Unit 9 It’s important to have a healthy lifestyle.单元测试(含答案解析)

Unit 9 It’s important to have a healthy lifestyle.单元测试
单项选择（共10题，计15分）
1.（2013莱芜期中；32） —May I listen to the music here, Mr. White
—Sorry, you’d better ______ it like that.
A. not to do B. not do
C. don’t do D. not do to
2. Children can’t be allowed ______ in the river.
A. swim B. swam
C. to swim D. swimming
3. My dress is old. I need ______ a new one.
A. buy B. to buy
C. not to buy D. buying
4. It’s important for you ______ it over with your parents.
A. talk B. to talk
C. to be talked D. not to talk
5. （2014泰安月考一；32）Man ( http: / / www.21cnjy.com )y girls are afraid of the darkness. It’s better ______ her ______ alone at night.
A. to let; walk B. not let; walking
C. not let; walk D. not to let; walk
6. I think it’s impor ( http: / / www.21cnjy.com )tant for you to talk problems _______ with your parents or teachers.
A. over B. at C. about D. to
7. _______ the help of my teacher, I passed the exam______.
A. Under; successful B. Under; successfully
C. With; successful D. With; successfully
8. The little boy is too young ______ the road by himself.
A. not to cross B. to cross not C. to cross D. crossing
9. Why don’t you ______ our sports club
A. to join B. take part in C. join D. to take part in
10. I find ______ very difficult to understand people who speak fast.
A. that B. this C. one D. it
完形填空（共10题，计15分）（2013呼和浩特英语模拟试题）
Many people think the ( http: / / www.21cnjy.com ) 1 time is spent, the more work will be done. So students have to spend the whole day doing homework except the three meals. Modern students have many 2 . They love sports, computers and music. A 3 holiday can get them away from too much homework, and they can do what they like. But still teachers do not think about it. Because students have too much homework, they have no time to 4 themselves. Students are really tired of their weekend homework. So they don’t do it 5 Sunday night. And there is not enough time to finish the homework 6 . The poor weekend homework usually makes teachers 7 .
Things always ( http: / / www.21cnjy.com ) get 8 without right ideas. Too much homework makes students lose interest in learning. It’s also bad for their 9 . A horse runs faster after a rest. But for students only rest is not enough. So such a condition (状况) should be changed to give students both 10 and knowledge.
1. A. many B. much C. more D. most
2. A. interests B. books C. pens D. friends
3. A. two days B. two-days C. two-day D. two-day’s
4. A. learn B. enjoy C. teach D. look after
5. A. in B. on C. after D. until
6. A. carefully B. angrily C. quickly D. fast
7. A. happy B. angry C. worried D. surprised
8. A. better B. best C. worse D. worst
9. A. eyes B. ideas C. healthy D. health
10. A. food B. pleasure C. money D. time
阅读理解（共15题，计30分）
A
Amazing news for la ( http: / / www.21cnjy.com )zy people: sleep makes you smarter. Not studying, reading or revising, just sleeping, although the other three won’t hurt either. A joint study conducted by Harvard Medical School and the University of Pennsylvania found that shut-eye enhances your ability to recall recently learned memories, even when those memories are challenged hours later by new information.
Head researcher D ( http: / / www.21cnjy.com )r Jeffery Ellenberger says, “This shows us that sleep does not just passively protect memories, but rather, plays an active role in memory consolidation(巩固). Taking a pick-me-up to stay awake can help with alertness in the short term, but people really need sleep to keep knowledge and brain function at their best. ”
Scientists at Sta ( http: / / www.21cnjy.com )nford University have suggested that a more supportive pillow can reduce the breathing difficulties that can interrupt your snoozing, so a clever, memory foam pillow(泡沫枕头)will let you sleep soundly enough to sound clever the next day.
1. The joint study conducted by ______.
A. Harvard Medical School and the University of Pennsylvania
B. Harvard Medical School and Dr Jeffery Ellenberger
C. The University of Pennsylvania and Dr Jeffery Ellenberger
D. Dr Jeffery Ellenberger and scientists at Stanford University
2. The joint study shows that ______.
A. sleep plays an active role in protecting memories
B. sleep plays an active role in memory consolidation
C. sleep enhances your ability to recall recently learned memories
D. sleep plays an active role in studying and reading
3. Dr Jeffery Ellenberger thinks that ______.
A. sleep is good for our memories
B. shut-eye enhances your ability to read and revise
C. sleep makes you have a good rest
D. sleep plays a bad role in memory consolidation
4. Scientists at Stanf ( http: / / www.21cnjy.com )ord University have suggested that a more supportive pillow can ______.
