Question

8．休闲活动是人们用以轻松和自娱的活动．
Leisure activities are the kinds of things people like to doto relaxand  enjoythemselves．

Answer 1

分析 to relax，themselves．

解答 答案：to relax，themselves．结合句意和句子结构，这里people like to do是定语从句，修饰things，这里是说休闲运动是用来轻松和自娱的，用动词不定式to do 做目的状语，放松relax，自娱enjoy oneself，结合people用反身代词themselves，故答案是to relax，themselves．

点评 不定式和不定式短语作目的状语，主要用来修饰动词，表示某一动作或状态的目的．为了使目的意义更加清楚或表示强调意义时，还可以在前面加 in order to 或 so as to．例如：
　　I've written it down in order not to forget．
　　He shouted and waved so as to be noticed．