英语八年级上册Topic 3 Must we exercise to prevent the flu?课后作业题

Unit 2 Topic3 同步精练

一、单项选择

1．—If traveling by space is not too expensive (昂贵的), everyone ________ travel in space.

—So traveling by space must be expensive.

A．could B．may C．had to D．must to

2．—What will the weather be like next Monday?

—It ________ be cloudy or windy. Who knows!

A．might B．must C．should D．would

3．Tom and Jenny enjoyed ________ playing cards in the park.

A．himself B．herself C．ourselves D．themselves

4．— Mike and John, did you enjoy ________ on Children’s Day?

— Yes, we did.

A．myself B．yourselves

C．ourselves D．themselves

5．Xiao Qiang told me to brush his shoes, but          .

A．I said no to him B．I did that C．I helped him D．I said thanks to him

6．Paul has to ________ his bed after getting up in the morning.

A．makes B．make C．to make D．making

7．Mike found ________ in a very dangerous situation when climbing last year.

A．myself B．yourself C．itself D．himself

8．Nobody taught the old lady how to use the Internet. She learned it all by ________.

A．she B．her C．herself D．hers

9．—I can’t stop playing computer games.

—For your health, my boy. I’m afraid you _______.

A．can B．may C．must D．have to

10．We _______ keep the new traffic law and learn how to protect ourselves.

A．may B．should C．can D．need

11．—Listen! I think it ________be Mr. White singing in the office.

—No. It ________ be him. He left for London just now.

A．must; mustn’t B．may; mustn’t C．must; can’t D．can; can

12．Having my family around me has _________ to me.

A．meaning B．warmth C．patience D．happiness

13．—Must I give back the book now?

—I’m afraid you ________. You can only keep it for 5 days according to the library rules.

A．need B．have to C．may D．can

14．Joe ______ go to the doctor. His leg is broken.

A．have to B．can

C．has to D．may

15．—Is this dictionary yours, Amy?

—No, it ________ to Jack. Look, his name is on it.

A．leads B．belongs C．compares D．happens

16．There are many beautiful places to visit in Anhui, ________ Mount Huang in autumn.

A．simply B．finally C．luckily D．especially

17．We should plant more trees ________ they can produce enough oxygen（氧气）.

A．as a result B．in order to C．instead D．so that

18．Ask those boys to help ________ to some juice, Tom.

A．yourselves B．themselves C．yourself D．ourselves

19．Most cases of blindness ________

A．can be prevent or cure B．can prevented or cured

C．can be prevented or cured D．can be preventing or curing

20．Nowadays, people drive new energy cars to replace gas-powered cars.

A．instead B．instead of C．take the place of D．take place

二、语法选择

John Denerly, an English man, has celebrated his hundredth birthday on a day in the twentieth century. Here’s what he said about how to keep healthy.

“____21____ healthy, I only eat fresh and natural food. Because I think too salty food is ____22____. ____23____ too much salty or sugary food is harmful to my body. I only have it ____24____.” he said. “And when I was young, I got plenty of exercise while I was working in the fields. Now I walk 10,000 steps a day. I am not required ____25____ after at all.” About sleep, he continued. “Thanks ____26____ good sleep habits, I get at least seven hours sleep every night. What’s more, I keep studying every day. Reading ____27____ me a lot of fun.” “Oh, one more thing, I never smoke. It’s dangerous and it ____28____ my body. But I drink a small amount of wine every day.”

Though we don’t expect ____29____ to be a hundred years old, we should learn how to live from him. It’s ____30____ that a healthy diet, enough sleep, regular exercise and enjoying study are the secrets to a long life.

21．A．Keep B．Keeping C．To keep D．Keeps

22．A．health B．healthy C．unhealthily D．unhealthy

23．A．Eating B．Eat C．Eats D．Ate

24．A．at the same time B．for a while C．once in a while D．at least

25．A．look B．to look C．looking D．looked

26．A．to B．for C．at D．on

27．A．give B．gave C．gives D．giving

28．A．harm B．harms C．harmful D．do harm

29．A．live B．lives C．living D．to live

30．A．think B．thinks C．thought D．to think

三、阅读单选

                               （一）

Running is becoming popular these days. Many of us run for health. Doctors say many health problems come from these bad habits: eating and drinking too much, smoking, and not taking enough exercise. Doctors tell us, “Eat and drink less, don’t smoke, and exercise more.”

