题型:阅读选择 题类: 难易度:普通
江苏省宿迁市沭阳如东实验学校2024年中考二模英语试题
China successfully launched the Shenzhou-18 manned spaceship to send three astaurants to Tiangong space station for a six-month task at 8:59 pm on Thursday, April 25, 2024 at Jiuquan Satellite Launch Center.
With the help of a Long March-2F carrier rocket, the spaceship blasted off from the Jiuquan Satellite Launch Center successfully. The Shenzhou-18 crew members are Ye Guangfu (September, 1980), from Chengdu, Li Cong (October,1989) from Handan and Li Guangsu (July, 1987) from Xuzhou , with Ye who used to be a crew member during the Shenzhou-13 mission from October 2021 to April 2022 , as the task leader. But it is Li Cong and Li Guangsu's first space flight. The main purposes for the task include orbit handover(轨道移交) with Shenzhou 17 crew and carrying out a series of experiments and tasks during their stay of six months
The three Shenzhou-18 spaceship astronauts have entered the country's space station and met with another astronaut group on Friday, starting a new round of in-orbit crew handover The Shenzhou-17 crew opened the hatch(舱门) at 5:04 a. m. (Beijing Time) and greeted the new arrivals And they took group pictures.
According to the China Manned Space Agency, the six astronauts will live and work together for about 5 days to complete planned tasks and work." The new crew will carry out more than 90 experiments in the fields of basic physics, space science, space life science, space medicine and space technology", said Lin Xiqiang, deputy director of the CMSA, at Wednesday's press conference.
A special task for the Shenzhou-18 astronauts is to create an "fish tank" and raise zebrafish in zero gravity to study how the space environment affects their growth and system balance. The "fish tank" can hold four small fish. But if the experiment succeeds, it will be a significant breakthrough to cultivate vertebrates in China's space program. The next step in our research includes experiments on fruit flies and mice," said Cang Huaixing, a chief researcher for the space station's scientific experiments.
China will also try its best to push the research on foreign astronauts and space tourists in space station flights.
You never know when accidents will happen. It's important to be ready. Here are some survival (生存) skills for you when you are in trouble.
● You are bitten by a snake. Call 120 for help right away. Don't try to get the venom (毒液) out with your mouth. While waiting for help, wash the bite with water. Keep the bitten area still (静止的) and lower than the heart. | ||
● You are in water with a shark. Try to keep still. But when it's attacking (攻击) you, hit it in the eyes. A shark isn't interested in going after food that hits back, so it will probably swim away. It's best not to swim alone far from the beach. | ||
● You are face to face with a bear. Don't run away. The bear will go after you. Lie down and play dead. The bear might come over and check you. Keep calm. With any luck, it will lose interest and leave. | ||
● Your car is going down in the water. First, open the windows. Then open the doors and get out of the car quickly. If you can't open the windows, try to break them. Stay calm. | ||
● You are in a storm. Don't stay in high places or open ground. Don't stand under a tree. It's better to stand inside a large building than a small one. Don't pick up a telephone. |
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. |
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