...变成另一种词态? 例如:名词care+ful就变成形容词小心的答:16.-some加在形容词后,构成形容词 fulsome(过度的,讨厌的),gladsome(愉快的), tiresome(疲惫的),lonesome(孤独的) 17.-ious,-uous,-eous构成形容词 various(多种多样的),continuous(继续的), courageous(有勇气的) 18.-en加在名词后面,构成动词 lengthen(加长),frighten(恐吓) 动词后缀 1.-ate,-ute ...