Lecture1冠词及用法讲解教学目标：1.了解a,an,the三个冠词。2．掌握冠词的使用（一）课前小测、1.Somepeoplefearthat______airpollutionmaybringaboutchangesin______weatheraroundtheworld.A./,theB.the,/C.an,theD.the,a2.Let’sgoto______cinema-that’lltakeyourmindofftheproblemfor______while.A.the,theB.the,aC.a,theD.a,a3.It’snot______goodideatodriveforfourhourswithout______break.A.a,aB.the,aC.the,theD.a,the4.--Iamsosorrytohavecomelateforthemeeting.--Itisnotyourfault.With______rush-hourtrafficand______heavyrain,itisnowonderyouwerelate.A.a,aB.the,theC./,/D./,a5.IntheUnitedStates,thereisalways______flowofpeopletoareasofcountrywheremorejobscanbefound.A.a,theB.the,aC.the,theD.a,a6.InmanyplacesinChina,______bicycleisstill______popularmeansoftransportation.A.a,theB./,aC.the,aD.the,the7.______applefellfromthetreeandhithimon______head.A.An,theB.The,theC.An,/D.The,/8.Myneighboraskedmetogofor______walk,butIdon’tthinkI’vegot______energy.A.a,/B.the,theC./,theD.a,the9.Thereareover58,000rockyobjectsin_______space,about900ofwhichcouldfalldownonto______earth.A.the;theB.不填;theC.the;不填D.a;the10.Firstimpressionsarethemostlasting.Afterall,youneverget______secondchancetomake______firstimpression.A.a;theB.the;theC.a;aD.the;a（二）知识要点、英语中的冠词有三种：定冠词、不定冠词、零冠词。一、不定冠词:基本用法不定冠词用于单数可数名词之前，其中a用于以辅音音素（辅音音素24个/p/、/b/、/t/、/d/、/m/、/l/、/r/等,不是辅音字母）开始的词前。而an是用于以元音音素（元音音素20个/i:/、/i/、/e/、/au/等,不是元音字母a，e，i，o，u）开始的词前。如：auniversity，ausefultool，acomputer，anorange，anhour，an800-meterbridge，典型例句1、与可数名词单数连用，表示类别。--Iknockedovermycoffeecup.Itwentrightoverthekeyboard.--Youshouldn'tputdrinksnearacomputer.（2006年北京卷）2、泛指某人或某物，表示“某一个”，相当于acertain。--Hello,couldIspeaktoMr.Smith?（2006年全国I卷）--Sorry,wrongnumber.Thereisn'taMr.Smithhere.3、用于数量、时间等名词前，表示“每一（单位）的„„”相当于per。Iearn10dollarsanhourasasupermarketcashieronSaturdays.（2003年上海卷)4、用于固定词组中。aknowledgeof，haveagiftfor，givesb.aride，acoupleof，haveagoodtime，keepadiary，inahurry，onceinawhile，ataloss，tellalie，dosb.afavor。二、定冠词的基本用法1、用来特指某（些）人或某（些）事物。所特指的名词常被短语或定语从句所所修饰。Ofallthereasonsformydecisiontobecomeauniversityprofessor,myfather'sadvicewasthemostimportantone.2、指说话的双方都知道的人或事物。Don'tworryifyoucan'tcometotheparty.I'llsavesomecakeforyou.3、复述上文中提到的事物。Thereisashelfinmyfather'sroom.Theshelfisnew.4、用于单数可数名词之前，表示该类事物，相当于a。Whenyoucomehereforyourholidaynexttime,don'tgotothehotel;Icanfindyouabedinmyflat.5、序数词和形容词最高级前。比较级前若表示特指时也要用定冠词the。Thecakesaredelicious.He'dliketohaveathirdonebecausethesecondoneisrathertoosmall.Iwanttochatwiththetallerofthetwomen.6、在表示方位、乐器的名词前。SummerinthesouthofFranceisforthemostpartdryandsunny.playthepiano,playtheviolin7、用于复数姓氏之前，表示“夫妇”或“全家”。theSmiths8、表示世界上独一无二事物的名词前。thesun，themoon，theearth，theworld。9、用于由普通名词构成的专有名词、江河、山脉、湖泊、海洋、群岛、海峡、海湾运河及某些建筑物等名称前。AccordingtotheWorldHealthOrganization,healthcareplansareneededinallbigcitiestopreventthespreadofAIDS.AfterdinnerhegaveMr.RichardsonaridetotheCapitalAirport.10、在某...
