1、aa用于以辅音音素开头的单词前，修饰可数名词单数。a book一本书a red apple一个红苹果an an用于以元音音素开头的单词前，修饰可数名词单数。an orange book一本橙色的书an apple一个苹果考考点点精精讲讲续表续表基基本本点点1.泛指某一类人或物(即：可数名词单数表种类)。A plane is a machine that can fly.飞机是一种能飞的机器。2.第一次提及某人或某物。A boy is waiting for you.一个男孩正在等你。3.表示数量“一”，但不如“one”表数量的意味强烈，前者强调事物的特性，后者强调事物的数量。I have a
2、book.我有一本书。（而不是其他东西）I have one book.我有一本书。(而不是多本)4.表示“每一”的意思，相当于every，one。We study eight hours a day.我们每天学习八个小时。续表续表基基本本点点5.固定短语。a lot of 许多 have a cold感冒a little 一点 in a minute一分钟内提提升升点点6.用于物质或抽象名词前，使其具体化，表“一次；一场；一种”。Its a pleasure to help you.很高兴帮助你。a heavy rain一场大雨7.用在序数词之前，即“a序数词名词”，表示“又一；再一”，相当
3、于another。a second tryanother try再试一次the second try试第二次8.用在quite，rather，many，half，what，such等词之后。This room is rather a big one.这个房间相当大。注注意1.u的发音有两种。发 时，单词前用a,因为/j/为辅音。如：a university，a unit，a useful book，a usual day等；发/时，单词前用an。如：an umbrella，an uncle，an ugly building，an unusual day等。2.常见的首字母h不发音的单词(hou
4、r，honest)，前面用an,即：an hour,an honest可数名词单数（如an honest boy）。3.单独字母前的a和an的选用请记住这句话：Mr.Li has one fox.(李先生有一只狐狸。)这句话包括了字母表里前面用不定冠词an的所有字母(a，e，f，h，i，l，m，n，o，r，s，x)。其余的字母(b，c，d，g，j，k，p，q，t，u，v，w，y，z)前面用不定冠词a。(用a还是an，是由单词开头的发音决定的，而不是由字母决定的。)Aa Bb Cc Dd Ee Ff Gg Hh Ii Jj Kk Ll MmNn Oo PpQq Rr SsTt Uu Vv Ww
5、XxYy Zz 附附()1.Jim is _ boy.He is _ American boy.A.a;aB.an;anC.a;anD.an;a()2.Have you got _ e-mail?I want to e-mail you some photos.A.aB.anC.theD./考考点点演演练练C CB B()3.We has waited for Tom for _ hour and _ half.He hasnt turned up yet.A.an;a B.a;anC.a;/D./;a()4._ umbrella is _ useful tool.It can help yo
6、u keep out the sun and the rain.A.An;aB.An;anC.A;aD.A;an()5.There is _“b”and _“o”in the word“brown”.A.a;aB.a;anC.an;aD.an;anA AA AB B基基本本点点1.特指某（些）人或某（些）物。I dont like the pen on the desk.我不喜欢那支在课桌上的笔。2.指上文已经提到的人或事物(复指)，如果该名词前增加了新的形容词则仍然用a或an。He is a man,a good man.The man often helps us.他是一个男人，一个好男人
7、。这个男人经常帮助我们。考考点点精精讲讲续表续表基基本本点点3.指谈话双方都知道的人或物。Open the door,please.请把门打开。4.指世界上独一无二的事物（除“a/an+描述性形容词+事物名词”外）。the sun 太阳the earth 地球the moon 月亮the Great Wall长城a red sun 一轮红日5.用在形容词最高级和序数词前。the most interesting bookthe first child in my family续表续表基基本本点点6.用在江河湖海、山川群岛的名词前。the Yellow River黄河the Pacific Oc
8、ean太平洋the Himalaya Mountains喜马拉雅山7.用在西洋乐器或某些中国乐器前。play the violin/piano/guitar/drums拉小提琴/弹钢琴/弹吉他/打鼓8.用在姓氏的复数形式前，表示“某人一家”或“夫妇两人”，其后谓语动词用复数形式。The Smiths are watching TV at home now.史密斯一家正在家里看电视。续表续表基基本本点点9.用在某些形容词前，表示“某一类人或事物”，其后谓语动词用复数形式。The poor/rich/young/old are having lunch now.穷人/富人/年轻人/老人正在吃午饭。
9、10.指某世纪的某个年代。in the 1990s/in the 1990s 在20世纪90年代11.中国传统节日前（即有festival的节日）。the Spring Festival 春节12.固定短语。on the right/left 在右/左边in the west/east of 在的西/东边on the nose 在鼻子上in the morning在早上续表续表提提升升点点13.用在特指两者中“更”的那一个的比较级前。Tom is the taller of the two boys.汤姆是两个男孩中更高的那个。14.用在“the+比较级，the+比较级”(越，就越)。The
10、harder you study,the more you get.你学习越努力，你收获越多。15.两个或两个以上表职业或头衔的名词,如果前面分别单独加“the”则指多个人，作主语时谓语用复数形式;如果仅在最前面的名词前加“the”则指同一个人（多职业或多头衔），作主语时谓语用单数形式。The doctor and the professor are my friends.那个医生和那个教授是我的朋友。The doctor and professor is my friend.那位既是医生又是教授的人是我的朋友。续表续表提提升升点点16.all/half/both/double+the+名词。
