仁爱科普版八上英语Unit 2 Topic3 Must we exercise to prevent the flu Section C 同步练习（含答案）

Topic3 Must we exercise to prevent the flu Section C同步练习
一、单项选择
1. We should have good ____ to keep healthy.
A. eating habits B. eat habits C. eaten habits D. ate habits
2. It's necessary for us ____ about first aid.
A. learn B. to learn C. learning D. learned
3. Happiness is important ____ our health.
A. to B. for C. at D. of
4. —Must we exercise to prevent the flu
—Yes, we ____.
A. can B. must C. need D. may
5. You should say no ____ smoking and drinking.
A. to B. for C. at D. of
6. —I'm too fat. How can I keep fit
—You should ____ and ____ healthy food.
A. do exercise; eat B. do exercises; eat
C. do exercise; eats D. do exercises; eats
7. Eating fruit and vegetables ____ your health.
A. are good for B. is good for C. are good to D. is good to
8. —What's wrong with you
—I have a ____. I have to go to see a doctor.
A. headache B. toothache C. stomachache D. cold
9. We should ____ happy to be healthy.
A. is B. are C. be D. am
10. Don't eat ____ potato chips. They will make you fat.
A. too many B. too much C. much too D. many too
二、完形填空
Health is very important to everyone. We all want to 1 healthy. Here are some ways to help you keep healthy.
First, you should have good 2 habits. Breakfast gives you enough energy for the morning. So don't go to school 3 breakfast. It's bad for your health. You should eat more fruit and vegetables. They are 4 for you. But don't eat too much 5 food. It will make you fat and unhealthy.
Second, 6 sports can also help you keep fit. You can play basketball, football or swim. But when you play sports, you should 7 safe. It's very important.
Third, happiness is important for your health. When you are ill, try to be happy and you'll feel 8. On the other hand, you may feel ill if you are always unhappy.
Finally, you must stay away from smoking and drinking. They are bad for your health.
In a word, if you want to keep healthy, you should have a good lifestyle.
1. A. is B. are C. be D. been
2. A. eat B. eating C. ate D. eaten
3. A. with B. without C. have D. has
4. A. good B. bad C. well D. badly
5. A. fast B. slow C. quick D. slow
6. A. play B. plays C. playing D. played
7. A. keep B. keeps C. kept D. to keep
8. A. good B. better C. best D. well
A
Health is important for us. But how can we keep healthy Here are some ideas.
First, we should have a balanced diet. We should eat more fruit and vegetables. They are good for our health. We should also drink enough water.
Second, we should do exercise often. It can make us strong and keep us fit.
Third, we should have enough sleep. It's good for our body and mind.
Fourth, we should be happy every day. Happiness is the best medicine.
If we do these things, we will be healthy.
1. What should we eat more to keep healthy
A. Meat. B. Fruit and vegetables.
C. Hamburgers. D. Potato chips.
2. How often should we do exercise
A. Never. B. Sometimes. C. Often. D. Hardly ever.
3. How many ideas are there in the passage
A. Three. B. Four. C. Five. D. Six.
B
Health is very important. But do you know how to keep healthy Here are some suggestions.
Eat healthy food. You should eat more fruit, vegetables and less meat. Don't eat too much junk food. It's bad for your health.
Exercise often. You can play sports like running, swimming and playing basketball. It can make you strong and healthy.
Get enough sleep. You should sleep at least eight hours every night. It can help you feel good the next day.
Don't smoke or drink. Smoking and drinking are bad for your health.
Be happy. Try to be happy every day. A happy mind is good for your health.
If you follow these suggestions, you will be healthy.
1. We should eat ____ meat.
A. more B. less C. no D. a lot of
2. We should sleep at least ____ hours every night.
A. five B. six C. seven D. eight
3. Which of the following is NOT true
A. We should eat more junk food.
B. We should exercise often.
C. We should get enough sleep.
D. We should be happy.
四、词汇运用
1. We should have good ____ (eat) habits to keep healthy.
2. It's necessary for us ____ (learn) English well.
3. Happiness is important for our ____ (healthy).
4. Don't eat too many ____ (potato chip).
5. We should say no to ____ (smoke) and ____ (drink).
五、句型转换
1. We must stay away from smoking and drinking. （改为一般疑问句）
____ we ____ away from smoking and drinking
2. Eating fruit and vegetables is good for your health. （改为同义句）
Eating fruit and vegetables ____ your health.
3. You should drink enough water. （改为否定句）
You ____ drink enough water.
