书名：New Keystone, Level 1 Student Edition with Digital Resources美国ESL综合中学教材学生书第1级

作者：Pearson 

出版社名称：Pearson Education ESL 

出版时间：2019 

语种：英语 

ISBN：9780135232743 

商品尺寸：20.3 x 2.5 x 25.3 cm 

包装：平装

页数：432（以实物为准）

Six thematic units per level organised around a big question 

Engaging videos explore the big question and key themes in the unit 

Three readings per unit from a wide range of genres include informational texts, classic and contemporary literature, and biographies. 

Critical academic vocabulary and key words taught explicitly before each reading

Clear, step-by-step grammar presentations followed by thorough and focused practice 

Skills workshops and hands-on projects that provide students the opportunity to demonstrate their mastery of content and language skills 

Suggestions for further reading, tips for taking tests, and guidance for how to talk and write about art 

Well-organised instructional support provides a clearly defined roadmap of instruction