Section Language Points()(Lesson 2&Lesson 3)Unit 1Lifestyles12021/7/3122021/7/3132021/7/3142021/7/3152021/7/3162021/7/3172021/7/3182021/7/3192021/7/31102021/7/31112021/7/31122021/7/31132021/7/31142021/7/31152021/7/31162021/7/31172021/7/31182021/7/31192021/7/31202021/7/31212021/7/31222021/7/31232021/7/31242021/7/31252021/7/31262021/7/31272021/7/31282021/7/31292021/7/31302021/7/31312021/7/31322021/7/31332021/7/31342021/7/31352021/7/31362021/7/31372021/7/31382021/7/31392021/7/31402021/7/31412021/7/31422021/7/31432021/7/31442021/7/31452021/7/31462021/7/31472021/7/31482021/7/31492021/7/31502021/7/31512021/7/31522021/7/31532021/7/31542021/7/31552021/7/31谢谢观看562021/7/31572021/7/31