大猫分级绘本阅读三级lights课件.pptx

LightsWhat kind of light do you know?lights sunlight moonlight lights starlight firelightlights electric light torchlightlights lamplight night lightLets play!What light is it?Lets read!lightsStory time!How can you see at night?How can you see during the daytime?Lets have fun! Huge Shadow MOM The broken pencil