1、關(guān)于高二英語(yǔ)名詞性從句第一張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月1、本講內(nèi)容： 學(xué)習(xí)名詞性從句。2、學(xué)習(xí)要求： （1）掌握名詞性從句的種類。 （2）引導(dǎo)名詞性從句的連接詞。 （3）初步學(xué)會(huì)運(yùn)用名詞性從句。名詞性從句第二張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月3、學(xué)習(xí)指導(dǎo)：（1）本講重點(diǎn)： 名詞性從句的種類。（2）本講難點(diǎn)： 名詞性從句的語(yǔ)序。第三張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月4、典型例題解析： 名詞性從句包括主語(yǔ)從句、表語(yǔ)從句、賓語(yǔ)從句和同位語(yǔ)從句。它的功能相當(dāng)于名詞，引導(dǎo)名詞性從句的引導(dǎo)詞歸納起來(lái)可分為以下三類。第四張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月功能例詞從屬連詞

2、 只起連接作用，不充當(dāng)從句中的任何作用。that, whether,if，as if（只用于表語(yǔ)從句）第五張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月功能例詞連接代詞既起連接作用，本身又做從句的主語(yǔ)、賓語(yǔ)、表語(yǔ)或定語(yǔ)。Who,whom,whose,what, which第六張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月功能例詞連接副詞既起連接作用，本身又做從句的狀語(yǔ)。when,where, why,how 第七張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月1、主語(yǔ)從句(1) That he will come is certain.(2) Whether she is coming or not doe

3、snt matter too much.(3) What surprised me most was to see some of the village people seated on the benches at the end of the room.第八張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月(4) Which team will win the match is a matter of public concern.(5) Where she has gone is not known yet. 當(dāng)主語(yǔ)從句較長(zhǎng)時(shí)，多放在句子后部，用 it 作形式主語(yǔ)。第九張，PPT共六十八頁(yè)，創(chuàng)

4、作于2022年6月 以it作形式主語(yǔ)，把主語(yǔ)從句后置的常用句型有：1. It+be+形容詞+that從句It is/was certain that clause clear important necessary probable possible第十張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月（1）It is certain that she will do well in her exam.（2） It is probable that he told her everything.第十一張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月2、It + be + 名詞詞組 + that從句It is

5、 / was a pity that clause shame duty (1) It is a pity that we cant go.(2) It is no surprise that our team should have won the game.第十二張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月3、It + be + 過(guò)去分詞 + that從句It is said that clause reported thought hoped believed known 第十三張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月(1) It is said that he is the best

6、student in the class.(2) It is thought that Joe drives badly.第十四張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月4、It + seem, happen, appear等不及物 動(dòng)詞 + that從句。(1) It seems that Alice is not coming to the party at all.(2) It happened that I was out that day.第十五張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月(1) This was what Tom was reading.(2) The truth i

7、s that I have never been there.(3) It looks as if it is going to rain.(4) The reason why he was late was that he got up late.(5) This is how we overcame the difficulties.(6) That is why she was absent yesterday.(7) The house is where Lu Xun once lived.2、表語(yǔ)從句：第十六張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月3、賓語(yǔ)從句1、用作及物動(dòng)詞的賓語(yǔ)

8、(1) They pretended that they were reading in the room.(2) I didnt know what they were talking about.(3) Do you know why winter is colder than summer?(4) He couldnt tell where his home was.(5) John made the boy sit still, promising that nothing would hurt him.第十七張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月 引導(dǎo)賓語(yǔ)從句的連詞that?？墒?/p>

9、去，特別在口語(yǔ)中是這樣。注意： whether 和 if 引導(dǎo)的賓語(yǔ)從句： whether 和 if 引導(dǎo)賓語(yǔ)從句時(shí)可以互換使用，但下列情況用whether不用if。第十八張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月 （1） 在whether or not結(jié)構(gòu)中不可用if代替whetherI dont know whether or not hell come.I wonder whether it is true or not.第十九張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月（2）介詞后面的賓語(yǔ)從句用whether， 不用if Everything depends on whether the

10、 situation will improve.（后面要講到介詞后面的賓語(yǔ)從句）第二十張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月 （3）引導(dǎo)主語(yǔ)從句和表語(yǔ)從句用whether不用if Whether well go depends on the weather. The question is whether it is worth doing.第二十一張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月(4) whether 可用在不定式前，if 則不能.Please tell me whether to go or not.第二十二張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月2、用作介詞的賓語(yǔ)從句：

