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Unit 3 Keep Fit·单元检测B卷
一、阅读理解，本大题共5小题，每小题4分，共20分。阅读下列短文，根据短文内容选择最佳选项。
Do you know how to keep fit in a healthy and easy way Keeping fit is important for everyone, no matter how old you are. There are many simple ways to stay healthy in our daily life.
First, a good eating habit is necessary. We should eat more vegetables and fruits, which are full of vitamins. We need to cut down on junk food like hamburgers and fries, because they can make us fat and unhealthy. Drinking enough water every day is also a good habit for our body.
Second, doing exercise regularly helps a lot. We can take a walk after dinner, play basketball with friends on weekends, or even do some stretching exercises at home. Exercise can make our body strong and keep us in a good mood.
Third, getting enough sleep is key. Teenagers need at least 8 hours of sleep every night. If we don't sleep well, we will feel tired and can't focus on our study.
All these small habits can help us keep fit. Remember, health is the most valuable treasure we have.
1. How does the writer start this passage
A. A question.
B. A story.
C. A saying.
D. A joke.
2. Why should we eat more vegetables and fruits
A. They are cheap.
B. They are full of vitamins.
C. They taste good.
D. They are easy to cook.
3. What does the phrase "cut down on" mean in the passage
A. 增加
B. 制作
C. 减少
D. 储存
4. Which of the following ways to keep fit are mentioned in the passage
① Eating junk food.
② Doing exercise.
③ Drinking enough water.
④ Staying up late.
A. ①②
B. ②③
C. ③④
D. ①④
5. What's the structure of the passage
A. ①/②③④/⑤
B. ①②/③④/⑤
C. ①②③/④⑤
D. ①/②③/④⑤
二、根据上下文补全对话，本大题共5小题，每小题4分，共20分。
A: Hi, Tom! You look so energetic these days. How do you do that
B: 6 . I keep a healthy lifestyle.
A: Really 7
B: I run for 30 minutes every morning and play badminton with my dad on weekends.
A: That sounds good. 8
B: I also eat a lot of vegetables and fruits. I hardly ever eat junk food.
A: Oh, I often eat hamburgers. And I usually stay up late to watch TV.
B: 9 . Staying up late and eating junk food are bad for your health.
A: You're right. 10
B: You can start with small changes, like going to bed 10 minutes earlier and adding a vegetable to your meal every day.
A: Thanks for your advice!
B: You're welcome.
三、完形填空，本大题共10小题，每小题3分，共30分。根据短文内容，从A、B、C、D四个选项中选出可以填入空白处的最佳选项。
It's Sunday today. My family all have a day off and we decide to spend a 11 day focusing on health. My mom is 12 a healthy breakfast in the kitchen. She makes oatmeal with milk and some fresh fruit salad. Oatmeal is good for our stomachs.
My dad is putting on his sports clothes. He is going to 13 in the park. He says running can make his heart strong. My sister and I are doing some 14 exercises on the living room floor. We learn them from a PE video online. They are easy but helpful for our body.
After breakfast, we plan to go to the 15 to buy some fresh vegetables. My grandma has a bad leg, so she can't go out. She is 16 her medicine on time. We remind her to take it every day to keep healthy.
In the afternoon, we will watch a movie about health together. It tells us how to 17 fit with simple methods. My mom says we should 18 this healthy lifestyle every day, not just on Sunday.
I think this day is 19 . We not only enjoy the time together but also learn more about 20 to keep fit.
