三、请选出日常生活中健康的饮食习惯，画“√”。
() 1. Eat slowly.
() 2. Eat more fast food.
() 3. Have three meals on time.
() 4. Eat different kinds of fruit.
() 5. Eat too many sweet things.
() 6. Don't eat too much fried food.

1. √ 3. √ 4. √ 6. √

本题可根据日常健康的饮食习惯的相关知识，对每个选项进行逐一分析判断。
1. “Eat slowly.”（慢慢吃），细嚼慢咽有助于消化，是健康的饮食习惯。
2. “Eat more fast food.”（多吃快餐），快餐通常高热量、高脂肪、高盐，多吃对健康不利，不是健康饮食习惯。
3. “Have three meals on time.”（按时吃三餐），按时进餐能保证身体获得规律的能量供应，是健康饮食习惯。
4. “Eat different kinds of fruit.”（吃不同种类的水果），水果富含各种维生素等营养物质，多样化摄入有益健康，是健康饮食习惯。
5. “Eat too many sweet things.”（吃太多甜食），甜食含糖量高，过量食用易导致肥胖、龋齿等问题，不是健康饮食习惯。
6. “Don't eat too much fried food.”（不要吃太多油炸食品），油炸食品通常高脂肪、高热量，多吃不健康，此说法是健康饮食习惯的建议。

一、单元写作准备。

Food and drink items: apple, banana, orange, tomato, potato, rice, noodles, beef, chicken, milk, water, juice, cola, hamburger, bread, egg, fish, carrot, cabbage.
Good eating habits: Eat breakfast every day. Eat more vegetables and fruits. Eat less junk food. Have meals on time. Don't eat too much at a time. Drink enough water every day.
Benefits of good eating habits: Keep healthy. Have enough energy. Grow strong. Study better.

1. 食物和饮料名词：列举常见的食物和饮料名词，如水果、蔬菜、主食、肉类、饮料等类别中的具体词汇。
2. 好的饮食习惯：从饮食规律、食物多样性、健康选择等方面总结符合七年级下册Unit 4内容的习惯。
3. 好习惯的益处：结合单元所学，从健康、精力、成长等角度概括益处。