【高考英语语法】英语倍数怎样表示？一倍用once，两倍用twice/double...！大家了解英语倍数怎样表达吗？伊顿教育自主招生老师今天为大家详细解答英语倍数学习！

　　4、 倍数：表示倍数时，一倍用once，两倍 用twice/double，三倍以上用“基数词+ times”。

　　1)“倍数 + as many/much … as …”

　　My deskmate clamed to have twice as many stamps as I.

　　我同桌声称他的邮票是我的两倍。

　　This computer costs three times as much as that one.

　　这台计算机的价格是那台的三倍。

　　2)“倍数 + the size of …”

　　用法与size相同的名词常见的有weight(重量)，height(高度)，depth(深度)，width(宽度)，age(年龄)，length(长度)等。

　　Our playground is five times the size of theirs.

　　我们的操场是他们的五倍大。

　　This street is twice/double the width of that one.

　　这条大街是那条大街的两倍宽。

　　3)“倍数 + what从句”

　　The value of the house is double what it was.

　　这所房子的价值是原来的两倍。

　　People’s average income is almost five times what they earned ten years ago.

　　人们的平均收入是十年前的五倍。

　　4)“倍数 + 比较级 + than”

　　The room is twice larger than ours.

　　这间房子比我们的房子大两倍。

　　This ball seats three times more people than that one.

　　这个大厅能坐的人数是那个大厅的四倍。

　　5)“比较级 + than … + by + 倍数/程度”

　　The line is longer than that one by twice.

　　这根线是那根线的两倍长。

　　The population of China is larger than that of the US by over 6 times.

　　中国人口是美国人口的六倍多。