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1、冠詞用法PPT【考綱解讀】冠詞是一種虛詞,無詞義,也沒有數(shù)和格的變化,不能獨立使用,常常放在名詞前,幫助說明這個名詞的意義。冠詞雖然只有三個,屬于“小品詞”,卻因其在英語語言中使用極頻繁、用法極靈活,命題者常拿其大作文章。冠詞是歷年來的考查重點,著重考查以下幾個方面:1.不定冠詞a/an表示個別或泛指的用法2.定冠詞the特指某一個人或事物的用法3.不定冠詞和定冠詞在固定搭配中的用法4.零冠詞(即省略冠詞)表示泛指及其習(xí)慣搭配用法5.冠詞在表示類別名詞前的用法6.不定冠詞在具體化抽象名詞前的用法7.冠詞在比較級前的用法8.冠詞在其他特殊結(jié)構(gòu)中的用法a和an的區(qū)別a用于輔音音素(不
2、是輔音字母)開頭的詞前,an用于元音音素(不是元音字母)開頭的詞前要注意的用法有:1、在字母:a,o,i,e,f,h,l,m,n,r,s,x前要用aneg:Thereis“l(fā)”intheword“world”.2、在部分?jǐn)?shù)詞前要用an.主要有:8,18,80,800,11,等。eg:80-year-oldmancrossedthewallsuccessfully.e.g.__book___egg__usefulbook___undergroundroomaanaananAn1.Ifwesitnear_______frontofthebus,we’llhave_______bett
3、erview.A.不填;theB.不填;aC.the;aD.the;the2.Wecanneverexpectbluerskyunlesswecreatelesspollutedworld.a;aB.a;theC.the;aD.the;the3.Inordertofind_______betterjob,hedecidedtostudy_____secondforeignlanguage.the;aB.a;aC.the;theD.a;the4.Whenyoufinishreadingthebook,youwillhave____betterunderstandingof___li
4、fe.A.a;the??????B.the;a???????C.不填;the?????????D.a;不填規(guī)律總結(jié):比較級前加不定冠詞,表示更……世界上獨一無二的名詞甚至一些抽象名詞之前如果有形容詞修飾,可加不定冠詞。如:aredsun一輪紅日1.Firstimpressionsarethemostlasting.Afterall,youneverget_____secondchancetomake_____firstimpression.a;theB.the;theC.a;aD.the;a2.Thecakesaredelicious.He’dliketohavethirdone
5、becausesecondoneisrathertoosmall.A.??a;a????B.??the;the???C.??a;theD.?the;a3.Someoftheexercisesappeartobe________onesthatyouhavedone,butaftertaking________secondlook,youwillfindthattheyaredifferent.A./;theB.the;theC.the;aD./;a規(guī)律總結(jié):序數(shù)詞前加不定冠詞,表示再一,又一,相當(dāng)于another,不表順序1.Oh,John.________yougaveus!
6、A.Howapleasantsurprise??B.HowpleasantasurpriseC.Whatpleasantasurprise??D.Whatpleasantsurprise2.Whatabout________book?—It’stoodifficult________book.A.a;a????B.a;the???C.the;the???D.the;a規(guī)律總結(jié):不定冠詞常用在quite/rather/half/many/such/what+a/an+形容詞+單數(shù)可數(shù)名詞;so(as,too,how)+形容詞+a/an+單數(shù)可數(shù)名詞結(jié)構(gòu)中1.——It’ssa
7、idJohnwillbeinajobpayingover$60,000_____year.——Right,hewillalsogetpaidby_____week.the;theB.a;theC.the;aD.a;a2.Theymeteachotheronce________month.A.theB./C.a(chǎn)D.a(chǎn)n3.Theenvelopesareoneyuan________dozen.A.a(chǎn)B.a(chǎn)nC.theD./規(guī)律總結(jié):用于表示價格、速度、比率、重量、長度、時間等名詞之