中考英语语法专项讲义—专项五：数词（学生版+答案笔记版）

中考语法专项五：数词 考点一：基数词 0-12: zero, one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve 13-19 个位数后面+teen: ( thirteen, fifteen, eighteen 特殊） fourteen, sixteen, seventeen, nineteen 20-90 个位数后面+ty: (twenty, thirty, forty, fifty, eighty特殊) sixty, seventy, ninety 三位数以上（百位数和十位数之间用and 连接）： 102 one hundred and two, 2230 two thousand two hundred and thirty 1. 基数词的构成 hundred 百，thousand 千，million 百万，billion 十亿 （没有万 和亿）， 前面加具体数字，只用单数； 表示不确切数量，用复数形 式，并且与of连用 hundreds of 成百上千 thousands of 成千上万 millions of 数以百万计 billions of 数以亿计 There are more than five hundred books in the school library. 学校图书馆有超过五百本书。 There are hundreds of books in the school library. 学校图书馆有成百上千本书。 具体年龄：基数词{+year(s) old} I am 13 (years old) this year.我今年13岁。 转换成形容词：基数词-year-old (year不+s) 年龄表达： I am a 13-year-old girl. 我是一个13岁的女孩。 大概年龄： in one’s +整十的复数 The man became a basketball player in his twenties. 2. 基数词的运用 这个人在他二十多岁是成为了一名篮球运动员。 一次用once, 两次用twice I usually do sports twice a week. 我通常一周锻炼两次 次数表达： 三次或三次以上：基数词+times I usually watch TV three times a week. 25 我通常一周看三次电视。 日期表达顺序：月，日，年或 日，月，年 3月8日 March 3rd 或 the third of March 2023年3月8日 March 3rd, 2023 2. 基数词的运用 或 the third of March, 2023 点钟表达 1. 整点：数字 （+o’clock) : 8:00 eight (o’clock) 时间表达 2. 非整点： （1） 30 分 (60-分钟) + to + 下一个点钟 8:50 ten to nine (3) 特殊时刻：15分（quarter）；30分（half） 8:15 a quarter past eight 8:30 half past eight 26 中考语法专项五：数词 考点二: 序数词 一二三特别记 one → first two → second three → third ve要用 f替 : five → fifth twelve → twelfth 八去t九除e: eight → eighth nine → ninth 1. 基数词变序数词 y变ie 加 th: twenty → twentieth 要是遇上几十几，只变个位就可以： twenty-one → twenty-first 其余都是加th : four → fourth 序数词前面通常+the Susan is the second tallest girl in her class. 苏珊是她班上第二高的女孩。 The computer room is on the first floor. 计算机教室在一楼。 2. 序数词的运用 分数表达：分子基数词，分母序数词，分子大于一，分母加s 1/ 7 one seventh 3/ 7 three sevenths 特殊分数： 1/4 a quarter 3/4 three quarters 1/2 a half 27 巩固练习 1. Mesmerized is going to be an older sister. Her parents are planning to have their _____ child. A. one B. two C. first D. second 2. — Where were you born, Michael — I was born in a small village with only three _____ people. A. hundred B. hundreds C. hundreds of 3. The environment here becomes better and better. _____ birds are coming back. A. Thousands of B. Thousand of C. Thousands D. Thousand 4. Tony's mum looks young and beautiful. It's hard to imaging she is already in her ___. A. fifties B. fifty C. fiftieths D. fiftieth 5. I live in Room 403, Sam lives in the room right above ... ...