⑧ Have you seen the thief running for his life?
⑨ Taken aback, the boy burst into tears.
⑩ The rat, chased by a cat, ran into a ditch.
由介词组成的形容词短语紧跟在被修饰的名词之后。由现在分词或过去分词组成者,则可以在名词之前,如例⑦和⑨或名词后头,如例⑧和⑩。
副词短语主要由介词协助组成,作用和一般副词一样,修饰动词,但位置灵活,可以在句前,也可以在动词之后。例如:
11 The naughty boy was asked to stand in front of the classroom.
12 Dont run across the road. It is dangerous to do so.
13 In 1989, I stayed a few months in the University of London as a visiting scholar.
在这些短语中,由介词引荐者既有形容词的功能(见例④-⑥),又可负起副词的使命。这样一来,我们应如何判辨两者的差别呢?方法简单,就是从短语在句中的功能着手:修饰名词的是形容词性的、修饰动词的是副词性的,如:
14a The students in this class are very active.
b If you like, you may study in this class.
15a Two boys at the back of the class are talking.
b An unwell student has fallen asleep at the back of the class.
In this class和at the back of the class在14a和15 a里修饰名词students和boys,因此属形容词性短语。反之,在14b和15b中,则分别修饰动词may study和has fallen asleep,因此是副词性短语。
【英语讲义【61】英语短语】相关文章:
最新
2016-03-01
2016-03-01
2016-03-01
2016-03-01
2016-03-01
2016-03-01