Running is a good form of exercise because it helps build a strong heart. It also helps most people lose weight. One 68-year-old woman runs three times a week. “I love to eat,” she says. She runs to lose weight.

Running is good for health in other ways, too. Many runners say running keeps colds and other small health problems away. “Running is my doctor,” says one man.

Running can also help people to relax. So today men and women of all ages enjoy running.

31．Many people enjoy running because they want to ________.

A．eat much B．keep healthy C．run fast D．become famous

32．Doctors tell us ________.

A．not to smoke B．not to exercise C．to drink much D．to lose weight

33．The underlined phrase means “________”.

A．be thinner B．keep healthy C．keep happy D．study well

34．The third paragraph shows ________.

A．running helps people to relax B．runners have many health problems

C．runners have fewer health problems D．Doctors run.

35．The writer mainly tells us ________.

A．how to run B．how to lose weight

C．how to excise D．running is a good way to keep healthy

                            （二）

Exercise is important. We all need to exercise. Doctors say it is good for us. It makes your heart and body strong and makes you more alert(灵活的). And you’ll do well in tests and schoolwork.

There are many ways to exercise. You can walk, run, swim, skate or play ball games. Make sure you exercise in the following ways: you like what you are doing; exercise enough but not too much. It’s good to exercise twice a week. Thirty minutes each time is enough. Try all kinds of things until you find one, two or even three sports that are right for you.

You can exercise in the gym. There is a lot of equipment there. The equipment will help exercise your arms, legs, and other parts of your body to make you fit. Some people buy equipment for their homes, but it is very expensive(昂贵的).

Exercising can be fun. Friends can exercise together or play sports together. How do you exercise?

36．Exercise can help us ______.

A．become beautiful B．grow tall   C．study well  D．become slim(苗条的)

37．Which of the following sports is NOT mentioned(提到) in the passage(文章)?

A．Running. B．Climbing. C．Walking. D．Skating.

38．How long do we need to exercise a week?

A．An hour. B．Two hours. C．Three hours. D．Four hours.

39．The underlined word “equipment” means ______ in Chinese.

A．医疗中心 B．健身房 C．体育中心 D．设备

40．What’s the best title for the passage?

A．How to Exercise B．How to Be Fun 

C．How to Sleep Well D．How to Be Good at Schoolwork

四、补全对话7选5

根据对话内容，选择正确答案。

A: Hello, you look tired. What’s up?

B: ____41____

A: What football games?

B: Euro 2016.

A: I seems that you like playing football. ____42____

B: Well, I just enjoy watching the games on TV.

A: You mean you don’t like playing football. ____43____

B: I seldom play sports.

A: Exercise is good for our health. ____44____

B: You are right. Maybe I will have a try.

A: ____45____

B: Good idea.

A．Maybe we can play football together some day.

B．I have watched several football games late at night these days.

C．I don’t agree with you.

D．How about going swimming tomorrow?

E．You should do more exercise.

F．I played football all day yesterday.

G．Then how often do you play sports?

五、语法填空

                               （一）

阅读短文，在空白处填入一个适当的单词或根据括号内单词的正确形式填空。

Health is very important to us. Can you look ____46____ your health? Do you have a healthy habit? Do you know how to be in good health? Here are what you can do. First, you need to have some good ____47____(eat) habits. You should eat fruit and vegetables four ____48____ five times a week. And you need to eat tofu or drink milk every day. Oh, don’t forget to sleep at ____49____(little) eight hours every night. ____50____(have) enough sleep can make you ____51____(feel) much better. Doing some exercise is also necessary for you. We think it’s healthy to relax by ____52____(exercise). It is healthy for both the mind and the body. Exercise ____53____ as playing sports is fun. But don’t make ____54____(you) too tired. You’d better keep happy and be ____55____(friend) to others. I’m sure you can be strong.

