仁爱科普版八年级上Unit 2 Keeping HealthTopic 3

仁爱科普版八年级上Unit 2 Keeping HealthTopic 3 Must we exercise to preventthe flu?同步练习一、根据提示填写单词或词组，每空一词。

1.根据提示填写单词或词组，每空一词。

（1）— May I ask you some ________（问题）?— Sure, ________ ________（请吧，开始吧）.（2）He is working on the ________ /'intənet/ right now.（3）Doing morning exercises can ________ us ________（增强体质）.2.根据提示填写单词或词组，每空一词。

（1）Jane tried hard to talk with others in the new school. ________/ 'faɪnəlɪ/. She made many good friends. （2）— Must we open the window ________ ________ ________（一直）?— No, we ________ ________ ________ / we ________（不必）.（3）We should ________ ________ ________（远离）crowded places.二、根据对话内容，从方框中选出能填入空白处的最佳选项补全对话。

其中有两项是多余的。

3.根据对话内容，从方框中选出能填入空白处的最佳选项补全对话。

其中有两项是多余的。

(Kangkang's father, Dr. Li, is talking with a journalist on TV.)Journalist: May I ask you some questions, Dr. Li?Dr. Li: ________.Journalist: These days many people have the flu. ________Dr.Li: Well, first, we should exercise often to build us up. Second, we should keep our rooms clean and the air fresh all the time. ________ Finally, we should keep away from crowded places.Journalist: ________Dr, Li: Yes, we must.Journalist: ________ Thank you.三、翻译下列句子，每空一词。

4.翻译下列句子，每空一词。

（1）我一到北京就给你打电话。

I'll ________ ________ ________ as soon as I get to Beijing.（2）我可以留个口信吗？Can I ________ ________ ________?（3）请告诉你爸爸不要抽太多烟。

Please tell your father ________ ________ ________ too much.5.翻译下列句子，每空一词。

（1）我会准时到那儿的。

I'll be there ________ ________.（2）你应该先自己做。

我得打扫卫生。

You should do it ________ first. I have to ________ ________ ________. （3）在网络的帮助下，他完成了工作。

________ ________ ________ ________ the Internet, he finished his work.四、看图写话。

6.看图写话。

（1）should, crowded（2）must, shower（3）had better, exercise五、用反身代词填空。

7.The girls enjoyed ________ (they) in Shanghai Disneyland.8.She taught ________ (she) English during the summer holiday.9.The boy finished his homework by ________ (he).10.We bought some drinks and food for ________ (we) before the trip.11.Help ________ (you) to some fruit, kids.12.Don't play with fire, Tom. You may hurt ________ (you).六、短文填空。

13.短文填空。

Keeping Healthy(Kangkang's father, Dr. Li, is giving a talk about health to the students.)You need to have healthy eating ________ (习惯). Breakfast gives you enough energy for the morning. So don't go to school ________ it. Fruit and vegetables are good ________ your health, but fast food, like potato chips, will make you ________ /fæt/ and unhealthy. So eat the right food to keep you healthy.Playing sports can also help you keep fit. But sometimes accidents can ________/'hæp(ə)n/, so try to stay safe when you play them. It's necessary for you to learn about first aid. Then you can help yourselves or others if an accident happens.Happiness is important for your ________(健康). It is the best medicine. When you are ill, try to be happy and you'll feel better. ________ ________ ________ ________(另一方面), you may feel ill if you are always unhappy. So, be happy to be healthy.You must stay away from smoking and drinking. Many students think it's cool to smoke and drink. But they don't know smoking or drinking can cause many illnesses. You should ________ ________ ________(拒绝) smoking and drinking.七、句型转换。

14.句型转换。

（1）I have to stay at home to look after my mother. (改为否定句)I ________ ________ ________ stay at home to look after my mother.（2）She has to cook herself a meal today. (改为一般疑问句)________ she ________ ________ cook herself a meal today?（3）Must I finish my homework now? (否定回答)No, ________ ________.No, ________ ________ ________ ________.（4）We shouldn't spend too much time on computer games. (改为同义句)We shouldn't ________ too much time ________ computer games.（5）I don't go to school by bike. I go to school on foot. (改为同义句)I go to school on foot ________ ________ by bike.八、短文写作。

15.根据以下图示，以How to Keep Healthy为题，展开想象，适当发挥，写一篇60词左右的短文。

How to Keep Healthy答案解析部分一、根据提示填写单词或词组，每空一词。

1.【答案】（1）questions；go；ahead（2）Internet（3）build；up2.【答案】（1）Finally（2）all；the；time；don't；have；to；needn't（3）keep；away；from二、根据对话内容，从方框中选出能填入空白处的最佳选项补全对话。

其中有两项是多余的。

3.【答案】C；E；A；B；G三、翻译下列句子，每空一词。

4.【答案】（1）ring；you；up（2）leave；a；message（3）not；to；smoke5.【答案】（1）on；time（2）yourself；do；some；cleaning（3）With；the；help；of四、看图写话。

6.【答案】（1）We should keep away from crowded places.（2）We must take a shower often.（3）We had better exercise every day.五、用反身代词填空。

7.【答案】themselves8.【答案】herself9.【答案】himself10.【答案】ourselves11.【答案】yourselves12.【答案】yourself六、短文填空。