题型:阅读选择 题类: 难易度:普通
浙江省义乌市绣湖中学2024-2025学年九年级上学期12月英语月考试题
Burns Burns from fire or other sources of heat range from mild to life threatening. Some burns can be treated at home, while others need medical care. What to do if you get burned First, check it carefully and decide if you can take care of the burn yourself. Go to the hospital immediately if the burn is serious. If you can't get to a hospital right away or must wait for an ambulance, follow these steps: 1. Remove clothing from the burned area. Do not remove clothing that is stuck to the skin and don't break any blisters(水泡). 2. Run cool(not cold) water over the burn until the pain lessens. Do not put butter, oil, or ice on burns. 3. Lightly apply a bandage over the burn. Ask for medical care if: 1. The burn is serious. 2. The burned area is large (cover the area with a clean, soft cloth or towel). 3. The burn come from a fire, electrical wire or chemicals. Think Prevention! Be careful when using candles and heaters. Do not allow children to play in the kitchen while someone is cooking. Children can easily get burned in kitchens. |
Do you know what makes lightning (闪电)? {#blank#}1{#/blank#}
Lightning strikes happen when ice and water in clouds rub (摩擦) together, and cause atmospheric (大气层的) changes. When this happens, it creates a static charge (静电). Lightning can strike inside the cloud, between two clouds or between a cloud and the earth. {#blank#}2{#/blank#}
Lightning can be very dangerous. Every year, lightning kills people because it can start big fires or because it reaches a temperature of 28,000℃. About 1,000 people are hit by lightning every year in the United States, and about 100 of them die as a result.
{#blank#}3{#/blank#}Scientists think that there are more than three million lightning strikes every day in the world. An American man, Roy Sullivan, who worked in a park, survived from the most lightning strikes. {#blank#}4{#/blank#}And he keeps the highest world record.
Lightning is sure not something to play with. When lightning strikes, it's best to stay inside a large building. {#blank#}5{#/blank#}Also, do not lie down on the ground, or the electricity may go through you and cause a heart problem.
A. It's the last kind of strike that is the most dangerous for humans. B. Lightning makes people shocked, and it happens all over the world! C. Between 1942 and 1977, he was hit seven times! D. Why does lightning strike (击打)? E. To stay safe, do not stand under trees, on hills or near water. |
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