unit_1-1英语基数词序数词.pptVIP

Unit 1-1 数 词 基数词 Let’s count! 1-10 one two three four five six seven eight nine ten 11-19 eleven twelve thirteen forteen fifteen sixteen seventeen eighteen nineteen Let’s review hundred Dragon 1-100 基数词不难记，找出规律就容易。 一至十二样各异，一个一个单独记。 后加teen变十几，thirteen, fifteen 看仔细。 十八需要看准确，eighteen只有一个t。 二十到九十加ty, twenty, eighty重点记。 forty去掉字母u, thirty, fifty更出奇。 十位数后接各位，表示数字几十几。 排列顺序不费力，连字符号莫丢弃。 hundred是你的好成绩。 5+4= 21+13= 9+4= 15+33= 11+3= 45+21= 13+4= 30+40= 17+6= * * LOGO one two three four five six seven eight seven six three ten nine two one eight four five numbers seven six three ten nine two one eight four five Lets count the numbers! one two three four five six seven eight nine ten eleven twelve 一到十二要牢记 Lets count the numbers! thirteen fourteen fifteen sixteen seventeen eighteen nineteen 十几后面都加teen Lets count the numbers! twenty thirty forty fifty sixty seventy eighty ninety 整十后面ty添 Lets count the numbers! twenty-five sixty-one eighty-seven 几十几中间有连线 Lets count the numbers! thirteen fifteen eighteen twenty thirty forty fifty eighty 特殊情况有八个 三个十几，五整十 25 37 9 12 101 247 659 212 330 twenty-five thirty-seven nine twelve one hundred and one two hundred and forty-seven six hundred and fifty-nine two hundred and twelve three hundred and thirty 1637 2713 one thousand, six hundred and thirty-seven two thousand, seven hundred and thirteen ten thirty forty seventy sixty One hundred fifty ninety twenty eighty 25 twenty-five 61 sixty-one 96 ninety-six Look and Practice ￥68 ￥15 ￥80 ￥40 ￥45 ￥35 ￥99 ￥62 ￥50 ￥70 Let’s do a practice! 5=Hello! *