育才学习网1. 30 70的英语怎么写
1 one 2 two 3 three 4 four 5 five 6 six 7 seven 8 eight 9 nine 10 ten 11 eleven 12 twelve 13 thirteen 14 fourteen 15 fifteen 16 sixteen 17 seventeen 18 eighteen 19 nineteen 20 twenty 21 twenty-one 22 twenty- two 23 twenty- three 24 twenty- four 25 twenty- five 26 twenty- six 27 twenty- seven 28 twenty- eight 29 twenty- nine 30 thirty 31 thirty- one 32 thirty- two 33 thirty- three 34 thirty- four 35 thirty- five 36 thirty- six 37 thirty- seven 38 thirty- eight 39 thirty- nine 40 forty 41 forty- one 42 forty- two 43 forty- three 44 forty- four 45 forty- five 46 forty- six 47 forty- seven 48 forty- eight 49 forty- nine 50 fifty 51 fifty- one 52 fifty- two 53 fifty- three 54 fifty- four 55 fifty- five 56 fifty- six 57 fifty- seven 58 fifty- eight 59 fifty- nine 60 sixty 61 sixty- one 62 sixty- two 63 sixty- three 64 sixty- four 65 sixty- five 66 sixty- six 67 sixty- seven 68 sixty- eight 69 sixty- nine 70 seventy 71 seventy- one 72 seventy- two 73 seventy- three 74 seventy- four 75 seventy- five 76 seventy- six 77 seventy- seven 78 seventy- eight 79 seventy- nine 80 eighty 81 eighty- one 82 eighty- two 83 eighty- three 84 eighty- four 85 eighty- five 86 eighty- six 87 eighty- seven 88 eighty- eight 89 eighty- nine 90 ninety 91 ninety-one 92 ninety- two 93 ninety- three 94 ninety- four 95 ninety- five 96 ninety- six 97 ninety- seven 98 ninety- eight 99 ninety- nine 100 hundred 收起756214511 2014-11-24。
2. 10
写法如下：10-20:ten、eleven、twelve、thirteen、fourteen、fifteen、sixteen、seventeen、eighteen、nineteen、twenty21-30:twenty-one、twenty-two、twenty-three、twenty-four、twenty-five、twenty-six、twenty-seven、twenty-eight、twenty-nine、thirty 31-40:thirty-one、thirty-two、thirty-three、thirty-four、thirty-five、thirty-six、thirty-seven、thirty-eight、thirty-nine、forty 41-50:forty-one、forty-two、forty-three、forty-four、forty-five、forty-six、forty-seven、forty-eight、forty-nine、fifty51-60:fifty-one、fifty-two、fifty-three、fifty-four、fifty-five、fifty-six、fifty-seven、fifty-eight、fifty-nine、sixty61-70:sixty-one、sixty-two、sixty-three、sixty-four、sixty-five、sixty-six、sixty-seven、sixty-eight、sixty-nine、seventy 这些是基数词，也就是数字，基数词的定义为：描述事物数量的多少的数词称为基数词。
所谓基数，在数学上的理解是可以比较大小的数字。英语中的基数词是用于描述事物数量的多少。
语法：基数词在句中可作主语、宾语、定语、表语、同位语。扩展资料 数词的定义：表示数量或顺序的词叫做数词。
英语的数词可以作句子的主语、宾语、表语和定语。数词分为两大类，即基数词和序数词。
基数词表示数目，如：one,two,three,four……序数词表示顺序，如：first,second,third,fourth……序数词前一般要加the。一、基数词的用法：1.基数词表示数量的多少2.基数词写法和读法： 345 three hundred and forty-five;3.基数词一般是单数形式，但下列情况，常用复数：4.与of短语连用，表示概数，不能与具体数目连 用，如scores of people 指许多人；5.在一些表示"一排"或"一组"的词组里；6.表示"几十岁"为dozens of ages;7.表示"年代"，用 in the 数词复数；8.在乘法运算的一种表示法里，如：3 x 5 = 15 Three fives is (are) fifteen.二、序数词的用法：1.作定语。
例句：Ten people will come to the party. 十个人要来参加聚会。2.作主语。
例句：Three of them will play football. 他们中有三人要去踢足球。3.作宾语。
例句：The city has a population of three million. 这个城市有三百万人口。作表语。
例句：Two and two is four. 二加二等于四。作同位语。
例句：They ten will go abroad. 他们十个人将出国。三、小数表达法 小数点左边的数通常按基数词读，若为三位以上的数，也可按编码式读法读出，即将数字单个读出；小数点右边的数通常按编码式读法单个读出。
例句：6.86 six point eight six.四、百分数表示法 百分数中的百分号%读作percent。例句：6%读作：six percent。
3. 1
first第一
second第二
third第三
fourth第四
fifth第五
sixth第六
seventh第七
eighth第八
ninth第九
tenth第十
eleventh第十一
twelfth第十二
thirteenth第十三
fourteenth第十四
fifteenth第十五
sixteenth第十六
seventeenth第十七
eighteenth第十八
nineteenth第十九
twentieth第二十