小学英语动词用法(七)
13. be worth doing 值得做某事 He‘ll probably say no, though it’s worth trying. 他很可能不同意,但不妨去试探一下。 14. spenddoing花费...做某事 How much time do you spend practicing English every day? 你每天花多少时间练习英文? 15. while/when doing I like to listen to music while running. 我喜欢一边跑步,一边听音乐。 16. have a good time/fun/problems/trouble/difficulty doing 做某事有乐趣/问题/麻烦/困难 I have difficulty remembering names. 我不易记住人名。 17. prevent/stop/keepfrom doing阻止...做某事 Nothing can prevent him from going. 什么都不能阻止他前往。