Vitamins (维他命) help our bodies grow strong an...

Vitamins (维他命) help our bodies grow strong and stay healthy. We need vitamins every day and we have to get them from the food we eat. There are two types of vitamins. Some of them live in the fat in our body and stay in our bodies.　 Others live in the water in our bodies. They don't stay around for long. Which foods do we get our vitamins from? And why do we need them?

Let's start with the fat soluble (可溶的) vitamins. A. D and E.

Vitamin A: There's lots of vitamin A in carrots and yellow fruits like oranges or mangoes but you can also find some in milk and the yellow part of eggs. Vitamin A helps your eyes and skin stay healthy.

Vitamin D: Milk and eggs have also got vitamin D in them and so does fish. When we sit in the sun, our body makes a lot of it naturally. This vitamin is very important for strong bones (骨骼).

Vitamin E: This, on the other hand, helps keep our blood (血液) healthy. You can get vitamin E when you eat nuts and green vegetables.

The water soluble vitamins, B and C are just as important.

Vitamin B: There are many different kinds of vitamin B. Some help give us energy (能量) to move our bodies. Others help make blood. We get the different kinds of vitamin B from different kinds of food. These include potatoes, bananas, bread, rice, chicken, fish, cheese, eggs and green peppers.

Vitamin C: Vitamin C is good for our bones, teeth and even our brains (大脑). We get this vitamin from oranges, peppers, tomatoes and potatoes. Vitamin C also helps us keep other important substances, such as iron in our body.

We should eat a good variety of fruit and vegetables－at least five a day－and lots of other healthy foods like brown bread, milk, eggs and fish. That way, we always get the vitamins we need. And we can also eat some foods that have different vitamins, too. For example, there are three vitamins B in a good bar of dark chocolate!

1.From what foods can we get both vitamins A and D?

A.Milk and eggs. B.Chicken and fish.

C.Oranges and carrots. D.Tomatoes and bananas.

2.What does "a good variety of" probably mean?

A.A few. B.A bit of. C.Lots of. D.Many kinds of.

3.What can we learn from the passage?

A.Vitamins B can stay in our bodies for long. B.All vitamins stay in the water in our bodies.

C.Green vegetables help keep our blood healthy. D.Cheese is good for our bones, teeth and brains.

七年级英语阅读单选中等难度题查看答案及解析

Teeth are important. Strong, healthy teeth help you chew foods that help you grow. They help you speak clearly. And, they help you look your best. Here are some advice for you to take care of your teeth.

● Brush your teeth the right way.

Brush your teeth at least twice a day after breakfast and before bedtime. If you can, brush after lunch or after sweet snacks（快餐）, too.

Brush all your teeth, not just the front ones. Spend time brushing teeth along the sides and back of your mouth. Brush away from your gums（齿龈）, too.

Spend at least three minutes each time you brush. Play a song you like to help pass the time.

Get a new toothbrush every three months. When you buy your tooth brush, be sure it has soft bristles（鬃毛）.

● Learn how to floss your teeth.

Flossing is a very important way to keep your teeth healthy. Food may hide in places where a toothbrush cannot get to, like the space between the teeth. Flossing can help get rid of it. Carefully move the floss between two teeth, up and down. You need to floss your teeth at least once a day.

● Have good eating habits.

You need to be careful about what you eat and drink. Eating sugar is a major cause of tooth decay（腐朽）. Eating sugar before you go to bed can make things even worse. Eat lots of fruit and vegetables and drink water instead of soda.

1. ________ is helpful to your teeth.

A. Eating fruit and vegetables       B. Eating sweet snacks

C. Eating sugar                    D. Drinking soda

2. Which is the right way of brushing the teeth?

A. We should brush our teeth once a day.

B. We should keep our toothbrush away from our gums.

C. When we brush our teeth, at least three minutes is needed.

D. Brush our teeth before breakfast.

3. From the passage, do you know how to floss the teeth?

A. Go to see a dentist.               B. Fix a floss on the teeth.

C. Move the floss between two teeth.   D. Chew the floss in the mouth.

4.Which of the following is NOT true ?

