登录
B
Doing puzzles may help keep your mind sharp, but diet can make a big difference too.
According to many studies, some food and drinks may help to improve your memory. Scientists have found that sufficient（足够的） amounts of Vitamin B₁₂ can improve your memory. It's found in common things like milk and dark green vegetables.
You can add a banana to your breakfast. It will be easier for you to focus on what the teachers say.
Studies have shown that eating fish once a week
produces a 10 percent slower decline（衰退） in memory.
Try a cup of tea. Not only does it keep your brain working right,it also helps to relax and fight against mental tiredness.
We know that eggs are full of Vitamin B₁₂, which helps to fight against brain shrinkage（收缩） that is bad for the memory.
To improve your intake of zinc（锌）,you can eat more whole grains.
grains help your brain work well.
If you're really serious about improving your memory, don't forget to make time for a good breakfast. A study found breakfast helped people score better on memory tests. And when kids eat a morning meal, their exam scores improve. "You are what you eat." A well-balanced diet is of course great for your body.
(
A. Six. B. Seven. C. Eight. D. Ten.
(
A. Fish or eggs. B. Milk or vegetables. C. Whole grains or cola. D. A cup of tea or a banana.
(
A. A cup of tea can help you relax.
B. Breakfast is also very important.
C. Milk can help improve your memory.
D. A balanced diet includes chips and candies.
(
A. To tell students how to exercise their brains.
B. To solve students' problems of bad grades.
C. To introduce some healthy food to students.
D. To encourage students to have morning meals.
(
A. Morning news reports. B. Chinese storybooks.
C. Science fiction. D. Food magazines.
Doing puzzles may help keep your mind sharp, but diet can make a big difference too.
According to many studies, some food and drinks may help to improve your memory. Scientists have found that sufficient（足够的） amounts of Vitamin B₁₂ can improve your memory. It's found in common things like milk and dark green vegetables.
You can add a banana to your breakfast. It will be easier for you to focus on what the teachers say.
Studies have shown that eating fish once a week
produces a 10 percent slower decline（衰退） in memory.Try a cup of tea. Not only does it keep your brain working right,it also helps to relax and fight against mental tiredness.
We know that eggs are full of Vitamin B₁₂, which helps to fight against brain shrinkage（收缩） that is bad for the memory.
To improve your intake of zinc（锌）,you can eat more whole grains.
grains help your brain work well.If you're really serious about improving your memory, don't forget to make time for a good breakfast. A study found breakfast helped people score better on memory tests. And when kids eat a morning meal, their exam scores improve. "You are what you eat." A well-balanced diet is of course great for your body.
(
A
)41. How many healthy foods and drinks are mentioned in the article?A. Six. B. Seven. C. Eight. D. Ten.
(
D
)42. If Jenny feels sleepy, which can help her focus on the morning maths class?A. Fish or eggs. B. Milk or vegetables. C. Whole grains or cola. D. A cup of tea or a banana.
(
B
)43. What can we learn from the last paragraph?A. A cup of tea can help you relax.
B. Breakfast is also very important.
C. Milk can help improve your memory.
D. A balanced diet includes chips and candies.
(
C
)44. What's the purpose of this material?A. To tell students how to exercise their brains.
B. To solve students' problems of bad grades.
C. To introduce some healthy food to students.
D. To encourage students to have morning meals.
(
D
)45. Where may the material come from?A. Morning news reports. B. Chinese storybooks.
C. Science fiction. D. Food magazines.
答案
41. A 42. D 43. B 44. C 45. D
解析
【分析】
先明确各题考查类型：41题是细节统计题，需定位文中提到的健康食物/饮料数量；42题是细节查找题，需找帮助集中注意力、抗疲劳的食物；43题是段落主旨题，分析最后一段核心；44题是写作目的题，判断文章意图；45题是文章来源推断题，结合内容特点选择。
【解析】
41题：文中提到的健康食物/饮料有牛奶、深绿色蔬菜、香蕉、鱼、茶、鸡蛋，共6种，对应选项A，故选A。
42题：原文指出香蕉能帮助集中注意力，茶可放松并对抗精神疲劳，适合Jenny犯困时使用，对应选项D，故选D。
43题：最后一段围绕早餐对记忆测试、考试成绩的重要性展开，核心是强调早餐的重要性，对应选项B，故选B。
44题：文章主要介绍有助于改善记忆的各类健康食物，写作目的是向学生介绍这些健康食物，对应选项C，故选C。
45题：内容聚焦健康食物对大脑的益处，最可能来源于食物杂志，对应选项D，故选D。
【答案】
41.A 42.D 43.B 44.C 45.D
【知识点】
阅读理解、细节理解、主旨大意
【点评】
本题为英语阅读理解题，考查学生快速提取文本信息、理解细节及把握主旨的能力，文本贴近生活，难度适中。
【难度系数】
0.6
先明确各题考查类型：41题是细节统计题，需定位文中提到的健康食物/饮料数量；42题是细节查找题，需找帮助集中注意力、抗疲劳的食物；43题是段落主旨题，分析最后一段核心；44题是写作目的题，判断文章意图；45题是文章来源推断题，结合内容特点选择。
【解析】
41题：文中提到的健康食物/饮料有牛奶、深绿色蔬菜、香蕉、鱼、茶、鸡蛋，共6种，对应选项A，故选A。
42题：原文指出香蕉能帮助集中注意力，茶可放松并对抗精神疲劳，适合Jenny犯困时使用，对应选项D，故选D。
43题：最后一段围绕早餐对记忆测试、考试成绩的重要性展开，核心是强调早餐的重要性，对应选项B，故选B。
44题：文章主要介绍有助于改善记忆的各类健康食物，写作目的是向学生介绍这些健康食物，对应选项C，故选C。
45题：内容聚焦健康食物对大脑的益处，最可能来源于食物杂志，对应选项D，故选D。
【答案】
41.A 42.D 43.B 44.C 45.D
【知识点】
阅读理解、细节理解、主旨大意
【点评】
本题为英语阅读理解题，考查学生快速提取文本信息、理解细节及把握主旨的能力，文本贴近生活，难度适中。
【难度系数】
0.6
