山东省济宁市2019年中考英语总复习第一部分第8课时八下Units1_2课件.doc

1、1第 8 课时 八年级下册 Units 12一、阅读理解 (2019预测)How many hours do you spend sitting in a chair every day? Eight hours in the office and three hours in front of the TV after work is the answer for many people.You probably dont need others to tell you that sitting too much is not good for your health. Whats wors

2、e, a recent research suggests that we cannot get rid of(消除) the negative effects of sitting too much with a good diet and exercise, according to an article in The New York Times.The article reported that a 2010 study of nearly 9，000 Australians found that for each extra hour of television a person w

3、atched a day, the risk of dying rose by 11%.Another study tracked(追踪) the health of 123，000 Americans between 1992 and 2006. The death rate(死亡率) for men who spent six hours or more a day sitting was about 20% higher than those who sat for three hours or less. The death rate for women who sat for mor

4、e than six hours a day was about 40% higher than the death rate for women who sat for three hours or less. In other words, sitting is killing us. So, what can we do about it? Health experts suggest we spend more time standing. The BBC and the University of Chester in the UK did a simple experiment w

5、ith a small group of 10 volunteers who usually spent most of the day sitting. They were asked to stand for at least three hours a day. The researchers took measurements(测量) on days when the volunteers stood, and when they sat around. They found the volunteers blood glucose level(血糖水平) went down much

6、 more quickly after a meal on the days when the volunteers stood compared with the days they spent in a chair. Standing also burned more calories(卡路里)about 50 calories an hour. The researchers believe that even small changes in our daily life, like standing while talking on the phone, going over to

7、talk to a colleague rather than sending an email, or simply taking the stairs instead of the elevator, will help. 1According to the passage, can we get rid of the negative effects of sitting too much with a good diet and exercise?AYes, we can. BNo, we cant. CWe dont know. DMaybe.22Which of the follo

8、wing sentence is TRUE according to the passage?AWe are supposed to sit eight hours in the office to kee p healthy.BHealth experts suggest we spend more time sleeping. CBy standing we can burn more calories, about 50 calories an hour.DThe death rate for women who sat for over 6 hours a day was about

9、40%.3Which of the following can help us be healthier according to the passage?AWalking to our work place or scho ol.BTalking to our friends on the phone.CSending an email. DTaking a lift to visit a colleague. 4What is the best title fo r this article?AYou Can Never Sit BAlways SitCA Survey on Standi

10、ng DStand More or Sit More二、单词拼写与运用 根据句意完成已给出首字母或汉语提示的单词，使补全后的句子意思通顺，语法正确。1(2013山东济宁中考)The boy is so c that he can work out many difficult problems.2(2019原创)Can you i what you will look like in 50 years?3(2019原创)Kim becomes very s after exercising for two years.4(2018山东泰安岱岳满庄一中模拟改编)Our government ha

11、s made laws to c air and water pollution.5(2013山东济宁中考)My pen pal developed an (兴趣) in Beijing Opera.6(2018山东青岛李沧一模)The (决定) that he made are responsible for us all.7(2018山东淄博临淄一模改编)Last week we visited the Palace Museum and we enjoyed (我们) a lot.8(2019原创)Dont you get (孤独的) being on your own all day?

12、三、语法填空 阅读下面短文，在空白处填入 1 个适当的单词或括号内单词的正确形式。A3(2018山东济宁经济开发区模拟改编)There are many ways to rest. One is a peaceful rest. Sleep is a peaceful rest. 1. is an active rest. For example, 2. (take) a walk outdoors, do morning exercises every day. Changing the way of the 3. (brain) activities is also a good way

13、to rest. In 4. (day) life, eating some eggs, meat, fresh vegetables and fruit is also good for the brains. 5. (wish) you a wise man and a happy life.B(2018山东济宁鱼 台二模)Several Asian hospitals are doing experiments with telemedicine. Telemedicine 6. (allow) doctors to “see” patients in different places

14、possible through highspeed communication networks(网络). The way of video meeting lets them see and talk to each other. Blood pressure(血压) and body temperature are 7. (direct) shown on computers.Telemedicine is already widely 8. (use) in some places such as the United States. Telemedicine has been slo

15、w to reach Asia because of 9. (it) high costs, besides other reasons. Chinese University of Hong Kongs Medical School has joined a hospital in Beijing. And Thailand is 10. (build) a telemedicine station connecting 20 areas.四、完形填空 阅读下面短文，从方框中选择适当的词语填空。方框中有两个词语为多余选项。(2018山东济宁金乡 5 月模拟)never fact descri

16、bing since dream interestednoticed forward watchedBillys favorite color was orange. But he couldnt see what orange looked like.A month after he was born, his mother 1. that his eyes werent as big as a normal babys. “Billy would 2. be able to see. He is blind.” the doctor said. Even so, with the hope

17、 of helping Billy learn all about the world around him, his mother kept 3. everything she saw for him.Not just through his mothers words, Billy “saw” with his ears and hands, too. He had perfect hearing. “In 4. ， he can see many things that normal people dont notice.”4Although Billy lived in the dar

18、k, he always believed a 5. would light up his life. He found that he was 6. in computer science. So he began learning it at the age of seven. As a young boy, he looked forward to going to Stanford University someday. And for years of effort, he finally achieved his dream.Many people wanted to find o

19、ut the secret of his success. Billy explained, “Just move 7. ！ Dont let any difficulty prevent your dream from coming true. Everything is possible.”You cannot choose what you are given, but you can choose how you make use of it.五、写作 (2018山东青岛市北一模改编)每年的 3 月 21 日是世界睡眠日(World Sleep Day)，2018 年世界睡眠日的主题是

20、“规律作息，健康睡眠(Regular Rest, Healthy Sleep)”。但据调查，初中生睡眠时间普遍低于 8 小时。请就此现象写一篇短文，谈谈你的看法，内容包括以下要点：1Why do students sleep less than 8 hours every night?2What will happen to students without enough sleep?3How do we solve the problem?注意：1.词数：100 左右(开头已给出，不计入总词数)。2文中不得出现可能透露考生真实身份的 任何信息。According to the survey,

21、 we know most middle school students sleep less than 8 hours each night. 5参考答案一、BCAD二、1.clever 2.imagine 3.strong 4.control5interest 6.decision 7.ourselves 8.lonely三、1.Another 2.take 3.brains 4.daily 5.Wish6allows 7.directly 8.used 9.its 10.building四、1.noticed 2.never 3.describing 4.fact 5.dream6int

22、erested 7.forward五、 According to the survey, we know most middle school students sleep less than 8 hours each night. This is because the students have too much homework. They have to spend long time finishing the homework, so that they cant go to sleep early. Second, many students would rather play

23、computer games late than go to bed early.Without enough sleep, many students feel sleepy in class, it will get in the way of their study. As a result, their grades drop. Whats more, some students can get ill easily.Enough sleep is important for students development. We must do something to make sure the students can have enough sleep. First, less homework should be given to the students by teachers. Second, students need to keep away from mobile phones for at least an hour before sleep. Reading books or listening to some smooth music are both helpful to students.