Unit 1 Making friends
单元知识梳理
Part A (1) Let's talk Listen,sing and role-play
Part A (2) Let's learn Listen and do
Part A (3) Letters and sounds
阶段巩固练习（一）
Part B (1) Let's talk Look and match
Part B (2) Let's learn Listen and chant
Part B (3) Start to read
阶段巩固练习（二）
项目化学习一：“好朋友，真友谊”交友评价
课外素养阅读 兴趣培养 生活运用
Unit 2 Different families
单元知识梳理
Part A (1) Let's talk Listen,sing and play
Part A (2) Let's learn Listen and chant
……
