《2025年优课堂给力A加九年级英语全一册人教版》

五、根据短文内容选择最佳选项。
a China made huge progress with the Chang’e-6 probe last year. In June, it returned to the earth after collecting samples (样本) from the far side of the moon. This helped scientists learn more about the moon’s history.
b Last December, Chinese scientists led the International Human Protein Atlas Project. This project helps us understand human proteins (蛋白质) better. It is important for treating certain illnesses. And it has been a big step forward in life sciences since 2001, which allows humans to live better and longer.
c In October 2024, China’s first homegrown mobile operating system (操作系统), Huawei’s HarmonyOS NEXT, came out, making it another large mobile operating system in the world, only after Apple’s iOS and Google’s Android. The system connects network devices (网络设备) better and is faster and safer, bringing much convenience to people’s work and life.
d After more than 40 years’ hard work, the forest circling the Taklimakan Desert was completely connected in Nov. 2024, creating the world’s longest green belt around a desert, about 3,046 kilometers. The Green Great Wall will surely improve the locals’ life greatly.
( B ) 1. What does the underlined word This refer to?
A. The whole Chang’e project.
B. The sample-collecting action.
C. Our country’s scientific progress.
( B ) 2. What is the primary purpose of the project in Passage b?
A. The social purpose.
B. The medical purpose.
C. The environmental purpose.
( C ) 3. What is special about Huawei’s HarmonyOS NEXT?
A. It’s faster than any other operating system.
B. It’s the only operating system used in China.
C. It’s the third largest operating system in the world.
( A ) 4. Which passages are about better life conditions for humans?
A. Passages b, c and d.
B. Passages a, b and c.
C. Passages a, c and d.
( B ) 5. What is the best title shared by the four passages?
A. More Efforts, Greener World
B. Developments of China in 2024
C. Work Together for a Brighter Future

答案： 【解析】：
这是一道英语阅读理解选择题，主要考查学生对短文内容的理解以及细节把握能力。题目针对短文中的指代关系、项目目的、事物特点、内容主题以及标题选择等方面进行提问。解题关键在于仔细阅读短文内容，准确理解各段落主旨及细节信息，然后逐一分析选项，找出与短文内容相符的答案。
【答案】：
(1)B。根据文中“In June, it returned to the earth after collecting samples (样本) from the far side of the moon. This helped scientists learn more about the moon’s history.”可知，这里的“This”指代的是从月球背面采集样本这件事，所以选B。
(2)B。由“This project helps us understand human proteins (蛋白质) better. It is important for treating certain illnesses.”可知，该项目的主要目的是为了更好地理解人类蛋白质，这对治疗某些疾病很重要，即医疗目的，所以选B。
(3)C。从“In October 2024, China’s first homegrown mobile operating system (操作系统), Huawei’s HarmonyOS NEXT, came out, making it another large mobile operating system in the world, only after Apple’s iOS and Google’s Android.”可知，华为的HarmonyOS NEXT是世界上第三大操作系统，这是它的特别之处，所以选C。
(4)A。短文b提到该项目有助于更好地理解人类蛋白质，对治疗某些疾病很重要，能让人生活得更好更久；短文c提到华为的操作系统给人们的工作和生活带来很多便利；短文d提到绿色长城将极大地改善当地居民的生活，所以b、c、d三段都是关于人类更好的生活条件的，选A。
(5)B。短文a讲述了中国嫦娥六号探测器的进展，短文b讲述了中国科学家领导的国际人类蛋白质组计划，短文c讲述了中国首个自主研发的移动操作系统，短文d讲述了塔克拉玛干沙漠周围森林的连接情况，整体都是关于中国在2024年的发展，所以选B。