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It is reported that many middle school students are just not getting enough sleep, especially during the school week. The problem seems to get worse as they get older. Grade 7 students sleep 8.4 hours a school night, and Grade 9 students only 6.9 hours.

（3） It’s also reported that not getting enough sleep can cause problems in a student’s life. Many students fall asleep in school or while doing their homework, so it is not surprising that they get lower grades than those who get enough sleep.

Scientists suggest nine hours a night for middle school students. Of the students who feel unhappy and nervous, 73% don’t get enough sleep at night. Why aren’t students getting enough sleep? Many students have one of the following things, like telephone, television, or computer in their bedrooms. Using them on a school night not only takes their time away from homework, but also makes it difficult for them to fall asleep. （4） As a result, many students can't fall asleep before 11 pm, yet they must get up early to go to school the next day .    

    Scientists also suggest students should not do exciting activities for an hour before bedtime.

（一）根據(jù)短文內(nèi)容簡要回答問題。

1. How many hours of sleep do middle school students need each night according to the scientists?

2. What shouldn’t students do before bedtime?

（二）將短文中劃線的句子譯成漢語。

3.                                                                 

4.                                                                 

（三）請(qǐng)給短文擬一個(gè)適當(dāng)?shù)臉?biāo)題。

5.                                                                 

1. 你為什么不阻止她出去呢？

       Why didn’t you        her               out?  

2. 朋友間應(yīng)該彼此分享快樂并分擔(dān)憂愁。

Friends should        happiness and worries        each other.  

3. 你們不能把這些書帶出閱覽室。

       You                      to take these books out of the reading-room.

4. 我們正期待著寒假的到來。

We’re                   to the coming of the winter holiday. 

5. 他們兩個(gè)人同時(shí)到達(dá)了山頂。

擁有一個(gè)干凈、優(yōu)美的學(xué)習(xí)環(huán)境非常重要，我們應(yīng)該保持校園環(huán)境的清潔。請(qǐng)以How to Make Our School Clean and Beautiful為題，寫一篇議論文。

要求：1. 語言流暢、連貫，表達(dá)清晰，語法正確；

      2. 字?jǐn)?shù)80--100詞以上。

There is        red apple and        orange in the picture.

A．a(chǎn), an           B．the, an          C．a(chǎn)n, a         D．a(chǎn), the

Mr. Shute is a friend of       .

A．John’s uncle          B．John uncle’s         C．John’s uncle’s           D．John uncle

—Would you like to have tea or coffee?

 —        . I really don’t mind．

A．Both            B．None           C．Neither           D．Either 

—Is that student Li Ming in the classroom?   

—No, he _____ there. I saw him in the reading room just now.

A．is             B．mustn’t be            C．needn’t be           D．can’t be      

Mr. Zhou asked him        a report on how to protect wild animals.

A．write          B．to write           C．writes           D．writing 

What fine weather! Let’s go boating,       ?

A．will you          B．shall we         C．shan’t we         D．won’t you

       of the students of our school        girls.

A．Two third, are                   B．Two thirds, is       

C．Two thirds, are                  D．Second three, are