不定冠词a,an和定冠词the的区别

1、、课前练习1写出以下表语形容词的汉语意思afraidalikealivealoneasleepawakeill2填空1. Sheisofdog.（担忧的）2. Iamearlyinthemorning.（醒着的）3. Mymotherfell（生病的）andshe（看起来）tired.4. Heis孤单的,becausehisfatherandmotherwentabroad出国）.5. Thisfishisstill«舌着的）.7. Mumis垂着的），whenIgethome.8. Thesetwocoatsare（一样的）tome,Idon'tlikethematall

2、.3）英译汉1. Itisdifficulttounderstandthisquestion.2. Itisdangeroustoplaywithasnake.3. Itiswonderfultogoshoppingwithmymother.4. Itispleasanttohaveawalkintheevening.5. Itisimpossibletomeethimatthistimetomorrow.二、不定冠词详解1概念：冠词是用于名词前用以说明该名词含义的虚词在现代英语中冠词被称为限制定词。传统语法通常将冠词分为不定冠词和定冠词两类。不定冠词有a和an两种形式，其中a用于辅音音素前，

3、an用于元音音素前。2不定冠词的根本用法1不定冠词有a和an两种：a用于辅音音素开头的词前，an用于元音音素开头的词前。例如：aboy,acity,agirl,ausefulanimal,anoldman,anhonestboy,abadapple,atallelephantuaiversityCS然u是元音字母，但不读元音）,anhour一个小时（虽然h不是元音，但单词读音是元音开头）2用来表示“一的意思，但不强调数的观念，只说明名词为不特定者。即不具体说明是何人何物。例如：Ateacherislookingforyou.Weworkfivedaysaweek.3不定冠词含有“一的意思，但数

4、量观念没有one强烈，在句子里一般可以不必译出，但假设有“一个的意思那么译出，例如：Anorangeisgoodforyou.桔子对你有好处。Howmuchisit?多少钱？Twoyuanakilo.二元一公斤。4一般用在可数名词单数前，指人或事物的某一种类。例如：Billisastudent.Heisadoctor.5用在某些固定词组中。例如：alotof,amomentago,afew,alittle(6)练一练：1. Thereisinthe'word"honest”A.aB.theC./D.an2 .Whatterriblelifepeopleinthesmallis

5、landlivedatthattime!A.anB./C.aD.the3 .Fatheroftensaystome,"Behonestbotodayandusefulmantomorrow."A.a;aB.an;anC.a;anD.an;a4 .Qingdaoismostbeautifulcityinsummer.A.theB./C.aD.one5Soyouarerunningrestaurant?一Yes,butIdon'twanttomakeitrestaurantorntlychpeople.A.the;/B.the;theC.a;theD.a;a6. 一Ha

6、veyouseenpen?Ileftitherethismorning.Isitblackone?IthinkIsawitsomewhere.A.a;theB.the;theC.a;aD.the;a7. Oh,John.Whatyougaveus!A.apleasantsurpriseB.pleasantsurpriseC.anpleasantsurpriseD.thepleasantsurprise8. Johnisuniversitystudent.A./B.anyC.aD.an9 .一I'dlikeinformationaboutthemanagementofyourhotelp

7、lease.Well,youcouldhavewordwiththemanager.Hemightbehelpful.A.some;aB.an;someC.some;some!an;a10 Ifyoudon'tliketheredcoaketheblueone.OK,butdoyouhave_sizeinblue?Thisoneisabittightforme.A.abigB.abiggerC.thebigD.thebigger三、定冠词详解1）概念：the用来表示特定的人或事物。the的用法最广，不管是可数还是不可数，不管是单数还是复数，都可以用the.具体用法如下:1特指某些人或某

8、些事物。例如：Thebookonthedeskismine.桌上的书是我的。Showmethephotooftheboy,please*把这个男孩的照片递给我。2指双方都知道的人或事物。例如：Openthedoor,please.请开门。Didyouseetheboy?你看见那个男孩了吗？What'sthenewteacher'stnOme的名字叫什么？3指上文提到的人或事物。例如：Helivesonafarm.Thefarmisnotbig.他住在农场，这农场不大。Therearesomedogs.Thedogsareverylovely.这儿有一些狗。这些狗很得意。4用在世

9、界上独一无二的事物前。例如：Thesunisbiggerthanthemoon.阳比月亮大些。但这些名词作为描绘性定语时，可用不定冠词。例如：Look!Aredsunisrising.瞧!一轮红日正在升起。5用在序数词和形容词最高级前。例如：Thefirstislandisthebiggestofthethre翕一个小岛是三个中最大的。6用在用普通名词构成的党派，国家等专有名词以及江河、海洋、山脉、群岛、海峡、海湾等专有名词前。例如：TheywillvisittheGreatWallnextweek.他们下个星期将会参观长城。TheycametotheUnitedStatesofAmerica

10、lastyear.他们去年就来美国了。7用在形容词前表示一类人，the+形容词指的是一群人，是一种复数含义，所以其后动词应用复数形式。例如：Theoldaresick.老人病了。8用在XX复数形式前表示一家人。例如：TheSmithshavemovedtoLondono密斯一家搬去伦敦了。9用在某些习惯用语中。例如：inthemorning在早上ontheleft左边thedaybeforeyesterdaysallthesame仍然2练一练1 .doctortoldhimtotakemedicinethreetimesday.2 .ThereiswomanovertherewomanisMe

11、rimee'smother.3 .sunrisesineast4.ChangjiangRiverislongestriverinChina5.It'stoohot.Opendoor;please6.WashingtoniscapitalofUSA四、总结与作业1.单项选择。1)Heoftenhaseggandsomemilkforbreakfast.A./B.aC.theD.an2)-WhatsthetroublewithLingling?-Shedoesntgotoschoolandstayinbednow.A.a;/B.the;theC./;/D./;a3)-Doyouha

12、vedictionary?-No,butLucyhasnewdictionaryonthebookshelf.A.a;theB.the;theC.the;aD.a;a4) earthisround.A.AB.AnC.TheD./5) Thereisi“nthLeword“LUC.KA.aB.theC.anD./6) Ihopeyouhavehappydaytoday.A.aB.anC.theD./7) Whitesarehavingdinnertogether.A.AB.TheC.AnD./8) Thereisorangeandsomepineapplesinthebasket.A.theB./C.aD.an9) Lisahashat.hatisverybeautiful.A.a;AB.an;AC.a;TheD.an;/10)Imwatchingmovie.Itisabt_o_uinterestinglovestory.A.a;a