剑桥版 join 四年级（上册）
配套 剑桥版（Join In）小学英语教材，同步单元单词、句型、对话与语法，贴合课堂教学与考试要求。内容注重听说交际、图文并茂、循序渐进，适合课前预习、课后复习与单元巩固，帮助学生扎实掌握课本知识，提升英语听说读写能力。
Unit 1 When is your birthday?
Unit 1 When is your birthday?
When is your birthday
Unit 2 In the classroom
Unit 2 In the classroom
What's this
Unit 4 School
Unit 4 School
Welcome to our school
Starter unit Welcome back
Starter unit Welcome back
This is the Crazy Join In Rock
Unit 5 Free time
Unit 5 Free time
I can draw
Unit 3 Numbers
Unit 3 Numbers
Thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety, a hundred
Unit 6 Games
Unit 6 Games
Name five things you can eat