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- 00:00 免费1、Unit1 lesson1 Games and spor ...
- 00:00 付费2、Unit1 lesson2 Films and tele ...
- 00:00 付费3、Unit1 lesson3 An English eve ...
- 00:00 付费4、Unit2 lesson1 Asking the way ...
- 00:00 付费5、Unit2 lesson2 Means of trans ...
- 00:00 付费6、Unit2 lesson3 Obeying traffi ...
- 00:00 付费7、Unit3 lesson1 Phoning about ...
- 00:00 付费8、Unit3 lesson2 Talking about ...
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付费9、Unit4 lesson1 PE in English - 00:00 付费10、Unit4 lesson2 Maths in Engl ...
- 00:00 付费11、Unit4 lesson3 Geography in ...