單字：

plant (植物), root (根), stem (莖), flower (花), seed (種子),

need (需要), water (水), air (空氣), leaf (葉子), grow (生長)。

句子：

1.Can you name the parts of a paint ? (root,stem,leaves.)

2.Can you name one plant that is used for food ? (Carrot.)

3.What do plants need to grow ? (water,air,sunlight.)