中考九年级英语数词语法常考要点与习题课件ppt

1、中考九年级英语数词语法常考要(Yao)点与习题第一页，共二十一页。数(Shu)词 考(Kao)点直击 考点1 数词的分类 数词分为基数词和序数词。表示数目多少的数词叫基数词。如：one(一), two(二)。表示顺序次第的数词叫序数词。如：the first(第一), the second(第二)。第二页，共二十一页。数(Shu)词 考点2 基(Ji)数词的构成 1112独立成词，需逐个记忆。21319的基数词以teen结尾。尤其要注意thirteen, fifteen, eighteen的正确拼写。3表示“整十”的基数词(2090)都以ty结尾。其中特别要注意twenty, thirty,

2、forty, fifty, eighty, ninety的正确拼写。42199的写法是“十位数个位数”，中间用连字符号“”连接。如：36thirtysix97ninetyseven第三页，共二十一页。数(Shu)词 5101999的构成是百位数和十(Shi)位数之间用and连接。如：601six hundred and one755seven hundred and fiftyfive注意 hundred, thousand, million, billion等词前有具体数字时，不能加s；无具体数字时，要加s且与of连用。第四页，共二十一页。数(Shu)词 6四位数或者四位数以上的基数词的拼写

3、规律：从右往左每三位加一个逗号，第一个逗号读作千(thousand)，第二个逗号读作百万(million)，第三个逗号读作十亿(billion)。如：94，295读作ninetyfour thousand two hundred and ninetyfive。7“基数词more”与“another基数词”意义相同，表(Biao)示“再，另外”。第五页，共二十一页。【例题(Ti)解析】Thanks to Project Hope, _ children have better lives.A. thousands of B. thousands C. thousand解析 A考查数词(Ci)用法

4、。表示确数时，记数单位， 如hundred, thousand，不用复数形式。表示概数时，通常用复数形式，其后加of。数词 第六页，共二十一页。数(Shu)词 【典型例题训(Xun)练】()1.Guangan is a beautiful city, isnt it?Yes. There are about two _ visitors here every week. Athousands of Bhundreds Cthousand Dhundreds of()2.Please turn to Page _ and look at the _ picture in this unit.At

5、wentieth; one Btwenty; one Ctwentieth; first DTwenty; firstC D 第七页，共二十一页。数(Shu)词 考点3 序数词的(De)构成 1序数词多数是由“基数词th”构成。如：sixsixthsevenseventh2以y结尾的整十的数词，先将y改为ie，再加th。如：twentytwentiethseventyseventieth320以上的非整十的数词，将末位数(即个位数)改为序数词，其他的位数仍用基数词。如：twentyonetwentyfirstthirtytwothirtysecondtwo hundred and ninety

6、eighttwo hundred and ninetyeighth第八页，共二十一页。数(Shu)词 4少数的序数词属于特殊情况。如：onefirsttwosecondthreethirdfivefiftheighteighthnineninthtwelvetwelfth5序数词的缩写形式由阿拉伯数字加序数词最后的两个字母构成。如：first1stsecond2ndthird3rdseventh7th记忆小技巧 基数词变序数词歌基变序，有规律，词尾加上th；一、二、三，特殊列，结尾字母t，d，d(first, second, third); 8去(Qu)t(eighth), 9去e(ninth

7、)，ve要用f替(fifth, twelfth); 遇y变ie，然后再加th(twentieth); 遇到“几十几”，只变个位就可以(twentyfirst)。第九页，共二十一页。数(Shu)词 考点4 年份/年代、日期、时刻的表(Biao)达法1年份/年代表达法：年份要用基数词。如：1999nineteen ninetynine2日期表达法：日期要用“月日的序数词”表示。如：7月2日写作July 2nd8月23日写作August 23rd3时刻表达法：表示时间有两种方法，一是顺读法，读作“钟点数分钟数”。二是倒读法，在前半小时中，读作“分钟数past(过)钟点数”；在后半小时中，读作“(60

