4. I hope there will be less        (pollute ) in the future.

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科目：初中英語(yǔ) 來(lái)源： 題型：

  What is the sky?① This question is very difficult to answer.

  The sky is a space where there is nothing except the sun，the earth,the moon and all the stars.

  Scientists can look at them through telescopes(望遠(yuǎn)鏡）and,in this way，they can find out a great deal(許多，大量). They know many facts about the mooa For example,they know how big and how far away it is.

②The moon is about 384,000 kilometers away from the earth. A plane cannot fly to the moon because there is no air. But a rocket can.       

  “How can a rocket Hy?” If you want to know,get a balloon and then blow it up,until it is quite big. Do not tie up the neck of the balloon，let it go! The balloon will fly off through the air very quickly. The air inside the balloon tries to get out through the neck of it,which pushes(推動(dòng))the balloon through the air. It does not need wings (翅膀)like a plane.

③        Of course, the rocket is made of(由......制成）metal(金屬）.The metal must not be heavy but it must be very strong. There is a gas(氣體） inside the rocket which is made very hot. When it rushes out of the rocket,the rocket is pushed up into the air.

根據(jù)短文內(nèi)容，回答1〜3題。

1.將畫線部分①變?yōu)橥x句 :       

2.將畫線部分②譯成漢語(yǔ) :       

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A. This is what a rocket look like.

B. This is how a rocket works.

C. This is why a rocket looks like a plane.

根據(jù)短文內(nèi)容，判斷正(T)誤(F)。

(   ) 4. In space there is only the sun,the

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(   ) 5. The rocket can fly to the moon be

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科目：初中英語(yǔ) 來(lái)源： 題型：

       Doctors tell us that holidays are important. We should have a 1       from work for a week or two weeks every year. If it is possible， they say， we should

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3. Kids will study at home on computers. (變?yōu)榉穸ň洌?/p>

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找出句子中的錯(cuò)誤并改正。

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從方框中選擇合適的句子補(bǔ)全對(duì)話。

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1.        2.        3.       

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4. The environment will be          great

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