中考冠词复习(精品课件).ppt
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1、中考总复习之,冠词,1.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。,2.冠词分为不定冠词a(an)和定冠词the两种。,一.不定冠词的用法,注:l)表示数量有“一”的意思,但数的概念没有one强。如:I have a mouth,a nose and two eyes.2)第一次提到某人或某物,不定冠词起介绍作用。如:Yesterday I saw an old man.Hes Toms father.3)表示某个人或事物,但不具体说明何人或何物。如:A boy was waiting for you.4)表示人或事物的某一类。如:Pass me an
2、 apple,please5)表示“每一”的意思,相当于every。如:Mr.Green goes to the cinema once a week,A 和An,l)特指某人或某物。如:The book on the desk is mine2)指双方都知道的人或事物。如:Where are the new books,Jim?3)指上文提到过的人或物。如:There is an old woman standing there.The old woman looked worried.4)用在世上独一无二的事物名词前。如:the sun,the sky,the earth,the worl
3、d,etc.,The定冠词,5)用在序数词和形容词最高级前。如:The third one is carrying the fewest of all.6)用在山脉、江河、海洋、岛等名词前。如:the Himalaya Mountains,the Yellow River,the Red Sea,the Taiwan Island,etc.7)用在某些建筑物名词前。如:the White House,the Great Hall of the People8)用在姓氏复数形式之前,表示“某某一家”或“某某夫妇”。如:the Greens,the Blacks,etc.9)用在乐器名词前。如:t
4、he piano,the violin,etc.,The,The,10)用在少数名词化的形容词前表示一类人或事物。如:the old,the poor,the blind,etc.11)用在表示方向位置的名词前。如:in the east,on the right,in the centre,etc.12)用在由普通名词构成的专有名词前。如:the Peoples Republic of China,etc.13)用在某些习惯用语中。如:in the morning,by the way,look the same,etc.,1)名词前已有作定语的指示代词、物主代词或不定代词等限定词。如:Th
5、e letter is in her bag.I have some questions.2)专有名词、物质名词和抽象名词等不可数名词前。如:China,water,music,etc3)球类活动、学科名词、一日三餐前。如:We have English and math every day4)复数名词表示泛指。如:They are workers,零冠词(不用冠词),5)节日、星期、月份、季节名称前。如:June 1 is Childrens Day6)表示颜色、语言、称呼语和官职、头衔的名词前。如:Headmaster Li came to Class One just now.7)某些固
6、定词组或习惯用语中。如:at night,go to school,by bus,etc.,零冠词(不用冠词),定冠不定冠 意思差千万有些名词前用冠词或不用冠词,其意义有所不同。如:1)at table在吃饭;at the table在桌子旁2)in class在上课;in the class在班级中3)go to school去上学;go to the school到那所学校去4)go to bed上床睡觉;go to the bed到床那边去5)in front of在的前面;in the front of在的前部.,分析:a和an均用于单数可数名词之前,表示一类人或事物中的“任何”一个,
7、相当于汉语中的“一”,但不用于强调数目的概念。,不定冠词的用法,例1 Jacks father is _ doctor.A.a B.an C.some D./,例2 There is _“f”and _“u”in the word“four”.A.an,a B.a,a C.an,an D.a,an,分析:在名词前使用a或an要取决于该名词的读音。如果首字母的读音是元音因素,应用an;如果首字母的读音是辅音音素,应用a。,不定冠词的用法,1.a,e,i,o,u五个元音字母处于词首 时,未必都是元音音素,u发音 ju:或ju前面用冠词a,u读时 前面用冠词an。,不定冠词的用法,2.26个字母中以
8、开头为元音音素发音的 字母有:f ef,h eit,l el,n en,r a:,s es,x eks。There is an“R”in the word.This is a European country.European词首字母不发音,j是辅 音音素。This is a one-eyed dog.one w是辅音音素。,不定冠词的用法,例3-Why not take _ friend with you?-Thats _ good idea.A.a,a B.the,the C.a,the D.the,a,分析 使用不定冠词指某人或某物,但不具体说明是 何人或何物。,不定冠词的用法,例4 T
