Section A 1a-1c

Section A 2a-3c

Section A 2a-3c 第二课时

作业评讲

Section A Grammar focus-4c

Section B 1a-2e

Section B 1a-2e-第二课时

Section B 2a-2e period 2

Section B 3a-self-check 第一课时

Section B 3a-self-check 第二课时

Section A 1a-1c

第4周周练评讲

作业评讲

作业评讲+课外阅读

Section A 2a-2d

Section A 3a-4c

Section A 3a-4c-第二课时

Section B 1a-2d-第一课时

Section B 1a-2d-第二课时

Section B 3a-self-check

Unit 4 Section A 1a-1c

Section A 1a-1c

Section A 2a-2d

Section A 3a-4c第一课时

Section A 3a-4c第二课时

Section B 1a-1e

试卷评讲

Section B 2a-2f

Section B 2a-2f 第二课时

Section B 3a-self-check

Section B 3a-self-check

Section A 1a-1c

Section A 1a-1c

Section A 2a-3c

Section A 2a-3c-第二课时

作业评讲

Section A Grammar focus-4c

试卷评讲

Section B 1a-1e+作业评讲

Section B 2a-2e