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B 热考内容 时事新闻 KEY→P21
范畴:人与社会 主题:科技发展 体裁:新闻报道 难度:★★★★ 建议用时:7分钟 评价:/4
In the ice cap(冰盖) region near China's Zhongshan Station in Antarctica, a six-legged robotic dog recently completed some scientific research tests successfully, marking a creative step in China's polar research equipment. A video shows the robotic dog walks through snow and ice. It is carrying a box on its back, without falling.
The developers designed special shoes for the robotic dog to keep balance so that it can get used to the bad environment of Antarctica.
“The material of the shoes can stand temperatures as low as $-40° \mathrm{C}$. Also, when it touches the ice, the pressure becomes very small and causes little damage to the ice surface. This makes sure the robotic dog can walk on ice as if it were on the flat ground,” said Mao Shijie, the head of the team.
The robotic dog has not only special shoes but also a special battery. This lets it work for two hours in the cold Antarctic temperatures, which are from $-30° \mathrm{C}$ to $-40° \mathrm{C}$. But this action alone doesn't meet expectations. So, it makes the team look for more advanced ways to make its battery work longer.
“For scientific research, we usually need it to work for more than four hours. No matter how cold it is, we often do ice surface research. In such cases, we add two additional batteries on top of the robotic dog, ensuring it can operate for about 3 hours longer,” Mao added.
According to the CCTV, the six-legged robotic dog now has successfully completed tests such as walking and carrying things on the ice surfaces of Antarctica. It can carry things weighing from 70 to 100 kilograms. The research team said that the robotic dog's tasks are not limited to transporting supplies. In the future, it will be improved according to the needs of scientific research.
Beyond scientific research, the six-legged robotic dog is expected to play a role in different other fields, like checking power equipment or giving company to elderly people who live alone or have trouble moving around, by being combined with AI technology.
(
A. To protect its legs.
B. To increase its speed.
C. To help it keep balance on ice.
D. To deal with cold weather.
(
A. About two hours.
B. About three hours.
C. About four hours.
D. About five hours.
(
A. It will have more uses in the future.
B. Its tasks will always be transporting supplies.
C. It can't help the elderly without AI technology.
D. It won't be used in scientific research in the future.
(
A. By listing facts.
B. By telling stories.
C. By giving examples.
D. By making comparisons.
范畴:人与社会 主题:科技发展 体裁:新闻报道 难度:★★★★ 建议用时:7分钟 评价:/4
In the ice cap(冰盖) region near China's Zhongshan Station in Antarctica, a six-legged robotic dog recently completed some scientific research tests successfully, marking a creative step in China's polar research equipment. A video shows the robotic dog walks through snow and ice. It is carrying a box on its back, without falling.
The developers designed special shoes for the robotic dog to keep balance so that it can get used to the bad environment of Antarctica.
“The material of the shoes can stand temperatures as low as $-40° \mathrm{C}$. Also, when it touches the ice, the pressure becomes very small and causes little damage to the ice surface. This makes sure the robotic dog can walk on ice as if it were on the flat ground,” said Mao Shijie, the head of the team.
The robotic dog has not only special shoes but also a special battery. This lets it work for two hours in the cold Antarctic temperatures, which are from $-30° \mathrm{C}$ to $-40° \mathrm{C}$. But this action alone doesn't meet expectations. So, it makes the team look for more advanced ways to make its battery work longer.
“For scientific research, we usually need it to work for more than four hours. No matter how cold it is, we often do ice surface research. In such cases, we add two additional batteries on top of the robotic dog, ensuring it can operate for about 3 hours longer,” Mao added.
According to the CCTV, the six-legged robotic dog now has successfully completed tests such as walking and carrying things on the ice surfaces of Antarctica. It can carry things weighing from 70 to 100 kilograms. The research team said that the robotic dog's tasks are not limited to transporting supplies. In the future, it will be improved according to the needs of scientific research.
Beyond scientific research, the six-legged robotic dog is expected to play a role in different other fields, like checking power equipment or giving company to elderly people who live alone or have trouble moving around, by being combined with AI technology.
(
C
)1. Why were special shoes designed for the robotic dog?A. To protect its legs.
B. To increase its speed.
C. To help it keep balance on ice.
D. To deal with cold weather.
(
D
)2. How long can the robotic dog work with additional batteries?A. About two hours.
B. About three hours.
C. About four hours.
D. About five hours.
(
A
)3. What can we infer about the six-legged robotic dog?A. It will have more uses in the future.
B. Its tasks will always be transporting supplies.
C. It can't help the elderly without AI technology.
D. It won't be used in scientific research in the future.
(
A
)4. ＜新考法·行文方式＞ How does the writer introduce the robotic dog?A. By listing facts.
