimornot.5.I’mnotsuretostayorleave.

Ififwhetherwhetherwhetherifwhetherwhether引导主语从句时ifif引导介词后的宾语从句引导表语从句跟ornot连用时加动词不定式时2020/11/3030考点5.区别if与whether1.wewil名词性从句做题三步曲：

步骤一：首先把主句和从句区分开来

步骤二：分析从句缺何种成分

步骤三：根据分析，选择恰当的连词2020/11/3031名词性从句做题三步曲：

步骤一：首先把主句和从句区分开来

Summary(小结)1.名词性从句的分类：四大类2.使用名词性从句应注意的五大方面:(1)that与what

的区别;(2)it作形式主语,形式宾语的用法(3)语序问题(4)nomatterwhat,whatever等(5)区别if与whether2020/11/3032Summary(小结)1.名词性从句的分类：四大类2020/1.Canyoumakesure___thegoldrings?A.whereshehadputB.wherehadsheputC.whereshehasputD.wherehassheput2.Ithasbeenproved______eatingvegetablesinchildhoodhelpstoprotectyouagainstseriousillnessesinlaterlife

A.ifB.becauseC.whenD.that

3.______breaksthelawshouldbepunished.AWhoeverb.Nomatterwhoc.anyone.d.who

2020/11/30331.Canyoumakesure___theg4.Thatis___Ihadtotaketheriskofbeingwashedaway.A.whyB.reasonwhyC.howD.what5.Do___youthinkisright___difficultiesyoumayhave.A.what;howeverB.that;whateverC.whatever;whoeverD.what;whatever6.PeopleinChongqingareproudof____theyhaveachievedinthepasttenyears.A.thatB.whichC.what D.how2020/11/30344.Thatis___Ihadtotaket7.

madetheschoolproudwas

morethan90%ofthestudentshadbeenadmittedtokeyuniversities.A．What…because B．What…thatC．That…what D．That…because8.ThesewildflowersaresospecialthatIwoulddo________Icantosavethem.A.whatever B.thatC.whichD.whichever

9.Itisgenerallyconsideredunwisetogiveachild________heorshewants.A.however B.whateverC.whicheverD.whenever10.Itwas_______hesaid_______disappointedme.A.what;that B.that;thatC.what;what D.that;what2020/11/30357.madethes11.Itmakesnodifference___youwillgotodayortomorrow.A.ifB.whetherC.thatD.what12._____shouldbesenttoworkthere?A.WhodoyousuggestB.WhodoyousuggestthatshouldC.DoyousuggestwhoshouldD.Doyousuggestwhomshould2020/11/303611.Itmakesnodifference___13.___isafactthatEnglishisbeingacceptedasaninternationallanguage.A.ThereB.ThisC.ThatD.It14.____hesaidatthemeetingastonishedeveryonepresent.A.WhatB.ThatC.ThefactD.Thematter15.—Doyouremember________hecame?—Yes,Ido.Hecamebycar.A.how B.when C.that D.if2020/11/303713.___isafactthatEnglish16.________we'llgocampingtomorrowdependsontheweather.A.IfB.WhetherC.That D.Where17.________hashelpedtosavethedrowninggirlisworthpraising.A.WhoB.TheoneC.AnyoneD.Whoever18.Ourcityhaschangedalot,andnowitisquitedifferentfrom__afewyearsago.A.whatitusedtobeB.thatitusedtobeC.whichitusedtobeD.whatwasit2020/11/303816.________we'llgocampingThankYou世界触手可及携手共进，齐创精品工程ThankYou世界触手可及携手共进，齐创精品工程39名词性从句复习课件34215名词性从句复习课件34215名词性从句复习课件34215一.什么叫“名词性从句”？名词性从句在功能上相当于名词主语{Hisjobisimportant.Whathedoesisimportant.表语Thisishisjob.Thisiswhathedoeseveryday.{22020/11/30名词性从句复习课件34215名词性从句复习课件34215名词40一.

