Unit 4 Eat Well （单元综合训练）2025-2026学年英语人教版七年级下册

Unit 4 Eat Well 单元复习 第一部分 语音知识 一. 选出画线部分发音不同的一项。 1. A. about B. could C. out D. count 2. A. home B. nose C. stop D. notice 3. A. coat B. roast C. blackboard D. goal 4. A. now B. down C. brown D. yellow 5. A. look B. food C. foot D. good 【答案】B、C、C、D、B 二. 选出画线部分发音不同的一项。 6. A. nose B. close C. rope D. clock 7. A. look B. school C. good D. book 8. A. show B. down C. brown D. how 9. A. about B. house C. would D. sound 10. A. son B. come C. done D. home 【答案】D、B、A、C、D 第二部分 重点词汇 一. 单词拼写 1. The food ____________ (菜单) in many restaurants are both in English and Chinese. 【答案】menus 2. Wow! It’s so salty. You put too much ____________ (盐). 【答案】salt 3. People like to have ____________ in winter.(羊肉) 【答案】mutton 4. My English is ____________. What should I do, Lucy? (不好的) 【答案】poor 5. My mother can make delicious food, such as ____________ (曲奇饼). 【答案】cookies 6. Why not get into the ____________ (习惯) of getting up early? 【答案】habit 7. I can’t eat ____________(豆), because I will fall ill if I eat them. 【答案】beans 8. Would you like milk or cream in your ____________(咖啡)? 【答案】coffee 9. Lucy and Lily are sisters and they have some things in____________ (共同的). 【答案】common 10. My favourite vegetable is ____________(卷心菜). 【答案】cabbages/cabbage 11.The ____________ is one of the most popular fruits in summer.(西瓜) 【答案】watermelon 12. You’ll get ____________ (肥胖的) if you eat too much chocolate. 【答案】fat 13. In this ____________ (文章), it tells us how to keep a good eating habit. 【答案】article 14. My mum often makes ____________ for us at weekends.(饺子) 【答案】dumplings 15. The sofa is quite ____________ (柔软的). You can sit down and talk with us. 【答案】soft 16. I usually have ____________  (粥) for breakfast. 【答案】porridge 17. Many nice flowers grow in the warm ____________ (南方) of the country. 【答案】south 18. ____________ (洋葱) are my favorite vegetables. 【答案】Onions 19. Most restaurants can provide ____________ (顾客) with free Wi-Fi. 【答案】customers 20.Can you cut up some apples and pears for me? I want to make a fruit ____________(沙拉). 【答案】salad 二. 单项选择 21. The tomato and beef soup ____________ delicious. I’d like a little more. A. tastes B. feels C. looks D. sounds 【答案】A 22. My aunt has four daughters. ____________ them,Kate and Jane’s birthday is on the same day. A. Among B. Between C. For D. With 【答案】A 23. A robot ____________ as a waiter in the new restaurant. A. serves B. loses C. leaves D. treats 【答案】A 24. —Wow,your shirt feels so ____________! —Thank you.It’s made of silk（丝绸）. A. cute B. soft C. useful D. warm 【答案】B 25. The boy often ____________ his parents much trouble, but they still love him. A. understands B. improves C. causes D. belongs 【答案】C 26. If you feel ____________ ,you should drink water soon. A. poor B. thirsty C. scary D. balanced 【答案】B 27. —What is the ____________ of the football match? —Our class wins the game. A. value B. result C. choice D. decision 【答案】B 28. We find that good students have some good learning habits ____________. For example, they all listen carefully in class. A. in fact B. in common C. after all D. at last 【答案】B 29. Do not eat too much fast food. That will make you ____________ weight. A. turn on B. put on C. get on D. focus on 【答案】B 30. —I’m afraid the boy can’t work out the problem. —Me too. ____________ , he is only 8 years old. A. As a result B. In fact C. After all D. For example 【答案】C 第三部分 语法知识 一. 