高三語法復(fù)習(xí)-名詞性從句-在線瀏覽
2025-07-17 05:00本頁面
【正文】 t is said that Mr. Green has arrived in Beijing. It is decided that the meeting has been put off till next Monday. 4） It + 不及物動詞 + that 從句 It seemed (happened, doesn’t matter, has turned out) that It didn’t matter that he wasn’t present. 注意 :在主語從句中用來表示驚奇、不相信、惋惜、理應(yīng)如此等語氣時，謂語動詞要用虛擬語氣 “ (should) +do”，常用的句型有 ： It is necessary /important, a pity/ /natural /strange/vital/ / essential etc.) that … It’s strange that you should have done such a silly thing. It’s a pity that you (should) be such a kind of person. 練習(xí)： is obvious to the students ___ they should get well prepared for their future. A. as B . which C. whether D. that 選 D, that引導(dǎo)主語從句，在從句中不作句子成分， it是形式主語 2. ____ is known to us all is that the 2021 Olympic Games were held in Beijing. A. It B. What C. As D. Which B, 句意：我們都知道， 2021年奧運會在北京舉行。主句的謂語動詞一般用單數(shù)形式。如果是兩個或兩個以上的主語從句作主語，謂語動詞則用復(fù)數(shù)形式。 What he wants to tell us is not clear. 他要跟我們說什么，還不清楚。 主語從句通常由 從屬連詞 that，whether 和 連接代詞 what, who, which, whatever, whoever以及 連接副詞 how,when,where, why等詞引導(dǎo)。 The problem is what he has done to the little boy. 問題是他對那個小男孩做了些什么。Noun Clause 一 引導(dǎo)詞 二 it作形式主語和形式賓語 三 語序 四 時態(tài) 五 主謂一致 六 名詞性從句中的虛擬語氣 七 否定前移 八 同位語從句和定語從句的區(qū)別 在復(fù)合句中起名詞作用的從句叫做名詞性從句。 名詞性從句 主語從句 表語從句 賓語從句 同位語從句 連接代詞 who, whom, whose, which, what, whatever 連接副詞 how, why, when, where however, wherever 連接詞 that, whether, if, because as if /as though（不充當(dāng)從句的任何成分） 引導(dǎo)名詞性從句的關(guān)聯(lián)詞 在名詞性從句中一律用陳述句的語序，即使從句表達(dá)的是疑問含義。 1. 主語從句 在句中作主語的句子叫主語從句。 that在從句中無詞義， whether 有詞義，他們不充當(dāng)句子成分，只起連接作用； 連接代詞 和 連接副詞 在句中既保留自己的疑問含義、又起連接作用，在從句中充當(dāng)成分。 Who will win the match is still unknown. Where the English evening will be held has not yet been announced. That he stole a bike was true. 單個的主語從句作主語時，謂語動詞用單數(shù)形式。 Where and when he was born has not been found. When the person was murdered and why he was murdered are still unknown. 有時為避免句子頭重腳輕，常用 it 代替主語從句作形式主語放于句首，而把主語從句置于句末。常用句型如下： 1） It + be + 名詞 + （ no wonder, an honor, a good thing, a pity, a fact, good news etc.) that從句 It’s a pity that we can’t go. It’s no surprise that
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