A. reduce the breathing difficulties
B. interrupt your snoozing
C. make you become clever
D. both A and B
5. From the passage, the best title is ______.
A. Amazing News for Lazy People
B. Sleep Makes You Smarter
C. The Joint Study
D. The Pillow Can Interrupt Your Snoozing
(2013山东滨州中考) B
Healthy eatin ( http: / / www.21cnjy.com )g doesn’t just mean what you eat, but how you eat. Here is some advice on healthy eating.
Eat with oth ( http: / / www.21cnjy.com )ers. It can help you to see others’ healthy eating habits. If you usually eat with your parents, you will find that the food you eat is more delicious.
Listen to your body ( http: / / www.21cnjy.com ). Ask yourself if you are really hungry. Have a glass of water to see if you are thirsty—sometimes you are just thirsty, you need no food. Stop eating before you feel full.
Eat breakfast. Brea ( http: / / www.21cnjy.com )kfast is the most important meal of the day. After you don’t eat for the past ten hours, your body needs food to get you going. You will be smarter after eating breakfast.
Eat healthy snack ( http: / / www.21cnjy.com )s like fruits, yogurt or cheese. We all need snacks sometimes. In fact, it’s a good idea to eat two healthy snacks between your three meals This doesn’t mean that you can eat a bag of chips instead of a meal.
Don’t eat dinner lat ( http: / / www.21cnjy.com )e. With our busy life, we always put off eating dinner until the last minute. Try to eat dinner at least 3 hours before you go to bed. This will give your body a chance to digest most of the food before you rest for the next 8—10 hours.
1．The writer gives us pieces of advice on healthy eating.
A. 4 B. 5 C. 6 D. 7
2．Which snack is Not mentioned in the passage
A. Fruits B. Yogurt C. Chips D. Ice cream
3．Which of the following is TRUE according to the passage
A. Snacks are bad for our health.
B. We should keep eating until we are full.
C. Dinner is the most important meal of the day.
D. We should have dinner at least 3 hours before going to bed.
4．The underlined(画线)word “digest” means “ ” in Chinese.
A. 消化 B. 享用 C.储存 D. 循环
5． The passage mainly tells us .
A. where to eat ( http: / / www.21cnjy.com ) B. how to eat C. why to eat D. when to eat
（浙江省杭州市余杭区星桥中学2013届九年级英语下学期阶段性测试试）C
Now I know that we ( http: / / www.21cnjy.com )black people are much more likely to have high blood pressure and diabetes (糖尿病) than white people. And they often lead to heart attacks and other untreated diseases. For example, black people are three to four times more likely than white people to have high blood pressure and twice as likely as the white population to die of a stroke (中风).
New research ha ( http: / / www.21cnjy.com )s found out the surprisingly high levels of salt in many of black people’s favorite meals. I stopped putting extra salt in my food at the table long ago and I try to cut down on the salt. I use in cooking. The suggested daily level of salt for adults is 6 grams. It is easy to see that if you try not to eat too many processed (加工过的) foods and use salt in your cooking within the limit, you won’t reach more than the daily level.
The research showed ( http: / / www.21cnjy.com ) how much salt there is in some foods that we buy from restaurants and takeaways. An average salad with rice and peas has 6.2 grams of salt. This is more salt than you are supposed to eat for the whole day.
A researcher talked a ( http: / / www.21cnjy.com )bout the importance of home cooking rather than take-outs. At home, he pointed out, not only can you hold control of the salt bottle, but also you can create tasty food which is low on salt. The researcher later provided curry goat and rice and peas. They were low on salt, but completely delicious.
I do not suppo ( http: / / www.21cnjy.com )se Jamaicans are going to stop buying takeaways soon. But if you suffer from high blood pressure, it is probably better not to buy them often.
1．The underlined word “they” in Paragraph 1 refers to _______.
A. white people B. black people
C. untreated diseases D. high blood pressure and diabetes
2．What has the new research found out according to Paragraph 2
A. Black people take in too much salt.
B. Black people’s meals are very special.
C. Processed foods have too much salt in them.
D. 6 grams of salt per day is enough for an adult.
3．What would the writer probably suggest black people do
A. Order no salad i ( http: / / www.21cnjy.com )n a restaurant. B. Take in no salt for several days.
C. Stop cooking their favorite meals. D. Eat less takeaways.
4．The researcher pr ( http: / / www.21cnjy.com )ovided curry goat and rice and peas in order to _______.
A. thank those who came to his home for his research
B. let people know that eating less salt makes one healthier
C. show that tasty food with less salt can be made at home
D. prove the less salt the food has the more delicious it is
5．What would be the best title for this passage
A. Watch the salt B. Take care, black people
C. Say no to takeaways D. Say no to high blood pressure
完成句子（共5题，计5分）
1. 对青少年来说，不过多地玩电脑游戏很重要吗？
Is it very important ( http: / / www.21cnjy.com ) for teenagers _______ _______ _______ computer games too much
2. 你女儿才八岁，你不该让她自己组织生活。
Your daughter is only ( http: / / www.21cnjy.com )eight years old and you shouldn’t _______ her _______ her own life.
