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Ⅳ. Read the passage and choose the best answers.
①Do you know what AI is? AI is short for Artificial Intelligence(人工智能). It's like a smart helper. AI can think and work for us.
②Now, many schools can use AI in classrooms. This new technology changes the way we learn.
③Many seventh-grade students in a middle school in Ji'an have English classes with the help of AI. In Mr Li's English class, students talk to a friendly AI on the smart board. It listens and helps them with pronunciation(发音). "It's like having a kind friend to study with," says Li Hua.
④The AI is also a star in maths class. It gives different exercises for each student. If someone meets a problem, the AI gives them hints. This helps everyone learn at his or her own speed. "The AI knows what I need to work on. It's amazing!" says Zhang Wei.
⑤Teachers are happy, too. "AI is a great helper. It saves me time and makes my lessons interesting," says Mr Li. "But it doesn't replace me. I still guide my students."
⑥Schools become smart and fun with AI. The future of learning is here!
(
A. It finishes exercises for the students.
B. It helps students with their pronunciation.
C. It plays games with students.
D. It gives students different exercises.
(
A. It does the homework for students.
B. It replaces the maths teacher.
C. It makes the class easy so students don't need to study.
D. It lets every student learn at his or her own speed.
(
A. ①/②③④⑤/⑥
B. ①/②③/④⑤/⑥
C. ①/②③④⑤⑥
D. ①②③④⑤/⑥
(
A. AI—A New Teacher in Classrooms
B. The History of AI in Classrooms
C. How to Learn English with AI
D. Different Kinds of AI Technologies
①Do you know what AI is? AI is short for Artificial Intelligence(人工智能). It's like a smart helper. AI can think and work for us.
②Now, many schools can use AI in classrooms. This new technology changes the way we learn.
③Many seventh-grade students in a middle school in Ji'an have English classes with the help of AI. In Mr Li's English class, students talk to a friendly AI on the smart board. It listens and helps them with pronunciation(发音). "It's like having a kind friend to study with," says Li Hua.
④The AI is also a star in maths class. It gives different exercises for each student. If someone meets a problem, the AI gives them hints. This helps everyone learn at his or her own speed. "The AI knows what I need to work on. It's amazing!" says Zhang Wei.
⑤Teachers are happy, too. "AI is a great helper. It saves me time and makes my lessons interesting," says Mr Li. "But it doesn't replace me. I still guide my students."
⑥Schools become smart and fun with AI. The future of learning is here!
(
B
)18. How does the AI help in English class?A. It finishes exercises for the students.
B. It helps students with their pronunciation.
C. It plays games with students.
D. It gives students different exercises.
(
D
)19. From the passage, what is the advantage(优点) of the AI in maths class?A. It does the homework for students.
B. It replaces the maths teacher.
C. It makes the class easy so students don't need to study.
D. It lets every student learn at his or her own speed.
(
A
)20. What's the structure of this passage?A. ①/②③④⑤/⑥
B. ①/②③/④⑤/⑥
C. ①/②③④⑤⑥
D. ①②③④⑤/⑥
(
A
)21. What's the best title for the passage?A. AI—A New Teacher in Classrooms
B. The History of AI in Classrooms
C. How to Learn English with AI
D. Different Kinds of AI Technologies
答案
18. B 19. D 20. A 21. A
解析
【分析】
本题为英语阅读理解题，解题思路如下：1. 细节理解题：先读题干关键词，定位原文对应段落，对比选项与原文内容，选出匹配项；2. 文章结构题：梳理每段主旨，划分文章层次；3. 主旨大意题：概括全文核心话题，排除片面或无关选项。
【解析】
18. 题干问AI在英语课的帮助方式，定位至第③段，原文明确提到“helps them with pronunciation”，对应选项B；A（完成练习）、C（玩游戏）原文未提及，D（布置不同练习）是数学课内容，均排除，故选B。
19. 题干问AI在数学课的优点，定位至第④段，原文指出“helps everyone learn at his or her own speed”，对应选项D；A（代做作业）、B（代替老师）与原文第⑤段“doesn't replace me”矛盾，C（不用学习）不符合文意，均排除，故选D。
20. 题干问文章结构：第①段引出AI的定义；第②-⑤段具体介绍AI在学校课堂的应用；第⑥段总结AI对学校的影响，结构为①/②③④⑤/⑥，对应选项A，故选A。
21. 题干问最佳标题：全文围绕AI在学校课堂的应用展开，是课堂中的智能助手，对应选项A；B（AI历史）、C（仅英语学习）、D（AI种类）均与核心话题不符，排除，故选A。
【答案】
18.B 19.D 20.A 21.A
【知识点】
英语阅读理解、细节理解、主旨大意
【点评】
本题考查初中英语阅读理解核心能力，涵盖细节查找、文章结构分析、主旨归纳三类基础题型，需学生具备快速定位原文、梳理逻辑的能力，难度适中。
【难度系数】
0.7
本题为英语阅读理解题，解题思路如下：1. 细节理解题：先读题干关键词，定位原文对应段落，对比选项与原文内容，选出匹配项；2. 文章结构题：梳理每段主旨，划分文章层次；3. 主旨大意题：概括全文核心话题，排除片面或无关选项。
【解析】
18. 题干问AI在英语课的帮助方式，定位至第③段，原文明确提到“helps them with pronunciation”，对应选项B；A（完成练习）、C（玩游戏）原文未提及，D（布置不同练习）是数学课内容，均排除，故选B。
19. 题干问AI在数学课的优点，定位至第④段，原文指出“helps everyone learn at his or her own speed”，对应选项D；A（代做作业）、B（代替老师）与原文第⑤段“doesn't replace me”矛盾，C（不用学习）不符合文意，均排除，故选D。
20. 题干问文章结构：第①段引出AI的定义；第②-⑤段具体介绍AI在学校课堂的应用；第⑥段总结AI对学校的影响，结构为①/②③④⑤/⑥，对应选项A，故选A。
21. 题干问最佳标题：全文围绕AI在学校课堂的应用展开，是课堂中的智能助手，对应选项A；B（AI历史）、C（仅英语学习）、D（AI种类）均与核心话题不符，排除，故选A。
【答案】
18.B 19.D 20.A 21.A
【知识点】
英语阅读理解、细节理解、主旨大意
【点评】
本题考查初中英语阅读理解核心能力，涵盖细节查找、文章结构分析、主旨归纳三类基础题型，需学生具备快速定位原文、梳理逻辑的能力，难度适中。
【难度系数】
0.7
