初中语法之数词 习题.doc

深圳市天越教育 telShenZhen TianYue Education 基数词和序数词基数词：表示数目的词是基数词。一、基数词的表示方法1. 最基本的数词1 one, 2 two, 3 three, 4 four, 5 five, 6 six, 7 seven, 8 eight, 9 nine, 10 ten, 11 eleven, 12 twelve, 13 thirteen, 14 fourteen, 15 fifteen, 16 sixteen, 17 seventeen, 18 eighteen, 19nineteen, 20 twenty, 30 thirty, 40 forty, 50 fifty, 60 sixty, 70 seventy, 80 eighty, 90 ninety, 100 a hundred, 1,000 a thousand 1,000,000 a million, 1,000,000,000 a billion2. 基数词112是独立单词，需逐个记忆。基数词1319是在个位数的词干后加-teen构成。其中thirteen, fifteen, eighteen变化不规则。基数词2090是在十位数词后面加-ty构成。基数词2199是在十位数词后面加上个位数词构成，中间加上连字符“-”。73 seventy-three 88 eighty-eight3. 三位以上的基数词，在百位和十位之间一般要用连词and。1, 342 one thousand three hundred and forty-two4. 英语中没有“万”和“亿”， 在表示“万”和“亿”时，要按十进位法来推算。1万可用10千来表示：10，000可写成ten thousand100,000,000可写成a hundred million35,845可写成thirty-five thousand eight hundred and forty-five5. hundred, thousand, million, dozen, score这些词前面如有表示具体数字的词，它们不能加“s”，反之则须加“s”。three hundred people, thousands of people二、基数词的用法1. 从句子成分上分析，基数词在句中可用作主语、宾语、表语等。Four of them went to the factory. 他们中的四个人去了工厂。 (主语)I want two. 我要两个。(宾语)My classmate is eighteen. 我的同学十八岁。(表语)2. 编号的事物用基数词。Today we are going to study Lesson Five. 今天我们要学习第五课。He lives in Room 801. 他住在801房间。3. 表示“年、月、日”时年份用基数词，日期用序数词，其顺序由小到大。The accident took place in 2006. 这次事故发生在2006年。4. 钟点表达法 1. 先点后分，顺读法。如：8：53 eight fifty-three 2. 先分后点，倒读法。前半小时用“分钟数+past+已过钟点数”；后半小时用“(60-分钟数)+to+下一个钟点数”；正好半点用“half past+已过钟点数”；一刻钟用“quarter”。 7:20 twenty past seven; 6:35 twenty-five to seven; 1:58 two to two; 8:30 half past eight; 9:15 a quarter past nine; 9:45 a quarter to ten.5. 用于加减乘除的数字用基数词。One plus two is three. 一加二等于三。Five times six is thirty. 五乘以六等于三十。6. 表示百分数用基数词。Thirty percent of them is water. 它们当中有30%的水。7. 表示分数时，分子用基数词，但分母要用序数词；若分子大于1，分母上的序数词要用复数形式。Two fifths of the book are mine. 五分之二的书是我的。8 表示带有小数的词用基数词。小数点前的整数按基数词的规则表示，小数点写作point，小数点后的数字应按数字直接表示出来。18.38 可写成 eighteen point three eight.9. 数词+名词(+形容词)作定语，名词用单数形式。A twenty-one-year-old girl is behind me. 一位二十一岁的女孩在我身后。10. 两组与数词有关的介词短语：(1) in +定冠词the +数词的复数形式，表示年代。in the 1870s / 1970s(2) in +物主代词+数词的复数形式，表示某人的年龄。in ones thirties 在某人三十多岁的时候有时在物主代词后面可加上形容词early 或late 使其含义更确切一些。The young man is in his early thirties.注意：“十几岁”要用in ones teens,不可以说in ones tens。11. 数词前加every，表达“每一段时间或每隔一段” every ten days every four weeks每10天/每隔9天 每4周/每隔3周 every ninth day every third week 序数词：表示数目顺序的词。一、序数词的构成1. 序数词多数是由“基数词+th”构成的。2. 少数序数词的构成属于特殊情况，需特别记忆。 one-first; two-second; three-third; five-fifth; eight-eighth; nine-ninth; twelve-twelfth.3. 以y结尾的十位整数，要将y改成i，再加“-eth”。 thirty-thirtieth; fifty-fiftieth.4. 对二十以上的非十位整数，要将末尾数改成序数词，其他位数仍用基数词。 thirty-one-thirty-first; one hundred and sixty-three-one hundred and sixty-third.5. 序数词的缩写形式由“阿拉伯数字和序数词后面的两个字母构成”。 first-1st; second-2nd ; three-3rd ; Fourth-4th . 二、序数词的用法 序数词主要用作定语、表语，前面要加定冠词the。The fifth lesson is very easy to learn. 第五课很好学。You are the first one I believe. 你是我最相信的人。一、将下列数字写成英语：1. 625 2.8,961 3. 10,000 4. 20,4055. 1/3 6. 5/6 7. 65 8. 1.25二、用英语表达下列数学等式16+7(=13)2.100-23(=77)3.55/5(=11)4.4*9（=36）三、选择填空：1. About _ (four fifths; four fifth) of the books in our school library _ (is; are) written in Chinese.2. The boy always stays there for _ (one and a half hour; one and a half hours).3. At the age of _ (thirty; thirtieth), he had his own lab.4. _ (Two sons their; Their two sons) are in the army.5. _ (Two-fifth; Two-fifths) of the land in that district _ (is; are) covered with trees and grass.6. We all like the boy _ (of ten years old; of age of ten).7. Tom was _ (first; the first) to get to school and I _ (ninth; the ninth).8. Every day he begins to do his homework _ (at ten past seven; until ten).9. Every year, _ people go to visit their factory A. a thousand of B thousands C. thousand of D. thousands of10. Tom has just finished writing a _ article. A. nine-hundred-words B. nine-hundreds-word C. nine-hundred-word D. nine-hundreds-words11. Last year, I visited a chemical factory in Baise, there are about _ workers in it. A. six