高考英语名词性从句复习课件

名词性从句相当于名词，可分别作主句的主语、表语、宾语和同位语。因此，名词性从句可分为主语从句、表语从句、宾语从句和同位语从句。第一页第二页，共26页。1.Whenwewillstart

isnotclear.2.Shewon’tbelieve

thathersonhasbecomeathief.3.Myideais

thatweshoulddoitrightnow.4.Ihadnoidea

thatyouwereherfriend.主语从句宾语从句表语从句同位语从句I名词性从句的种类第二页第三页，共26页。判断名词性从句的方法学习名从要知道及物动词最重要动词之前是主从动词之后时宾从系动词也贼重要它的后面跟表从千万不能忘介词他的后面亦宾从第三页第四页，共26页。判断下列句子是什么从句：1.Shebelievedthathehadnottoldherthetruth.2.Iknowthatsheisaneasy-goinggirl.3.ThefactisthatTomtoldalie.4.Whathesaidsurprisedus.5.ShehadafeelingthatTomtoldalie.6.Thefactthathefailedistrue.7.MyquestioniswhetherPollycanfindherway.8.Iaminterestedinwhothetallmanis.9.Thenewsthathecouldnotcomemadeusupset.10.Whytheyhavenotleftisnotclearsofar.11.Whowillcomehasnotdecided.12.Thetruthisthatthefogistoofoggy.thathehadnottoldherthetruth宾从thatsheisaneasy-goinggirl宾从thatTomtoldalie表从Whathesaid主从thatTomtoldalie同从thathefailed同从whetherPollycanfindherway表从whothetallmanis宾从thathecouldnotcome同从Whytheyhavenotleft主从.Whowillcome主从thatthefogistoofoggy表从第四页第五页，共26页。II.名词性从句的引导词：连接词：that、if、whether不作成分无意义2.连接代词

：who、whom、whose、what、

which3.连接副词：when、where、why、how“是否”作状语作主/宾/表第五页第六页，共26页。考点一：区别that,what与which考点二：区别whether

与if

考点三：区别whatever,与

nomatterwhat...考点四：it作形式主语或形式宾语考点五：同位语从句与定语从句的区别名词性从句考点归纳:第六页第七页，共26页。

考点1：连接词：that与what

的区别Whathesaidmakesmehappy.(what宾语)Idon’tknowwhathappened.(what主语）Tomisnolongerwhathewas.（what表语）Thatanewteacherwillcomeistrue.that

只起连接作用，无意义，在从句中不充当任何成分,且在宾语从句中有时可省。

what

既起连接作用,又在从句中作主语,宾语,表语

(且在名词性从句中只有what可作表语）第七页第八页，共26页。

what引导名词性从句时，在从句中作主语，宾语或表语。____wecan’tgetseemsbetterthan____wehave.2.Chinaisnolonger____itusedtobe.3.Amoderncityhasbeensetupin_____wasawastelandtenyearsago.4.Atlastthesoldiersreached_____thelocalscalledtheThreeGorges.Whatwhatwhatwhatwhat第八页第九页，共26页。Itiswidelyaccepted____theearthgoesaroundthesun.2.Theproblemis_____wecan’tfinishtheworkintime.3.Weexpressthehope________theywillcometovisitChinaagain.4.Weallhope________the2008OlympicGameswillbethebestever,and______theathletesandvisitorswillenjoyChinaandBeijing.thatthatthatthatthat/--that第九页第十页，共26页。B:what(什么)/which(表选择,哪一个)

1.---Doyouknow_______MrBlack’saddressis?---HemayliveatNo.18orNo.19ofBridgeStreet.I’mnotsureof_______.

