公开课 动词的ing形式作主语和宾语.ppt
动词的ing形式作主语和宾语Verbing Form as Subject and Object什么是主语什么是主语(subject)(subject)？什么是宾语什么是宾语(object)(object)？He likes his dog.主语主语宾语宾语Finding the ruleSwim is my interest.Swimming is my interest.I like read.I like reading.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 I.V-ing form as subject 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 weightWhats in common?Dancing their hobby.Biting nails not a good habit.Doing exercise the best way to lose weight.1.作主语。作主语。2.谓语动词用谓语动词用 。动词-ing单数isisis总总结结：用用it it作作 主主语语，而而把把真真正的主语正的主语 移置句尾。移置句尾。It is no use doing sth It is worthwhile doing sth It is pleasant doing sth It is a waste of time doing sth 做做是没有用处的。是没有用处的。做做是值得的。是值得的。做做是有乐趣的。是有乐趣的。做做是浪是浪费时间的费时间的形式形式动词的动词的i ing ng形式形式It is no use doing sth 做做是没有用处的。是没有用处的。It is no use .trying to escapeIt is/was worthwhile doing sth 做做是值得的。是值得的。It is worthwhile .seeing the filmIt is/was a waste of time doing sth 做做是浪费时间的。是浪费时间的。It is a waste of time .playing computer gamesIt is/was pleasant doing sth 做做是有乐趣。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.II.V-ing form as object 动词的ing形式作宾语dream of Jia Laolian always dreams of _ the mouse.catchingcatch结论：凡是介词后面要跟一个动词时，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喜喜欢欢;be tired of厌厌倦倦;give up放放弃弃;be interested in对对感感兴兴趣趣;look forward to盼盼望望;lead to导导致致;pay attention to注意注意;be used to 习惯于习惯于注意：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。Jia 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承承认认,avoid避避免免,consider考考虑虑,dislike不不喜喜欢欢，enjoy喜喜欢欢,escape逃逃跑跑,finish完完 成成,keep继继 续续，mind介介 意意,suggest建建议议,imagine设设想想,practise练练习习，give up放放弃弃，cant help禁禁不不住住，feel like想要做想要做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 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 Time for Practice翻译练习1.学习英语学习英语非常有趣。非常有趣。Learning English is very interesting.2.环游世界环游世界是她的梦想。是她的梦想。Travelling around the world is her dream.3.在教育上花钱在教育上花钱是值得的。是值得的。It is worthwhile spending money on education.4.很多孩子很多孩子喜喜欢欢踢足球。踢足球。Many children are fond of playing football.5.你你读读完完那本那本书书了了吗吗？Have you finished reading that book?6.她试图她试图避免避免再次见到他。再次见到他。She tried to avoid meeting him again.Thanks!
