北师大版高一英语必修一单元测试题及答案全套

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。

A

A 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 recovered

B．the author gave up his pet

C．the pet can bring a whole world of happiness

D．people should protect dogs

2．The features of the dogs are that ________．

A．Coffee's ear is brown

B．Biscuit likes to eat biscuits terribly

C．Coffee has a black tail

D．Biscuit's forehead has a white spot

3．The author had got Coffee lost ________.

A．because it often fought with Biscuit

B．because his parents disliked a dog at home

C．because it began attacking people

D．because it get lost when going out

4．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.