walk的形容词：walking；walk的副词：walk；例句：She slowed to a steady walk. 她慢下来，稳步行走。Even a short walk exhausted her. 即使走一段短路，她也疲惫不堪。
easy的副词形式：easily；例句：Shes not easily frightened. 她不是轻易能吓倒的。Strawberries bruise easily. 草莓容易损伤。
silently adv. 默默地；静静地；silent n. 无声电影；例句：The room was silent except for the TV.除了电视的声音，那房间里寂静无声。He didnt shout, he just glared at me silently.他没有喊叫，只是默默地怒视着我。
hard的副词形式是hard.hard：adj.坚固的;坚硬的;结实的;难做的;难懂的;难以回答的;困苦的;艰苦的;艰难的。adv.努力地;费力地;艰难地;猛力地;猛烈地;彻底认真地。
happy的副词形式：happily；例句：They chattered away happily for a while. 他们高兴地闲扯了一会儿。Happily, his neck injuries were not serious. 幸运的是，他脖子上的伤并不严重。
以ly结尾的形容词的比较级和最高级：quickly →more quickly →most quickly；quietly →more quietly →most quietly ；slowly→more slowly→most slowly ；seriously→more seriously→most seriously
scare.v. 使惊恐，吓唬；害怕，恐惧n. 惊恐，惊吓；（社会上的）大恐慌adj. 骇人的复数 scares 第三人称单数 scares 现在分词 scaring 过去式 scared 过去分词 scared.
heavy的副词形式：heavily；heavilyadv. 在很大程度上，大量地；慢慢地，沉重地；让人难受地，令人不快地；结实，坚实；装满（或装载）重物的，重载的；缓慢又高声地；缓慢而忧郁地，悲伤地例句：He began to perspire heavily. 他开始大量出汗。