section A 1a-2c

section A 2d-3b

section A grammar focus-section B 1c

作业评讲

section B 1a-2d

section B 2b、self-check

section A 1a-2d

section A 3a-3c

周末作业评讲+Unit4 section B 1a-1e-课时1

section B 1a-1e-课时2+section A garmmar focus-4c

section B 2a-2d

section B 2b-2e

section B 3b-self check

周末作业评讲

section A 1a-2d

section A 1a-2d-课时2+Section A 3a-3c

section A Grammar Focus-4c-课时1

section A Grammar Focus-4c-课时2+Section B 1a-1e

section B 2a-2c

section B 2b

周末作业评讲

section A 1a-2d

section B 3a-3c

section B 1a-1e+Grammar Focus-4b

section B 2a-2d

section B 2b

self +作业评讲

周末作业评讲

Units4-6综合检测卷评讲

半期考试试卷评讲

作业评讲

section A 1a-2d

section A 2d,Grammar Focus-4b

section B 1a-2c

section B 2b、2d

section A 3a-3c

section B self check+作业评讲

section A 1a-2d

section A 3a-3c

section B 1a-1d,Grammar Focus—4c

section B 2a-2d

section B 2b

section self chack+作业评讲

Section A 1a-2d

section A 2d

section A 3a-3c

section A Grammar Focus-4b-课时1

section A Grammar Focus-4b-课时2

section B 1a-2c

section B 2b,2d

section A 1a-2d

section A 3a-3c

section A Grammar Focus-4c

section B 1a-2d

section B 2b

section B 2b、3a-3b

Unit10 section 3b+section A 1a-2d

section A 3a-3c

section B 2a-2d+A grammar focus-4b

section B 2a-2d

section B 2b

Units 1-2

Units 3-4-课时1

Units 3-4-课时2

Units 5-6

Units7-8

Units9-10

Units9-10-课时2