必修四第三单元语法

制作人：李倩

审核人：郭光宝

使用时间：2015-5-.13

年级签字：

编号： 32

——课前预习案——

1. Alien said that his trip was _______.

A. interested    B. interest                C. interesting    D. of interest

2. We can't understand ______ a decision until it is too late.

A. him to postpone to make     B. his postponing to make

  C. him to postpone making       D. his postponing making

3. I couldn't understand ______ at the poor child.

A. you to laugh  B. you laugh    C. why laugh    D. you laughing

4. It's no use______ with him. You might as well ______ with a stone wall.

  A. arguing, argue                              B. to argue, arguing              

C. arguing, arguing                 D. to argue, argue

5. It is no good ______ today's work for tomorrow.

                A. to leave    B. leaving     C. that you leave   D. leave

6. The old man's ______ pity on the snake led to his own death.

A. take      B. taking      C. being taken    D. have

8. Some people's greatest pleasure is ______ .

                A. fishing      B. to fish     C. to be fish     D. being fishing

9. Remember ______ the book, when you have finished it.

                A. putting back                B. having put back               

C. to put back     D. will put back

10. You didn't hear us come back last night. That's good.. We tried ___ noisy.

              A. to not be    B. not to be   C. being not    D. not being

11. Though he failed, he tried _______ it again and again.

                A. to do     B. doing      C. do       D. done.

12. You'll regret ______ those words. You may hurt her feelings.

              A. say       B. to say      C. having said  D. to have said

13. You can keep the book until you ______ .

              A. have finished reading    B. finish to read

C. will finish reading                    D. have finished to read

——课中探究案——

一、检查反馈，导入新课。

检查课前预习题

二、目标定位，确定重点。

了解动名词的功能及用法，并学会运用理论知识去解决问题。

三、自主探究，教师点拨。

1. 动词-ing形式作定语

(1) 动名词作定语表示所修饰名词的功能；被修饰的名词与动名词没有逻辑上的主谓关系；可用“名词+for+动名词”来表达；动名词通常只能位于所修饰的名词前。如：

a swimming pool (=a pool for swimming) 游泳池

a walking stick (=a stick for walking) 手杖

(2) 现在分词作定语表示性质、特征、状态或动作；被修饰的名词与现在分词在逻辑上有主谓关系；可换成定语从句来表达；单个的现在分词作定语，常置于被修饰的名词的前面；现在分词短语作定语，须置于被修饰名词的后面。如：

Nobody can stop the running horse (=the horse that is running).

没有人能阻止那匹奔马。(horse与running在逻辑上有主谓关系)

I know the man standing there (=who is standing there.).

我认识站在那儿的那个人。(the man与standing there逻辑上有主谓关系)

动名词与现在分词的区别

1､动名词和现在分词都可以用于系动词之后作表语,区别方法是:

①作表语的动名词与主语指的是同一件事, 此时系动词相当于“是”, 通常把主语和表语的位置互换,语法和意思不变, 例如:

My hobby is swimming.  可改为Swimming is my hobby. 

(可将原句中的主语与表语位置互换)

②现在分词作表语主要用以说明主语的性质, 不能与主语互换位置, 但可加very, quite等副词修饰，

The story is (very) interesting.   ( 不可改为:Interesting is the story )

③动名词作表语时，不可与进行时态相混淆，如：

Her job is washing clothes.   （动名词做表语）.  

She is washing clothes now.   （现在进行时）.  

2､动名词和现在分词都可以用作定语来修饰名词,两者的区别在于:  

动名词修饰名词时主要表示该名词的用途,而现在分词修饰名词表示该名词时性质､状态或动作等｡试比较: a swimming boy和a swimming suit

前者的意思是“一个正在游泳的男孩”,即a boy who is swimming ,现在分词swimming 表示被修饰名词boy的动作;而后者的意思是“游泳衣”,即a suit for swimming , 动名词swimming表示suit 的用途｡

四、尝试演练，合作解疑。

15. Most of the students enjoy_____ stamps.

A. collect     B. to collect                 C. collecting   D. collected

16. Excuse me for _____ in without ______.

              A. coming, asking                                           B. coming, being asked 

C. to come, asking                                           D. to come, being asked

17. People couldn't help ______ the foolish girl.

                A. laugh at   B. to laugh at    C. laughing at   D. laughing       

18. "What do you think of the book?"                           

"Oh. excellent, it's worth _______ a second time."

                A. to read                                B. to be read                  C. reading                 D. being read

19. It is no use _____to come now. He is busy.

A. ask him    B. to ask him    C. that you ask him  D. asking him

20. Do you know the boy _______ under the big tree?

                A. lay       B. lain      C. laying                   D. lying

21. "Can you read?" Mary said       to the notice.

              A. angrily, pointing                 B. and point angrily  

C. angrily, pointed                              D. and angrily pointing

五、当堂检测，拓展延伸。

22. There was a terrible noise _______ the sudden burst of Tight.

              A. followed   B. following   C. to be followed  D. being followed

23. Your mother and I are looking forward________ you.

              A. of seeing  B. for seeing    C. to see    D. to seeing

24. The girl couldn't_____ how red his face was.

                A. help to notice                  B. be helping to notice              

C. be helping noticing  D. help noticing

25. There is no question of _____ able to finish it himself.

A. Tom was    B. Tom's being   C. Tom's be    D. Tom is

26. The new shopping center _____ now will be put into use by the end of this year.

                 A. built                   B. be built     C. being built                 D. to be built

27. Strictly _____, it isn't worth the price you are asking.

                 A. to speak    B. speaking      C. speak     D. spoken

28. Time ______, they'll come here to watch us ______ football.

                A. permitted, playing               B. permitted, to play  

C. permitting, play     D. permitting, to play

29. The man was seen _____ into the courtyard.             

                A, stealing     B. stolen      C. be stealing   D. had stolen

30. The noise of the desks _____ could be heard in the next classroom.

              A. being opened and closed                                  B. opened and closed

              C. having been opened and closed     D. to be opened and closed

31. I remember _____ someone ____ the umbrella away.

A. to see, take                                              B. having seen, to take                            

C. to see, to take                                  D. having seen, take

32. She was noticed ______ the shop.

                 A. to enter      B. enter     C. having entered                D. entered

33. I couldn't help _____ when I heard the joke.

                A. being laughed               B. laughing    C. to be laughing                 D. to laugh

34. Anna spends one hour a day _____ spoken English.

              A. practice    B. to practice   C. on practicing   D. in practicing

35. No one was surprised at _____ the examination.

A. he passing                  B. his pass    C. him pass  D. his passing

36. Although swimming is his favorite sport, yet he doesn't like _____ today.

              A. to swim    B. swimming   C. swim                   D. to have swim