新概念英語(yǔ)第一冊(cè)課后書(shū)面練習(xí)題及答案19-20

Written exercises 書(shū)面練習(xí)

A Complete these sentences using am, is or are.

抄寫以下句子，用am, is或are填空。

Example:

Those children ______ thirsty.

Those children are thirsty.

1 Those children ______ tired.

2 Their mother ______ tired, too.

3 That ice cream man ______ very busy.

4 His ice creams ______ very nice.

5 What's the matter, children? We ______ thirsty.

6 What's the matter, Tim? I ______ tired.

B Write questions and answers.

模仿例句提問(wèn)并回答。

Example:

his shoes/(dirty)/clean

Are his shoes dirty on clean?

They're not dirty. They're clean.

1 the children/(tired)/thirsty

2 the postmen/(cold)/hot

3 the hairdressers/(thin)fat

4 the shoes/(small)/big

5 the shops/(shut)/open

6 his cases/(heavy)/light

7 grandmother and grandfather/(young)/old

8 their hats/(old)/new

9 the policemen/(short)/tall

10 his trousers/(short)/long

答案：

Lesson 20

A

1 Those children are tired.

2 Their mother is tired, too.

3 That ice cream man is very busy.

4 His ice creams are very nice.

5 What's the matter, children? We are thirsty.

6 What's the matter, Tim? I am tired.

Answers

B

1 Are the children tired or thirsty? They're not tired. They're thirsty.

2 Are the postmen cold or hot? They're not cold. They're hot.

3 Are the hairdressers thin or fat? They're not thin. They're fat.

4 Are the shoes small or big? They're not small. They're big.

5 Are the shops shut or open? They're not shut. They're open.

6 Are his cases heavy or light? They're not heavy. They're light.

7 Are grandmother and grandfather young or old? They're not young. They're old.

8 Are their hats old or new? They're not old. They're new.

9 Are the policemen short or tall? They're not short. They're tall.

10 Are his trousers short or long? They're not short. They're long.