1、LESSON5基础知识复习-数词英语成人高考复习指导1/54PART1:数词数词是表示数目和顺序的词。分为:2/54基数基数词(数目)(数目)序数序数词(顺序)序)数词数词-基数词和序数词基数词和序数词-总表(总表(1-101-10)3/54基数基数词序数序数词序数序数词缩写写说明明1onefirst1st1、序数词除第1、第2和第3外,均由基数词加th构成;2、其缩写形式除第1、第2、第3不同(1st、2nd、3rd)外,其他多在阿拉伯数字后加th,如9th等;3、注意序数词第1、第2、第3、第5、第8、第9与相应 基数词拼写的不同之处。2twosecond2nd3threethird3rd
2、4fourfourth4th5fivefifth5th6sixsixth6th7sevenseventh7th8eighteighth8th9nineninth9th10tententh10th基基数词和序数数词和序数词词-总表(总表(11-1911-19)4/54基数基数词序数序数词序数序数词缩写写说明明11eleveneleventh11th1、基数词13-19由相应个位数词加-teen构成;2、注意基数词11,12,13,15,18的特殊之处;3、序数词均由基数词加th构成;其缩写形式多在阿拉伯数字后加th,如:19th等;4、注意序数词12与基数词12的不同之处。12twelvetwe
3、lfth12th13thirteenthirteenth13th14fourteenfourteen14th15fifteenfifteenth15th16sixteensixteen16th17seventeenseventeen17th18eighteeneighteen18th19nineteennineteen19th基基数词和序数数词和序数词词-总表(总表(20-9020-90)5/54基数词基数词序数词序数词序数词缩写序数词缩写说明说明20twentytwentieth20th1、基数词20、3090由相应个位数词加-ty构成;2、注意基数词20,30,40,50,80的特殊之处;
4、3、序数词均需将基数词的y改为ie再加th构成;其缩写形式多在阿拉伯数字后加th,如:50th。30thirtythirtieth30th40fortyfortieth40th50fiftyfiftieth50th60sixtysixtieth60th70seventyseventieth70th80eightyeightieth80th90ninetyninetieth90th基基数词和序数数词和序数词词-总表(百、千、百万、十亿)总表(百、千、百万、十亿)6/54基数词基数词序数词序数词说明说明百a/one hundred(one)hundredth1、billion在美国英语中为十亿,在
5、英国英语中为兆(万亿),英国英语中十亿为milliard;2、hundred、thousand、million(以及ten,dozen)等前有别的数词和several,some等时,不可变复数;但后接of+复数名词时可变复数,表示一个概数。如:Hundreds of;thousands of。千a/one thousand(one)thousandth 百万a/one million(one)millionth十亿a/one billion(one)billionth基基数词和序数数词和序数词词-总表(十与总表(十与万万之间)之间)7/54基数词基数词序数词序数词21twenty-onetwe
6、nty-first99ninety-nineninety-ninth1010ne hundred and one0ne hundred and first999nine hundred and ninety-ninenine hundred and ninety-ninth1001one thousand and oneone thousand and first2034two thousand and thirty-fourtwo thousand and thirty-fourth6502six thousand five hundred and twosix thousand five
7、hundred and second基基数词和序数数词和序数词词-总表(万总表(万以上以上)8/54基数词基数词序数词序数词10,000ten thousandten thousandth380,000thirty-eight thousandthirty-eight thousandth45,672forty-five thousand six hundred and seventy-twoforty-five thousand six hundred and seventy-second100,000one hundred thousandone hundred thousandth500
8、,000five hundred thousandfive hundred thousandth3,123,400three million,one hundred and twenty-three thousand and four hundredthree million,one hundred and twenty-three thousand and four hundredth47,000,000forty-seven millionforty-seven millionth900,000,000nine hundred millionnine hundred millionth1,
