一轮复习英语外研全国版课件语法第一部分第四讲词性转换（构词法）

第一部分掌握基础词法第四讲

词性转换(构词法)考什么学什么命题点一动词、形容词转换为名词例词后缀correct→correction改正celebrate→celebration庆祝；庆祝会attract→attraction吸引conclude→conclusion结论；结束discuss→discussion讨论；辩论decide→decision决定admit→admission接纳；准许入学invite→invitation邀请explain→explanation解释graduate→graduation毕业expect→expectation期望­ion/­tion/­sion/­ationpunish→punishment惩罚achieve→achievement功绩；成就argue→argument辩论；论据treat→treatment对待；治疗equip→equipment装备；设备govern→government政府­mentdrive→driver司机；驾驶员gather→gatherer收集者；采集者teach→teacher老师announce→announcer广播员conduct→conductor指挥；售票员­er/­or例词后缀hear→hearing听力；听觉begin→beginning开始­ingappear→appearance出现；外貌guide→guidance指引；指导perform→performance表演；节目exist→existence存在；生存prefer→preference偏爱refer→reference参考；查阅­ance/­ence例词后缀choose→choice选择vary→variety多样化；种类tend→tendency趋向；趋势其他recover→recovery恢复；痊愈discover→discovery发现­yfail→failure失败；倒闭press→pressure压力depart→departure离开；出发mix→mixture混合；混合物­ure/­ture例词后缀例词后缀weak→weakness虚弱；弱点kind→kindness仁慈；好意careless→carelessness粗心大意­nessdifferent→difference差异silent→silence沉默­encefree→freedom自由；自主wise→wisdom明智；智慧­domefficient→efficiency效率；功效fluent→fluency流利；流畅accurate→accuracy准确性private→privacy隐私；私密­cyshort→shortage不足；短缺­agehonest→honesty诚实difficult→difficulty困难cruel→cruelty残酷；残暴safe→safety安全disable→disability无能；伤残responsible→responsibility责任­y/­ty/­itystrong→strength力气；强项warm→warmth温暖；热情­th例词后缀命题点二名词、动词转换为形容词例词后缀doubt→doubtful怀疑的forget→forgetful健忘的harm→harmful有害的hope→hopeful有希望的peace→peaceful和平的­fulmusic→musical音乐的origin→original最初的person→personal个人的；私人的centre→central中央的；中心的nature→natural自然的；天生的­alaccept→acceptable可接受的comfort→comfortable舒适的fashion→fashionable时髦的suit→suitable合适的reason→reasonable有道理的­ableact→active积极的；活跃的effect→effective有效的；生效的attract→attractive有吸引力的impress→impressive给人深刻印象的­iveaccess→accessible容易取得的horror→horrible可怕的；恐怖的terror→terrible可怕的­iblesurprise→surprising令人惊异的convince→convincing令人信服的satisfy→satisfying令人满意的­ingscare→scared感到恐惧的confuse→confused感到困惑的underline→underlined下划线的­ed例词后缀child→childish孩子气的fool→foolish愚蠢的；可笑的self→selfish自私的­isheast→eastern东方的；向东的­erntaste→tasty美味的；可口的health→healthy健康的wealth→wealthy富裕的；丰富的­ytire→tiresome令人厌倦的trouble→troublesome麻烦的­somecontinue→continuous不断的；持续的anxiety→anxious忧虑的caution→cautious小心的；谨慎的curiosity→curious好奇的humor→humorous幽默的­ous例词后缀命题点三形容词转换为副词例词类别basic→basically主要地，基本上scientific→scientifically合乎科学地词尾为­ic的形容词，加­allyfull→fully充分地；完全地dull→dully迟钝地词尾为ll的形容词，直接加­ytrue→truly真实地词尾为ue的形容词，去掉e再加­lyterrible→terribly可怕地；极度地gentle→gently