词根词缀构词法

词词词词根词缀构词法根词缀构词法根词缀构词法根词缀构词法广州智康英语团队主讲人：傅嘉健趣味谐音法常见单词记忆方法ambulance(俺不能死)VSponderous(胖得要死)ambition(雄心壮志)VSstubborn(顽固的)petVSpest利用特定字母或字母组合发音规律，掌握单词拼读规则•a、e、i、o、u在开音节中发字母音；•在闭音节中发音如下：a-/æ/、e-/e/、i-/i/、o-/ɔ/、u-/Λ/。•开音节：a)辅音+元音+辅音+e:name,shine•b)辅音+元音:go,hi,be•闭音节：a)辅音+元音+辅音:bad,sit•b)元音+辅音:of,up常见单词记忆方法小拓展音标记忆法•常见字母组合及其发音：单词记忆方法-sion-tion-sion-sion-sion-sion((((在元音字母后))))-tion-tion-tion-tion在ssss后-sure-sure-sure-sure-ture-ture-ture-ture[[[[∫∫∫∫əəəənnnn]]]][[[[ʒʒʒʒəəəənnnn]]]][t[t[t[tʃʃʃʃəəəənnnn]]]][[[[ʒʒʒʒəəəə]]]][t[t[t[tʃʃʃʃəəəə]]]]impressionimpressionimpressionimpressionnationnationnationnationvisionvisionvisionvisiondecisiondecisiondecisiondecisionoccasionoccasionoccasionoccasionquestionquestionquestionquestionsuggestionsuggestionsuggestionsuggestionpleasurepleasurepleasurepleasuremeasuremeasuremeasuremeasurepicturepicturepicturepicturecultureculturecultureculture•大家拼拼看祝贺国籍建筑物冰箱单词记忆方法congratulationnationalityconstructionrefrigerator单词记忆方法•归类记忆法•ballgames:basketball(篮球),football(英)/soccer(美)足球,volleyball(排球),tennis(网球),tabletennis(乒乓球),baseball(棒球),badminton羽毛球,hockey(曲棍球),golf(高尔夫球)，softball(垒球),cricket(板球)对比记忆法单词记忆方法近义词对比记忆法反义词对比记忆法同音异义词对比记忆法形近词对比记忆法利用单词间的特定关系联想记忆arrive/get/reacharrive/get/reacharrive/get/reacharrive/get/reachborrow/lendborrow/lendborrow/lendborrow/lendpear/pairpear/pairpear/pairpear/pairbrother-botherbrother-botherbrother-botherbrother-botheradapt-adoptadapt-adoptadapt-adoptadapt-adoptbrief-grief-reliefbrief-grief-reliefbrief-grief-reliefbrief-grief-relief发散思维训练pointappoint（v.任命，约定）appointment（n.约会，任命）appointed（adj.指定的，约定的）disappoint（v.使......失望）disappointment（n.失望）disappointed（adj.感到失望的）disappointing（adj.令人感到......)词根词缀构词法•词根：英语单词的核心部分，决定词义•词缀：加在词根的前面或者后面，改变词根的词性或词义，分为前缀和后缀appoint---disappoint----disappointment•词根可以单独成词，也可以加上前缀或者后缀成为新的单词词根vsvsvsvs词缀前缀•否定前缀•时间/空间前缀•数量前缀•特殊前缀前缀改变词义常见前缀-否定前缀•dis-•in-,im-,ir-,un-invisible,impossible,irregular,unluckyEXERCISEEXERCISEEXERCISEEXERCISE（找出前缀）1.mistake,mislead2.none,nonsense,nobodydislikedishonestdislikedishonestdislikedishonestdislikedishonestmis-mis-mis-mis-n-,no-,non-n-,no-,non-n-,no-,non-n-,no-,non-•fore-forehead,foresightpre-pre-pre-pre-表示在前””””在前面””””preface,preposition•international,internetinter-inter-inter-inter-表示““““在……………………间，相互””””常见前缀-时间/空间前缀表示表示表示表示““““在前面在前面在前面在前面””””out-outside,outlookunder-underground,underwatermid-midnight,Mid-Autumnre-retell,rewriteex-ex-president,ex-husband时间/空间前缀练习““““在外部，在外在外部，在外在外部，在外在外部，在外””””““““在在在在…………下面，下的下面，下的下面，下的下面，下的””””““““中，中间中，中间中，中间中，中间””””““““再一次，重新再一次，重新再一次，重新再一次，重新””””““““先，故，旧先，故，旧先，故，旧先，故，旧””””•你猜猜看？