Learning about Language名师课堂实录

The -ing form as the Subject and the Object

教学设计

Contents

教学内容

Discovering useful structures

; Using structures

Teaching goals 教学目标

1,Enable students to use the –ing form as subject and object correctly and freely.

2.How to use the-ing form freely .Explaining , discussing and practicing . The importance and difficulties教学重点、难点

1. Inspire Ss to discover the differences.

2. Make Ss remember the different predicate verbs. Step 1 Warming up

Have you ever seen these signs?

What do they have in common?

Step 2

As the Subject Part 1

Pay attention to the following boldface words. 1.Singing is his hobby. 2.Doing

exercise is the best way to lose weight. 3.Playing computer games is a waste of time. 4.Driving too fast is dangerous. Summary:

The -ing form can be used as the subject.It can have its own object and adverbial.

And the predicate verb is used singular form. Part 2 Pay attention to it

(一)

1) It is a waste of time doing this.→

2) It is no use crying over spilt milk.→

3) It is no use complaining.→

4) It is no good worrying about it.→

5) 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 is my duty helping her.→Helping her is my duty. It is a pleasure working with you .→Working with you is a pleasure.

1

Transform the sentences in (一

)

Consolidation

A. 1.Losing (lose) someone you love is a painful experience. 2.Falling (fall) in love is easy. Staying(stay) in love is hard. 3.Eating (eat) to live is more meaningful than living (live) to eat. 4.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 Object

Part 1

1. Read the the following sentences you found out from the text and try to find some rules. 1) As a young man, he saw the great need for increasing the rice output. 2) Dr Yuan searched for a way to increase rice harvests without expanding the area of the fields. 3) He enjoys listening to violin music, playing mah-jong, swimming and reading. 4) Dr Yuan awoke from his dream 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.

2. Look at the following sentences. What have you found? 1) He suggested doing it in a different way. 2) The president tried to avoid

answering the reporter’s questions.

3) I admit having read your letter. 4)

We’re considering paying a visit to the Science Museum. 5)

I have been used to living here.

6)

I’m fond of collecting stamps and coins.

7)

Mom agreed to lend me some money. 8) Jack pretended not to see me when he passed. 9) My friend offered to help when I was in trouble.

Summary: 1). 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

2).Verbs with the infinitive as their object: afford, agree, arrange, 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, finish, stop, enjoy / appreciate

不禁介意准逃亡，can’t help, mind, allow/ permit, escape

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不准冒险凭想象。forbid, risk, imagine

3). need, 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 2

3.

Compare these pairs of sentences. 4.

1).

I forgot mailing your letter.

I forgot to mail your letter.

Being early may 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 for 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) 3).

It has started to snow.

It has started snowing.

The band began to play.

The band began playing.

They continued to meet regularly.

They continued meeting regularly.

(same meaning)

Summary

1.动词forget, go on, mean, regret, remember, stop, try, be used to, can't help + to do / doing 区别较大，须注意。

to do

将要发生的动作

forget /regret /remember +

doing

已经发生的动作

go on doing

继续做原来做的事

stop doing 停止做某事

go on to do

接着做另一件事

stop to do 停下来去做别的事

mean doing 意味着要做某事

try doing

试着做某事

mean to do 想要做某事

try to do

努力做某事

be used to doing

习惯于做某事

can't help doing

禁不住做某事

be used to do

被用来做某事

can't help to do

不能帮助做某事

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Step 4

Summary

-ing form -ing form as the subject -ing form as the object

拓展领学

Step 5 Exercies

一.

单项选择

1. ___ is forbidden inside the park.

A. To cycle B. We cycle

C. Anyone cycles

D. Cycling

2. I can't imagine _______ that with them

A. do

B. to do

C. being done D. doing

3. He got well-prepared for the job interview, for he couldn’t risk ___

the good opportunity.

A. to lose

B. losing

C. to be lost

D. being lost

4. I can’t stand ___ with Jane in the same office. She just refuses ___ talking while she works.

A. working; stopping

B. to work; stopping

C. working; to stop

D. to work; to stop

5. The old lady needs ____.

A. look after B. to look after

C. looking after D. being looked after 6. Having been ill in bed for nearly a month, he had a hard time ______ the exam. (福建2004) A. pass

B. to pass

C. passed

D. passing 7. It is difficult to imagine his ______ the decision without any consideration.

(陕西2006)

A.accept

B. accepting

C. to accept

D. accepted 8. Have you forgotten ___$1000 from me last month? Will you please remember ____ it tomorrow?

A. borrowing; to bring

B. to borrow; bring C. borrowed;bringing

D. borrowing; bringing 9. The classroom wants _____.

A. clean

B. cleaned

C. to clean

D. cleaning 10. Jack said that he wouldn't mind __ for us.

A. to wait

B. wait

C. waiting

D. waited 二. 用动词的适当形式填空

1. He has promised __________(come) to my birthday party. 2. I hate _________________(tell) lies! 3. I will never forget __________(go) to Beijing with him last summer. 三. 英汉互译

1. It’s a waste of time talking about such a useless thing.

2.

It’s dangerous swimming in the sea on windy days.

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3.

It is worthwhile discussing the question.

4.出国旅行是很激动人心的。

5.我记得在哪里见过他。

6.

帮助别人就是帮助你自己。

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