人教版八年级上册 Unit 2 How often do you exercise? 学情评估试题（含答案）

UNIT 2 学情评估
时间：90分钟　满分：90分
一、单项选择(共10小题，每小题0.5分；共5分)
(　)1. —Can a plane fly____ the Atlantic Ocean(大西洋)
—Yes, but it needs to go____ the clouds for hours.
A．across; through B．through; across
C．across; across D．through; through
(　)2. [易错题]—How many students are there in the classroom
—____．They are all playing on the playground.
A．None B．No one
C．Everyone D．Every one
(　)3. —What do you think of the report
—Very good.Most of the____ in the report are correct.
A．problems B．points
C．parties D．gifts
(　)4. Zhang Guimei told the girls to find a purpose (目标) in life and live a(n) ____ life.
A．full B．short
C．terrible D．early
(　)5. —What about watering the flowers after dinner
—Good idea.Flowers may____ soon if they are left without water.
A．grow B．die
C．wait D．wake
(　)6. —How often do they stay up late
—____．They always go to bed early.
A．Hardly ever B．Almost every day
C．Never D．Sometimes
(　)7. In this shop, sixty ____of the watches____ from other countries.
A．percents; are B．percent; is
C．percents; is D．percent; are
(　)8. —Books are our friends.____ do you read books
—I read books every day.
A．How often B．How soon
C．How long D．How many
(　)9. ____ he is my favorite singer, I don't buy his new CD.
A．If B．When
C．Although D．Because
(　)10. —Susan, I'm sorry that I can't go to your birthday party.
—____？
A．What about it B．How come
C．How is it D．What is it
二、完形填空(共10小题，每小题1分；共10分)
Now more and more students are short sighted(近视)．Why Too much time spent indoors __11____ and too little time spent outdoors playing.Studying or playing online for hours and hours, sometimes in rooms with little light, makes your eyes __12____．
But students have to do this because there is so much __13____ in or after school.And because they spend so much time indoors, they have __14____ time to spend outdoors enjoying the sunshine.The sun is important for our __15____．
According to a study by an Australian scientist, Australian children and Chinese children have the same eyesight __16____ they start school.Chinese children only spend about an hour a day outside, but Australian children spend three to four hours.The result is that about 40 percent of the Chinese primary school students need __17____； only three percent of Australian children __18____．
Don't you think it's time to give your eyes a break(休息) with all these __19____？ Try to relax your eyes __20____ exercise, and your eyes will thank you for it.
(　)11. A．playing B．writing C．reading D．studying
(　)12. A．relaxed B．bored C．tired D．excited
(　)13. A．homework B．time C．housework D．money
(　)14. A．more B．less C．such D．full
(　)15. A．health B．food C．study D．feelings
(　)16. A．after B．before C．and D．then
(　)17. A．books B．glasses C．magazines D．points
(　)18. A．do B．need C．want D．get
(　)19. A．words B．study C．results D．lessons
(　)20. A．in B．with C．for D．on
三、阅读理解(共16小题；每小题1.5分；共24分)
第一节 根据短文内容，从各题的四个选项中选择一个最佳选项。
A
Section OneQ1.How many servings (份) of fruit and vegetables do you eat in a day A．None.　　　　　　　B．Four or more.C．Between one and three.Q2.How many snacks (零食) do you eat in a day A．Three or more.　　　　B．One to two.C．None.Q3.How many sugary (含糖的) drinks do you drink in a day A．Three or more.　　B．One to two.C．None.
Section TwoQ4.How often do you walk or ride to school A．Never.　　　B．Sometimes.C．Usually.Q5.How often do you exercise A．Never.B．Once or twice a week.C．More than twice a week.Q6.How much time do you spend watching TV or playing computer games A．Less than one hour a day.B．Between one and two hours a day.C．More than two hours a day.
(　)21. Bill's answer to Q1 is “A”．What's your advice (建议)
A．He should eat few snacks.
B．He should drink water or milk.
C．He should have healthy drinks.
D．He should eat fruit and vegetables.
(　)22. The questions in Section One are about ____．
A．sleeping habits
B．eating habits
C．reading habits
D．shopping habits
(　)23. Ann's answer to Q5 is “C”．Maybe she exercises ____．
A．less than once a week
B．once a week
C．twice a week
D．three times a week
(　)24. Bob's answers to Section Two are all“A”．He should ____．
A．eat less junk food
B．get more sleep
C．take more exercise
D．drink more healthily
B
When the days grew long in the middle of summer, Lisa liked to go to the park and watch the clouds.