2.Ireadaboutitinsomebookorother,doesitmatter______itwas?whatwhichwhichWhat无范围；Which有范围解析第十页第十一页，共26页。考点2.区别if与whether1.Idon’tknow__________I’llbefreetomorrow.2.Idon’tknow_______ornotI’llbefreetomorrow.3.Thequestionis_______thisbookisworthwriting.whether/ifwhetherwhether第十一页第十二页，共26页。请你归纳a.主语从句

b.表语从句

c.同位语从句

e.介词后的宾语从句

f.直接加动词不定式只能用whether（todo）gwhetherornot

直接连用时不用if只能使用whether

的情况：请你归纳第十二页第十三页，共26页。四、whether是否。主语从句；表语从句；同位语从句；介词后的宾语从句；不定式且常与ornot连用。________we’llgocampingtomorrowdependsontheweather.2.Theargument_______we’llhaveasportsmeetremainstobesettled.3.Italldependson________theywillsupportus.4.Hedoesn’tknow________tostayornot.5.Wedidn’tknow________ornotshewasready.Whetherwhetherwhetherwhetherwhether第十三页第十四页，共26页。考点3

总结归纳：________等同类词既可以引导名词性从句，也可以引导让步状语从句，而____________等只能引导让步状语从句。whateverNomatterwhat____________yougoand__________youdo,I’llberightherewaitingforyou.whereverwhateverNomatterwherenomatterwhat离开房间的任何人应该把灯关掉。_________________________oughttoturnoffthelight.他所有的任何东西都被日本士兵站占领了。_________________wasseizedbytheJapanesesoldiers.WhoeverleavestheroomlastWhateverhehadb)whatever/whoever/无论,不管…however/whomever/whichever/…第十四页第十五页，共26页。Nomatterwhodestroystheforestwillbepunished.（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.nomatterwho/what与whoever/whateverWhoeverdestroystheforestwillbepunished.（正）第十五页第十六页，共26页。1.他犯了那样一个错误真是遗憾。___________________________isapity.2.他来不来不重要。________________________doesn’t

matter.Itdoesn’tmatterwhether…ThathemadesuchamistakeItisapitythat…

考点４：it作形式主语,形式宾语it作形式主语Whetherhewillcomeornot第十六页第十七页，共26页。ThisisafactthatEnglishisbeingacceptedasaninternationallanguage.2.Itworriedherabit_______herhairwasturninggray.

A.whileB.thatC.ifD.for

It

★第十七页第十八页，共26页。1.

I’vegottomakeclearthathetoldalie.Ilike___intheautumnwhentheweatherisclearandbright.(2004)A.thisB.thatC.itD.one3.他发现很难使别人理解他.Hefound_________________________________.ititdifficulttomakehimselfunderstoodit第十八页第十九页，共26页。it作形式主语常用句型如下：①

It+be+形容词(obvious,true,

natural,surprising,good,wonderful,funny,possible,likely,certain,probable,etc)+thatItisprobablethathetoldhereverything.②It+be+名词词组(nowonder,anhonour,agoodthing,apity,nosurprise,etc)+thatItisnosurprisethatourteamshouldhavewonthegame.第十九页第二十页，共26页。③

It+be+过去分词(said,reported,thought,expected,decided,announced,arranged,suggested)+thatItisannouncedintoday’snewspaperthatBushwillpayavisittoChinanextweek.

④

It+seems/appears,happens等不及物动词及短语+thatIthappenedthatIwasoutthatday.第二十页第二十一页，共26页。⑤Itdoesn’tmatter(makesnodifferences,etc)+连接代词或连接副词引导的主语从句Itmakesnodifferenceswhereweshallhavethemeeting.⑥当主语从句出现在感叹句中时,用it作形式主语.Howstrangeitisthattheyaresoquiet！第二十一页第二十二页，共26页。考点5

同位语从句与定语从句的区别同位语从句前的名词是一个具有抽象意味的名词。从句就是其内容。that在从句中_______成分。而定语从句就是对前先行词进行修饰限定，关系词应代替先行词在从句中____句子成分。1.Thesuggestion______heraisedatthemeetingisverygood.A.whichB.that