大学英语六级语法大全:不定冠词的用法
冠词是虚词,本身不能单独使用,也没有词义,它用在名词的前面,帮助指明名词的含义。英语中的冠词有三种,一种是定冠词(the Definite Article),另一种是不定冠词(the Indefinite Article),还有一种是零冠词(Zero Article)。
不定冠词a 与数词one 同源,是一个的意思。a用于辅音音素前,一般读作,而an则用于元音音素前,一般读做。
1) 表示一个,意为one;指某人或某物,意为a certain。
A Mr. Ling is waiting for you.
2) 代表一类人或物。
A knife is a tool for cutting with.
Mr. Smith is an engineer.
3) 词组或成语。
a little / a few / a lot / a type of / a pile / a great many / many a / as a rule / in a hurry / in a minute / in a word / in a short while / after a while / have a cold / have a try / keep an eye on / all of a sudden
国内英语资讯:Concerted effort by intl community needed to solve Korean Peninsula nuclear issue -- Xi
体坛英语资讯:Day-9 Roundup: Chinas 200m mark improved, Zhejiang swimmers dominate National Games pool
体坛英语资讯:Zhu Ting leads China for 3-2 win over Brazil at FIVB World Grand Champions Cup
体坛英语资讯:Bayerns former rival now a supplier
国内英语资讯:China to strengthen connectivity, trade with Nepal: premier Li
Punching the air
气候变暖让灰熊弃荤从素改吃浆果
国内英语资讯:BRICS economic cooperation to have more substance: Xi
《异形:契约》电影精讲(视频)
墨西哥南部8.1级引发小规模海啸
体坛英语资讯:Vandeweghe upsets Pliskova to reach last four at US Open
佛罗里达宣布飓风警告
体坛英语资讯:Derbies on the agenda as Liga Santander returns after international break
抢占市场! 腾讯向印度输出数字红包!
上海维密秀门票已经开卖!售价高达9万
国际英语资讯:Grenade blast kills 1, wounds 14 in Indian-controlled Kashmir
国内英语资讯:China renews yellow alert for Typhoon Mawar
国内英语资讯:Political advisors offer suggestions to sci-tech evaluation reform
英式英语和美式英语拼写之不同
泰晤士高等教育发布世界大学排名 北大清华进前30
国际英语资讯:French President calls for EUs rebirth, voices support to Greece in Athens visit
澳大利亚最高法院驳回对同性婚姻投票的挑战
体坛英语资讯:Lin Dan enters National Games final for fifth consecutive time
A Strong Girl 一个坚强的女孩
Quora网友分享轻生前神奇经历:未来妻子的一通电话救了我
英国5岁女孩写信求助女王,回复异常的暖心
粉红猪在澳遭禁播,原因你绝对猜不到
世界上最好的巧克力品牌是什么
国际英语资讯:Latest polls see Merkels lead increasing in German election
国际英语资讯:President Trumps eldest son details 2016 meeting with Russians before Senate panel
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |