For better eyesight, doctors advise limiting the hours of screen time and encourage having enough eye resting time.
However, another study shows that sitting in front of computer or TV screens for long hours is not the only reason for myopia（近视）. An Australian research team studied young children in Sydney and Singapore to find the reasons for myopia.
The research team found that the prevalence（流行）of myopia among children in Sydney was lower than children in Singapore, even though they spent more time in front of computer and TV screens. The major finding is that children in Sydney spend longer hours on outdoor activities than those in Singapore.
Indoor and outdoor sports activities both make the eyes focus on more distant objects, which prevents the eyes from changing shape. But outdoor activities may better help avoid myopia than indoor sports activities.
Jane Gwiazda, who does research in sight problems, says: “Natural light is good for eye growth. And extra vitamin D from the sun might contribute to eye growth.”
Many doctors suggest that every child get its first eye test done when he/she is about two and half years old, and even if his/her sight seems perfect.
It is necessary for myopic children to wear glasses to prevent headaches, trouble reading or injuries. It is also important that schools invite doctors to test their students’ eyes.
If that is not possible, school teachers should at least encourage parents and children to have regular eye examinations and wear glasses. And parents should remember not only to limit the total screen time for their children, but also to encourage them to spend time outdoors.What’s the aim of the study by the Australian research team ?
| A．To find the reasons for myopia. |
| B．To find the ways to treat myopia. |
| C．To prove the bad effects of myopia. |
| D．To prove the prevalence of myopia. |
Why are there fewer children with myopia in Sydney than in Singapore ?
| A．Because Sydney children watch less TV. |
| B．Because Sydney children have more eye resting time. |
| C．Because Sydney children use computers less. |
| D．Because Sydney children do more outdoor sports. |
What conclusion can we draw from the passage ?
| A．Sydney children don’t study hard. |
| B．Singapore children do few exercises. |
| C．Outdoor activities do more good to eyes. |
| D．Room light does harm to children’s eyes. |
Which of the following statements is TRUE ?
| A．Children should have eye tests as soon as they reach school age. |
| B．Doing outdoor activities with no glasses is good for myopia children. |
| C．Focusing on distant objects can help the eyes keep their original shape. |
| D．Children should limit their time in the sun in order to protect their eyes. |
Studies show that walking several times a week can lower, or reduce, the danger of many diseases. Walking also can help you lose weight.
Fast walking is good for the heart. It lowers the blood pressure. Researchers say walking can reduce the danger of suffering a heart attack by as much as fifty percent.
Studies have shown that walking for thirty minutes a day can delay and possibly prevent the development of Type Two Diabetes. It can prevent diabetes among people who are overweight and at danger for the disease.
Studies show that women who walk and take calcium reduce their danger of thinning of the bones. Walking also helps lower the pain of arthritis in areas where bones are joined by strengthening the muscles around the bones.
Walking several times a week is a good way to control your weight and even lose body fat. Studies show it also helps lower feelings of sadness.
Experts say walking is one of the safest ways to exercise. There is a low danger of injuries. So it is good for people who are starting an exercise program for the first time and for older people.
A walking program is easy to start. You should wear loose clothes and good shoes. Shoes designed for walking are best.
How fast should you walk? You should be breathing hard while you are walking. Yet, you should be able to
talk.
Let your arms move back and forward at your sides while you walk. The title of the passage probably is ______.
| A．Walking | B．Feelings of Sadness | C．Weight | D．Diseases |
“Walking is one of the safest ways to exercise” means ______.
| A．walking is easy to start | B．there’s a low danger of injuries |
| C．walking is good for heart | D．walking can prevent the development of diseases |
Walking helps reduce the following EXCEPT_________.
| A．the danger of many diseases | B．weight | C．sad feelings | D．money for shoes |
According to the passage, walking ________.
| A．is the safest way to all of the people | B．is a good way to reduce the danger of many diseases |
| C．can cure the disease of heart attack | D．can help put on weight |
Valencia is in the east part of Spain. It has a port on the sea, two miles away on the coast. It is the capital of a province that is also named Valencia.