你猜猜看？你猜猜看？你猜猜看？•uniform,kilometer,multinational,unique，kilogram,multicultural常见前缀-数量前缀另类记忆另类记忆另类记忆另类记忆•en-使......•enslave,enable,enrich前缀改变词义，en-en-en-en-特殊要注意uni-uni-uni-uni-单一,,,,唯一kilo-kilo-kilo-kilo-千multi-multi-multi-multi-许多前缀练习•单词归类kilometer/underestimate/midsummer/disability/unemployment/misarrange/incomplate/interact/never/outside/revise/uniform/ex-husband/multinational带有否定前缀的词：带有否定前缀的词：带有否定前缀的词：带有否定前缀的词：带有时间和空间前缀的词：带有时间和空间前缀的词：带有时间和空间前缀的词：带有时间和空间前缀的词：带有数量前缀的词带有数量前缀的词带有数量前缀的词带有数量前缀的词：disabilitydisabilitydisabilitydisability，unemploymentunemploymentunemploymentunemployment，misarrangemisarrangemisarrangemisarrange，incomplateincomplateincomplateincomplate，neverneverneverneverunderestimateunderestimateunderestimateunderestimate，midsummermidsummermidsummermidsummer，interactinteractinteractinteract，outsideoutsideoutsideoutside，reviserevisereviserevise，ex-husbandex-husbandex-husbandex-husbandkilometerkilometerkilometerkilometer，uniformuniformuniformuniform，multinationalmultinationalmultinationalmultinational•根据句意用所给单词的适当形式填空1.It's_________(possible)forustopasstheexamifwedon'trevisebefore.2.--Haveyou____(never)beentoHongkong?--Yes,Ihavebeentheretwice.3.WTOisan_________(national)organization.4._____(either)ofthemknowswhereitis.Theyarenewhere.5.IamsorryI_______(take)youasJohn.前缀练习impossilbeimpossilbeimpossilbeimpossilbeevereverevereverinternationalinternationalinternationalinternationalNeitherNeitherNeitherNeithermistakemistakemistakemistake后缀名词后缀形容词后缀副词后缀动词后缀后缀改变词性1.-or1.-or1.-or1.-orvsvsvsvs-er-er-er-er表示从事............职业的人teacher,actor,bankerteacher,actor,bankerteacher,actor,bankerteacher,actor,banker•-ant-ant-ant-ant////-ent-ent-ent-ent也是表示从事............职业的人servant,studentservant,studentservant,studentservant,student【对比】：-ist-ist-ist-ist表示从事……………………研究者（专业性）pianist,dentist,pianist,dentist,pianist,dentist,pianist,dentist,chemistchemistchemistchemist常见名词后缀-人物篇ExerciseExerciseExerciseExercise：1.Iwanttobea_________whenIgrowup.(chemistry)1.Iwanttobea_________whenIgrowup.(chemistry)1.Iwanttobea_________whenIgrowup.(chemistry)1.Iwanttobea_________whenIgrowup.(chemistry)2.Myfatherisa________(bank),mymotherisa_______(piano)2.Myfatherisa________(bank),mymotherisa_______(piano)2.Myfatherisa________(bank),mymotherisa_______(piano)2.Myfatherisa________(bank),mymotherisa_______(piano)andIama________(study).andIama________(study).andIama________(study).andIama________(study).bankerbankerbankerbankerstudents