B. By telling stories.
C. By giving examples.
D. By making comparisons.
答案
中国南极中山站附近,六足机器狗成功完成科研测试,其有特殊鞋子和电池,能负重行走。未来六足机器狗会有改进,有望在更多领域发挥作用。
1. C 细节理解题。由第二段“The developers designed special shoes for the robotic dog to keep balance...”可知,给机器狗设计特别的鞋子是为了帮它在冰上保持平衡。
2. D 推理判断题。由第四段中“This lets it work for two hours...”与第五段中“In such cases, we add two additional batteries on top of the robotic dog, ensuring it can operate for about 3 hours longer...”可知,增加两节电池后,机器狗可工作约五个小时。
3. A 推理判断题。由倒数第二段中“In the future, it will be improved according to the needs of scientific research.”与最后一段中“Beyond scientific research, the six-legged robotic dog is expected to play a role in different other fields...”可推知,六足机器狗在未来将有更多的用途。
4. A 行文方式题。本文分别介绍了六足机器狗的特殊鞋子、特殊电池、能携带的重量以及未来的用途等,由此可知,本文通过列举事实介绍机器狗。
1. C 细节理解题。由第二段“The developers designed special shoes for the robotic dog to keep balance...”可知,给机器狗设计特别的鞋子是为了帮它在冰上保持平衡。
2. D 推理判断题。由第四段中“This lets it work for two hours...”与第五段中“In such cases, we add two additional batteries on top of the robotic dog, ensuring it can operate for about 3 hours longer...”可知,增加两节电池后,机器狗可工作约五个小时。
3. A 推理判断题。由倒数第二段中“In the future, it will be improved according to the needs of scientific research.”与最后一段中“Beyond scientific research, the six-legged robotic dog is expected to play a role in different other fields...”可推知,六足机器狗在未来将有更多的用途。
4. A 行文方式题。本文分别介绍了六足机器狗的特殊鞋子、特殊电池、能携带的重量以及未来的用途等,由此可知,本文通过列举事实介绍机器狗。
解析
【分析】
这是一篇关于中国南极六足机器狗的科技新闻阅读理解，包含细节理解、推理判断、行文方式三类题型。解题时，需根据题干关键词定位原文对应段落：细节题直接匹配原文信息；推理题结合原文内容合理推导，避免主观臆断；行文方式题梳理文章结构，判断作者的介绍方式。
【解析】
1. 细节理解题：根据题干关键词“special shoes”定位到原文第二段“The developers designed special shoes for the robotic dog to keep balance...”，可知设计特殊鞋子是为了帮助机器狗保持平衡，故选C。
2. 推理判断题：根据题干关键词“work with additional batteries”，原文第四段提到机器狗原本可工作2小时，第五段说明增加额外电池后可多工作约3小时，2+3=5小时，故选D。
3. 推理判断题：根据原文倒数第二段“In the future, it will be improved according to the needs of scientific research.”和最后一段“Beyond scientific research, the six-legged robotic dog is expected to play a role in different other fields...”，可推知六足机器狗未来会有更多用途，A正确；B与原文不符，C原文提及需结合AI技术，并非无AI就无法服务老人，D与原文矛盾，故选A。
4. 行文方式题：文章分别介绍了六足机器狗的特殊鞋子、特殊电池、负重能力、未来用途等事实，通过列举事实的方式介绍机器狗，故选A。
【答案】
1.C 2.D 3.A 4.A
【知识点】
细节理解题、推理判断题、行文方式题
【点评】
本文是结合科技发展主题的时事新闻阅读，考查学生的信息定位、逻辑推理和文章结构分析能力，题型常规，贴近学生认知，能帮助学生了解我国极地科研成果。
【难度系数】
0.4
这是一篇关于中国南极六足机器狗的科技新闻阅读理解，包含细节理解、推理判断、行文方式三类题型。解题时，需根据题干关键词定位原文对应段落：细节题直接匹配原文信息；推理题结合原文内容合理推导，避免主观臆断；行文方式题梳理文章结构，判断作者的介绍方式。
【解析】
1. 细节理解题：根据题干关键词“special shoes”定位到原文第二段“The developers designed special shoes for the robotic dog to keep balance...”，可知设计特殊鞋子是为了帮助机器狗保持平衡，故选C。
2. 推理判断题：根据题干关键词“work with additional batteries”，原文第四段提到机器狗原本可工作2小时，第五段说明增加额外电池后可多工作约3小时，2+3=5小时，故选D。
3. 推理判断题：根据原文倒数第二段“In the future, it will be improved according to the needs of scientific research.”和最后一段“Beyond scientific research, the six-legged robotic dog is expected to play a role in different other fields...”，可推知六足机器狗未来会有更多用途，A正确；B与原文不符，C原文提及需结合AI技术，并非无AI就无法服务老人，D与原文矛盾，故选A。
4. 行文方式题：文章分别介绍了六足机器狗的特殊鞋子、特殊电池、负重能力、未来用途等事实，通过列举事实的方式介绍机器狗，故选A。
【答案】
1.C 2.D 3.A 4.A
【知识点】
细节理解题、推理判断题、行文方式题
【点评】
本文是结合科技发展主题的时事新闻阅读，考查学生的信息定位、逻辑推理和文章结构分析能力，题型常规，贴近学生认知，能帮助学生了解我国极地科研成果。
【难度系数】
0.4
