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1、词性变换小结一、形容词变副词的规则1.一般情况下直接加“ly”，如quick---quicklyreal-reallyhelpful-helpfullycareful-carefullyhopeful-hopefullyslow-slowlyquick-quicklyquiet-quietly2.以“y”结尾的,先将“y”改成“i”,再加“ly”，如happy---happilybusy-busilyangry-angrilyeasy-easily3、例如：true-truly等。某些以辅音字母加不发音的字母e结尾和以-ue结尾的形容词要先去掉e,然后
2、再加-y或-ly。如:terrible-terribly;true-truly;gentle-gently另外,副词还可以由形容词加前缀a-得来,如:loud(adj.)-aloud(adv.)此外,部分名词加后缀也可变成副词,如:part-partly。例句:Itispartlyherfault.有部分是她的错。需注意:friendly;motherly;lovely等词是形容词而非副词。但绝大多数以e结尾的形容词仍然直接加-ly。例如：polite-politely,wide-widely等。分别举例如下：quick—quickly,true—tr
3、uly,happy—happily,gentle—gentlypossible—possibly.probable—probably形容词变副词通常是加ly,特殊变化请记住以下口诀：一般直接加，“元e”去e加，“辅y”改i加，“le”结尾e改y。以ll结尾的词只加yfull-fully以ic结尾的词加allyautomatic-automaticallyenergetic-energetically在英语中,有些词既可以作形容词,又可以作副词,如early,much,fast,little,wide,loud,high,deep，hard等。由于这类词
4、词性虽不同,但词形却一样,这就需要大家学会在特定语境中判断它们各自的词性。例句:Thankyouverymuch.(adv.)多谢。Thereismuchwaterintheriver.(adj.)Themusicistooloud.Pleaseturnitdown.(adj.)Hespeaksloudenough,Soeveryoneintheroomcanhearwhathesaid.(adv.)他说话的声音很大,所以房间里每个人都能听到他的话。另外,还有一类副词和形容词词义相同,但拼写却不同,如well和good。例句HespeaksgoodEn
5、glish.他讲一口流利的英语。HespeaksEnglishwell.他英语讲得不错。二、动词变名词小结1.在词尾加er,r,双写加er或or:play—player,sing —singerwait—waiter,find—finderB.write—writer,drive—drivercome—comer,explore—explorerdance—dancerC.run—runner, win—winnertraval—travallerD.visit—visitor,invent—inventor2.在词尾加ing:build—build
6、ing,draw—drawingend—ending,begin—beginningswim—swimming，skate—skatingfeel—feeling,say—saying,mean—meaning,cross—crossingsurf—surfing,paint—painting3.在词尾加ion或去e加ion:A. decide—decision,describe—descriptionproduce—production,pollute—pollutioncelebrate—celebration,educate—educationp
7、ronounce—pronunciation,graduate—graduation,donate—donationcontribute—contributioninvite—invitationcongratulate—congratulationorganize—orgnizationoperate—operationappreciate—appreciationdetermine—determinationB. discuss—discussion,invent—inventionattract—attractionimpress—impres
8、sion,instruct—instruction4.在词尾加ment结尾achieve---
