U NIT 4 水和空气 W ATER AND A IR air ( 空气) colour ( 颜色) shape ( 形状) smell ( 气味) taste ( 味道) Lesson 2 Air Where is air? Air is everywhere. Can you feel it? Can you make the air move? Is there air in a sponge? You need What to do Result Air has a colour . ( Yes / No ) What is air like? Circle “ Yes ” or “ No ”. Air has a smell. ( Yes / No ) Air has a taste . ( Yes / No ) Air changes its shape . ( Yes / No ) Air flows. ( Yes / No ) Air has no colour , no smell and no taste. It changes its shape. It flows.
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