本课程为收费课程，购买后即可观看完整内容
- A
- 000:000
付费01.U1-Lesson1Sports运动 - 000:000 付费02.U1-Lesson2andorsomeany
- 000:000 付费03.U1-Lesson3Thebagislight.
- 000:000 付费04.U1-Lesson4过去和现在
- 000:000 付费05.U1-Lesson5ABasketballGame
- 000:000 付费06.U1-Lesson6Storytime_AFamousF ...
- 000:000 付费07.U2-Lesson7Howoftendidyouplay ...
- 000:000 付费08.U2-Lesson8.1Ava'sweek
- 000:000 付费09.U2-Lesson8.2一般现在时·三单 ...
- 000:000 付费10.U2-Lesson8.3Whatdoyoudobefor ...
- 000:000 付费11.U2-Lesson9Howoftendoyoueatfr ...
- 000:000 付费12.U2-Lesson10Howmanyminutesdoy ...
- 000:000 付费13.U2-Lesson11Workhard!
- 000:000 付费14.U2-Lesson12Storytime_HelenKe ...
- B
- 000:000 付费15.U3-Lesson13Seasons四季
- 000:000 付费16.U3-Lesson14Iwillgoforatravel ...
- 000:000 付费17.U3-Lesson15过去和将来
- 000:000 付费18.U3-Lesson16WhatwillyoudoonSu ...
- 000:000 付费19.U3-Lesson17一般将来时will ...
- 000:000 付费20.U3-Lesson18StoryTime_ThreeKi ...
- 000:000 付费21.U4-Lesson19BuyingGifts
- 000:000 付费22.U4-Lesson20Wheredidyougo_
- 000:000 付费23.U4-Lesson21Whendoyou._询问时 ...
- 000:000 付费24.U4-Lesson22ASurpriseParty
- 000:000 付费25.U4-Lesson23Goodbye!
- 000:000 付费26.U4-Lesson24StoryTime_Ava'sSu ...