一、翻译句子并且背会这些佳句。
（一）关于watch your diet 的功能句
1.To be healthy, eat more healthy food .
2. Junk food is bad for the body.
3. You should ban junk food from your diet.
4. I have decided to keep a diary about what I eat and how much I exercise, because I think it will help me to get fit and lose weight.
5. It’s important to eat plenty of the right things, above all, fruit, vegetables.
