英汉互译：

1. 引发一个坏习惯________.　　　　　　　　　　　　   8. 忘记做某事________.

2. 举办一个惊喜晚会________.　　　　　　　　　　    9. be in good health________.

3. 擅长于________.　　　　　　　　　　　　　　　　　　　　 10. have a big fight with sb.________.

4. 不再________.　　　　　　　　　　　　　　　　　　　　　　 11. get over________.

5. 对某人很恼火________.　　　　　　　　　　　　　　   12. have a hard time with________.

6. 成绩单________.　　　　　　　　　　　　　　　　　　　　 13. have a favor________.

7. 擅长说英语________.　　　　　　　　　　　　　　　　  14. an average student________.

 

　　   帮助某人做某事___________

 

                                 

  Computers can injure you. Most other injuries happen suddenly. For example, if you fall off a bike and break your arms, it happens very quickly. But computer injuries slowly.

　You probably know how to ride a bike safely. Now learn to use a computer safely.

Your eyes

　Too much light can injure your eyes, so never sit too close to a computer screen. Your eyes should be at least 50 centimeters from the screen. Remember to look away from it sometimes. This gives your eyes a rest.

　When you use a computer, the window should be on your left or your right. If it is behind you, the light will reflect on (反射) the screen. If the window is in front of you, the sun and the screen will both shine into your eyes.

Your hands and wrists (手腕)

　　Hand and wrist injuries can happen because the hands and wrists are moved in the same way hundreds of times. If you use a keyboard for a long time, follow these three rules: 1) Rest your wrists on something. 2) Keep your elbows (肘部） at the same height as the keyboard. 3) Stop something and exercise your hands, wrists and fingers in a different way.

Your back

　　Some people sit for many hours in front of a computer. If you sit in the wrong way, you can injure your back or your neck. So you should sit with your back straight. The top part of the screen should all be in front of your eyes. Your forearms（前臂）, wrists, hands and the upper（上部） part of your legs should all be parallel (平行) to the floor. If you are sitting for a long time, get up every 30 minutes and exercise your arms, legs and necks.

　Enjoy your computer, but use it safely.

1.A computer screen may injure your eyes if __________.

　　A. you sit 60 centimeters away  　 B. you remember to look away

　　C. your eyes are too close to it　　  D. the window is on your left or your right　

2. Hand and wrist injuries are caused when you _________.

　　A. get plenty of exercise　　       B. move in the same way again and again

　　C. rest your wrists on something　  D. keep your elbows as high as the keyboard

3.Your eyes and hands will be safe if __________.

　　A. you work near a window　　       B. you often take a rest from working

　　C. you use a keyboard for a long time　　D. the window is behind you

4.It is good for your back and neck if you sit __________.

　　A. in the right way                           B. for many hours

　　C. with the screen below your eyes       D. with your back leaning forward

5. What would be the best title for the passage?

　　A. How to protect your eyes            B. How to protect your hands and wrists

　　C. How to use a computer safely       D. How to protect your back

 

把下列词组译成英文

1.随音乐起舞 ___________________       

2.各种各样的__________________

3. 比．．．更喜欢．．．_________________    

4.使记起, 提醒____________________

5. 看见某人做某事________________　  

6. 过得很愉快_________________

7. 继续度假_____________________　　　  

8. 我的大多数朋友________________

9.考虑到 _______________               

10. 很多年以来 _______________　 　

11. 在世界上___________________         

12. 来来往往 ____________________    

13. 第二天 _______________              

14. 特殊事件 ____________________  

15. 赶上, 追上 __________________       

16.展览,陈列 _____________________