Nowadays, many children spend hours a day looking at computer screens or other digital (数码的) products. Some eye care doctors say all the screen time has caused more children to have what they call computer vision syndrome (视力综合症).
Nathan Warford is an optometrist in the US. He says he has seen more children having eye problems. “More children come into my office because their parents have noticed that they have headaches (头疼)or red eyes, or because their degree of short-sightedness appears to be increasing (增加)very fast and they’re worried,” he said.
Dr. Warford says 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, because they don’t want their games or the computer to be taken away. Another part of the problem is that people blink (眨眼睛) less often when they look at the screen.A person who uses a computer or a digital product blinks about a third as much as we normally(正常地) do in everyday life. If eyes can’t stay wet or are too tired, they will not be protected like normal.Which of the following may be caused by too much screen time?
| A．Having wet eyes. | B．Having headaches. |
| C．Having small eyes. | D．Having a toothache |
Why don’t some children tell their parents when their eyes start to feel uncomfortable?
| A．They think it is not serious. |
| B．They want to continue playing computer games. |
| C．They don’t want their parents to worry. |
| D．Their parents don’t care about them. |
People blink about as they normally do when they use computers.
| A．a third as much | B．two thirds as much |
| C．half as much | D．as much |
From the passage, we can learn that .
| A．children should blink as much as possible |
| B．tears can’t protect eyes |
| C．blinking is good for eyes |
| D．It’s useless to blink. |
What is the passage mainly about?
| A．Some information about the latest digital products. |
| B．Dr. Warford’s experience of working out eye problems. |
| C．Eye problems in children caused by using digital products. |
| D．It’s bad to use computers . |
Many teenagers feel that the most important people in their lives are their friends．They believe that their family members don’t know them as well as their friends do．In large families，it is quite often for brothers or sisters to fight with each other and then they can only go to their friends for some ideas．
It is important for teenagers to have one good friend or a group of friends．Even(即使)when they are not with their friends，they usually spend a lot of time talking between themselves on the phone．This communication is very important in children’s growing up，because friends can discuss something．These things are difficult to say to their family members． However，parents often try to choose their children’s friends for them．Some parents may even stop their children from meeting their good friends．Have you ever thought of the following questions? Who chooses your friends? Do you choose your friends or your friends choose you? Have you got a good friend your parents don’t like? Your answers are welcome．Many teenagers think that __________ can understand them better．
| A．friends | B．brothers | C．sisters | D．parents |
When teenagers are not with their friends, they often_______________.
| A．talk with their parents |
| B．talk with their friends on the phone |
| C．talk with their family |
| D．talk with their teachers |
When teenagers have something difficult to say to their parents，they usually________．
| A．stay alone at home |
| B．fight with their parents |
| C．discuss with their friends |
| D．go to their brothers or sisters for help |
Which is the best title of the passage?
| A．Only parents can decide | B．Teenagers need friends |
| C．Parents and children | D．A strange question |
Hundreds of years ago, life was much harder than it is today. People didn’t have modern machines. There was no modern medicine, either.
Life today has brought new problems. One of the biggest is pollution. Water pollution has made our rivers and lakes dirty. It kills our fish and pollutes our drinking water. Noise pollution makes us talk louder and become angry more easily. Air pollution is the most serious kind of pollution. It's bad to all living things in the world.
Cars, planes and factories all pollute our air every day. Sometimes the polluted air is so thick that it is like a quilt over a city. This kind of quilt is called smog.
Many countries are making rules to fight pollution. Factories must now clean their water before it is thrown away, and they mustn't blow dirty smoke into the air.
We need to do many other things. We can put waste things in the dustbin and do not throw it on the ground. We can to go work by bus or with our friends in the same car. If there are fewer people driving, there will be less pollution. Rules are not enough. Every person must help to fight pollution.Hundreds of years ago, life was much harder without_____.
| A．modern machines and medicine | B．cars and planes |
| C．factories | D．rules |
According to the article, one of the biggest problems today is ______
| A．water pollution | B．air pollution |
| C．noise pollution | D．pollution |
Factories must clean their water ______.
| A．before using it |
| B．when using it |
| C．after it is thrown away |
| D．Before putting it into rivers or lakes |
What is your favourite colour? Do you like yellow, orange, or red? If you do, you must be an active person who enjoys life. Do you like blue? If you do, then you are probably quiet, shy, and would rather follow than lead.
Colours do influence our moods. A yellow room makes most people feel more cheerful and more relaxed than a dark green one; and a red dress brings warmth and cheer to the saddest winter day. On the other hand, black is depressing(令人压抑的). There was a black bridge over the Thames River, near London. The number of people who killed themselves on that bridge used to be larger than on any other bridge in the area-until it was repainted green.
