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四、新素材·机器人穿戴设备助力爬山 阅读理解
During this year's Spring Festival, Mount Tai in Shandong introduced wearable robotic suits（穿戴式机器人设备）. These suits help old people climb the mountain more easily.
The robotic suit is made by a company from Shenzhen. Each suit weighs only about 1.8 kilograms. People can put it around the waist(腰) and legs easily. With smart technology, it can feel how fast people walk, and give people help at the right time to make them feel less tired.
Visitors can pay 60 to 80 yuan for one suit per person a day. A 68-year-old tourist named Li Chengde tried one. He said, “It works well! After putting it on, my legs felt more comfortable. It felt like someone was pulling me up.”
During the holiday, about 200 people used them, and half were old people. One visitor said the suits let old people hike instead of taking cable cars, so they can see more scenery.
In China, people over 60 are now 22 percent of the total population. This makes the smart things market for old people very big. Besides, the government（政府）has made rules to help
smart elderly care, like encouraging robotic suits and health tools. The company plans to make lighter and smarter suits this year to better meet old people’s needs.
(
A. The suit is popular among the old.
B. Many old people used the suits to hike.
C. Mount Tai used the suits to help the old.
D. The suit is light, easy to wear, and helpful.
(
A. 60 yuan. B. 90 yuan.
C. 100 yuan. D. 120 yuan.
(
A. Robotic suits. B. Cable cars.
C. Smart tools. D. Old people.
(
A. To ask more old people to climb.
B. To show how to make robotic suits.
C. To introduce a robotic suit for the old.
D. To show the rules on smart elderly care.
(
A. How the young learn to use the suit.
B. What new uses the suit will have.
C. What new plans Mount Tai will make.
D. Why the old love climbing Mount Tai.
66 英语 九年级 上册 人教版
During this year's Spring Festival, Mount Tai in Shandong introduced wearable robotic suits（穿戴式机器人设备）. These suits help old people climb the mountain more easily.
The robotic suit is made by a company from Shenzhen. Each suit weighs only about 1.8 kilograms. People can put it around the waist(腰) and legs easily. With smart technology, it can feel how fast people walk, and give people help at the right time to make them feel less tired.
Visitors can pay 60 to 80 yuan for one suit per person a day. A 68-year-old tourist named Li Chengde tried one. He said, “It works well! After putting it on, my legs felt more comfortable. It felt like someone was pulling me up.”
During the holiday, about 200 people used them, and half were old people. One visitor said the suits let old people hike instead of taking cable cars, so they can see more scenery.
In China, people over 60 are now 22 percent of the total population. This makes the smart things market for old people very big. Besides, the government（政府）has made rules to help
smart elderly care, like encouraging robotic suits and health tools. The company plans to make lighter and smarter suits this year to better meet old people’s needs.
(
D
)20. What does Paragraph 2 mainly tell us?A. The suit is popular among the old.
B. Many old people used the suits to hike.
C. Mount Tai used the suits to help the old.
D. The suit is light, easy to wear, and helpful.
(
D
)21. 学科融合·数学 How much will people pay for two suits a day at least?A. 60 yuan. B. 90 yuan.
C. 100 yuan. D. 120 yuan.
(
A
)22. What does the underlined word “them” in Paragraph 4 mean?A. Robotic suits. B. Cable cars.
C. Smart tools. D. Old people.
(
C
)23. Why does the author write this passage?A. To ask more old people to climb.
B. To show how to make robotic suits.
C. To introduce a robotic suit for the old.
D. To show the rules on smart elderly care.
(
B
)24. What will the writer probably talk about NEXT?A. How the young learn to use the suit.
