题目内容

Nowadays, many children spend many hours a day looking at computer screens or other digital products(数码产品). Some eye care professionals (专业人士) say all the screen time has caused more children to have eye problems.

Nathan Warford is an optometrist ( 验光师) in Florida, USA. He says he has seen an increase in problems in children.

“Some children come into the office because their parents have found that they have red eyes. Others come because their degree of short-sightedness is increasing very fast and their parents are worried,” he said.

Part of the problem is that even if their eyes start to feel uncomfortable or they start to get a headache, some children don't tell their parents. These children are afraid that their parents would take their games or the computer away.

Another part of the problem is that people blink (眨眼睛) less often when they look at the screen. When a person uses a computer or other digital products, he or

she blinks about a third as much as we normally do in everyday life. If we blink less often, our eyes can't stay wet or are too tired and they will not be protected like

normal.

1.According to Dr Warford, how many kinds of eye problems may too much screen time cause?

A. Two. B. Three. C. Four. D. Five.

2.Some children don't tell their parents their eye problems because _______.

A. they think they're not serious

B. they don't want their parents to worry

C. they want to go to hospital themselves

D. they want to continue playing computer games

3.People normally blink about 20 times a minute. How many times do they blink if they use a computer?

A. About 4. B. About 7. C. About 11. D. About 15.

4.From the passage, we can learn that _______.

A. blinking is good for eyes

B. sleeping late is bad for eyes

C. we should blink as much as possible

D. we shouldn't look at screens in a dark room

5.What is the passage mainly about?

A. Some ways of protecting children's eyes.

B. Some information about the latest digital products.

C. Dr Warford's experience of working out eye problems.

D. Eye problems in children caused by using digital products.

1.A 2.D 3.B 4.A 5.D 【解析】试题这是一篇说明文,文章主要讲述了长时间看电脑屏幕或其他数码产品给青少年的眼睛带来的伤害。 1.题意:根据沃福德博士的说法,有多少种眼睛问题是屏幕时间过长导致的?考查细节理解题。根据博士的举例Some children come into the office because their parents have ...
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This term we have a new teacher of English. His name is Mr. Peterson. He is an Australian. He is not very tall and he is thin. He has a round face and small blue eyes. He wears glasses and they make him look smart. He has dark brown hair.

Mr. Peterson works very hard. In class, he has many good ideas to make the class very interesting. We all like his class. After class, he always encourages us to speak more English. Sometimes, he plays games with us. He is very strong and he can play basketball and football very well. He is good at sports. Sometimes he plays table tennis with us, but he doesn’t play it very well.

Mr. Peterson loves living in China very much. He enjoys lots of things in China. He really loves eating Chinese food. He loves traveling in China too. He is going to visit Xi’an next month.

1.We cannot use _________ to describe(描述)Mr. Peterson.

A. tall B. thin C. smart D. hard-working

2.How many ball games is Mr. Peterson good at?

A. 4 B. 3 C. 2 D. 1

3.The underlined(划线)word “encourage” means __________ in Chinese.

A. 阻止 B. 嘲笑 C. 逼迫 D. 鼓励

4.Which of the following is NOT true(正确)?

A. Mr. Peterson is a very good English teacher.

B. Mr. Peterson enjoys playing computer games.

C. Mr. Peterson is a very good football player.

D. Mr. Peterson enjoys his life in China.

1. A 2. C 3. D 4. B 【解析】 试题本文介绍了作者的英语老师Peterson先生。他个子不高,身材苗条,圆脸,蓝色的小眼睛,他戴着眼镜。他工作努力,他有许多好的想法使自己的课非常有趣。Peterson先生打篮球打得好,踢足球踢得好。他喜欢吃中国食物,也喜欢在中国旅行。 1.推理判断题。根据短文第二行He is not very tall and...

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