题型：阅读选择 题类：常考题 难易度：普通
牛津译林版九年级英语上Unit 7 Films单元测试
According to a new survey, students' safety has become a big problem. Nearly 50% of students say they are worried about robbery on the way to and from school. Now in main big cities in China, some schools have taught an unusual lesson: self-protection. Students like this lesson because there are no exams or boring classes. And they can learn how to save lives and know how to stop danger before it really happens.
Chen Haoyu, a teacher at Beijing No. 25 Middle School, gives young students advice on how to deal with danger.
★If you are robbed
Keep calm. lf you can not cry for help or run away. Give the robber your money. Try to remember what the robber looks like and tell the police later.
★If you are in a traffic accident
If a car hits you. You should remember the car number. If it is a bicycle, try to call your parents before you let the rider go. This is because you don't know how seriously you are hurt
★If it is raining hard and there is lighting
Don't stay in high places and stay away from trees.
★When there is a fire
Get away as fast as yon can. Put wet things on your body and try to find an exit. Do not take the lift.
★If someone is drowning
If you can't swim, don't get into the water. Cry out for help.
Remember that danger is never as far away as you think. Take care of yourself at all time!
①Because there are no tests.
②Because the lessons are boring
③Because they can learn how to save lives.
④Because they can know how to stop danger before it happens.
Teenagers are known for being creative and full of new ideas. Let's have a look at these teenage inventions that might change the world.
| Banana leaves usually go bad in two or three days. Tenith Adithyaa, a teenager from India, used UV to make the leaves stay fresh for a year. Tenith thinks that one day the leaves will be used for making plates, cups and other things. |
| David Cohen, an American teenager, built an earthworm(蚯蚓) robot. It is able to go into the smallest places, where humans or dogs can't go. It will be used for finding people in a fire or an earthquake. |
| Remya Jose, a 14-year-old from India, found it tiring and boring to handwash clothes in the nearby river. She reused some bicycle parts and created a washing machine that saves time, energy and keeps people fit at the same time. |
| Kenneth Shinozuku, a 15-year-old from New York, noticed that his grandfather who got Alzheimer's disease(老年痴呆) would often leave home and get lost. So he invented the wearable sensors(感应器) to help people find their family members like his grandfather. |
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