Unit4知识点梳理1.stay/keephealthy保持健康2.like/love/enjoydoingsth.喜欢做某事3.playbadminton/volleyball打羽毛球/排球4.practiceplayingthepiano练习弹钢琴5.makemodels做模型6.readbooks/magazines看书/杂志7.collectstamps集邮8.indoor/outdooractivities室内/室外活动9.athome在家10.intheplayground在操场上11.dopuzzles玩拼图12.watchtoomuchtelevision看太多电视13.playcomputergames玩电脑游戏14.seeafilm=gotothecinema看电影15.goonapicnic去野餐16.haveabarbecue去烧烤17.flykites放风筝18.healthproblems健康问题19.haveaheadache头疼20.haveastomachache胃疼21.havetoothache牙疼22.haveasorethroat喉咙疼23.haveacold/fever感冒/发烧24.have/doexercise做运动25.onceaday一天一次26.helpsb.dosth.=helpsb.withsth.帮助某人做某事27.makesuggestions提建议28.eattoomuchspicyfood吃太多辛辣食物