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Unit 4 Eat Well提升培优评价卷
一、语法选择
Mr Zhao works in a school. He’s 1 kind teacher. Now he’s showing some pictures to his students. “Look 2 these pictures. We should eat healthy food. And we should play sports.” Mr Zhao says.
“My mother likes 3 vegetable salad for us. And it’s healthy.” Li Hua says. “We should also drink 4 water. Don’t eat too many hamburgers. That’s 5 for our bodies.” Wu Lei says. “I don’t love to drink water, 6 I like juice very much. 7 I drink it every day ” Chen Jie asks. “No, you can’t. 8 too much juice is not good for you. We should drink water every day.” Mr Zhao answers. “We should 9 exercise every day. I like football very much. It is easy for me.” Wang Tao says. “I like football, 10 .” Li Ming says.
1．A．an B．a C．the
2．A．at B．on C．in
3．A．make B．making C．makes
4．A．much B．many C．a lot
5．A．worse B．badly C．bad
6．A．or B．but C．after
7．A．Have B．Must C．Can
8．A．Because B．Although C．So
9．A．do B．did C．does
10．A．also B．either C．too
二、完形填空
Eating well is important for everyone, especially for students. It helps us stay healthy, feel good, and have enough energy to study and 11 . To eat well, we need to have a 12 diet.
First, we should eat plenty of fruits and vegetables. They are rich in vitamins and minerals that help us grow strong and stay 13 . For example, apples, bananas, and carrots are all great choices. They are 14 and good for us.
Second, we need to drink enough water every day. Water helps us stay 15 and keeps our skin looking good. We should drink at least 16 glasses of water a day. It’s better than drinking too many
sugary drinks.
Third, we should eat less junk food. Junk food is high in fat and sugar, and it’s not good for our health. Instead, we can choose healthy snacks like nuts, yogurt, or fresh fruit.
Finally, eating meals at regular times is also important. It helps us have a good appetite and avoid 17 . Eating slowly and chewing our food well can also help us 18 better.
Eating well is not difficult. If we follow these tips, we can have a healthy and 19 life. Remember, healthy eating is the key to a 20 life.
11．A．play B．sleep C．work D．eat
12．A．balanced B．delicious C．boring D．healthy
13．A．hungry B．healthy C．thirsty D．active
14．A．expensive B．colorful C．delicious D．fresh
15．A．awake B．hydrated C．strong D．poor
16．A．four B．six C．eight D．ten
17．A．sleeping B．drinking C．overeating D．cooking
18．A．eat B．digest C．enjoy D．cook
19．A．happy B．busy C．long D．active
20．A．healthy B．colorful C．balanced D．delicious
三、阅读理解
A
Eat Well, Live WellWe eat food so that we have energy to run, jump and play. We should have plenty of (许多) different things.
21．Which of the following is a kind of dairy product
A．Fish. B．Noodles. C．Milk.
22．How many kinds of grain products are mentioned (提及) in the passage
A．Three. B．Four. C．Five.
23．Which is healthier than the other two according to the passage
A． B． C．
24．What’s the writer’s opinion (观点) about eating well
A．Grain products are the best of all.
B．Eat plenty of food as you like every day.
C．Have different kinds of food and enough water.
25．In which part of a magazine can we probably read the passage
A．Sports. B．Health. C．Education.
B
Snacks can be a great way to keep our energy levels up between meals. However, not all snacks are healthy. Junk food, like chips and candy, is high in fat and sugar. Eating too much junk food can make us gain weight and feel tired. Instead of junk food, we can choose healthy snacks. Fruits, like apples and bananas, are a great choice because they are rich in vitamins and minerals. Nuts and yogurt are also good options. They provide protein and keep us feeling full longer.
Drinking water is also important. Sometimes we feel hungry when we are actually thirsty. Drinking a glass of water before eating a snack can help us avoid overeating. Healthy snacks are not only good for our health but also help us stay active throughout the day. For example, a piece of fruit or a handful of nuts can be a perfect snack. They are easy to carry and can be eaten anywhere.
