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1、数数 词词考点一：基数词和序数词的写法考点一：基数词和序数词的写法【经典练习】【经典练习】A单项选择。单项选择。1.How long is the new bridge?Do you know,Jack?Yes.Its about _ long.A.one thousand one hundred and eight metres B.one thousand and one hundred fifty metres C.two thousands one hundred forty metres D.two thousands seventy and three metres2.There
2、are _ days in a year and days in a week.A.three hundred and sixty-five;seventh B.three hundred sixty five;seven C.three hundred sixty-five;seventh D.three hundred and sixty-five;sevenB根据句意，用括号中所给单词的正确形根据句意，用括号中所给单词的正确形式填空。式填空。3.December is the _(twelve)month of the year.4.Our classroom is on the _(f
3、ive)floor of the green building.5.What present shall we give Grandma for her _(ninety)birthday?6.His _(one)name is Mike.But I dont know his family name.7.Though he had failed twice,he wanted to try a _(three)time.twelfthfifthninetiethfirstthird【考点点拨】【考点点拨】基数词个位与十位之间要加连字符，百基数词个位与十位之间要加连字符，百位与十位（若无十位则
4、与个位）之间常加位与十位（若无十位则与个位）之间常加and。序数词序数词first,second,third 为特殊形式；为特殊形式；一般规律是在基数词词尾加一般规律是在基数词词尾加-th，但，但fifth,eighth,ninth,twelfth 应特别注意；整十的应特别注意；整十的序数词要把序数词要把y 变为变为ie 再加再加-th，如：，如：twentytwentieth,thirtythirtieth 等；等；超过超过20 的非整十数，需将个位变为序数词。的非整十数，需将个位变为序数词。考点二：分数表达法考点二：分数表达法【经典练习】【经典练习】单项选择。单项选择。1.We have
5、done _ of the work.Well2.finish it this week.A.one three B.first third C.one third D.first three2._ of the snow in the yard _ cleaned up this morning.A.Two fifths;was B.Two fifth;were C.Two fifth;was D.Two fifths;were3.About _ of the books in our school library are written in Chinese.A.four fifth B.
6、four fifths C.fourth fifths D.fourths fifth4.Which is the smallest number of the four?_.A.One fifth B.A half C.A quarter D.One third5.Do you know what two thirds and five sixths is?Let me see its _.A.one and one sixth B.one and one third C.one and a half D.one and three fifths【考点点拨】【考点点拨】英语中表示分数时，分子
7、用基数词，分母英语中表示分数时，分子用基数词，分母用序数词；分子大于用序数词；分子大于1时，分母要在序数时，分母要在序数词后加词后加-s分数作主语时，分数作主语时，谓语动词的单谓语动词的单复数取决于分数后所跟的名词的数。复数取决于分数后所跟的名词的数。考点三：考点三：hundred,thousand,million,billion的用法的用法【经典练习】【经典练习】单项选择。单项选择。1.It is said that more than _ people took part in the sports meeting.A.two hundreds B.two hundreds C.two h
8、undreds D.two hundred2.The computer was cheap.I spent only two _ yuan on it.A.thousands B.thousand C.thousands of D.thousand of3.The old man left an estate(遗产遗产)of _ when he died.A.two million dollar B.two millions dollars C.two million dollars D.two millions dollar4.What do you think of the earthqu
9、ake?Its terrible._ people lost their lives in it.A.Three thousands B.Thousand of C.Three thousands of D.Thousands of【考点点拨】【考点点拨】当具体数字后直接跟当具体数字后直接跟hundred,thousand,million,billion时，这些词后不加时，这些词后不加-s；当；当hundred,thousand,million,billion等词构等词构成成of短语，表约短语，表约 略数目时，这些词后应略数目时，这些词后应加加-s，并且它们的前面不能，并且它们的前面不能再加具
10、体数字。再加具体数字。考点四：带基数词的复合形容词的用法考点四：带基数词的复合形容词的用法【经典练习】【经典练习】单项选择。单项选择。1.How far is it from the library to the theatre?Its about _.A.10 minutes walk B.10 minutes walk C.10-minutes walk D.10 minutes walk2.How long can you stay in Beijing?I have a _ holiday,so I plan to stay here for more than one month.A
11、.two month B.two months C.two-month D.two-months3.How old is your son,Mr White?He is only about _.He looks like an angel(天使天使).A.eight-months-old B.eight-month old C.eight month old D.eight months old4.Its sunny today.Lets go climbing.Id love to,but I have to finish _ report.I must hand it in tomorr
12、ow.A.an 800-word B.a 800-word C.an 800-words D.a 800-words【考点点拨】【考点点拨】“基数词基数词-名词名词(-形容词形容词)”构成的复合构成的复合形容词用于修饰名词，意为形容词用于修饰名词，意为“的的”，连字符连接的名词和数词均用单数形，连字符连接的名词和数词均用单数形式。式。考点五：世纪和年代表达法考点五：世纪和年代表达法【经典练习】【经典练习】单项选择。单项选择。1.Do you know what the most important 2.thing in the _ century is?A.twenty-one B.twent
