北师大版高一英语必修一单元测试题及答案全套单元质量检测(一)(时间：100分钟满分：120分)Ⅰ.阅读理解(共15小题；每小题2分，满分30分)阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。

AA long time ago, I was returning from my friend's house. My father parked the car in front of our house. We were opening the gate when suddenly we noticed two puppies run onto our lawn.They were differently colored —one was brown as a cup of coffee with its tail and ear hair dipped in black while the other puppy was a biscuit color with the tip of its tail dipped in white and its forehead had a white spot. And that's why we named them Coffee and Biscuit. Coffee is female and Biscuit is male. In other words they both are twins by a minute. Well, since then they have been with us.Now here comes the shocking part. Coffee has been with us only for one year and 11 months. Guess why? Coffee will soon be littering. At this time it is known that dogs have a sense of temper and start biting people that come near them. And so with a lot of arguing I let my parents take Coffee to a farmer's far away. They tried to assure me that Coffee would have a great time. But Biscuit and I couldn't stand the pain of losing a friend and a sister.After a month, the night before Christmas I made my Christmas wish: I wished that Coffee would come back to me on Santa's sleigh (雪橇). The next morning, I woke up to hear the singing of birds. I jumped out of bed and ran towards the Christmas tree. There were almost 100 presents. We started to open our gifts. In the end there was just one remaining. It was wrapped in a green gift paper and tied with a red ribbon. I opened it up and guessed who jumped out. It was my lost Coffee. She looked absolutely beautiful. My parents explained that she had been scratching the front door last night!1．The story mainly tells ________．A．a lovely and little pet was recoveredB．the author gave up his petC．the pet can bring a whole world of happinessD．people should protect dogs2．The features of the dogs are that ________．A．Coffee's ear is brownB．Biscuit likes to eat biscuits terriblyC．Coffee has a black tailD．Biscuit's forehead has a white spot3．The author had got Coffee lost ________.A．because it often fought with BiscuitB．because his parents disliked a dog at homeC．because it began attacking peopleD．because it get lost when going out4．What can we infer from the passage?A．Coffee will be thrown away after Christmas.B．His parents will never give Coffee away again.C．The author is always worried about Coffee.D．His parents hardly bought presents for the author.B“Children who eat three or more hamburgers a week are more likely to suffer from asthma (哮喘)，”researchers say. However, they say that the risk may not be caused by the meat­rich diet itself, but by a lack of fresh fruit and vegetables.The study looked into 50，000 children from 20 countries. Parents were asked about their children's eating habits and whether they had ever suffered from asthma. The effects of their diet seemed to be different depending on where they lived. Fruit and vegetables are more helpful in less affluent parts of the world, while eating lots of fish was more helpful in richer countries. Eating at least three hamburgers a week was linked to a greater risk of asthma, but only in wealthier countries.Dr Gabriele Nagel said different things may cause asthma in different parts of the world. “This gives us more understanding of how asthma affects different people, and its effects in developing as well as developed countries，”she said.High levels of unhealthy fat in hamburgers could increase the risk of asthma. However, the researchers said children who ate several hamburgers a week were likely to have other unhealthy lifestyle habits as well.Researchers said the study helped us understand how asthma and diet are connected.“Previous studies have shown that a diet­rich in fruit and vegetables can help to reduce a child's risk of developing asthma symptoms，”Dr Elaine Vickers said.“Our advice to parents is to make sure that children have a healthy diet and also get plenty of exercise.”5．What can we learn about the study from the passage?A．Fat in hamburgers doesn't increase the risk of asthma.B．Children who like hamburgers don't like exercise.C．Eating three hamburgers a month could cause asthma.D．The parents of fifty thousand children were interviewed.6．What did Dr Elaine Vickers advise parents to do?A．To help children have healthy lifestyle.B．To keep children away from hamburgers.C．To have dinner with children at home.D．To make sure children take exercise as much as possible.7．The passage is mainly about ________．A．asthma affects people in wealthy placesB．hamburgers raise a child's risk of asthmaC．