1、 专题一1.定义：放在名词之前，帮助指明名词含义。不定冠词 a/an2.分类 定冠词 the 零冠词 a/an的基本含义是“一”，“一个”。e.g:a dog 一条狗 an apple 一个苹果 a/an的区别a 用于辅音字母开头的词前 e.g:a book a hotel a knifean用于元音发音开头的词前 e.g：an hour an unbrella an elephant元音音标表元音音标表单元音（12个）短元音i u e长元音i:u:双元音（8个）ai ei i au u i e u 拼写以辅音字母开头读音却以元音开头的单词 e.g:hour,honest,honor 拼写以元
2、音字母开头读音却以辅音开头的单词 e.g:useful,university,usual,united,European,one-eyed,one-way 在26个英文字母中，a,e,i,o,f,h,l,m,n,r,s,x读音为元音 1._ dog 2._ dictionary 3._ student 4._ egg 5._ elephant 6._ island 7._ university student 8._ European country 9._ honest boy 10._ honorable deed 11.miss _“m”12._ 8year plan 13._ unha
3、ppy boy 14._ umbrella 15._ orange 16._ hour 17._ green apple 18._ long umbrella 19._ useful book 20._ old bike 第一次提及的人或者物，泛指 This is a book.He is a very good student.指一类人或者事（=a kind of）I am a Chinese.我是(一个)中国人。This is a book.这是（一本）书。A knife is a tool for cutting with.表示“每一“（=every）Do it three times
4、a day.He goes home once a week.表示“相同”（=the same）The two boys are of an age.用于人名前，表示不认识此人 A Mr.Ling is waiting for you.用于某些固定词组中a little/a few/a lot/a type of/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 s
5、udden 用于 so（as/too/how）+形容词+a/an+名词 So young a man too long a distance 用于 quite/rather/many/half/what/such 之后What a beautiful girl she is.I have never been such a nice girl.Is it_ Chinese book or_ English book?This is_ ring,and it is_ orange ring.Mary is_ English teacher.Tom is_Chinese teacher.This
6、is_ bike.Its_ old bike.This is _ telephone number.That is _ ID card.I lost my keys.Its _ set of keys.Its _ apple,not_ pear.This is _ peach.Thats_ orange.You have_ banana,but I have_ egg.特指某（些）人或某（些）事物。The book on the desk is mine.The man who wears black T-shirt is my uncle.指双方都知道的人或事物 Open the door,
7、please.指上文提到过的人或事物Do you know the girl in red?用在世界上独一无二的事物前。The sun is bigger than the moon.We lives on the earth.用于乐器之前play the piano play the volin 表示“一家人”或“夫妇”the Greens are watching TV now.The Smiths have moved to London.用在单数名词前表示一类人或事物 The orange is orange.橘子是橘黄色的。用在序数词和形容词最高级前 The first island
8、 is the biggest of the three.He is the tallest boy in his class.用在用普通名词构成的党派，国家等专有名词以及江河、海洋、山脉、群岛、海峡、海湾等专有名词前。They will visit the Great Wall next week.He has been to the UK for three years.用于某些固定词组at the age of at the beginning of at the momentby the way at the same time in the end 用于某个年代 in the 199
9、0s 表示方位的名词之前 Jilin Province is in the north-east of China.特指双方熟悉，上文已经提及；世上独一无二，方位名词乐器某些专有名词，外加复数姓氏序数词和最高级,习惯用语要特记。1.She likes playing _ piano;her brother likes playing _ basketball.A.the;a B.a;the C./;the D.the;/2.Who is _ young lady with curly blonde hair?A.a B.an C.the D./3.We should offer the sea
10、ts to _ old on the bus.A.an B./C.the D.a 1.我认为跑步是最好的减肥方法。I think running is _ way to lose weight.2.第一个学生是汤姆。_ student is Tom.Good job!不可数名词和复数名词表示泛指时 Man cant live without water.Horses are domestic animals.专有名词，物质名词，抽象名词，人名地名前 China is a great country.Mary lives in New York.用在表示季节，日期，星期等词前用在表示季节，日期，
11、星期等词前 June 1st is Childrens Day.Spring comes after winter.Sunday is my favourite day because I can go shopping.日期季节星期 名词前有this/my/whose/some/no/each/every等限制 Whose purse is this?I want this book,not that one.Every students likes English in our class.Any other examples?三 餐 breakfast have lunch dinner
12、 球 类play basketball学 科They are having Maths lesson now.I like English best.公共假日、节日名称前 New Years Day Womens Day 节名、路名等名词前 Nanjing Road Hainan Island 与by连用的交通工具名词前 by car by train 某些固定词组或习惯用语中at noon/night/dawn at school/wotk/homeday and night face to face in dangerin bed side by side on duty在需要的地方填入适
13、当的冠词，不需要的地方填/。1This is _egg.Its _small egg.2Jim has_ big head.3Who is_ girl in green?4-Do you have_ knife?-Yes,I do.I only have_ small one.5.Lucy and Lily look_ same.6.Jim is from_ USA.Mike is from_ England.7._boy over there is Jims_ brother.8.Is that_ cat or_ tiger?Its_ cat.9.We are in_ Beijing No.2 High School.10.They are in_ same class.
