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1、Unit 2 Working the land Grammar,Teaching 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:,S
2、tep1 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
3、 the rules of the grammar and practice in the exercises. 2. Point out some matters needing attention. Step4 Homework,做主语和宾语,动名词,Unit 2 : grammar,A Pioneer For All People,Why ?,developed super hybrid rice,But he leads a simple life,What does he often do in his spare time ?,He enjoys listening to viol
4、in music , playing mah-jong , 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
5、rice has been his life goal . 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 Yu
6、an awoke from his dream with the hope of producing a kind of rice that could feed more people .,subject,object,object,subject,object,object,一. 动名词做主语的用法 动名词做主语往往表示经常性、习惯性的动作, 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。 Working with you is a pleasure
7、. 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it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 English well.,不定式做主语往往表示具体的特别是将来的动作。如： Its no use crying over spilt m
8、ilk. 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） A. As she lost B. Lost C. Losing D. 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.
9、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。如feel like, dislike, enjoy, appreciate, avoid， finish, forgive, escape, cant stand（不能忍受）, consider，delay, excuse, get down to, give up, imagine. insist on, keep (on), look forward to, devote to, pay attention to, stick to, mention, mind, miss（错过）, practise, put off, sug
10、gest等等。,【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forget, go on, mean, re
11、gret, remember, stop, try, be used to, cant help + to do / doing 区别较大，须注意。,forget regret remember,to do,doing,已经发生的动作,将要发生的动作,promise , enjoy , fail , try , finish , hope , stop , begin , afford , forget , like , mind , miss , start , plan , keep,to do,doing,promise fail hope afford plan,enjoy finis
12、h mind miss keep,try stop begin forget like start,【考例】, Lets have a rest Not nowI dont want 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上海高考题） A. to
13、ld 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. 当 need, want, require, worth+doing表示被动(= to be done)。 Your hair wants cutting. 你的头发该理了。 The floor requires washing. 地板需要冲洗。,3. allow, advise, forbid, permit, admit后直接跟动名词作宾语，如果有名词或代词作宾语，则构成“allowadviseforbidpermit /adm
14、it 名词代词不定式（宾语补足语）”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. repaired,Excersice,2. Have you forgotten _$1000 from me last month? Will you please remember _ it tomorrow? A. borr
15、owing; to bring B. to borrow; bring C. borrowed; bringing D. borrowing; bringing,3. The classroom wants _. A. clean B. cleaned C. to clean D. cleaning 4. Jack said that he wouldnt mind _ for us. A. to wait B. wait C. waiting D. waited,5. My brother keeps _ me with my work. A. to help B. help C. helping D. helped 6. We should often practise _ English with each other. A. to speak B. spoke C. speak D
