本站不提供该课本链接,目录如下:
课文目录与封面
Unit 1:People around us
Unit 2:Travelling around the world
Unit 3:Our animal friends
Unit 4:Save the trees
Unit 5:Water
Unit 6:Electricity
Unit 7:Poems
Unit 8:From hobby to career
Vocabulary
课文目录与封面
Unit 1:People around us
Unit 2:Travelling around the world
Unit 3:Our animal friends
Unit 4:Save the trees
Unit 5:Water
Unit 6:Electricity
Unit 7:Poems
Unit 8:From hobby to career
Vocabulary