课时训练2

Ⅰ.将下列句子改为否定句

1.They're listening to pop music now.

答案:They aren't listening to pop music now.

2.Many people can speak English nowadays.

答案:Many people can't speak English nowadays.

3.You must make your bed after you get up every day.

答案:You don't have to/needn't make your bed after you get up every day.

4.His mother has a beautiful car.

答案:His mother doesn't have a beautiful car.

5.We need a pen and a piece of paper.

答案:We don't need a pen and a piece of paper.

6.I need wear a warm coat.

答案:I needn't wear a warm coat.

7.The old man always goes for a walk in the park after supper.

答案:The old man seldom goes for a walk in the park after supper.

8.My grandfather gave me two old pens,both of which write well.

答案:My grandfather gave me two old pens,neither of which writes well.

9.All of them enjoyed the party.

答案:None of them enjoyed the party.

10.You'd better talk with your parents right now.

答案:You'd better not talk with your parents right now.

Ⅱ.单项选择

1.-Must you make so much noise?

-Sorry.I will take care 　　　.

A.to not do　 B.not to

C.not to do D.not

解析:本题考查不定式的否定和省略。完整的句子是:I will take care not to make so much noise.但是为了避免重复,只保留not to。

答案:B

2.He said he deeply regretted 　　　.

A.being not able to help

B.not being able to help

C.being able not to help

D.being able to not help

解析:本题考查动名词的否定,否定词应该放在动名词的前面,即being的前面,所以B项正确。

答案:B

3.-You haven't lost the ticket,have you?

-　　　.I know it's not easy to get another one at the moment.

A.I hope not B.Yes,I have