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Unit 3 Sound Body Sound Mind知识梳理及巩固练习
一、重点词汇
1. 疾病类：fever（发烧）、bad cough（严重咳嗽）、sore throat（喉咙痛）、headache（头痛）、toothache（牙痛）、stomachache（胃痛）
2. 健康习惯类：balanced diet（均衡饮食）、exercise（锻炼）、junk food（垃圾食品）、stay up late（熬夜）
3. 其他：unhealthy（不健康的）、non - stop（不停的）、dislike（不喜欢）、incorrect（不正确的）
二、重点短语及固定搭配
1. 兴趣与日常活动：be interested in（对……感兴趣）、be fond of（喜欢）、in one's free time（在某人的空闲时间）、recite poems（背诵诗歌）、collect stamps（集邮）、keep pets（养宠物）、go traveling（去旅行）、take a bath（洗个澡）
2. 音乐相关：at the concert（在音乐会）、play the piano（弹钢琴）、play the drum（打鼓）、be famous for（因……而出名）、all kinds of（各种各样的）
3. 日常交流：answer the telephone（接电话）、hold the line（别挂断）、chat with sb.（和某人聊天）、in a low voice（低声地说）、knock at the door（敲门）、take a shower（洗淋浴）、agree with sb.（同意某人的看法）
三、重点句型
1. 询问与表达喜好：What’s your favorite food/drink （你最喜欢的食物/饮料是什么？）Do you like… （你喜欢……吗？）Would you like… （你想要……吗？）I don’t like…/I dislike…（我不喜欢……）I’m not fond of…（我不喜欢……）I can’t stand…（我无法忍受……）
2. 建议与义务：You should eat more vegetables.（你应该多吃蔬菜。）You must finish your homework before you watch TV.（你必须在看电视之前完成作业。）
四、重要语法知识
1. 否定前缀：本单元学习了一些否定前缀，如non -、dis -、un -、in -、im -等，用于构成反义词，如non - stop、dislike、unhealthy、incorrect等。
2. need的用法：need to do表示“需要做某事”，如We need to exercise every day to keep healthy.（我们需要每天锻炼来保持健康。）其否定形式为don’t need to do或needn’t do，表示“不需要做某事”，如You don’t need to/needn’t bring so many books.（你不需要带这么多书。）
3. 一般将来时：结构为will/be going to+动词原形，表示将要发生的动作或存在的状态，如I will/am going to visit my grandparents this weekend.（我这个周末要去看望我的祖父母。）
巩固练习
一、词汇过关
1. Eating a b__________ diet with more vegetables and less meat is good for our health.
2. Don’t eat too much j__________ food like hamburgers and chips—it’s bad for your body.
3. If you have a t__________, you should go to see a dentist as soon as possible.
4. Staying up late every night will make you feel t__________ in class the next day.
5. Doing e__________ for half an hour every morning can help you keep fit.
6. It’s u__________ to sit in front of the computer all day without moving.
7. You n__________ to drink more hot water when you have a sore throat.
8. I used to d__________ milk, but now I drink it every day because it’s healthy.
9. He has a h__________ because he studied too late last night.
10. We should go to bed early and never s__________ up late if we want a sound mind.
二、单项选择
（ ）1. —What’s wrong with you
—I have a bad cough. The doctor says I __________ drink more hot water.
A. must B. should C. needn’t D. can’t
（ ）2. My brother has difficulty __________ up early, so he often misses breakfast.
A. get B. to get C. getting D. got
（ ）3. You __________ eat so much ice cream in winter—it may cause a stomachache.
A. should B. shouldn’t C. must D. mustn’t
（ ）4. —Would you like __________ some fruit after dinner
—Yes, I’d love to.
A. eat B. eating C. to eat D. ate
（ ）5. We __________ finish our homework now; we can do it after the walk.
A. needn’t B. need to C. must D. mustn’t
（ ）6. —How often do you exercise
—__________. It helps me stay healthy.
A. Every day B. Yesterday C. Tomorrow D. Once a month
（ ）7. The old man doesn’t like living in the city because he __________ the noisy environment.
A. is fond of B. can’t stand C. is interested in D. likes
（ ）8. —Why do you look tired
—Because I __________ late watching TV last night.
A. stayed B. stay C. will stay D. am staying
（ ）9. You need __________ more attention to your eating habits if you want to keep fit.
A. pay B. to pay C. paying D. paid
（ ）10. __________ he is very busy, he still exercises for 30 minutes every day.
A. Because B. Although C. When D. If
三、句型转换
1. We should eat more vegetables to keep healthy.（改为否定句）
We __________ __________ eat more vegetables to keep healthy.
2. He has a sore throat because he ate too much spicy food.（对划线部分提问）
__________ __________ he __________ a sore throat
3. I like drinking milk.（改为否定句，用dislike）
I __________ __________ milk.
4. You need to take some medicine.（改为否定句）
You __________ __________ to take some medicine.
5. It’s important to have a sound body and a sound mind.（改为感叹句）
__________ __________ it is to have a sound body and a sound mind!
四、补全对话
A: Hi, Mike! You don’t look well. What’s wrong
B: I have a stomachache. It started after lunch.
A: Oh no! What did you eat for lunch
B: I had two hamburgers, a bag of chips and a bottle of iced Coke.
A: That’s all junk food! You 1. __________ eat so much of that. It’s unhealthy.
B: I know. But I was really hungry. What should I do now
A: You should go to see a doctor. And you 2. __________ to rest in bed after taking medicine.
B: I will. Do you often have stomachaches
A: No, I hardly do. I 3. __________ a balanced diet—lots of vegetables and fruit, and little junk food.
B: You have a good habit. I 4. __________ used to eat vegetables, but now I’ll try to eat more.
A: That’s great! Also, doing more exercise can help. Let’s exercise together tomorrow morning.
B: Sure! I think with good habits, I’ll have a 5. __________ body and mind soon.
五、语法填空
Keeping a sound body and a sound mind is important for everyone. Here are some good habits to follow.
First, we 1. __________ (have) a balanced diet. We should eat more fruit and vegetables, and we 2. __________ (not eat) too much junk food. Junk food is bad for our health and 3. __________ (make) us feel tired easily.
Second, exercise is necessary. We 4. __________ (do) sports for at least 30 minutes every day. My brother 5. __________ (like) playing basketball, and he 6. __________ (play) it every afternoon. He says it helps him relax.
Third, we 7. __________ (not stay) up late. Staying up late 8. __________ (affect) our sleep. If we don’t sleep well, we 9. __________ (can) focus on our studies the next day.
Finally, we need 10. __________ (be) happy every day. A good mood is part of a sound mind.
参考答案
一、词汇过关
1. balanced 2. junk 3. toothache 4. tired 5. exercise 6. unhealthy 7. need 8. dislike 9. headache 10. stay
二、单项选择
1. B 2. C 3. B 4. C 5. A 6. A 7. B 8. A 9. B 10. B
三、句型转换
1. should not 2. Why does; have 3. dislike drinking 4. don’t need 5. How important
四、补全对话
1. shouldn’t 2. need 3. have 4. didn’t 5. sound
五、语法填空
1. should have 2. shouldn’t eat 3. makes 4. should do 5. likes 6. plays 7. shouldn’t stay 8. affects 9. can’t 10. to be

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