                                      （二）

阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式（最多限填三个单词）填空。

Do you like exercising? Exercise is one of the ___56___ (easy) ways of improving your health. Regular（有规律的） exercise can not only keep you healthy, ___57___ also make you relaxed. No matter what your age is, many interesting activities can help you feel better instead ___58___ getting worse.

If you are not ready to exercise regularly, you can do the everyday activities such as cleaning the house, washing the car or walking while talking on the phone or ___59___ (walk) a dog.

If you haven’t exercised before or you’ve been unable to keep it, ____60____ is important not to set unrealistic（不切实际的） goals. Why not ___61___ (make) a short-term goal? You can exercise 10 minutes just three or four times ____62____ week at first.

Make your exercise fun. Exercise can be a fun time when you walk out with your family or ____63____ (friend). Exercise with them in new neighborhoods or beautiful parks. After exercising, you can also sit on the grass ____64____ (comfortable).

Although you enjoy an everyday exercise much, you may find that you finally lose interest ____65____ it. You can decide to set your goals and reward yourself. Keeping a record will be a great help and a new pair of shoes will be a best reward for you.

六、短文综合填空

阅读下面短文，根据语境、音标或单词的提示，在每个空格内填入一个适当的单词。要求所填的词意义准确、形式正确，使短文意思完整，行文连贯。

Early to bed, early to rise, makes a man healthy, wealthy and wise.

This is an old English saying. It means that we must go to bed early at ____66____ and get up early in the morning. Then we shall be healthy, rich and ____67____ [klevə].

This is true. The body must have ____68____ [ɪˈnʌf] sleep to be healthy. Children of young age should have ten ____69____ (hour) sleep every night. Children who do not sleep well cannot do their work ____70____ (good). We should also sleep when it is dark. The dark helps us sleep well. When the daylight comes, we should get up. If the body is not used, we will become weak. ____71____ (do) sports keeps it strong.

Exercise helps the blood(血液) to move ____72____ [ə'raʊnd] inside the body. Blood takes nutrition(营养) to all parts of our bodies. The brain(大脑) in our heads also need blood. We think with our brains. If we keep our bodies ____73____ (health), and take exercise, we can think well next time!

Our bodies also need air to breathe(呼吸). ____74____ (with) air we will die. Get up early in the morning and we can have lots of clean and f____75____ air!

七、材料作文

良好的生活习惯，对于保持健康很重要，比如：按时吃饭、多吃蔬果、多参加户外运动、多与同学交往、不熬夜等等。请以How To Keep Healthy为题写一篇英语短文，谈谈你的做法和看法，在英语课上交流。词数70左右(不含已给开头句子)。

注意事项：1. 必须包含提示内容，可适当发挥；

2. 意思清楚，表达通顺，行文连贯，书写规范；

3. 请勿在文中使用真实的姓名和校名。

How To Keep Healthy

______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 

参考答案

1--10BADBA BDCDB 11--20CABCB DDBCC 21--30CDACC ACBDC

31--40BAACD CBADA 41--45BAGED

46．after    47．eating    48．or    49．least    50．Having    

51．feel    52．exercising    53．such    54．yourself    55．friendly

56．easiest    57．but    58．of    59．walking    60．it    

61．make    62．a##one    63．friends    64．comfortably    65．in

66．night    67．clever    68．enough    69．hours’    70．well    

71．Doing    72．around    73．healthy    74．Without    75．(f)resh

七、材料作文

A possible version

  How To Keep Healthy

Good habits are very important for our health. First, get up early and go to bed early. Don’t stay up late into night. It’s bad for us. Second, do more exercise. Exercising can keep us active all day. It can build us up. Third, eat more vegetables and fruit. Don’t have too much fast food. Fourth, drink more water instead of juice. Coke can make us fat and we should say no to it.

All of these suggestions are good for our health. If we follow them, we’ll have a healthy life.