动词ing形式做主语和宾语

1、The -ing form as the Subject and the Object教学设计Contents 教学内容Discovering useful structures (p.13); Using structures (p. 50)Teaching goals 教学目标Enable students to use the - ing form as subject and object correctly and freely.How to use the-ing form freely .Explaining , discussing and practicing .The im

2、portance and difficulties 教学重点、难点Inspire Ss to discover the differenxes.Make Ss remenber the different predicate verbs.课前导学DiscoveringThe following sentences are from the text. There are some useful structures in them . Let students translate them and pay attention to these boldface words .he cares

3、little about spending the money on himself or leading a comfortable life . (The Object)He also doesn t care about being famous. (The Object)His other hobbies include playing mah-jong , swimming and reading .Wishing for things , however , costs noting .(The Object)5.Since then , finding ways to grow

4、more rice has been his life goal .(The Subject)As a young man , he saw the great need for increasing the rice output . (The Object)Dr Yuan searched for a way to increase rice harvests without expanding the area of the fields .(The Object)Dr Yuan awoke from his dream with the hope ofproducing a kind

5、of rice that could feed more people .(The Object)以学定教/展示激学Teaching procedure Step 1 Warming upHave you ever seen these signs?NO PARKINGANYTIMEWhat about these sentences?Saying is easy. Doing is difficult.Seeing is believing.Teachingis learning.Lying isa bad habit.Getting daily exerciseisimportant.Le

6、arningEnglish needspersistence.Step 2 As the SubjectPart 1 Pay attention to the following boldface words.Complaining doesnt solve problems.Smoking causes a lot of health problems.To him, swimming is much fun.Talking mends no holes.Raising children is a big responsibility.Climbing the mountain in win

7、ter is dangerous.Asking a womans age is impolite in my country.Riding with a drunken driver is a risk.Working hard will produce good results.Speaking in public is a challenge to a lot of people.Summary:The -ing form can be used as the subject.It can have its own object and adverbial. And the predica

8、te verb is used singular form.Part 2 Pay attention to it(一)It is a waste of time doing this.It is no use crying over spilt milk.It is no use complaining.It is no good worrying about it.It is difficult finding your way around here?Summary : It 一是可以用It作形式主语：二是动词-ing形式可以有逻辑主语(即独立主 格结构)，三是可以有否定形式。(二)It

9、is my duty helping her. Helping her is my duty.It is a pleasure working with you . Working with you is a pleasure.Transform the sentences in (一 ) (ommitted)ConsolidationA.Losing (lose) someone you love is a painful experience.Falling (fall) in love is easy. Staying(stay) in love is hard.Eating (eat)

10、 to live is more meaningful than living (live) to eat.Getting (get) married costs a lot. Getting (get) divorced costs much more.5.Spending (spend) money is easier than making (make) money.B做课本练习2 (p. 13)。巩固动词-ing形式作主语的用法。Step 3 As the ObjectPart 11. Read the the following sentences you found out fro

11、m the textand try to find some rules.As a young man, he saw the great need forncreasing the rice output.Dr Yuan searched for a way to increase rice harvests without expanding the area of the fields.He enjoys listening to violin music, playing mah-jong, swimming and reading.Dr Yuan awoke from his dre

12、am with the hope of producing a kind of rice that could feed more people.Summary:The -ing form can be used as the object both of verb and preposition.Look at the following sentences. What have you found?He suggested doing it in a different way.The president tried to avoid answering the reporter s qu

13、estions.I admit having read your letter.We re considering paying a visit to the Science Museum.I have been used to living here.I m fond of collecting stamps and coins.Mom agreed to lend me some money.Jack pretended not to see me when he passed.My friend offered to help when I was in trouble.Summary:

14、. Verbs with - ing form as their object:admit, advise, allow, appreciate, avoid, complete, consider, delay, deny, enjoy, escape, finish, imagine, keep, mind, miss, postpone, practise, quit, suggest, stop, can t stand, can t help, be worth.Verbs with the infinitive as their object:afford, agree, arra

15、nge, choose, decide, hope, expect, offer, plan, promise, determine, demand, manage, fail, prepare, refuse, pretend, seem 常跟动词ing作宾语的动词歌诀：考虑建议盼原谅，consider, suggest / advise, look forward to, excuse, pardon承认推迟没得想，admit, delay / put off, fancy避免错过继续练，avoid, miss, keep /keep on, practise否认完成停能赏，deny, f

16、inish, stop, enjoy / appreciate不禁介意准逃亡，can t help, mind, allow/ permit, escape不准冒险凭想象。forbid, risk, imagine常跟不定式作宾语的动词歌诀：三个希望两答应，hope; wish; want; agree; promise两个要求莫拒绝，demand; ask; refuse设法学会做决定,manage; learn; decide不要假装在选择。pretend; choose想要拒绝命令，want; refuse; order需要努力学习，need; try; learn期望同意帮助，expe

17、ct; agree; help希望决定开始。hope; wish; decide; begin; startneed, require, want作需要”解时，后接动词-ing形式作宾语，主 动形式表示被动意义，相当于to be done。如：The radio needs / requires / wants repairing / to be repaired.Part 2Compare these pairs of sentences. 1).I forgot mailing your letter.I forgot to mail your letter.Being early may

18、 means wasting time.You really mean to go?He tried working out the problem another way.He tried to open the back door with the key.You need to take more exercise.The batteries in that toy need changing.The teacher went on to talk about - ing form after a short break.The headteacher went on talking f

19、or one hour.(different meaning) 2).I d like to have a cup of coffee.I like reading novels very much.I prefer to take the next train.I prefer going to work by bus.Oh, I hate to leave you tomorrow.I hate lying and cheating. (slightly different meaning).It has started to snow.It has started snowing.The

20、 band began to play.The band began playing.They continued to meet regularly.They continued meeting regularly. (same meaning)Summary动词 forget, go on, mean, regret, remember, stop, try, be used to,cant help + to do / doing 区别较大， to do forget /regret /remember +Idoing- - go on doing继续做原来做的事go on to do接

21、着做另一件事mean doing意味着要做某事 mean to do想要做某事be used to doing习惯于做某事be used to do被用来做某事须注意。将要发生的动作已经发生的动作- 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cant help doing禁不住做某事cant help to do不能帮助做某事ExercisesDo Exercise 4 on page 13.Step 4 Summary-ing form-ing form as the subject-ing form as

22、the object拓展领学Step 5 ExerciesExercises 1 What do you think made Mary so upset？her new bicycle.(1997 上海高考题)A. As she lost B. LostC. LosingD. Because of losingThe parents suggested in the hotel room but their kids were anxious to camp out during the trip.A. sleepB. to sleepC. sleepingD. having sleptIt

23、 took the workmen only two hours to finish my car.A. repairing B. repair C. to repair D. RepairedHave you forgotten $1000 from me last month? Will you please remember it tomorrow?A. borrowing; to bringB. to borrow; bringC. borrowed; bringingD. borrowing; bringingThe classroom wants.A. clean B. cleaned C. to cleanD. cleaningJack said that he wouldnt mind _ for us.A. to wait B. wait C. waitingD. waitedMy broth