题型:阅读选择 题类:常考题 难易度:普通
四川省遂宁市蓬溪县2019-2020学年八年级下学期英语期中检测试卷(含完整音频)
Because of the COVID-19, Kate realized the importance of health. So she is reading something about how to keep healthy on the Internet.
Good sleep is important for your health. You need about seven hours' sleep a night. Don't eat or read in bed. Go to bed and get up at the same time every clay. For more information. Please visit www.sleep.com.
How often do you exercise? If you want to keep healthy, try to exercise for 30 minutes a day, three or four times a week. For more information. Please call Health Line at 121-2020.
Studies show that the cold or flu virus (病毒) can live on our hands for long. So you should wash your hand often with soap. For more ways to prevent (预防) the cold or flu. Please call Health Line at 186-1313.
Brush your teeth twice a day and see a dentist at least once a year. The examination is not only for the health of your teeth, but for the whole body. Please visit www.myteeth.com for more information.
Take a Wonderful Beach Tour Soft, white sand Delicious seafood Clear, blue water Boracay. Lovely, colourful fish Only $50 per person! You don't want to miss this wonderful tour! Timetable 09:00 Pick up at your hotel. 09:30 Start of tour at Balinghai Beach and Coral Garden (if November—April: Crocodile and Bulabog Beach) 12:00 Lunch at Puka Beach; visit to Ilig-Iligan 15:00 End of tour/ return to your hotel |
Over the past few years, cars have become smarter and smarter. Some of them can even drive themselves. Now, our roads have followed the steps. In the United Kingdom alone, there are around650 kilometers of" smart roads" in use. Across the world, many more are being built. Some new technologies are being put to use.
▲ Roads that recharge(给……充电)
Global warming has forced us to search for new energy sources. Why not look to the roads? Piezoelectric roads, a new kind of smart road, use vibrations(震动) from passing cars to produce electricity. In fact, Piezoelectricity was invented in
1880. However, it has never been widely used before now. The U. K.'s Lancaster University is going to improve it.
▲ Built- in brain
Roads of the future may be able to know how many people are on them, send drivers updates(最新的情况) on weather and traffic jams, and recharge electric cars while driving.
This seems impossible, but one American company has almost made it come true. By sensing the weight of a car, the smart roads can track the speed of each wheel. The smart roads are like large touchpads(触摸屏) so that they can collect data(数据) by looking for wheels. And then the roads will send it to the drivers.
▲ Roads that never freeze
It can be dangerous to drive in snowy weather. A tech company in Israel has developed the Snowless roads. When they find snow or ice on their surfaces, the roads will heat themselves up, melting(使融化) them away. The company has succeeded in testing this project on a few Canadian roads and in some of its car parks.
Smart Roads | |||||||||||||||||||||||||||||||||||
Types | Roads that recharge | Built- in brain | Roads that never freeze | ||||||||||||||||||||||||||||||||
Features | The roads use vibrations from passing cars to {#blank#}1{#/blank#}. | The data collected by smart roads is from {#blank#}2{#/blank#}. | The roads will melt {#blank#}3{#/blank#} away and never freeze. | ||||||||||||||||||||||||||||||||
Development | Nowadays, smart roads with new technologies are {#blank#}4{#/blank#} in some countries. | ||||||||||||||||||||||||||||||||||
Your opinion | Is it possible that" smart roads" would be widely used in China? Why or why not?{#blank#}5{#/blank#} |
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