第一部分 高频话题补充 生活百科（话题读写进阶练）-【一战成名】2023广东中考人教版英语考前新方案中考总复习

一战成名·广东英语 话 题 读 写 练 高频话题补充　 生活百科(5 篇) 考情搜索:回答问题:2022 话题角度:生活常识、科普知识 【教材单元链接】 人教 八年级(下)Unit 7 珠穆朗玛峰 九年级(全)Unit 8 巨石阵之谜 Passage 1 􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 【读前预先练】 1. probably adv. 　 　 　 　 　 　 　 　 2. tell the difference between􀆺　 　 　 　 　 　 　 　 　 　 3. distance n. 　 　 　 　 　 　 　 　 →distant (adj. )　 　 　 　 　 　 　 　 4. warm-blooded animals 　 　 　 　 　 　 　 　 5. be of great help 　 　 　 　 　 　 　 　 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 􀪋 　 　 Have you ever played with a dog? If that dog touched you with its nose, you would probably be surprised at how 　 1　 it was. Since dogs are so warm and fluffy(毛茸茸的), why are their noses so cold? 　 　 In the past, people thought that dogs had cold noses to help them 　 2　 their body temperature. However, a new study has shown some interesting 　 3 　 about dogs􀆳 noses. For example, the temperature of the dog􀆳s nose is about five degrees 　 4　 than that of the air. But why? 　 　 The researchers believed that the dog􀆳s nose has such a sensory function(探测功能). So they did an experiment to 　 5　 it. The research team studied three dogs. For the experiment, the dogs had to tell the difference between two objects. 　 6 　 , all three dogs were able to sense (感知) the temperature difference so easily. 　 　 The study also found that the heat from the objects in the experiment “was 　 7　 weak to be felt by human hands”. The dogs were able to sense these heated objects from a distance but humans couldn􀆳t feel the warmth of the 　 8　 unless they touched it. 　 　 To know more about it, the research team also studied the brain activity of the 3 dogs. When a warm object was put near their noses, there was an increase in their 　 9　 activity. 　 　 From the two experiments, we can know that dogs are able to sense heat from warm-blooded animals. If this function can b