Unit 1How often do you exercise?Section APeriod OneWords preview how often exercise skateboard hardly ever shop 多久一次v. & n. 锻炼；运动v. 踩滑板；参加滑板运动adv. 几乎不；几乎没有adv. 曾；曾经v. 购物Words previewonce twice time surf Internet program adv. 一次adv. 两次n. 次；次数v. 在冲浪; 在激浪上驾 ( 船)n. 网络；互联网n. 节目；表演What do you usually do on weekends?Free talkLets look at what they usually do on weekends.She usually _.What does she do on weekends?She often _.does homeworkdoes some readingHe always _.What _he do on weekends?He sometimes
