专题十二的 构词法.ppt

专题十二构词法  要点 名词后缀 1.动词变名词的后缓 后缀 例词 correct→ correction 改正 bration庆祝;庆祝会 conclude→ conclusion结论;结束 discuss→ discussion 讨论;辩论 decide→ decision 决定 -ion/-tion/ admit→ admission 接纳;准许入学 sion /-ation attract→ attraction 吸引 invite→ invitation 邀请;请柬 explain→ explanation解释 graduate→ graduation毕业 expect→ expectation 期望;期待  后缀 例词 drive→ driver 司机;驾驶员 gather→ gatherer 收集者;采集者 er/-or conduct-conductor 指挥;售票员 teach→ teacher 老师 announce→ announcer播音员 punish→ punishment惩罚 achieve→ achievement功绩;成就 argue→ argument 辩论;论据 ment treat→ treatment 对待;治疗 equp→ equipment 装备;设备 govern→ government政府  后缀 例词 appear→ appearance出现;外貌 guide-guidance 指引;指导 perform→ performance表演;节目 ance/-ence exist→ existence 存在;生存 prefer→ preference偏爱 refer→ reference 参考;査阅 hear→ hearing 听力;听觉 1g begin→ beginning 开头;开端 fail→ failure 失败;没做到 press-pressure 压力 ure/-ture mix→ mixture 混合;混合物 depart→ departure 离开;出发  后缀 例词 recover-recovery 恢复;痊愈 discover→ discovery发现 choose→ choice 选择 vary→ variety 多样化;种类 其他 tend→ tendency 趋向;趋势 grow→ growth 生长;增加  2.形容词变名词的后缀 后缀 例词 - age short→ shortage 不足;短缺 fficient→ efficiency 效率;功效 fluent→ fluency 流利;流畅 -cy accurate-accuracy 准确性 private→ privacy 隐私;私密 free→ freedon 自由;自主 d wise→ wisdon 明智;智慧 different→ difference 差异 ence silent→ silence 沉默  后缀 例词 weak→ weakness 虚弱;弱点 ness kind→ kindness 仁慈;好意 careless→ carelessness 粗心大意 strong→ strength 力气;强项 warm→ warmth 温暖;热情 honest→ honesty 诚实 difficult→ difficulty 困难 cruel→ cruelty 残酷;残暴 satety 安全 disable→ disability 无能;伤残 responsible→ responsibility责任  [命题点感悟]考什么·考多少·怎么考 单句语法填空/单句改错 ①(2017全国卷Ⅱ his development was only possible with the introduction (introduce) of electric-powered engines and lifts 解析:根据空格前面的定冠词the可知此处需要填名词。 with the introduction of表示“随着……的引进” ②(2017全国卷I) She is determined to carry on with her education (educate) 解析:空格前面有形容词性物主代词her,此处应该使用动 词 educate的名词形式 education  ③(2017江苏高考改编 he dis