The city is a market center for what is produced by the land round the city. Most of the city’s money is made from farming. It is also a busy business city, with ships, railways, clothes and machine factories.
Valencia has an old part with white old buildings, colored roofs, and narrow streets. The modern part has long, wide streets and new buildings. Valencia is well known for its parks and gardens. It has many old churches and museums. The university in the center of the city was built in the 13th century.
The city of Valencia has been known since the 2nd century. In the 8th century it was the capital of Spain. There is also an important city in Venezuela named Valencia. From the text, how many places have the name Valencia?
| A．One. | B．Two. | C．Three. | D．Four. |
What is the main difference between the two parts of the city?
| A．The age of the buildings. | B．The parks and gardens. |
| C．The number of people. | D．The churches and museums. |
When was Valencia the most important city in Spain?
| A．In the 2nd century. | B．In the 8th century. | C．In the 13th century. | D．In the 20th century. |
What is Valencia famous for?
| A．Its seaport. | B．Its university. |
| C．Its churches and museums. | D．Its parks and gardens. |
The main income of the city of Valencia is from its _____.
| A．markets | B．businesses | C．factories | D．agriculture |
EVENTS
Long March exhibit
The Shanghai History Museum is putting on an exhibition to mark the 60th anniversary of the Long March. On show are more than 220 photos and 40 items that explain with pictures how the communist Red Army drew back from its besieged(被围困的) bases in Jiangxi Province and fought its way to northern Shanxi Province in the mid-1930s. Explanations are all in Chinese. The show will end on November 20.
Time: 10:00 am-4:00 pm
Address: 1286 Hongqiao Road
Admission: 8 yuan for Chinese /15 yuan for foreigners
Thai elephants
Eight elephants from Thailand are entertaining visitors at Changfeng Park by riding bikes, playing basketball, balancing on a beam, dancing and blowing a mouthorgan. People are encouraged to have a tug-of-war(拔河比赛)with the animals or lie on the ground and have the elephants walk over them. The elephants give three shows a day at 9:30 am, 3:30 pm and 8:00 pm and there is an additional show at l:30
pm at weekends. The show will end on November 15.
Address: 189 Daduhe Road
Admission: 30-40 yuan
Dancing dolphins
Dolphins jumping from the water to touch a ball, swaying their bodies to music, kissing people and doing math by tapping their tails have made the dolphin arum in Peace Park an attraction for children. Seals and sea lions also perform.
Hours: 10:30 am, 4:00 pm, and 7:30 pm
Admission: 20 yuan for adults and 10 yuan for children.If you go to visit the Long March exhibit with an
Australian, how much will you pay altogether for the admission?
| A．16 yuan. | B．23 yuan. | C．30 yuan. | D．20 yuan. |
At the exhibition, you will see ______.
| A．many articles written by famous writers |
| B．many things left by the Red Army |
| C．books on the Long March |
| D．many photos and pictures about the Long March |
Which of the following is NOT done by the Thai elephants?
| A．Riding bicycles. | B．Blowing a mouth-organ. |
| C．Doing math. | D．Having a tug-of-war with people. |
The dolphin atrium in Peace Park is a hall where you can see ______.
| A．not only dolphins but also seals and sea lions perform |
| B．only dolphins perform |
| C．only seals and sea lions perform |
| D．only seals perform |
Dancing dolphin performance will began in _____.
| A．11:00am | B．14:00 | C．18:00 | D．19:30 |
It looks like a mobile phone, but the service is much cheaper. It acts like a mobile phone, but only in your own city. Beyond the city walls, it’s useless.
“Little Smart”, also called “xiaolingtong”, has always been compared to mobile phones. But actually, it is more like one of those cordless phones(无绳电话) used around the home. The only difference is that this one reaches much further than from the bathroom to the living room. It can travel across an entire city.