什么叫“名词性从句”？名词性从句在功能上相当于名词主语

{Hisjobisimportant.Whathedoesisimportant.表语Thisishisjob.Thisiswhathedoeseveryday.

{2020/11/3041一.什么叫“名词性从句”？名词性从句在功能上相当于名词主语宾语

{Idon’tlikehisjob.Idon’tlikewhathedoeseveryday.同位语

{Idon’tknowabouttheman,Mr.White.Idon’tknowaboutthefactthatheisateacher.2020/11/3042宾语{Idon’tlikehisjob.Id相关概念1.名词的句法作用：名词在句中主要作主语,宾语,表语和同位语。2.名词性从句：在英语的句子结构中，本来该由名词充当的主语、宾语、表语和同位语，由一个句子来充当,这个句子就叫:名词性从句。2020/11/3043相关概念1.名词的句法作用：名词在句中主要作2020/11/宾语从句ObjectClause表语从句Predicative主语从句SubjectClause同位语从句AppositiveClause名词性从句NounClause主语从句同位语从句表语从句宾语从句2020/11/3044宾语从句表语从句主语从句同位语从句名词性从句主语从句同位语从1.Whenwewillstartisnotclear.2.MrsBlackwon’tbelievethathersonhasbecomeathief.3.Myideaisthatweshoulddoitrightnow.4.Ihadnoideathatyouwereherfriend.主语从句宾语从句表语从句同位语从句二、判断下列从句类型2020/11/30451.Whenwewillstartisnotcl引导名词性从句的连接词

引导名词性从句的连接词可分为三类：连接词：that,whether,if连接代词：what,whatever,who,whoever,whom,whose,which.连接副词：when,where,how,why2020/11/3046引导名词性从句的连接词引导名词性从句的连接词可分为三类：

1.主语从句：在句中充当主语成分

1).Thathewillsucceediscertain.2)

Whetherhewillgothereisnotknown.3)

Whathesaidisnottrue.4)

Wherehehidthemoneyistobefoundout.5)

Howwecanhelpthetwins

willbediscussedatthemeeting.6)It’scertainthathewillsucceed.

2020/11/3047

1.主语从句：在句中充当主语成分

1).使用主语从句的几点注意事项：1.有时为避免句子头重脚轻，常用形式主语it代替主语从句作形式主语放于句首，而把that的主语从句置于句末。单个主语从句常视为单数。常用it作形式主语的句型如下：1）It+be+形容词+that从句2）It+be+名词(hope,pity,wonder,etc.)+that从句3）It+be+动词的过去分词

+that从句4）It+特殊动词(常为不及物动词)+that从句eg.IthappenedtomethatIhadbeenawaywhenhecalled.Itreallymattersthatyouhaven’tturnedup.2020/11/3048使用主语从句的几点注意事项：1.有时为避免句子头重脚轻，常用2.另外，注意在主语从句中用来表示惊奇、不相信、惋惜、理应如此等语气时，谓语动词要用虚拟语气“(should)+do”，常用的句型有：

Itisnecessary(important,natural,strange,surprising,unthinkable,unbelievable,incredible,etc.)that…

Itissuggested(advised,ordered,required,insisted,demanded,requested,proposed,desired,etc.)that…

2020/11/30492.另外，注意在主语从句中用来表示惊奇、不相信、惋惜、理应如练习:用it充当形式主语1.Thatweshallbelateiscertain.--2.Thattheearthisroundisknowntoall.--3.Thatyoumissedthechanceisapity.--It’sknowntoallthattheearthisround.It’sapitythatyoumissedthechance.It’scertainthatweshallbelate.2020/11/3050练习:用it充当形式主语1.Thatweshallbe1.___hemadeanimportantspeechatthemeetingwastrue.

