a-an-the的用法講解及練習(xí)

a,an,the的用法講解及練習(xí)冠詞是虛詞，本身不能單獨(dú)使用，也沒有詞義，它用在名詞的前面，幫助指明名詞的含義。英語中的冠詞有三種，一種是定冠詞（theDefiniteArticle），另一種是不定冠詞（theIndefiniteArticle），還有一種是零冠詞（ZeroArticle）。an,a是不定冠詞，僅用在單數(shù)可數(shù)名詞前面，表示“一”的意義，但不強(qiáng)調(diào)數(shù)目觀念。a用在以輔音（指輔音音素）開頭的詞前，an用在以元音（指元素音素）開頭的詞前。the是定冠詞，修飾特指名詞翻譯成“這個(gè)”。如果泛指某物,用a,/an,具體指某物的話，用the.注意：（1）當(dāng)我們使用an時(shí)，條件有三：①這個(gè)名詞的讀音必須是以元音音素開頭--即它的音標(biāo)的第一個(gè)音素是元音，而不是說它是以元音字母開頭。②它必須是個(gè)可數(shù)名詞。③它還必須是個(gè)單數(shù)名詞。我們常常見到這類用法：

anuniversity一所大學(xué)anhour一個(gè)小時(shí)

anorange一只桔子anengineer一位工程師

anordinaryman一個(gè)普通人anhonestperson一位誠實(shí)的人

（2）定冠詞在句子中，既可以用于可數(shù)名詞前，也可以用于不可數(shù)名詞前；既用在可數(shù)名詞的單數(shù)形式前，也用在可數(shù)名詞的復(fù)數(shù)形式前。從表達(dá)意義上講，它既可表達(dá)this,that之意義，也可表達(dá)these,those之意義。一．不定冠詞的用法：1．用于可數(shù)名詞單數(shù)前，表示某一類人或事物。Thisisaruler.He’sastudent.2．指人或事物，但不具體說明何人或何物。Therearesevendaysinaweek.Wehavethreemealsaday.3．表示“一個(gè)”，但數(shù)的概念沒有one強(qiáng)。There’satreeonthehill.Hehasaninterestingbook.4．指某類人或事物中的任何一個(gè)。Anelephantisbiggerthanahorse.Acarrunsfasterthanabike.5．用于某些固定詞組中。alotof\abit\havearest\haveacold\akindof\apieceof\haveagoodtime6.首次提到的人或物。二.定冠詞的用法

（1）特指某（些）人或某（些）事物。例如：Thebookonthedeskismine.

（2）指雙方都知道的人或事物。例如：Openthedoor,please.請開門。?

（3）用在世界上獨(dú)一無二的事物前。例如：Thesunisbiggerthanthemoon.太陽比月亮大些。

但這些名詞作為描繪性定語時(shí)，可用不定冠詞。例如：Look!Aredsunisrising.瞧！一輪紅日正在升起。

（4）用在序數(shù)詞和形容詞最高級前。例如：Thefirstislandisthebiggestofthethree.第一個(gè)小島是三個(gè)中最大的。

（5）用在用普通名詞構(gòu)成的黨派，國家等專有名詞以及江河、海洋、山脈、群島、海峽、海灣等專有名詞前。例如：TheywillvisittheGreatWallnextweek.

（6）用在形容詞前表示一類人，the+形容詞指的是一群人，是一種復(fù)數(shù)含義，所以其后動詞應(yīng)用復(fù)數(shù)形式。例如：Theoldaresick.

（7）用在姓名復(fù)數(shù)形式前表示一家人。例如：TheSmithshavemovedtoLondon.

