人教版九年级英语-中考语法讲解-数词（无答案）
展开人教版九年级英语-中考语法讲解数词考点一 基数词和序数词的基本用法(1) 基数词表数目的多少十位和各位之间的连字符：fifty-three百位和十位之间加and：eight hundred and ninety two四位及以上：three thousand nine hundred and ninety-nine(2) 序数词表示事物的先后顺序， 常与the连用例句：The first day of the week is Sunday.注意：序数词前面有形容词性物主代词或者名词所有格时，不需要再用the。 例句：my eighteenth birthday party the boy’s second book特殊拼写(eighth, ninth, fifth, twelfth, twentieth, thirtieth, fortieth)难点和易错点 ：a / an + 序数词，表示“又一；再一”He failed twice, but he tried a third time 考点二 表示编号时，名词 + 数字 = 名词 + 基数词 = the + 序数词 + 名词如: Unit 1 = Unit One = the first unitPage 2 = Page Two = the second page 注意：Bus No. 6 = the No. 6 bus 对点训练1. Boys and girls, please turn to Page _________and look at the _______picture. A. Filth; five B. Five; five C. Fifth: fifth D. Five; fifth2. -Excuse me, sir. Here's a package for Lin Tao. Which room does he live in? -_________. A. 308 Room B. Room 308 C. The Room 308 D. The 308 Room 考点三 时间的表达方式 (1) 顺读法：适用于任何时间的表达，用基数词表述。时 + 分 (2) 逆读法：(3) 注意下面的两种表达: one and a half hours = One hour and a half two more hours = another two hours再多两个小时 对点训练1. The doctor worked for _________ after twelve o'clock. A. two more hours B. two another hours C. more two hours D. another two hour 考点四 年、月、日的表达方式 （1）年：数字表示，通常分两组来读（in 2016 – in twenty sixteen），前边介词用in。月份：12个月份的名词在使用时首字母要大写，和日期连用时可以使用缩写形式。 January (Jan.) 一月 February (Feb.) 二月 March (Mar.) 三月 April (Apr.) 四月 May (May.) 五月 June (Jun.) 六月 July (Jul.) 七月 August (Aug.) 八月 September (Sep. /sept.) 九月 October (Oct.) 十月 November (Nov.) 十一月 December (Dec.) 十二月 （2）月和日连用时，有两种表达方式，如：2016年8月19日可以读成 第一种: August the nineteenth, two thousand and sixteen 第二种: the nineteenth of August, two thousand and sixteen 注：年月日连用时，常在年份前加逗号，介词用onOn August 8th, 2016 考点五 世纪、年代的表示方式 21 世纪: (in) the 2lst (twenty-first) century 1949 年: (in) 1949 (nineteen forty-nine) 20世纪80年代:（in）the 1980s或1980’s (没有1980s’ ，除非名词所有格1980s’ clothes)90 年代 (in) the nineties对点训练1. Coca Cola began to enter China's market _________. A. in 1970's B. in 1970s C. in the 1970s D. in the 1970s 2. During __________century, the world population has already reached 6 billion. A. twenty B. the twenty C. twentieth D. the twentieth 考点六 分数的表达方式（1）分子用基数词，分母用序数词。当分母大于1时，序数词要加-s.如: 1/3读成one third 2/5读成two fifths （2）谓语动词由of后面的名词决定。如: Three-fourth of the water here is clean. One fifth of the apples have gone bad. 考点七 含有数量的时间、距离、金钱做主语时，谓语动词用单数 Ten days is enough for the work. 100 dollars is a lot of money. Three million ________ a large number. You can make it.A. are; small B. is; smaller C. is; small D. are; smaller 考点八hundred、thousand、million、billion的用法 （有数字，无s） 考点九 年龄He is 15 (years old). He is at the age of 15.He is in his thirties.a 15-year-old boy= a boy of 15 (years old)对点训练1. It's never too old to learn. Karl Marx began to learn English in his ________. A. the fiftieth B. fiftieth C. fifty D. fifties2. -Many young people came to Shenzhen in ________. When did he come to Shenzhen? -When he is an ________boy, he came here with his parents. A. 1980s; eight years old B. 1980s; eight-year-old C. the 1980s; eight-year-old D. the 1980s; eight-years-old 考点十 其他特殊且重要的表达方式（1）“半” 一个半小时 one and a half hours = one hour and a half两年半 two and a half years = two years and a half半小时 half an hour 半杯茶 half a cup of tea（2）another, more 的表示法 another two hours = two more hours another two people = two more people（3）two meters wide两米宽 （4）a+序数词+time再一次；另一次 （5）the second largest country in the world世界上第二大的国骞 （6）ten-minute walk = ten minutes' walk十分钟的路程 ( )1. 一Welcome to Los Angeles. Have you ever been here? 一Sure. I visited this city three years ago so this is my time here. A. first B. second C. third D. fourth( )2. 一How many hours do you sleep every night? 一About hours. From 9 ; 00 p. m. to 6 : 00 a. m. A. nine B. nineteen C. ninth D. ninety( )3. 一Have you heard of TFBOYS? 一Certainly. About teenagers love them very much in our school. A. hundreds B. two hundreds of C. two hundreds D. two hundred( )4. He has failed times, but he won't give up a chance. A. third; four B. three; fourth C. third; fourth D.three; four( )5. There are months in a year. December is the month of a year. A. twelve; twelve B. twelfth; twelfth C. twelve; twelfth D. twelfth; twelve( )6. 一If your parents wanted to have a child, would you agree? 一Of course. But they should make it in years' time. A. second; second B. two; two C. second; two D. two; second( )7. Please turn to page and take a look at the picture on it. A. the eightieth B. eightieth C. eighties D. eighty( )8. He climbed so fast that he reached floor in two minutes. A. nine B. the nine C. the ninth D. ninth( )9. 一How many friends will come to your birthday party? 一About . A. twelve; twelfth B. twelveth; twelve C. twelfth; twelve D. twelveth ; twelfth( )10. The workers will complete the new bridge in . A. two and a half months B. two months and half C. two and a half month D. two months and a half( )11. Meimei is going to be an older sister. Her parents are planning to have their child. A. one B. two C. first D. second( )12. 一Hi, Andy! There are floors in this building. Which floor do you live on? 一I live on the floor. A. thirty; twenty-second B. thirty; twenty-two C. thirtieth; twenty-two D.thirtieth; twelfth( )13. Kobe's fans watched his final match and of them were men. A. Million of; three fourths B. Three millions; third four C. Millions of; three fourths D. Three million; third fours( )14. July 1st of this year is the birthday of the CPC(中国共产党). A. ninety-five B. ninetieth-fifth C. ninetieth-five D. ninety-fifth( )15. 一A recent survey shows that 35 out of 45 students in my class will save their phones first in a fire. 一About of the students made such a choice? Life is far more important, isn't it? A. half B. one third C. two thirds D. three quarters( )16. 一What do you think of the environment here? 一Wonderful ! of the land covered with trees and grass. A. Two fifths; is B. Two fifth; is C. Two fifths; are D. Two fifth: are
