2026年学法大视野七年级英语下册人教版第49页答案
Ⅳ.短文阅读
For the students in middle schools, having good eating habits is good for a healthy body and a clear mind. Fast food,such as hamburgers and fries,might taste good,but it's full of fat and salt. Eating too much of it can make you put on weight and feel tired. So we shouldn't eat it a lot.
Here comes the good news: An AI-powered app can help. You can download(下载) it on your phone. You just need to take a photo of your meal,and it will tell you if your food is balanced. It can also remind you to eat more vegetables and less junk food.
This AI app can also help us plan a reasonable(合理的) and healthy diet. For example,it tells us to have some whole-grain(全谷物) bread, and a glass of milk for breakfast. For lunch, it asks us to eat some chicken to go with vegetables. For dinner,it advises(建议) us to eat some vegetable salad and some fish. It also tells us if we don't eat healthily,we will feel sleepy and find it difficult to put our hearts into our schoolwork.
This AI app becomes very popular now. More and more people want to try it to improve their eating habits. Why not try it if you want to be healthier?
18. Why shouldn't we eat fast food too much?
A. It makes you put on weight.
B. It tastes bad.
C. It has no salt.
19. What can this AI-powered app do?
A. Cook food for you.
B. Take your photo.
C. Tell you what to eat for three meals.
20. What does this AI app tell you to eat for breakfast?
A. Chicken and vegetables.
B. Whole-grain bread and milk.
C. Fruit and sandwiches.
21. Why do more and more people want to try this kind of AI app?
A. Because they want to be stronger.
B. Because they want to put on weight.
C. Because they want to improve their eating habits.

答案

18. A 19. C 20. B 21. C

解析

【分析】
做这类英语阅读理解选择题,需先通读原文把握大意,再针对每个小题的问题,回到原文定位关键信息句,将选项与原文内容逐一比对,排除错误选项,得出正确答案。具体到各题:18题需找不能多吃快餐的原因,19题找AI app的功能,20题找早餐建议,21题找人们尝试app的原因,均通过原文定位对应内容即可解题。
【解析】
18题:定位原文第一段“Eating too much of it can make you put on weight and feel tired”,可知吃太多快餐会导致体重增加,对应选项A;B选项“尝起来不好”与原文“might taste good”相悖,C选项“没有盐”与原文“full of fat and salt”相悖,故选A。
19题:定位原文第三段举例说明app对三餐饮食的建议,可知该app能告知三餐应吃什么,对应选项C;A选项“为你做饭”原文未提及,B选项“给你拍照”是用户操作而非app功能,故选C。
20题:定位原文第三段“it tells us to have some whole-grain bread, and a glass of milk for breakfast”,可知早餐建议是全谷物面包和牛奶,对应选项B;A选项是午餐建议,C选项原文未提及,故选B。
21题:定位原文最后一段“More and more people want to try it to improve their eating habits”,可知人们尝试的原因是改善饮食习惯,对应选项C;A选项“变强”原文未提及,B选项“增重”与原文相悖,故选C。
【答案】
18. A 19. C 20. B 21. C
【知识点】
英语阅读理解,细节理解题
【点评】
本文是介绍AI饮食应用的英语短文,设置的均为细节理解类题目,难度较低,解题关键是准确定位原文对应信息,适合初中学生巩固英语阅读细节查找能力。
【难度系数】
0.8
Ⅴ.阅读还原
Jack gets a call from his grandma on a Saturday morning. "Please come to visit me. Bring a cabbage with you," says Grandma. "22.
D
" Jack asks. "You will see," says Grandma.
There are many kinds of vegetables in Jack's garden. 23.
A
Then he goes to Grandma's house.
When Jack arrives, he sees all his cousins are there too. They also get vegetables from their gardens. Alan opens his bag. He puts some potatoes on the table. 24.
E
Sam and Pat have some tomatoes.
Jack plays happily with his cousins in Grandma's house. Grandma washes the vegetables and cuts them into small pieces. She makes delicious pizza with them. "25.
B
" Grandma says. "Me! Me!" all the children say happily.
A. He gets a cabbage from there.
B. Does anyone want some pizza?
C. Jack goes to buy some cabbage.
D. Why do you want me to bring a cabbage?
E. Jane puts some carrots and onions on the table.

答案

22. D 23. A 24. E 25. B

解析

【分析】
本题为英语阅读还原题,需结合上下文语境、对话逻辑及动作衔接来匹配句子。先通读全文梳理情节:奶奶让Jack带卷心菜,Jack会问原因;Jack从自家花园取菜后去奶奶家;其他堂兄妹也带蔬菜,需匹配中间人物放菜的动作;最后奶奶用蔬菜做披萨,会询问是否有人想吃。
【解析】
22. 前文奶奶让Jack带卷心菜,Jack的疑问应是“为什么要带卷心菜”,对应选项D,符合对话逻辑;
23. 前文提到Jack的花园有很多蔬菜,后文说他去奶奶家,说明他从花园取了卷心菜,对应选项A,衔接动作合理;
24. 前文Alan放土豆,后文是Sam和Pat放西红柿,中间需匹配另一个孩子放菜的动作,对应选项E,符合人物动作顺序;
25. 前文奶奶用蔬菜做了披萨,后文孩子们回应要,说明奶奶在询问是否有人想吃披萨,对应选项B,符合语境。
【答案】
22.D 23.A 24.E 25.B
【知识点】
英语阅读还原、语境逻辑衔接
【点评】
本题考查学生对英语语篇上下文逻辑的理解,需结合对话、动作线索匹配句子,难度适中,是初中英语常见题型。
【难度系数】
0.6