迈克尔·A.帕特莱克（Michael A. Putlack）：毕业于美国塔芙茨大学，获得英语文学学士和历史学硕士双学位。他撰写的多部英语学习类畅销书籍被众多莘莘学子鼎力推荐。 英创文化（e-Creative Contents）：韩国专门研究编著ESL和EFL考试辅导资料的专业化机构。 李小贝：瑞思学科英语天津公司董事长，上海廿一文化会所CEO
目录
Chapter 1 Social Studies History and Geography Unit 01 Thanks, Thomas Edison Unit 02 The First Man into Space Unit 03 Storms Unit 04 Tornadoes and Hurricanes Review Test 1 Chapter 2 Science Unit 05 How Do Plants Grow? Unit 06 A World of Insects: Bees Unit 07 Amazing Changes: Butterflies Unit 08 Birds Are Animals Review Test 2 Chapter 3 Language Mathematics Visual Arts Music Unit 09 The Fox and the Crow Unit 10 Counting to 100 Unit 11 What Do Artists Do? Unit 12 Ballet Music Review Test 3 Word List
