一、用正确的语音语调朗读下面的短文：
If you want to live to be 100 years old. You need healthy food and lots of exercise.
In the morning, cereal and congee are good for breakfast. They give you energy. For lunch and dinner, you can have rice and vegetables. Healthy people seldom eat lots of snacks. Sweet snacks give you energy but they are not healthy. You can have an orange or an apple after each meal.
You need lots of exercise too. You can exercise for about 30 minutes every day. You will feel healthier in a month. You can swim. You can run. You can play basketball. However, do not play computer games or chat with friends on the Internet for many hours every day. That is not exercise.
Get up from your chair, everyone! Change your diet and lifestyle today! You can live to be 100 years old. You can always feel young with the right food and right exercise.