How to Become Fit?
Healthy eating habit along with regular exercise is the only way to become fit. If you have the correct number of calories and exercise regularly, you will lose weight, keep fit, and feel great, too.
During your teenage years, it is important to give your body the energy it needs. If you skip (跳过) meals, you won’t get enough calories, and then you will feel tired. By the way, calorie is just another word for energy. About 50% of your calories should come from rice, bread, vegetables and fruit. You also need to drink a lot of water, 6 to 8 glasses a day. Water helps keep your system clean. Drinking enough water will make your skin better and make you healthy.
Exercise is something that can help to make you look good, feel good and be healthy. Experts suggest that teenagers spend at least 30 minutes exercising, five times a week. That is easy to do! You can walk or ride your bike to school, and do sports at school. However, teenagers often give up sports, saying they have no time left after their studies. In fact, doing exercise can help them sleep better at night and increase their ability to focus on their study.
If you follow the suggestions above, you will look and feel much better and become fit.
【小题1】 What’s the main idea of this passage?

Parents always ask，“How can I get my child to eat fruit and vegetables?” One answer is to teach your children to fill their bodies with color．Fruits and vegetables come in so many beautiful colors．Every different color is good for us．

Orange and yellow fruits and vegetables such as sweet potatoes and oranges are healthy．They have many kinds of vitamins（维生素），such as Vitamins A，B and C．

Dark green foods like spinach（菠菜）are very healthy．

Red foods like tomatoes and strawberries have Vitamin C．

Blue or purple fruits and vegetables such as blueberries and red cabbage are also good for you．

What about the color white? White is not a color of the rainbow（彩虹）! White bread is not very healthy，but whole wheat bread is good for you．Too much sugar and salt are not good for you．Of course，some white foods，like milk and tofu are very good for you．

Finally，remember the most important thing．Parents need to be good examples．You need to eat a rainbow，too!

1．From the passage we know that               are red foods．

A．milk and tofu                                              B．spinach and red cabbage

C．tomatoes and strawberries                           D．sweet potatoes and oranges

2．Which of the following foods has no Vitamin C in it?

A．Tofu．                B．Tomatoes．            C．Strawberries．        D．Oranges．

3．In the last sentence，“eat a rainbow” means “                ”．

A．eat different colors                                      B．eat the seven colors

C．eat foods of different colors                         D．eat the rainbow in the sky

4．The main idea of the passage is               ．

A．color foods have many vitamins

B．dark green foods are very healthy

C．eating much sugar and salt is not good for you

D．eating fruits and vegetables of different colors is good for you

A．The hotel owner is Chinese.

B．The hotel's business is not good.

C．The take-away shops are newly opened.

D．The food in take-away shops is too much to be sold out.