11、I was pleased by what he told me. He always pays attention to whatever the teacher says. He told of how he helped the old woman to find her missing son.第二十三張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月 注意：介詞的賓語(yǔ)從句一般不用which和if來(lái)引導(dǎo)，而要分別用what和whether來(lái)引導(dǎo)。如： Are you sorry for what youve done? Everything depends on whether we have

12、 enough experience. 不可用ifwhich不可以第二十四張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月 這類形容詞常見(jiàn)的有sure, certain, glad, pleased, happy, afraid, surprised, satisfied等。 (1) I am sure you looked beautiful that evening. (2) We were not surprised that he returned three days later than expected.3、用作某些形容詞的賓語(yǔ)從句：第二十五張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月

13、(3) Everyone was afraid that someone might find out that he could see nothing. (4) Mother was very pleased (that) her daughter had passed the entrance exams.第二十六張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月 注意：如果賓語(yǔ)從句后邊還有賓語(yǔ)補(bǔ)足語(yǔ)，則用it作形式賓語(yǔ)而將賓語(yǔ)從句后置。如： (1) We thought it strange that Xiao Wang did not come yesterday. (2) He has m

14、ade it clear that anyone who breaks the law is to be punished.第二十七張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月 這種句型的謂語(yǔ)動(dòng)詞有think, make, feel, find, consider.第二十八張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月4、同位語(yǔ)從句 同位語(yǔ)從句在句中作某些名詞的同位語(yǔ)，這些名詞常見(jiàn)的有，fact, news, hope, truth, idea, suggestion, thought, question, order, problem, belief, doubt, fear等。引導(dǎo)同位語(yǔ)從句的連

15、詞通常有that和whether, what, why, how等。第二十九張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月 (1) They expressed the hope that they would come over to visit China again. (2) We all know the truth that the earth goes round the sun. (3) The fact that she had not said anything surprised all of us. (4) They asked me the question whether

16、 the work was worth doing. (5) The problem whether it is right or wrong has not yet been decided.第三十張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月注意：同位語(yǔ)從句和定語(yǔ)從句的區(qū)別是：前者說(shuō)明名詞的內(nèi)容，后者說(shuō)明名詞的性質(zhì)特征；前者所用連詞that不是從句的一個(gè)成分，后者所用關(guān)系代詞that是從句中的一個(gè)成分。第三十一張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月試比較： He put forward the suggestion that the second question should be di

17、scussed first.（同位語(yǔ)從句） The suggestion that he had put forward was turn down.（定語(yǔ)從句）第三十二張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月 以上是名詞性從句例題解析，下面就運(yùn)用名詞性從句時(shí)要注意的幾個(gè)方面作以歸納：第三十三張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月（1）語(yǔ)序 在名詞性從句中，從句一律使用陳述語(yǔ)序。特別要注意由連接代詞和連接副詞引導(dǎo)的從句 (what, who, which, when, where, now, why等), 不可因特殊疑問(wèn)句的影響而用了疑問(wèn)句語(yǔ)序。如：第三十四張，PPT共六十八頁(yè)，創(chuàng)作于2

18、022年6月(1) I wonder who she is.(2) The question is when well complete the works.(3) Whether she is coming or not doesnt matter too much.第三十五張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月（2）時(shí)態(tài)： 學(xué)習(xí)名詞性從句時(shí)，除了要注意從句的引導(dǎo)詞，語(yǔ)序等外，還要注意從句謂語(yǔ)動(dòng)詞與主句謂語(yǔ)動(dòng)詞的時(shí)態(tài)一致關(guān)系。第三十六張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月 （1）在賓語(yǔ)從句中，當(dāng)主句是一般現(xiàn)在時(shí)，賓語(yǔ)從句可以根據(jù)需要用各種時(shí)態(tài)。如：Mary says thatTom

19、isnt lazy.Tom is doing well in his lesson.She will ask Tom some questions.Tom may fall behind the others.第三十七張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月She missed us very much.She was writing a letter.She would visit the Great Wall.She said that 如果主句謂語(yǔ)動(dòng)詞是一般過(guò)去時(shí)，則賓語(yǔ)從句須用過(guò)去的某種時(shí)態(tài)。如：第三十八張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月 如果賓語(yǔ)從句表示的是客觀真理，其謂語(yǔ)

