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The BeiDou Navigation Satellite System (BDS) is China’s homegrown satellite navigation system. It provides all-time, all-weather and exact positioning, navigation and timing services for global users. It has been widely used in many fields, such as traveling, farming and disaster rescue (救援).
In daily life, BDS helps drivers find the best routes quickly and accurately. Farmers use it to control agricultural machines, and it improves farming development greatly. When natural disasters happen, governments rely on BDS greatly to save more lives. Up to now, BDS service capability has covered over 200 countries and regions. It not only serves the Chinese people but also brings convenience to people around the world.
BDS has gone through three development stages. At first, it only covered China. Then it served the Asia-Pacific region. Now, it can achieve global coverage (覆盖). With its continuous development, BDS will become more advanced. It will play a more important role in promoting (推动) global economic development and improving people’s life quality. As a landmark (里程碑式的) achievement in China’s technological progress, BDS makes every Chinese feel proud.
根据材料内容选择最佳答案。
(
A. Medicine. B. Traveling.
C. Education. D. Art.
(
A. Less than 100.
B. About 150.
C. More than 200.
D. Nearly 300.
(
A. In a clear way.
B. In a new way.
C. In a slow way.
D. In a correct way.
(
① Cover the Asia-Pacific region.
② Achieve global coverage.
③ Only cover China.
A. ③→①→② B. ①→③→②
C. ②→①→③ D. ③→②→①
(
A. A storybook.
B. A science magazine.
C. A travel guide.
D. A history textbook.
C
In daily life, BDS helps drivers find the best routes quickly and accurately. Farmers use it to control agricultural machines, and it improves farming development greatly. When natural disasters happen, governments rely on BDS greatly to save more lives. Up to now, BDS service capability has covered over 200 countries and regions. It not only serves the Chinese people but also brings convenience to people around the world.
BDS has gone through three development stages. At first, it only covered China. Then it served the Asia-Pacific region. Now, it can achieve global coverage (覆盖). With its continuous development, BDS will become more advanced. It will play a more important role in promoting (推动) global economic development and improving people’s life quality. As a landmark (里程碑式的) achievement in China’s technological progress, BDS makes every Chinese feel proud.
根据材料内容选择最佳答案。
(
B
)5. Which of the following fields is BDS used in?A. Medicine. B. Traveling.
C. Education. D. Art.
(
C
)6. How many countries has BDS been used in up to now?A. Less than 100.
B. About 150.
C. More than 200.
D. Nearly 300.
(
D
)7. What does the underlined word “accurately” probably mean?A. In a clear way.
B. In a new way.
C. In a slow way.
D. In a correct way.
(
A
)8. What is the correct order of BDS’s development stages?① Cover the Asia-Pacific region.
② Achieve global coverage.
③ Only cover China.
A. ③→①→② B. ①→③→②
C. ②→①→③ D. ③→②→①
(
B
)9. In which book may this passage most probably be read?A. A storybook.
