英语中形容词变名词的规则答:1. 以-ful结尾的形容词,去ful,如careful---care,colorful---color2. 以-y(包括-ly)结尾的形容词,变y为i加ness,如lonely---loneliness,happy---happiness,天气类形容词,如rainy,cloudy,sunny,直接去y,变为rain, cloud, sun3. 以-(a)ble结尾的形容词,变尾缀为-(a)bility. 如responsible---responsibilit...