11. A. busy B. healthy C. funny D. colorful
12. A. cooking B. buying C. eating D. cleaning
13. A. swim B. dance C. run D. sing
14. A. writing B. reading C. painting D. stretching
15. A. cinema B. market C. school D. hospital
16. A. taking B. making C. selling D. bringing
17. A. feel B. keep C. look D. sound
18. A. stop B. forget C. practice D. change
19. A. boring B. terrible C. wonderful D. difficult
20. A. when B. where C. why D. how
四、书面表达，30分。
健康是我们最宝贵的财富，保持健康对每个人都很重要。请你以How to Keep Fit为题写一篇英语短文，谈谈保持健康的方法。
要求：
1. 词数80左右；
2. 内容可适当发挥。
参考词汇：healthy food, exercise, sleep
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参考答案
一、阅读理解
1. 答案：A
解析：细节理解题。根据第一段中的“Do you know how to keep fit in a healthy and easy way ”可知，作者以一个问题开篇。故选A。
2. 答案：B
解析：细节理解题。根据第二段中的“We should eat more vegetables and fruits, which are full of vitamins.”可知，多吃蔬菜水果是因为它们富含维生素。故选B。
3. 答案：C
解析：词句猜测题。根据“because they can make us fat and unhealthy”可知，垃圾食品不健康，所以我们需要减少摄入，因此“cut down on”意为“减少”。故选C。
4. 答案：B
解析：细节理解题。根据第二段“Drinking enough water every day is also a good habit”和第三段“doing exercise regularly helps a lot”可知，文中提到的保持健康的方法包括做运动和喝足够的水。故选B。
5. 答案：A
解析：篇章结构题。通读全文可知，第一段引出“保持健康”的主题；第二至第四段分别介绍保持健康的具体方法；最后一段总结全文。故选A。
二、根据上下文补全对话
6. 答案：Thank you
解析：上文对方夸赞自己看起来精力充沛，此处应表示感谢。
7. 答案：What exercise do you do
解析：根据下文回答的具体运动内容，此处询问对方做什么运动。
8. 答案：What about your eating habit
解析：根据下文回答的饮食内容，此处询问对方的饮食习惯。
9. 答案：That's not good
解析：上文提到的熬夜和吃垃圾食品是不健康的习惯，此处应指出这种行为不好。
10. 答案：What should I do
解析：根据下文给出的具体建议，此处询问自己应该怎么做来改变。
三、完形填空
11. 答案：B
解析：busy意为“忙碌的”；healthy意为“健康的”；funny意为“有趣的”；colorful意为“多彩的”。根据全文围绕“健康”展开的主题，此处指度过健康的一天。
12. 答案：A
解析：cooking意为“烹饪”；buying意为“购买”；eating意为“吃”；cleaning意为“打扫”。根据“in the kitchen”和“breakfast”可知，妈妈正在做早餐。
13. 答案：C
解析：swim意为“游泳”；dance意为“跳舞”；run意为“跑步”；sing意为“唱歌”。根据下文“He says running can make his heart strong.”可知，爸爸要去跑步。
14. 答案：D
解析：writing意为“写作”；reading意为“阅读”；painting意为“画画”；stretching意为“拉伸”。根据“exercises”和健康主题可知，此处指做拉伸运动。
15. 答案：B
解析：cinema意为“电影院”；market意为“市场”；school意为“学校”；hospital意为“医院”。根据“buy some fresh vegetables”可知，要去市场买菜。
16. 答案：A
解析：taking意为“服用”；making意为“制作”；selling意为“售卖”；bringing意为“带来”。take medicine是固定短语，意为“吃药”。
17. 答案：B
解析：feel意为“感觉”；keep意为“保持”；look意为“看起来”；sound意为“听起来”。keep fit是固定短语，意为“保持健康”。
18. 答案：C
解析：stop意为“停止”；forget意为“忘记”；practice意为“践行”；change意为“改变”。根据“not just on Sunday”可知，妈妈建议每天践行这种健康的生活方式。
19. 答案：C
解析：boring意为“无聊的”；terrible意为“糟糕的”；wonderful意为“美好的”；difficult意为“困难的”。根据“We not only enjoy the time together”可知，这一天是美好的。
20. 答案：D
解析：when意为“何时”；where意为“何地”；why意为“为什么”；how意为“如何”。根据语境可知，此处指学习如何保持健康。
四、书面表达
How to Keep Fit
Keeping fit is important for us to live a happy life. Here are some simple ways to achieve it.
First, we should eat healthy food. We need to take more vegetables, fruits and whole grains, and cut down on junk food like chips and cola. Second, regular exercise is necessary. We can play basketball with friends after school or take a walk with our parents every evening. Third, we must get enough sleep. Teenagers need at least 8 hours of sleep each night to stay energetic.
If we follow these small steps, we will stay healthy and strong.

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