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课件网) Grammar The revision of V-ing 请找出下列句子的主语。 1) Smoking does harm to our health. 2) Playing basketball is so interesting. 3) Working hard when you are young can help you live a better life when you are old. 主语。 一.观察可知：动词-ing在句子中可以充当 注意：动名词作主语时，谓语动词用单数。但表示多于一个的概念时，谓语动词用复数。 eg. 1. Talking (be) easier than doing. 2. Dancing and skating (be) my hobbies. is are 2. 用形式主语it，把真正的V-ing形式移置句尾。 常用V-ing形式作主语的句型有： 1) 做某事没有好处： _____ 2) 做某事没有用处： _____ 3) 做某事是浪费时间的: _____ 4) 值得做某事：_____ It is no good doing sth. It is no use / useless doing sth. It is a waste of time doing sth. It is worthwhile /worth doing sth. There is no point doing sth. 这种事开不得玩笑。 3. 在There is no结构中，通常用V-ing动词。如： 5) 做某事毫无意义：_____ 6) There is no joking about such matters. _____ 练习一：用适当的形式将句子补充完整。 1、It’s no use _____ (argue) with a person like him. 2、There is no use _____ (keep) silent about such a matter. 3、_____ (walk) is a good form of exercise for both men and women. 4、_____ (make) friends is an necessary part in our life. 5、_____(play) tricks on others is something we should never do． 练习二：用V-ing形式作主语翻译下列句子。 6、照料家人是我的日常工作。 7、给他打电话是没有用的。 arguing keeping Walking Making Playing Taking care of the family is my daily routing. It is no use / useless calling him. 1.请找出下列句子的宾语。 1) He enjoys listening to violin music, playing mah-jong, swimming and reading. (___宾) 2) However, he doesn’t care about being famous. (___宾) 动 介 二.观察可知：V-ing在句子中可以充当 宾语。 2. 常跟V-ing形式作宾语的动词: avoid, miss, delay/put off advise, finish, practise enjoy, imagine, can't help admit, deny, envy escape, risk, excuse stand, keep, mind 避免错过少延期 建议完成多练习 喜欢想象禁不住 承认否定与嫉妒 逃避冒险莫原谅 忍受保持不介意 2.必须跟V-ing形式作宾语的短语： dream of 梦想; care about 在乎; give up 放弃 aim at 瞄准; feel like 想要; insist on 坚持; think of 认为; stick to 坚持; lead to 导致; set about 开始做; be interested in 对……感兴趣; be used to 习惯于; get down to 开始做; look forward to 期待; pay attention to 注意; devote oneself to 献身于……; be good at 擅长; be concerned about 关心; 3.在以下结构中，V ing形式作介词的宾语，介词常省略 spend…(in) doing 花费……做某事 have difficulty/trouble (in) doing… 做……有困难/麻烦 stop/prevent…(from) doing 阻止……做某事 waste time (in) doing 浪费时间做某事 be busy (in) doing 忙于做某事 have a good/hard time (in) doing 高兴做某事/费了很大劲做某事 There is no point (in) doing 做某事毫无意义 4.V ing形式作主语、宾语时的几个特殊情况： (1)有些动词既可以跟V-ing形式，又可以跟to do做宾语, 意义差别大。 (2) 在动词need, require, want, deserve后，用 V ing形式表示被动意义，即 sth. need/require/want/deserve doing ＝need/require/want/deserve to be done. These clothes need washing. ＝ ... ...
