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数学的英语说法

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2021-02-16 05:27
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2021年2月16日发(作者:阶段英文)


加减乘除英语表示法



1.

< br>“





plus



and



add


表示;



等于




is


< p>
make



equal


等 词表示。





2+3=?


可表示为:



How


much(what)


is


two


plus


three?




2+3=5




Two


plus


three


is


five






Two


and


three


is


equal


to


five






Two


and


three


makes


five






Two


added


to


three


equals


five






If


we


add


two


to/and


three,


we


get


five






二加三等于五





2.







minus




take


from


表示





10


-< /p>


6



?



How


much


is


ten


minus


six?




10-6=4




Ten


minus


six


is


four






Take


six


from


ten


and


the


remainder


is


four.




Six


(taken)


from


ten


is


four






十减去六等于四





3.






tim e


(动词)或


multiply


表示< /p>





3X4



?


How


much


is


three


times


four?




3X4=12




Three


times


four


is/are


twelve






Multiply


three


by


four



we


get


twelve






Three


multiplied


by


four


makes


twelve






三乘以四等于十二





4.






divide

的过去分词形式表示





16÷


4=?


How


much


is


sixteen


divided


by


four?




16÷


4



4




Sixteen


divided


by


four


is


four






Sixteen


divided


by


four


equals/gives/makes


four






十六除以四等于四。





五、分数表示法





1.


分数是由基数词和序数词一起 来表示的。基数词作分子,序


数词作分母,除了分子是


“1”< /p>


以外,其它情况下序数词都要用复数形


式。





3/4


three


fourths




three


quarters




1/3


one


third



a


third




24/25


twenty-four


twenty-fifths




3


1/4


three


and


one


fourth




three


and


one


quarter




1/2


a


half




1/4


one


quarter



a


quarter




1


1/2


one


and


a


half




1


1/4


one


and


a


quarter




2.


当分数后面接名词时,


如果分数表示的值大于


1


< br>名词用复数;


小于


1


,名词用单 数。





1


1/2


hours


一个半小时(读作



one


and


a


half


hours






2


3/4


meters


二又四分之三米(读作


two


and


three-fourths


mete


rs






4/5


meter


五分之四米





5/6


inch


六分之五英寸





3.


表示


“n


次方



的说法:指数用序数词,底 数用基数词。




< br>10



7


次方

< br>


the


seventh


power


of


ten



ten


to


the


seventh


powe


r






6



10


次方



the


tenth


power


of


six



six


to


the


tenth


power




小数英语表示法



1.


小数用基数词来表示,以小数点为界,小数点左首的数字为一个


单位,表示整 数,数字合起来读;小数点右首的数字为一个单位,表


示小数,


数字分开来读;


小数点读作



poin t



o


读作



zero



o



ou




整 数部分为零时,可以省略不读。





0.4


zero


point


four



point


four


零点四





10.23


ten


point


two


three


十点二三





25.67


twenty-five


point


six


seven


二十五点六七





l.03


one


point


o


three


一点零三





2.


当数字值大于


1


时,小数后面的名词用复数,数字值小于


1


时,小数后 面的名词用单数。


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