A.ThatB.WhyC.WhatD.How2.___we’llgocampingtomorrowdependsontheweather.AIfBWhetherCThatDWhere3.It’sknowntousall___aformofenergy.A.waterisB.thatwaterisC.iswaterD.thatwaterto4.Itworriedherabit___herhairwasturninggray.A.whetherB.thatC.whatD.when2020/11/30511.___hemadeanimportantsp2.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）连词：that,whether，if（that常可省略）who,what,which,whoever,whatever,whenwherewhyhow

1).Canyoumakesure___thegoldrings?whereshehadputB.wherehadsheputC.whereshehasputD.wherehassheput2).Theworkersconsidereditimportant___thebosswouldagreetogivethemarise.A.whetherB.howC.whereD.which2020/11/30522.宾语从句：在句中充当宾语成分（可以作谓语动词、介词、宾语从句可以用it（作形式宾语）来替换的句型为：主语＋谓语＋it＋Adj/N＋从句如：

Ithinkitnecessarythatwehavethemeeting．2020/11/3053宾语从句可以用it（作形式宾语）来替换的句型为：2020/找出下列句子中的错误，并总结出规律：Ithinkthatworthwhilethatwespentsomuchmoneyonthesebooks.2.Thatishardtodecidewhenandwherewewillheldoursportsmeeting.3.Everybodyconsidersitimpossiblewhichhewantstofinishthejobinsuchashorttime.4.Itdoesn’tmatterthatyouwillcomeornot.itItthatwhether规律:主语从句和宾语从句在适当的情况下可以借助“it”而后置。2020/11/3054找出下列句子中的错误，并总结出规律：itItthatwhet3.表语从句：从句在句中充当表语成分，一般放在连系动词之后,对主语进行解释说明。

1.That’s___thePartycalledonustodo.A.whyB.whatC.howD.that2.Thereasonis___heisunabletooperatethemachine.A.becauseB.whyC.thatD.Whether2020/11/30553.表语从句：从句在句中充当表语成分，一般放在连系动词之后4.同位语从句

同位语从句一般跟在名词fact,news,promise,truth,belief,thought,idea,doubt,plan,suggestion等后面,用以说明或解释前面名词的内容.Theideathatcomputerscanrecognizehumanvoicessurprisesmanypeople.Sydneykepthispromise

thathewouldalwaysdoanythinghecouldtohelpme.2020/11/30564.同位语从句同位语从句一般跟在名词fact,名词性从句五大常考考点2020/11/3057名词性从句五大常考考点2020/11/3018考点1：区分that，what与which1）____youdon’tlikehimisnoneofmybusiness.A.WhatB.WhoC.ThatD.Whether2)____hesaidatthemeetingastonishedeverybodypresent.

A.WhatB.ThatC.ThefactD.Thematter3)__mattersmostinlearningEnglishisenoughpractice.A.ThatB.WhyC.WhatD.Which

that

只起连接作用,无意义，在从句中不充当成分what既有连接作用,又要在从句中作成分（主语，宾语，表语）(…的东西;物;话;时间;地点;人物;数目等不同概念)2020/11/3058考点1：区分that，what与which1）____yo

---Doyouknow________MrBlack’saddressis?---HemayliveatNo.18orNo.19ofBridgeStreet.I’mnotsureof________.2.Ireadaboutitinsomebookorother,doesitmatter_______itwas?规律：what(无范围)/which(有范围)

whatwhichwhichFillintheblanks:(what\which)2020/11/3059whatwhichwhichFillintheblan1.他犯了这样一个错误真是遗憾。___________________________isapity.2.他来不来不重要。__________________________doesn’tmatter.Itdoesn’tmatterwhether…ThathemadesuchamistakeItisapitythat…考点2：it作形式主语,形式宾语的用法WhetherhewillcomeornotA、it作形式主语2020/11/30601.他犯了这样一个错误真是遗憾。Itdoesn’tmat(1)find/feel/consider/thinkit+adj/nit指代后面从句所叙述的内容，常用于like/dislike/love/hate这些动词后。

