Unit 1 Hello!
Lesson 1 Hello!
Lesson 2 How are you?
Lesson 3 Good morning!
Lesson 4 Nice to meet you.
Unit 1 素养练习
Unit 1 基础知识复习
Unit 2 My school
Lesson 1 This is my school.
Lesson 2 In the classroom
Lesson 3 In the library
Lesson 4 Fun with letters
Unit 2 素养练习
Unit 2 基础知识复习
Unit 3 Colours and letters
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