B. A science magazine.
C. A travel guide.
D. A history textbook.
C
答案
5. B 6. C
7. D 结合语境可知北斗系统能帮司机快速且精准地找路线。accurately意为“精准地”，与in a correct way（以正确的方式）意思相近。
8. A
9. B 文章主要介绍北斗导航系统的功能、应用及发展，属于科技类文章。
7. D 结合语境可知北斗系统能帮司机快速且精准地找路线。accurately意为“精准地”，与in a correct way（以正确的方式）意思相近。
8. A
9. B 文章主要介绍北斗导航系统的功能、应用及发展，属于科技类文章。
解析
【分析】
这是一篇关于北斗导航系统的英语阅读理解题，解题时需根据题目类型定位原文关键信息：1. 第5题是细节理解题，需定位原文提到的北斗应用领域，排除未提及选项；2. 第6题是细节理解题，直接查找原文中北斗覆盖的国家数量；3. 第7题是词义猜测题，结合上下文语境推断划线词含义；4. 第8题是细节排序题，梳理北斗发展的三个阶段顺序；5. 第9题是推理判断题，根据文章内容判断其最可能的出处。
【解析】
5. 细节理解题：根据原文第一段“It has been widely used in many fields, such as traveling, farming and disaster rescue (救援).”可知北斗系统应用在旅行领域，A（医学）、C（教育）、D（艺术）均未提及，故选B。
6. 细节理解题：根据原文第二段“Up to now, BDS service capability has covered over 200 countries and regions.”可知北斗已覆盖超过200个国家，A（少于100）、B（约150）、D（近300）不符合，故选C。
7. 词义猜测题：划线词所在句意为“北斗帮助司机快速且精准地找到最佳路线”，accurately表示“精准地”，与D选项“in a correct way（正确地）”意思相近，A（清晰地）、B（新的方式）、C（缓慢地）不符合语境，故选D。
8. 细节排序题：根据原文第三段“At first, it only covered China. Then it served the Asia-Pacific region. Now, it can achieve global coverage (覆盖).”可知发展顺序为③（仅覆盖中国）→①（覆盖亚太）→②（全球覆盖），故选A。
9. 推理判断题：文章主要介绍北斗导航系统的功能、应用及发展，属于科技类内容，最可能出自科学杂志，A（故事书）、C（旅行指南）、D（历史教科书）不符合，故选B。
【答案】
5.B 6.C 7.D 8.A 9.B
【知识点】
英语阅读理解，细节理解，词义猜测
【点评】
本题围绕北斗导航系统展开，考查学生英语阅读的核心能力，包括定位细节、猜测词义、梳理信息顺序及判断文章出处，需学生仔细阅读原文提取关键信息，难度适中。
【难度系数】
0.5
这是一篇关于北斗导航系统的英语阅读理解题，解题时需根据题目类型定位原文关键信息：1. 第5题是细节理解题，需定位原文提到的北斗应用领域，排除未提及选项；2. 第6题是细节理解题，直接查找原文中北斗覆盖的国家数量；3. 第7题是词义猜测题，结合上下文语境推断划线词含义；4. 第8题是细节排序题，梳理北斗发展的三个阶段顺序；5. 第9题是推理判断题，根据文章内容判断其最可能的出处。
【解析】
5. 细节理解题：根据原文第一段“It has been widely used in many fields, such as traveling, farming and disaster rescue (救援).”可知北斗系统应用在旅行领域，A（医学）、C（教育）、D（艺术）均未提及，故选B。
6. 细节理解题：根据原文第二段“Up to now, BDS service capability has covered over 200 countries and regions.”可知北斗已覆盖超过200个国家，A（少于100）、B（约150）、D（近300）不符合，故选C。
7. 词义猜测题：划线词所在句意为“北斗帮助司机快速且精准地找到最佳路线”，accurately表示“精准地”，与D选项“in a correct way（正确地）”意思相近，A（清晰地）、B（新的方式）、C（缓慢地）不符合语境，故选D。
8. 细节排序题：根据原文第三段“At first, it only covered China. Then it served the Asia-Pacific region. Now, it can achieve global coverage (覆盖).”可知发展顺序为③（仅覆盖中国）→①（覆盖亚太）→②（全球覆盖），故选A。
9. 推理判断题：文章主要介绍北斗导航系统的功能、应用及发展，属于科技类内容，最可能出自科学杂志，A（故事书）、C（旅行指南）、D（历史教科书）不符合，故选B。
【答案】
5.B 6.C 7.D 8.A 9.B
【知识点】
英语阅读理解，细节理解，词义猜测
【点评】
本题围绕北斗导航系统展开，考查学生英语阅读的核心能力，包括定位细节、猜测词义、梳理信息顺序及判断文章出处，需学生仔细阅读原文提取关键信息，难度适中。
【难度系数】
0.5
