冠词冠词的分类不定冠词的用法定冠词的用法不用冠词的情况冠词的分类不定冠词a,an定冠词the考点一:不定冠词的用法1、当第一次提到某人或某物时,用a或an起介绍作用Eg:Thisisemptybottle.Couldyougivemefullone.A.a,aB.an,aC.the,theD./,a2、指某人或某物,但不具体说明何人或何物Eg:girliswaittingforyou.A.AB.AnC.TheD./3、表示数量“一”的意思,但数的概念没有one强烈。如:Ihaveamouth,anoseandtwoeyes.4、表示“每一”,相当于everyLucyandIgotoschoolsixdaysaweek.5、用在序数词前,表示“又一、再一”Mr.andMrs.ShutehadadaughtercalledJane.Thentheyhadasecondchild—ason6、当名词被such,so,many等修饰时,不定冠词放在这些词后面。(重要考点之一)eg:---Didyouseethefootballmatchlastnight?---Yes,Ihaveneverseenexcitingmatchbefore.A.suchaB.soaC.suchanD.soan考点二:定冠词the的用法1、特指某些人或物Eg:__The_studentsinthatroomareallfromShanghai.2、指谈话双方都知道的人或事物eg:Openthewindow,please.3、指在上文已经提到的人或事物eg:Theoldladyhasadog._The_dogiswhite.4、指世界上独一无二的事物eg:___The___ChangjiangRiverisoneofthelongestriversintheword.theworld/thesun/themoon/thesky/theearth5、用在序数词、形容词最高级前eg:You’retheyoungestintheclass你是班上年龄最小的。6、用在普通名词构成的专有名词前eg:theGreatWall,theUnitedStatesofAmerica,theUnitedNations,thePeople’sRepublicofChina.7、用在某些形容词前表示某一类人eg:theold,theyoung,8、用在姓氏复数形式前,表示“全家人”或“夫妇俩”eg:TheGreensworkinthesamecompany.格林夫妇在同一个公司上班。9、在某些固定搭配中inthemorning/afternoon/evening,bytheway,intheendthedaybeforeyesterday,thedayaftertomorrow,atthemomentintheend,inthemiddleof,inthedaytime,at/inthebeginning,thesameas…不用冠词的情况1.人名,地名,国名,路名2.交通工具,学科,语言3.三餐4.季节,日期,月份,星期,节日5.职务、头衔6.球类,棋类,游戏1.We‘llcelebrated_____NewYear’sdayon_____Wednesday.2.Wegoswimmingin______summerandskatingin____winter.3.Timisfrom______Canada.HenowlivesatFlat302,_______SixthStreet,_____NewYork.///////易混点一a用在以辅音音素开头的单词前,an用在以元音音素开头的单词前注意:f,h,m,n,r,s,x虽是辅音字母,但发音却是以元音开头,当他们之前需要加不定冠词时,要用an。易混点二:表示类别时的定冠词和不定冠词的用法区别单数可数名词前加定冠词/不定冠词,复数名词前不加冠词都可以表示“一类”如:Ahorseisausefulanimal=Thehorseisausefulanimal=Horsesisausefulanimal易混点三:有定冠词与无定冠词的区别gotoschool去上学(是学生)gototheschool到学校(不一定是学生)inhospital生病住院inthehospital在医院(不一定是病人)inclass在上课intheclass在教室里infrontof在(…外部的)前面inthefrontof在(…内部的)前面attable在吃饭atthetable在桌子旁边易混点四:序数词前面用定冠词与不定冠词的区别“the+序数词”表示“第几…”“a+序数词”表示“再一,又一”thethirdtime第三次athirdtime又一次易混点五:amumberof和themumberofamumberof意思是“许多”themumberof意思是“…的数量,…..的数目”