2026年学霸提优大试卷七年级英语下册译林版第110页答案
(三)

主题:健康减重 体裁:说明文 难度:★★★★★ 建议用时:11分钟 正确率: /4
(2025·泰州期末)Chinese government has started a national plan to help people manage their weight and live healthier lives. Experts say that obesity is becoming a big health problem. This plan encourages better eating, regular exercise, and weight control.
Why is obesity a problem?
Being overweight is not just appearance. It can cause serious health problems like blood pressure, diabetes, heart disease, and even cancer. If nothing changes, studies show that by 2030, 70.5% of adults and 31.8% of children could be overweight or obese. If people do not act now, they may face serious health problems at a younger age.
What is healthy weight?
Doctors use Body Mass Index to check if someone's weight is healthy. For adults, a healthy BMI is between 18.5 and 24. If your BMI is from 24 to 28, you're overweight. A BMI of 28 or higher means you're obese. Also, doctors suggest measuring your waist: men should keep it under 90 cm and women under 85 cm.
To stay healthy, people should eat a balanced diet. They can choose whole grains like brown rice, fresh vegetables and lean proteins. They should stay away from fried foods, sugary snacks, and fatty meals. Exercise is also important. Experts suggest at least 150 minutes of moderate exercise per week, like running, cycling or swimming. Getting enough sleep is also important.
How can society help?
Schools and medical institutions are also helping. For example, schools in Shanghai make sure students exercise for at least two hours every day. Hospitals in Shanghai have weight control programs. These programs give experts' advice on diet, exercise and weight loss. By 2030, China hopes to slow down the increase of obesity through education and support.
China's health plan encourages everyone, especially young people, to build good habits. Staying active and eating well today will lead to a stronger, healthier future.
(
B
)1. What do you know about the man if his waist measurement is 94 cm?
A. He is healthy.
B. He needs to lose some weight.
C. He has a perfect body shape.
D. He should sleep for 7 hours every night.
(
D
)2. How long should we at least exercise every week?
A. For 30 minutes.
B. For 60 minutes.
C. For 100 minutes.
D. For 150 minutes.
(
D
)3. What can we learn from the passage?
A. Being overweight causes few health problems.
B. People should have more whole grains and fatty meals.
C. 31.8% of children will be overweight or obese by 2030.
D. Social support also helps a lot in weight control.
(
B
)4. Which of the following is the best title for the passage?
A. How to Check Your BMI
B. China's Plan for a Healthier Future
C. The Importance of Diet and Exercise
D. The Dangers of Obesity

答案

【文章大意】本文是一篇说明文。主要介绍了中国政府推出的一项帮助人们管理体重、过上更健康生活的国家计划,包括肥胖的危害、健康体重的标准、保持健康的方法以及社会层面的助力等内容。
1. B 细节理解题。根据“doctors suggest measuring your waist: men should keep it under 90 cm and women under 85 cm”可知,如果男性腰围为94厘米,超过了健康标准,需要减肥。故选B。
2. D 细节理解题。根据“Experts suggest at least 150 minutes of moderate exercise per week”可知,我们每周至少应该锻炼150分钟。故选D。
3. D 推理判断题。根据“Schools and medical institutions are also helping ... These programs give experts' advice ... through education and support.”可知,社会支持在体重控制方面有很大帮助。故选D。
4. B 标题归纳题。通读全文可知,文章主要围绕中国政府为帮助人们管理体重、过上更健康生活而启动的国家计划展开,介绍了肥胖的危害、健康体重的标准、保持健康的方法以及社会的助力等内容,因此最佳标题是“China's Plan for a Healthier Future”。故选B。

解析

【分析】
拿到这篇说明文阅读,首先快速通读全文,明确文章核心是介绍我国推出的健康减重国家计划,依次覆盖了肥胖的危害、健康体重的判定标准、个人健康减重的方法、社会层面的助力几个板块。解题时按照题型逐个处理:1. 第1题是细节理解题,直接定位到文中关于腰围健康标准的段落,对比题干男性94cm的数值和健康阈值,就能得出结论;2. 第2题同样是细节题,定位到运动时长的相关表述直接找对应数值即可;3. 第3题推理判断题,需要逐个核对每个选项和原文内容是否匹配,排除和原文相悖的错误选项,剩下正确答案;4. 第4题标题归纳题,要注意不能选择只覆盖文章局部内容的选项,要选出能涵盖全文核心主题的标题,避免以偏概全。
【解析】
1. 细节理解题:根据文中第三段末尾"doctors suggest measuring your waist: men should keep it under 90 cm and women under 85 cm"可知,男性健康腰围要低于90厘米,题干中男性腰围94厘米超出健康标准,因此他需要减重。A选项“他很健康”、C选项“他身材完美”均不符合事实,D选项“他每天应该睡7小时”原文没有相关表述,因此选B。
2. 细节理解题:根据文中第四段"Experts suggest at least 150 minutes of moderate exercise per week, like running, cycling or swimming"可知,专家建议每周至少进行150分钟中等强度运动,对应选项D,其余选项的时长均不符合原文要求,因此选D。
3. 推理判断题:逐个核对选项:A选项“超重几乎不会引发健康问题”和原文第二段表述的超重会引发高血压、糖尿病、心脏病甚至癌症等严重健康问题完全相悖,错误;B选项“人们应该多吃全谷物和高脂餐”和原文第四段" They should stay away from fried foods, sugary snacks, and fatty meals"表述相反,错误;C选项“目前有31.8%的儿童超重或肥胖”不符合原文第二段表述的“如果不采取任何措施,到2030年31.8%的儿童可能超重或肥胖”的前提,错误;D选项“社会支持对体重控制帮助很大”对应文中第五段介绍的学校、医疗机构推出的各类减重支持项目,符合原文内容,因此选D。
4. 标题归纳题:通读全文可知,文章所有内容都围绕中国政府推出的帮助民众管理体重、提升全民健康水平的国家计划展开,A选项“如何测BMI”、C选项“饮食和运动的重要性”、D选项“肥胖的危害”都只是文章的局部内容,不能覆盖全文核心,只有B选项“中国面向更健康未来的计划”能完整概括全文主题,因此选B。
【答案】
1. B 2. D 3. D 4. B
【知识点】
说明文阅读,细节定位,主旨归纳
【点评】
本题结合当下健康减重的热点生活话题,考点覆盖了初中英语阅读常见的细节理解、推理判断、主旨归纳题型,既考查学生快速定位原文信息的能力,也设置了典型的易混淆干扰选项,比如把预测性的未来数据偷换为当前实际数据、用文章局部信息冒充全文核心标题,能有效锻炼学生的信息甄别能力,同时也能引导学生建立健康生活的意识。
【难度系数】
0.2