题型二 3 第1阶 80_正确率（练册）-【中考必刷题】2024年中考英语考点精讲复习课件

1 第二部分 中考题型过关 2 题型二 选择型阅读理解 3 类型3 说明介绍类 4 B 满分进阶练 第1阶 80%正确率 5 第1阶 刷目标-Ⅰ组 6 Passage 1 体裁：说明文 主题： 人与自我·身心健康与珍爱生命 词数：278 难度:★★★ 建议用时:8分钟 [2023河南郑州一模] If you feel stressed at school, what can you do to make yourself happier? Some may eat their favorite food or listen to some music. Others may go for a walk or get some exercise. A new study found another great way to lower students' stress—playing with dogs. Scientists studied 105 students between the ages of eight and nine. 35 trained dogs and their trainers also took part in the test. The children were divided into 3 第1阶 80%正确率 刷目标 回到首页 7 groups. The students in the first group spent 20 minutes with a dog and its trainer. They watched the trained dogs perform and even played with them. They did this twice a week for 4 weeks. The second group spent the same amount of time doing exercise to relax. The last group did none of these things. During this time, the scientists recorded the students' cortisol levels （皮质醇水平）. Cortisol is a stress hormone （激素）. The more stressed you feel, the more cortisol you will have in your body. What did the scientists find? Both the second and third groups showed rises in cortisol levels. The first group, however, showed 第1阶 80%正确率 刷目标 回到首页 no big increase. And the children in this group had the lowest cortisol levels right after playing with the dogs. According to the study, students enjoy playing with dogs, and it helps them. .become happier. The stress hormone falls over time this way, which is good for students' health. But here comes the next question： Is 20 minutes of playtime with a dog the best amount of time? Scientists are going to keep working to find out the answer. 第1阶 80%正确率 刷目标 回到首页 1.Why is the first paragraph written?( ) A A.To lead in the topic. B.To present the argument. C.To shock the readers. D.To show the latest research results. 【解析】 推理判断题。第一段先介绍了几种常见的缓解压力的方法，再根据“A new study found another great way to lower students' stress—playing with dogs.”和下