new动名词语法Language Detectives and Crimes.ppt

1、,L,Language,Infinitives Gerunds,A Infinitives,肯定结构：to + do 否定结构：not + to do,用法：动词不定式具有名词，形容词和副词的特征，它在句中可充当主语，宾语，定语，表语和状语,（一）作主语,To learn English well is not easy.,It is not easy to learn English well.,2. To listen to his speech is a great pleasure.,It is a great pleasure to listen to his speech.,小结：

2、作主语，往往用it作形式主语，而把真正的主语（不定式）放在后面,(二）作表语,My job today is to cook lunch and do some cleaning. Our plan is to have a picnic in the morning.,（三）作宾语,1.He decided to buy some flowers for her. 2.She wants to apologize for being late. 3.Please dont forget to bring your medicine next time.,小结；hope,want ,decid

3、e,learn,agree,promise,try, plan, fail,refuse,offer 放在动词后面+to do sth./not to do,(四）作定语,1.I have many things to do today. 2.She has something important to tell you. 3.He is always the first one to arrive at the school every day.,（五）作状语,He has come to clean the carpet for us. Are you old enough to join

4、 the army? I am glad to see you again.,Exercises,I.选择填空 1.We had no chairs _. A. sit B. to sit in C. be sit D. to sit sit on 2. These are both very good. I can hardly decide _. A. which to buy B. which will buy C. what to buy D. what will buy 3.The boy was too frightened _ when he saw the dog. A. no

5、t to move B. to move C. so to move D. to be moving,B,A,B,sit on the chair 英语中是坐在没有把手的椅子上的 sit in the chair 是坐在有把手的椅子上的 比如像太师椅,4. He is _ the apples in the tree. A. too tall to reach B. to tall to reach C. tall enough to reach D. enough tall to reach 5.After working for more than one hour, they stopp

6、ed _ . resting B. to have a rest C. having a rest D. rest 6. You _, as it is raining outside. had better not to go out had not better go out C. Had better to not go out D. had better not go out,C,B,D,7. _ the way to the bookshop was just what she wanted to know. A. How to find B. To find C. How find

7、 D. to talk with 8.He felt very lonely at night because he had nobody _ . A. to talk B. to talk about C. talking D. to talk with 9. Could you tell me _ a letter in English? A. when to write B. who to write C. how to write D. Wwhere to write 10.It was kind _ her home. of you taking B. for you to take

8、 C. of you to take D. at you take,A,D,C,C,bekindfor：for后面接的是其对象 例:Heiskindforyou.他对你很友好 bekindof：of可以表示其宾语的“属性” 例：Itsverykindofyou.你真善良,Finish Language A2,Answers:p36 remembered to lock forgot to turn off started to read refused to speak offered to buy,The verbs followed by the Infinitives,1. ought

9、to do sth. 3. plan to do sth. 5. want to do sth. 7. refuse to do sth. 9. expect to do sth. 11. prepare to do sth. 13. allow/permit sb. to do sth. 15. advice sb. to do sth. 17. invite sb. to do sth. 19. warn sb. to do sth. 21. force sb. to do sth.,2. learn to do sth. 4. wish to do sth. 6. agree to do

10、 sth. 8. decide to do sth. 10. promise to do sth. 12. ask sb. to do sth. 14. help sb. (to) do sth. 16. encourage sb. to do sth. 18. remind sb. to do sth. 20. order sb. to do sth.,B Gerunds,肯定结构：do +ing 否定结构：not + doing,用法：动词不定式具有名词，动词的特征，它在句中可充当主语，宾语，定语和表语,1.介词+doing,I am sorry for hurting your feel

11、ing.,2.做宾语,1. She often suggests climbing.,2. They enjoy playing computer games.,小结：finish,enjoy,mind,keep,practice,give up, suggest, be busy, deny ,admit 后面接doing sth.,3.动名词放在前面作主语，相当于名词短语作用,1.Learning English is not an easy thing to do. 2. Seeing is believing.,4.有些动词既能以不定式作宾语， 又能以动名词作宾语，但意思不同。 rem

12、ember to do sth. 记住去做 remember doing sth. 记着做过 forget to do 忘记要做某事 forget doing 忘记做过某事 regret to do sth. 对要发生的事表“抱歉”， “遗憾” regret doing sth. 对已发生的事表示后悔 try to do sth.设法，努力去做 try doing sth. 尝试着做,Find the difference,Stop to do停下来去做另一件 Stop doing停止正在做的某事 他们停下来吸烟。 They stop to smoke. 我必须戒烟了. I must stop

13、 smoking.,forget to do忘记要去做某事， forget doing忘记做过某事。 Eg： 办公室的灯还在亮着，他忘记关了。(没有做关灯的动作 The light in the office is still on. He forgot to turn it off. 他忘记他已经关了灯了。（已做过关灯的动作） He forgot turning the light off.,remember to do 记得去做某事 remember doing记得做过某事 记着放学后去趟邮局。 Remember to go to the post office after school.

14、 你不记得以前见过那个人吗? Dont you remember seeing the man before?,go on to do做了一件事后，接着做另一件事， go on doing继续做原来做的事。 Eg： 做完数学后，他接着去做物理。 After he had finished his maths，he went on to do his physics. 做完这个练习后，接着做其他的练习 Go on doing other exercises after you have finished this one.,try to do sth. 努力, 尽力做某事 Although ma

15、ths is difficult, I will try to study it . try doing sth. 试着做某事 The machine couldnt work. Lets try repairing it.,see sb. doing/ do sth. hear sb. doing/ do sth. watch sb. doing/ do sth. notice sb. doing/ do sth.,区分下列词组:,see sb. doing sth 看见某人正在做某事，不是全过程，表正在进行 see sb. do sth 看见某人做过某事,是看着事情的发生全过程， 是看见某

16、人做某事 I saw her clean the classroom. 是说我看到她打扫教室了。（强调做过这件事） I saw her cleaning the classroom. 我看到她正在扫打教室（强调正在做某 事）,hear sb do sth 是省略了to的动词不定式， 意思是：听见某人做某事，强调做过 hear sb doing sth 意思是：听见某人正在做某事,watch sb.do sth.看见某人做某事（看到了整个过程并知道了结果） She watched him walk away. watch sb.doing sth.看见某人正在做某事 The boy watche

17、d them playing football when he passed the field.,notice sb. do sth.注意到某人做某事（过程+结果） I noticed him drop 100 yuan. 我注意到他掉了100元。 notice sb. doing sth.注意到某人正在做某事 I noticed him driking water.,练习, Lets have a rest Not now. I dont want to stop _ yet A. study B. to study C. for studying D. studying,解析：stop

18、studying意为“停止学习”。, Let me tell you something about the journalists Dont you remember _ me the story yesterday？ A. told B. telling C. to tell D. to have told,解析: remember telling me意为 “记得曾经告诉过我”。,Exercises,用动词的正确形式填空： 1.When she finishes _, I will ask her some questions. (speak) 2.Im sorry I have forgot _ my book. (bring) 3.I would like _ a cup of tea. (have) 4. We often practice _ English in the morning.( read) 5.She often sugges