题目
题型：北京市期末题难度：来源：
people should walk every day.
| How many steps a day | For what kind of people |
| Fewer than 5,000 steps | Low active（活跃的） |
| Between 5,000 and 7,499 steps | Nearly active |
| Between 7,500 and 9,999 steps | A little active |
| 10,000 or more steps | Active |
| More than 12,500 steps | Highly active |
| 1. D 2. C 3. D | |
| 阅读材料，然后从各小题所给的四个选项中选出最佳选项。 | |
| Many places in the world need fresh water. Every country is trying to find ways to turn salt water into fresh. Why aren"t there many factories like the Symi factory? In some places, the sun is not hot enough. Or it does not shine every day. In such places, other ways of heating sea water can be used. These ways cost more money, but they work faster than the sun. By boiling sea water with high heat, a lot of fresh water can be made quickly. But heating is not the only way to get fresh water from salt water. Other ways are tried. One way is freezing. The fresh part of salt water freezes first. To get fresh water, the bits of ice are taken out. Which way is the best? The one gives the most water for the least money. It may be a different way for each place. Symi"s way seems very good for small, hot places. It does not make very much water at a time. But the factory is easy to build and costs little. That is why people in many dry places talk about Symi! | |
| 1. From the passage we know that fresh water________. | |
| [ ] | |
| A. is needed in every country B. can be found in many factories C. can be used in many ways D. is very important for factories | |
| 2. What is the writer mainly talking about in the passage? | |
| [ ] | |
| 阅读理解。 | |
| When Christie Andrews was born, she weighed less that half of one kilogram. Her heart was the size of a large coin. Her mother said Christie was so small that she could hold her in the palm of one hand. Christie couldn"t breathe without a machine to give her oxygen. If she had been born 20 years earlier, she would probable have died at once. She needed two operations, but she survived without serious damage. Twenty years ago, 90% of all premature (早产) babies died. Today, doctors manage to save four out of every five, because they have better machines for breathing and better ways to feed the babies. But saving Christie"s life cost more than 400,000. In some cases, doctors spend 1 million saving a single child. The parents usually don"t have enough money to pay. Either the government, an insurance company or the hospital picks up (支付) the bill. Even after a baby goes home from the hospital, it may require medical care. Some people think it makes more sense (更合乎逻辑) to spend money saving 10 adults who have cancer or other diseases than saving one small baby. But nobody wants to be the doctor who has to tell parents to their faces, " Sorry, I won"t save your new child." | |
| 阅读下面的短文，然后根据文中内容回答问题。 | |
| Singapore (新加坡) is a small island with a busy city, factories and a large port (港口). Nearly all of the food is from abroad because the island is so small and it has very few farms. Hay Dairies is the only goat farm on the island. Goats are useful animals. They are able to produce milk for us to drink. The milk can also be used to make many things including cheese, soap and beauty creams. Their meat can be eaten and their hair can be made into beautiful clothes. Their skin can be made into leather. In some parts of the world, goats are kept to carry heavy loads (重物). The, 1,000 goats at Hay Dairies are kept for their milk. The farm was set up by John Hay, a pig farmer who saw that there was a growing need in Singapore for goat"s milk. One in five children in Singapore suffers (患病) from Asthma (气喘), a disease which does a lot of harm to the breathing pathway and leads to a sudden difficulty in breathing that can cause death if not treated quickly. Many of these children cannot drink cow"s milk as this can start an asthma attack and doctors believe goat"s milk is healthy choice. 1. How many goat farms are there is Singapore? 2. What can goats be used to do for us according to the story? 3. Who set up Hay Dairies? 4. Why was Hay dairies set up? 5. Why can"t some children drink cow"s milk? | |
| 阅读理解 | |
| Dear Wei Lin: It was really good to hear from you again, but I was surprised to learn that you started smoking soon after you went to the U.S. You said that smoking helps you relax. This might be true, but there are better ways to relax . And doctors tell us that smoking can only help us relax for a short time. I remember when you were in Taiwan, you were afraid that the air pollution might harm (对...有害处) your health. But don"t you think you"re also harming your health when you smoke? Smoking can hurt other people"s health, too. And I"ve heard that some people have gotten cancer from second-hand smoke. So for your own health and for the health of others, please give up smoking … Yours, Alex | |
| 阅读理解。 | |
| Do you still get free plastic bags from the supermarkets? Things have changed. China has banned (禁止) free plastic bags at shops and supermarkets, and people have to pay for using plastic bags. The rule started on June 1st. It came because our country tried to make litter less. Making super- thin plastic bags has also been banned. The Chinese once used about 3,000,000,000 plastic shopping bags a day, and they have caused pollution of the environment. The bags have become a main cause of plastic pollution because they are easy to break and people throw them away here and there. So the Chinese people are encouraged to bring their own bags for shopping. What kind of shopping bag is the best to bring? Some students in chongqing have a good idea. They make their own shopping bags. They use old clothes to make cloth bags and send to their parents as presents. They also ask their parents and friends to use cloth bags instead of plastic ones. They think it is their duty to protect the environment. | |
| 1. People in China have to ________ now. | |
| [ ] | |
| A.Throw plastic bags here and there B.collect plastic bags in the street C.pay for using plastic bags at shops and supermarkets D.use free plastic bags at shops and supermarkets | |
| 2. China made this rule because plastic bags were bad for the _______ | |
| [ ] |