2019年整理高三人教版修訂版名詞性從句課件

1、請(qǐng)判斷出下列的句子屬于哪種從句,What I want to do is taking a bath,The news that they won the game spread the,whole school,I dont think he is an honest boy,The fact is that he stole the car,Do you know the fact that he stole the car,Do you know the man who is standing over,there,It is said that they won the game,主從

2、,同位語(yǔ)從句,賓從,表從,同位語(yǔ)從句,定從,主從,主語(yǔ)從句,在句中充當(dāng)主語(yǔ)的從句叫做主語(yǔ)從句,他星期三來這里是肯定的,That he will come here on Wednesday is,certain,注意：從句作主語(yǔ)時(shí)，就算是句子意思完整,都要加上從屬連詞,that,他星期三是否來這里還不肯定的,Whether he will come here on Wednesday,is not certain,注意：主語(yǔ)從句表示“是否,只用,whether,而不用,if,主語(yǔ)從句,主語(yǔ)從句有時(shí)用,it,作形式主語(yǔ)，把真正的,主語(yǔ)放在后面，以避免頭重腳輕,It is known to us

3、that he will come here,用,it,形式主語(yǔ)的,that,從句有以下四種不同的搭配,It + be,形容詞,that,從句,It is necessary that,有必要,It is important that,重要的是,It is obvious that,很明顯,It + be + -ed,分詞,that,從句,It is believed that,人們相信,It is known to us/all that,眾所周知,It has been decided that,已經(jīng)決定,It + be,名詞,that,從句,It is common knowledge

4、that,是常識(shí),It is a surprise that,令人驚奇的是,It is a fact that,事實(shí)是,It,不及物動(dòng)詞,that,從句,It appears that,似乎,It happens that,碰巧,It occurred to me that,我突然想起,表語(yǔ)從句,在句中充當(dāng)表語(yǔ)的從句,即放在,be,動(dòng)詞后面,叫做表語(yǔ)從句,我們的目的是他能認(rèn)識(shí)到錯(cuò)誤,Our purpose is that he can realize his,faults,注意：引導(dǎo)表語(yǔ)從句的連接詞一般不省略,問題是它是否值得做,The question is whether it is wo

5、rth doing,注意：表語(yǔ)從句表示“是否,只用,whether,而不用,if,試區(qū)分以下句子,Is this museum what you visited,Is this the museum that you visited,Is this museum the one that you visited,注意：這種句子考試時(shí)一定要記住這句話：名,詞前（尤其是單數(shù)可數(shù)名詞前）一定要有限定,詞。然后把句子變換成陳述句，接著判斷句子,是屬于哪種從句再完成,表從,定從,定從,賓語(yǔ)從句,在句中充當(dāng)及物動(dòng)詞或介詞賓語(yǔ)的句子叫做,賓語(yǔ)從句,我不知道你會(huì)來這里,I dont know,that,you

6、 will come here,注意,that,在從句中不充當(dāng)任何成分，在口語(yǔ),或非正式的文體中常常被省去,我不知道他來不來,我想知道他來還是不來,你們是在談?wù)撝麃磉€是不來嗎,他不在乎天氣是否好,I dont know whether/if he will come,I want to know whether he will come or not,Are you talking about whether he will come,He doesnt care if it isnt a fine day,注意：在賓語(yǔ)從句中，表示“是否”既可以用,whether,也可以用,if,但是,wh

7、ether,常與,or,not,連用；作介詞賓語(yǔ)只用,whether,從句是否,定句時(shí)一般用,if,賓語(yǔ)從句中的否定轉(zhuǎn)移,我認(rèn)為他不會(huì)來這里,I think he wont come here. (,I dont think he will come here. (,注意：如果賓語(yǔ)從句是由,think, believe,imagine, suppose,等詞引導(dǎo)的時(shí)候，要將從句,中的否定形式轉(zhuǎn)移到主句中去,賓語(yǔ)從句中用,it,作形式賓語(yǔ),We think it,our duty,that we should help,others,I find it,impossible,that he sh

