Unit2ExploringEnglishUsinglanguage构词法课件高中英语

Book1Unit2ExploringEnglish:

WordFormation年级：高一年级学科：英语（外研社版）1.

能回顾掌握英语常见的四种构词法

Abbreviation/Conversion/Affixation/Combination

的作用形式和具体意义；2.能应用以词缀法（派生法）为代表的构词知识

猜测、理解、记忆英语词汇，并能进行相关主题

语境的读写表达。本课学习目标“词海拾贝”：构词法助力词汇学习WordFormation1.LeadinandWarmUp导入热身1.Leadin&WarmupANeitheristherepinenorappleinpineapple.(课内)PostersofSuperman,Spider-ManandBatman

(课外)

LookattheexpressionsfromthetextofUnderstandingIdeasandotherinterestingwordformationexamplesinreal-lifeEnglish,matchingthewordsinboldtothetypesofwordformation.1.Leadin&Warmup1.abbreviating(缩略构词法)2.changingthepartofspeech(转化构词法/词类活用法)3.addingaprefixorsuffix(派生构词法/词缀法)4.combiningtwoormorewords(复合构词法)ApineappleSupermanSpider-Man

Batman

1.Leadin&WarmupB…sculptasculpture…(课内)Supercalifragilisticexpealidocious(课外)

1.Leadin&Warmup1.abbreviating(缩略构词法)2.changingthepartofspeech(转化构词法/词类活用法)3.addingaprefixorsuffix(派生构词法/词缀法)4.combiningtwoormorewords(复合构词法)BsculptureSupercalifragilisticexpealidocious

1.Leadin&WarmupCWhenwe…seerain…,wecansay“it’sraining”…(课内)

BruceLeesaying“Emptyyourmind”+PopsongEmptyLove(课外)1.Leadin&Warmup1.abbreviating(缩略构词法)2.changingthepartofspeech(转化构词法/词类活用法)3.addingaprefixorsuffix(派生构词法/词缀法)4.combiningtwoormorewords(复合构词法)CWecansee

rain.n.→v.It’sraining.下雨Don’twantemptylove.adj.→v.Emptyyourmind清空1.Leadin&WarmupDWHO(WorldHealthOrganization)(课内)

PopsongYMCA(YoungMen'sChristianAssociation)ASAP(Assoonaspossible)...

(课外)1.Leadin&Warmup1.abbreviating(缩略构词法)2.changingthepartofspeech(转化构词法/词类活用法)3.addingaprefixorsuffix(派生构词法/词缀法)4.combiningtwoormorewords(复合构词法)DWHO(WorldHealthOrganization)YMCA(YoungMen'sChristianAssociation)ASAP(Assoonaspossible)1.Leadin&Warmup1.abbreviating(缩略构词法)2.changingthepartofspeech(转化构词法/词类活用)3.addingaprefixorsuffix(派生构词法/词缀法)4.combiningtwoormorewords(复合构词法)DABC“词海拾贝”：构词法助力词汇学习WordFormation2.DefinitionsandExamples定义举例2.Definitions&Examples1.Abbreviation缩略法

Ashortenedorcontractedformofawordorphrase.缩略主要包括三种不同的手法：Acronym整体认读首字缩略，Initialism逐字认读首字缩略，Clippings截短词。他们具体的内涵、方法和例证如下：2.Definitions&Examples整体认读首字母缩略是将多个单词的首字母取出缩略为一个可以认读成一个词或若干音节的方法NorthAtlanticTreatyOrganization北大西洋公约组织NATO

Assoonaspossible尽快ASAP

(1).Acronym整体认读首字缩略

awordformedfromtheinitiallettersofthewordsinaphraseandpronouncedassyllableslikeaword2.Definitions&Examples逐字认读首字母缩略是将多个单词的首字母取出缩略为一个不可以按音节认读、只能逐个按字母读出的构词法。SuburbanUtilityVehicle城郊多用途汽车SUV

Post-TraumaticStressDisorder创伤后应激障碍PTSD

(2).Initialism逐字认读首字缩略

awordformedfromtheinitiallettersofthewordsinasetphraseandpronouncedasseparateletters2.Definitions&Examples截短词就是将长词的部分截去，留下一部分，可以截去词首and/or尾advertisement广告ad

influenza流感flu(3).Clippings截短词

wordsformedbydroppingoneormoresyllablesfromalongerwordsorphraseswithnochangeinmeaningcause/cuzbecause因为2.Definitions&Examples2.Conversion转化法

changingthepartofspeechofawordwithitsform unchangedandmeaningrelated转化法是将一个单词的词类进行转化但保持原有形态，转化所得的词义与原词有关__________2.Definitions&Examples(1)

VerbstoNouns

动词转化为名词转化法是将一个单词的词类进行转化但保持原有形态，转化所得的词义与原词有关咱们谈谈这件事吧。咱们结束谈话吧。Let’stalkaboutit.