Remember, choosing healthy snacks is good for our health and helps us stay active throughout the day. It is important to avoid sugary drinks and snacks with high calories. Instead, choose water, fruits, nuts, and yogurt.
26．What is the problem with junk food
A．It is too expensive.
B．It is high in fat and sugar.
C．It is not filling.
D．It is hard to find.
27．Which of the following is a healthy snack
A．Chips.
B．Candy.
C．Apples.
D．Soda.
28．Why is drinking water important before eating a snack
A．It helps us lose weight.
B．It makes us hungry.
C．It helps us avoid overeating.
D．It gives us energy.
29．What is the main idea of the passage
A．Junk food is the best snack.
B．Snacks are not important.
C．Healthy snacks are good for our health.
D．Water is the only healthy drink.
30．What is a benefit of eating nuts and yogurt as snacks
A．They are high in sugar.
B．They provide protein.
C．They are easy to find.
D．They taste better than fruits.
C
配对阅读。左栏是五个人的饮食爱好的介绍，右栏是七家餐馆的广告。请为每个人匹配对应的餐馆。选项中有两项为多余项。
31 Paul lives in England. He likes to eat chicken hamburgers and drink cola. 32 Lily is from Sichuan. She always eats tomato and egg noodles for lunch. After lunch, she likes drinking some orange juice. 33 David likes to eat beef and potato noodles for dinner. After dinner, he always drinks some juice. 34 Kate’s favourite food is potatoes and chicken. She likes eating them for lunch. After lunch, she eats an apple. 35 Alex lives in Guangdong. He likes to have bread, eggs and milk for breakfast. A．We have beef hamburgers and juice. You can have them for lunch and dinner here. B．We have potatoes, tomatoes, beef and chicken for lunch. We have apples and oranges too. C． You can have milk and bread for breakfast here. They’re fresh and delicious. We also have eggs. D．For today’s lunch, there are noodles, bread and orange juice. E. We have delicious noodles for lunch. You can eat tomato noodles with eggs here. And you can have some orange juice here. F. Many children like our beef noodles with potatoes. For drinks, you can have apple juice or orange juice. G. We have chicken hamburgers and nice cola. You can enjoy them here.
四、短文填空
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
Health is very important for us. Do you know 36 to keep fit Here are some things you can do. First, you need to eat 37 (health). Pizza and ice-cream taste good, but they are not good 38 you. You should eat fruit and 39 (vegetable) every day. And you need to eat tofu or drink milk often. Second, remember to sleep at least eight hours every night. 40 (have) enough sleep can make you feel good. Third, it is necessary 41 (do) some exercise. You may often sit at 42 (you) desk for hours, so it’s important for you to exercise. Try to get some exercise once 43 twice a day. When possible (可能的话), go for a walk or run in a park in the morning. Exercise can be more 44 (interest) when you do it together with a friend. You can also join 45 sports team. Last but not least, be happy. Try to help others and enjoy your life.
五、书面表达
46．健康的饮食是身体健康的保障。某英文网站正在开展以“健康饮食”为主题的征文活动。请用英语写一篇不少于60词的短文，谈谈你的日常饮食以及如何保持饮食健康。文章开头已给出，不计入总词数。
提示词语：vegetables, fruit, junk food, balanced
提示问题：
1. What do you eat every day
2. What should you do to keep a healthy diet
A healthy diet is good for our bodies. _________________________________________________
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
21世纪教育网(www.21cnjy.com)/ 让教学更有效 精品试卷 | 英语学科
Unit 4 Eat Well提升培优评价卷
一、语法选择
Mr Zhao works in a school. He’s 1 kind teacher. Now he’s showing some pictures to his students. “Look 2 these pictures. We should eat healthy food. And we should play sports.” Mr Zhao says.
