语法数字的表达法课件.ppt

语法:数字的表达法制作:王永霞教学目标 1. 复****1— 100 以内的所有数字。 2. 掌握百、千、万、十万、百万的表达法。 1、 1-19 的基数词 one 1 two 2 three 3 four 4 five 5 six 6 seven 7 eight 8 nine 9 ten 10 eleven 11 twelve 12 thirteen 13 fourteen 14 fifteen 15 sixteen 16 seventeen 17 eighteen 18 een 19 2、 20— 90等十位数 twenty 20 thirty 30 forty 40 fifty 50 sixty 60 seventy 70 eighty 80 y 90 twenty-one 21 twenty-two 22 ……………………其它的十位数照此类推,如: thirty-one 31 forty-two 42 seventy-five 75 y-six 96 3、百、千、万百 hundred 100 one hundred 200 two hundred 以此类推···· 千 thousand 1 000 one thousand 2 000 two thousand ········· 英语里没有“万”这一单位,万也用 thousand 表示。如: 10 000 ten thousand 一万 20 000 twenty thousand 两万····· 4、练****Eg . 566 five hundred (and) sixty-six 709 seven hundred and nine 98 754 y-eight thousand seven hundred and fifty-four 练****用英语写出下列数字。 983 Nine hundred and eighty-three 3 872 Three thousand eight hundred and seventy-two 46 290 Forty-six thousand two hundred and y 58 230 Fifty-eight thousand two hundred and thirty 5、十万、百万十万的说法是: a (one) hundred thousand two hundred thousand million 百万 a (one) million 1 000 000 two million 2 000 000 ········ 以此类推······ 8 000 000 eight million : eg :8 700 000 eight million seven hundred thousand 1 568 003 0ne million five hundred sixty-eight thousand and three 练****用英语写出下列数字。 6 220 000 six million two hundred and twenty thousand 9 750 000 nine million seven hundred and fifty thousand 2 000 002 two milli