Noun Clause 语法讲解 Web

他未必会来。

II. The Subject Clause

1. 由从属连词引导的主语从句( that, whether )

Note: A subject clause can be introduced by the conjunction “ that” or “whether”. “If” can’t be used to introduce a subject clause. a. That she’ll come to our party is certain.

b. Whether it is true remains a question.

It is certain that she will come to

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our party.

It remains a question whether it is true.

c. It is strange that he didn’t attend the party.

d. It’s a pity that we can’t go to Beijing this summer.

e. It’s said that the book will be published soon.

f. It seems that our team will win the match.

g. It doesn’t matter whether he will leave or stay. Note:

(1) 以 that引导的主语从句往往放

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在句子后面，句首则用形式主语it，常用句型有：

It + be + 名词 ( 形容词或过去分词) + that从句

It appears / happens / sems +that从句

(2)主语从句中that 不可省略 (3)在主语从句中，“是否”只能用whether

2. 由连接代词( conjunctive

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pronoun )who, whom, what, which 引导

a. What he said is not true.

b. Whose watch is lost is unknown. c. Which train will arrive first is not clear.

d. Who was the first man to land on the moon is clear to us.

3. 由连接副词( conjunctive adverb )when, where, why , how引导

a. When we will leave for Nanjing is

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