“My mother likes 3 vegetable salad for us. And it’s healthy.” Li Hua says. “We should also drink 4 water. Don’t eat too many hamburgers. That’s 5 for our bodies.” Wu Lei says. “I don’t love to drink water, 6 I like juice very much. 7 I drink it every day ” Chen Jie asks. “No, you can’t. 8 too much juice is not good for you. We should drink water every day.” Mr Zhao answers. “We should 9 exercise every day. I like football very much. It is easy for me.” Wang Tao says. “I like football, 10 .” Li Ming says.
1．A．an B．a C．the
2．A．at B．on C．in
3．A．make B．making C．makes
4．A．much B．many C．a lot
5．A．worse B．badly C．bad
6．A．or B．but C．after
7．A．Have B．Must C．Can
8．A．Because B．Although C．So
9．A．do B．did C．does
10．A．also B．either C．too
二、完形填空
Eating well is important for everyone, especially for students. It helps us stay healthy, feel good, and have enough energy to study and 11 . To eat well, we need to have a 12 diet.
First, we should eat plenty of fruits and vegetables. They are rich in vitamins and minerals that help us grow strong and stay 13 . For example, apples, bananas, and carrots are all great choices. They are 14 and good for us.
Second, we need to drink enough water every day. Water helps us stay 15 and keeps our skin looking good. We should drink at least 16 glasses of water a day. It’s better than drinking too many
sugary drinks.
Third, we should eat less junk food. Junk food is high in fat and sugar, and it’s not good for our health. Instead, we can choose healthy snacks like nuts, yogurt, or fresh fruit.
Finally, eating meals at regular times is also important. It helps us have a good appetite and avoid 17 . Eating slowly and chewing our food well can also help us 18 better.
Eating well is not difficult. If we follow these tips, we can have a healthy and 19 life. Remember, healthy eating is the key to a 20 life.
11．A．play B．sleep C．work D．eat
12．A．balanced B．delicious C．boring D．healthy
13．A．hungry B．healthy C．thirsty D．active
14．A．expensive B．colorful C．delicious D．fresh
15．A．awake B．hydrated C．strong D．poor
16．A．four B．six C．eight D．ten
17．A．sleeping B．drinking C．overeating D．cooking
18．A．eat B．digest C．enjoy D．cook
19．A．happy B．busy C．long D．active
20．A．healthy B．colorful C．balanced D．delicious
三、阅读理解
A
Eat Well, Live WellWe eat food so that we have energy to run, jump and play. We should have plenty of (许多) different things.
21．Which of the following is a kind of dairy product
A．Fish. B．Noodles. C．Milk.
22．How many kinds of grain products are mentioned (提及) in the passage
A．Three. B．Four. C．Five.
23．Which is healthier than the other two according to the passage
A． B． C．
24．What’s the writer’s opinion (观点) about eating well
A．Grain products are the best of all.
B．Eat plenty of food as you like every day.
C．Have different kinds of food and enough water.
25．In which part of a magazine can we probably read the passage
A．Sports. B．Health. C．Education.
B
Snacks can be a great way to keep our energy levels up between meals. However, not all snacks are healthy. Junk food, like chips and candy, is high in fat and sugar. Eating too much junk food can make us gain weight and feel tired. Instead of junk food, we can choose healthy snacks. Fruits, like apples and bananas, are a great choice because they are rich in vitamins and minerals. Nuts and yogurt are also good options. They provide protein and keep us feeling full longer.
Drinking water is also important. Sometimes we feel hungry when we are actually thirsty. Drinking a glass of water before eating a snack can help us avoid overeating. Healthy snacks are not only good for our health but also help us stay active throughout the day. For example, a piece of fruit or a handful of nuts can be a perfect snack. They are easy to carry and can be eaten anywhere.
Remember, choosing healthy snacks is good for our health and helps us stay active throughout the day. It is important to avoid sugary drinks and snacks with high calories. Instead, choose water, fruits, nuts, and yogurt.
26．What is the problem with junk food
A．It is too expensive.
B．It is high in fat and sugar.
C．It is not filling.
D．It is hard to find.
27．Which of the following is a healthy snack
A．Chips.