11、all the pens 所有的钢笔half the money一半的钱both the girls 两个女孩17.倍数/分数+the+名词。The bed is three times the size of that one.这张床是那一张的三倍大。()1.There is _ cat in the room._ cat is black and white.How cute it is!A.a;AnB.a;AC.a;TheD.the;A()2.As everyone knows,_ sun is much bigger than _ earth.A.a;anB.the;anC.the;t
12、heD./;/考考点点演演练练C CC C()3.Ne Zha is one of _ most interesting cartoons I have ever seen so far.A.aB.anC.theD./()4.She can play _ violin,but she cant play _ volleyball.A.the;theB.the;/C./;theD.a;a()5._ Browns are very friendly.They usually have a party on Saturday evening.A.TheB./C.AD.AnC CB BA A()6._
13、 teacher and _ writer _ going to America.He will arrive there tomorrow.A.The;the;areB.The;the;isC.The;/;areD.The;/;is()7.Janes ruler is _ of Lucys.A.two thirds the lengthB.one third lengthC.two third the lengthD.one thirds the lengthD DA A基基本本点点1.专有名词前不加冠词。Peking University，Jack，China2.当名词前已有this,my
14、,whose,some,no each,every等词修饰时，不加冠词。this tree,my book,some water3.在季节、月份、星期、节假日（以festival结尾的中国传统节日除外）、一日三餐前不加冠词。spring,March，Sunday，National Day，lunch 考考点点精精讲讲续表续表基基本本点点4.在学科、颜色、语言、球类、棋类名词前不加冠词。learn math,in red,speak English,play football/chess5.与by连用表示交通工具的名词前不加冠词。by train，by air，by bike6.在表示职位、头衔
15、、身份等名词前不加冠词。Professor Wang，Doctor Thompson，President Lincoln7.固定短语中不加冠词。at noon在中午,in time及时,at night在晚上续表续表提提升升点点8.可数名词复数或不可数名词表种类时前面不加冠词。Boys are different from girls.男女有别。Water is useful.水是有用的。9.表称呼语的名词前不加冠词。Dog,come here.小狗，过来。1.2.3.4.5.6.7.8.9.附附 在某些词组中有无冠词的区别in front of 在(外部的)前面 in the front o
16、f 在(内部的)前面in hospital(生病)住院 in the hospital在医院里at school上学 at the school 在学校at table在吃饭 at the table 在桌旁in bed(躺、睡)在床上in the bed(某物)在床上in class在上课in the class在班里next year明年(多用于一般将来时)the next year第二年（多用于一般过去时）on earth究竟on the earth在地球上take place发生take the place(of)代替()1.More and more foreign students
17、 come to _ China to learn Chinese.A.aB.anC.theD./()2.Lu Jialei，14，from _ Hangzhou Foreign Language School，won _ first place in the CCTV Character Spelling Contest(中国汉字听写大赛).A./；the B.a；the C.a；a D./；a 考考点点演演练练D DA A()3.Zhu Ting started playing _ volleyball at the age of thirteen.She is one of _ best
18、 women volleyball players in the world.A.the；the B.a；/C./；the D.the；/()4.New term begins in _ September.And this term,we have classes even on _ Saturdays.A.a;aB.a;theC./;theD./;/C CD D()5.What do you think of _ English?I think its very interesting.A.theB.aC.anD./()6.We have three meals _ daybreakfas
19、t,lunch and supper.What about in your country?We have one more meal than you.Thats in _ afternoon.A.an;theB.a;the C.the;anD./;anD DB B()7.We can see the sun in _ daytime,but we cant see it at _ night.A.a;theB.the;/C.a;/D.an;/()8.Take the second turning on _ right.You can see the post office in _ fro
20、nt of you.A.the;theB.the;/C.a;theD./;/B BB B冠词主要在语法选择和短文填空中考查。具体如下：1.语法选择：考查不定冠词a和an的用法、定冠词the的用法以及零冠词的用法。针对此类试题，考生要熟记冠词的用法，并结合前后语境来选择正确选项。如：The next morning,they took _38_ kite to the park and tested it.（2020广东）A.aB.anC.theD./解析：解析：本题的kite在上文有提到过，这次属于再次提到，所以用定冠词the。2.短文填空：主要考查不定冠词a和an以及定冠词the的用法。针对