Ihateitwhenpeoplelaughatthedisabled.(3)relyonitthat…1.Ilike___intheautumnwhentheweatherisclearandbright.A.thisB.thatC.itD.one2.Youmaydependon____thatyouparentswillhelpyouwheneveryouneedit.A.themB.yourselfC.itD.me

B、it作形式宾语2020/11/3061(1)find/feel/consider/t考点3语序问题1.Thephotographswillshowyou____．A.whatdoesourvillagelooklikeB.whatourvillagelookslikeC.howdoesourvillagelooklikeD.howourvillagelookslike

规律：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2020/11/3062考点3语序问题1.Thephotographswill2.Whattimedoyouthink__?willBestycomehereB.BestywillcomehereC.isBestycominghereD.canBestygethere疑问词+doyouthink\suggest\believesuppose…+陈述语序2020/11/30632.Whattimedoyouthink__?疑问

考点4.what,whatever,who,whoever1._________wassaidheremustbekeptsecret.2._______weneedismoretime.3._______madethelongdistancecalltohimisnotimportant.4._________breaksthelawwillbepunished.Whatever\WhatWhatWhoWhoever2020/11/3064

考点4.what,whatever,who,whoev

___________________等引导的名词性从句不含有疑问意义，相当于名词后加一个定语从句，而____________________等引导的名词性从句都含有疑问意义。whoever,whateverWho,what请你归纳

who,whoever,what,whatever2020/11/3065___________________等引导的名词性从句不1.____hashelpedtosavethedrowninggirlisworthpraising.A.Who

B.TheoneC.AnyoneD.Whoever2.____comeslate,heshouldbepunished.A.NomatterwhoB.TheoneC.AnyoneD.Who即时训练☆☆2020/11/30661.____hashelpedtosavetheNomatterwhodestroystheforestwillbepunished.（误）解析nomatter…只能引导状语从句，…ever既可引导状语从句又可以引导名词性从句.判断正误：Whoeverdestroystheforestwillbepunished.（正）2020/11/3067Nomatterwhodestroysthefor考点5.区别if与whether找出下列句子中的错误，并总结出规律：1.Ifwewillhaveameetinghasn'tbeendecidedyet.2.Itdependsoniftheweatherissuitableforustodoit.3.Thequestionisifhehimselfwillbepresentatthemeeting.4.HeaskedmeifIcouldgowithhimornot.5.I’mnotsureiftostayorleave.

2020/11/3068考点5.区别if与whether1.Ifwewil考点5.区别if与whether找出下列句子中的错误，并总结出规律：1.wewillhaveameetinghasn'tbeendecidedyet.2.Itdependsontheweatherissuitableforustodoit.3.Thequestionishehimselfwillbepresentatthemeeting.4.HeaskedmeIcouldgowithhimornot.5.I’mnotsuretostayorleave.

Ififwhetherwhetherwhetherifwhetherwhether引导主语从句时ifif引导介词后的宾语从句引导表语从句跟ornot连用时加动词不定式时2020/11/3069考点5.区别if与whether1.wewil名词性从句做题三步曲：

步骤一：首先把主句和从句区分开来

步骤二：分析从句缺何种成分

步骤三：根据分析，选择恰当的连词2020/11/3070名词性从句做题三步曲：

步骤一：首先把主句和从句区分开来

Summary(小结)1.名词性从句的分类：四大类2.使用名词性从句应注意的五大方面:(1)that与what

的区别;(2)it作形式主语,形式宾语的用法(3)语序问题(4)nomatterwhat,whatever等(5)区别if与whether2020/11/3071Summary(小结)1.名词性从句的分类：四大类2020/1.Canyoumakesure___thegoldrings?A.whereshehadputB.wherehadsheputC.whereshehasputD.wherehassheput2.Ithasbeenproved______eatingvegetablesinchildhoodhelpstoprotectyouagainstseriousillnessesinlaterlife

A.ifB.becauseC.whenD.that

3.______breaksthelaw