Unit 2 How often do you exercise （B卷能力提升）—人教版八年级上册英语单元双测卷
分值：100分
一、单选题（共10小题；每小题3分，满分30分）
1. —________ do you go to the movies
—Hardly ever. I'm always too busy.
A. How long B. How often C. How far D. How soon
2. My mother wants me ________ milk every day. She says it's good for my health.
A. drink B. drinking C. to drink D. drank
3. —What does your father usually do in his free time
—He usually ________ newspapers.
A. reads B. watches C. sees D. looks
4. —________ do you think of the movie
—It's very interesting. I like it very much.
A. Why B. Which C. How D. What
5. —________ do you usually go to school
—On foot.
A. What B. How C. When D. Where
6. My sister likes sports. She often ________ after school.
A. play basketball B. plays basketball C. is playing basketball D. played basketball
7. —________
—I'm going shopping.
A. What are you doing B. What do you usually do
C. What did you do D. What will you do
8. Eating too much junk food is bad ________ your health.
A. for B. at C. with D. in
9. —________ students are there in your class
—There are 45 students.
A. How long B. How often C. How many D. How much
10. —Do you often play computer games
—No, ________. I don't like them at all.
A. always B. usually C. sometimes D. never
二、完形填空（共10小题；每小题3分，满分30分）
Health is very important. As we all know, people want to keep 11 . But how can we do that Here are some 12 for you.
First, you should eat healthy food. Vegetables and fruit 13 good for your health. You should eat them every day. And you need to drink enough water, too.
Second, you should 14 regularly(有规律地). You can go running 15 you can go swimming. Doing exercise can make you strong and healthy.
Third, you should 16 good habits. For example, you should go to bed and get up early. Don't stay up late. If you get enough 17 , you will feel energetic(精力充沛的) during the day.
Finally, you should 18 happy all the time. Because happiness(幸福) is good for your health. You can 19 some funny movies or read some interesting books. They can make you 20 .
If you follow the advice, you will have a healthy life.
11. A. health B. healthy C. unhealthy D. healthily
12. A. advice B. advices C. suggestions D. suggestion
13. A. is B. are C. was D. were
14. A. do exercise B. doing exercise C. did exercise D. does exercise
15. A. and B. but C. or D. so
16. A. develop B. develops C. developed D. developing
17. A. food B. sleep C. exercise D. drink
18. A. keep B. to keep C. keeping D. kept
19. A. look B. watch C. see D. read
20. A. sad B. angry C. happy D. bored
三、阅读理解（共5小题；每小题3分，满分15分）
（A）
Do you know how to keep healthy If you want to keep healthy, you should have good habits. First, you should eat a balanced diet(均衡的饮食). You should eat more fruit and vegetables. They are good for your health. Don't eat too much junk food. It's bad for your health. Second, you should do more exercise. It can make you strong. You can play basketball, play football or run. You can also go swimming. Third, you should go to bed early and get up early. Don't stay up late. It's bad for your health. Finally, you should keep happy. Happiness is important for your health. You can listen to music, watch movies or read books. They can make you happy.
21. If you want to keep healthy, you should ________.
A. have good habits B. eat more junk food
C. stay up late D. be sad
22. ________ are good for your health.
A. Fruit and junk food B. Vegetables and junk food
C. Fruit and vegetables D. Junk food and meat
23. You can't ________ to keep healthy.
A. play basketball B. go swimming
C. stay up late D. run
24. ________ is important for your health.
A. Sadness B. Happiness C. Anger D. Boredom
25. You can listen to music, watch movies or read books to ________.
A. be sad B. be angry C. be happy D. be bored
（B）
A new study shows that the students who only have breakfast are healthier than those who only have dinner.
The researchers(研究人员) studied 2,000 students. They found that the students who ate breakfast every day were less likely(更不可能) to be fat. They also had better grades in their study.
The researchers said that having breakfast could help students get enough energy(能量). Then they could study better. But having dinner too late was bad for students' health. It could make them fat.
So, students should have breakfast every day. It's a good way to keep healthy.
26. What does the new study show
A. The students who only have breakfast are healthier than those who only have dinner.
B. The students who only have dinner are healthier than those who only have breakfast.
C. The students who have breakfast and dinner are healthier than those who have neither.
D. The students who have neither breakfast nor dinner are healthier than those who have only breakfast.
27. How many students did the researchers study
A. 1,000. B. 2,000. C. 3,000. D. 4,000.
28. What did the researchers find
A. The students who ate breakfast every day were more likely to be fat.
B. The students who ate breakfast every day had better grades in their study.
C. The students who had dinner too late were less likely to be fat.
D. The students who had dinner too late had better grades in their study.
29. Why could having breakfast help students study better
A. Because it could make them fat.
B. Because it could make them tired.
C. Because it could help them get enough energy.
D. Because it could help them sleep well.
30. What's the best title for the passage
A. The Importance of Breakfast
B. The Importance of Dinner
C. The Importance of Exercise
D. The Importance of Sleep
四、书面表达（共1小题；满分25分）
假如你是李华，你的英国笔友Tom想了解你的生活习惯。请你根据以下提示，给他写一封电子邮件。
要点提示：
1. 介绍你的饮食习惯（喜欢吃什么，多久吃一次等）；
2. 描述你的运动习惯（喜欢什么运动，多久运动一次等）；
3. 谈谈你的作息习惯（什么时候起床、睡觉等）。
要求：
1. 包含所有要点，可适当发挥；
2. 语言表达准确，语意通顺、连贯；
3. 词数：80词左右。（邮件的开头和结尾已给出，不计入总词数）
Dear Tom,
I'm glad to tell you about my living habits.
