上冊(cè)(單周)： Unit 1 My school subjects． Unit 3 The Weather Band Unit 5 My robot helper Unit 7 This is the house where we live． Unit 9 Shall we go camping next year? Unit 11 What's it made of ? Unit 13 Christmas fun Unit 15 How to ask questions 下冊(cè)(單周)： Unit 1 What's your favourite season? Unit 3 What are you good at? Unit 5 Maths problems Unit 7 What did you do last weekend? Unit 9 It's going to rain， isn't it? Unit 11 Will you come to our English party? Unit 13 Our beautiful environment Unit 15 Yesterday， today and tomorrow 上冊(cè)(雙周)： Unit 2 Happy birthday! Unit 4 How far is it from Xidan to Wangfujing Street?． Unit 6 What's it like? Unit 8 Time went by quickly! Unit 10 Have you ever been to a science museum? Unit 12 Going for gold Unit 14 We love to play games． Unit 16 When I grow up 下冊(cè)(雙周)： Unit 2 Being happy all year round Unit 4 Let's go for a walk． Unit 6 How tall are you? Unit 8 Science makes our life easy! Unit 10 Guess： What was happening at about 1：30 yesterday afternoon? Unit 12 Always something interesting and nice to remember Unit 14 Everything is fun． Unit 16 What's going to happen next?
鄂公網(wǎng)安備 42010302001612號(hào) 