题型:任务型阅读 题类:常考题 难易度:普通
人教版(2019)高中英语必修第二册Unit 2 单元测试(1)
Floods are one of the most common disasters in the US. Some floods develop slowly. But flash floods (暴洪) can develop quickly, sometimes in just a few minutes and without any signs of rain.
It carries rocks and can sweep away most things in its path.
1 If a flood is likely in your area, you should: Listen to the radio or watch television for information. If there is any possibility of a flash flood, move at once to higher ground.
2 If you have time to prepare, you should: Make your home safe by bringing in outdoor furniture. Do not touch any electrical equipment if you are wet or standing in water.
3 If you have to leave your home right away, remember these tips:
▪Do not walk through moving water. If you have to walk in water, walk where the water is not moving. Use a stick to check the ground in front of you.
▪ If floodwaters rise around your car, give up the car and move to higher ground if you can do so safely. Otherwise you and the car can be quickly swept away.
A. Do not drive into flooded areas.
B. Do not wait for instructions to move.
C. Turn off all pieces of electrical equipment.
D. 20 cm of moving water can make you fall.
E. Floods can cause death and loss of treasures.
F. Flash floods often have a dangerous wall of water.
G. Mud left from floodwaters can contain chemicals.
A. The teacher also travelled around the country. B. All over the deserts are farms and small towns. C. This was how the first "School of the Air" started. D. These families' children cannot go to school like you. E. With the development of technology, computers are becoming popular. |
In the middle of my home country there are very large places. They are hot and dry land called deserts.
{#blank#}1{#/blank#} Families live a long way from other people. Sometimes they are the only people for thousands of kilometres. {#blank#}2{#/blank#}
About 65years ago these people found that using strong radios was a possible way for families living far away to communicate with each other. They decided they could use the radios for school. In this way, children could talk to each other like at school. {#blank#}3{#/blank#}
The children each spent about 30minutes a day on the radio. They talked to their teacher about their work and difficulties. The teacher designed some exercises and tasks based on what they learned and posted them to the children. After finishing their work, the children sent it back to their teacher to mark. {#blank#}4{#/blank#} He tried to visit each child twice each year. This was sometimes difficult. The journey was very long and could be dangerous. In addition, the school held camps once a year. The children could all meet each other and shared their learning experience.
{#blank#}5{#/blank#} The government provides families with computers so that the children can use the Internet to talk to their teachers and classmates by e-mail now. The teachers enjoy their work very much because they get to know the children and their families very well. It is an interesting way to learn, don't you think?
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