2026年同步轻松练习九年级英语上册人教版第55页答案
Ⅴ. 阅读短文,选择最佳选项。
Memory is very important. It helps you remember who you are, where you live, what you have learnt and what you plan to do in the future.
So, how can you improve your memory?
It is important to exercise your brain. For example, you can do new things and change your daily habits. If you walk a different way to school or take a different bus, you will keep your brain active. You can try to memorize something new. You can try a maths puzzle. You can also try to learn new skills or study a foreign language. Your brain gets lots of regular exercise if you do any of these things.
If you live a healthy life, your memory will work better. You must have a balanced diet. You must give your brain enough time to rest. Unless you get enough sleep every night, you will not remember things well.
If you want your brain to work well, you also need to relax. If you get too worried, your brain will slow down, and your memory will become less sharp.
So, to improve your memory, you should exercise your brain, live a healthy life and stay relaxed.
1. What can trying a maths puzzle help you do according to the text? (
C
)
A. Have a good grade.
B. Do well in maths.
C. Exercise your brain.
D. Make your body strong.
2. What can we learn from the text? (
B
)
A. Sometimes our memory will become sharp when we get worried.
B. There are three ways to improve your memory in the text.
C. The more you sleep, the better memory you will have.
D. We can take the same bus to exercise our brain.
3. What's the structure of the text? (
A
)

4. What does the text mainly talk about? (
D
)
A. Living healthily.
B. The importance of memory.
C. How to exercise your brain.
D. How to improve your memory.

答案

1-4 CBAD

解析

【分析】
本题为英语阅读理解题,需结合原文内容逐一分析各小题:
1. 第1题:定位原文中关于锻炼大脑的例子,找到对应内容即可选出答案;
2. 第2题:需逐一核对选项与原文表述是否一致,排除错误选项后确定正确答案;
3. 第3题:梳理文章的行文结构(引入问题→分述方法→总结),匹配对应结构选项;
4. 第4题:提炼全文核心内容,确定文章主旨。
【解析】
1. 第1题:根据原文第三段“ It is important to exercise your brain... You can try a maths puzzle.”可知,做数学题是锻炼大脑的方式,对应选项C。
2. 第2题:原文最后一段明确提到提高记忆的三种方法:锻炼大脑、健康生活、保持放松,对应选项B;A选项与原文“ If you get too worried, your brain will slow down, and your memory will become less sharp”相悖;C选项原文强调“enough sleep”而非“the more sleep”;D选项原文是“walk a different way to school or take a different bus”,故B正确。
3. 第3题:文章结构为:开头介绍记忆的重要性→提出“如何提高记忆”的问题→分三点阐述方法→总结,匹配选项A的结构。
4. 第4题:全文围绕“如何提高记忆”展开,对应选项D。
【答案】1-4 CBAD
【知识点】英语阅读理解、细节理解、主旨大意、文章结构
【点评】本题考查英语阅读理解的核心能力,需学生精准定位原文信息、理解文章逻辑结构,整体难度适中,适合中等水平学生作答。
【难度系数】0.6