重庆市望江中学20xx-20xx学年八年级上学期期中考试英语试卷

重庆市望江中学20xx-20xx学年八年级上学期期中考试英语试卷内容摘要：

eet food were nicer. In their another experiment, the scientists found that people who preferred sweet food such as cookies and chocolate were more willing to help other people in need, and those who ate nonsweet food such as chips weren‘t. For example, people with a sweet tooth were more likely to volunteer to clean up their city, visit sick children in the hospital and so on. The result of the experiments is that people‘s helpfulness or being nice has something to do with their taste for sweet food. So eating sweet food is a useful way to make people nice and helpful. Next time, try some icecream. 根据短文内容，选择正确答案。 ( )41. The underlined word it refers to A. the sweet food B. the eating habit C. the American team D. the English saying ( )42. According to the result of the experiments, sweet food makes people A. overweight B. excited C. relaxed D. friendly ( )43. The scientists found that the people who preferred were less helpful. A. icecream B. chocolate C. chips D. cookies ( )44. According to the passage, which of the followings is NOT true? is some relationship between someone‘s character and their taste. are told to keep away from sweet food to be fat. you put in your mouth will show your character. people want to be kind or friendly, they can try some sweet food. ( )45. It can be learnt from the passage that A. scientists asked college students questions about their future B. scientists told college students not to eat sweet food C. people with a sweet tooth are more willing to help others D. people39。 s character has nothing to do with their taste （ C） Teeth are important. Strong , healthy teeth help you chew(咀嚼 ) foods that help you grow. They help you speak clearly. And yes ,they help you look best. Here are some tips for you to take care of your teeth: 1. Brush your teeth the right way. Brush your teeth at least twice a day – after breakfast and before bedtime. If you can, brush after lunch or after sweet snacks, too. Brush all of your teeth, not just the front ones. Spend time brushing teeth along the sides and back of your mouth. Spend at least three minutes each time you brush. Play a song you like to help pass the time. Get a new toothbrush every three months. When you buy toothbrush, be sure it has soft bristles(鬃毛 ). 2. Learn how to floss(用牙线清洁牙齿 ) your teeth. Flossing is a very important way to keep your teeth healthy. Food may hide between two teeth. Flossing can help get rid of it. You‘ll need to floss your teeth at least once a day. 3. Have good eating habits. You need to be careful about what you eat and drink. Eating sugar is a major cause of tooth decay(蛀牙 ).Eat lots of fruits and vegetables and drink water instead of soda(苏打 ). ( )46. How many times at least should we brush our teeth a day?______ A. 1 B. 2 C. 3 D. 4 ( )47. What is the major cause of tooth decay? ______ A. Not brushing teeth B. Not changing toothbrush C. Eating sugar D. Not flossing teeth ( )48. How often should we change our toothbrushes? ______ A. never B. three times a month C. every three months D. every month ( )49. The bristles of the toothbrush must be______ A. hard B. soft C. expensive D. not mentioned ( )50. Which is the right way to take care of teeth? ______ A. Only brush front teeth. B. Not brush teeth before sleeping. C. Spend at most three minutes to brush teeth each time. D. Eat lots of fruits and vegetables and drink water instead of soda. （ D） Wang Fei is a twelveyearold boy. He is lovely and smart. He is always the best in his class. But his classmates wouldn‘t like to play with him because he has AIDS (艾滋病 ) like his parents. Even some teachers always keep away from him. Wang Fei felt sad. One day he returned home with tears. He told his mother he fought with a boy because the boy said something bad a。