9、ake the medicine three times _ day.A.a B.the C.an D./,分析 使用不定冠词表示单位,fifty miles an hour意为“每小时50公里”,twice a week意为“每周两次”。,不定冠词的用法,例5.English is _language.It is _ important tool.A.a,a B.a,an C.the,an D.a,/,分析 a language意为“一种语言”。language 是可数名词。,不定冠词的用法,例6_ steel worker makes steel.A./B.A C.This D.That,
10、分析 a(an)放于单数的可数名词前表示“一类”。该句中 a steel worker是指钢铁工人们。表示一类有三种方式:A bike is slower than a car.The bike is slower than the car.Bikes are slower than cars.,不定冠词的用法,例7 Tom has _ high fever and his mother is looking after him.A.a B.the C.an D./,分析 表示生什么病前应用a,have a headache,have a cold。,不定冠词的用法,例8 Mary takes
11、 _ walk after supper every day.A.the B.a C./D.one,分析give,take,have与一些动词名词化的词连用,表示一次动作,名词前要加a。have a talk(bath,look);make a living(promise);take a swim(walk,rest)give a talk(whistle,smile),不定冠词的用法,例9 The old woman had_ fire in her room.A.the B./C.a D.this,分析抽象名词和物质名词的具体化时,该名词前要加a。It is a great joy to
12、 study at this college.This kind of wood can make into a good paper.He made a living by selling newspaper.,不定冠词的用法,例There is _bridge over the river._ bridge is made of stone.A.a,A B.a,The C.the,The D.the,A,分析 文章中第一次出现的可数名词前用a(an)。下次再出现此名词则用the。I have a little bird.The bird is yellow.,定冠词的用法,例 _ old
13、workers under that tree are from Shanghai.A.The B.An C.This D.That,分析 名词后有表示范围、地点的介词短语限定时,名词前应加the来表示特指。The boys here are interested in sports.,定冠词的用法,例3 _ first one sat down and the second stood up.A.The B.A C.One D.An,分析 序数词前表示顺序时前加the。Mary is the third to come in.,定冠词的用法,例Winter is _ coldest seas
14、on of the year.A.a B.the C./D.so,分析 形容词最高级前及Only修饰的名词前均要加 the。Mary is the only girl who is often late for class.,定冠词的用法,例_ moon moves around _ earth,and they both are smaller than _ sun.A.The,the,the B.A,an,a C.The,an,the D.The,the,a,分析 定冠词用于表示世界上独一无 二的物体名词前。,定冠词的用法,例We live in _ south of China.A.th
15、e B./C.a D.some,分析 表示东、南、西、北方的名词前要加the。The sun rises in the east.,定冠词的用法,例_ browns are watching TV at home at the moment.A./B.The C.Mr.D.A,分析 the放于姓氏的复数形式前时,表示一家人或一姓的夫妇二人。,定冠词的用法,例He will go to see you off at _ Railway Station.A.a B.an C.the D./,分析 the普通名词构成专有名词。the United Statesthe United Nationsth
16、e Peoples Republic of China,定冠词的用法,例I was playing _ piano at eight yesterday morning.A.a B./C.the D.this,分析 play乐器表示弹奏时,该乐器名词前加 the。Alice likes to play the violin while Kate likes to play the flute.表示数量时可用a。This is a new piano against the wall.,定冠词的用法,例10 Our teacher gets up early in _ morning.A.the
17、 B./C.a D.an,分析 牢记一些含the的习惯用语,在句中用作时间状语。in the afternoon(evening)in the daytimeat the beginningin the end,定冠词的用法,例11 There is a large ship in _middle of the river.A.a B./C.the D.any,分析 牢记一些含the的习惯用语,在句中用作地点状语。on the right(left)/in the front ofin the middle of the meeting/the forest/at the foot of th
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