4. We should do exercise often to keep fit. （对画线部分提问）
____ should we ____ to keep fit
5. It's important for us to have a balanced diet. （改为同义句）
To have a balanced diet ____ important for us.
六、书面表达
健康对每个人都很重要。我们应该做些什么来保持健康呢？用盒子里的短语写一段文章。 （不少于 60 词）
提示词： healthy food eating habits be good for do exercise keep fit
答案和解析：
一、单项选择
1. A 解析：“eating habits”表示“饮食习惯”，“eating”是动名词作定语修饰“habits”。
2. B 解析：“It's + 形容词 + for sb. + to do sth.”是固定句型，表示“对某人来说做某事是……的”，所以用动词不定式“to learn”。
3. B 解析：“be important for...”表示“对……重要”，这里是说“快乐对我们的健康重要”。
4. B 解析：“Must...”引导的一般疑问句，肯定回答用“Yes, we must.”，否定回答用“No, we needn't.”。
5. A 解析：“say no to...”表示“对……说不”，是固定短语。
6. A 解析：“do exercise”表示“做运动”，“exercise”当“运动”讲时是不可数名词；“should”后接动词原形，所以用“eat”。
7. B 解析：“Eating fruit and vegetables”作主语，视为单数，“be good for...”表示“对……有益”，所以用“is good for”。
8. A 解析：根据答语“我得去看医生”，结合选项，“have a headache”（头疼）符合语境。
9. C 解析：“should”是情态动词，后接动词原形，所以用“be”。
10. A 解析：“potato chips”是可数名词复数，“too many”修饰可数名词复数，“too much”修饰不可数名词，“much too”修饰形容词或副词。
二、完形填空
1. C 解析：“want to do sth.”表示“想要做某事”，“be”是动词原形，所以选 C。
2. B 解析：“eating habits”表示“饮食习惯”，用动名词作定语，选 B。
3. B 解析：根据句意“所以不要不吃早餐就去上学”，“without”表示“没有”，选 B。
4. A 解析：“be good for...”表示“对……有益”，选 A。
5. A 解析：“fast food”表示“快餐”，选 A。
6. C 解析：“playing sports”作主语，用动名词形式，选 C。
7. A 解析：“should”后接动词原形，“keep safe”表示“保持安全”，选 A。
8. B 解析：根据句意“当你生病时，努力开心，你会感觉更好”，用比较级“better”，选 B。
三、阅读理解
A
1. B 解析：根据“We should eat more fruit and vegetables. They are good for our health.”可知选 B。
2. C 解析：文中提到“We should do exercise often.”，所以选 C。
3. B 解析：文中提到了“First...Second...Third...Fourth...”共四点保持健康的建议，选 B。
B
1. B 解析：根据“You should eat more fruit, vegetables and less meat.”可知选 B。
2. D 解析：根据“You should sleep at least eight hours every night.”可知选 D。
3. A 解析：根据“Don't eat too much junk food. It's bad for your health.”可知 A 选项“我们应该多吃垃圾食品”是错误的，选 A。
四、词汇运用
1. eating 解析：“eating habits”表示“饮食习惯”，用动名词作定语。
2. to learn 解析：“It's + 形容词 + for sb. + to do sth.”，所以用“to learn”。
3. health 解析：“our”是形容词性物主代词，后接名词，“healthy”的名词形式是“health”。
4. potato chips 解析：“many”修饰可数名词复数，“potato chip”的复数形式是“potato chips”。
5. smoking; drinking 解析：“say no to doing sth.”表示“拒绝做某事”，“smoke”和“drink”的动名词形式分别是“smoking”和“drinking”。
五、句型转换
1. Must; stay 解析：“Must...”引导的句子，改为一般疑问句将“must”提到句首。
2. is helpful to 解析：“be good for...”相当于“be helpful to...”，表示“对……有益”。
3. shouldn't 解析：“should”的否定形式是“shouldn't”。
4. What; do 解析：对“do exercise often”提问，用“what”，后面接动词原形“do”。
5. is 解析：“It's + 形容词 + for sb. to do sth.”可以与“To do sth. is + 形容词 + for sb.”相互转换。
六、书面表达
（参考范文）
Keeping healthy is important to everyone. To keep healthy, we should have good eating habits. We should eat healthy food like fruit, vegetables and grains. We should also do exercise often. It can help us keep fit. For example, we can play sports such as running, swimming and playing basketball. Besides, getting enough sleep is necessary for our health. In a word, if we have good eating habits and do exercise often, we can stay healthy.