新概念英语第一册课文和笔记:第20课

平时要多读

除了课堂学习外，课下还要多做练习

《新概念词汇练习手册》……？

a piece of chalk/two pieces of chalk

change n.零钱

改变 great changes

change into/turn into

The wizard changed the frog into a beautiful princess.

I have been working hard for so many years to turn my dream into reality.

change one's mind

a bottle of glue

a box of chalk/ a large box of chalk /small boxes

[课文]

I want some envelopes, please.

Do you want the large size or the small size?

The large size, please.

Do you have any writing paper?

Yes, we do.

I don't have any small pads. I only have large one. Do you want a pad?

Yes, please.

And I want some glue.

A bottle of glue.

And I want a large box of chalk, too.

I only have small boxes.

Do you want one?

No, thank you.

Is that all?

That's all, thank you.

What else do you want?

I want my change.

where/when/what/which/how many/how much

Who is the lady speaking to?

A shop assistant.

What does the lady want?

Envelops/writing paper/glue/chalk

What kind of envelopes does she want, large size or small size?

Large size.

Do the shop assistant have large pads?

How much glue does the lady want?

A bottle of.

Can the shop assistant give the lady a large box of chalk?

No, he can't.

There aren't any large box of chalk.

What else does the lady want?

Where else/Who else

She wants the change.

I'm going to H.K. next week. Where else are you going to go?

I was talking to that lady just now. Who else do you want to talk?

Are there any small pads in the shop?

They have only some large pads.

Are there any small boxes of chalk in the shop?

Does the lady want the small box of chalk?

A lady is in the shop. She wants some envelopes.

She wants the large size envelopes.

She wants some writing paper.

But there are not any small pads in the shop.

have/only

They only have large pads. They don't have small pads.

They have small boxes of chalk. They don't have large boxes of chalk.

has/doesn't have

She has some envelopes. She doesn't have any envelopes. Does she have any envelopes? Do you have any envelopes?

That is all.

Is that all?

I want my change.

have/has 实义动词

有/代替一些普通动词

eat one's lunch/have one's lunch

take/have some Medicine

have a swim/have a chat(talk/walk)

I'm going to have a swim.

have a rest

eat one's lunch/have one's lunch

I have a pen./I don't have a pen.

I eat/have my lunch every day.

当 have 表示“有”这个概念的时候，其否定形式和疑问形式各有两种。

这种情况，可以在 have/has 后直接加not, 也可以象普通动词那样，借助一般现在时助动词 do/does 来表示否定和疑问。

I have a sister.

I haven't a sister. I don't have a sister.

Have you a sister? Do you have a sister?

He has a sister.

He hasn't a sister. He doesn't have a sister.

Has he a sister? Does he have a sister?

hasn't.

1 当have表示“有”这个概念的时候，可以在have/has后直接加not.

2 当have表示行为动作的时候，不可以在have/has后直接加not,而要借助一般现在时助动词do/does来表示否定和疑问。

I have my lunch at twelve every day.

I don't have my lunch at twelve every day.

Do you have your lunch at twelve every day?

3 have可以作为助动词，其一，用于现在完成时。其二，没有实际意义。

have/has/haven't/hasn't.

I have been to H.K..

She has been to U.S.A..