3. 考试就要来了，可她几乎没压力, 经常看电视。
The test is coming ( http: / / www.21cnjy.com ), but she’s _______ ever stressed and _______ TV too often.
4. 为了帮别人一把，他宁愿步行去上班也不乘公共汽车。
In order to help ot ( http: / / www.21cnjy.com )hers out, he _______ go to work on foot _______ _______ by bus.
5. 他熬夜越多，上课精力越不集中。
_______ _______ he s ( http: / / www.21cnjy.com )tayed up, _______ _______ attention he paid in class.
综合填空（共10题，计10分）（ 2014年汕头 ( http: / / www.21cnjy.com" \o "欢迎登陆21世纪教育网 )市龙湖区中考模拟考试 ( http: / / www.21cnjy.com" \o "欢迎登陆21世纪教育网 )英语 ( http: / / www.21cnjy.com" \o "欢迎登陆21世纪教育网 )试题）用适当的词完成下面的短文，并把所缺单词写在答题卷相应题目的答题位置上。每个空只能填写一个形式正确、意义相符的单词。
根据短文内容及首字母提示完成短文，使短文内容完整、通顺。
What can you do t ( http: / / www.21cnjy.com )o keep healthy Perhaps for children, healthy eating is one of the most important things. Here are some ideas about h1 to eat healthily.
Having breakfast
A good breakfast i ( http: / / www.21cnjy.com )s very important to children. It’s necessary to have it in the m 2 . But some children often go to school w 3 breakfast，just because they want to sleep a little longer. Remember that a good breakfast will help you study better.
Having milk
“My dream is that a ( http: / / www.21cnjy.com )ll the Chinese children can get half a kilogram of milk a day. ” The Chinese Premier (总理) Wen Jiabao said this during his v4 to a milk farm. Milk is also very important to children’s health. It makes children grow stronger. It’s better for you to d 5 a glass of warm milk b 6 going to bed. That will help you have a good sleep.
Having healthy food
Having healthy ( http: / / www.21cnjy.com ) food is the most important. That means eating lots of different k 7 of food, especially fruits and vegetables. Don’t eat too much chocolate o 8 ice-cream. Some of you e 9 eating fast food, but in fact it is not good for your health. Try to eat healthy food as much as p 10 .
Have healthy eating habits, and you will have a strong body.
阅读表达（共5题，计10分）
［1］It is repo ( http: / / www.21cnjy.com )rted that 300 million people in China have eyesight trouble. More and more parents hope to save their children’s eyesight with medicine, or by correcting the ways that children read and sit. But in fact, one should start with the exercise on one’s feet. Here are three ways to save eyes:
First, don’t tie your ( http: / / www.21cnjy.com ) shoes too closely. Try wearing comfortable and soft socks or walking without socks and shoes at home. While you are traveling, try wearing cloth shoes in order to improve blood circulation(循环).
Second, walking on tip ( http: / / www.21cnjy.com )toes is good for one’s eyesight. It can fight against eyesight trouble. Numbers show that most of ballet(芭蕾舞)performers’ eyesight is better.
Third, rope skipping(跳 ( http: / / www.21cnjy.com )绳)can also be good for one’s eyesight. While skipping rope, one has to move quickly, making both the brain and the eyes excited. It may also help make one grow taller.
［2］Besides foo ( http: / / www.21cnjy.com )t exercises，it is good to pull one’s ears. Pulling the ears 20 times quickly is also a great way. It can keep one’s eyes healthy.
1. Why is most of the ballet performers’ eyesight good (简要回答)
___________________________________________________________
2. What shoes should you wear while traveling (简要回答)
___________________________________________________________
3. 将短文中画线句子［1］译成汉语。
___________________________________________________________
4. 将短文中画线句子［2］译成汉语。
___________________________________________________________
5. 给短文拟一个适当的标题。
___________________________________________________________
书面表达（15分）
六月六日是“全国爱眼日”。为此， ( http: / / www.21cnjy.com )某中学生英文报社拟组织一次征文活动。请你结合实际生活用英语写一篇题目为《保护眼睛很重要》的征文稿，词数不少于80。内容要点包括(可适当发挥)：
1. 眼睛的重要性；
2. 保护眼睛的措施：
(1)不要长时间看书报；
(2)不要在太强或太弱的光线下看书；
(3)坚持做眼保健操；
……
词数：不少于80。可适当发挥。
答案与解析
单项选择
1.B had better后跟不带to的不定式，由句意知，应用否定式，故选B。
2.C句意：不能允许孩子们在河里游泳。被动句中主语的补足语要用带to的不定式，故选C。
3.B需要干某事，用need to do sth.，故选B。
4.B句意：你与父母商量这件事很重要。动词不定式短语作真正的主语，故选B。
5.D由后句句意“最好不要让她夜里自己去散步”可知选D。
6. A此处talk sth. over with sb.意为“与某人谈论某事”。
7. D第一空为with the help of;第二空为副词修饰动词pass.
8.C此处为too…to…意为“太……以至于不……”.
