Unit 3 At the zoo A Let’s talk教案

Unit 3 At the zoo PA Let’s talk 教案

Unit3 At the zoo partB Let’s talk 教案

Unit 3 At the zoo B Let’s talk教案

Unit3 At the zoo Part B Let’s talk 教案 （含反思）

Unit 3 At the zoo Part B Let’s talk教案

Unit 4 At the farm Part A Let’s talk教案