Unit 5 What's the Weather like Today - 课文2讲解
547
Unit 6 My Holiday - 课文1讲解
558
Unit 6 My Holiday - 课文2讲解
482
Unit 7 I Have a Headache - 课文1讲解
504
Unit 7 I Have a Headache - 课文2讲解
430
Unit 8 Have a Good Habit! - 课文1讲解
533
Unit 8 Have a Good Habit! - 课文2讲解
486
Unit 1 It's Time to Play the Violin - 课文1讲解
1500
Unit 1 It's Time to Play the Violin - 课文2讲解
893
Unit 2 I'm Healthy - 课文1讲解
900
Unit 2 I'm Healthy - 课文2讲解
642
Unit 3 Care for the Earth - 课文1讲解
825
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