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Unit1 At School 1
Unit2 In the Classroom 6
Unit3 My Family 11
Unit4 Nature 16
Unit5 Numbers 21
ProjectⅠ 26
Unit6 My Body 28
Unit7 At the Zoo 33
Unit8 Food 38
Unit9 Colors 43
Unit10 At the Playground 48
ProjectⅡ 53
Word List 55