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 (细胞)。 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.

口语运用：从方框中选出合适的选项。（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.

根据中文提示写出单词或词组，按适当形式填空。

1.The place has rapidly __________(发展) 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 ____________( 帮助养活) his family when he was a child.

根据所给单词的适当形式填空。

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.

遣词造句（10分）

1.China,population___________________________________________________

2.pollution,health____________________________________________________

3.aim, poor children_________________________________________________

4.see,oneself_______________________________________________________

5.have,ever________________________________________________________

人口过多带来许多社会问题，比如住房紧张、交通拥挤、资源短缺、就业难等问题，以及人口众多带来环境问题，比如生活垃圾污染，对人类健康带来很大的危害。请结合以上问题，谈谈我们应该采取的措施。

---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