英语语法精讲精练：第9讲 现在分词及过去分词起修饰作用的用法
单个分词做定语放在所修饰名词前(a swimming pool)；分词短语（就是不仅仅由一个分词构成的用来修饰名词的短语the book written by Luxun）做后置定语，即放名词后。
用过去分词还是现在分词做定语的判断关键：名词与该动作的关系
练习题
一，句型转换
1．Do you know the boy （ ） at the door? à Do you know the boy who is standing at the door?
2． A （ ） country needs aids. àA country that/which is developing needs aids.
3． They lived in a house（ ）the south àThey lived in a house that faced the south.
