山东省临沂市沂水县2021-2023年中考英语二模试题分类汇编：阅读理解

山东省临沂市沂水县 2021-2023年中考英语二模试题分类汇编 阅读理解 2023年山东省临沂市沂水县中考二模英语试题 一、 阅读理解(共15小题, 计27分) A Finally, you finish all your schoolwork and sit back in your chair. Suddenly you feel a headache and realize your eyes are painful. What' s going on ? Doctors say that many students are spending too much time in front of screens, especially during online classes. The following might be of some help to you. THE 20-20-20 RULE This gives your eyes a break from long screen time. It suggests looking at something at least 20 feet away for 20 seconds after 20 minutes of work on the screen. You can then continue working. ● Studies show that people blink (眨眼睛) less often when looking at a screen. Keep your eyes wet by blinking often or using eye drops. ● Sit up straight about an arm's length ( 长 度 ) away from the screen. Make sure you' re looking down at your screen. Stand up and exercise often to avoid neck and shoulder pain. ● What about blue light blocking glasses (防蓝光眼镜)? They may look cool, but research shows that blue light isn't the biggest cause of eye tiredness. So ask doctors about computer glasses before putting them on. 根据短文内容, 选择最佳答案。 (共3小题, 计3分) 21. Who is the text written for? A. Parents B. Students. C. Doctors. 22. What are the key words in the 20-20-20 rule? A. 20 minutes, 20 feet, 20 times. B. 20 seconds, 20 times, 20 feet. C. 20 feet, 20 seconds, 20 minutes. 23. What is the text mainly about? A. The reasons for eye tiredness. B. The influence of online classes. C. the suggestions about eye protection. B Judy lives by the sea with her mother and grandmother. Her mother works very hard in a restaurant. Judy wanted to do something to make her mother happy. Her mother has collected many kinds of shells(贝壳) since she was young. One day Judy asked her mother why she stopped collecting shells. Mum said she was busy working and had no time. "But I like looking at them, "she said, "Every shell reminds me of a happy time in my life. " Her mother picked