英语：Working-the-land—Grammar课件(新人教必修4).ppt（无音频视频）

1、Unit 2 Working the landGrammarTeaching aims: 1. Help Ss discover useful structures. 2. Enable Ss to learn about the ing form as the Subject & Object. 3. Enable Ss to use the grammar properly.Teaching key points and difficulties: 1. To understand and use the grammar properly.Teaching procedure: Step1

2、 Lead in Why Dr. Yuan is a pioneer for all people? What does he do in his spare time? Step2 Discover the useful structure 1. Write down the answers on Bb and let Ss find out the structure. 2. Find more sentences from the text. 3. Point out the function of the Ving form. Step3 Practice 1. Explain the

3、 rules of the grammar and practice in the exercises. 2. Point out some matters needing attention. Step4 Homework做主语和宾语做主语和宾语Unit 2 : grammar Why ? developed super hybrid rice But he leads a simple life What does he often do in his spare time ? He enjoys listening to violin music , playing mah-jong ,

4、 swimming and reading . Spending money on himself or leading a comfortable life also means very little to him . object subject Find and underline the sentences in the passage that use ing forms as either the subject or the object . Since then , finding ways to grow more rice has been his life goal .

5、 As a young man , he saw the great need for increasing the rice output . Dr Yuan searched for a way to increase rice harvests without expanding the area of the fields . Just dreaming for things , however , costs nothing . However, he doesnt care about being famous, Dr Yuan awoke from his dream with

6、the hope of producing a kind of rice that could feed more people . subject object object subject object object 一一. 动名词做主语的用法动名词做主语的用法 动名词做主语往往表示经常性、习惯性的动动名词做主语往往表示经常性、习惯性的动作作, 在口语中也可以表示具体的动作。如：在口语中也可以表示具体的动作。如： Seeing is believing. Helping her is my duty. Talking mends no holes. 空谈无济于事。空谈无济于事。 Worki

7、ng with you is a pleasure. 和你一起工作是一种乐趣。和你一起工作是一种乐趣。动名词做主语和不定式做主语一样，也可以用动名词做主语和不定式做主语一样，也可以用it作形式主语。如：作形式主语。如： To learn English well isnt very easy . Helping her is my duty. Working with you is a pleasure. It is my duty helping her. It is a pleasure working with you . It isnt very easy to learn Engli

8、sh well. 不定式做主语往往表示具体的特别是不定式做主语往往表示具体的特别是将来的动作。如：将来的动作。如： Its no use crying over spilt milk. 覆水难收。覆水难收。 He realized that to go on like this was wrong.（指抽象动作）（指具体动作）Exercise 2 on page 13 【考例】 What do you think made Mary so upset？ _ her new bicycle（1997上海高考题）上海高考题） A. As she lost B. Lost C. Losing D.

9、Because of losing 解析：losing her new bicycle是句子的主语，谓语made her so upset被省略，losing 在此表示具体的动作。 二二. 动名词作宾语的用法动名词作宾语的用法 1有些动词或短语动词后常用动名词作宾语。有些动词或短语动词后常用动名词作宾语。如如feel like, dislike, enjoy, appreciate, avoid， finish, forgive, escape, cant stand（不能忍（不能忍受）受）, consider，delay, excuse, get down to, give up, imag

10、ine. insist on, keep (on), look forward to, devote to, pay attention to, stick to, mention, mind, miss（错过）（错过）, practise, put off, suggest等等。等等。 【考例考例】 I cant imagine _ that with them（MET 1986） A. do B. to do C. being done D. doing She looks forward every spring to _ the flower-lined garden（1995上海高考

11、题上海高考题） A. visit B. paying a visit C. walk in D. walking in 解析：考查短语动词 look forward to 后跟动名词作宾语的用法。 动名词做主语/宾语要注意的事项: 1.动词动词forget, go on, mean, regret, remember, stop, try, be used to, cant help + to do / doing 区别较大，须注意。区别较大，须注意。 forget regret remember to do doing 已经发生的动作已经发生的动作将要发生的动作将要发生的动作go on do

12、ing 继续做原来做的事go on to do 接着做另一件事 mean doing 意味着要做某事mean to do 想要做某事 stop doing 停止做某事stop to do 停下来去做别的事try doing 试着做某事try to do 努力做某事be used to doing 习惯于做某事 be used to do 被用来做某事cant help doing 禁不住做某事cant help to do 不能帮助做某事_both to do and doing manage expect decide seem offer imagine suggest avoid adm

13、it practise hate love prefer remem-ber regret promise , enjoy , fail , try , finish , hope , stop , begin , afford , forget , like , mind , miss , start , plan , keep to do doing promise fail hope afford plan enjoyfinishmindmisskeep trystopbegin forgetlike start 【考例】 Lets have a rest Not nowI dont w

14、ant to stop _ yet（MET 1985） A. study B. to study C. for studying D. studying 解析：stop studying意为“停止学习”。 Let me tell you something about the journalists Dont you remember _ me the story yesterday？（？（1999上海高上海高考题）考题） 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”。 2.

15、当当 need, want, require, worth+doing表示被动表示被动(= to be done)。 Your hair wants cutting. 你的头发该理了。你的头发该理了。The floor requires washing. 地板需要冲洗。地板需要冲洗。 3. allow, advise, forbid, permit, admit后直接跟动名词作宾语，如果有名词或代后直接跟动名词作宾语，如果有名词或代词作宾语，则构成词作宾语，则构成“allowadviseforbidpermit /admit 名词代词名词代词不定式（宾语补足语）不定式（宾语补足语）”之形式。如

16、：之形式。如： We dont allow smoking here We dont allow anybody to smoke here 1. It took the workmen only two hours to finish _ my car. A. repairing B. repair C. to repair D. repairedExcersice2. Have you forgotten _$1000 from me last month? Will you please remember _ it tomorrow? A. borrowing; to bring B.

17、to borrow; bring C. borrowed; bringing D. borrowing; bringing3. The classroom wants _. A. clean B. cleaned C. to clean D. cleaning4. Jack said that he wouldnt mind _ for us. A. to wait B. wait C. waiting D. waited5. My brother keeps _ me with my work. A. to help B. help C. helping D. helped6. We sho

18、uld often practise _ English with each other. A. to speak B. spoke C. speak D. speaking7. Keep on _ and you will succeed. A. a try B. try C. triing D. trying8. His parents insist on _ to college. A. he should go B. he go C. his going D. him to go9. The story was so funny that we _. A. couldnt help l

19、augh B. cant but laugh C. couldnt help laughing D. couldnt help but to laugh10. Though it sounds a bit too dear (昂昂贵贵), it is worth _. A. being bought B. buying C. to buy D. buying it11. He devoted his life to _ the atomic theory. A. study B. be studied C. studying D. have studiedHomework 1. Finish

20、off the exercises in the paper. 2. Recite the words in Unit2. 3. Prepare for the next passage.Blackboard designGrammar-Ving as Subeject and ObjectHe enjoys listening to violin music , playing mah-jong , swimming and reading . -ObjectSpending money on himself or leading a comfortable life also means very little to him . -Subject教学反思 这节课是语法课，学习了动名词作主语和宾语的用法。通过课文中例句的展示，帮助学生发现规律，并在文章中找出相关的句子，从而从宏观上了解句子结构特点。接着就逐一分析一些用法，并配上练习进行巩固，学生对熟悉的动词很容易理解，如enjoy，like等，但对want，avoid，hope等词却在用法上有点混乱，所以有必要进行一些分类，加强在练习中的运用。