8、ould finish the,work in two days,注意：如果主句中有形容詞或名詞作賓語(yǔ)補(bǔ)足,語(yǔ)時(shí)，一般用,it,來作形式賓語(yǔ)，把從句放在賓,補(bǔ)后面,同位語(yǔ)從句,在句中用作同位語(yǔ)的從句叫做同位語(yǔ)從句,同位語(yǔ)從句一般放在如,idea, news, fact,promise, suggestion, belief, truth,等含有,豐富內(nèi)涵的詞語(yǔ)后面,用來說明前面那個(gè)詞,的具體內(nèi)容,一般說來，同位語(yǔ)從句都用,that,來作連接詞，而且不能省略,也可用,how, when, where,等,他給了她一個(gè)承諾，他會(huì)在兩個(gè)月后回來,He gave her a promise that

9、he would come,back after two months,試區(qū)分以下句子,Do you know the fact that he stole the car,Do you know the fact that they were talking,about,注意,1,如果是定語(yǔ)從句，它的從句肯定是,不完整的，關(guān)系詞肯定在句中充當(dāng)成分的；而,同位語(yǔ)從句中的,that,只起連接作用,2,定語(yǔ)從句是對(duì)先行詞起修飾作用,而同位語(yǔ)從句則解釋說明先行詞的具體內(nèi)容,同從,定從,注意,名詞性從句的難點(diǎn)在于其句型結(jié)構(gòu)不同,所使用的連詞比較復(fù)雜。因此,如何確定正確,的連詞是突破名詞性從句的關(guān)鍵。解

10、決這一,問題可以從以下幾點(diǎn)入手,依據(jù),缺什么補(bǔ)什么,原則確定正確的連詞,所謂“缺什么補(bǔ)什么”是指句型結(jié)構(gòu)與連詞之間的,關(guān)系。如果句子中缺主語(yǔ)，指人用,who,指物用,what,如缺賓語(yǔ)，指人用,whom,指物用,what,如缺時(shí)間狀語(yǔ)用,when,地點(diǎn)狀語(yǔ)用,where,原因,狀語(yǔ)用,why,方式狀語(yǔ)用,how,定語(yǔ)用,what,或,which,什么都不缺用,that,I know what he is talking about,缺賓語(yǔ)指物）我,知道他正在談?wù)撌裁?Im sure that he will come tomorrow,什么都,不缺）我確信明天他會(huì)來,Where he will

11、 go is unknown,缺地點(diǎn)狀語(yǔ)）他要,去哪兒還不知道,I dont know which book I should choose,缺,定語(yǔ)）我不知道應(yīng)該選哪本書,注意幾組易混連詞,whether,與,if,that,與,what,的使,用,引導(dǎo)主語(yǔ)、表語(yǔ)、同位語(yǔ)從句時(shí)關(guān)聯(lián)詞只用,whether,不用,if,表“是否”。引導(dǎo)賓語(yǔ)從句時(shí),whether, if,均可,The question is whether the film is worth seeing,問題,是這部電影是否值得看,Whether we shall attend the meeting hasnt been,d

12、ecided yet,是否我們要參加這次會(huì)議仍未被決定,We dont know whether/if she is ready,我們不知道她,是否準(zhǔn)備好了,that,引導(dǎo)從句時(shí)不做成分，無意義；而,what,在從句中,充當(dāng)成分，有意義,What he says is important,他所說的很重要,That light travels faster than the sound is a fact,光傳,播速度比聲音快是個(gè)事實(shí),1. No one can be sure _ in a million years,A. what man will look like B. what wil

13、l man look,like,C. man will look like what D. what look will man,like,2. Do you know _ hes getting along well with his,English,A. how B. that C. what D. which,3. The reason why he didnt come to the party is _ he,was ill,A. because B. why C. that D. when,4. Go and get your coat. Its _ you left it,A.

14、there B. where C. there where D. where,there,鞏固練習(xí),A,B,C,B,5. _ more countries can use natural energy in future,_ to be seen,A.Whether; remains B. What ; remains,C. Who ; remained D. If ; remains,6._ she couldnt understand was _fewer and fewer,students showed interest in her lessons,A.What; why B. Th

15、at; what,C. What; because D. Why; that,7._surprises me most is that she doesnt even know,_ the difference between the two lies,A.What; where B. What; what,C. That; where D. That; what,8. _ is not yet decided _ the test will be given,A.That; when B. It; who,C. That; who D. It; when,A,A,A,D,9. It was