Let’sfinishthetalk.2.Definitions&Examples(2)

NounstoVerbs

名词转化为动词转化法是将一个单词的词类进行转化但保持原有形态，转化所得的词义与原词有关她递给我一杯水。你不能天天都浇花。Shegavemeaglassofwater.Youcannot

watertheflowersperday.2.Definitions&Examples(3)

AdjectivestoNouns

形容词转化为名词转化法是将一个单词的词类进行转化但保持原有形态，转化所得的词义与原词有关她穿着黑色的裙子。穿黑衣服的男孩很俊。Sheiswearingablackdress.Theboyinblackisveryhandsome.2.Definitions&Examples(4)

AdjectivestoVerbs

形容词转化为动词转化法是将一个单词的词类进行转化但保持原有形态，转化所得的词义与原词有关弗兰克是个勇敢的人。他总是直面生活中的困难。Frankisabraveman.Healwaysbravesthedifficultiesinlife.2.Definitions&Examples3.Affixation/Derivation词缀法/派生法

theprocessofinflectionorderivationthatconsistsofaddinganaffix（词缀）totheroot（词根）orstem（词干）词缀法或派生法是对原词根或词干添加前缀、后缀、中缀等词素构成一个新的词2.Definitions&Examples4.Combination/Compounding复合法

theprocessofinflectionorderivationthatconsistsofaddinganaffix（词缀）totheroot（词根）orstem（词干）词缀法或派生法是对原词根或词干添加前缀、后缀、中缀等词素构成一个新的词

图片来源2.Definitions&Examples(1)Prefixes前缀词缀法或派生法是对原词根或词干添加前缀、后缀、中缀等词素构成一个新的词un-dis-in-im-ir-il-anti-不不不不不不反unlike不像

unable不能

dislike不喜欢

dishonest不诚实

incorrect不对

indirect间接

impolite不礼貌

impossible不可能irregular不规则

irresponsible不负责illegal不合法

illogical不合逻辑antiwar反战

anticlockwise逆时针

2.Definitions&Examples(1)Prefixes前缀词缀法或派生法是对原词根或词干添加前缀、后缀、中缀等词素构成一个新的词pre-re-multi-semi-tele-sub-trans-前再多半远下穿preview预习

pre-school学前review复习

reflection反思

multiple多的

multi-media多媒体semifinal半决赛

semi-automatic半自动telephone电话

telescope望远镜submarine潜水艇

subordinate从属transport传输

trans-Atlantic跨大西洋2.Definitions&Examples(2)Suffixes后缀（Toformnouns名词类）词缀法或派生法是对原词根或词干添加前缀、后缀、中缀等词素构成一个新的词-er-ness-ion-ment-al-(i)ty-ism人/工具性状动作/性状行为/结果行为性状主义/思潮teacher教师 cooker炊具eagerness热切happiness幸福reaction反应 discussion讨论movement运动 development发展refusal拒绝 arrival到达purity纯洁 loyalty忠诚Darwinism达尔文主义Taoism道家思想2.Definitions&Examples(2)Suffixes后缀（Toformadjectives形容词类）词缀法或派生法是对原词根或词干添加前缀、后缀、中缀等词素构成一个新的词-able-ed-ful-less-ish-ive-ous可...的感到...的充满...的没有...的有点...的...的...的readable可读的 agreeable愉悦的confused迷惑的 pleased

高兴的painful痛苦的 beautiful美丽的powerless无力的homeless无家可归的reddish微红的 selfish自私的attractive迷人的active积极的famous著名的hazardous危险的

2.Definitions&Examples(2)Suffixes后缀（Toformverbs,adverbs动词、副词类）词缀法或派生法是对原词根或词干添加前缀、后缀、中缀等词素构成一个新的词-en-fy-ize-ly-ward(s)使......化...化...地朝向strengthen

