课件Grammar2

1、Unit 3 GrammarThe Use of -ing Form (2)看图完成下面的句子。看图完成下面的句子。_ _ is my favourite sport.Playing footballMy sister enjoy_ alone on the seashore. standingThe cartoon is _. amusingChina is a _ country. developingWe heard Tommy _ in his room.singingShe sat at the desk _ a newspaper.reading动词动词-ing 形式能在形式能在句

2、中作主语、宾语、句中作主语、宾语、表语、定语、宾语补表语、定语、宾语补足语和状语。足语和状语。上单元我们学习了动词上单元我们学习了动词-ing 形式在句中作主语和形式在句中作主语和宾语的用法，现在复习一宾语的用法，现在复习一下下It +be +a waste of time doing 做做是浪费时间的是浪费时间的It is/was no good/use doing 做做是没益是没益/用处的用处的It is/was hardly/scarcely worth doing 做做不值得不值得It is/was worth/worthwhile doing 做做是值得的是值得的There is/w

3、as no use doing 干干无意义无意义 There is no sense in doing 做做没有道理没有道理常用常用-ing形式作主语的句型有：形式作主语的句型有：喜欢考虑要想象喜欢考虑要想象(enjoy consider imagine)停止冒险要避免停止冒险要避免(stop risk avoid)要求完成不推延要求完成不推延(require finish delay)承认建议要操练承认建议要操练(admit suggest practise )逃避介意可原谅逃避介意可原谅(escape mind excuse)忍受保持不喜欢忍受保持不喜欢(stand keep dislik

4、e)其他还有其他还有advise allow permit miss appreciate后面经常接后面经常接v-ing 的动词有的动词有 3. 动词动词need, require, want意为意为“需要需要”时，后跟动名词的主动式或不定式的被时，后跟动名词的主动式或不定式的被动式作宾语，意义没有区别。如：动式作宾语，意义没有区别。如： The window needsrequireswants cleaningto be cleaned 4. 在在begin, continue, love, like, hate, prefer, intend, start后用动名词和后用动名词和 用不定

5、式作宾语均可，意义没有多用不定式作宾语均可，意义没有多 大区别。大区别。 5. 动词动词forget, go on, mean, regret, remember, stop, try, be used to, cant help后跟动名词和跟不定式区别较大，须后跟动名词和跟不定式区别较大，须注意。注意。 forget, regret, remember后跟动名词，后跟动名词，动名词表示已经发生的动作；后跟不定式动名词表示已经发生的动作；后跟不定式表示将要发生的动作表示将要发生的动作。 go on doing 继续做原来做的事继续做原来做的事go on to do 接着做另一件事接着做另一件事

6、 mean doing 意味着要做某事意味着要做某事mean to do 想要做某事想要做某事 stop doing 停止做某事停止做某事stop to do 停下来（别的事）开始停下来（别的事）开始 做某事做某事try doing 试着做某事试着做某事try to do 努力做某事努力做某事be used to doing 习惯于做某事习惯于做某事 be used to do 被用来做某事被用来做某事cant help doing 禁不住做某事禁不住做某事cant help to do 不能帮助做某事不能帮助做某事本单元我们继续讲解动词本单元我们继续讲解动词-ing 形式形式在句中作定语在句

7、中作定语, 宾语补足语和表语宾语补足语和表语的用法。的用法。The -ing form as the predictive, attribute and object complement看看以下看看以下v-ing充当什么成分充当什么成分China is developing country. developing used as the attributeWe heard her singing in her room.singing used as the object complementThe cartoon is amusing.amusing used as the predica

8、tive 一、一、-ing形式作表语形式作表语 当当v-ing形式做表语，有形容词性质，用以形式做表语，有形容词性质，用以说明主语的性质，特征等，这时不可与主说明主语的性质，特征等，这时不可与主语互换。语互换。 The story is very interesting. 这个故事很有这个故事很有趣。趣。 但当但当v-ing 做表语表示抽象性或习惯性动作，做表语表示抽象性或习惯性动作，用以说明主语的内容，此时表语和主语可互换位置。用以说明主语的内容，此时表语和主语可互换位置。Her hobby is painting. 她的业余爱好是画画。她的业余爱好是画画。 My job is lookin

9、g after the children. 我的工作就是照顾这些孩子。我的工作就是照顾这些孩子。 二、二、-ing形式作定语形式作定语 1. 单个动词的单个动词的-ing形式作定语位于被形式作定语位于被修饰名词的前面，既可以表示被修饰修饰名词的前面，既可以表示被修饰者的作用或功能，也可以表示被修饰者的作用或功能，也可以表示被修饰者的动作或状态。者的动作或状态。如：如： building materials = materials for building 建筑材料建筑材料drinking water = water for drinking 饮用水饮用水a walking stick = a

10、stick for walking 手杖手杖a reading room = a room for reading 阅览室阅览室a writing desk = a desk for writing 写字台写字台2. -ing形式短语作定语时形式短语作定语时, 放在所修饰的名放在所修饰的名词之后词之后, 并且在意思上相当于一个定语从并且在意思上相当于一个定语从句。句。如：如：They lived in a room facing the street. = They lived in a room that faces the street. 他们住在一间面朝街的房子他们住在一间面朝街的房子

