动词-ing形式作主语和宾语.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit 2,Working the land,Grammar,动词,-,ing,形式作主语和宾语,Revision,什么是主语？什么是宾语？,什么词可作主语？什么词可作宾语？,主语和宾语一般为名词和代词,He likes his dog.,His dog likes him.,主语,宾语,代词,名词,主语,代词,名词,宾语,1._,is,his hobby.(,唱歌,),Singing,2._,is,the best way to lose weight.(,做运动,),Doing exercise,1._,is,my duty.(,帮助她,),Helping her,动词,-,ing,形式作主语翻译练习,大声朗读对我们学习一门外语是很重要的。,Reading aloud,is very important for us to learn a foreign language.,上学很无聊。,Going to school,is boring.,工作更无聊。,Going to work,is even more boring.,1._,作主语。,2.,谓语动词用,_,。,动词,ing,单数,It is worthwhile,reading this book,.,It is no use,reading this book,.,It is no need,reading this book,.,It is a waste of time,reading this book,.,It is worthwhile,doing,做,是值得的,It is no use,doing,做,是没有用的,It is no need,doing,做,是没必要的,It is a waste of time,doing,做,是浪费时间的,等在这里是没有用的。,It is no use waiting here.,告诉她这个消息是没必要的。,It is no need telling her the news.,这部电影是值得看的。,Seeing the movie is worthwhile.,It is worthwhile seeing the movie.,玩电脑游戏是浪费时间的。,Playing computer games is a waste of time.,It is a waste of time playing computer games.,We,consider going,to the Science Museum.,Exercise,I admit cheating in the exam.,I practice playing the piano.,I dont mind opening the window.,我承认在考试中作弊。,我练习弹钢琴。,我不介意打开窗户。,Homework,Homework,Next time well learn Organic Farming on Page 14.If possible,please find some information.Todays homework is to finish all Exercises on Page 49 and 50.,