B．Candy.
C．Apples.
D．Soda.
28．Why is drinking water important before eating a snack
A．It helps us lose weight.
B．It makes us hungry.
C．It helps us avoid overeating.
D．It gives us energy.
29．What is the main idea of the passage
A．Junk food is the best snack.
B．Snacks are not important.
C．Healthy snacks are good for our health.
D．Water is the only healthy drink.
30．What is a benefit of eating nuts and yogurt as snacks
A．They are high in sugar.
B．They provide protein.
C．They are easy to find.
D．They taste better than fruits.
C
配对阅读。左栏是五个人的饮食爱好的介绍，右栏是七家餐馆的广告。请为每个人匹配对应的餐馆。选项中有两项为多余项。
31 Paul lives in England. He likes to eat chicken hamburgers and drink cola. 32 Lily is from Sichuan. She always eats tomato and egg noodles for lunch. After lunch, she likes drinking some orange juice. 33 David likes to eat beef and potato noodles for dinner. After dinner, he always drinks some juice. 34 Kate’s favourite food is potatoes and chicken. She likes eating them for lunch. After lunch, she eats an apple. 35 Alex lives in Guangdong. He likes to have bread, eggs and milk for breakfast. A．We have beef hamburgers and juice. You can have them for lunch and dinner here. B．We have potatoes, tomatoes, beef and chicken for lunch. We have apples and oranges too. C． You can have milk and bread for breakfast here. They’re fresh and delicious. We also have eggs. D．For today’s lunch, there are noodles, bread and orange juice. E. We have delicious noodles for lunch. You can eat tomato noodles with eggs here. And you can have some orange juice here. F. Many children like our beef noodles with potatoes. For drinks, you can have apple juice or orange juice. G. We have chicken hamburgers and nice cola. You can enjoy them here.
四、短文填空
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
Health is very important for us. Do you know 36 to keep fit Here are some things you can do. First, you need to eat 37 (health). Pizza and ice-cream taste good, but they are not good 38 you. You should eat fruit and 39 (vegetable) every day. And you need to eat tofu or drink milk often. Second, remember to sleep at least eight hours every night. 40 (have) enough sleep can make you feel good. Third, it is necessary 41 (do) some exercise. You may often sit at 42 (you) desk for hours, so it’s important for you to exercise. Try to get some exercise once 43 twice a day. When possible (可能的话), go for a walk or run in a park in the morning. Exercise can be more 44 (interest) when you do it together with a friend. You can also join 45 sports team. Last but not least, be happy. Try to help others and enjoy your life.
