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阅读下面短文,根据短文内容完成表格。Haiyanis7yearsold.HerparentsgaveheraniPadasapresentforherbirthday.Amonthlaterhereyesight(视力)hasdecreased(下降)to300degrees.Thisisseriousforsuchayo

题目详情

阅读下面短文,根据短文内容完成表格。

Haiyan is 7 years old. Her parents gave her an iPad as a present for her birthday. A month later her eyesight (视力) has decreased (下降) to 300 degrees. This is serious for such a young child. 

Many children in China are facing the same problem: tablet (平板电脑) and iPad using is bringing problems to their eyesight. The problem is so common that newspapers even call the iPad the “No. 1 killer of children’s eyesight”.

“There are about 30 shortsighted children coming every day ” said Hu Dali an eye doctor at Guiyang Aier Eye Hospital. “Half of those children have poor eyesight because they have played with phones and iPads for too long.”

Doctors and scientists say children’s vision is not yet fully developed (发育) and their eyes get tired more easily. The screen of an iPad uses a very bright LED backlight. If children look at an iPad screen for a long time their eyes do not have time to rest. This will make their eyesight worse over time (经过一段时间).

Doctors advise that users should hold their iPads between 40–60 centimetres away from them. The brightness of the screen should be comfortable for children. Parents should also stop their children from using an iPad for more than one hour every day.

IPad brings problems to   1     eyes

The story of Haiyan

Haiyan got an iPad as a birthday     2    . After using it for a month her      3     decreased a lot.

A common problem

Many children in China have poor eyesight because of  4   phones and iPads for too long.

Reasons why iPad leads to eye problems

Children’s eyes get    5     easily. The    6   of an iPad uses bright backlight. Using eyes for a long time without a    7        

makes eyesight worse.

Advice on  8  to do with the problems

Users should hold their iPads between 40-60     9      away. The brightness should be       10      . Children shouldn’t use iPads for over an hour a day.

▼优质解答
答案和解析

1. children’s  2.present   3. eyesight    4.using   5. tired

 6.screen  7. rest  8.what   9.centimetes  10. comfortable


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