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1WordFormation构词法Time：March18,2014Place：ClassOne,SeniorTwoPresenter：HuPingnanSubject：WordFormationTeachingaim：HelpSslearntheusageofwordformation.Teachingdifficultpoints：LetSsmastertheusageofDerivationStep1Lead-in一、英语饶口令1.Nevertroubletroubletilltroubletroublesyou.2.Canyoucanacanasacannercancanacan?3.Iwishtowishthewishyouwishtowish,butifyouwishthewishthewitchwishes,Iwon'twishthewishyouwishtowish.二、猜猜下列网络流行语的意思1.discloseone’ssecret2.Microblog3.It'sallfloatingcloud.4.overseasreturnee5.Whetheryoubelieveitornot,Iamconvinced.6.envious,jealousandhateful7.time-travelTVdrama8.grouppurchasing9.ant-likegraduates10.atear-inducingmisery11.daddy-is-the-key12.leftoverladies13.inshock/shocksb14.keepcalm/calmdown2三、构词法主要类型派生法（Derivation）able→unable;teach→teacher构合成法(Compounding)space+ship→spaceship词转化法（Conversion）visitv.→visitn.法缩略法（Abbreviation）Doityourself.→DIYStep2合成词Compound一.合成名词例词：构成方式seafood名词／代词＋名词greenhouse形容词＋名词handwriting名词+动名词（V-ing）waiting–room动名词+名词pain–killer名词+动词(er/or)pickpocket动词+名词turn–off动词+副词output副词＋动词afternoon介词／副词＋名词二.合成动词overcome副词＋动词whitewash形容词＋动词sleepwalk;名词＋动词三.合成形容词例词构成方式snow-white名词+形容词English-speaking名词＋现在分词man-made副词＋过去分词high-class;形容词+过去分词light-blue形容词+形容词good-looking形容词+现在分词warm-hearted形容词+名词+edsecond-hand数词+名词hard-working副词+现在分词3well-known副词+过去分词underground介词+名词四、合成副词however副词＋副词anywhere;whatever代词＋副词downstairs;upstairs副词＋名词anyway形容词＋名词五.合成代词something;everything;nobody;someone;anybody构成方式：some/any/no+thing/one/bodyStep3转化法（Conversion）tastev._______Ittastesverygood.n._______Ithasagoodtaste.handn._______Wealwayswalkhandinhand.v._______Pleasehandmethebook.wrongadj._______Thereissomethingwrongwiththecar.n._______Hedidn’tknowthedifferencebetweenrightandwrong.cleanadj._______Pleasekeeptidyandclean.v._______Youhavetocleantheblackboardafterclass.指出下列划下线单词的词性1.JimdreamsofbeingthebestfootballplayerinEngland.2.Pleasestophere,anditisthebusstop3.Thecoachwasquestioningtheteammembersabouttheirpracticeconditions4.Who’sguardingthatbuilding?5.Thecarsloweddowntohalfitsspeed6.Don’tusetoocoldwatertowaterflowers7.Theoldinourvillagearelivingahappylife.Step4派生法Derivation前缀否定前缀派其它前缀生名词后缀法后缀形容词后缀副词后缀动词后缀4表示否定和相反意义的前缀有：_____________________________________________________________.前缀例子un-unhappy（不高兴）unlock（开锁）dis-dislike（不喜欢）disagree（不同意）im-impossible（不可能的）improper（不合适的）in-informal（非正式的）incorrect（不正确的）ir-irregular（不规则的）irrelevant（不相关的）il-illegal（不合法的）illogical（不合理的）表示其他意思的前缀前缀意义例子re-重新，再次regain（再次获得）reform（改革）mis-错误的misunderstand（误解）mislead（误导）anti-反、防anti-tank（反坦克的）anti-social（危害社会的）ex-前ex-president（前总统）ex-wife(前妻)pre-预先preview（预习）predict(预言、预测)post-之后的post-war（战后的）postgraduate（研究生）fore-之前的forecast（预报）foresee（预见）super-超级；上层supermarket（超市）superman（超人）sub-下面的；亚、次subway（地下铁道）subtitle（副标题）inter-之间的，互相interact（相互作用）international（国际的）5前缀意义例子trans-跨越；移transport（运输）translate（翻译）semi-半semi-final（半决赛）semiconductor（半导体）vice-副vice-premier（副总理）vice-chairman（副主席）uni-单uniform（制服）unicycle（单轮车）bi-双bicycle（自行车）bimonthly（双月的）multi-多multinational（多国的）multicolor（多色的）auto-自动，自主automation（自动化）automobile（汽车）后缀法1.名词后缀1）构成表示人或物的名词的常用后缀有：____________________________________________________________________________.后缀例子-or/erthinker（思想家）builder（建设者）translator（翻译者）-istphysicist（物理学家）dentist（牙科医生）typist（打字员）-eeemployee（雇员）trainee（受训人员）interviewee（被采访者）-(i)anphysician（内科医生）Italian（意大利人）American(美国人)-eseChinese（中国人）Japanese（日本人）Vietnamese（越南人）-antassistant（助手）contestant（竞争者）servant（仆人）62)构成表示行为、性质、状态等抽象名词的常用后缀有：________________________________________________________________________________________________________________________________________________________.后缀例子-alarrival（到达）refusal（拒绝）survival（幸存）-ance/-enceacceptance（接受）assistance（帮助）dependence（依靠）-tion/-siondiscussion（讨论）preparation（准备）repetition（重复）-icsphysics（物理学）economics（经济学）politics（政治学）-ingbuilding（建筑物）wedding（婚礼）learning（学习，学问）-tyreality（现实）ability（能力）difficulty（困难）-mentargument（争论）settlement（解决）establishment（建立）-nessgreatness（伟大）hardness（硬度）kindness（善良）-thwarmth（温暖）length（长度）growth（成长）-urefailure（失败）pressure（压力）mixture（混合物）-shipfriendship（友谊）leadership（领导）relationship（关系）2.构成形容词的常用后缀有：________________________________________________________________________________________________________________________________________________________后缀例子-able/-iblesuitable（适合的）responsible（负责的）acceptable（可接受的）-alnatural（天然的）national（国家的）personal（个人的）-fulpowerful（强大的）faithful（忠诚的）colorful（多彩的）-lessfearless（无畏的）useless（无用的）helpless（无助的）7后缀例子-ishselfish（自私的）childish（幼稚的）bookish（书呆子气的）-ivecollective（集体的）decisive（决定性的）native（本国的）-ousfamous（著名的）continuous（连续不断的）delicious（可口的）-ichistoric（有历史意义的）scientific（科学的）electronic（电子的）-lyfriendly（友好的）lively（活泼的）lovely（可爱的）-(t)ythirsty（口渴的）noisy（喧闹的）healthy（健康的）-ent/-antpleasant（令人愉快的）dependent（依赖的）different（不同的）-arysecondary（次要的）imaginary（想象中的）ordinary（普通的）-engolden（金色的）wooden（木制的）woolen（毛纺的）3.构成副词的常用后缀有：___________________________________________________。后缀例子-lyterribly（可怕地）regularly（定期地）exactly（确切地）-wardeastward（向东方地）homeward（向家去地）westward（向西地）-wiseotherwise（否则）like