A. Flossing can help get ride of the food that hides between two teeth.

B. Healthy teeth can help you look more beautiful.

C. We don’t have to brush our teeth if we eat a lot of fruit and vegetables.

D. Your toothbrush should be changed every three months.

5. The best title for the passage is ________.

A. How to floss your teeth.

B. How to have good eating habits.

C. How to brush your teeth.

D. How to take care of your teeth.

七年级英语阅读理解简单题查看答案及解析

根据文章内容完成表格

Why is a healthy lifestyle important?

A healthy lifestyle helps you to stay fit and well. If your lifestyle is unhealthy, you are likely to feel tired and unhappy. A healthy lifestyle helps you feel good about yourself. It also helps you to look good and be happy.

Your lifestyle has a big effect on how you feel and what you get out of life. So how do you live a healthy life?

A good diet is part of a healthy lifestyle. Fruit and vegetables are an important part of a healthy diet.

Experts say that exercise is very important. It's part of a healthy lifestyle. Swimming, dancing or playing basketball are all fun ways to exercise.

Some people think that healthy living is no fun. They are wrong! Exercise and a good diet help you feel full of energy. Life is more fun when you are healthy.

七年级英语其他题中等难度题查看答案及解析

Colorful fruit and vegetables are good for our health. Their colors help us keep healthy. Close your eyes and think about the colors of fruit and vegetables: the red of tomatoes, the orange of carrots, the green of cabbages and the purple of grapes.

You can enjoy eating fruit and vegetables of all colors: green, yellow, orange, blue, purple and white. Each color is special and important to our health. These colors work together to keep us healthy.

The list below shows the good of some colors in fruit and vegetables:

* Green helps prevent cancer (癌症). It is good for our eyes, too. It also gives strong bones and teeth.

* Red gives us a healthy heart. It can reduce the risk of heart disease. Red helps prevent cancer and improve our memory.

* Yellow gives us a healthy immune system (免疫系统) It is also good for our eyes.

* White can keep cholesterol (胆固醇) at a low level (水平).

* Blue and purple help us keep a good memory as we grow old.

So when you are buying or eating fruit and vegetables, remember: try different colors of fruit and vegetables.

1.______are good for our eyes

A.Green and purple B.Red and yellow

C.White and blue D.Green and yellow

2.Mike is 4 years old. His mother should make him eat ______to grow strong bones and teeth.

A.cabbages B.carrots C.oranges D.tomatoes

3.The underlined word “prevent” means (意思是) ______.

A.保护 B.损坏 C.激励 D.阻止

4.Which is the best title for the passage?

A.How to keep healthy B.How to eat vegetables

C.Colorful fruit and vegetables D.Different colors

七年级英语阅读单选中等难度题查看答案及解析

Food is very important. Everyone needs to 36  well if he or she wants to have a strong body. Our minds also need a kind of food. This kind of food is 37  . We begin to get knowledge(知识) even when we are very young. Small children are  38  in everything around them. They learn 39   when they are watching and listening. When they are getting older, they begin to 40  story books, science books and anything they like. When they find something new, they love to ask questions and __41  to find out the answers.

What is the best 42  to get knowledge? If we learn by ourselves（自学）, we will__43 _the most knowledge. If we are 44  getting answers from others and do not ask why, we will not learn well. When we study in the right way, we will learn __45  and understand better.

七年级英语完型填空中等难度题查看答案及解析

首字母填空

Food is very important. Everyone needs to e1.well if he or she wants to have a strong body.Our brains(大脑）also need a kind of food.This kind of food is k2..We begin to get knowledge(知识）When we are very young. Small children are i3.in everything around them. They learn something while they are watching and l4..When they are getting older, they begin to read storybooks, science books and a5. they like. When they find something new, they like to ask questions and t6.to find out the answer.

What is the best w7.to get knowledge? If we learn by o8.,we'll get the most knowledge. If we're a9.getting answers from others and do not ask why,we will never learn well.When we study in a right way,we will learn more and understand b10.

七年级英语单词填空困难题查看答案及解析

Food is important. Everyone needs to　 ____well if he or she wants to have a strong body. Our minds also need a kind of food. This kind of food is　　 _____. We begin to get knowledge even when we are young. Small children are　　　　 ________in everything around them. They learn　 _______

while they are watching and listening. When they are getting older, they begin to　 ____science books, storybooks and anything else they like. When they find something new, they have to ask questions and ________to find out the answers.