（8）用在某些習(xí)慣用語中。例如：inthemorning,ontheleft,thedaybeforeyesterday,allthesame(9)彈奏西方樂器前面要用定冠詞，東方樂器則不用。例如：Playthepiano,playErhu三．零冠詞即不用冠詞的情況：1．專有名詞和不可數(shù)名詞：China,ClassOne如特指可與冠詞連用。2．泛指的復(fù)數(shù)名詞前:Booksaremybestfriend.3．在星期(onMonday)、月份(inMarch)、季節(jié)(inSummer)、節(jié)日(inChristmas)前4．一日三餐(havebreakfast)、球類(playbasketball)、學(xué)科(maths)、語言(inEnglish)名詞前5．職務(wù)、頭銜、稱呼前:Doctor,Iamnotfeelingwell.6．名詞前已有指示代詞、物主代詞或不定冠詞時(shí)7．在某些固定短語中I.在下列句中空白處填入適當(dāng)冠詞，不需用冠詞處劃×。1．Thereis_______pictureof_______elephanton_______wall．2．Thisis_______usefulbook．I'vereaditfor_______hour．3．_______elephantismuchheavierthan_______horse．4．_______doctortoldhimtotake_______medicinethreetimes_______day．5．Let'sgooutfor_______walk．6．It'stoohot．Open_______door，please．7．Thereis_______womanoverthere．_______womanisMeimei'smother．8．_______sunrisesin_______east．9．_______ChangjiangRiveris_______longestriverin_______China．10．Areyougoingtodoit_______secondtime11．Washingtonis_______capitalof_______USA．12．_______Turnersarelivingattheendof_______TurnerStreet．13．Hejoinedthearmyin_______springof_______1995．14．_______oldmanis_______teacher．Helikesplaying_______basketballafter_______supper．15．AfterIhad_______quickbreakfast，Ihurriedtoschool．16．Are_______sheepkeptby_______farmersforproducing______wooland_____meat17．Theywentto_______People'sPark，butwebothwentto_______People'sCinemayesterday．18．Ioftenwatch_______TVin_______evening．19．_______dayof_______December20，1999isMonday．20．Tomorrowis_______ChristmasDayandmyfatherandIwenttochoose_______Christmastreetoday．21．Ithink_______mathsismoreimportantthananyothersubject．22．Heoftengoesto_______schoolby_______bike．23．Whatdoesthis_______wordmean，_______Father24．What_______importantnews！II.選擇填空。1．—DoesJimhave_______ruler—Yes，hehas_______．A．a(chǎn)n；someB．a(chǎn)；oneC．a(chǎn)；／D．a(chǎn)ny；one2．Thereis_______oldbike．_______oldbikeisMrZhao's．A．a(chǎn)n；TheB．the；AnC．a(chǎn)；TheD．the；The3．_______appleadaykeepsthedoctorsaway．A．TheB．AC．AnD．Two4．—Howmanybooksdoyouhave—Ihave_______book．That's_______Englishbook．A．a(chǎn)；anB．a(chǎn)；oneC．one；anD．one；one5．AtthattimeTomwas_______one-year-oldbaby．A．a(chǎn)B．a(chǎn)nC．theD．／6．_______tigeris_______China．A．The；aB．A；theC．The；fromD．The；the7．Wecan'tsee_______sunat_______night．A．the；theB．the；／C．a(chǎn)；／D．／；／8．_______usefulbookitis！A．WhatanB．HowaC．WhataD．What9．Oneafternoonhefound_______handbag．Therewas_______“s”onthecornerof_______handbag．A．a(chǎn)；an；theB．a(chǎn)；a；theC．a(chǎn)n；an；anD．the；a；a10．_______oldladywithwhitehairspoke_______Englishwellat_______meeting．A．An；an；aB．The；／；anC．The；／；aD．The；／；the11．_______GreatWallis_______longestwallintheworld．A．A；aB．The；theC．A；theD．The；a12．_______newbridgehasbeenbuiltoverHuangpuRiver．A．The；aB．A；／C．A；theD．An；the13．_______womanoverthereis_______popularteacherinourschool．A．A；anB．The；aC．The；theD．A；the14．Heusedtobe_______teacherbutlaterheturned_______writer．A．a(chǎn)；aB．a(chǎn)；theC．／；aD．a(chǎn)；／15．Theymadehim_______king．A．a(chǎn)B．theC．a(chǎn)nD．／16．Hisfatheris_______Englishteacher．Heworksinourschool．A．a(chǎn)B．a(chǎn)nC．theD．／17．Ishe_______AmericanboyA．a(chǎn)nB．a(chǎn)C．oneD．／18．DoesTomoftenplay_______footballafter_______schoolA．／；／B．／；theC．the；／D．a(chǎn)；／19．Theypassedourschool_______daybeforeyesterday．A．a(chǎn)nB．oneC．a(chǎn)D．the20．Australiais_______English-speakingcountry．A．a(chǎn)B．a(chǎn)nC．theD．／21．Shehas_______orangeskirt．_______skirtisnice．A．a(chǎn)；TheB．a(chǎn)n；TheC．a(chǎn)n；AD．the；The22．Thisis_______apple．It's_______bigapple．A．a(chǎn)n；aB．a(chǎn)；theC．a(chǎn)；anD．a(chǎn)n；the23．Lookat_______horseoverthere．A．a(chǎn)B．a(chǎn)nC．theD．／24．Don'tplay_______basketballhere．It'sdangerous．A．a(chǎn)B．a(chǎn)nC．／D．the25．Thereis_______oldwomaninthecar．A．／B．theC．a(chǎn)D．a(chǎn)n26．Beijingis_______beautifulcity．It's_______capitalofChina．A．a(chǎn)；aB．the；theC．／；theD．a(chǎn)；the27．Shanghaiisin_______eastofChina．A．／B．a(chǎn)nC．a(chǎn)D．the28．I'vebeenastudenttherefornearlytwoand_______halfyears．A．a(chǎn)B．a(chǎn)nC．theD．／29．Billis_______Englishteacher．Helikesplaying_______football．A．a(chǎn)；theB．a(chǎn)n；theC．a(chǎn)；／D．a(chǎn)n；／30．Themuseumisquitefar．Itwilltakeyouhalf_______hourtogetthereby_______bus．A．a(chǎn)n；／B．a(chǎn)n；aC．a(chǎn)；／D．／；／練習(xí)：一、選擇正確的答案1.Iam___(a,an)student.2.Thereis____(a,an)elephantinthezoo.3.Youare____(a,an)goodboy.4.Ihave____(a,an)orange.5.MissGrantis____(a,an)uglyteacher.6.Thisis_____(a,an)newbook.7.Pleasetake____(a,an)umbrella.8.Close____(a,an,the)door,please.9.Myfatheris____(a,an)doctor.10.Thereis_____(a,an)orangeonthetable.11.Hegivesme_____(a,an)sticker.12.Whatis_____(a,an,the)biggestbirdintheworld13.Ihave____orange.____orangeisverysour.(a,an,the)14.Myfatheris____(a,an,the