How many ________ do you have every day?

1. A.
   supper
2. B.
   breakfast
3. C.
   meals
4. D.
   lunch

Do you have a mobile phone? Do you often send text messages（短信） to your friends or family? If you keep sending text messages over and over again, there may be something wrong with your fingers.  【小题1】 If you don’t, you may get injured one day.
Text messaging or texting is becoming popular. But scientists have found out that texting can give us problems with fingers. Too much texting can make your fingers uncomfortable. When we press small buttons over and over again, we may have a disease called RSI. RSI is short for Repetitive Strain Injury (重复性力损伤).
Harriet Wilson is a doctor. She has many patients with RSI.  【小题2】  If we spend more than 10 to 15 minutes every day, we could have such problems in the future.
Mobile phones are getting smaller and smaller.    【小题3】   Texting with a smaller phone is worse than using a larger phone with bigger buttons.    【小题4】  .
If you use a computer keyboard and play video games for long, you may have the same problem. More and more people can find themselves with RSI.

Do you have a mobile phone? Do you often send text messages（短信） to your friends or family? If you keep sending text messages over and over again, there may be something wrong with your fingers.  1. If you don’t, you may get injured one day.

Text messaging or texting is becoming popular. But scientists have found out that texting can give us problems with fingers. Too much texting can make your fingers uncomfortable. When we press small buttons over and over again, we may have a disease called RSI. RSI is short for Repetitive Strain Injury (重复性力损伤).

Harriet Wilson is a doctor. She has many patients with RSI.  2.  If we spend more than 10 to 15 minutes every day, we could have such problems in the future.

Mobile phones are getting smaller and smaller.    3.   Texting with a smaller phone is worse than using a larger phone with bigger buttons.    4.  .

If you use a computer keyboard and play video games for long, you may have the same problem. More and more people can find themselves with RSI.

A. So it’s a good idea to use a larger phone.

B. Everybody using the mobile phones should be careful.

C. And the buttons are getting closer together.

D. It’s easy to find out that mobile phones have changed our life.

E. She says we should check how much time we are spending in typing text messages.

5.What does the writer want to tell us?

A．He wants to ask us not to send text messages with mobile phones.

B．He wants to tell us to use small mobile phones to send text messages.

C．He wants to tell us some good ways to communicate with friends.

D．He wants to tell us the damage（伤害） of sending text messages too much.

 Do you exercise every day? Some of you___1___, but many of you ___2___.

  Some students say they don’t have any time to exercise. “We must work hard. We have a lot of homework to do. We will have an exam tomorrow.” They can make many excuses(借口).

   Of course , hard work is good.but you cannot spend all your time on study. Please remember everyone needs rest and exercise. Exercise can make people healthy. Some students often catch a cold. Why? Because they don’t exercise. They are not healthy.

   We don’t have to exercise for a long time every day. Half an hour is enough. You can run or walk. You can go swimming ,too. They are very easy for you , right?

   You can exercise with your parents or friends. Exercise can be fun. And they can help you keep healthy. So why not exercise every day?

  1. 用两个词替代1,2处划线内容________、_________.

2. 写出划线句子的中文意思.___________________________________.

  3.找到文中同义句.They have no time to exercise.

_________________________________________

  4. How long does the writer want us to exercise every day?_____________________

  5. 找出本文的主题句。________________________________________________