单项选择 1. The beef ____________ 20 yuan and the carrots ____________ 5 yuan. A. is; is B. are; are C. are; is D. is; are 【答案】D 2. Please try ____________ this work in thirty minutes, Jack. A. finish B. finishes C. finishing D. to finish 【答案】D 3. —Are there ____________ vegetables on the table? —Yes. There are ____________ vegetables on it. A. some; some B. any; any C. some; any D. any; some 【答案】D 4. Eating more vegetables is ____________ your health. A. good at B. good to C. good with D. good for 【答案】D 5. —Would you like to go hiking with me? —I’d love to, but I have ____________ homework to do and ____________ clothes to wash. A. much too; too much B. too much; too many C. too many; too much D. much too; much too 【答案】B 6. —Did you buy ____________ when you were in Hong Kong, Dad? —Yes, I bought a toy robot for you. A. special something B. special anything C. nothing special D. anything special 【答案】D 7. Uncle Li has a farm. There are some ____________ on the farm. A. chicken and sheep B. chickens and sheeps C. chickens and sheep D. chicken and sheeps 【答案】C 8. There are fifty ____________ in our school. They are all friendly to us. A. woman teachers B. women teacher C. woman teacher D. women teachers 【答案】D 9. —Would you like ____________ soccer with us, Tom? —Sure. I like ____________ soccer very much. A. to play; playing B. playing; playing C. play; to play D. to play; play 【答案】A 10. —Can I help you, Madam? —I want ____________. A. two boxes of apple B. two glass of water C. two bowls of porridge D. two bottles of oranges 【答案】C 二. 单句语法填空 11. My aunt works as a  ____________ in a restaurant.(wait) 【答案】waitress 12. There are many special ____________ (dish) in that restaurant. So we often go there to eat. 【答案】dishes 13. It may be a good ____________ to take the high-speed train to Wuhan from Xiangyang. (choose) 【答案】choice 14. Tom was so ____________ that he could hardly keep his eyes open.(sleep) 【答案】sleepy 15. Most of children like eating ____________ .(strawberry) 【答案】strawberries 16.We’d like  ____________ (work) out by using an exercise app. 【答案】to work 17. —How about ____________ clean the park? —That’s a good idea.(help) 【答案】helping 17. I need to take this box of ____________ (tomato) to Gina. 【答案】tomatoes 18. Peter is tall and strong. His ____________ is over 95 kilos now.(weigh) 【答案】weight 19. Gina needs to spend some time ____________ her Chinese. (improve) 【答案】improving 20. There isn’t ____________ in the box. (something) 【答案】anything 21. I think everyone should have healthy ____________ (balance) meals. 【答案】balanced 22. The museum has beautiful ____________ from many great artists.(paint) 【答案】paintings 23. Some rice ____________ (be) in the bag. Can you see it? 【答案】is 24. Being a good writer means ____________ (read) lots of books. 【答案】reading 25. I don’t mean ____________ (do) that. I just want you to be happy. 【答案】to do 26. Would you like ____________ (any) potatoes? 【答案】some 27. Would your friend like ____________ (go) fishing with you on weekends? 【答案】to go 28. Ice-cream  ____________ (be) delicious but unhealthy. 【答案】is 29. It’s a great idea ____________ (improve) your English by joining the English club. 【答案】to improve 30. We have enough time ____________ (do) the work. 【答案】to do 三. 句型转换 31.There is something in the box. （改为否定句） There                       in the box. 【答案】isn’t anything/is nothing 32. She’d like some juice and bread.（就划线部分提问）                       she           ? 【答案】What would; like 33.—Would you like some water? （作否定回答） —           ,            【答案】No, thanks 34. Would you like a bowl of mutton dumplings?（作肯定回答） —           ,            . 【答案】Yes, please 35.I usually have bread and milk for breakfast.（对画线部分提问）            do you usually            for breakfast? 【答案】What ; have 四. 句子翻译 36. 喝太多的果汁不好。           _____________________________________________________ 【答案】It’s not good to drink too much juice. 37. 我有一些良好的饮食习惯。  _________________________________________________________ 【答案】I have some good eating habits. 38.有时我太忙而不能吃早餐。  _________________________________________________________ 【答案】Sometimes I am too busy to have breakfast. 39. 和我下象棋怎么样？  _________________________________________________________ 【答案】What about playing chess with me? 40.快餐往往含有大量的盐、脂肪和糖。  _________________________________________________________ 【答案】Fast food often has lots of salt, fat and sugar. 