新概念英语第一册第21课Lesson21课文单词知识点

Lesson111

：I like this television very much. How much does it cost

ASSISTANT：It's the most expensive model in the shop. It

costs five hundred pounds.

MRS. FRITH：That's too expensive for us. We can't afford all

that money.

ASSISTANT：This model's less expensive than that one. It's

only three hundred pounds. But, of course, it's not as good as

the expensive one.

MR. FRITH: I don't like this model. The other model's more

expensive, but it's worth the money.

MR. FRITH: Can we buy it on instalments

ASSISTANT：Of course. You can pay a deposit of thirty

pounds, and then fourteen pounds a month for three years.

MR. FRITH：Do you like it, dear

MRS. FRITH：I certainly do, but I don't like the price. You

always want the best, but we can't afford it. Sometimes you

think you're a millionaire!

：Millionaires don't buy things on instalments! 弗里斯先生：我非常喜欢这台电视机。请问它多少钱

v1.0 可编辑可修改

1

Lesson119

Do you like stories I want to tell you a true story.

It happened to a friend of mine a year ago.

While my friend, George, was reading in bed, two

thieves climbed into his kitchen.

After they had entered the house, they went into the

dining room. It was very dark, so they turned on a torch.

Suddenly, they heard a voice behind them. "What's

up What's up" someone called. The thieves dropped the

torch and ran away as quickly as they could.

George heard the noise and came downstairs quickly.

He turned on the light, but he couldn't see anyone.

The thieves had already gone.

But George's parrot, Henry, was still there.

"What's up, George" he called. 'Nothing, Henry,' George

said and smiled. 'Go back to sleep.' 你喜欢听故事吗我要告诉你一个真实的故事。这是一年前发生在我的一个朋友身上的故事。

当我的朋友乔治在床上看书时，两个小偷爬进了他的厨房。

新概念第一册

Lesson 21 Which Book?-Lesson 22

一、单词精讲

Lesson 21

give [giv] v. 给

【释义】v.给，交给；赠送，赠与，送给；提供，供给；捐赠；支付，付款；将（时间、精力等）用于；举办，举行；表演，公开进行；允许；使产生（某种感觉）；使拥有（某一特性）；生产，引起；给（某人）打（电话）；告诉，说出，说明；给……评定（等级）；（把药等）注入，服入；看待，承认；做（动作）；传染；使受惩罚，让（某人）做；作出（决定或判决）；预计将持续（时间）；伸长，弯曲，断裂；让步，妥协；表示一种可能的情况或状态

n.伸展性，弹性；适应（或顺应）能力，灵活性

第三人称单数gives

现在分词giving

过去式gave

过去分词given

【短语】give off发出 ; 放出 ; 发出或放出 ; 散发出

give in屈服 ; 投降 ; 让步 ; 交上

give out发出 ; 分发 ; 用完 ; 耗尽

【例句】Give us the newspaper, will you?把报纸给我好吗？

one [wʌn] pron. 一个

【释义】num.一；一个；一岁；一点钟

pron.一个人；任何人，人们（表泛指）；那个人；（特指的）那种人

det.一个（强调某人或某事）；一个（用于比较相似的人或物）；某个（用于不认识的人的名字前）

adj.唯一的；一的 n.一；一美元纸币

n.（One）（印、马、美）温（人名）

【例句】One minus one is zero.一减一等于零。

which [witʃ]哪一个

【释义】pron.哪一个，哪一些；（指明事物）……的那个，……的那些；（进一步提供有关某事物的信息）那个，那些

det.哪一个，哪一些；（指明事物）……的那个，……的那些；（进一步提供有关某事物的信息）那个，那些

adj.哪一个，哪一些；无论哪个；（进一步提供有关某事物的信息）那个，那些

【知识点讲解】

今天我们来简单了解一下情态动词这个语法点。英语中有一类动词，它们本身带有一定的词义，但是不可以单独作为谓语使用，要和其他动词的原型配合起来构成谓语。这类动词就叫情态动词。情态动词的数量很少，主要有：

can (could), may (might), must, need, ought to, dare (dared), shall (should), will (would) .

在这里，我们只学习第一个 Can.

can可以表示主语的能力。比如：I can play piano. 我能弹钢琴 / 我会弹钢琴。

也可以表示请求和许可，比如文中的 Can she type this letter for me? 询问的不是她会不会打字，而是她可不可以帮我打字?

大家也可以对比一开始我们讲的来观察这两个句子：can不能单独使用，所以在第一个例句中它和play连用：can play 来表示“我会弹钢琴。”

情态动词的否定式由 情态动词+not 表示，所以“我不会弹钢琴”翻译为：I cannot/can't play piano.

疑问句形式把情态动词提前变为：Can you play piano?

Lesson45

THE BOSS: Can you come here a minute please, Bob?

BOB: Yes, sir?

THE BOSS: Where's Pamela?

BOB: She's next door. She's in her office, sir.

THE BOSS: Can she type this letter for me?

Ask her please.

BOB: Yes, sir.

BOB: Can you type this letter for the boss please,