数词,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。
今天湖北专升本网的小编给同学们整理的是数词中倍数表达的一些知识点,仅供参考。
数词倍数表达法:
主语+谓语+倍数+as+adj/adv+as
例:i have three times as many as you .我有你三倍那么多。
主语+谓语+倍数+the size(amount,length...)of ....
例:the earth is 49 times the size of the moon. 地球是月球的49倍。
主语+谓语+倍数+形容词(副词)比较级+than....
例:the grain output is 8 percent higher this year than that of last year今年的粮食产量比去年增加了8%
还可以用by+倍数,表示增加多少倍
例:the production of grain has been increased by four times this year今年的粮食产量比去年增加了8%