13、ieth-first C.twenty-first D.twentieth-one2.I dont know exactly in which year they moved to Beijing,but Im sure they moved to Beijing _.A.in 1980s B.in the 1980 C.in the 1980s D.in the 1980s【考点点拨】【考点点拨】英语中，表达英语中，表达“第第世纪世纪”时要用时要用序数词。序数词。同时表达世纪和年代时，对应的数词同时表达世纪和年代时，对应的数词需用复数形式，如：需用复数形式，如：in the 1930s/19
14、30s(in the nineteen thirties)在在20 世纪世纪30 年年代。代。考点六：日期和时刻表达法考点六：日期和时刻表达法【经典练习】【经典练习】单项选择。单项选择。1.What was the date yesterday?_.A.It was Friday B.It was the fifth day C.It was April five D.It was April the fifth2.When was your favourite writer Han Han born?He was born _.A.on September 23rd,1982 B.on 19
15、82,September 23rd C.in September 23rd,1982 D.in 23rd September,19823.Another way of saying the time of eleven forty is _.A.twenty to eleven B.twenty to twelve C.twelve to twenty D.twenty past twelve4.Could you tell me what time it is now?Its _.A.ten and forty B.forty past ten C.forty to ten D.ten fo
16、rty【考点点拨】【考点点拨】日期的表达一般为日期的表达一般为“月日，年月日，年”或或“日月，日月，年年”，并且具体日子要用序数词。，并且具体日子要用序数词。时间表达法如下：时间表达法如下：(1)整点时间：基数词整点时间：基数词+oclock。如：。如：7.00seven oclock(2)非整点时间：非整点时间：A.时时+分。如分。如:2.40two forty,5.10five tenB.分分+past+时，不超过半小时。如：时，不超过半小时。如：3.20twenty past three；分；分+to+时，超过半时，超过半小时。如：小时。如：2.48twelve to threeC.表示
17、表示15 分钟通常用分钟通常用quarter，半小时通常用，半小时通常用half。如：。如：3.15a quarter past three3.30 half past three考点七：表示编号和某人不确切年龄的用法考点七：表示编号和某人不确切年龄的用法【经典练习】【经典练习】单项选择。单项选择。1.Which class won the match in the end,John?_.A.Class Third B.Class Three C.Class three D.third Class2.When did Henry go to the United States?Im not s
18、ure.Maybe _.A.on his twenties B.in his twenties C.in his twenty D.in the twenty【考点点拨】【考点点拨】数字表示编号时通常与名词连用。如：数字表示编号时通常与名词连用。如：Page One，Room 207，No.1 Middle School表示某人的不确切年龄时，通常用几表示某人的不确切年龄时，通常用几十的复数形式表示，翻译为十的复数形式表示，翻译为“几十来岁几十来岁”。【巩固与提高】【巩固与提高】I.用括号内所给单词的正确形式填空。用括号内所给单词的正确形式填空。1.My grandma is nearly _
19、(sixty)2.years old now.2.About three _(four)of the earth is covered with water.3.A new study shows that a _(30 minutes)walk every day is enough to keep people away from becoming fat.4.Which floor does your cousin live on,Adam?Oh,he lives on the _(twelve)floor.5.Although I failed,my father encouraged
20、 me to have a _(two)try.secondsixtyfourths 30-minutetwelfth.单项选择。单项选择。1.Whats the date today?It is _.A.4 oclock B.in July C.Thursday D.June 4th2.The _ boy can sing the English song very well.A.ten-years-old B.ten years old C.ten-year-old D.tenth years old3.It took the police _ to find the lost boy.A
21、.one and a half hour B.one and a half hours C.one and half hours D.one and half hour4.The number of the workers in this company is about two _._ of them are men.A.thousand;Two thirds B.thousand;Two third C.thousands;Two thirds D.thousands;Two third5.The radio says the train from Beijing will arrive
22、_.A.with quarter past eight B.for quarter past eight C.in a quarter past eight D.at a quarter past eight【中考链接】【中考链接】1.I got a beautiful bike on _ birthday.I like it very much.(重庆重庆)A.fifteenth B.fifteen C.my fifteen D.my fifteenth2.Have you seen the CCTV news on TV?Yes,_ children had a good festival
23、 on the _ Childrens Day.(四川自贡四川自贡)A.millions of;sixty B.ten millions;sixtieth C.millions of;sixtieth3.I think _ of the materials I listened to at the beginning of the exam _ easy.(甘肃兰州甘肃兰州)A.three fourths;is B.third four;are C.three fourths;are D.three fourth;are4._ of the land in that district _ covered with trees and grass.(江苏苏州江苏苏州)A.Two fifths;is B.Two fifth;are C.Two fifth;is D.Two fifths;are5.What a pity!Liu Xiang didnt win the _ hurdles(跨栏跨栏).(四川巴中四川巴中)A.110-metre B.110-metres C.110 metre