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- 35:29 免费1、Unit5 Topic1 I usually come ...
- 33:19 付费2、Unit5 Topic1 I usually come ...
- 40:34 付费3、Unit5 Topic1 I usually come ...
- 31:34 付费4、Unit5 Topic1 I usually come ...
- 24:30 付费5、Unit5 Topic2 A few students ...
- 30:05 付费6、Unit5 Topic2 A few students ...
- 00:00 付费7、Unit5 Topic2 A few students ...
- 00:00 付费8、Unit5 Topic2 A few students ...
- 00:00 付费9、Unit5 Topic3 My school life ...
- 00:00 付费10、Unit5 Topic3 My school life ...
- 00:00 付费11、Unit5 Topic3 My school life ...
- 00:00 付费12、Unit5 Topic3 My school life ...
- 00:00 付费13、Review of Unit5
- 00:00 付费14、Unit6 Topic1 There is a stu ...
- 00:00 付费15、Unit6 Topic1 There is a stu ...
- 00:00 付费16、Unit6 Topic1 There is a stu ...
- 00:00 付费17、Unit6 Topic1 There is a stu ...
- 00:00 付费18、Unit6 Topic2 My home is in ...
- 00:00 付费19、Unit6 Topic2 My home is in ...
- 00:00 付费20、Unit6 Topic2 My home is in ...
- 00:00 付费21、Unit6 Topic2 My home is in ...
- 00:00 付费22、Unit6 Topic3 How can I get ...
- 00:00 付费23、Unit6 Topic3 How can I get ...
- 00:00 付费24、Unit6 Topic3 How can I get ...
- 00:00 付费25、Unit6 Topic3 How can I get ...
- 00:00 付费26、Review of Units5-6
- 00:00 付费27、Unit7 Topic1 When is your b ...
- 00:00 付费28、Unit7 Topic1 When is your b ...
- 00:00 付费29、Unit7 Topic1 When is your b ...
- 00:00 付费30、Unit7 Topic1 When is your b ...
- 00:00
付费31、Unit7 Topic2 Can you sing a ... - 00:00 付费32、Unit7 Topic2 Can you sing a ...
- 00:00 付费33、Unit7 Topic2 Can you sing a ...
- 00:00 付费34、Unit7 Topic2 Can you sing a ...
- 00:00 付费35、Unit7 Topic3 Everyone had a ...
- 00:00 付费36、Unit7 Topic3 Everyone had a ...
- 00:00 付费37、Unit7 Topic3 Everyone had a ...
- 00:00 付费38、Unit7 Topic3 Everyone had a ...
- 00:00 付费39、Review of Unit7
- 00:00 付费40、Unit8 Topic1 What's the wea ...
- 00:00 付费41、Unit8 Topic1 What's the wea ...
- 00:00 付费42、Unit8 Topic1 What's the wea ...
- 00:00 付费43、Unit8 Topic1 What's the wea ...
- 00:00 付费44、Unit8 Topic2 The summer hol ...
- 00:00 付费45、Unit8 Topic2 The summer hol ...
- 00:00 付费46、Unit8 Topic2 The summer hol ...
- 00:00 付费47、Unit8 Topic2 The summer hol ...
- 00:00 付费48、Unit8 Topic3 Let's celebrat ...
- 00:00 付费49、Unit8 Topic3 Let's celebrat ...
- 00:00 付费50、Unit8 Topic3 Let's celebrat ...
- 00:00 付费51、Unit8 Topic3 Let's celebrat ...
- 00:00 付费52、Review of Units7-8