关注公众号免费下载高清PDF电子课本

Unit 1 What do we need?
　　Section A
　　Section B
Unit 2 There are many flowers.
　　Section A
　　Section B
Unit 3 They are playing.
　　Section A
　　Section B
　　Review 1
Unit 4 What's the weather like?
　　Section A
　　Section B
Unit 5 What do you do on Saturdays?
　　Section A
　　Section B
Unit 6 Where are you going?
　　Section A
　　Section B
　　Review 2
Unit 7 Does she like toys?
　　Section A
　　Section B
Unit 8 How much is it?
　　Section A
　　Section B
Unit 9 What are you going to do this summer?
　　Section A
　　Section B
　　Review 3