2024-2025学年云南北辰高级中学高一上学期期末模拟（12月检测）考试英语试题（含答案）

2024-2025学年云南北辰高级中学高一上学期期末模拟（12月检测）考试英语试题 第I卷（选择题 共95分） 第二部分 阅读理解（共两节，满分50分） 第一节（共15小题；每小题2.5分，满分37.5分） 阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。 A Easy Chemistry Experiments to Do at Home Not all science requires labs. You can explore the fun of science in your own kitchen. Here are some science experiments and projects you can do that use common kitchen chemicals. Click through the images for a collection of easy kitchen science experiments. Mentos and diet soda fountain Explore the science of bubbles and pressure using Mentos candies and a bottle of soda. As the candies dissolve in soda, the tiny pits formed on their surface allow carbon dioxide bubbles to grow. The process occurs quickly, producing a sudden burst of foam from the narrow neck of the bottle. Experiment materials: Mentos candies, soda. Baking soda and vinegar volcano kitchen experiment You can get a volcanic eruption using kitchen chemicals. Experiment materials: baking soda, vinegar, water, food coloring. Make water fireworks in a glass from water and dye (染料) Don’t worry—there is no explosion or danger in this project! The “fireworks” take place in a glass of water Experiment materials: water, oil, food coloring. Make hot ice using vinegar and baking soda You can make “hot ice” at home using baking soda and vinegar. The reaction creates heat, so the ice is hot. It happens so quickly. You can form crystal towers as you pour the liquid into a dish. Experiment materials: vinegar, baking soda. 21. Which experiment needs sweets A. Mentos and diet soda fountain. B Baking soda and vinegar volcano. C. Make water fireworks in a glass. D. Make hot ice using vinegar and baking soda. 22. What do the four experiments have in common A. They all need soda. B. They all are dangerous. C. They all can bring you joy. D. They all must be done in the kitchen. 23. Where is the passage taken from A. A newspaper. B. A website. C. A magazine. D. A textbook. B 20-year-old Colen Nulgit and his girlfriend, Shantelle Johnson, had gone out for a daytime fishing trip at Keep River National Park in Australia last week when their car became stuck in some mud (淤泥). When they were unable to free the car from the mud, they began to worry. The park’s waterways are usually full of crocodiles (鳄鱼), and the couple had already seen plenty of crocodile tracks running through the mud. Not only that, they had only brought a few bottles of water and little food for the trip. Nulgit and Johnson tried to fall asleep in their car—but as the sun set and the nearby water levels began to rise, they feared that the high water would bring the crocodiles closer to their car. The young couple then moved towards dry land and hoped for rescue. They even used a piece of wood to write the word “HELP” into the mud along with a line pointing towards their car. Thankfully, the couple had told Nulgit’s parents where they were going ... ...