回顾-ing大家庭dancing(跳舞)是由动词dance去掉字母e加ing变化而来。课文应用第一类一般动词直接在词尾加ing,例如:read→reading(读)talk→talking(交谈)study→studying(学习)sing→singing(唱歌)第二类以不发音的字母e结尾的动词,去e,再加ing,例如:write→writing(写)skate→skating(滑冰)drive→driving(学习)ride→riding(骑)第三类以重读闭音节结尾且末尾只有一个辅音字母的动词,双写这个辅音字母后,再加ing,例如:sit→sitting(坐)run→running(跑)get→getting(得到)cut→cutting(切,割)stop→stopping(停)sit→sitting(坐)run→running(跑)cut→cutting(切,割)get→getting(得到)stop→stopping(停)sit→sitting(坐)run→running(跑)cut→cutting(切,割)第四类少数几个以ie结尾的动词,变ie为y,再加ing,例如:lie→lying(躺,撒谎)die→dying(死)tie→tying(系,捆绑)即学即练say→make→swim→die→speak→come→get→tie→sayingmakingswimmingdyingspeakingcominggettingtying动词-ing很好记,一般情况直接加ing。词尾若有哑音e,去e再加ing。“一辅重闭”作尾巴,双写后加ing。还有一些要注意,改ie为y再加ing。口诀记忆