第四部分 综合运用 第一节 根据短文内容，判断正误（正确: “T”, 错误 “F”） Do you like pumpkins? How much do you know about them? Pumpkins like the sun and drink much water. The pumpkins in the UK are big this year because of the weather. A man from Berkshire in South England has a pumpkin of 636.8 kilos. It is very large, so people can only use a big car to move it. Interesting things about pumpkins: ●It takes about 120 days for a pumpkin to be ready to pick. ●Pumpkins are not a vegetable. They are a fruit! ●Pumpkins are 90% water. ●You can eat all the parts of a pumpkin—the seeds（种子）, skin（外皮）, leaves and flowers. ● There are about 45 different kinds of pumpkins, and they can also be in different colours like orange, red, yellow and green. 1. Pumpkins drink a lot of water. 2. There is a pumpkin of 636.8 kilos. 3. Pumpkins are a kind of vegetable. 4. We can not eat pumpkins’ seeds or skin. 5. All the pumpkins are in the same colour. 【答案】T、T、F、F、F 【解析】 1. 根据Pumpkins like the sun and drink much water.（南瓜喜欢阳光，并且吸收很多水。）可知，南瓜吸收很多水，本题陈述正确。 2. 根据A man from Berkshire in South England has a pumpkin of 636.8 kilos.（一个来自南英格兰伯克郡的人有一个重达636.8公斤的南瓜。）可知，有一个636.8公斤的南瓜，本题陈述正确。 3. 根据Pumpkins are not a vegetable. They are a fruit!（南瓜不是一种蔬菜。它们是一种水果！）可知，南瓜是一种水果，本题“南瓜是一种蔬菜。”陈述错误。 4. 根据You can eat all the parts of a pumpkin— the seeds (种子), skin (外皮), leaves and flowers.（你可以吃南瓜的所有部分——种子、外皮、叶子和花。）可知，我们可以吃南瓜的种子或外皮，本题“我们不能吃南瓜的种子或外皮。”陈述错误。 5. 根据There are about 45 different kinds of pumpkins, and they can also be in different colors like orange, red, yellow and green.（大约有45种不同的南瓜，它们也可以有不同的颜色，如橙色、红色、黄色和绿色。）可知，南瓜有不同的颜色，本题“所有的南瓜都是同一种颜色。”陈述错误。 第二节 根据短文内容，从题目所给的A、B、C、D四个选项中选出最佳选项。 Do you like apples? Apples are red, yellow or green. They are fruit and grow on apple trees. You can pick them from the trees and eat them. Or you can buy some in the fruit store. Many fruit stores sell apples. In China, people like buying apples because they are good to eat. People like buying them for their friends and family as gifts because they think apples have a good meaning. In the U. K., people eat apples for their breakfast, lunch and dinner. They think apples are very healthy fruit. There is a saying in the U. K. that goes, “An apple a day keeps the doctor away.” If you eat an apple a day, you can be healthy. That’s because apples have many vitamins (维生素). People in the U. K. make apples into different food, too. They make fruit salad, apple juice and so on. 6. From Paragraph 1, we know ________. A. some apples are green B. apples do not grow on trees C. we can’t buy apples in fruit stores D. people in China don’t like eating apples 7. Chinese people buy apples for friends because they think ________. A. apples are good to eat B. apples look good C. apples are at good prices D. apples have a good meaning 8. According to Paragraph 3, we can infer (推断) that ________. A. everyone likes eating apples B. apples have few vitamins C. doctors ask people to eat apples every day D. vitamins are good for our health 9. The best structure (结构) of the passage can be ________. A. ①/②③/④ B. ①②/③④ C. ①/②/③④ D. ①②/③/④ 10. What’s the theme (主题) of the passage? A. Vegetables. B. Fruit. C. Health. D. Drinks. 【答案】A、D、D、C、B 【解析】【文章大意】本文主要介绍了中国人和英国人对苹果的喜爱以及苹果的用处。 6. 细节理解题。根据第一段中的“Apples are red, yellow or green.”可知，苹果有红的、黄的和绿的，故选A。 7. 细节理解题。根据第二段中的“People like buying them for their friends and family as gifts because they think apples have a good meaning.”可知，中国人喜欢给朋友和家人买苹果当礼物，因为他们认为苹果有好的寓意，故选D。 8. 推理判断题。根据第三段中的“If you eat an apple a day, you can be healthy. Thatˈs because apples have many vitamins.”可知，如果你每天吃一个苹果，你就会保持健康，那是因为苹果含有很多维生素。由此可推断，维生素对我们的健康有好处，故选D。 9. 篇章结构题。通读全文可知，第一段介绍苹果的基本情况，第二段介绍中国人对苹果的喜爱；第三段和第四段介绍英国人对苹果的喜爱及英国人用苹果做不同的食物，故对应的结构是C。 10. 文章主题题。本文介绍了“苹果”，属于水果主题，故选B。 第三节 根据短文内容，从短文后所给的选项中选出能填入空白处的最佳选项，选项中有两处为多余选项。 Different foods help your body in different ways. It’s easy to know what foods are good for you.  11 You need to eat the foods in different groups (群组) every day.   ●You need a lot from the grain (谷物) group every day. Rice and bread are in this group.  