Reviewofunits1-51.What’stheproblem?怎么了?2.fatadj.胖的;肥的3.windown.窗户4.playfootball踢足球5.consequencen.结果6.explainv.解释;说明
18.doorn.门19.returnv.归还;返回20.cutinline插队21.voicen.声音22.atfirst首先23.termn.术语24.etiquetten.礼节25.normaladj.正常的;正规的26.behaviorn.行为;举止;表现27.Asianadj.亚洲的;亚洲人的28.keepdown控制;抑制29.uncomfortableadj.不舒服的30.impoliteadj.无理的;粗鲁的31.allowv.允许;承认32.publicn.公众33.takecare当心;小心34.coughv.咳嗽35.breaktherule违反规则36.breakv.打破,违背37.politelyadv.客气地;斯文地38.smokev.抽烟;吸烟39.putout熄灭;关灯40.cigaretten.香烟41.criticizev.批判;批评42.carefuladj.当心的;小心的43.dropv.落下;掉下44.littern.垃圾45.behavev.举止;表现46.pickv.采;摘;挑选47.pickup捡起