高一英语必修四第五单元-Grammar-.pptVIP

Compoundwordsaremadefromtwowords:twoseparatewords(rollercoaster)oneword(craftsmen)orwordsjoinedbyahyphen(old-fashioned).Findthecompoundnounsinthereadingpassage.____________________________________________________________________________________________________________________________________________rollercoaster,whichever,whatever,free-fall,wherever,southeastern,indoor,outdoor,craftsmen,old-fashioned,steam-engine,world-famous,horseback1.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Compound合成solarsystem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Newwordscanalsobeformedbyusingprefixesandsuffixes.Trytofindandunderlinetheprefixesorsuffixesinthewordsbelow.Thenwriteouttheoriginalwords.unchangeableadj._______dislikev.__________impossibilityn._________unfriendlyadj.__________overworkv.______________misunderstandingn.____________athleticadj.______________misreadv.________translatorn._____________changelikepossiblefriendworkunderstandathletereadtranslateDerivation:派生1)前缀(prefix):(1)dis-:disagree,dislike,disappear(2)in-(il-,im-,ir-):incorrect,impossible,irregular,(3)un-:unhappy,unable,unfit,addletterstothebeginningortheendofaword.(4)non-:nonstop,