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1、新课标人教版课件系列《高中英语》选修(模块）8-1.4LanguageStudyRevisionWhyisCaliforniainthe21stcenturysuchamulticulturalcommunity?1.TheNativeAmericansofCaliforniaarecontinuingtohealfromthewoundsofthepast.AsCaliforniarecognizesthevalueofitsmulti-ethnicdiversity,itsnativepeopleareencour
2、agedtocelebratetheirheritageandshareitwiththewiderCaliforniaculture.2.ThenumberofAfricanAmericansinCaliforniaincreaseddramaticallyfollowingtheturnofthe20thcentury.Althougholdpatternsofprejudicepersisted,AfricansAmericansadvancedinpolitics,business,sportsandenter
3、tainment.Schoolsegregationanddiscriminationinhousingwerebanned,butproblemsofunemployment,underemploymentandracismcontinuetobeaddressedintheAfricanAmericancommunity.3.By1990,thenumberofEuropeanandCanadianimmigrantshadfallendramatically,tolessthan10percent,andthen
4、umberofimmigrantsfromMexicoandCentralAmericahadclimbedtowelloverhalfofthetotal.4.Additionally,California'sshareofAsianimmigrantsdoubledandnowaccountsfor40percentofnewimmigrantsinthestate.Suffixation后缀Asuffixisaparticle,whichisaddedtotheendofaroot.Suffixesdonotch
5、angethemeaningoftheroot,butitspartofspeech.e.g.lead(v.)→leadership(n.)ill(adj.)→illness(n.)Althougheachsuffixhasitsownmeaning,itcan’tbeusedseparatelywithouttheroot.However,somesuffixesaddnewmeaningstothenewlyformedwords.e.g.meaning→meaninglessthink→thinker1.Suff
6、ixesusedasanounsignifierVerbAdjectiveSuffixNounread-erreaderact-oractortrain-eetraineebuild-ingbuildingattend-anceattendanceVerbAdjectiveSuffixNounpunish-mentpunishmentinvent-tioninventionsick-nesssicknessspecial-istspecialisttrue-thtruth2.Suffixesusedasanadject
7、ivesignifierNounVerbSuffixAdjectivewind-ywindyhope-fulhopefuladventure-ousadventuroushero-ic(-ical)heroicnation-alnationalcare-lesscarelessNounVerbSuffixAdjectivecare-lesscarelesstrouble-sometroublesomedepend-ent/-antdependentcomfort-able/-iblecomfortable,active
8、,imagine,-ive/-tive/-ative/-itiveattentive,imaginative,second-arysecondaryNounVerbSuffixAdjectivesecond-arysecondarychange-ablechangeableannoy-ingannoyingexcite-edexc
