黑龙江省大庆市第十四中学九年级英语下册 单元复习之数词 课件 外研版

1、数 词,单元复习之,基数词，序数词，分数词,II.数词：numbers,1.三位一读法：3，333，333，333,thousand,million,billion,2.百 and 十 3.十-个,one thousand, two hundred and sixty-five,1,265,4,087 698, 324, 745 2,301,852 123, 456, 789 , 258,基数词the + 序数词(-th),1.one-first two-second three-third,2.five-fifth twelve-twelfth,3.nine-ninth,4.整十: -ty-

2、tieth twenty-twentieth,in Row One = in the first row,5. 21:twenty-one -,twenty-first,一些数字的读法：,1.年：二位一读法 19 95 2000,nineteen ninety-five,two thousand / twenty hundred,2.公交车:,Bus (No.) 11 = the No. 11 bus,3.房间：305房间,Room Three O Five,4.年代：20世纪70年代,in the 1970s,5.几十岁时：,in his forties.,6.分数基数词(1) / 序数词(

3、+s),四分之一： 四分之三：,one /a fourth = one quarter,three fourths = three quarters,9.小数点：point,1.4 2.39,one point four,two point three nine,11.时间：,整点： 30： 30:,数字 + oclock,half past + 数字,分钟 + past +几点,(60 - 分钟) + to + (几点 + 1),几点差几分,一刻钟 a quarter,10.岁数: 数字+ year(s) old,one two three four five six seven eight

4、 nine ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty thirty forty fifty sixty seventy eighty ninety hundred,first second third fourth fifth,sixth seventh eighth ninth tenth,eleventh twelfth thirteenth fourteenth,sixteenth seventeenth eighteenth twentieth,thirt

5、ieth fortieth fiftieth sixtieth seventieth,eightieth ninetieth hundredth,分数表达法:基数词(分子)+序数词(分母) 当分子大于1时,分母即序数词要加s,1/4 1/2 3/4 2/3 4/5,three quarters (fourths),half (one) second,two thirds,four fifths,a (one) quarter = one fourth,第十课 八号房,Lesson Ten Room Eight,the tenth lesson the eighth room,1:00 2:15

6、 3:30 4:45,one (oclock) fifteen past two (a quarter past two) thirty past three (half past three) fifteen to five (a quarter to five),时间表达法 1）分钟在半小时内（30 ）用past 2）分钟在半小时以上（30 ）用to,hundred thousand million billion,百 千 百万 十亿,The hill is _ metres high. A. two hundred B. hundred of 2. There are _ people in the market. A. four thousands B. thousands of,7.次数：划线提问：,how many times,一次 二次 三次及以上：,once twice 数字 + times,8.加减乘除法,15+2？ 14-6？ 5*12？ 54/9？,Fifteen plus/and two is seventeen.,Fou