Unit 2 Section A 1a—pronunciation 2

Unit2 SectionA pronunciation 2-2d

Unit2 SectionA pronunciation 2-2b

Unit 2 Section A 2a— 2e

Unit 2 Section A 2e-3c

Unit 2 Section B 1a—1d

Unit 2课时练 第三课时评讲

Unit 2课时练 第四课时+Unit 2 Section B 1c-1d

Unit2 SectionB 1e

Unit2 SectionB 1e

Unit 2 Section B 2a-2b

Unit2 SectionB 2c-3c+作文评讲

备记本评讲

备记本评讲+抽样评讲

抽样评讲+Unit 2 作文评讲

Unit 2 作文评讲

Unit 2 作业评讲 5—7课时

Unit 2 Reading Plus 2a—2c

Unit 3 Section A 1a—pronunciation 2

Unit 3 Section A 2a—2e

Unit 3 Section A Grammar Focus

Unit 3 Section A Grammar Focus 2

Unit 3 Section B 1a

课时练 B卷-2评讲

课时练B卷-2评讲+Unit 3 Section B 1a—1e

Unit 3 Section B 1e

Unit 3 Section B 1e

Unit 3 Section B 2a—2c

Unit 3 Section B 2c+3a—3b

Unit 2 抽样评讲

Unit 2 抽样续讲

Unit 3 知识清单

Unit 3 知识清单+Unit3 SectionB 3b-3c+Unit 3 作文评讲

Unit 3课时练 3—7课时

Unit 4 Section A 1a-1c

Unit 4 Section A 1d—pronunciation 2

Unit 4 Section A 2a—2e