高考英语语法考点归纳总结数词素材

1、 高考英语语法考点归纳总结：高考英语语法：数词一.基数词：表示数目的数词.两位数：几十和个位数之间加连词号,如：twenty-three, forty-seven, ninety-six.三位数的读法：第一个数字+hundred + and + 后面的一位或两位数字，如：101读作one hundred and one, 864 读作 eight hundred and sixty-four.四位数和四位以上数字的读法：阿拉伯数字每三位为一段，从后往前用逗号分开，每个 逗号处所用的数词分别为 ：thousand, million, billion, 如：21,634,755 读作 twenty

2、-one million six hundred and thirty-four thousand seven hundred and fifty-five.注意:读这样的数时，只在hundred 一词后加and.hundred, thousand, million, billion表示具体数目时都不用复数形式，但它们的复数形式可以用于一些词组中，如：hundreds of, thousands of, m pillions of, billions of.数，dozen, score 的用法与 hundred, thousand 等相同二.序数词：表示数目顺序的词4.不规则的序数词如下：th

3、e first, the second, the third, r the fifth, the eighth, theninth, the twelfth三.数词的用法.编号的事物可用序数词或基数词加名词构成，如：the fourth lesson =lesson four, thefifteen th page =page fifteen, the ninth part =part nine.编号的事物若数字较大，一般用基数词放在名词后面来表示，名词前一般不用定冠词 ，如：room 302, page 215, No. 101 middle school.在表示年月日时，年用基数词，日用序

4、数词，年的读法是，从后往前，将年份分成两位 一段，依次读出每一段即可 ,如：April 5,1976 读作 April (the) fifth, nineteen seventy-six; October 1, 1949 读彳October t.he first, nineteen forty-nine; 年份 1905 读作 nineteen hundred and five; 年份 1800 读作 eighteen hundred; 年份 2000 读彳year two thousand; 年份 502 B.C.读作 five o two B C; 年份 A.D. 620 读彳six tw

5、enty A D.表示时间时用基数词 .表示几点整的说法：It is five (o clock).表示几点过几分的说法：若不超过30分钟，用past表示过几分；若超过30分钟，用 to 表示差多少分到几点，如：3:05 =five past three, 5:20 =twenty past five; 8:35 =twenty-five to nine; 12:50 =ten to oneD.表示几刻钟的说法，如：a quarter, three quarters.表示上午，下午某时间，如：8:00 a.m., 4:15 p.m. .时刻也用24小时制读法，只须依次读出点钟数和分钟数，整点钟

6、时，需在最后加读hundred ( hours), 如：18:45 读作 eighteen forty-fiv e, 18:00 读彳eighteen hundred (hours ),以上提到的 3:05, 5:20, 8:35分别也可读作 three five, five twenty, eightthirty-five5P表示加减乘除的说法： 数学运算的加减乘分别用plus, minus, times, divided by表不How much is fifteen plus two?How much is eight minus seven?How much is twelve tim

7、es twelve?How much is eighty-one divided by nine?Five plus three is / equals eight.Five minus three equals / leaves two.Five times three makes / is fifteen.Fifteen divided by three equals five.十五除以三等于五.表示倍数的说法：This room is three times bigger than that one.n.The dictionary is four times thicker than

8、that book.n.The earth is 49 times the size of the moo.表示百分比的说法：基数词+ percent二二两两.有些基数词可以构成固定词组，如：one by one, twos and threes二二两两.基数词可以与度量单位连用：twenty meters deep, ten meters long, one hundred yards.分数的表示法：分子用基数词，分母用序数词，若分子大于1,则分母用序数词的复数 形式，如：one third, two tenths, two thirds.有些分数可以用 half, quarter 表示，如

9、:three quarters.小数：小数点读作point,小数点前面的数字读作一个完整的基数词，小数点后面的每位数字依次用基数词读出，如：3.4读作three point four, 0.2读作zero point two, 8.97 读作 eight point nine seven.某些数字的读法与写法 ，如：$10.20 读作ten dolla rrs and twenty cents; 35 O 读作 thirty-five degree; -20O 读作 twenty degree below zero 或 minus twenty degree;Napoleon III 读作 N

10、apoleon the third; World WarJI 读作 World War two 或 the secondworld war.年龄的表示方法：The boy is ten years old.The boy is at the age of ten.He is a ten-year-old boy.The boy is of ten years.in one s +整十数的复数形式，表示在某人几十多岁的时候，如：a. He became famous in his thirties.in the 1930s / 1930 s表示在二十世纪三十年代序数词前一般要用the,但表示又一

11、，再一的概念时，序数词前也可以用a / ana. They plan to buy a second house.他们计戈U再买第二房 子 TOC o 1-5 h z 四.选择使用数字或文字表示数的场合：.一般来说，两位数以内的数目用文字表示，超过两位数的数目用数字，如:There are forty-five students in our class.There are about 2,100 students in our school.在句首的数目多用文字表示：a. One hundred and two voters are against the project.基数词的复数形式多用文字表示：There are three twos in six. 6之内有三个 2.He became fa