parents can influence children's healthD．more and more children become fatterCThe Key to Your HealthA car needs gas to run and your body also needs food to work for you. Eating the right kind of food is very important. It can help your body grow strong to take care of what you eat.There are four main food groups altogether. The dairy group has food like milk, cheese and sour milk. The other three groups are the meat and fish group, the fruit and vegetable group, and the bread and rice group. Each meal should have at least one food from all four main groups. With all these food together, you will be given enough energy during the day.It is easy to get into bad eating habits. You may eat your breakfast in a hurry to get to school on time. Or you may not have time for a good lunch. It may seem easy to finish your supper with fish and chips all the time. But you will find yourself tired in these days and you can not think quickly.Watching what you eat will help your body remain healthy and strong. It is also good to take some exercise. It will help you eat more if you take a walk or play games in the open air. Having a good eating habit with some exercise is the key to your health.8．Which of the following diets do you think is the best one?A．Milk, bread, cabbages and beef.B．Eggs, tomatoes and chicken.C．Corn, fish, cream and pork.D．Rice, beancurd, apples, fish and chicken.9．Which of the following is a good eating habit?A．Eating fish and chips for supper all the time.B．Finishing your lunch in a very short time.C．Going to school without any breakfast.D．Having at least one food from all four groups in each meal.10．In this passage the writer mainly tells us that ________．A．every person needs food to grow wellB．taking exercise can keep your body strongC．the right kind of food with exercise will keep you healthyD．enough energy helps people think more quickly11．The underlined word “dairy”in the second paragraph means “________”．A．a farm where cows are keptB．the food made out of cows such as milk and butterC．the shop that sells milk and butterD．a place where milk products are madeDDo you know what Street Sense is? It's a newspaper in Washington D．C. about homeless people and problems that affect them. Homeless, or formerly homeless, Washingtonians write many of the articles. The newspaper's business model is based on homeless sellers who sell the newspaper. You can hear them call out “Street Sense for sale！” near subway entrances, lunch places and other areas around the city.The Street Sense newspaper is housed in an office in a Christian church in Washington. Every other Wednesday about fourteen thousand copies are printed. The newspaper expresses the thoughts and experiences of people who call the streets home.Four staff members work at Street Sense, and two of them are paid. The staff members write the first two pages of the paper. Interns — students working as part of their studies — and volunteers help. Homeless writers provide the rest of the material. This includes poems, stories and essays.Street Sense provides training for the homeless people who want to become part of the sales team. After the training, each student is given ten free copies of Street Sense. Once those are sold, trainees become real salespeople. They buy papers for thirty­five cents each and sell them for a dollar.Lisa Gillespie is the managing editor of Street Sense. She says the newspaper plays a part in homeless people's lives that other media cannot. With the help of the newspaper, a lot of homeless people have become confident again, and their lives have also been improved a lot.12．What does the writer mainly tell us in Paragraph 1?A．Something about the Street Sense.B．Homeless people in Washington D．C.C．How Street Sense solves homeless people's problems.D．Street Sense is very interesting.13．How often is Street Sense printed?A．Once a week.B．Twice a week.C．Every two weeks. D．Once a month.14．What do the staff members mainly do at Street Sense?A．They sell newspapers along the street.B．They write the first two pages of the material.C．They edit the newspaper after they receive articles.D．They provide the last two pages of the material.15．What can we infer from this passage?A．If you are one of the trainees of Street Sens e, you can get ten dollars from selling all of your newspapers.B．There are too many homeless people in Washington D．C. for the government to help.C．Most articles of Street Sense are about Washingtonians' lives.D．If you become real salespeople of Street Sense, you can get thirty­five cents from a copy of the newspaper.Ⅱ.任务型阅读(共5小题；每小题2分，满分10分)根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。