21、该题型，考生需首先确定空处填的词为冠词，再结合句意和用法确定用哪一个冠词。如：Both Will and Harry rebuilt the wall in _77_ period of six months.（2018广东）解析解析：本题考冠词中的固定短语a period of（一段时间），所以用不定冠词a。一、语法选择（专练）一、语法选择（专练）Dear Alice,Thank you for your last letter.I enjoy reading it very much.In _ letter,I know something about your best friend.S
22、o,in my letter,I will tell you about my best friend.My best friend is Trudy.She has short,dark brown hair and green eyes.She is _ same age as me,1 12 2but a little taller.She wears _ glasses because she has a little short eyesight.She is _ outgoing and helpful girl.Trudy is fond of playing _ piano a
23、nd she is good at it now.She often plays it for me when she has time.As _ return,I often play the flute（长笛）.We often practice them together after school.Trudy and I are in the same class in the same school.We sit together in class.We always go _ 3 34 45 56 67 7home together when the school ends ever
24、y day.Sometimes,I go to her home to play computer games or do our schoolwork for _ hour.We want to share our ideas when we meet any difficulty in the game or in our schoolwork.Trudy thinks very quickly and she does well in math.My favorite subject is _ English.In this case,we can help each other and
25、 learn from each other.Sometimes,Trudy stays in my house for a night,8 89 9or I stay in her house.We always have _ good time.Have you ever stayed in your best friends house for a night?Write to me soon.Yours,Judie1010()1.A.aB.anC.theD./()2.A.aB.anC.theD./()3.A.aB.anC.theD./()4.A.aB.anC.theD./()5.A.a
26、B.anC.theD./C CC CD DB BC C()6.A.aB.anC.theD./()7.A.aB.anC.theD./()8.A.aB.anC.theD./()9.A.aB.anC.theD./()10.A.aB.anC.theD./A AD DB BD DA A二、短文填空（专练）二、短文填空（专练）请用适当的词完成下面的短文，并把所缺单词填写在横线上。每个空只能填写一个形式正确、意义相符的单词。Jim is only three years old and he is often ill.His parents are very worried about this.Yeste
27、rday he had _ bad cold and had _ high fever again.His mother took him to the hospital to see a doctor at once.After getting home from _ hospital,his mother fed him the medicine and asked him 111112121313to lie in bed resting.She hoped he would be all right soon._ hour later,his temperature was still
28、 high.His mother looked more worried than before.She thought for _ while,and then brought back some water and put a towel(毛巾)into _ water.After that,she covered Jims head with the towel in order to make his temperature go down as soon as possible.She also used _ fan to make some wind to make him fee
29、l better.Some time later,Jims 1414151516161717temperature went down and his mother was not so worried.She lay in the bed and had _ rest.From this story we know that its not _ easy thing for parents to bring up their kids.So I think kids should try their best to be _ useful person in the society and do something to show their love for their parents.Do you think so?Have you done this before?If you didnt do it before,I hope you can do it right now.18181919202011._12._13._14._15._16._17._18._19._20._a aa athetheAnAna athethea aa aanana a
