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,
