目录：

Unit One Spring Semester Begins
Lesson 1 Going Back to School
Lesson 2 You Look Great!
Lesson 3 Ready for the New Semester
Lesson 4 Ready to Learn
I Can Do It!
Unit Two Where do You Want to Go?
Lesson 5 I Want to Go to the Children’s Park
Lesson 6 I Want to Go to the City Zoo
Lesson 7 I Want to Climb the Great Wall
Lesson 8 I Want to Visit the Science Museum
Lesson 9 Where are They Going?
Unit Three Green Living
Lesson 10 Can I Have Your Small Bag?
Lesson 11 It’s Light Outside
Lesson 12 Let’s Make a Birthday Card
Lesson 13 Let’s Take the Bus
Lesson 14 Let’s Clean Up
Unit Four Habits and Rules
Lesson 15 I Go to Bed Early
Lesson 16 My Desk is Clean and Tidy
Lesson 17 Don’t Cross Now
Lesson 18 I Pick Up Trash
Lesson 19 I Wait for My Turn

目录：

Unit One My English Class
Lesson1 Hello!
Lesson2 How are You?
Lesson3 Good Morning!
Lesson4 Good Manners
I Can Do It!
Unit Two Making Friends
Lesson5 Introducing Each Other
Lesson6 Getting to Know Each Other
Lesson7 Friends Go Together
Lesson8 Introducing Friends
Lesson9 Getting to Know Friends
Unit Three I Dream of …
Lesson10 I Dream of Flying
Lesson11 I Dream of Jumping
Lesson12 I Dream of Driving
Lesson13 I Dream of Swimming
Lesson14 I Dream of Climbing
Unit Four Special Days
Lesson15 Happy Teachers’ Day!
Lesson16 Happy National Day!
Lesson17 Merry Christmas!
Lesson18 Happy New Year!
Lesson19 Happy Birthday!