3. 電力;力量 

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將下列句子改為被動語態(tài)

l.Our city will build a new highway next year.

 

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8. Tom will check the computer.


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2. 是我們變得環(huán)保的時候了。

It's   .

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10.我們收到的捐款將被用來建造一所希望學(xué)校。

The donations we have received 

a Hope School.

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cut down,   in place,   that way,   

recycle waste,     protect the   environment

Andy：Dad,I remember this place used to have many trees.    Where have the trees gone?

Dad：The trees 51  five years ago because they had     to make space for this factory.

Andy：But why did they have to do that? Didni they know t     hat trees can help 52  ?

Dad：Of course they did. But they thought money was more    important.

Andy:Without trees,soil can't be kept 53  So look at    the river. The water is not so clean as before.

Dad:That's true. And there is rubbish in the river.        People here haven’t realized the importance of 54     Andy:That's too bad. The environment here was     very good in the past. But local people didn't try     to keep it 55  

Dad: That's because they couldn’t find a balance (平衡)      between the environment and development.

51.   52.   53.   54.   55.  

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3. 今晚兩部電影將會上演。

Two films  tonight.

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4. 對于幫助保護環(huán)境，他們已經(jīng)做了很多。

They have  help protect the environ-

ment.

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I .根據(jù)句意，用適當?shù)慕樵~填空

1. After reading ihis article,your mood will change 

the better.

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