12   ●Eat enough vegetables each day. Eating more vegetables can help you keep thin. ●You also need some fruit each day.  13  That way you'll eat more. You can drink a glass of apple juice. You can eat a banana or a pear. Eating fruit may also make you feel happy. ●Try to drink milk each day. Two glasses are OK.  14 __     ●You also need something from the meat groups.  15 __  You need 80—120g meat a day to have strong muscles (肌肉). ●Try not to eat many candies. They may taste good, but they don’t help you to grow strong or stay healthy. A. Foods like them make you strong and healthy. B. Keep fruit where you can see it easily. C. Chicken, beef, and fish are in this group. D. Fast food is popular among people. E. You shouldn’t eat different foods every day. F. There are five big food groups. G. Drink one glass in the morning and the other at night. 【答案】F、A、B、G、C 【解析】【文章大意】本文介绍了每天如何健康地吃。 11.根据“You need to eat the foods in different groups (群组) every day.”可知，此处谈到了食物分为不同的组，选项F“有五大组食物。”符合，故选F。 12. 根据“You need a lot from the grain (谷物) group every day.”可知，此处谈到了谷物，因此会介绍谷物对我们人体的影响，选项A“像这样的食物会让你变得强壮和健康。”符合，故选A。 13. 根据“That way you'll eat more.”可知，此空会介绍是什么的方式可以让每天吃更多的水果，选项B“把水果放在你容易看到的地方。”符合，故选B。 14. 根据“Two glasses are OK. ”可知，此处谈到每天要喝两杯牛奶，选项G“早上喝一杯，晚上喝另一杯。”符合，故选G。 15. 根据“You also need something from the meat groups.”可知，此处谈到了也需要从肉的那一组获取营养，选项C“鱼、鸡肉和牛肉都在这一组。”符合，故选C。 学科网（北京）股份有限公司 $ Unit 4 Eat Well 单元复习 第一部分 语音知识 一. 选出画线部分发音不同的一项。 1. A. about B. could C. out D. count 2. A. home B. nose C. stop D. notice 3. A. coat B. roast C. blackboard D. goal 4. A. now B. down C. brown D. yellow 5. A. look B. food C. foot D. good 二. 选出画线部分发音不同的一项。 6. A. nose B. close C. rope D. clock 7. A. look B. school C. good D. book 8. A. show B. down C. brown D. how 9. A. about B. house C. would D. sound 10. A. son B. come C. done D. home 第二部分 重点词汇 一. 单词拼写 1. The food ____________ (菜单) in many restaurants are both in English and Chinese. 2. Wow! It’s so salty. You put too much ____________ (盐). 3. People like to have ____________ in winter.(羊肉) 4. My English is ____________. What should I do, Lucy? (不好的) 5. My mother can make delicious food, such as ____________ (曲奇饼). 6. Why not get into the ____________ (习惯) of getting up early? 7. I can’t eat ____________(豆), because I will fall ill if I eat them. 8. Would you like milk or cream in your ____________(咖啡)? 9. Lucy and Lily are sisters and they have some things in____________ (共同的). 10. My favourite vegetable is ____________(卷心菜). 11.The ____________ is one of the most popular fruits in summer.(西瓜) 12. You’ll get ____________ (肥胖的) if you eat too much chocolate. 13. In this ____________ (文章), it tells us how to keep a good eating habit. 14. My mum often makes ____________ for us at weekends.(饺子) 15. The sofa is quite ____________ (柔软的). You can sit down and talk with us. 16. I usually have ____________  (粥) for breakfast. 17. Many nice flowers grow in the warm ____________ (南方) of the country. 18. ____________ (洋葱) are my favorite vegetables. 19. Most restaurants can provide ____________ (顾客) with free Wi-Fi. 20.Can you cut up some apples and pears for me? I want to make a fruit ____________(沙拉). 二. 单项选择 21. The tomato and beef soup ____________ delicious. I’d like a little more. A. tastes B. feels C. looks D. sounds 22. My aunt has four daughters. ____________ them,Kate and Jane’s birthday is on the same day. A. Among B. Between C. For D. With 23. A robot ____________ as a waiter in the new restaurant. A. serves B. loses C. leaves D. treats 24. —Wow,your shirt feels so ____________! —Thank you.It’s made of silk（丝绸）. A. cute B. soft C. useful D. warm 25. The boy often ____________ his parents much trouble, but they still love him. A. understands B. improves C. causes D. belongs 26. If you feel ____________ ,you should drink water soon. A. poor B. thirsty C. scary D. balanced 27. —What is the ____________ of the football match? —Our class wins the game. A. value B. result C. choice D. decision 28. We find that good students have some good learning habits ____________. For example, they all listen carefully in class. A. in fact B. in common C. after all D. at last 29. Do not eat too much fast food. That will make you ____________ weight. A. turn on B. put on C. get on D. focus on 30. —I’m afraid the boy can’t work out the problem. —Me too. ____________ , he is only 8 years old. A. As a result B. In fact C. After all D. For example 第三部分 语法知识 一. 