章节
1
Unit 1 My friends and me
课时1
Lesson 1
课时2
Lesson 2
课时3
Lesson 3
课时4
Lesson 4
课时5
Lesson 5
课时6
Lesson 6
课时7
Lesson 7
章节
2
Unit 2 Interesting opposites
课时1
Lesson 8
课时2
Lesson 9
课时3
Lesson 10
课时4
Lesson 11
课时5
Lesson 12
课时6
Lesson 13
课时7
Lesson 14
章节
3
Unit 3 Special days
课时1
Lesson 15
课时2
Lesson 16
课时3
Lesson 17
课时4
Lesson 18
课时5
Lesson 19
课时6
Lesson 20
课时7
Lesson 21
章节
4
Unit 4 What are you doing
课时1
Lesson 22
课时2
Lesson 23
课时3
Lesson 24
课时4
Lesson 25
课时5
Lesson 26
课时6
Lesson 27
课时7
Lesson 28
章节
5
Fun reading
课时1
The three little pigs
