高考英语一轮复习专题英语单词的偏旁部首课件

HowToMemorizeWordsLead-inGeneralintroductionClassifyingwordsWordbuildingGroupPK5PARTSDoyouthinkwordsareimportantinEnglish?六级考试被戏称为为词消得人憔悴Howdoyourememberwords?characteristicallyradiobroadcastionunenthusiasticallyinternationalization古希腊罗马神话偏旁部首记忆法汉语中的偏旁部首讠犭

亻土

饣氵

InEnglish,italsohassomethingthatisquitesimilar,howeveryoumaynotpayattentiontoit

nowletusseeapictureandavideo

Lead-in在刚才的网游LOL中第一滴血双三四五

firstblooddoublekilltriplekillquadrakillpentakill这些都是表示数字的偏旁部首pentagon五角大楼构词法构词法合成法(Compounding)

派生法（Derivation）【前缀/后缀】转化法（Conversion）【词性转换】{合成(Compounding)(有两个或更多的词合成一个词)

blackboard

spaceshiphalf-understand

goodlookingafternoon

hand-made

basketball

classroom转化法（Conversion）(将一种词性转化成另一种词性)tasten.味道v.尝起来{Ithasagoodtaste.Ittastesverygood.record

n.纪录v.记录{Hebroketherecord.Helikestorecordsthwhilereadingabook.加前缀：happy---

___happy

加后缀：

develop---

develop_______既加前缀又加后缀：employ---____employ_______unmentunment派生词（derivation）(在词根上加上前、后缀构成另外一个词)

派生法（Derivation）---词缀法1.常考的前缀(Prefix):pre-Hestudiessohardandwecanpredictthathewillgetahighmarkintheexamre-anti-Welovepeace，soweareantiwarfore-派生法（Derivation）---词缀法1.常考的前缀(Prefix):pre-pre-reading,preview,prepayre-rewrite,reconsider,reuse（前）(重新)anti-antiwar,anti-Japanesewarfore-foretell,foresee（阻止，抗）（前，预先）dis-（不）disagree,dislike,disappearmisunderstand,mislead

mis–（错误或失当）miniskirt,minibussupermarket,supermansuper-（超级）mini-（微小）in/im-（不）incorrectimpossiblepost–(之后)

postwar,post-reading

semicircle,semi-final

semi-(半部分)underground,under-developunder-（在……下，在……中）注意：词的前缀主要改变词性还是词意呢non-（不，没有）non-profit,non-smoker词意词缀

意思

词缀

意思re-

超级

微小

之后

半

不在……下，在……中

不不，没有错误或失当重新anti-阻止，抗fore-

前，预先pre-前dis-

in/im-

mis–super-mini-post-semi-under-non-

表示人物的后缀Nowpleaselist1.thesuffixmeansperson2.thesuffixmeansabstractwords

（抽象的）常考的后缀1）名词后缀：-er-or-ee-ist-tion-mentteacher,workervisitor,sailoremployeepianist,artisteducation,satisfactiondevelopment,movement-ity-al-hood-ion名词后缀：ability,possibilityarrivalchildhood,brotherhoodsolution,conclusion常考的后缀-nesskindnessillness-uredeparturefailure2）形容词后缀：-ous-ful-able,-ible-ant,-ent-aryimportant,excellentmilitary,voluntarywooden，wooleneconomic，politicalhomeless，endlessfriendly，lovelyrainy，cloudy-en-c/-al-less-ly-y3）动词后缀-en-(i)fy-ize/isewiden,shortenbeautifyapologize4）副词后缀：-ly-wardsquickly,softly

backwards,forwards注意：词的后缀主要改变词性还是词意呢词性GroupworkWorkingroupsoffourtothinkoutasmanywordsasyoucanbyusingword-building.PKWhichGroupIsTheWINNER

?地铁表面transportation非正式的迷你裙微博半圆战前forehead预言、预测副标题intermulti超市前女友telemidsemi消失非正式的语法填空（2016全国卷I）…Butfortouristslikeme,pandasareitstop61.__________(attract)…Thetitlewillbe63.________(official)giventomeataceremonyinLondon.attractionofficially语法填空（2016全国卷II）…soyou’llfeelarealsenseof62__________(achieve)….…ifwetakeshortbreaks67________(regular)…achievementregularly2015全国卷II…whatmakestheadobedwellingsadmirableistheir63_______(able)to“aircondition”ahouse…As69______(nature)architects,thePuebloIndians…regularlyabilitynatural2.Itissaidthatashort-temperedmanintheSongDynasty(960-1279)wasveryanxioustohelphisricecropgrowupquickly.short-tempered急脾气的3.Heissaidtobe“undersized,”with“shortlegs”anda“roundstomach”.undersized个子小的

4.…Yet,shopkeepersmayhavetospendextrahourstodealwithproblems,suchasshoplifters,whoalwaystakeawaythingsfromtheshopwithoutpayingforthem.…Whatdoestheword“shoplifter”mean?

Athief B.AguideinashopC.theownerofashopD.Aporter(搬运工)shop+liftershoplifterliftern.小偷2016全国卷II阅读理解B篇…Encouragingthiskindofthinkinghasadownside.27.Whatdoestheunderlinedword“downside”inparagragh4probablymean?mistakeB.drawbackC.difficultyD.burden2015年全国卷I完形填空Whenwehandedhimthebagoffood,helitupandthankeduswith53.____eyes….heburstintotears.53.A.sleepyB.wateryC.curiousD.sharpShefeltastrange______(mix)ofexcitementandfear.2.Doyoulike_________(tradition)Chineseartusingbrushandink?3.Shehadtomakeaformalpublic_______(apologize)forherremarks.mixturetraditionalapology使用括号内单词的适当形式填空。4.Lucy’sexcuseforbeinglatewastotally__________(难以置信的).5.Changesinpolicyhave________(weak)thepowerofthetradeunions.6.Iam______(true)sorrythatthingshadtoendlikethis.unbelievableweakenedtruly

Useword-buildingtoguessthemeaningofthewords.

1)“Comeout”,shoutedthemanunkindly

.

kindun+

+ly=unkind