9. C此处why don’t you相当于why not,其后加动词原形，且加入俱乐部用join。
10.D此处为it作形式宾语，真正宾语为后面的不定式短语。
完形填空
1.C联系下文，the more time ( http: / / www.21cnjy.com ) is spent，the more work will be done意为“花的时间越多，做的工作就越多”。
2.A从下文可知当今学生有许多兴趣，如运动、电脑、音乐。
3.C固定短语a two-day holiday 或a two days’ holiday。
4.B enjoy themselves 玩得开心。
5.D not. . . until 直到……才。
6.A本句是一个否定句，指学生没有足够的时间去仔细地做作业。
7.B学生匆匆忙忙所做的作业当然令老师很恼火。
8.C有“事与愿违”之意。即：不好好策划，事情总会变得更糟糕。
9.D太多的作业会使学生对学习失去兴趣，同时对他们的健康也有害。
10.B既给学生知识又给学生娱乐。
阅读理解
A
1.A由第一段可知，这项研究是哈佛医学院和宾夕法尼亚大学共同完成的。
2.C由第一段最后一句. . . shut-eye enhances your ability to recall recently learned memories可知。
3.A由第二段第一句. . . but rather, plays an active role in memory consolidation. 可知。
4.D由文章最后一段. . . a more supportive pillow can reduce the breathing difficulties that can interrupt your snoozing. 可知。
5. B从全文看，都是围绕睡觉能让人更聪明而展开的话题，所以题目用B更合适。
B
1．B根据Here is some a ( http: / / www.21cnjy.com )dvice on healthy eating.及下文二三四五六段描述,可知作者提出了五条建议,故选B.
2．D根据短文第五段描述,可知短文提到了水果、酸乳和炸薯条，故选D。
3．D根据短文最后一段Try to ( http: / / www.21cnjy.com ) eat dinner at least 3 hours before you go to bed.描述，可知选D。
4．A联系本句上下文，可知此处指的是在你接下来八到十个小时的休息之前，给你的身体一个机会来消化大部分的食物。故选A。
5．B这篇短文主要针对健康饮食提出了五条建议，故选B。
C
1．D联系前一句Now I know ( http: / / www.21cnjy.com ) that we black people are much more likely to have high blood pressure and diabetes (糖尿病) than white people.描述，可知选D。
2．A根据第二段New researc ( http: / / www.21cnjy.com )h has found out the surprisingly high levels of salt in many of black people’s favorite meals.描述，可知选A。
3．D根据短文第三段食品，可知外卖食品中含有更多的盐，故选D，少吃外卖食品。
4．C根据短文第四段A ( http: / / www.21cnjy.com )researcher talked about the importance of home cooking rather than take-outs.及下文描述，可知选C。一些美味的含盐更少的食品可以在家里面做。
5．A这篇短文主要说明了过量使用食盐对人健康的影响，故选A，当心盐。
完成句子
1. not to play 2. let; organize 3. hardly; watches
4. would; rather than 5. The more; the less
综合填空
1. how 2. morning 3. without 4. visit 5. drink
6. before 7. kinds 8. or 9. enjoy 10. possible
阅读表达
1. Because they w ( http: / / www.21cnjy.com )alk on tiptoes. /Because walking on tiptoes is good for their eyes.
2. Cloth shoes. /We should try wearing cloth shoes.
3. 据报道，在中国有三亿人有眼睛方面的问题。
4. 除了脚部锻炼，拉耳朵对眼睛也是有益的。
5. How to save eyes. /The ways to save eyes.
VII.书面表达
It’s important to protect our eyes
Eye is the w ( http: / / www.21cnjy.com )indow of our mind. We use our eyes to see everything around us. Without eyes, nothing is left beside you but darkness.
How to protect ou ( http: / / www.21cnjy.com )r eyes It’s not right to keep your eyes working for a long time. You’d better not read in a strong or poor light. Don’t read in bed or on a moving bus. Remember to keep your books away from your eyes for about a foot and do eye exercises every day. What’s more，a balanced diet is necessary.
Follow my advice ( http: / / www.21cnjy.com ) and form a good habit. It’s time to say goodbye to thick glasses.