.课本封面和目录
.Unit 1 Welcome to our school!
.Unit 2 Can I help you?
.Unit 3 We should obey the rules.
.Fun time 1
.Unit 4 What's wrong with you?
.Unit 5 I'm cleaning my room.
.Unit 6 We're watching the games.
.Fun time 2
.词汇表 二、课文同步录音下载：点击下载：下载地址一。