......的优势是......

　　15．form a．.. eating habit养成一个......的饮食习惯

　　[话题佳句]

　　1．You are what you eat.食如其人。

　　2．An apple a day keeps the doctor away.

　　每天一苹果，医生远离我。

　　3．Eating in a healthy way and exercising regularly are the key to keeping healthy.

　　健康饮食和经常运动是保持健康的关键。

　　4．I don't want junk food any more.I'd like to try some healthy foods.

　　我再也不想吃垃圾食品了，我想吃点健康的食物。

　　5．The majority of people eat too much fat and not enough fibre，which does great harm to their health.

　　大多数人摄入的脂肪太多，纤维不足，这对他们的健康很有害。

　　6．A healthy diet consists of eating a variety of foods rich in vitamins，fibre and mineral，and low in fat and calories.

　　健康饮食包括饮食多样化，吃富含维生素、纤维和矿物质而脂肪和热量含量低的食物。

　　[佳作背诵]

　　目前，食品安全问题引起了人们的广泛关注。一些生产厂商为了降低成本追求利润，削减了必要的安全措施，致使一些劣质或有害食品流入市场，对人们的健康产生了极大的危害。请你就此事给一家英文报刊写封信，谈谈个人看法并呼吁整个社会关注此事。

　　参考词汇：利润 profit；安全措施 safety measures

　　[佳作欣赏]

Dear Sir，

　　I'm writing to talk about the problems of food safety nowadays.To reduce the cost and make more profits, some food companies don't take necessary safety measures to guarantee the food quality.As a result，more and more low-quality food flows into the market，doing a lot of harm to consumers' health.

　　In my opinion, food is essential to human beings.We can not live without proper food.If no notice were taken of food safety，the health of the whole nation would suffer.So I call on the whole society to take action and put an end to the low-quality food.Only in this way can we live a healthier life.

　　Yours truly，

　　Li Hua