2026年培优课堂五年级英语上册人教版第31页答案
一、下面的哪些习惯是有益于健康的?打√。
1.two meals a day
2.drink enough water
3.rest my eyes
4.watch TV too long
5.eat healthy food
6.don’t exercise
7.play computer games
8.brush teeth twice a day

答案


2 √ 3 √ 5 √ 8

解析

【分析】
要判断有益于健康的习惯,需先理解每个英语短语的含义,再结合健康常识逐一判断。步骤:1.翻译每个选项的短语;2.分析该习惯是否对健康有益;3.选出所有符合要求的选项并标注√。
【解析】
1. two meals a day:意为“一天两餐”,无法保证营养均衡,不属于健康习惯;
2. drink enough water:意为“喝足够的水”,能维持身体代谢,有益于健康;
3. rest my eyes:意为“让眼睛休息”,可保护视力,有益于健康;
4. watch TV too long:意为“长时间看电视”,易损伤视力且久坐不利健康,不属于健康习惯;
5. eat healthy food:意为“吃健康食物”,能保证营养供给,有益于健康;
6. don’t exercise:意为“不锻炼”,不利于身体机能维持,不属于健康习惯;
7. play computer games:意为“玩电脑游戏”,无适度说明时易沉迷、伤眼,不属于健康习惯;
8. brush teeth twice a day:意为“一天刷两次牙”,可保护口腔健康,有益于健康。
综上,正确选项为2、3、5、8。
【答案】2 √ 3 √ 5 √ 8
【知识点】健康生活习惯、英语短语理解
【点评】本题结合英语词汇与健康常识,考查学生对日常健康习惯的判断,属于基础类题目,需准确理解短语含义并结合健康知识作答。
【难度系数】0.4
二、读句子,选择合适的图片。
C.
(
C
)1.I don’t read in the sun.
(
E
)2.I eat three meals a day.
(
B
)3.I brush my teeth for more than two minutes.
(
A
)4.My brother and I don’t drink sweet drinks.
(
D
)5.My mother sleeps and gets up early.

答案

1.C 2.E 3.B 4.A 5.D

解析

【分析】本题为英语图文匹配题,解题思路是:先准确翻译每个英文句子,明确句子表达的含义;再逐一观察A-E五张图片的内容;最后将句子意思与图片内容对应,选出匹配的选项。
【解析】1. 句子“I don’t read in the sun.”意为“我不在阳光下读书”,图片C是男孩在室内书架旁看书,符合句意,故选C;2. 句子“I eat three meals a day.”意为“我一天吃三顿饭”,图片E标注了早、中、晚三餐的食物,符合句意,故选E;3. 句子“I brush my teeth for more than two minutes.”意为“我刷牙超过两分钟”,图片B是男孩在刷牙,符合句意,故选B;4. 句子“My brother and I don’t drink sweet drinks.”意为“我和我哥哥不喝甜饮料”,图片A是饮料且标有×,表示不喝,符合句意,故选A;5. 句子“My mother sleeps and gets up early.”意为“我妈妈早睡早起”,图片D左边时钟9点睡觉、右边6点起床,符合句意,故选D。
【答案】1.C 2.E 3.B 4.A 5.D
【知识点】英语日常表达、图文匹配
【点评】本题考查基础的英语句子理解与图文匹配能力,是小学英语常见题型,难度较低,只要准确理解句子和图片即可解答。
【难度系数】0.2
三、阅读短文,判断句子正(T)误(F)。
Is your food or drink healthy? If(如果)not,you can easily(容易地)get fat.
Doctor Smith is from the People’s Hospital.He says that people need to eat a lot of healthy food in this order(顺序):
●Rice and noodles.They are the staple food(主食)for most Chinese people.
●Fruit and vegetables.Fruit and vegetables are healthy and important.
●Chicken,beef and fish.They are good for our body.
Dr.Smith says that too many hamburgers and candies,too much ice cream and cola are unhealthy.Instead(相反),milk,juice,tea and water are good.
He asks people to remember:eat well,sleep well,do sports and stay healthy.
(
T
)1.If the food is not healthy,we can easily get fat.
(
F
)2.Bread and hamburgers are the staple food for most Chinese people.
(
F
)3.Chicken is not good for our body.
(
T
)4.In order to(为了)keep healthy,people should do more sports.

答案

1.T 2.F 3.F 4.T

解析

【分析】先通读短文,明确短文围绕健康饮食及保持健康的建议展开;再针对每个判断句,定位原文对应内容,对比信息是否一致,注意细节差异,逐一判断正误。
【解析】1. 原文第一段提到“If not,you can easily get fat.”,与句子1表述一致,故判断为T;2. 原文指出主食是“Rice and noodles”,并非面包和汉堡,与句子2不符,故判断为F;3. 原文说明鸡肉等“are good for our body”,与句子3表述相反,故判断为F;4. 原文最后提到保持健康需“do sports”,与句子4表述一致,故判断为T。
【答案】1.T 2.F 3.F 4.T
【知识点】英语阅读理解、细节判断
【点评】本题为基础英语阅读判断题,侧重考查学生对短文细节信息的提取与比对能力,只要认真阅读原文即可轻松作答。
【难度系数】0.8