What is the best　 ____to get knowledge? If we learn　 _____ourselves, we will get the most knowledge. If we are　 _____getting answers from others and don’t ask why, we will never learn more and understand　 ________. So we should believe in the saying that is never too old to learn.

1.A. sleep　　 B. read　　 C. drink　　 D. eat

2.A. sport　　 B. exercise　　 C. knowledge　　 D. meat

3.A. interested　　 B. interesting　　 C. weak　　 D. good

4.A. everything　　 B. something　　 C. nothing　　 D. anything

5.A. lend　　 B. write　　 C. learn　　 D. read

6.A. try　　 B. have　　 C. think　　 D. wait

7.A. place　　 B. school　　 C. way　　 D. road

8.A. on　　 B. with　　 C. to　　 D. by

9.A. seldom　　 B. always　　 C. never　　 D. sometimes

10.A. harder　　 B. much　　 C. well　　 D. better

七年级英语完型填空中等难度题查看答案及解析

Food is important. Everyone needs to　 ____well if he or she wants to have a strong body. Our minds also need a kind of food. This kind of food is　　 _____. We begin to get knowledge even when we are young. Small children are　　　　 ________in everything around them. They learn　 _______

while they are watching and listening. When they are getting older, they begin to　 ____science books, storybooks and anything else they like. When they find something new, they have to ask questions and ________to find out the answers.

What is the best　 ____to get knowledge? If we learn　 _____ourselves, we will get the most knowledge. If we are　 _____getting answers from others and don’t ask why, we will never learn more and understand　 ________. So we should believe in the saying that is never too old to learn.

1.A.sleep B.read C.drink D.eat

2.A.sport B.exercise C.knowledge D.meat

3.A.interested B.interesting C.weak D.good

4.A.everything B.something C.nothing D.anything

5.A.lend B.write C.learn D.read

6.A.try B.have C.think D.wait

7.A.place B.school C.way D.road

8.A.on B.with C.to D.by

9.A.seldom B.always C.never D.sometimes

10.A.harder B.much C.well D.better

七年级英语完型填空中等难度题查看答案及解析

Food is very important. Everyone needs to _______well if he or she wants to have a strong body. Our minds also need a kind of food. This kind of food is _______. We begin to get knowledge even _______ we are very young. Some children are _______ in everything around them. They learn_______when they are watching and listening. When they are getting older, they begin to_______ story books, science book… anything they like. When they find something new, they love to ask questions and _______ to find out the answers.

What is the best_______to get knowledge? If we learn by ourselves, we will get _______ knowledge. If we are ________getting answers from others and do not ask why we will never learn well. When we study in the right way, we will learn more and understand better.

1.A.sleep B.read C.drink D.eat

2.A.sport B.exercise C.knowledge D.meant

3.A.until B.when C.after D.so

4.A.interested B.interesting C.weak D.better

5.A.everything B.something C.nothing D.anything

6.A.lend B.read C.learn D.write

7.A.try B.have C.refuse D.wait

8.A.place B.school C.way D.road

9.A.little B.few C.many D.the most

10.A.often B.always C.usually D.sometimes

七年级英语完型填空中等难度题查看答案及解析

Food is important. Everyone needs to eat well if he or she wants to have a strong body. Our _________ also need a kind of food. This kind of food is knowledge. We begin to get knowledge even when we are young. Small children are _________ in everything around them. They learn something while they are watching and listening. When they are getting _________ they begin to read story books, science books…, anything _________ they like. When they find something new, they have to ask questions and think to _________ the answers.

What is the best way to get knowledge? If we learn by ourselves, we will get the _________ knowledge. If we are always getting answers from others and don’t ask why, we will never learn more and understand better.

1.A.health B.children C.parents D.minds

2.A.helpful B.interested C.funny D.excited

3.A.elder B.younger C.smaller D.older

4.A.else B.well C.others D.much

5.A.say out B.write down C.find out D.talk about

6.A.much B.most C.some D.little

七年级英语完型填空困难题查看答案及解析