1、U2 Topic Talk词汇学习Topic Talkathlete /lit/n 运动员e.g.He is one of my favorite _(运动员).athletesfrequency/frikwnsi/n发生的频率，发生率adjfrequent 频繁的advfrequently 频繁地prefer /prf/vt更喜欢prefer preferred preferredprefer sth.prefer sth.to sth.prefer doing sth.to doing sth.prefer to do sth.prefer to do sth.rather than do
2、 sth.(n.)preference 偏爱have a preference for sth.(adj.)preferred 优先的，首选的rather than 而不是prefer to do sth.rather than do sth.badminton /bdmntn/n羽毛球golf/lf/n 高尔夫gymnastics/dmnstks/n体操jog /d/vi.&n慢跑 go joggingcycle /sakl/vi.骑自行车 go cyclingbowling /bl/n保龄球 go bowlingskateboard /sketbd/n&vi滑板：用滑板滑行track /t
3、rk/n跑道 track and field 田径运动 踪迹；追踪 keep track of（知晓.动态）lose track of（失去.线索）in good/bad shape 健康状况良好不佳balanced/blnst/adj.均衡的balance(n.)平衡；天平 keep ones balance 保持平衡(vt.)权衡；使平衡diet/dat/n日常饮食 balanced diet 均衡饮食stair /ste/n楼梯；梯级regularly /rejlli/adv经常：定期地(adj.)regularnet/net/n.(网球等的)球网；网court /kt/n(网球等的)球场within /wn/prep在之内教材典例P103The receiving team must not let the ball fall within their court.