One day, Lisa saw a cloud that looked like a standing dragon. After a few minutes it became a flying dragon. Then it seemed to change direction(方向). Another cloud moved in to mix (混合) with it, and the dragon changed into a dancing elephant. Then it became a sitting dog, then a barking (吠， 叫) dog, and then a tiger.
“This is better than TV！” Lisa shouted.
Mr Thomas, the music teacher at Lisa's school, was flying a kite with his son in the park. He heard Lisa's voice. He gave the kite string (线) to his son and came to Lisa.
“Hi, Mr Thomas！” Lisa said. “Look at those clouds. They keep changing! First they looked like a dragon, then an elephant, then a dog, and now a tiger！”
Mr Thomas looked up. “A tiger？” he said. “That looks like a horse to me. It's running towards the sun. That's so lively.”
Lisa looked again. He was right! “How do clouds know how to make so many shapes？”
“The clouds don't know how to make shapes. Your imagination(想象力)helps you see those shapes in the clouds，” Mr Thomas answered as the horse changed into a chicken.
(　)25. What did Lisa like to do in the park in the middle of summer
A．Train her dog.
B．Watch the clouds.
C．Feed animals.
D．Read books.
(　)26. Lisa found that “a barking dog” in the clouds changed into “________”．
A．a dragon B．an elephant
C．a tiger D．a giraffe
(　)27. What was Mr Thomas doing in the park when Lisa shouted
A．Studying plants.
B．Flying a kite.
C．Having music lessons.
D．Playing tennis.
(　)28. What did Mr Thomas think of the running horse in the clouds
A．It was strong.
B．It was shy.
C．It was noisy.
D．It was lively.
C
Children today stay indoors most of their time.They watch TV, play computer games and, in some cases(情况)，even do their homework.Figures show that today's youngsters(年轻人)stay outside for just over an hour each weekday, and less than five hours on Saturdays and Sundays.
It also shows that 58 percent of the parents want their children to play outdoors more often, and they seriously worry their child doesn't spend enough time playing outdoors.
In fact, playing outdoors is so important for children—not only to help them stay active and healthy, but also to communicate(交流)with friends, and make those colorful childhood(童年)memories beautiful.
And because they don't go out, they don't know their own communities as well as their parents did, they don't have as many friends in the area(区域) and they don't have the same chances(机会)for fun as their parents did.
(　)29. How long do today's children play outdoors on each weekday according to the study
A．Just over one hour.
B．More than two hours.
C．About five hours.
D．About nine hours.
(　)30. What does the underlined word “Figures” mean in Chinese in this passage
A．人物 　B．档案
C．数据 　D．轮廓
(　)31. How many of the parents want their children to play outdoors more often
A．None of them. 　B．85%of them.
C．58%of them. 　 D．All of them.
(　)32. Which of the following is TRUE according to the passage
A．Today's children do sports outdoors more than their parents did.
B．Today's children play outdoors as much as their parents did.
C．Playing outdoors helps children stay active and healthy.
D．Playing outdoors brings the children safe problems.
第二节 根据短文内容，将方框中的选项填入空白处，使短文意思完整、连贯(有一项为多余选项)。
Hi, I'm Zhang Li from Yucai Middle School.I can't sleep well and I always wake up several times during the night.In order to help me sleep well, I've collected some good ways.Here are some suggestions.
Have regular(有规律的) sleep habits.33. ________ Try not to break this habit on weekends.Wake up at the same time every morning.If you get enough sleep, you will wake up naturally.
34. ________ Don't play on the computer for more than half an hour before you sleep.Studies show that it is bad for the quality(质量) of your sleep.Reading a book or listening to light music is good for sleep.
Take exercise properly.Exercising will help you to go to sleep more easily.Walk for 45 minutes every day and you will sleep better at night.35. ________
Wash feet with hot water.Use hot water to wash your feet before you sleep every night.Wash feet for about twenty minutes every time.36. ________ Keep on doing it, and you can sleep well.
A．It helps you fall into a deep sleep.B．Don't get up early.C．Go to bed at the same time every night.D．But don't do it just before you go to bed.E．Turn off your computer.
四、选词填空(共10小题，每小题1分；共10分)
根据短文内容，用方框中所给单词的适当形式填空，使短文意思完整、连贯。(每个单词限用一次，有两个多余的单词)
make　Internet　although　are　fruit　hardlyhealth　twice　such　full　together　result
We all know that health is very important.How can we keep in good 37. ________？ Let's look at three children's ideas.
Lucy：Well, I love to eat 38. ________ and vegetables.I eat a lot of them every day.And I 39. __________ eat junk food like hamburgers and ice cream.I'm in the school volleyball club.I practice playing volleyball40. ________ a week.It's fun and exciting.
