目录：
Uint 1 Back to school
Unit 2 Seeing the doctor
Unit 3 My animal sign
Unit 4 A different weekend
Unit 5 A birthday party
Unit 6 Sports games
Review1
Unit 7 My best friend
Unit 8 Our community
Unit 9 My daily life
Unit 10 A family sports day
Unit 11 The class play
Unit 12 My vacation plan
单词表
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