1、Unit2Howoftendoyouexercise词汇点睛基础词汇家务事_______互联网________健康_______百分之_______至少_________几乎从不_______节目_______或许________重点词汇讲解1.how often是对动作发生的“次数”提问,询问的是频率“多久一次”回答可以是:Everyday./Onceaweek./Threetimesaweek./Often./...eg:How often do you play tennis?How often do
2、you surf the internet.2.hard/hardly①.Thegroundistootodig②.Icanunderstandthem.③.It’sraining,thepeoplecangooutside.hard作形容词,意为“困难的,艰苦的,硬的”;作副词,意为“努力地,猛烈地”。Hardly意为“几乎不”。3.maybe/maybe①.Thebabyiscryingsheishungry.②.Thewomanateacher.maybe是副词,意为“大概,可能,或许”,一般用于句首。