单项选择 1. The beef ____________ 20 yuan and the carrots ____________ 5 yuan. A. is; is B. are; are C. are; is D. is; are 2. Please try ____________ this work in thirty minutes, Jack. A. finish B. finishes C. finishing D. to finish 3. —Are there ____________ vegetables on the table? —Yes. There are ____________ vegetables on it. A. some; some B. any; any C. some; any D. any; some 4. Eating more vegetables is ____________ your health. A. good at B. good to C. good with D. good for 5. —Would you like to go hiking with me? —I’d love to, but I have ____________ homework to do and ____________ clothes to wash. A. much too; too much B. too much; too many C. too many; too much D. much too; much too 6. —Did you buy ____________ when you were in Hong Kong, Dad? —Yes, I bought a toy robot for you. A. special something B. special anything C. nothing special D. anything special 7. Uncle Li has a farm. There are some ____________ on the farm. A. chicken and sheep B. chickens and sheeps C. chickens and sheep D. chicken and sheeps 8. There are fifty ____________ in our school. They are all friendly to us. A. woman teachers B. women teacher C. woman teacher D. women teachers 9. —Would you like ____________ soccer with us, Tom? —Sure. I like ____________ soccer very much. A. to play; playing B. playing; playing C. play; to play D. to play; play 10. —Can I help you, Madam? —I want ____________. A. two boxes of apple B. two glass of water C. two bowls of porridge D. two bottles of oranges 二. 单句语法填空 11. My aunt works as a  ____________ in a restaurant.(wait) 12. There are many special ____________ (dish) in that restaurant. So we often go there to eat. 13. It may be a good ____________ to take the high-speed train to Wuhan from Xiangyang. (choose) 14. Tom was so ____________ that he could hardly keep his eyes open.(sleep) 15. Most of children like eating ____________ .(strawberry) 16.We’d like  ____________ (work) out by using an exercise app. 17. —How about ____________ clean the park? —That’s a good idea.(help) 17. I need to take this box of ____________ (tomato) to Gina. 18. Peter is tall and strong. His ____________ is over 95 kilos now.(weigh) 19. Gina needs to spend some time ____________ her Chinese. (improve) 20. There isn’t ____________ in the box. (something) 21. I think everyone should have healthy ____________ (balance) meals. 22. The museum has beautiful ____________ from many great artists.(paint) 23. Some rice ____________ (be) in the bag. Can you see it? 24. Being a good writer means ____________ (read) lots of books. 25. I don’t mean ____________ (do) that. I just want you to be happy. 26. Would you like ____________ (any) potatoes? 27. Would your friend like ____________ (go) fishing with you on weekends? 28. Ice-cream  ____________ (be) delicious but unhealthy. 29. It’s a great idea ____________ (improve) your English by joining the English club. 30. We have enough time ____________ (do) the work. 三. 句型转换 31.There is something in the box. （改为否定句） There                       in the box. 32. She’d like some juice and bread.（就划线部分提问）                       she           ? 33.—Would you like some water? （作否定回答） —           ,            34. Would you like a bowl of mutton dumplings?（作肯定回答） —           ,            . 35.I usually have bread and milk for breakfast.（对画线部分提问）            do you usually            for breakfast? 四. 句子翻译 36. 喝太多的果汁不好。           _____________________________________________________ 37. 