Cheap costs are the main reason for the success of Little Smart. It costs 25 yuan a month for the line and about 0.1 yuan per minute to use. A mobile phone, on the other hand, can cost four or five times as much. What’s more, unlike mobile phones, there’s no fee(费) for incoming calls. So these low charges have attracted many users.
But, Little Smart is not really that smart. Users often complain about its bad voice quality. And there are not as many stations to pick up its signals as there are for mobiles. “I couldn’t receive a phone call if I was on a bus,” said Li Ping, a user in Hangzhou. “It worked fine when I stood still, but there were breaks in signal when I was moving.”
Scientists are trying to make Little Smart more user-friendly. Messaging and Internet access(接入) have been added to the service. And the latest Little Smart handset even has color screen.Why is Little Smart popular in China?
| A．It looks like a mobile phone. | B．The service is much cheaper. |
| C．There is no fee for incoming calls. | D．All of the above. |
How is the charge of Little Smart?
| A．About 10 fen per minute to use. |
| B．It costs four or five times more than a mobile phone. |
| C．It only costs 25 yuan each month. |
| D．There’s no fee for calls. |
Why are users not satisfied with Little Smart?
| A．They can’t hear each other clearly out of the city. |
| B．There are so few stations for Little Smart to pick up its signals. |
| C．When you use it, you must stand up. |
| D．The charges are low. |
The underlined word “handset” in the last paragraph means “______”.
| A．the hand bag | B．telephone | C．service | D．mobile phone |
What can we infer from the passage?
| A．It’s wrong to say that Little Smart is smart. |
| B．Scientist are trying to make Little Smart smaller. |
| C．Little Smart will be better than today. |
| D．People will change Little Smart into a mobile phone. |
People travel for a lot of reasons. Some tourists go to see battlefields or other historic remains. Others are looking for culture, or simply want to have their pictures taken in front of famous places. Most European tourists are looking for a sunny beach to lie on.
Northern Europeans are willing to pay a lot of money for the sun because they have so little of it. People in cities like London, Copenhagen and Amsterdam spend much of their winter in the dark because the days are so short, and much of the year it rains. This is the reason why the Mediterranean has always attracted them. Every summer many people travel to Mediterranean resorts (度假胜地) and beaches for their vacation. They all come for the same reason. Sun!
The huge crowds mean lots of money for the economies of Mediterranean countries. Italy's 30,000 hotels are booked without a break every summer. And 13 million people visited French beaches, parks, and roadsides. Spain's long sandy coastline attracts more people than anywhere else. 37 million tourists visit there yearly, or one tourist for each person living in Spain.
But there are signs that the area is getting more tourism that it can deal with. The Mediterranean is already one of the most polluted seas on earth. None of this, however, is ruining anyone's fun. Obviously, visitors don't go there for clean water. They allow traffic jams and endure crowded beaches. They don't even mind the pollution. No matter how dirty the water is , the coastline still looks beautiful. And as long as the sun shines, it's still better than sitting in cold Berlin, London, or anywhere else. The writer seems to imply that Europeans travel mostly for the reason that _____.
| A．they want to see historic remains |
| B．they wish to escape from cold, dark and rainy days |
| C．they would like to take pictures in front of famous places |
| D．they are interested in different cultural and social customs |
According to the passage, which of the following countries attracts more tourists than the others?
| A．Italy. | B．Greece. | C．France. | D．Spain. |
The underlined part in Passage 3, "one tourist for each person living in Spain" means _____.
| A．all the 37 million people living in Spain are tourists |
| B．every person living in Spain has to take care of a tourist |
| C．every year almost as many tourists visit Spain as there are people living in that country |
| D．every family in Spain is visited by a tourist every year |
What does the underlined phrase "without a break" mean?
| A．不休息 | B．不绝交 | C．不间断 | D．不打碎 |
According to the passage, which of the following might ruin the tourists' fun at Mediterranean resorts and beaches?
| A．Polluted water | B．Crowded buses | C．Rainy weather | D．Traffic jams |