8、分钟数)to下一个钟点数”，半个小时时，读作“half past钟点数”，一刻钟为quarter。如：eight thirtyfive 8点35分ten past two 2点10分fifteen to six 5点45分half past five 5点30分a quarter to five 4点45分第十页，共二十一页。数(Shu)词 考点5 分(Fen)数的表达法 记忆小技巧 分子基数词，分母序数词；分子大于1时，分母加s。如：1/3one third4/5four fifths第十一页，共二十一页。【例题解(Jie)析】 Li Jiacheng plans to give _ of

9、his money to the charity.Really? What a kind man he is!A. one third B. one three C. one thirds 解析 A英语中分数的表达法：基数词作分子，序数词作分母。分子大于1时(Shi)，分母用复数形式。故答案为A。数词 第十二页，共二十一页。数(Shu)词 【典型例题(Ti)训练】()1.Three students ran faster than Lily in the race. So Lily was _Athe fourth Bfour Cthe third Dthree()2.There are _

10、teachers in our school, and _ of them are women teachers.Atwo hundreds; three fourth Btwo hundred; three fourthsCtwo hundred; three forths Dtwo hundreds; three fourthsA B 第十三页，共二十一页。数(Shu)词 巩固练(Lian)习一、 单项选择()1. This room is _ that one.A. three times as larger as B. three times the size ofC. three t

11、imes large D. three time as large as()2. The lost of machine was reduced by _A. 20 percent B. 20th percent C. percent 20 D. percent 20th ()3. Are there enough books for _？A. three us B. us three C. all us D. the three usB A B 第十四页，共二十一页。数(Shu)词 ()4. About _ of the teachers in their school are women.

12、A. twothree B. two threes C. twothirds D. secondthird()5. They arrived at the airport by _two and three B. three and two C. twos and threes D. threes and twos()6. Whats the time now?Its _A. fortytwo to five B. thirtyone past nineC. six to forty D. three to sevenC C D第十五页，共二十一页。数(Shu)词 ()7. There are

13、 _ students at the sports meeting.A. tens of thousands of B. five hundreds ofC. several hundred of D. five thousands()8. Whats the date today?Its _A. the July fourth B. the fourth of JulyC. July the four D. on the fourth of July()9. This problem is too difficult for a _ boy.tenyearsold B. tenyearold

14、 C. tenyear old D. ten yearoldA BB 第十六页，共二十一页。数(Shu)词 ()10. The meeting will be hold in _102 Room B. NO. 102 Room C. Room 102nd D. Room 102()11. Every month he spends a large _ of money on books.A. deal B. amount C. number D. piece()12. When he got to school, he was _A. five minutes late B. five min

15、utes later C. fiveminute late D. five minutes lateA D B 第十七页，共二十一页。数(Shu)词 ()13. I was born _A. in her sixties B. in early sixties C. in the sixtieth D. in the sixties()14. He finished university in _twenty B. twenties C. early twenties D. his early twenties()15. The old man bought _ eggs.three scor

16、e B. three scores C. three scores of D. scores threeD DA 第十八页，共二十一页。数(Shu)词 ()16. He wrote _ article on computer.A. a 800word B. 800words C. 800word D. an 800word()17. The boy had _ sheep to feed.A. a lot of B. a large amount of C. a great deal of D. a great many of()18. The police talked to him bec

17、ause he was _ to enter the hall and the last to leave.A. No. One B. one C. the first D. firstC A D第十九页，共二十一页。数(Shu)词 ()19. Every year _ students from this school are sent to Britain to learn English.six dozen B. six dozens C. sixth dozen D. sixth dozen of()20. Therere 30 girls in our class. _ are from the country.A. Three they B. The three of themC. Three of them D. All three of themC A 第二十页，共二十一页。数(Shu)词 二、 用所给数词的适当形式填空1My father is _(四十) years old.2The little girl can count from one to one_(百(Bai). 3In their factory there are three_(千) workers. 4He was