2026年经纶学典5星学霸八年级英语上册人教版第74页答案
B
体裁: 议论文 主题: 食物 难度: ★★★★★ 建议用时: 8 min 正确率: /4
Have you ever eaten a meal that only needs to be warmed up for a few minutes when you are home alone? That's prefabricated food(预制菜), also called ready-to-eat food. It is prepared in factories, sealed (密封) in packages, and sold in supermarkets or online. With the fast pace of life, more and more people choose it, but is it really a good choice?
One big problem of prefabricated food is its high salt and fat content. In order to make it taste better and last longer, factories often add a lot of salt and oil. For example, a box of prefabricated meat may have more than half of the daily salt we need. If we eat such food for a long time, we will easily put on weight and have a higher possibility of getting illnesses like high blood pressure.
Another issue is the safety problem. Prefabricated food usually has too many food additives and companies sometimes don't follow health rules during production (生产). Sometimes, the packages may not be sealed well, thus food may become unsafe to eat. What's worse, the market rules on these products are still not strict enough, making it hard for customers to tell good products from bad ones.
However, prefabricated food isn't all bad. It's convenient for busy people to cook. According to the data, the daily cooking time for prefabricated food users in 2025 went down a lot, from an average of 2.3 hours a day to just 48 minutes. More importantly, prefabricated food has a standardized production line, which decreases food waste by 30%.
Faced with the two sides of prefabricated food, we must neither give up completely nor do nothing. Therefore, factories should reduce salt and fat content, while the government should take a stronger hand in managing (管理) the market. Only then can prefabricated food truly offer convenience without harming our health.
1. According to the passage, what can we infer about the problems of prefabricated food?
A. They are often caused by the carelessness of consumers.
B. Most of them are due to the difficulty of keeping food fresh.
C. They happen because there are no rules for prefabricated food.
D. They are connected to the production and management of food.
2. 新趋势·写作手法 How does the writer show the opinion on prefabricated food in Paragraph 4?
►► 写作手法题解题策略见 P121 重点精讲
A. By listing numbers.
B. By giving examples.
C. By questioning scientists.
D. By describing experiences.
3. How does the writer feel about prefabricated food?
A. He is against it.
B. He is a fan of it.
C. He shows no interest.
D. He stays in the middle.
4. What's the best title for the passage?
A. Is Prefabricated Food Easy to Make?
B. Is Prefabricated Food a Good Choice?
C. Why Is Prefabricated Food So Popular?
D. What Are the Futures of Prefabricated Food?

答案

B
【语篇解读】本文是一篇议论文。文章主要论述了预制菜的优缺点,并指出面对预制菜的两面性,应采取合理措施以使其真正提供便利而不损害健康。
1. D 推理判断题。根据第二段“In order to make it taste better and last longer, factories often add a lot of salt and oil.”可知为了让预制菜口感更好、保质期更长,工厂添加大量盐和油,这属于生产环节的问题;根据第三段可知生产预制菜时卫生规则执行不严、包装密封不良、市场监管不足,这些属于管理环节的问题。综上可知预制菜的健康和安全问题主要与食物的生产和管理有关。故选 D。
2. A 写作手法题。根据第四段“According to the data, the daily cooking time for prefabricated food users in 2025 went down a lot, from an average of 2.3 hours a day to just 48 minutes ... which decreases food waste by 30%.”可知作者在本段通过列举数据来表明观点。故选 A。
3. D 推理判断题。根据最后一段“Faced with the two sides of prefabricated food, we must neither give up completely nor do nothing.”可知作者认为面对预制菜的两面性,我们既不能完全放弃又不能什么都不做,由此推断作者对预制菜持中立态度。故选 D。
4. B 标题归纳题。结合文章内容,尤其是第一段“With the fast pace of life, more and more people choose it, but is it really a good choice?”可知,本文主要论述了预制菜的优缺点,探讨了它是不是一个好的选择。故选 B。

解析

【分析】
这是一篇关于预制菜的议论文,包含4道不同类型的阅读理解题,解题思路如下:
1. 第1题(推理判断题):定位预制菜问题的相关段落,第二段涉及生产环节(工厂添加过多盐油)的问题,第三段涉及管理环节(生产规则不严、监管不足)的问题,据此推断问题与生产、管理有关。
2. 第2题(写作手法题):关注第四段的论证方式,段落中出现具体数据,判断论证手法。
3. 第3题(作者态度题):定位最后一段,分析作者对预制菜两面性的表述,推断态度。
4. 第4题(标题归纳题):结合全文核心内容,尤其是第一段的问题,确定标题。
【解析】
1. 第1题:根据第二段“factories often add a lot of salt and oil”(生产环节问题)和第三段“the market rules on these products are still not strict enough”(管理环节问题),可知预制菜的问题与生产和管理有关,故选D。
2. 第2题:第四段中“from an average of 2.3 hours a day to just 48 minutes”“decreases food waste by 30%”均为具体数据,作者通过列举数据表明观点,故选A。
3. 第3题:最后一段“we must neither give up completely nor do nothing”体现作者对预制菜的两面性持中立态度,故选D。
4. 第4题:文章围绕预制菜的优缺点展开,核心探讨“它是否是一个好的选择”,对应第一段的问题,故选B。
【答案】
1. D 2. A 3. D 4. B
【知识点】
阅读理解解题技巧、议论文阅读
【点评】
本题考查议论文阅读理解的多种题型,涵盖推理判断、写作手法、作者态度、标题归纳,需要学生掌握不同题型的解题方法,是对阅读综合能力的考查。
【难度系数】
0.4