B. What new uses the suit will have.
C. What new plans Mount Tai will make.
D. Why the old love climbing Mount Tai.
66 英语 九年级 上册 人教版
答案
20.D 21.D 22.A 23.C 24.B
解析
【分析】
本题为九年级英语阅读理解题，需通读全文梳理各段大意，针对5道小题的题型（主旨大意、细节理解、词义猜测、推理判断、跨学科计算），逐一定位原文信息，结合选项排除法得出答案：
1. 第20题考查第二段主旨，需提炼第二段核心内容；
2. 第21题是数学融合题，需提取价格信息计算最小值；
3. 第22题考查词义猜测，需结合上下文指代关系判断；
4. 第23题考查全文主旨，需整合各段内容总结；
5. 第24题考查推理判断，需结合最后一段的企业计划推断下文。
【解析】
1. 第20题：定位第二段，内容为穿戴式机器人设备重量轻（约1.8kg）、穿戴方便、智能技术可感知步行速度并适时提供帮助减少疲劳，对应选项D“该设备轻便、易穿戴且有帮助”；A选项“受老人欢迎”、B选项“很多老人用设备徒步”均为第四段内容，C选项“泰山用设备帮助老人”为第一段内容，均不符合第二段主旨，故选D。
2. 第21题：原文明确“每人每天每套支付60-80元”，求两个的最少费用，取最低单价60元，计算得60×2=120元，对应选项D，故选D。
3. 第22题：定位第四段“about 200 people used them”，them指代前文提到的穿戴式机器人设备（robotic suits），故选A。
4. 第23题：全文围绕泰山引入的帮助老人爬山的穿戴式机器人设备展开，介绍其特点、使用情况及市场背景，对应选项C“介绍一款给老人的穿戴式机器人”；A选项“呼吁老人爬山”无依据，B选项“说明如何制作设备”未提及，D选项“展示智能养老规则”仅为部分内容，均不符合，故选C。
5. 第24题：最后一段提到公司计划制作更轻、更智能的设备以满足老人需求，推断下文会围绕该计划展开，即设备的新用途，对应选项B；A选项“年轻人学习使用”无依据，C选项“泰山的新计划”与公司计划不符，D选项“老人爱爬山的原因”未提及，故选B。
【答案】
20.D 21.D 22.A 23.C 24.B
【知识点】
英语阅读理解、主旨大意、词义猜测
【点评】
本题结合新素材命制，涵盖英语阅读理解核心题型，融入跨学科计算，考查学生信息定位、逻辑推理能力，需准确把握原文细节与指代关系，难度适中。
【难度系数】
0.6
本题为九年级英语阅读理解题，需通读全文梳理各段大意，针对5道小题的题型（主旨大意、细节理解、词义猜测、推理判断、跨学科计算），逐一定位原文信息，结合选项排除法得出答案：
1. 第20题考查第二段主旨，需提炼第二段核心内容；
2. 第21题是数学融合题，需提取价格信息计算最小值；
3. 第22题考查词义猜测，需结合上下文指代关系判断；
4. 第23题考查全文主旨，需整合各段内容总结；
5. 第24题考查推理判断，需结合最后一段的企业计划推断下文。
【解析】
1. 第20题：定位第二段，内容为穿戴式机器人设备重量轻（约1.8kg）、穿戴方便、智能技术可感知步行速度并适时提供帮助减少疲劳，对应选项D“该设备轻便、易穿戴且有帮助”；A选项“受老人欢迎”、B选项“很多老人用设备徒步”均为第四段内容，C选项“泰山用设备帮助老人”为第一段内容，均不符合第二段主旨，故选D。
2. 第21题：原文明确“每人每天每套支付60-80元”，求两个的最少费用，取最低单价60元，计算得60×2=120元，对应选项D，故选D。
3. 第22题：定位第四段“about 200 people used them”，them指代前文提到的穿戴式机器人设备（robotic suits），故选A。
4. 第23题：全文围绕泰山引入的帮助老人爬山的穿戴式机器人设备展开，介绍其特点、使用情况及市场背景，对应选项C“介绍一款给老人的穿戴式机器人”；A选项“呼吁老人爬山”无依据，B选项“说明如何制作设备”未提及，D选项“展示智能养老规则”仅为部分内容，均不符合，故选C。
5. 第24题：最后一段提到公司计划制作更轻、更智能的设备以满足老人需求，推断下文会围绕该计划展开，即设备的新用途，对应选项B；A选项“年轻人学习使用”无依据，C选项“泰山的新计划”与公司计划不符，D选项“老人爱爬山的原因”未提及，故选B。
【答案】
20.D 21.D 22.A 23.C 24.B
【知识点】
英语阅读理解、主旨大意、词义猜测
【点评】
本题结合新素材命制，涵盖英语阅读理解核心题型，融入跨学科计算，考查学生信息定位、逻辑推理能力，需准确把握原文细节与指代关系，难度适中。
【难度系数】
0.6
