派生法Derivation派生法前綴prefix后綴sufix

否定前綴其他前綴名詞后綴形容詞后綴副詞后綴動(dòng)詞后綴整理ppt1.表示否定意義的前綴

1)

純否定前綴dis-dishonest,dislikein-,ig-,il,im,ir,incapable,invisible,impossible,immoral,illegal,irregularnon-,nonsenseun-unable,unemployment2)

表示錯(cuò)誤的意義mis-,mistake,mislead3)

表示反動(dòng)作的意思dis-,disarm,disconnectun-,unload,uncover整理ppt4）表示時(shí)間和其他關(guān)系的前綴re-retellreuserecyclerebuildfore-foreseeforetell,forelegtele-telephonetelescopetelevisioninter-interschoolinternationalen-enableenrichenlargepost-post-warpost-graduatesuper-supermarketsuperstarmulti-multiculturalmultichannelkilo-kilometerkilogram多樣的千重新，重復(fù)前面，預(yù)先遠(yuǎn)距離的相互的使…在…之后超級(jí)的整理pptII.后綴名詞后綴（1）-er/-or

從事某種職業(yè)，進(jìn)行某種活動(dòng)的人writer;driverconductorprofessoractorvisitor

-ese

actresswaitresshostessChineseJanpanese

(注)cookerwasherbeggar

(2)-ist

從事職業(yè)的人,擅長(zhǎng)某種知識(shí)或樂(lè)器的人

violinistpianistchemistscientistsocialistcommunist

-ismsocialismmaterialism整理ppt(3)-ian–an

人，有某種專(zhuān)長(zhǎng)的人musician(4)-al

動(dòng)作，行為arrivalrefusal(5)-ion,-tion,-sion

動(dòng)作，或動(dòng)作過(guò)程action(6)-ment行為的結(jié)果movementdevelopment(7)adj.-ness

狀態(tài)，情況，特征illnesskindness(8)-ship

附加在表示人的名詞后面表示處于…的身份或狀態(tài)

friendshipmembershipcitizenship(9)-y

狀態(tài)，品質(zhì)difficultydiscovery(10)-ful量mouthfulhandfulspoonful(11)-domfreesomwisdomkingdom(12)-thtruthwarmthwidtheighth整理ppt形容詞后綴具有…的性質(zhì)，與…有關(guān)

(1)adj.nationalnatural(2)AmericanItalian(3)easternwestern(4)helpfulcarefuluseful(5)valuablereasonable(6)foolishselfishchildish(7)activenativecreative(8)rainysnowysleepysunny(9)dangerousmountainous(10)hopelesshelpless副詞后綴carefullyupward動(dòng)詞后綴widendeepenlengthen整理pptCompound合成法把兩個(gè)或兩個(gè)以上的詞合成一個(gè)新詞,這種構(gòu)詞的方法叫做合成法合成法1.直接寫(xiě)在一起。2.用連字符(-)連接。3.由兩個(gè)分開(kāi)的詞構(gòu)成。方法概念方式1.復(fù)合形容詞的構(gòu)成2.復(fù)合名詞的構(gòu)成。3.其他復(fù)合詞的構(gòu)成。整理ppt1.合成名詞

(1)n+nairconditioner

空調(diào)

bloodpressure血壓

incometax所得稅

creditcard信用卡

womandoctor(pl):womendoctors

(2)adj+n

centralbank中央銀行

fastfood快餐Compound整理ppt

(3)v-ing+另一詞

washingmachine洗衣機(jī)

drivinglicense駕駛執(zhí)照

(4)其他方式

by-product副產(chǎn)品

editor-in-chief(pl):editors-in-chief

passer-by(pl):passers-bygrown-up(pl):grown-ups

整理ppt2.

合成形容詞

(1)adj+過(guò)去分詞或帶ed詞尾的詞構(gòu)成。

absent-minded心不在焉的

grey-haired頭發(fā)灰白的

(2)adj+動(dòng)詞的ing

long-suffering長(zhǎng)期受苦的

far-reaching深遠(yuǎn)的(影響)good-looking整理ppt

(3)數(shù)詞-n(單數(shù)形式)-adj

10米長(zhǎng)的：

ten-meter-long

三歲大的：

three-year-oldHehasathree-year-oldson.

整理ppt轉(zhuǎn)化法

Conversion

轉(zhuǎn)化法概念方式英語(yǔ)中有些單詞,詞形不變,詞性卻可以由一種轉(zhuǎn)化成另一種。一個(gè)單詞由某一種詞類(lèi)轉(zhuǎn)用為另一種詞類(lèi),這就是轉(zhuǎn)化。單詞轉(zhuǎn)換后的意義往往與未轉(zhuǎn)換前的意義有密切的聯(lián)系。1.名詞和動(dòng)詞之間的轉(zhuǎn)化2.形容詞轉(zhuǎn)化為動(dòng)詞3.名詞轉(zhuǎn)化為形容詞(副詞)4.形容詞轉(zhuǎn)化為名詞整理ppt

Conversion:

(1)v—n

:(2)n—v:

(3)adj—v:

(4)adv—v:Task3:charge(v)—charge(n)hand(n)—hand(v)clean(adj)—clean(v)down(adv)—down(v)Exercises2&3(P36)Exercises

1&2(P71)整理ppt3.Writeouttheoriginalwords.unchangeableadj_______dislikev__________impossibilityn_________unfriendlyadj__________overworkv______________misunderstandingn____________athleticadj______________misreadv________translatorn_____________

changelike

possiblefriendwork

understandathletereadtranslateExercise整理ppt4.Fillthetablewiththedifferentformsofthewords.NounverbAdjectiveAdverbamuse