1. Unit 4 stay healthy Lesson 27 Good food,Good health

2. Learning aims 1.Master the new words and expressions for lesson 27 2.Learn about the four food groups 3.Know about the balanced diet and how to keep healthy

3. New words and expressions 土豆 番茄，西红柿 维生素 矿物 纤维 蛋白质 钙 包含 yogurt lettuce soy milk soybean cheese butter salad balanced diet

4. Four food groups Give you vitamins, mineral and fibre Help you grow and stay healthy Help your body grow and stay strong Make your bones and teeth strong foods from grain fruit and vegetables protein foods calcium foods

5. Please help these foods find their homes Foods from grain Fruit and vegetables Protein foods Calcium foods apples. noodles. potatoes. tofu. soy milk. milk. carrots. onions. eggs. cheese. butter. cabbages. lettuce. cereal. nuts. rice. bread. salad. yogurt. meat. chicken. fish. beans. French fries apples potatoes. French fries cabbages. lettuce. carrots. onions. salad. noodles. cereal. rice. bread. tofu. soy milk. eggs. nuts. meat. chicken. fish. beans. milk. cheese. butter. yogurt..

6. 1.What is a balanced diet ? 2. How to eat a balanced diet ?

7. Salad is made of fresh vegetables and fruits.

8. Tofu and soy milk are all made from soybeans.

9. e.g. The desk is made of wood. This bridge is made of stones. This bridge is made of stones. Paper is made from wood. Paper is made from wood. Wine is made from grain. Wine is made from grain. 由 … 制成 be made of be made from 能看出原材料 看不出原材料

10. Find phrases … 的好来源 保持健康 充满，装满 … 和 … 不同 豆制品 平衡饮食 饮食习惯 保持强壮 a good source of keep healthy be full of be different from bean products balanced diet eating habit keep healthy

11. 用括号内所给单词的正确形式填空 1.Cereal is （ make ） from grain. 2.Protein can help you grow and keep (health ）. 3. A （ balance ） diet will give you a lot of energy. 4.Fruit is （ difference ） from vegetables. 5.Our country is becoming （ strong ） 6.To have a good healthy body,you should have a good （ eat ） habit. made healthy balanced different stronger and stronger eating