11、3. -ing形式短语也可以用作非限制定语，形式短语也可以用作非限制定语，相当于一个非限制性定语从句，这时，相当于一个非限制性定语从句，这时，它与句子其他部分用逗号分开。如：它与句子其他部分用逗号分开。如： His brother, working as a teacher, lives in Beijing. = His brother, who is working as a teacher, lives in Beijing. 他那个当教师的哥哥住在北京。他那个当教师的哥哥住在北京。 三、三、-ing形式作宾语补足语形式作宾语补足语 1. 动词动词-ing形式作宾语补足语常放在形式作宾语

12、补足语常放在宾语后面，表示一个正在进行的主动宾语后面，表示一个正在进行的主动性的动作，强调一个过程或一种状态。性的动作，强调一个过程或一种状态。如：如： When we returned to the school, we found a stranger standing at the entrance. 当我们回到学校时当我们回到学校时, 发现一个陌生人发现一个陌生人站在大门口。站在大门口。 We found the snake eating the eggs. 我们发现蛇正在吃鸡蛋。我们发现蛇正在吃鸡蛋。 I found a bag lying on the ground. 我发现地板上

13、放着一个包。我发现地板上放着一个包。 The boss kept the workers working the whole night. 那老板让工人整夜地工作。那老板让工人整夜地工作。 3. 能用能用-ing形式作宾语补足语的几类动形式作宾语补足语的几类动词词: (1) 表示感觉和心理状态的动词，常见表示感觉和心理状态的动词，常见的有的有see, hear, feel, smell, find, notice, observe, look at, listen to等。等。如：如： a. We saw a light burning in the window. b. I felt som

14、ebody patting me on the shoulder. c. Can you smell anything burning? d. As he spoke, he observed everybody looking at him curiously. e. Listen to the birds singing. f. I didnt notice him waiting. (2) 表示指使意义的动词，常见的有表示指使意义的动词，常见的有have, set, keep, get, catch, leave等。等。 I wont have you doing that. Im so

15、rry to have kept you waiting. dI cant get the clock going again.4. see, hear, feel, watch等动词之后用等动词之后用-ing形式和动词不定式作宾语补足语的区别：形式和动词不定式作宾语补足语的区别： We passed by the classmates and saw the teacher making the experiment. 我们走过教室，看见老师在做实验。我们走过教室，看见老师在做实验。（只在走过教室的刹那间，看见老师（只在走过教室的刹那间，看见老师 正在做实验）正在做实验）(1) 前者表示动作

16、正在进行，后者表示前者表示动作正在进行，后者表示（或强调）动作从开始到结束的全过程。（或强调）动作从开始到结束的全过程。 Choose the correct answer.1. Dont leave the water _ while you brush your teeth. A. run B. running C. being run D. to run 单选单选2. Johns bad habit is _ without thorough understanding. A. read B. being read C. to be read D. reading3. Though it

17、 sounds a bit too dear (昂昂 贵贵), it is worth _. A. being bought B. buying C. to buy D. buying it4. He devoted his life to _ the atomic theory. A. study B. be studied C. studying D. have studied5. Tell Mary that theres someone _ for her at the door. A. waiting B. waited C. waits D. to wait6. The _ wai

18、ter came up to us and said, “You are welcome.”A. smiling B. smiled C. smile D. to smile7. Your clothes need _. A. washed B. to be washed C. to wash D. being washed8. Do you know the boy _ under the big tree? A. lay B. lain C. laying D. lying 9. There are lots of places of interest _ in our city. A.

19、needs repairing B. needing repaired C. needed repairing D. needing to be repaired10. Have you forgotten _ $1000 from me last month? Will you please remember _ it tomorrow? A. borrowing; to bring B. to borrow; bring C. borrowed; bringing D. borrowing; bringing11. The drunken husband knocked against t

20、he table and sent the bowls _ in all directions before he was sent _ by his wife. A. flying; to sleep B. flying; sleeping C. to fly; to sleeping D. to fly; to sleep 12. When we got back from the cinema, we found the lamp _ but the door _. A. being on; shut B. burning; shutting C. burning; shut D. on

21、; shutting13. As is known to us all, traveling is _, but we often feel _ when we are back from travels. A. interesting; tired B. interested; tiring C. interesting; tiring D. interested; tired 14. The woman found it no good _ her daughter too much money. A. giving B. being given C. given D. gave15. A

22、s the stone was too heavy to move, I left it _on the ground. A. laying B. lay C. lying D. lain Review the grammar. Finish off the workbook exercises. Preview the next lesson.1. _ provides us with essential nutrients (营养营养), while _ provides us with oxygen. A. To eat; breathing B. Eating; to breathe

23、C. Eating; breathing D. Eaten; breathed单选单选2. Have you forgotten _ $1000 from me last month? Will you please remember _ it tomorrow? A. borrowing; to bring B. to borrow; bring C. borrowed; bringing D. borrowing; bringing3. My brother keeps _ me with my work. A. to help B. help C. helping D. helped4.

24、 We should often practise _ English with each other. A. to speak B. spoke C. speak D. speaking5. The story was so funny that we _. A. couldnt help laugh B. cant but laugh C. couldnt help laughing D. couldnt help but to laugh6. Though it sounds a bit too dear (昂昂 贵贵), it is worth _. A. being bought B

25、. buying C. to buy D. buying it7. He devoted his life to _ the atomic theory. A. study B. be studied C. studying D. have studied8. We are both looking forward to _ next week. A. going on vocation (休假休假) B. go on vocation C. be going on vocation D. have gone on vocation9. The microscope is used for_ minute (微小的微小的) objects. A. examining B. being examined C. examined D. examine10. Mike has got used _ up late at night. (stay up) A. to sit B. / C. to sitting D. sitti