一、V+ tion 结尾 • conclude—conclusion 结论 • compete-competition竞争 • discuss—discussion 讨论 • educate-----education教育 • decide----decision决定 • describe—description描绘 • express -expression表达 • graduate —graduation毕业 • operate -operation操作 • organize----organization组织 • instruct—instruction介绍 • invent—inventor / invention发明 • inspire---inspiration 灵感 • solve解决---solution解决方法 • pollute----pollution 污染 • predict-prediction预言 • resolve -resolution 决心 • pronounce-pronunciation发音 • permit--permission允许 • suggest-suggestion建议 • invite—invitation邀请 • attract吸引—attraction有吸引的