Lesson 4:Best friends

课文目录与封面
Unit 1:Me and my class
　　Lesson 1:Back to school
　　Lesson 2:Many faces, one picture
　　Lesson 3:Getting to know you!
　　Lesson 4:Best friends
　　Lesson5:Meet Ms. Liu
　　Lesson 6:Jenny's week
　　Review:Unit Review
Unit 2:My favourite school subject
　　Lesson 7:Don't be late for class!
　　Lesson 8:E-mails helps!
　　Lesson 9:I don't want to miss geography!
　　Lesson 10:Looking for Lisa
　　Lesson 11:Lily learns about China!
　　Lesson 12:Karen's hair stood up!
　　Review:Unit Review
Unit 3:Families celebrate together
　　Lesson 13:I love autumn
　　Lesson 14:Happy memories
　　Lesson 15:A present for Li Ming
　　Lesson 16:Happy Thanksgiving!
　　Lesson 17:Presents from Canada!
　　Lesson 18:Li Ming's birthday
　　Review:Unit Review
Unit 4:My neighbourhood
　　Lesson 19:The best neighbourhood
　　Lesson 20:No stopping!
　　Lesson 21:Eat a donut and turn right
　　Lesson 22:I like my neighbourhood
　　Lesson 23:People in my neighbourhood
　　Lesson 24:I need a map!
　　Review:Unit Review
Unit 5:My future
　　Lesson 25:I want to be a teacher!
　　Lesson 26:What will I be?
　　Lesson 27:What's your advice?
　　Lesson 28:Rich or poor? It doesn't matter!
　　Lesson 29:Our ambitions and dreams
　　Lesson 30:A famous friend?
　　Review:Unit Review
Unit 6:Go with transportation!
　　Lesson 31:How do you travel?
　　Lesson 32:Trains go faster!
　　Lesson 33:Life on wheels
　　Lesson 34:Flying donuts
　　Lesson 35:Future transportation
　　Lesson 36:Clean cars?
　　Review:Unit Review
Unit 7:Enjoy your hobby
　　Lesson 37:What's your hobby?
　　Lesson 38:Hobbies are fun!
　　Lesson 39:Danny's hobby
　　Lesson 40:What's Paul's hobby?
　　Lesson 40:Show and tell!
　　Lesson 42:The new club
　　Review:Unit Review
Unit 8:Celebrating me!
　　Lesson 43:What makes you unique?
　　Lesson 44:Georgia plays basketball
　　Lesson 45:Be yourself!
　　Lesson 46:My dream
　　Lesson 47:I made it!
　　Lesson 48:Li Ming's report
　　Review:Unit Review
Pronunciation
Vocabulary and Structures
Grammar