每天跟我学：专升本英语必考知识点之数词中的倍数表达法

昨天小编给大家整理了关于数词的知识点，今天来补充一下昨数词中倍数表达法。
主语+谓语+倍数+the size(amount，length...)of....
例：theearth 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：thegrain 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%。
主语+谓语+倍数+as+adj/adv+as
例：ihave three times as many as you.我有你三倍那么多。
还可以用by+倍数，表示增加多少倍
例：the production of grain has beenincreased by four times this year今年的粮食产量比去年增加了8%。