阅读对话，完成下列练习

　　Alice: Hi,May,is this your backpack？

　　May:Let me have a look．It's a nice backpack．I have a backpack like this．But my backpack is green．

　　Alice:Whose(谁的) is this？ Do you know？

　　Lucy:I think(认为) it's Ada's．

　　Alice: Ada,is this your backpack？

　　Ada:What color is it？

　　Alice:It's black．

　　Ada:Let me see．I have a backpack like this．And it's black．But this backpack has some red flowers (花) on it．It's Ann's．

　　Alice: Hi,Ann．This is your backpack．

　　Ann: Thank you very much．

　　Alice:You're welcome．

1．This backpack is________．

[　　]

2．The backpack is________．

[　　]

3．________ finds (找到；发现) the backpack．

[　　]

4．The right(正确的) is ________．

[　　]

A．Alice's backpack is red with (有着) red flowers on it

B．May's backpack is black

C．Ada's backpack is green

D．Ann's backpack is black and with red flowers on it

她喜欢跳舞，而且学习很努力。

　　She ______ ______ and she ______ ______．

交际练习

　　在所给选项中挑出最佳答案完成所给对话：

　　Leta：What's your opinion about nuclear energy（核能）？

　　Bill： Well, 1 , nuclear energy is our best hope for the future .

　　Leta： But don't you think it' s dangerous to the people living near the nuclear power plants (核电厂) ?

　　Bill： Not really. 2 , nuclear energy is a clean and safe source (资源) of electricity .

　　Leta： Well, 3 , people don't realize how dangerous the radiation (射线) can be.

　　Bill： The thing to keep in mind is that our coal, oil and gas resources are limited.

　　 Leta： Let me say one more thing. 4 .

　　Bill： You know, we could probably (或许) go on talking about this for ever (永远).

　　Leta： You are probably right. 5 when it comes to nuclear energy .

　　Bill ： I agree with you on that.

(1)

[　　]

(2)

[　　]

(3)

[　　]

(4)

[　　]

A．I don't think any accidents can happen at nuclear power plants in the world

B．there is no doubt that no accidents have ever happened when we make use of nuclear energy

C．many accidents happened at nuclear power plants in several countries

D．it doesn't seem that any accidents about nuclear power plants have once happened

(5)

[　　]

A．I guess we'll never agree with each other

B．I feel we won't disagree with each other

C．I believe we'll agree with each other

D．I don't suppose we'll disagree with each other

do well in...

［　　］

A. 努力学习　　　　　　　　　　B. 学习不好

C. 在…某方面干得不错　　　　　D. 不怎么样

交际练习

　　在所给选项中挑出最佳答案完成所给对话：

　　Leta：What's your opinion about nuclear energy（核能）？

　　Bill： Well, 1 , nuclear energy is our best hope for the future .

　　Leta： But don't you think it' s dangerous to the people living near the nuclear power plants (核电厂) ?

　　Bill： Not really. 2 , nuclear energy is a clean and safe source (资源) of electricity .

　　Leta： Well, 3 , people don't realize how dangerous the radiation (射线) can be.

　　Bill： The thing to keep in mind is that our coal, oil and gas resources are limited.

　　 Leta： Let me say one more thing. 4 .

　　Bill： You know, we could probably (或许) go on talking about this for ever (永远).

　　Leta： You are probably right. 5 when it comes to nuclear energy .

　　Bill ： I agree with you on that.

1．

[　　]

2．

[　　]

3．

[　　]

4．

[　　]

A．I don't think any accidents can happen at nuclear power plants in the world

B．there is no doubt that no accidents have ever happened when we make use of nuclear energy

C．many accidents happened at nuclear power plants in several countries

D．it doesn't seem that any accidents about nuclear power plants have once happened

5．

[　　]

A．I guess we'll never agree with each other

B．I feel we won't disagree with each other

C．I believe we'll agree with each other

D．I don't suppose we'll disagree with each other