我有一些良好的饮食习惯。  _________________________________________________________ 38.有时我太忙而不能吃早餐。  _________________________________________________________ 39. 和我下象棋怎么样？  _________________________________________________________ 40.快餐往往含有大量的盐、脂肪和糖。  _________________________________________________________ 第四部分 综合运用 第一节 根据短文内容，判断正误（正确: “T”, 错误 “F”） Do you like pumpkins? How much do you know about them? Pumpkins like the sun and drink much water. The pumpkins in the UK are big this year because of the weather. A man from Berkshire in South England has a pumpkin of 636.8 kilos. It is very large, so people can only use a big car to move it. Interesting things about pumpkins: ●It takes about 120 days for a pumpkin to be ready to pick. ●Pumpkins are not a vegetable. They are a fruit! ●Pumpkins are 90% water. ●You can eat all the parts of a pumpkin—the seeds（种子）, skin（外皮）, leaves and flowers. ● There are about 45 different kinds of pumpkins, and they can also be in different colours like orange, red, yellow and green. 1. Pumpkins drink a lot of water. 2. There is a pumpkin of 636.8 kilos. 3. Pumpkins are a kind of vegetable. 4. We can not eat pumpkins’ seeds or skin. 5. All the pumpkins are in the same colour. 第二节 根据短文内容，从题目所给的A、B、C、D四个选项中选出最佳选项。 Do you like apples? Apples are red, yellow or green. They are fruit and grow on apple trees. You can pick them from the trees and eat them. Or you can buy some in the fruit store. Many fruit stores sell apples. In China, people like buying apples because they are good to eat. People like buying them for their friends and family as gifts because they think apples have a good meaning. In the U. K., people eat apples for their breakfast, lunch and dinner. They think apples are very healthy fruit. There is a saying in the U. K. that goes, “An apple a day keeps the doctor away.” If you eat an apple a day, you can be healthy. That’s because apples have many vitamins (维生素). People in the U. K. make apples into different food, too. They make fruit salad, apple juice and so on. 6. From Paragraph 1, we know ________. A. some apples are green B. apples do not grow on trees C. we can’t buy apples in fruit stores D. people in China don’t like eating apples 7. Chinese people buy apples for friends because they think ________. A. apples are good to eat B. apples look good C. apples are at good prices D. apples have a good meaning 8. According to Paragraph 3, we can infer (推断) that ________. A. everyone likes eating apples B. apples have few vitamins C. doctors ask people to eat apples every day D. vitamins are good for our health 9. The best structure (结构) of the passage can be ________. A. ①/②③/④ B. ①②/③④ C. ①/②/③④ D. ①②/③/④ 10. What’s the theme (主题) of the passage? A. Vegetables. B. Fruit. C. Health. D. Drinks. 第三节 根据短文内容，从短文后所给的选项中选出能填入空白处的最佳选项，选项中有两处为多余选项。 Different foods help your body in different ways. It’s easy to know what foods are good for you.  11 You need to eat the foods in different groups (群组) every day.   ●You need a lot from the grain (谷物) group every day. Rice and bread are in this group.  12   ●Eat enough vegetables each day. Eating more vegetables can help you keep thin. ●You also need some fruit each day.  13  That way you'll eat more. You can drink a glass of apple juice. You can eat a banana or a pear. Eating fruit may also make you feel happy. ●Try to drink milk each day. Two glasses are OK.  14 __     ●You also need something from the meat groups.  15  You need 80—120g meat a day to have strong muscles (肌肉). ●Try not to eat many candies. They may taste good, but they don’t help you to grow strong or stay healthy. A. Foods like them make you strong and healthy. B. Keep fruit where you can see it easily. C. Chicken, beef, and fish are in this group. D. Fast food is popular among people. E. You shouldn’t eat different foods every day. F. There are five big food groups. G. Drink one glass in the morning and the other at night. 学科网（北京）股份有限公司 $