2026年同步导学与优化训练七年级英语下册人教版第65页答案
B
We all know that vegetables are good for our health. They give our bodies different kinds of vitamins(维生素) and help us grow. But how can they make us healthy? Which kinds of vegetables should we eat? Here are the answers:
◆Eating carrots is helpful to our eyes. Carrots can help us see better at night.
◆Do you want to have strong teeth? Eat some beans(豆). Beans have vitamin K in them. Vitamin K is helpful to our teeth.
◆Do you like tomatoes? They look nice. Doctors call tomatoes "healthy vegetables", because they can prevent some illness. They also have vitamin P and it is good for our blood vessels(血管). So it is important to eat some tomatoes.
◆Don't forget spinach(菠菜). The spinach leaves have vitamin A, vitamin C and vitamin E. They can make us strong.
So if you want to keep healthy, remember to eat different kinds of vegetables every day.
26. Why are vegetables good for our health?
A. Because they have different colours.
B. Because they can stop all the illnesses.
C. Because we can get vitamins from vegetables.
D. Because we can make different kinds of dishes with vegetables.
27. What does the underlined word "helpful" mean in English?
A. Careful.
B. Useful.
C. Fearful.
D. Awful.
28. What can vitamin K do?
A. It can make our teeth strong.
B. It can keep our skin healthy.
C. It can stop some illness.
D. It can help us see better.
29. What can't we find in spinach leaves according to the passage?
A. Vitamin A.
B. Vitamin C.
C. Vitamin E.
D. Vitamin P.
30. Where can we probably find this passage?
A. In an art magazine.
B. In a sports newspaper.
C. In a guidebook.
D. In a health magazine.

答案

26.C 27.B 28.A 29.D 30.D

解析

【分析】这是一篇关于蔬菜健康益处的英语阅读理解题,共5道小题,涵盖细节理解、词义猜测、推理判断类型。解题时需先通读全文,明确各段落核心内容,再针对每道题的问题,定位原文对应信息,逐一排除错误选项,得出正确答案。
【解析】
26题:根据原文第一段“They give our bodies different kinds of vitamins...”可知,蔬菜能提供多种维生素,这是对健康有益的原因,A(颜色)、B(阻止所有疾病,原文是prevent some)、D(做菜)均未提及,故选C。
27题:“helpful”意为“有益的”,选项中useful(有用的)与其意思相近;A(小心的)、C(害怕的)、D(糟糕的)均不符合,故选B。
28题:根据原文“Vitamin K is helpful to our teeth”可知,维生素K能让牙齿坚固,对应选项A;B(皮肤)、C(阻止疾病)、D(改善视力)均不符合,故选A。
29题:根据原文“The spinach leaves have vitamin A, vitamin C and vitamin E”可知,菠菜叶不含维生素P,故选D。
30题:文章主要介绍蔬菜对健康的益处,属于健康相关内容,最可能出现在健康杂志,A(艺术杂志)、B(体育报纸)、C(旅游指南)均不符合,故选D。
【答案】26.C 27.B 28.A 29.D 30.D
【知识点】英语阅读理解、细节信息查找、词义猜测
【点评】本题为基础英语阅读理解题,围绕蔬菜与健康的主题设题,主要考查学生对原文细节的定位能力和简单词义猜测能力,题目难度较低,只要认真阅读原文即可正确解答。
【难度系数】0.8