高三復(fù)習(xí)名詞性從句注意事項(xiàng)doc資料

1、高三復(fù)習(xí)名詞性從句注意事項(xiàng) 我們討論了是否要召開一個(gè)會議我們討論了是否要召開一個(gè)會議It is表語從句在句中作表語的句子叫表語從句。 引導(dǎo)表語從句的關(guān)聯(lián)詞與引導(dǎo)主語從句的關(guān)聯(lián)詞大致一樣，表語從句位于連系動詞后，有時(shí)用as if, because 引導(dǎo)。其基本結(jié)構(gòu)為： 主語 + 系動詞 + that從句 . This is because he missed the train 這是因?yàn)樗麤]趕上火車這是因?yàn)樗麤]趕上火車當(dāng)主語為當(dāng)主語為it, that, this時(shí)時(shí), because 可以引導(dǎo)可以引導(dǎo)句子句子, 出現(xiàn)在表語的位置上出現(xiàn)在表語的位置上. 否則否則, because應(yīng)引導(dǎo)原因狀語從句

2、應(yīng)引導(dǎo)原因狀語從句.It is because we are closer to the sun in summer.這是因?yàn)槲覀兿奶祀x太陽近這是因?yàn)槲覀兿奶祀x太陽近This is because he broke the law.這是因?yàn)樗`法了這是因?yàn)樗`法了引導(dǎo)表從他來晚的原因是他差一分鐘沒趕上火車他來晚的原因是他差一分鐘沒趕上火車The reason why he was late was that he missed the train by one minute this morning. 需要注意的是，當(dāng)主語是reason 時(shí)，表語從句要用that引導(dǎo)而不是because。 限制

3、性定語從句 The reason of his absence is that he stayed up too late the night before and could not get up that morning. 他缺席的原因是前天睡的太晚早晨沒起來他缺席的原因是前天睡的太晚早晨沒起來同位語從句和定語從句的區(qū)別： that作為關(guān)系代詞，可以引導(dǎo)定語從句，充當(dāng)句子成分，在從句中作賓語時(shí)可以省略； that引導(dǎo)同位語從句時(shí)，起連詞的作用，沒有實(shí)際意義，不充當(dāng)句子成分，一般不能省略。 I had no idea that you were here.Have you got the i

4、dea（that）this book gives you of life in ancient Greece？(that引導(dǎo)同位語從句,不能省略）(that引導(dǎo)定語從句，作賓語時(shí)，可以省略）doubt用于肯定結(jié)構(gòu)時(shí)，后面用whether/ if 引導(dǎo)名詞性從句；用于否定結(jié)構(gòu)或疑問結(jié)構(gòu)時(shí)，后面用 that 引導(dǎo)名詞性從句。be sure 用于肯定句或疑問句時(shí)，后接 that 引導(dǎo)的名詞性從句；用于否定句時(shí)，后接whether/if 引導(dǎo)的名詞性從句。 I dont doubt (that) you will succeed.I dont know whether/if he will come

5、tonight.I doubt if /whether you will keep your promise.was ill.1. The photographs will show you _（MET1989） A.what does our village look like B.what our village looks like C.how does our village look like D.how our village looks like 2.考查引導(dǎo)詞that與what的區(qū)別高考題例示： 1. _we cant get seems better than _we hav

6、e. (NMET1996)A. What; what B. What; that C. That; that D. That; what2. No one can be sure _ in a million years. (MET1991) what man will look like B. what will man look like C. man will look like what D. what look will man like 33.考查it在名詞性從句中作形式主語或形式賓語的用法高考題例示： 1. _ is a fact that English is being accepted as an international language. (NMET1995)A. There B. This C. That D. It4.考查名詞性從句的虛擬語氣問題高考題例示：It is necessary that a college student _at least a foreign language. (上海1993)A.masters B. should m