Light and bright colours make people not only happier but also more active. In the factory, the workers will work better, harder, and have fewer accidents when their machines are painted orange rather than black.
Most people feel more ______in a yellow room than in a dark green one.
A. tired B. bored C. relaxed
Why did more people probably kill themselves on the black bridge than on any other bridge?
A. Because the bridge was too crowded.
B. Because people didn’t like the bridge.
C. Because the colour of the bridge was depressing.
Which could be title for the passage?
A. Your Favourite Colour
B. The Secret of Colour
C. The Colour of a Bridge
What colour is your name? What colour is Wednesday? These questions might sound strange to most people, but some can answer right away. One person says her name is the colour red. For another person, Wednesday is blue. These people have a condition called synesthesia. This means they experience two senses at the same time. For these people, the senses of smell, sound, sight, touch, and taste are not separate (分开的）.They might see and also hear colours, for example, or hear as well as feel sounds.
The most common form of synesthesia is to hear sounds as colours, A person with synesthesia might hear the number three as blue or the letter D as red. Someone might always see green upon hearing the word April. Another person might see different colours while listening to music. Some people also taste colours. To one person, beef might taste blue and to another, yellow. Some people experience feelings in colour. For example, one person with synesthesia reports feeling pain as the colour orange.
Another form of synesthesia is to experience sounds or tastes as shapes. Some people see music as squares and circles. Some people taste a sweet as a smooth ball. There are other forms of synesthesia, as well. For one man, different words have different tastes. Some words taste like pork；others taste like potatoes or eggs.
Synesthesia is not a common condition. Perhaps only one person in every 5,000 has it. For these people, the everyday world can be a colourful and interesting place.What is this passage mainly about?
| A．An unusual condition. | B．People who like colour. |
| C．The colour of pain. | D．Music and art. |
How many people probably have synesthesia?
| A．Only 5,000 in the world. | B．One out of every 500. |
| C．About 5 million. | D．One out of every 5,000. |
Which is the most common form of synesthesia?
| A．Experiencing tastes as shapes. |
| B．Experiencing sounds as colours, |
| C．Experiencing words as tastes. |
| D．Experiencing music as shapes, |
Which of the following is NOT an example of synesthesia?
| A．Feeling pain in red. |
| B．Tasting beef as green. |
| C．Feeling warm in April. |
| D．Seeing music as squares. |
It was the first day of class. Two of her new ESL (English as a Second Language) classmates wanted to know where Tara was from. They were both from Korea. Because Tara looked Korean, one of the women asked Tara, in English, if she was from Korea. Tara replied, "No, I'm not." Then the women took turns asking Tara if she was from Japan, or Thailand, or China. To each question, Tara answered them a simple no. Laughing, one woman said to the other, "She's not from anywhere!" The two went to their desks, talking to each other in Korean.
The next day, the teacher divided the students into groups of four. The students in each group asked introductory(介绍的)questions of each other. A student in Tara's group asked her, "Where are you from?" Tara answered that she was from Korea. The two women who had questioned Tara the day before were sitting only a few feet away. Both of them heard Tara's answer.
"Aha!" they both exclaimed, "You ARE from Korea!" Tara smiled and said yes. Then she apologized(道歉)to both of them for lying the day before. She told them that she had not wanted to get into a Korean conversation with them. It had been her experience that many ESL students continued to speak their mother language in ESL class, and Tara had not come to ESL class to practice her Korean. In her opinion， ESL students should try to speak English only.
"I agree." said Rose.
"You're 100 percent right." agreed Jenny, "Rose and I must stop speaking Korean to each other. Right，Rose?" Rose nodded，and then said something in Korean. All three women laughed.
The next half a year, Tara became friendly with both women, although she never spoke a word of Korean to them during class or break.
The underlined word "exclaimed" in Paragraph 3 means " ".
| A．cried in fear |
| B．shouted in surprise |
| C．screamed with joy |
| D．announced with excitement |
According to the passage, we can infer(推断)that .
| A．Tara said she was from Korea because she knew the student in her group was also from Korea |
| B．Tara said she was from Korea because she wanted to make friends with the student in her group |
| C．Tara said she wasn't from Korea because she didn't like Rose and Jenny and wasn't willing to speak Korean with them |
| D．Tara said she wasn't from Korea because she didn't want Rose and Jenny to speak Korean with her the following days |
What can be the best title of this passage?
| A．Let's Speak English | B．An ESL Class |
| C．Don't Tell Lies | D．Three Korean Women |
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