thousands B. six thousand C. six thousands of D. six thousand of12. Tomorrow is the boys _ birthday. A. seventh B. seven C. seventeen13. _people will visit Qinzhou during the 12th Games of Guangxi. A. Thousand B. Two thousands C. Thousands of D. Thousand of14. Now, everybody, please turn to Page _ and look at the _picture .A. Fifth; five B. Five; fifthC. Fifth; fifth D. Five; five15. After the Asian Games, _ people came to Guangzhou for a visit during holidays.A. thousandB. thousands ofC. five thousandsD. five thousands of 16March is _month of a year A a three B the third C a third17We will have a meeting at 8:05_ Afive to eight Beight five Ceight o five18Eight plus eight is_. Asixteen Bsixty-four Cone19He is an _boy Aeight years Beight-year-old Ceight-years-old20We will have a_ walk Aten minutes Bten minutes Cten-minutes21The wall is_. Afour meters long Bfour meter long Cfour-meters long22Whats the date today? Its_ AMarch the eight BMarch eighth Ceight，March23It happened in the 1040s_ A in the forties of the eleventh century B in the forties of the tenth century C in the forty24About_ of the earths surface is covered with water. A. three-fours B. three-fourth C. three-fourths25. He went down to the village which was_miles away from the city. A. three hundreds B. three hundred C. three hundreds of26. Lincoln was born on _. A. February 12th , 1809 B. 1809, February 12th C. 1809, 12th February D. February 1809,12th 27. A _ boy can sing the English song very well. A. ten-year-old B. ten years old C. ten-years-old D. fifth years old28. An hour later, _ minister was sent to see the “magic cloth” woven by those two men. A. two B. the second C. the two D. second29. Abraham Lincoln was _ President of the United States. A. 16 B. the 16 C. 16th D. the 16th 30. Do you think there is any room for us _ ? A. two B. the two C. second D. the second31. How many students are there in your class? _. A. Twenty nine B. Thirty and two C. Forty-five D. fifties32. Which number is wrong? _. A. Ninety B. Ninteen C. Ninth D. Nineteenth33. The Peoples Liberation Army was founded _. A. on August 1, 1927 B. in 1927, 1 August C. on August 1st , 1927 D. in August 1st , 192734. The number 4,123 is read _. A.four thousand one hundred and twenty-three B. four thousand and one hundred twenty-three C.four thousand and a hundred and twenty-three D. four thousands a hundred and twenty-three35. The old professor still works hard though he is _. A. in his sixty B. in his sixties C. in sixties D. in the sixty36. This classroom is _ ours. A. three times big as B. as three times big as C. three times as big as D. as big three times as37. The basketball team of our school ranks _ in the match. A. three B. third C. the three D. the third38. Which is the car that he drives? Its _. A. fifty two B. the fifty-two cars C. the car fifty four D. the fifty-fourth car39. Which of the following is wrong? _. A. He is a fifteen-year-old boy. B. He is at the age of 15. C. He is a boy of 15. D. He is fifteen year old.40. Our school is not very big. There are only _ students. A. nine hundreds of B. nine hundred C. nine hundreds D. nine hundred of41. How many new words are there in _ lesson? There are only _. A. five; fifth B. fifth; five C. the fifth; the five D. the fifth; five42. _, Coca-Cola began to enter Chinas market. A. In 1970s B. In 1970s C. In the 1970s D. In the 1970s43. There was no bus in that small town. We had a _. A. ten miles walk B. ten-mile walk C. ten miles walk D. tenth mile walk44. Today is the first day and _. A. Tuesday is fourth B. Thursday is the fourth C. second is Tuesday D. a second is Thursday45. Which room do you live in? _. A. The 201 Room B. Room 201 C. Room 201st D. The 201s Room中考链接1. FoodSafetyhasbecomeoneofthehottesttopicsrecently. Yeah,itreceives_Internethits(点击)aday. A.thousandsB.thousandof C.thousandsof D.tenthousands2. Weplantedtreeslastyear. A.hundredsofB.hundredofC.fivehundredsD.fivehundredof3. Thegovernmento