(
课件网) Unit 8 Our Blue Planet Grammar in Use 1. 理解数字的结构、含义和使用方法以及祈使句的用法。 2. 使用本单元所学语法知识获取不同水域的特点并描述如何节约用水。 3.树立节约用水和保护海洋的意识。 Learning aims What are the foreign words(外国字) that primary school students(小学生) can write Arabian n umbers 阿拉伯数字 are everywhere in our daily life! umbers N 基 数 词 1_____7_____ 2_____8_____ 3_____9_____ 4_____10_____ 5_____11_____ 6_____12_____ [1-12] [13-19] [20-90] [几十几] [几百几] 单独记 teen跟着走, thirteen fifteen 看仔细, eighteen只有 一个“t” ty跟着走,twenty确实很奇怪, thirty本身也不乖, forty, fifty更厉害,和eighty一样是例外 也容易，先说几十, 再说几,中间“-”加上去 也容易，先说几百, 再说几,中间and加上去 13_____ 14_____ 15_____ 16_____ 17_____ 18_____ 19_____ 20_____ 30_____ 40_____ 50_____ 60_____ 70_____ 80_____ 90_____ 91_____ 93_____ 95_____ 97_____ 99_____ 101_____ 385_____ _____ eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty one two three four five six seven eight nine ten thirty forty fifty sixty seventy eighty ninety ninety-one ninety-three ninety-five ninety-seven ninety-nine hundred and one hundred and three eighty-five one 1,000 10,000 100,000 1,000,000 10,000,000 100,000,000 1,000,000,000 10,000,000,000 100,000,000,000 one thousand ten thousand one hundred thousand one million ten million one hundred million one billion ten billion one hundred billion 一千 一万 十万 一百万 一千万 一亿 十亿 一百亿 一千亿 [ θa znd] [ m lj n] [ b lj n] 1,000 10,000 100,000 1,000,000 10,000,000 100,000,000 1,000,000,000 10,000,000,000 100,000,000,000 one thousand ten thousand one hundred thousand one million ten million one hundred million one billion ten billion one hundred billion thousand million billion 一千 一万 十万 一百万 一千万 一亿 十亿 一百亿 一千亿 1,000 10,000 100,000 1,000,000 10,000,000 100,000,000 1,000,000,000 10,000,000,000 100,000,000,000 one thousand ten thousand one hundred thousand one million ten million one hundred million one billion ten billion one hundred billion thousand million billion 一千 一万 十万 一百万 一千万 一亿 十亿 一百亿 一千亿 从右往左，三位一逗号 第一个逗号，thousand 第二个逗号，million 第三个逗号, billion 6,000 60,000 600,000 6,000,000 60,000,000 600,000,000 6,000,000,000 60,000,000,000 600,000,000,000 six thousand sixty thousand six hundred thousand six million sixty million six hundred million six billion sixty billion six hundred billion thousand million billion 六千 六万 六十万 六百万 六千万 六亿 六十亿 六百亿 六千亿 8,230 3,425,300 5,637,505,307 eight thousand, two hundred and thirty three million, four hundred and twenty-five thousand, three hundred five billion, six hundred thirty-seven million, five hundred and five thousand, three hundred and seven thousand million billion thousand million thousand Intensive learning (拓展性学习) Activity 2 Read the numbers and complete the table. 4,186 four thousand, one ... ...
