2026年精彩练习就练这一本八年级英语上册外研版评议教辅第42页答案
四、阅读理解
Are you curious about the future? What do you think our life will be like in 50 years or more? To answer this, you can read a sci-fi(科幻) book. Perhaps you will have some ideas then. Today, many young readers are interested in science fiction. But what makes it so popular?
For one thing, science fiction gives us a chance to imagine what our future will be like. Anything is possible. We can dream big. Some people think there will be flying cars and robot servants(仆人). Others believe we will learn more about strange aliens(外星人) and other worlds. Another reason is that sci-fi writers and their works can inspire us to create the future. In 1945, a sci-fi writer named Arthur C. Clarke wrote about a system of space stations. In the article, he predicted(预测) the earth of the future would have many TV stations and that people would send TV programmes around the world. Besides, in a short story by Clarke, he suggested people in the future would use a system to talk with others around the world. Amazingly, the short story was actually the inspiration for the internet!
Science fiction is also popular because it can make us think about our world in new ways. Although many sci-fi stories are set in imaginary worlds or societies, they can help us better understand the real world.
What will the future be like? Sci-fi inspires us and helps us to understand what it could be like in the future.
(
B
)1. What can science fiction help us do?
A. Invent flying cars.
B. Imagine our future.
C. Know about aliens.
D. Make robots our servants.
(
A
)2. What was the inspiration for the internet according to the passage?
A. A short story by Arthur C. Clarke.
B. Talks about other worlds.
C. People's dreams of flying cars.
D. A sci-fi book about space stations.
(
D
)3. How can sci-fi stories help us understand the real world?
A. By focusing only on scientific facts.
B. By perfectly predicting what will happen.
C. By describing imaginary societies exactly like ours.
D. By encouraging new ways of thinking about reality.
(
B
)4. What is the main idea of the passage?
A. How to write a sci-fi story.
B. Why science fiction is popular.
C. Arthur C. Clarke's famous works.
D. The life in the future with flying cars.

答案

1. B 2. A 3. D 4. B

解析

【分析】
做此类英语阅读理解题,需先通读全文把握核心内容,再针对每个题目,将问题定位到原文对应段落,对比选项与原文信息,排除不符合原文的错误选项,最终选出正确答案。具体到本题,4道题分别对应细节查找和主旨概括,需精准定位原文细节、综合段落内容判断主旨。
【解析】
1. 解析:根据第二段第一句“For one thing, science fiction gives us a chance to imagine what our future will be like.”可知,科幻小说能帮助我们想象未来,对应选项B。A选项“发明飞行汽车”、C选项“了解外星人”、D选项“让机器人当仆人”均是人们对未来的设想,并非科幻小说的直接作用,故排除。
2. 解析:根据第二段最后“Besides, in a short story by Clarke, he suggested people in the future would use a system to talk with others around the world. Amazingly, the short story was actually the inspiration for the internet!”可知,互联网的灵感来源于Arthur C. Clarke的一篇短篇小说,对应选项A。
3. 解析:根据第三段“Science fiction is also popular because it can make us think about our world in new ways... they can help us better understand the real world.”可知,科幻小说通过鼓励用新方式思考现实来帮助我们理解真实世界,对应选项D。A选项“只关注科学事实”、B选项“完美预测未来”、C选项“描述和我们完全一样的虚构社会”均与原文不符,故排除。
4. 解析:全文围绕“科幻小说为何受欢迎”展开,分别从想象未来、激励创造、创新思考三个角度说明原因,对应选项B。A选项“如何写科幻故事”、C选项“Arthur C. Clarke的作品”、D选项“未来生活有飞行汽车”均为细节内容,并非主旨,故排除。
【答案】
1.B 2.A 3.D 4.B
【知识点】
英语阅读理解、细节理解题、主旨大意题
【点评】
本文是一篇关于科幻小说受欢迎原因的英语阅读理解,题目设置以细节查找和主旨概括为主,需学生精准定位原文信息并综合段落内容判断核心,难度适中,适合初中阶段学生练习。
【难度系数】
0.8