使变强darken使变黑purify净化 beautify美化modernize现代化 Americanize美国化slowly慢慢地simply简单地forwards向前eastward向东2.Definitions&Examples4.Combination/Compounding合成法/复合法

combiningtwoormorewordsintoonewordwithorwithouttheconnectionofahyphen（连字符）复合法是通过将多个单词，通常是最简词素，结合起来构成新词的方法2.Definitions&Examples(1)CompoundNouns复合名词复合法是通过将多个单词，通常是最简词素，结合起来构成新词的方法消息+纸=报纸头发+剪=发型；理发news+paper=newspaperhair+cut=haircut2.Definitions&Examples(2)CompoundVerbs复合动词复合法是通过将多个单词，通常是最简词素，结合起来构成新词的方法婴儿+坐=照看婴儿越过+看=忽视baby+sit=babysitover+look=overlook2.Definitions&Examples(3)CompoundAdjectives复合形容词复合法是通过将多个单词，通常是最简词素，结合起来构成新词的方法心+感受=由衷的善良+心=好心的heart+felt=heartfeltkind+heart=kind-hearted2.Definitions&Examples(4)OtherCompounds其它合成词复合法是通过将多个单词，通常是最简词素，结合起来构成新词的方法每+个人=每个人pron.串+出=贯穿adv.every+one=everyone

through+out=throughout2.Definitions&ExamplesSummarizeandBrainstorm头脑风暴Anymoreexamplesoftheabove4wordformationsfromandoutofthetext?词海拾贝：缩略、词缀、转化、复合构词法2.Definitions&ExamplesSummarizeandBrainstorm头脑风暴Anymoreexamplesoftheabove4wordformationsfromandoutofthetext?Abbreviation:

Conversion:Affixation:Combination:IT(Internet-Technology),US(UnitedStates)Whenwe…see…snow,wecansay…“it’ssnowing”.paint→painting,hard→hardly,soft→softly,harm→harmless/harmful,shame→shameless/shameful,visible→invisibleeggplant,seasick,airsick,carsick,homesick,homework,housework“词海拾贝”：构词法助力词汇学习WordFormation3.Practising&Consolidating练习巩固3.Practising&ConsolidatingCompletethepassagewiththehelpofwordformation利用构词法完成语篇填空SkimandSummarizetheStructure速览全文厘清结构3.Practising&Consolidating总分总1介绍构词法定义6综述构词法意义3词缀法举例描述5缩略法举例描述4转化法举例描述2复合法举例描述3.Practising&ConsolidatingCompletethepassagewiththehelpwordformation利用构词法完成语篇填空Paragraph1Whenyouopenadictionary,youoftencomeacrossalotofunfamiliarwords.Youmightthinkthisisabitscary.Butmanyofthemareformedusingothersimplerwords.Thisiscalledwordformation.3.Practising&ConsolidatingCompletethepassagewiththehelpwordformation利用构词法完成语篇填空Paragraph2Wordsformedbycombiningotherwordsarecalledcompounds,forexample,1__________(afriendthatyoucontactbywriting,traditionallyusingapen)and2__________(knownbymanypeople).penfriendwell-known3.Practising&ConsolidatingCompletethepassagewiththehelpwordformation利用构词法完成语篇填空Paragraph3Prefixesandsuffixesoftenhavefixedmeanings.Ifyouaddun-orin-toaword,thenewwordusuallymeanstheopposite.Forexample,ifsomethingisn’tcorrectit’s3________,andifsomeoneisn’thappythey’re4________.Wordswiththesuffixes-mentand-nessareoftennouns.Forexample,ifsomebodyhasimprovedalot,theyhavemadegreat5____________.incorrectunhappyimprovement3.Practising&ConsolidatingCompletethepassagewiththehelpwordformation利用构词法完成语篇填空Paragraph4Somenounsandadjectivescanbeusedasverbs,ortheotherwayround.Whenwecalmsomebodydown,theybecome6__________.Andwecangivesomeoneapresentby7_____________it.calmprepsenting3.Practising&ConsolidatingCompletethepassagewiththehelpwordformation利用构词法完成语篇填空Paragraph5Andsometimesawordismadeupofthefirstlettersofseveralwords:“WorldTradeOrganization”canbereferredtoas8__________,and9___________isshortfor“assoonaspossible”.WTOASAP3.Practising&ConsolidatingCompletethepassagewiththehelpwordformation利用构词法完成语篇填空Paragraph6Itisimpossibletoknowthemeaningofeveryword,butknowingaboutwordformationcanhelpusguesstheirmeanings.“词海拾贝”：构词法助力词汇学习WordFormation4.ActivitiesandAssignments活动作业4.Activities&Assignments分成４对８小组，每一对选择一种构词法头脑风暴出尽可能多的例子，对内举例数量最多的一小组获胜。Game&GroupWork小