9、050,000,000one billion and fifty millionone billion and fifty millionth数字数字写法及写法及读法法百以内者百以内者十位数十位数词+连字符号字符号+个位数个位数词如:23twenty-three如:89eighty-nine百以上者百以上者分成段(分成段(BrEBrE中十位数前加中十位数前加andand;但;但AmEAmE中不常中不常见 ):):1 0,0 0 0,0 0 0,0 0 0,0 0 0 如:123a hundred and twenty-three如:1 123one thousand,one hundred a
10、nd twenty-three如:123 123one hundred and twenty-three thousand,one hundred and twenty-three9/54基基数词和序数词数词和序数词-数词总表的相关说明数词总表的相关说明(数字写法及读法数字写法及读法)hundredthousandmillionBillion(A)milliard(B)Billion(B)数字数字用法和用法和说法法数字中遇数字中遇0 0时,书写及口写及口语中可用中可用andand,如:,如:103a hundred and three 1 033 003one million and thir
11、ty-three thousand and three零零还可以可以读做:做:naught n:t-零的称呼zero ziru-用于数学上和表示温度时零下五摄氏度:five degrees below zero centigradeo u用于电话号码、小数中2.05 two point nought/o five120 one two o 10/54基基数词和数词和序数词序数词-数词总表的相关说明数词总表的相关说明(数字数字0 0的用法和说法的用法和说法)名名词性用法性用法(像名(像名词一一样用作主用作主语、表、表语、宾语、同位、同位语以及状以及状语)修修饰性用法性用法(用于名(用于名词前做定
12、前做定语)Ten is not enough for us two.(主语、同位语)十个对于我们俩来说不够。Kill two birds with one stone.一石二鸟(一举两得)。“I am a hundred today.”He said tens of times.(表语、状语)“我今天一百岁了。”他说了数十回。People came in twos and threes,each buying one.(介词宾语、动词宾语)人们三三两两的来了,每人买一个。His grandfather is already in his eighties.(介词宾语)他爷爷已经八十多岁了。11
13、/54基基数词和序数词数词和序数词-基数词的用法基数词的用法名名词性用法性用法(序数(序数词前加上定冠前加上定冠词后可像名后可像名词一一样用用作主作主语、表、表语和和宾语等)等)修修饰性用法性用法(用于名(用于名词前做定前做定语,其前多加其前多加thethe;加;加不定冠不定冠词时意意为“又一又一”)He was the first to be chosen.The second was Jack.(表语、主语)The first three soldiers failed to cross the river.他是第一个被选中的。第二个是杰克。头三个士兵没有渡过河去。I have repla
14、ced the second with the first.(动词宾语、介词宾语)He could not go through that a second time.我已经用第一个取代了第二个。他不能再一次经历那种遭遇了。12/54基基数词和序数词数词和序数词-序数词的用法序数词的用法用英语读出下列数字:1、1,11,21,101,第1,第11,第21,第1012、2,12,20,22,222,第2,第12,第20,第22,第2223、3,13,30,33,333,第3,第13,第30,第33,第3334、4,14,40,44,444,第4,第14,第40,第44,第4445、5,15,50
15、,55,555,第5,第15,第50,第55,第5556、8,18,80,88,888,第8,第18,第80,第88,第88813/54基基数词和序数词数词和序数词-练习题练习题1 1写出下列数字:1、fivehundredandfour2、fivethousandandninety-four3、fortythousand,twohundredandone4、sevenhundredandninethousandandfortyone14/54基基数词和数词和序数词序数词-练习题练习题2 25045,09440,201709,041用基数词完成下列各句:1、Icouldgiveyou(几百)r
16、easonsfornotgoingwithyoutwo.2、Thereare(数百)peoplewhohaveappliedfornewhousing.3、thecityhasapopulationof(五百万),onefifthofwhichareworkers.4、(数百万)dollarshavegoneintothebuildingofthedefenseworks.15/54基基数词和序数词数词和序数词-练习题练习题3 3severalhundredhundredsoffivemillionMillionsof用序数词完成下列各句:1、Argentinais(第二个)biggestnationinLatinAmerica.Whatis(第一)biggestone?2、Napoleonhasbeencalled(第二)Caesar(凯撒).3、Itwas(第三)timethatIhadgonethere,soIdidntneedaguide.4、Therewas(第三)personpresentwhentheytwoweretalkingabouttheplan.16/54基基数
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