Unit 4,Lesson 2 Its red and yellow.,What colour is the nose?(谁能替换划线部分)Its ,橘黄色 橙色orange,Its green and orange.,yellow,What colour is it ?,Its red and yellow,Its red and white,What colour is it?,Its red ,blue and white,用你的物品和小对子练习一组对话,听，大声说出你听到的句子,自己读熟课文，再背诵课文给你的小对子听，背过的得一颗星,