Eric：My father helps me with my health.He always makes me get up early and we run41. ________.And he hardly ever lets me use the 42. ________．He thinks it's bad for my eyes.He wants me to do some housework with him.Sometimes I don't like that, but it helps me have a 43. ________ life.
Rosa：I always have many friends.They 44. ________ me happy.A happy person is always healthy.I don't watch TV too often.I read books.45. ________ my home is kind of far from school, I usually walk to school.I think these good habits 46. ________ good for my health.
五、回答问题(共4小题，每小题2分；共8分)
Many Americans enjoy running in their free life.Early in the morning, at noon, or in the evening, whether(不管) in big cities or in the countryside, all over the United States, you can see Americans running—men and women, the young and the old.People run everywhere—down quiet streets in towns or at the gym.Some people even run in their living rooms.
However, running wasn't so popular in the past.In the 1960s, few people ran, and most of them were players and strong people.At that time, women almost never ran.If they did, people may laugh at them.But today all these have changed.Men and women of all ages enjoy running.
Doctors say many of the health problems come from bad habits like eating too much, smoking cigarettes (香烟) or taking little exercise.They often advise (建议) people to eat less and exercise more.If you aren't ready to change your diet, you can start running.
47. What sports do many Americans like
________________________________________________________________
________________________________________________________________
48. Where do Americans run
________________________________________________________________
________________________________________________________________
49. Who ran in the 1960s
_______________________________________________________________
_______________________________________________________________
50. What do the doctors advise people to do
_______________________________________________________________
_______________________________________________________________
六、综合阅读(共5小题；共13分)
Exercise is good for our mind and body.
You might think that doing sports will take up all your study time, but students who play sports do better in school.Exercise makes (A)them remember things well and do well in their schoolwork.
Children learn how to work with others while playing sports.If they want to win a game，they need to work with teachers and other players.It is important for everyone to know how to work with others.
Exercise makes people feel happy.When you move, you get endorphins(内啡肽)in your body.They make you feel good.After a day's hard work，many people do sports to relax.
Moving the body can help children get a better night's sleep，and fall asleep faster.(C)However,__you__should__never__exercise__late__at__night.You may feel it hard to go to sleep.
You can also lose weight(减肥)(D)____ exercise.A lot of students are getting heavy these days.They should exercise more to keep healthy.
Why don't you start doing sports now
51. 文中画线部分(A)指代的是：
________________________________________________________________
52. 在文中(B)和(D)的空白处填入适当的单词：________；________
53. 将文中画线部分(C)译成汉语：
________________________________________________________________
54. 在文中找出与该句意思相近的句子：“We can see many fat students now.”
________________________________________________________________
________________________________________________________________
55. 找出并写下第四段的主题句：
________________________________________________________________
七、书面表达 (共20分)
假如你是李华，你的笔友 Mike 给你发邮件，询问你的业余活动。请你根据提示，给 Mike 回一封邮件。
要点提示：1.打篮球：锻炼身体；2.读书：开阔视野，充实自我；3.参加志愿者活动，帮助需要帮助的人。
要求：80～100词(开头和结尾已给出， 不计入总词数)。
参考词汇：broaden one's horizons 开阔某人的视野；rich 丰富的；take part in 参加；volunteer 志愿者
Dear Mike，
I'm glad to hear from you._____________________________________ _____
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
What do you usually do in your free time I'm looking forward to your reply.
Yours，
Li Hua_
参考答案
一、1～5: AABAB　6. C
7. D　点拨：“基数词＋percent ＋of the＋名词”结构作主语时，谓语动词单复数由该结构中的名词来决定。
8～10: ACB
二、11～15: DCABA　16～20: BBACD
三、21～24: DBDC　25～28: BCBD
29～32: ACCC　33～36: CEDA
四、37. health　38. fruit/fruits　39. hardly　40. twice
41. together　42. Internet　43. full　44. make
45. Although　46. are
五、47. Running.
48. (They run)everywhere.
49. Most of them were players and strong people.
50. To eat less and exercise more.
六、51. students who play sports
52. After; through
53. 然而，你永远不要在深夜做运动。
54. A lot of students are getting heavy these days.
55. Exercise makes people feel happy.
七、One possible version：
Dear Mike，
I'm glad to hear from you. How are you doing In your email, you asked me about my free time activities. Now let me tell you something about it.
I often play basketball in the school playground after school, because I think it is good for my health. On weekends, I usually read books at home. Reading can not only broaden my horizons but also increase my knowledge. I take part in volunteer activities twice a month in my free time, too. I can help the people in need through the volunteer activities. All these activities help make my life rich and colorful!
What do you usually do in your free time I'm looking forward to your reply.
Yours，
Li Hua