英文90怎么写( 二 )


百位和千位数字的表达:
1、100 = one hundred
2、200 = two hundred
3、500 = five hundred
4、1,000=one thousand
5、1,100 = one thousand, one hundred; or eleven hundred
6、1,500 = one thousand, five hundred; or fifteen hundred
7、2,000 = two thousand
扩展资料
基数词变化规律如下所示:
1、1至10无规律可循: one、two、three、four、five、six、seven、eight、nine、ten;
2、11至19 :eleven、twelve、thirteen、fourteen、fifteen、sixteen、seventeen、eighteen、nineteen;
3、从20至99:整数的几十中除了twenty(二十)、thirty(三十)、forty(四十)、fifty(五十)、eighty(八十)为特殊形式外 , sixty(六十)、seventy(七十)、ninety(九十)都是其个位数形式后添加后缀-ty构成 。
4、百位数个数基数词形式加“hundred” , 表示几百 , 在几十几与百位间加上and 。
5. 1~90的英文序数词怎么写 1到20为:
first、second、third、fourth、fifth、sixth、seventh、eighth、ninth、tenth、eleventh、twelfth、thirteenth、fourteenth、fifteenth、sixteenth、seventeenth、eighteenth、nineteenth、twentieth
21到40为:
twenty-first、twenty-second、twenty-third、twenty-fourth、twenty-fifth、twenty-sixth、twenty-seventh、twenty-eighth、twenty-ninth、thirtieth、thirty-first、thirty-second
thirty-third、thirty-fourth、thirty-fifth、thirty-sixth、thirty-seventh、thirty-eighth、thirty-ninth、fortieth
41到60为:
forty-first、forty-second、forty-third、forty-fourth、forty-fifth、forty-sixth、forty-seventh、forty-eighth、forty-ninth、fiftieth、fifty-first、fifty-second、fifty-third、fifty-fourth、fifty-fifth、fifty-sixth、fifty-seventh、fifty-eighth、fifty-ninth、sixtieth
61到80为:
sixty-first、sixty-second、sixty-third、sixty-fourth、sixty-fifth、sixty-sixth、sixty-seventh、sixty-eighth、sixty-ninth、seventieth、seventy-first、seventy-second、seventy-third
seventy-fourth、seventy-fifth、seventy-sixth、seventy-seventh、seventy-eighth、seventy-ninth、eightieth
81到99为:
eighty-first、eighty-second、eighty-third、eighty-fourth、eighty-fifth、eighty-sixth、eighty-seventh、eighty-eighth、eighty-ninth、ninetieth、ninety-first、ninety-second
ninety-third、ninety-fourth、ninety-fifth、ninety-sixth、ninety-seventh、ninety-eighth、ninety-ninth
扩展资料
在英语中 , 使用序数词时前面要加定冠词 the , 但是 , 在下面的情况下则不加 the:
1.当序数词前有形容词性物主代词或名词所有格修饰时 , 序数词前不用 the 。
例句:Mother was my first teacher in my life.妈妈是我生命中的第一个老师 。
2.当表达分数时 , 序数词前不用 the 。
例句:One fifth of the students here are from the country. 这儿1/5的学生来自农村 。
序数词变化规则口诀:
1.基变序 , 有规律 , 词尾加上-th.
2.一 , 二 , 三 , 特殊记 , 词尾字母t,d,d.
3.八去t , 九除e,ve要用f替 , ty将y变成i,th前面有个e.
4.若是碰到几十几 , 前用基来后用序.
5.整十基数变序数 , 先把ty变成tie.
【英文90怎么写】6.要是遇上2位数 , 十位基数 , 个位序 , th最后加上去.