英语中的句子可以分为主从句和并列句两种类型。这两种句子的使用可以让我们的语言表达更加清晰和准确。
主从句
主从句是由一个主句和一个或多个从句组成的复合句。从句作为主句的一部分,起到修饰、补充、说明主句意思的作用。主从句有以下几种类型:
名词性从句
名词性从句是由一个引导词引导的从句,它在句子中充当名词的作用。常见的引导词包括:that, whether, if, who, whom, whose, what, which等。例如:
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I don't know whether he will come or not.
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She asked me what time it was.
形容词性从句
形容词性从句是由一个引导词引导的从句,它在句子中充当形容词的作用,修饰一个名词或代词。常见的引导词包括:that, who, whom, whose, which等。例如:
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The book that I borrowed from the library is very interesting.
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The girl who is sitting next to me is my sister.
副词性从句
副词性从句是由一个引导词引导的从句,它在句子中充当副词的作用,修饰一个动词、形容词或副词。常见的引导词包括:when, while, before, after, since, because, if, unless, although, though, whether等。例如:
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I will call you when I arrive at the airport.
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He is very smart, although he is only ten years old.
并列句
并列句是由两个或多个简单句用连词连接起来的复合句。每个简单句都有自己的主语和谓语,并且它们的关系是并列的,没有主从之分。常见的连词包括:and, but, or, so, yet等。例如:
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She is very beautiful, but she is not very smart.
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I want to go to the beach and play volleyball.
总之,主从句和并列句都是英语中常用的句子类型,它们各自有着不同的用途和特点。掌握它们的使用方法,可以让我们的英语表达更加准确和流利。