20 集
课程目录2/20 集可播放
1
UNIT 1 Section A 1a —2d
22:102
UNIT 1 Section A 3a —3b
16:58
3
UNIT 1 Section A Grammar Focus—4c
18:39未授权
4
UNIT 1 Section B 1a —1e
20:17未授权
5
UNIT 1 Section B 2a —2e
24:22未授权
6
UNIT 2 Section A 1a —2d
25:05未授权
7
UNIT 2 Section A 3a —3c
21:33未授权
8
UNIT 2 Section A Grammar Focus —4c
24:41未授权
9
UNIT 2 Section B 1a —1d
18:03未授权
10
UNIT 2 Section B 2a —2e
29:07未授权
11
UNIT 3 Section A 1a —2d
33:58未授权
12
UNIT 3 Section A 3a —3b
23:12未授权
13
UNIT 3 Section A Grammar Fucus —4c
19:28未授权
14
UNIT 3 Section B 1a —1e
19:23未授权
15
UNIT 3 Section B 2a —2d
24:42未授权
16
UNIT 4 SectionA 1a —2d
21:34未授权
17
UNIT 4 Section A 3a —3c
24:10未授权
18
UNIT 4 Section A Grammar Focus—4c
15:32未授权
19
UNIT 4 Section B 1a —1e
17:53未授权
20
UNIT 4 Section B 2a —2f
26:30未授权