(
课件网) 高中英语听力专项之 数字与计算 Lead-in Enjoy a song to review numbers 1-20. 听音辨词 fifth fifteen fifty thirty thirteen fourteen forty sixty sixteen seventeen eighty hundred nineteen twenty thousand Review some important key words quarter half 10% off double degree discount percent point date delay size 四分之一，15分钟 一半 10%折扣 两倍的，成双的 度数，学位 折扣 百分比 点 日期 延迟 尺寸 带小数点的数字表达 165.48 one hundred and sixty-five point four eight point one hundred and sixty-five 整数部分按基数词读出 four eight 小数点后按基数词依次读出 百分数的表达 62 % sixty-two 数字按基数词读出 sixty-two percent % 读percent，即数字后加percent，无单复数变化 时间表达之年份 1900 1848 1807 2008 nineteen hundred eighteen forty-eight eighteen o/zero seven two thousand and eight 时间表达之月份 一月 二月 三月 四月 五月 六月 七月 八月 九月 January February March April May June July August September 十月 十一月 十二月 October November December 2008年7月15日 the fifteenth of July, two thousand and eight / July fifteen, two thousand and eight 时间表达之时间点 8:00 8:15 8:30 8:46 eight o’clock(整点使用o’clock) eight fifteen (直读法） a quarter past eight (15min = a quarter) eight thirty（直读法） thirty past eight/ half past eight eight forty-six (直读法) fourteen to nine 闪图读数字 36 thirty-six three point one four one five nine two six...... May 12,2008 the twelfth of May, two thousand and eight fifty percent twenty-five percent seventy-five percent fifteen percent one hundred percent 7.8 seven point eight 14:28 twenty-eight past two p.m 听音写数字 R301（门牌号） 9:10 NH919（航班号） 75% Jan 29th,1989 13.14 14 times 50 percent discount 基础练习 1. When will the train leave A. At 10:30 a.m. B. At 10:45 a.m. C. At 11:00 a.m. 2. How much did the woman pay for the shoes A. 50. B. 100. C. 150. I know this pair of shoes is 100 pounds. You must have spent a fortune. It didn't break the bank. I bought the shoes when they were on sale.The 50 percent off the original price. 近两次联考 9月联考 9. How much will the woman pay in total A. 35 B. 50 C. 70 10月联考 11. When did the man get to the office today A. At 6:30 B.At 7:45 C. At 8:45 M:Good morning,madam. How can I help you W:l need to get the uniform for St Martin's School for my son. M: Okay, what does he need W; Well, he already has black shoes and a white shirt, so it's the jacket and the trousers that he needs. M:Okay. The jacket is 35, and the trousers are 15. What about the scarf lt is 20.You know, the colder weather is on the way. W: I think he can do without the scarf for the time being. After all, he'll soon grow out of thisuniform and need another one. M: Quite so. W: Thanks for coming in early today, Bill. I'm so behind on my recent tasks. I really need your help. M: No problem! I wake up at 6:00 a.m. every day and usually get to the office at 8:45 a.m. So, I'm only coming into the office an hour earlier than usual today. W: Still, I appreciate ... ...
