内容正文:
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The Subject Clause
主语从句
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一、主语从句的定义
二、主语从句的构成
三、主语从句的引导词
四、 it 可作形式主语
五、主语从句需注意的问题
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找出下列句子中的主语:
1) You are a student.
2) His job is important.
3) To find your way can be a problem.
4) Smoking is bad for you.
5) What he does is important.
主语是动作的发出者或受到描述的对象。
通常位于谓语动词或系动词之前。
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一、主语从句的定义:
在复合句中位于谓语动词或系动词之前充当主语的句子,叫主语从句。
That he is still alive is a wonder.
二、主语从句的构成:
引导词 + 简单句 + 谓语动词/系动词 + 其他成分.
What he wants is a book.
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三、主语从句的引导词:
从属连词: that, whether;
连接代词: who , whom, whose, which, what ;
whatever,whoever,whichever
连接副词: when, where, how, why。
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that
that引导主语从句, that在从句中只起连接作用,
不作成分,没有意义,不能省略。
That he will come is certain.
2. whether
1) whether引导主语从句,译为“是否”, 不能省略。
if 不能引导表语从句。
Whether he’ll come here is a problem.
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3. who, whom, whose, what, which
when, where, how, why
1) wh-词各有自己的实际意义,
2) 在从句中作成分,
3) 不能省略,
4)从句中要用陈述语序。
Who will write the poem has not been decided yet.
Wh