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
I hope you can have a healthy life, too.
Best wishes!
Yours,
Li Hua
答案以及解析
一、单选题
1. 答案：B
解析：根据答语“Hardly ever.”可知，询问的是频率，用How often；How long询问时间或长度；How far询问距离；How soon询问“多久以后” 。故选B。
2. 答案：C
解析：want sb. to do sth.为固定搭配，意为“想要某人做某事”，所以选C。
3. 答案：A
解析：read newspapers表示“看报纸”，是固定搭配，watch通常用于看电视、比赛等；see强调看到的结果；look强调看的动作，后面接宾语时需加at。故选A。
4. 答案：D
解析：What do you think of... 为固定句型，用于询问对某人或某事的看法，意为“你认为……怎么样？”，所以选D。
5. 答案：B
解析：根据答语“On foot.”可知，询问的是交通方式，用How；What询问事物；When询问时间；Where询问地点。故选B。
6. 答案：B
解析：根据“often”可知，句子时态为一般现在时，主语“She”是第三人称单数，谓语动词用第三人称单数形式，play的第三人称单数形式是plays，所以选B。
7. 答案：A
解析：根据答语“I'm going shopping.”可知，询问的是对方正在做什么，用现在进行时，结构为“be +动词的现在分词”，所以选A。
8. 答案：A
解析：be bad for为固定短语，意为“对……有害”，所以选A。
9. 答案：C
解析：根据答语“There are 45 students.”可知，询问的是可数名词的数量，用How many；How long询问时间或长度；How often询问频率；How much询问不可数名词的数量或价格。故选C。
10. 答案：D
解析：根据“No”和“I don't like them at all.”可知，回答者从不玩电脑游戏，never表示“从不”；always表示“总是”；usually表示“通常”；sometimes表示“有时”。故选D。
二、完形填空
答案：11 - 15 BCBAC；16 - 20 ABABC
解析：
11. keep healthy为固定短语，意为“保持健康”，这里用形容词healthy作表语，所以选B。
12. advice是不可数名词，没有复数形式，suggestion是可数名词，some后接可数名词复数或不可数名词，所以用suggestions，选C。
13. 主语“Vegetables and fruit”是复数，且句子时态为一般现在时，be动词用are，选B。
14. should是情态动词，后接动词原形，所以选A。
15. “go running”和“go swimming”是选择关系，用or连接；and表示并列；but表示转折；so表示结果。故选C。
16. should后接动词原形，develop意为“养成”，所以选A。
17. 根据“you should go to bed and get up early. Don't stay up late.”可知，这里说的是要有足够的睡眠，sleep表示“睡眠”；food表示“食物”；exercise表示“锻炼”；drink表示“饮料”。故选B。
18. should后接动词原形，keep表示“保持”，所以选A。
19. watch movies为固定搭配，意为“看电影”，所以选B。
20. 根据“Because happiness is good for your health.”可知，看有趣的电影或书能让人开心，happy表示“开心的”；sad表示“悲伤的”；angry表示“生气的”；bored表示“无聊的”。故选C。
三、阅读理解
21. 答案：A
解析：根据“If you want to keep healthy, you should have good habits.”可知，想要保持健康应该有好习惯，选A。
22. 答案：C
解析：根据“You should eat more fruit and vegetables. They are good for your health.”可知，水果和蔬菜对健康有益，选C。
23. 答案：C
解析：根据“Don't stay up late. It's bad for your health.”可知，熬夜对健康有害，不能通过熬夜来保持健康，选C。
24. 答案：B
解析：根据“Finally, you should keep happy. Happiness is important for your health.”可知，幸福对健康很重要，选B。
25. 答案：C
解析：根据“You can listen to music, watch movies or read books. They can make you happy.”可知，听音乐、看电影或读书能让人开心，选C。
26. 答案：A
解析：根据“A new study shows that the students who only have breakfast are healthier than those who only have dinner.”可知，新研究表明只吃早餐的学生比只吃晚餐的学生更健康，选A。
27. 答案：B
解析：根据“The researchers studied 2,000 students.”可知，研究人员研究了2000名学生，选B。
28. 答案：B
解析：根据“They found that the students who ate breakfast every day were less likely to be fat. They also had better grades in their study.”可知，每天吃早餐的学生学习成绩更好，选B。
29. 答案：C
解析：根据“The researchers said that having breakfast could help students get enough energy. Then they could study better.”可知，吃早餐能帮助学生获得足够的能量，从而学习更好，选C。
30. 答案：A
解析：文章主要讲述了吃早餐对学生健康和学习的重要性，A选项“早餐的重要性”符合文章主旨，选A。
四、书面表达
Dear Tom,
I'm glad to tell you about my living habits.
I have a healthy eating habit. I like eating fruit and vegetables. I eat them every day. I also drink milk every morning. I hardly ever eat junk food because it's bad for my health.
I love sports. I usually play basketball with my friends after school. I play it about three times a week. It makes me strong and energetic.
I have a good作息habit, too. I usually get up at 6:30 a.m. and go to bed at 9:30 p.m. I always get enough sleep.
I hope you can have a healthy life, too.
Best wishes!
Yours,
Li Hua
