专题二 冠词(3年6考) ? 不定冠词a/an 主要用法 例子 首次提到某人/某物时,起介绍作用 Long long ago, an old man lived in a small village. 泛指某人或某物(的身份或性质),不具体指明哪个人/物 There is an elephant in the zoo. 表示数量“一”,相当于one He has a big mouth and big eyes. 表示“每一”的意思,相当于every/each Tom goes to school five days a week. 用在序数词前,表示“再一;又一” She has a son now, but she wants a second one. 用于物质名词前,表示“一次;一种;一场”等 There will be a heavy rain tomorrow. 用于可视为一个整体的两个名词前 a knife and fork 用在某些固定搭配中 have a look,in a hurry, a little, for a while 注:(1)a和an的区别如下表所示: 不定冠词 用法 例子 a 修饰以辅音音素开头的单数可数名词 a bag, a pear an 修饰以元音音素开头的单数可数名词 an orange, an egg (2)在26个英文字母中,由于字母a、e、f、h、i、l、m、n、o、r、s、x的读音以元音音素开头,所以表示“一个a/e/f/h/i/l/m/n/o/r/s/x字母”时,用an。如:an “a”;an “h”。 (3)有些单词虽然以元音字母开头,但读音以辅音音素开头,须使用不定冠词a;有些单词虽然以辅音字母开头,但读音以元音音素开头,须使用不定冠词an。 用法 例子 以元音字母但辅音音素开头的,前面用a a European country,a one-week trip 以辅音字母但元音音素开头的(且首字母不发音),前面用an an hour,an honest girl u 读[ju ](辅音音素开头) a useful book,a usual farmer,a university student 读[ ](元音音素开头) an uncle,an umbrella,an ugly man,an unhappy day 1.There was a one-meter-tall robot welcoming me when I went into the bank.(盲填) 2.(2025成都改编)I volunteered as a guide in Chengdu Museum last weekend.(盲填) 3.What an interesting book it is! (盲填) 4.I want to be an engineer some day.(盲填) 5.The concert will start in an hour and a half.(盲填) 定冠词the 主要用法 例子 表示谈话双方都知道的人/物 Would you mind turning down the radio, Jim 表示上文中提到的人/物或第二次提到的人/物 I have a cat. The cat is yellow. 用于序数词、形容词或副词的最高级前 The third truck carried apples. 用于指世界上独一无二的事物或江河、山脉、海湾、海峡、沙漠等专有名词前 The moon is far smaller than the earth. the Nile,the Alps,the Yangtze River 用于表示方位的名词前 Shanghai is in the east of China. 用于表示身体部位的名词前 The ball hit me on the shoulder. 用于乐器前 I practice the piano every day after school. 用于年代、朝代前 the Ming Dynasty,in the 1950s 用于某些形容词前,表示某一类人或物 the rich,the poor,the young 用于姓氏复数前,表示“一家人”或“夫妇” The Greens have worked in Xi'an for years. 用于可数名词单数前,表示某一类人或物 The panda is my favorite animal. 用于某些固定搭配中 in the morning, at the same time, by the way 6.Do you like the film Ne Zha 2?(盲填) 7.I want to do what I love to do and help animals at the same time.(盲填) 8.Look! Who is the beautiful girl in red?(盲填) 9.To the blind, dogs are family members as well as their eyes, helping them walk around.(盲填) 零冠词 常见情况 例子 在球类、棋类活动、学科名称前不加冠词 We have Chinese and English every day. 在“by+交通工具”的结构中不加冠词 I went to Beijing by plane. 在节假 ... ...
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