五、书面表达
46．健康的饮食是身体健康的保障。某英文网站正在开展以“健康饮食”为主题的征文活动。请用英语写一篇不少于60词的短文，谈谈你的日常饮食以及如何保持饮食健康。文章开头已给出，不计入总词数。
提示词语：vegetables, fruit, junk food, balanced
提示问题：
1. What do you eat every day
2. What should you do to keep a healthy diet
A healthy diet is good for our bodies. _________________________________________________
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
参考答案
1．B 2．A 3．B 4．A 5．C 6．B 7．C 8．A 9．A 10．C
【导语】本文通过一个老师和学生的对话强调了健康饮食和运动的重要性。
1．句意：他是一位和蔼的老师。
an一个，用于元音音素开头单词前；a一个，用于辅音音素开头单词前；the这个，定冠词，表特指。根据“He’s...kind teacher.”可知，此处是说赵老师是“一位”和蔼的老师，表泛指。故选B。
2．句意：看这些图片。
at在；on在……上；in在……里。根据“Look...these pictures.”可知，这里是说“看这些图片”。look at“看……”。故选A。
3．句意：我妈妈喜欢给我们做蔬菜沙拉。
make动词原形；making动名词/现在分词；makes动词第三人称单数。like doing sth.“喜欢做某事”，强调长期的爱好，这里说妈妈喜欢做蔬菜沙拉，是一种长期的行为倾向，所以用making。故选B。
4．句意：我们也应该多喝水。
much许多，修饰不可数名词；many许多，修饰可数名词复数；a lot很，常修饰动词等。根据“We should also drink...water.”可知，是说要喝“很多”水。water是不可数名词，用much修饰。故选A。
5．句意：那对我们的身体不好。
worse比较级；badly副词；bad形容词。根据“Don’t eat too many hamburgers. That’s...for our bodies.”可知，是说吃太多汉堡对身体“不好” 。be bad for...“对……有害”。故选C。
6．句意：我不喜欢喝水，但我非常喜欢果汁。
or或者；but但是；after在……之后。根据“I don’t love to drink water,...I like juice very much.”可知，前后句是转折关系，用but连接。故选B。
7．句意：我能每天喝果汁吗？
Have有；Must必须；Can能。根据“No, you can’t.”可知，本句应使用can进行提问。故选C。
8．句意：因为喝太多果汁对你不好。
Because因为；Although尽管；So所以。根据“...too much juice is not good for you.”可知，这里是在解释不能每天喝果汁的原因，用Because引导原因状语从句。故选A。
9．句意：我们应该每天锻炼。
do动词原形；did动词过去式；does动词第三人称单数。根据“We should...exercise every day.”可知，情态动词后接动词原形。故选A。
10．句意：我也喜欢足球。
also用于句中；either用于否定句末；too用于肯定句末。根据“I like football,...”可知，肯定句句末用too。故选C。
11．A 12．A 13．B 14．C 15．B 16．C 17．C 18．B 19．A 20．A
【导语】本文是一篇说明文，主要向学生介绍健康饮食的重要性，并从蔬果、饮水、零食、饮食习惯四方面给出具体建议。
11．句意：它帮助我们保持健康、感觉良好，并有足够的精力去学习和玩耍。
play玩耍；sleep睡觉；work工作；eat吃。根据“especially for students”可知，此处描述学生的日常活动，学习之余的活动通常是玩耍。故选A。
12．句意：为了吃得好，我们需要有一个均衡的饮食。
balanced均衡的；delicious美味的；boring无聊的；healthy健康的。“a balanced diet”是固定搭配，意为“均衡饮食”。故选A。
13．句意：它们富含维生素和矿物质，帮助我们茁壮成长并保持健康。
hungry饥饿的；healthy健康的；thirsty口渴的；active活跃的。根据“rich in vitamins and minerals”可知，维生素和矿物质有助于我们保持健康，stay healthy意为“保持健康”。故选B。
14．句意：它们很美味，而且对我们有好处。
expensive昂贵的；colorful多彩的；delicious美味的；fresh新鲜的。根据“apples, bananas, and carrots are all great choices. They are...and good for us.”可知，此处描述这些食材美味且有益。故选C。
15．句意：水帮助我们保持水分充足，并让我们的皮肤看起来很好。
awake清醒的；hydrated水分充足的；strong强壮的；poor贫穷的。根据“Second, we need to drink enough water every day. Water helps us stay...”可知，多喝水有助于我们保持水分充足。故选B。
16．句意：我们每天应该至少喝八杯水。
four四；six六；eight八；ten十。根据常识可知，我们应该每天至少喝八杯水。故选C。
17．句意：它帮助我们有良好的食欲，避免暴饮暴食。
sleeping睡觉；drinking喝水；overeating暴饮暴食；cooking烹饪。根据“eating meals at regular times”可知，规律饮食能避免因过度饥饿而出现的暴饮暴食行为。故选C。
18．句意：慢慢吃、细嚼慢咽也可以帮助我们更好地消化。
eat吃；digest消化；enjoy享受；cook烹饪。根据“Eating slowly and chewing our food well”可知，慢慢吃、细嚼慢咽有助于食物消化。故选B。
19．句意：如果我们遵循这些建议，我们就能拥有健康且幸福的生活。
happy幸福的；busy忙碌的；long长久的；active积极活跃的。根据“Eating well is not difficult. If we follow these tips, we can have a healthy and...”可知，健康饮食能让我们拥有健康且幸福的生活。故选A。
20．句意：记住，健康饮食是健康生活的关键。
healthy健康的；colorful多彩的；balanced均衡的；delicious美味的。根据“Remember, healthy eating is the key to a...life.”可知，此处指健康饮食是实现健康生活的关键。故选A。
21．C 22．A 23．A 24．C 25．B
【导语】本文介绍了健康饮食，告诉我们要多吃乳制品、谷物、果蔬，每天喝足量水，合理饮食才能保持健康。
21．细节理解题。根据Dairy products“We should have plenty of dairy products such as milk, cheese and so on.”并结合备选项可知，牛奶是一种乳制品。故选C。
22．细节理解题。根据Grain products“Grain products include (包括) bread, rice and noodles.”可知，文章提到了面包、米饭和面条三种谷类食品。故选A。
23．细节理解题。根据“We should have plenty of (许多) different things.”可知，我们要吃多种不同的食物；再根据下文“Dairy products (乳制品)”“Grain products (谷类)” “Fruit and vegetables” “Water”并结合备选项可知，清单上要包含乳制品、谷类、果蔬，还要喝足够的水。List 1包含了乳制品(milk)、肉类/鱼类(fish)、果蔬(apples和carrots)、谷类(rice)和水(water)，覆盖了文章提到的所有类别，最全面。故选A。
24．观点态度题。根据“We should have plenty of (许多) different things.”和“We should drink 6-8 glasses of water every day”可知，作者关于吃得好的观点是“吃不同种类的食物”和“足够的水”。故选C。
25．推理判断题。通读全文可知，本文的主题是健康饮食，所以最有可能出现在杂志的“健康”版块。故选B。
26．B 27．C 28．C 29．C 30．B
【导语】本文是一篇说明文，主要介绍了健康零食的重要性，区分了垃圾食品和健康零食，并说明了选择健康零食对健康的益处。
26．细节理解题。根据“Junk food, like chips and candy, is high in fat and sugar.”可知，垃圾食品的问题是脂肪和糖含量高。故选B。
27．细节理解题。根据“Instead of junk food, we can choose healthy snacks. Fruits, like apples and bananas, are a great choice...”可知，苹果是健康的零食。故选C。
28．细节理解题。根据“Drinking a glass of water before eating a snack can help us avoid overeating.”可知，在吃零食前喝水很重要是因为它能帮助我们避免暴饮暴食。故选C。
29．细节理解题。根据“choosing healthy snacks is good for our health”可知，选择健康零食对我们的健康有好处。故选C。
30．细节理解题。根据“Nuts and yogurt are also good options. They provide protein and keep us feeling full longer.”可知，把坚果和酸奶作为零食的好处是它们能提供蛋白质。故选B。
31．G 32．E 33．F 34．B 35．C
【导语】本文介绍了保罗、莉莉、大卫、凯特和亚历克斯五位人士的饮食爱好，包括他们喜欢的食物和饮品，并从右栏中为他们选择与之匹配的餐馆广告。
31．Paul住在英国，喜欢吃鸡肉汉堡和喝可乐，对应选项G，因为该选项提到“我们有鸡肉汉堡和美味的可乐，你可以在这里享用”，与Paul的饮食爱好一致。
32．Lily来自四川，午餐总是吃西红柿鸡蛋面，午餐后喜欢喝橙汁，对应选项E，其中提到“我们午餐有美味的面条，你可以在这里吃西红柿鸡蛋面，还可以在这里喝一些橙汁”，正是Lily需要的饮食搭配。
33．David晚餐喜欢吃土豆牛肉面，晚餐后总是喝一些果汁，对应选项F，因为该选项提到“很多孩子喜欢我们的土豆牛肉面，饮品方面，你可以喝苹果汁或橙汁”，满足David的饮食需求。
