UNIT ONE WHAT DID YOU DO THIS SUMMER?
训练 1 Lesson 1
训练 2 Lesson 2
训练 3 Lesson 3
训练 4 Lesson 4
训练 5 词汇专项
训练 6 句型专项
训练 7 语篇专项
UNIT ONE 自主检测
UNIT TWO WHAT HAPPENED TO YOUR NECK?
训练 1 Lesson 5
训练 2 Lesson 6
训练 3 Lesson 7
训练 4 Lesson 8
训练 5 词汇专项
训练 6 句型专项
训练 7 语篇专项
……