高中构词法教案 3页

Book4Unit5ThemeParksGrammar-------WordFormationTeaching aim：           1.Help thestudents mastersomecommon basicrules of word formation.;2.Guessthemeaningofwordsthroughwordformationandtrytocreatenewswordsusingtherulesofwordformation;3.Tostimulatethestudents’interestinEnglishandpromotetheirconfidenceinEnglishlearning.Teaching key points:Tomastersomecommon basicsrules of word formationTeaching difficult points：  TousetherulesofwordformationproperlyandfreelyTeachingmethods:Cooperation,self-learning,teamwork,explanation.TeachingProcessI．LeadInPlayashortvideoFromTransformersandshowtheformationoftheword“transformer”II．Basictypesofwordformation:Compounding,Conversion,Derivation,AbbreviationShowthestudentssomefashionableexpressionsfromtheInternetandIntroducethebasictypesofwordformation,e.g.:(a)gaofuhandsome,baifubeauty,leftover ladies,group purchase,Daddy-is-the-key,time-travel TVseries(b)keep calm /calm down,shocksb./inshock(c)envious, jealous and hateful,overseas returnee(d)DIY(doityourself),AA(allapart)III．Self-study:AbbreviationWorldTradeOrganization-----WTOTheUnitedKingdom------__________________TheUnitedNations------______________mathematics-----------__________________IV．CooperationandProbe:Compounding,Conversion,DerivationA.Compounding合成动词 overcome，oversleep，sleepwalk，______________________合成形容词snow-white,man-made,English-speaking,warm-hearted,  hard-working,five-year-old.seven-day,______________________________________合成副词 however,anywhere,downstairs,___________________________________合成代词something; everything; nobody; someone; anybody合成名词 seafood,readingroom,passer-by,grown-up,policeman,womandoctor\n思考：passer-by,grown-up,policeman,womandoctor复数怎么变？A.Conversion:判断下列划线部分的词性并说出其构词法a.1.Ittastesgood.2.Ithasagoodtaste.b.1.Let’sgohandinhand.2.Pleasehandinyourexercisebooksafterclass.c.1.Herroomiscleanandtidy.2.Shecleansherroomeveryday.d.1.Let’sgooutforawalk.2.Heiswalkinginthestreet.C.Derivationa.prefix(前缀)，通常只引起词义变化，不改变词性1.表否定意义的前缀常有dis-,in-,mis-,non-,un-等，在单词前面加这类前缀常构与该词意义相反的新词。例如：agreedisagree______________________________________________________ableunable____________________________________________________completeincomplete_____________________________________________________possibleimpossible__________________________________________________stopnon-stop___________________________________________understandmisunderstand_______________________________________2.表示其他意义的前缀有en-(使)，re-(再；又)，tele-(强调距离),multi-(多的)，kilo-（千）writerewrite________________________________________________ableenable__________________________________________________culturalmulticultural__________________________________________________visiontelevision__________________________________________________meterkilometer__________________________________________________b.suffix(后缀)通常改变词性，构成意思相近的其它词性的词1.名词后缀-ment agree→agreement ____________________________________ -ness happy→happiness____________________________________ -(a)tion organize→organization____________________________________contribute→contribution____________________________________ -er /orwork→worker____________________________________ act→actor____________________________________-ist piano→pianist____________________________________\n -ess host→hostess____________________________________ -th long→length____________________________________-eseChina→Chinese-(i)anAmeica→American2.形容词后缀-al nation→national民族的，国家的；nature→natural自然的 -able 表示“有能力的” 例：eat→eatable能吃的 -an/ian 表示“国家的，国家人的”。 例：America→American美国（人）的 -ese 表示“人的”。 例：China→Chinese中国（人）的-ern 表示“方向的”。 例：east→eastern 东方的，south→southern南方的 -ful 例：beauty→beautiful美丽的，care→careful小心的 -less 表示否定 例：care→careless 粗心的，use→useless无用的 -ly 例：friend→friendly友好的，year→yearly每年的 -y 表示“天气”等。 例：cloud→cloudy多云的，dust→dusty多尘的 -ous 例：famous著名的，continuous连续不断的  -ive 例：active积极的，collective集体的 3.动词后缀 -fy beauty→beautify___________________ -en wide→widen___________________________4.副词后缀-ly bad→badlyeasy→easily-ward(s) 表示“方向”。 backwardeastward5.数词后缀-teen 构成“十几”。 例：five→fifteen十五 -ty 构成“几十”。 例：nine→ninty九十，five→fifty五十 -th 构成序数词。 例：five→fifth第五，six→sixth第六V.SummaryTosummarizethebasicsrules of word formation..VI.ConsolidationTodosomeexercises.VII.Homework1.reviewtheknowledgeofwordformation;2.finishtheexercisesrelatedtowordformation.