The growth rate in India is more than twice that of China. more than做副词修饰 副词twice?为什么后面that of China前没有介词?如in that of China. The growth rate in Nigeria,which is in Africa,is more than twice India's growth rate. more than做副词修饰 副词twice?为什么后面India's growth rate 前也没有介词?
The growth rate in India is more than twice that of China.
The growth rate in Nigeria, which is in Africa,is more than twice India's growth rate.
that 是个“替代词”,为了避免重复,而使用它替代前文的名词。碰巧,网友这两个句子,一个用了替代词 that,一个没用。 这样,我们可以把这两句变成四句:
The growth rate in India is more than twice China's growth rate.=
The growth rate in India is more than twice that of China.
The growth rate in Nigeria, which is in Africa,is more than twice India's growth rate. =
The growth rate in Nigeria, which is in Africa,is more than that of India.
【几个注意的问题】
1. 以上两句不是比较级,而是倍数表达法。倍数对应的成分是 the growth rate。这就是不加介词的根本原因。
2. 表示倍数时,两倍用 twice/double, 三倍及三倍以上用“基数词 + times”表示。
结构: “倍数 + the size of...” 表达法。
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),speed(速度),rate (比率)等。例如:
I am more than twice his age. 我的年龄是他的两倍多。
The size of our school is twice/double that of their school. 我们学校的规模是他们的两倍大。
The length of that bridge is three times that of this bridge. 这座桥是那座桥的三倍长。
3. 本句的语言点,跟 more than 没有任何关系。而是 be + 倍数 + the rate 的表达。 more than 只不过是修饰 twice 的,用 over 也可以,意思是“超过两倍”。
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