动词的ing形式作主语和宾语教育课件

1、动词的ing形式作主语和宾语PPT讲座在动词-ing前加not Thank you for not smoking. His not coming made everyone very disappointed.动词-ing形式的否定形式：动词的ing形式作主语，表语和宾语什么是主语(subject)？什么是宾语 (object)？He likes his dog.主语宾语Swimming is my interest.I like reading.主语宾语结论_不能作主语和宾语_可以作主语和宾语动词原形动词的ing形式 1 动词-ing形式可直接置于句首作主语，谓语动词用单数。 Seeing

2、 is believing. 眼见为实。 A. 动词的ing形式作主语Dancing is their hobby.dancehobbyBiting nails is not a good habit.bite nailshabitDoing exercise is the best way to lose weight.do exerciselose weight2 为了保持句子平衡，通常用先行词it作形式主语，而把真正的主语放在句末。 此类句型有：总结：用it作 主语，而把真正的主语 移置句尾。It is no use/ useless doing sth It is no good do

3、ing sth.做.是没有好处的It is worthwhile doing sth It is pleasant doing sth It is a waste of time doing sth 做是没有用的。做是值得的。做是有乐趣的。做是浪费时间的形式动词ing形式It is no use useless doing sth 做是没有用处的。It is no use .trying to escapeIt is/was worthwhile doing sth 做是值得的。It is worthwhile .seeing the filmIt is/was a waste of time

4、 doing sth 做是浪费时间的。It is a waste of time .playing computer gamesIt is/was pleasant doing sth 做是有乐趣。It is pleasant .playing with friendsIt is no use trying to escape.It is worthwhile seeing the movie.It is a waste of time playing computer games.It is pleasant playing with friends.1 表示主语的内容。此时，主语表语位置可

5、互换 Her job is keeping the baby. =Keeping the baby is his job.2 表示主语具有的特征 The problem is quite puzzling. B. 动词的ing形式作表语 1.作介词的宾语。2.作及物动词的宾语。C. 动词的ing形式作宾语 结论：凡是介词后面加动词时，一律用动词的ing形式。我们把这种情况称作动词的ing形式作介词的宾语。常用的短语有： be fond of喜欢; be tired of厌倦; give up放弃; be interested in对感兴趣; look forward to盼望; lead to

6、导致; pay attention to注意; be used to 习惯于注意：凡是固定短语里面带的to都是介词，而不是不定式，所以它后面的动词要用ing形式。dream of Jia Laolian always dreams of _ the mouse.catchingcatchJia Laolian enjoys_ watermelon in summer. eating结论：有些动词后只能跟动词的ing形式，我们把这种情况称作动词的ing形式作及物动词的宾语。只能跟动词的ing形式作宾语的常用动词及词组有：admit承认, avoid避免, consider考虑, dislike不

7、喜欢，enjoy喜欢, escape逃跑, finish完成, keep继续，mind介意, suggest建议, imagine设想, practise练习，give up放弃，cant help禁不住，feel like想要做Correct or not?Would you mind opening the window?Would you mind open the window?Pay attention: mind后必须接动词的ing形式Correct or not?He is used to living in the countryside.He is used to live

8、in the countryside.Pay attention: be used to是一个固定短语，里面的to是介词，而不是不定式，所以它后面的动词要用ing形式。Correct or not?I cant help laughing.I cant help to laugh.Pay attention: 词组cant help后必须接动词的ing形式Correct or not?We look forward to seeing you.We look forward to see you.Pay attention: 介词to后面的动词要用ing形式D. 动词的ing形式的复合结构 主

9、要有两种：1.形容词性物主代词/名词所有格+ V-ing形式，如： I insist on Marys going there. 我坚持要玛丽到那儿去。 His being late for class made his teacher very angry.2.在口语和非正式语体中，且做宾语时，常用人称代词宾格或名词普通格+V-ing形式 例如： I dont mind Mary being late. The doctor does not mind me /my eating a little meat occasionally. 医生并不反对我偶尔吃一点肉。用法当v-ing形式作主语/

10、宾语/表语，且它的逻辑主语不是句子的主语时，就需要使用v-ing形式的复合结构。如：Doyoumindwaitinghere?你介意在这儿等会儿吗？wait的逻辑主语就是句子主语you，所以直接用v-ing形式。再如：Doyoumindmy/mesmokinghere?你介意我在这儿抽烟吗？smoke的逻辑主语是myme，而不是句子主语you，所以必须使用v-ing的复合结构。 Time for Practice翻译练习1. 学习英语非常有趣。Learning English is very interesting. 2. 环游世界是她的梦想。Travelling around the world is her dream. 3.在教育上花钱是值得的。It is worthwhile spending money on education.4