Unit 3 My friends B Let’s talk & Let’s play教案+习题（含答案）

Unit 1 My classroom B Let’s talk & Let’s play 教案+习题（含答案）

Unit 3 My friends B Let’s talk Let’s chant

Unit 5 My clothes Part B Let’s learn & Let’s find out 教案

Unit 1 My classroom B Let’s learn & Colour and say教案+习题（含答案）

Unit3 My friends B let’s talk 学案

Unit 4 My home B Let’s try & Let’s talk教案+习题（含答案）