Listening to an Ipod, playing loud video games and going to see the movies are harmful to your hearing. ___71____

Block(堵住)，walk and turn—that’s what hearing scientists want you to do when you face a loud noise. Block the noise from entering your ears.    72    And turn it down.

About 15% of all school-age children live with some hearing loss. And it’s a growing problem. _   73  

Block It Out!

    74    It starts at zero. Sounds that are too loud or sounds that last too long can harm the inner ear’s hair cells (細(xì)胞)。 Most people don’t  know that listening to headphones at full volume(音量) is harmful. So turn down the volume and protect your ears.

What’s Too Loud?

   75   And 60 decibels is totally safe.

口語運(yùn)用：從方框中選出合適的選項(xiàng)。（10分）

   A: Hello, Kangkang. I have just called you,

but you weren’t in. ______82______

   B: I have just been to a shopping center with Michael. I’ve never been there before, but I don’t want to go there any more.

   A: _____83____

   B: Because there were too many people.

     84    

   A: Bad luck!     85    

   B: No, he has probably gone home.   86   .

I really hate to go to such a place.

   A: So do I.

根據(jù)中文提示寫出單詞或詞組，按適當(dāng)形式填空。

1.The place has rapidly __________(發(fā)展) from a small village to a famous place of interest.

2.We couldn’t go home ___________(除非) we cleaned the classroom.

3.It’s ________( 可能的) that we gave him the wrong information.

4.The air was so cold that we could hardly ___________.(呼吸)

5.He had to ____________( 幫助養(yǎng)活) his family when he was a child.

根據(jù)所給單詞的適當(dāng)形式填空。

1.Our Chinese teacher asked us to write a 400-word __________ （composition）about the autumn. I think it’s easy.

2.—What has_________(happen) to your hometown recently?

—Great changes have taken place.

3.We have taken some _________(measure) to look for the lost boy. We can find him in danger.

4.We have ________(learn) a lot of knowledge from the wonderful trip.

5.Not all people know that light pollution does great __________ (harmful) to human’s health.

遣詞造句（10分）

1.China,population___________________________________________________

2.pollution,health____________________________________________________

3.aim, poor children_________________________________________________

4.see,oneself_______________________________________________________

5.have,ever________________________________________________________

人口過多帶來許多社會問題，比如住房緊張、交通擁擠、資源短缺、就業(yè)難等問題，以及人口眾多帶來環(huán)境問題，比如生活垃圾污染，對人類健康帶來很大的危害。請結(jié)合以上問題，談?wù)勎覀儜?yīng)該采取的措施。

---Would you mind ______the window for me? I feel a little cold.

---Not at all. I’ll do it right away.

A. open  B.opening   C. closing

They spend much time _____TV last year.

A. to watch    B.watched  C. watching  

My friends and I often play basketball ___Saturday afternoon.

A.on  B.in  C. at

There is going to _a football game this afternoon.

A. have   B. will have     C. be