二、灵活使用非谓语动词 -*- 1 2 3 4 5 6 7 8 9 1.使役动词let/make/have/get/keep/leave...sb./sth.do/doing/done... 使/让……做/正在做/被做…… The boy made the girl cry.男孩把女孩惹哭了。 It’s wrong of you to leave the machine running. 你让机器一直开着是不对的。 We can’t leave such an important matter unfinished. 我们不能让这样一件重要的事半途而废。 -*- 1 2 3 4 5 6 7 8 9 2.感官动词see/notice/watch/hear...sb./sth.do/doing/done... 看到/注意到/观察到/听到某人/某物做/正在做/被做…… I heard her sing an English song just now. 刚才我听见她唱了一首英文歌。 I heard her singing an English song when I passed by her room yesterday. 昨天经过她房间时,我听见她在唱英文歌。 I heard the English song sung many times. 我多次听到有人唱这首英文歌。 -*- 1 2 3 4 5 6 7 8 9 3.when/while/once/unless/although...+doing/done... 当/当/有一次/除非/虽然……做/被做…… When offered help,one often says “Thank you.” or “It’s kind of you.” 当被提供帮助的时候,人们常说“谢谢”或“你真好”。 Be careful while/when crossing the street. 过马路的时候小心点。 -*- 1 2 3 4 5 6 7 8 9 4.having done...已经做…… Having talked with him for several seconds,the driver led the man across the road. 和他谈了几秒钟后,司机领着这个人过了马路。 Having finished his English composition,he started to read China Daily of that day. 在完成了英语作文以后,他开始读当天的《中国日报》。 -*- 1 2 3 4 5 6 7 8 9 5.by doing...通过做…… Under the environment of fierce competition,the only way he could imagine to handle stress was to get tougher by making greater efforts. 在激烈竞争的环境下,他唯一能够想到的应对压力的方式就是通过更加努力使自己变得更加坚强。 -*- 1 2 3 4 5 6 7 8 9 6.疑问词+to do How to stop polluting rivers is a big problem. 如何停止对河流的污染是一个大问题。 For a fresh man of society,the question is how to start work. 对于刚涉世的人来说,问题是如何开始工作。 -*- 1 2 3 4 5 6 7 8 9 7.only to do/to be done 结果却…… He hurried to the post office only to find it was closed. 他匆忙赶到邮局,却发现关门了。 -*- 1 2 3 4 5 6 7 8 9 8.with+宾语+宾语补足语 Similarly,with the improvement of living standards,people tend to provide their children with material comfort. 同样地,随着生活水平的提高,人们趋向于给孩子们提供舒适的物质条件。 -*- 1 2 3 4 5 6 7 8 9 9.have difficulty/trouble (in) doing sth.做……有困难/麻烦 When Peter speaks in public,he always has trouble thinking of the right things to say. 彼得在公共场合讲话时,总难找到合适的话语。