20、動(dòng)詞則仍用一般現(xiàn)在時(shí)。如： (1) The teacher said that light travels much faster than sound. (2) The old man said the sun rises in the east and sets in the west.第三十九張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月 2、在主語(yǔ)從句，表語(yǔ)從句和同位語(yǔ)從句中，也要注意從句謂語(yǔ)動(dòng)詞與主句謂語(yǔ)動(dòng)詞的時(shí)態(tài)一致性。關(guān)鍵要注意動(dòng)作發(fā)生的先后關(guān)系。如：第四十張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月 (1) Who will be sent abroad has not been d

21、ecided.（主句是現(xiàn)在完成時(shí)，從句是一般將來(lái)時(shí)） (2) The earth of today is not what it was millions of years ago.（主句是一般現(xiàn)在時(shí)，從句是一般過(guò)去時(shí))第四十一張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月 在動(dòng)詞think, believe, expect, suppose, guess等后帶that賓語(yǔ)從句時(shí)，若從句是否定句，常將否定詞not轉(zhuǎn)移到主句中。如：3、賓語(yǔ)從句的否定轉(zhuǎn)移：I dont think (that) it will be cold today.We dont think you can do it, ca

22、n you?第四十二張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月 注意：這類句子后若帶有附加疑問(wèn)句，應(yīng)采用肯定形式來(lái)后問(wèn)，后問(wèn)部分應(yīng)于從句主語(yǔ)一致。I dont believe she know it, does she?第四十三張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月4、幾組易混引導(dǎo)詞的區(qū)別。(1) What 與 that 在名詞性從句中，what和that都可作關(guān)連詞，其區(qū)別在于：what在從句中要而且一定要充當(dāng)某個(gè)成分（主語(yǔ)、賓語(yǔ)或表語(yǔ)等）,因此在任何情況下都不能省略，表示“什么”，所的事（物、話），相當(dāng)于the thing that或the thing which。that本身沒(méi)有詞匯

23、意義，在名詞從句中不充當(dāng)任何成分，在口語(yǔ)和非正式文體中，賓語(yǔ)從句中的that經(jīng)常省略。如：第四十四張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月 (1) What you have done might do harm to others. (2) What caused the accident is a complete mystery . (3)I think (that) you will like the stamps.第四十五張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月2、whether與if whether與if在前面已經(jīng)說(shuō)過(guò).第四十六張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月1、My

24、 hometown is no longer_it used to be.（ ）練習(xí)題：A、thatB、whatC、whenD、whichB第四十七張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月2、They wonder_ their son was getting along with his study.（ ）A、whetherB、thatC、whatD、howD第四十八張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月3、_ he is living now is not known to anybody.（ ）A、WhenB、IfC、WhetherD、WhyC第四十九張，PPT共六十八頁(yè)，創(chuàng)作于2

25、022年6月4、Word came _ I was invited to attend the meeting.（ ）A、whichB、whenC、whereD、thatD第五十張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月5、The fact _ we were interested in _ all of them.（ ）A、that; was surprisedB、which; surprisedC、what; was surprisedD、when; surprisedB第五十一張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月6、_ the scientist who gave us a tal

26、k will go abroad.（ ）A、It said thatB、It says whenC、It is said thatD、He is saidC第五十二張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月7、He told me _ there.（ ）A、that has been happenedB、that happenedC、what had happenedD、what had been happened第五十三張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月7、He told me _ there.（ C ）A、that has been happenedB、that happenedC

27、、what had happenedD、what had been happened第五十四張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月8、_ I cant understand is _ he changed his mind.（ ）A、That; thatB、What; whyC、Which; howD、That; whyB第五十五張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月9、_ his brother is ?（ ）A、What do you supposeB、What you supposeC、What do you suppose thatD、You suppose that第五十六張

28、，PPT共六十八頁(yè)，創(chuàng)作于2022年6月9、_ his brother is ?（ A ）A、What do you supposeB、What you supposeC、What do you suppose thatD、You suppose that第五十七張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月 10、The reason _ he didnt come to school yesterday is _ he had to look after his sick mother at home.（ ）A、that; becauseB、why; forC、for; thatD、why; thatD第五十八張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月11、We all know the truth _ the earth _ round the sun.（ ）A、if; movedB、that; movesC、why; moveD、whether; moveB第五十九張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月12、_ he said at the meeting is very important to us.（ ）A、ThatB、WhatC、WhichD、WhetherB第六十張，PPT共六十八頁(yè)，創(chuàng)作于2022年6月13、_ the baby c