1、意意 义义用于名词前，帮助说明名词所指的人或事物。用于名词前，帮助说明名词所指的人或事物。分分 类类不定冠词：不定冠词：a(an)定冠词定冠词:the冠词冠词不定冠词不定冠词a和和an的基本用法的基本用法定冠词定冠词the的基本用法的基本用法零冠词的常见基本用法零冠词的常见基本用法1.用于第一次提到的人或事物的名称前。2.用来指一类人或事物中的任何一个，相当于any。3.表示数量，相当于one或each。8.用在某些固定搭配中7.用在such,quite,rather,half,what等词之后。6.表示“每一”的意思，相当于every。5.表示类别，泛指某一类人或物。4.指某人或某物，但不具
2、体指明哪个人或物。I saw a boy over there.He was sleeping.I want to buy an English book.I have a mouth，a nose and two eyes.A man is waiting for you at the gate.A horse is bigger than a rabbit.once a week,200 kilometres an hour such a busy day,half an hour a bit,in a word,have a try 注意：不定冠词一般只用于“单数可数名词”之前，a用于以
3、辅音音素开头的单词前，an用于以元音音素开头的单词前。(注意：元/辅音音素元/辅音字母。)如：a European country,a university an hour,an honest boy1.用在表示西洋乐器的名词之前。2.用于谈话双方都知道的人或事物前。3.用在单数可数名词前，表示某一类人或事物。4.和某些形容词连用，表示一类人，在意义上常是复数。5.用在姓氏的复数形式前，指一家人或夫妇。6.用在序数词及形容词或副词的最高级之前。7.用在江河、海洋、湖泊、山脉、群岛的名称前,表示世界上独一无二的东西。11.用在某些固定搭配中。10.用在next,last,same,only等词前
4、。9.在与某些名词的所有格连用时表示“在处”。8.用在由普通名词构成的一些表示机构、文娱场所、商店、设施等专有名词前。theShe plays the piano.On the right there was a bed.And on the bed there was a boy.The dog is more useful than the cat.the old，the rich the Greens，the Wangs the first floor，the tallest building the Pacific Ocean，the sun the Great Wall，the Sc
5、ience Museum at the doctors，the barbers the next moment，the last time all the year round，by the way 6.在某些固定搭配中。1.在一日三餐、球类运动、语言、学科、棋类、游戏等名词前。2.在与by连用的交通工具前。5.名词前有物主代词、指示代词、不定代词、疑问代词或名词所有格修饰时。4.季节、月份、星期前。3.专有名词前，如人名、地名、街道名等前。have supper，play football by train，by bus day and night，step by step my son，J
6、acks bike Sunday，summer Teachers Day 1节日前一般不加冠词，但我国含有“Festival”的传统节日前，要加定冠词the。如：the Spring Festival 春节2某些短语中有、无the表达的意义不同。如：be in hospital 住院 be in the hospital 在医院 go to school 去上学 go to the school 去学校1.I bought _ useful dictionary yesterday._ dictionary is very cheap.2.Quite _ few of doctors and nurses spent hours fighting against _ virus every day.3.Jimmy is _ eighteenyearold high school student and he goes to school by _ bus every day.4.2019nCoV is one of _ most dangerous viruses in the world.So its necessary for everyone to wear _ mask when he goes out.aTheatheanthea/
