Unit 1 Lesson 1 This is a cake Lesson 2 Is this a plane? Lesson 3 What's this? Unit 2 Lesson 4 These are tigers Lesson 5 Are these bikes? Lesson 6 What are these? Unit 3 Lesson 7 I am a boy.You are a girl. Lesson 8 He is a cook Lesson 9 We are cats Unit 4 Lesson 10 Are you an American? Lesson 11 Are you doctors? Lesson 12 Who is he?What is he? Unit 5 Lesson 13 This is my watch Lesson 14 These are our toys. Lesson 15 This is Bob's ball. Unit 6 Lesson 16 This cup is mine Leeson 17 These towkls are ours. Lesson 18 This shirt is Bob's 附錄 附錄一 詞匯達標建議 附錄二 課后聽力原文 附錄三 課堂用語