新概念英语第一册自学导读pdf|新概念英语第一册自学导读Lessons41-42

课文详注 Further notes on the text

1．Not very.不太重。

是It is not very heavy的省略形式。口语中回答问题时，常把主语、动词和宾语都省略，只剩一个副词、一个副词词组或一个动词不定式短语等.

2．Put it on this chair.把它放在这把椅子上。

it指bag。在没有扶手的椅子上用on，在有扶手的椅子上用in。如：

sit on a chair坐在椅子上

sit in an armchair 坐在扶手椅里

3．cheese, bread, soap, chocolate, milk, sugar, coffee, tea, tobacco

这些词都是不可数名词。不可数名词前面不能加a或an，也没有复数形式。如果想表示“一些”之意，可用some，any等词。some用于肯定句，any用于否定句和疑问句。（可参见Lessons 27～28语法部分。）

如果要表示“一块”、“一张”、“一条”等，需加如a piece of这表示数量的短语。本课表示数量的短语还有：

a loaf of 一个

a bar of 一条

a bottle of 一瓶

a pound of 一磅

half a pound of 半磅

a quarter of 四分之一

a tin of 一听

4．a loaf of bread，一个面包。

指西餐中切成片吃的整个面包。

5．a bar of chocolate，一块巧克力。

指一长条巧克力糖。这种形状的巧克力有时也可称为一块巧克力。

语法 Grammar in use

there＋be结构（3）

当there＋be后跟单数名词或不可数名词时，动词be的一般现在时形式为is；当后面跟复数名词时，动词用are。如果后跟几个并列名词，而第一个名词是单数，动词仍用is。there＋be后面的名词是句子的主语。如：

There is a hammer on the bookcase.

书箱上有个鎯头。（单数名词）

There is some tea in the cup.

杯子里有些茶水。（不可数名词）

There are three bottles of milk on the table.

桌子上有3瓶牛奶。（不可数名词，用复数量词修饰）

There is a pen, two books and a knife on the desk.

课桌上有一枝钢笔、两本书和一把小刀。（第一个并列名词是单数）

也请参见Lessons 19～20以及Lessons 27～28语法部分。

词汇学习 Word study

1．bar n.

（1）条；块：

He has just had a chocolate bar.

他刚刚吃了一块巧克力。 （2）（门、窗的）闩；杆：

He is now behind bars.

他现在被关在监狱里。（bar指窗上装有铁栅栏，behind

bars是一种非正式固定用语，意为in prison，关在监狱里。）

（3）酒吧（间）：

The bar is very crowded.

酒吧里人很拥挤。

2．pound n.

（1）磅；常衡磅（分成16盎司，等于0.4536千克，略作1b.）；金衡磅（分成12盎司，等于0.3732千克，略作1b. t.）：

It weighs 15 pounds.

它的重量为15磅。

Give me a pound of sugar, please.

请给我1磅糖。

（2）英镑（英国货币单位，简写为￡，全称为pound sterling）：

The shirt costs me ￡ 20.

买这件衬衣花了我20镑。

Half a pound of coffee costs one pound.

半磅咖啡的价格是一英镑。

练习答案 Key to written exercises

Lesson 42

A

1 Is there any bread in the kitchen?

2 There's a loaf on the table.

3 There's some coffee on the table, too.

4 There isn't any chocolate on the table.

5 There's a spoon on that dish.

6 Is there any soap on the dressing table?

B

1 Is there a spoon here?

Yes, there is. There's one on the plate.

2 Is there a tie here?

Yes, there is. There's one on the chair.

3 Is there any milk here?

Yes, there is. There's some on the table.

4 Is there a hammer here?

Yes, there is. There's one on the bookcase.

5 Is there any tea here?

Yes, there is. There's some on the table.

6 Is there a vase here?

Yes, there is. There's one on the radio.

7 Is there a suit here?

Yes, there is. There's one in the wardrobe.

8 Is there any tobacco here?

Yes, there is. There's some in the tin.

9 Is there any chocolate here?

Yes, there is. There's some on the desk.

10 Is there any cheese here?

Yes, there is. There's some on the plate.

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