34．Kate最喜欢的食物是土豆和鸡肉，喜欢午餐吃这些，午餐后吃一个苹果，对应选项B，该选项说“我们午餐有土豆、西红柿、牛肉和鸡肉，我们还有苹果和橙子”，与Kate的饮食爱好相符。
35．Alex住在广东，早餐喜欢吃面包、鸡蛋和牛奶，对应选项C，该选项提到“你可以在这里吃早餐，有牛奶和面包，它们新鲜又美味，我们还有鸡蛋”，直接呼应Alex的早餐喜好。
36．how 37．healthily 38．for 39．vegetables 40．Having 41．to do 42．your 43．or 44．interesting 45．a
【导语】本文主要介绍了保持健康的方法。
36．句意：你知道如何保持健康吗？根据“Do you know...to keep fit ”可知，此处应是询问知道如何保持健康，how“如何”，符合语境。故填how。
37．句意：首先，你需要吃得健康。根据“eat”可知，此处应用副词修饰。healthy的副词为healthily“健康地”。故填healthily。
38．句意：披萨和冰淇淋尝起来好吃，但它们对你没好处。根据“but they are not good...your health”可知，be good for表示“对……有好处”，固定搭配。故填for。
39．句意：你应该每天吃水果和蔬菜。根据“You should eat fruit and...every day.”可知，此处表示每天吃水果和蔬菜。and表示并列；vegetable为可数名词，所以此处应用复数形式vegetables。故填vegetables。
40．句意：有足够的睡眠会让你感觉良好。根据“...enough sleep can make you feel good.”可知，此处用动名词作主语。have的动名词形式为having。故填Having。
41．句意：第三，做一些锻炼是必要的。根据“it is necessary...some exercise.”可知，此处考查固定搭配：it’s+necessary+to do sth.“做……是必要的”，固定搭配。故填to do。
42．句意：你可能常常在桌前一坐就是好几个小时。此空修饰名词desk，应填形容词性物主代词your。故填your。
43．句意：试着每天锻炼一两次。根据“once...twice”可知，此处应为每天锻炼一两次，once or twice表示“一两次”。故填or。
44．句意：当你和朋友一起锻炼时，锻炼可能会变得更有趣。根据“be more...”和提示词汇可知，be动词后应跟形容词，此处修饰exercise，应用形容词interesting，与more构成比较级。故填interesting。
45．句意：你也可以加入一个运动队。根据“join...sports team”可知，此处是可以加入一个运动队，为泛指，空处需填不定冠词，sports首字母发音为辅音音素，其前需用不定冠词a修饰。故填a。
46．例文：
A healthy diet is good for our bodies.
I eat a variety of foods every day. For breakfast, I usually have some bread, an egg and a glass of milk. At lunch, I often have rice with vegetables and a little meat. In the evening, I like to have some noodles or porridge with vegetables. I also eat fruit like apples and bananas regularly.
To keep a healthy diet, I try to eat more vegetables and fruit because they are rich in vitamins. I avoid eating too much junk food, such as chips and candy, as they are not good for my health. Besides, I make sure to have a balanced diet by including different types of food in my meals. This way, I can stay healthy and energetic.
【详解】[总体分析]
①题材：本文话题作文；
②时态：主要时态为“一般现在时”；
③提示：写作要点已给出，包括日常饮食内容和如何保持健康饮食，需确保所有要点都被涵盖，并适当发挥使内容连贯。
[写作步骤]
第一步：表明写作意图，直接点明健康饮食对身体的重要性。
第二步：详细描述日常饮食内容，包括早餐、午餐和晚餐通常吃什么，以及经常吃的水果。
第三步：阐述如何保持健康饮食，强调健康饮食对保持健康和活力的作用。
[亮点词汇]
①a variety of多种多样的
②be rich in富含……
③avoid doing sth.避免做某事
[高分句型]
①To keep a healthy diet, I try to eat more vegetables and fruit because they are rich in vitamins. (动词不定式作目的状语&原因状语从句)
②I avoid eating too much junk food, such as chips and candy, as they are not good for my health. (as引导原因状语从句)
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