关注公众号免费下载高清PDF电子课本
Unit 1 What did you do during the holidays?Unit 2 Katie always gets up early.
Unit 3 I like my computer
Unit 4 The Mid-Autumn Festival is coming...
Unit 5 It will be sunny and cool tomorrow
Unit 6 I will bring a big bottle of orange juice
Unit 7 What can I do?
Unit 8 We shouldn't waste water
Unit 9 This bird is bigger than fist one...
Unit 10 I don't feel well today
Unit 11 Shall we go to the theatre?
Unit12 It's Christmas again!