构词法 省赛获奖

人教课标高一必修4Unit5Unit5ThemeparksGrammar请列出你熟悉的前缀、后缀或合成词Compoundwordsaremadefromtwowords:twoseparatewords(rollercoaster)oneword(craftsmen)orwordsjoinedbyahyphen(old-fashioned).Findthecompoundnounsinthereadingpassage.Discoveringusestructures____________________________________________________________________________________________________________________________________________rollercoaster,whichever,whatever,free-fall,wherever,southeastern,indoor,outdoor,craftsmen,old-fashioned,steam-engine,world-famous,horsebackWriteouttheoriginalwords.unchangeableadj._______dislikev.__________impossibilityn._________unfriendlyadj.__________overworkv.______________misunderstandingn.____________athleticadj.______________misreadv.________translatorn._____________

changelike

possiblefriendwork

understandathletereadtranslateFillinthetablewiththedifferentformsofthewords.NounverbAdjectiveAdverbamusementamuseamusingamusinglyadmitimaginesettleequipattractadmissionadmissibleadmissiblyimaginationimaginativeimaginativelysettlementsettledequipmentequippedattractionattractiveattractively1.合成名词

(1)n.+n.airconditioner空调

bloodpressure血压

incometax所得税

creditcard信用卡

(2)adj.+n.

centralbank中央银行

fastfood快餐Compoundsolarsystem太阳系

remotecontrol遥控

(3)v-ing+另一词

washingmachine洗衣机

drivinglicense驾驶执照

(4)其他方式

by-product副产品

editor-in-chief主编2.合成形容词(1)过去分词或带ed词尾的词构成。

absent-minded心不在焉的

grey-haired头发灰白的(2)动词的ing或另一词构成

long-suffering长期受苦的

far-reaching深远的(影响)3.合成动词及合成副词

water-ski滑冰

overeat吃得太多

baby-sit看孩子

empty-handed一无所获的Derivation:

1)前缀:

(1)dis-:disagree,dislike,disappear(2)in-(il-,im-,ir-):

incorrect,

impossible,irregular,(3)un-:

unhappy,unable,unfit,addletterstothebeginningortheendofaword.(4)non-:

nonstop,nonverbal(非语言的)(5)re-:

rewrite,review2)后缀:

(1)构成名词：-er,-ese,-ist,-ian,-ment,-tion,-ness,-th.buyer,Chinese,socialist,musicianagreement,collection,illness,truth(2)构成形容词:-al,-an,-ful,-ing,-y,-lessnational,American,careful,exciting,cloudy,useless(3)构成动词:-fy,-is(z)e:beautify,realize(4)构成副词:-ly:

badly(5)构成数词:-teen,-ty,-ththirteen,sixty,twelfthConversion:

(1)v.—n.:(2)n.—v.:

(3)adj.—v.:

(4)adv.—v.:changethepartofspeechofaword.charge(v.)—charge(n.)hand(n.)—hand(v.)clean(adj.)—clean(v.)down(adv.)—down(v.)1.Makecompoundwordswithafterthemodels.A:part,long,passer,film,short,well,cold,baby,get,low,worldB:by,known,time,maker,wave,famous,sitter,term,together,lying,blooded

Model:part+time=part-timePracticeAnswers:long-termpasser-byfilm-makershort-wavewell-knowbaby-sistercold-bloodedget-togetherworld-famouslow-lying2.Fillintheblankswiththewordsabove.1)It’sagoodideatostarta_________jobtomakeextramoney.2)It’snecessarytousea__________radiotopickuptheprogram.3)WaltDisney,thegreat__________,wasborninChicagoin1901.part-timeshort-wavefilm-maker4)TheDeadSeaisvery_________,ataround395metersbelowsealevel.5)We’rehavingalittle___________tocelebratehisbirthday.6)Theyoftenperforminthestreetsforthe_________.7)I’msureyouwillbe__________soon.low-lyingget-togetherpassers-bywell-known3.Makecompoundwordsafterthemodels.Model:

bed+clothes=bedclothesA:book,boy,sea,fire,over,under,friend,sun,how,court,day,wideB:mark,side,burnt,friend,light,yard,ever,fighter,ground,coat,ship,spreadAnswers:bookmark,boyfriend,seaside,firefighter,underground,friendship,sunburnt,daylight,widespread,overcoat,courtyard,however1)Thefirelastedabout4hoursbeforethe__________couldcontrolit.2)Atschoolsheformedaclose_________withseveralothergirls.3)Theydecidetospendtheirholidayatthe_______.4)Heputonahatand________beforehewentout.firefightersfriendship4.Fillintheblankswiththewordsabove.seasideovercoat5)Lucyenjoystravellingby____________.That’showshegoestoworkeveryday.6)Thechildrenareplayinghappilyinthe_________.undergroundcourtyard构词法专练。给下列单词加上前缀dis-,un-,in-或im-,构成意思相反的词。1.agree_______ 2.complete_________3.healthy________4.important________5.able_______ 6.cover_________7.known_______ 8.practical_________9.tidy_______ 10.perfect_________11.visible_______ 12.fit_________disagree incompleteunhealthyunimportantunablediscover/uncoverunknownimpracticaluntidyimperfectinvisibleunfit1.Doyouthinkshoppingonline