【題目】任務(wù)型閱讀。閱讀下文并回答問題。
National Eye Care Day on June 6th is a good chance for us to improve our eye health. What are common eye problems we have today? How can we protect our eyes? Read on to find out the answer.
Eyes are important in our everyday life. We use them to read books, see colors and view the wonders of the world. But sometimes, we use them too much and it hurts them.
In the past , nearsightedness（近視）was a common eye problem among children . This is mostly because of their bad eye habits, such as watching TV too long and reading books in bed .
However , today's technology is changing the way we live . Children spend more time working and playing in front of computers , smart phones and iPads . US children spend more than 42 hours a week in front of electronic screens（電子屏幕）, US'ABC news reported .
This has caused a new problem for our eyes : digital（數(shù)字的）eyestrain（眼疲勞）. People with digital eyestrain may get headaches , dry and red eyes , eye pain , watering and other eye problems .But don't worry . The following tips can help you protect your eyes . Try them out .
Screen advice :
⒈ When you are watching electronic screens , keep them at least 30 cm from your eyes . Try not to use your smart phone in direct sunlight .
⒉ Blink（眨眼）more often when you are looking at the screen . This can help to stop dry eyes .
⒊ Remember to take a 20-20-20 break : every 20 minutes , take a 20second break and look at something 20 feet ( about 6 meters ) away .
⒋ Spend less time in front of screens . One to two hours a day is OK for your eyes .
（1）Do people get a good chance to care about their eye health on June 6th every year ?
（2）When is National Eye Care Day ?
（3）Why was nearsightedness a common eye problem among children in the past ?
（4）How many times had you better take a break if you need to watch the electronic screens for one hour ?

【答案】
（1）No, they don't.
（2）On June 6th.
（3）This is mostly because of their bad eye habits , such as watching TV too long and reading books in bed.
（4）Three times.
【解析】文章大意：6月6日是全國愛眼日，這一天是提醒我們要注意用眼衛(wèi)生，保持眼睛健康的日子。但是有時候我們并沒有注意到用眼的健康，有一些不好的習(xí)慣影響了我們眼睛的保健。短文中作者對用眼習(xí)慣給我們提了一些建議。
（1）根據(jù)短文中National Eye Care Day on June 6th is a good chance for us to improve our eye health. But sometimes , we use them too much and it hurts them可知，6月6日是愛眼日，但是我們有時候并沒有注意眼睛保健，而是過度的使用眼睛而傷害了眼睛。故這個題的答案是否定的。
（2）根據(jù)短文的開頭National Eye Care Day on June 6th is a good chance for us to improve our eye health可知，每年的6月6日是全國愛眼日。故本題答案是June 6th。
（3）根據(jù)短文第三段In the past , nearsightedness（近視）was a common eye problem among children . This is mostly because of their bad eye habits , such as watching TV too long and reading books in bed可知，過去近視在孩子們中間是一個普遍的問題，這主要是因為他們的用眼習(xí)慣不好，例如長時間看電視以及在床上看書等。
（4）根據(jù)短文中Remember to take a 20-20-20 break : every 20 minutes , take a 20-second break and look at something 20 feet ( about 6 meters ) away .可知，每20分鐘就要休息20秒，看一看20英尺遠(yuǎn)的東西。由此可知，如果你看一個小時的話，六十分鐘應(yīng)該休息三次。

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