Section A 1a-1c

Section A 2a-2d

Section A 2a-2d+Section A 3a-3c

SectionA 3a-3c

Section A 3a--3C+作业评讲

Section A Grammar focus

Section A Grammar focus2+作业评讲

sectionB-1a-1d-

sectionB-1a-1d-

Section B 2a-2d

Section B 2a-2d（2）

Section A 1a-1c

Section A 1a-1c+作业评讲

Section A 2a-2d

Section B 1a-1c

Section B 1a-1c (2）

Section A3a-3b

section B 1a-1c

section B 2a-2d

section B 2a-2d+作业评讲

-作业评讲

作业评讲2

作业评讲3

Section A 1a-1c

Section A 1a-1c（2）

Section A 2a-2d

作业评讲

Section A 3a-3c

试卷评讲

Section B 1a-1e

Section B 2a-2e

Section B 2a-2e+语法

作业评讲2

Section A 1a-1c

Section A 2a-2d

Section A 3a-3c

第9周作业评讲

section B 2a-2d

section B 1a-1e

第9周作业评讲2

Section B 2a-2d

Section A 1a-1c

Section A 2a-2d

Section A 3a-3c

Section A 3a-3c(2)

Section A 3a-3c(3）

Section B 1a-1e

Section B 2a-2e

Section B 2a-2e(2)

Section B 2a-2e+作业评讲

期中试卷评讲

Section A 1a-1c

Section A 1a-1b+sectionA 2a-2d

sectionA 2a-2d+sectionA 3a-3c

Section A 1a-1c

Section A 1a-1b+sectionA 2a-2d

sectionA 2a-2d+sectionA 3a-3c

sectionA 3a-3c+作业评讲

Section B 1a-1e

作业评讲

Section B 2a-2e

试卷评讲

Section B 2a-2e+unit8 sectionA-1a-1c

sectionA-1a-1c

作业评讲

Section A 3a-3c-

Section A 3a-3c

Section B 1a-1e

section B 2a-2e

Section B 2a-2e(2)

sectionA-1a-1c

作业评讲

Section A 3a-3c-

Section A 3a-3c

Section B 1a-1e

section B 2a-2e

Section B 2a-2e(2)

Section A 1a-1c

Section A 1a-1c+作业评讲

Section A 3a-3c

Section A 3a-3c+作业评讲

Section B 1a-1d

试卷评讲

-第七次学情调查习题评讲

sectionB 2a-2e

Section B 2a-2e（2）

Section A 1a-1e(1)

第八单元作业抽样评讲

Section A 1a-1e(1)

第八单元作业抽样评讲

Section A 1a-2d

Section A 3a-3c

Section A 3a-3c(2)

SectionB1a-2e

Section B1a-2e（1）

Section B 1a-2e(2)

SectionA1a-1c

Section A 1a-1c+第8次学情调查

SectionA1a-1c

SectionA1a-1c

SectionA1a-1c

Section A 1a-1c+第8次学情调查

Section A 2a-2d

Section A 2a-2d+Section A 3a-3c

SectionA 3A-3C+第8次学情调查抽样评讲

Section B 1a-1e

第18周习题抽样评讲

Section B 2a-2e

SectionA1a-1c

Section A 1a-1c+第8次学情调查

Section A 2a-2d