AEIS作文:如何正确表达倍数与百分比?

2021-02-23 17:46 340次浏览
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  AEIS作文考试在阅读题目的时候,就要把题目的重点标出,准确理解题目含义,这样就不会弄错重点或者写错主题,最大程度上利用时间进行有效写作。一开始就理解了题目,就不会出现文章写完,板书也非常工整,但最后被老师判离题而失分这样的重大失误。

  表达倍数时,既可以用“平级”,也可以用“比较级”。

  如:A楼的高度是B楼的三倍(A楼比B楼高两倍)。

  Building A is three times as tall as Building B. (平级)

  Building A is three times taller than Building B. (比较级)

  在倍数比较的句子中,常见的错误之一,是形容词与其所修饰的名词不搭配。

  例如:

  The population of China is five times as big as that of Pakistan.

  The population of China is five times as many as that of Pakistan. ×

  在汉语里,可以用“多”和“少”来形容人口,于是很多人会用as many as。而句中的主语是population, 只可以用large/big/small来形容。

  百分数的表达percent or percentage?

  Percent :it is used to express proportions out of a hundred. Percent is always used with a number.

  2 percent = 2%

  percent = per centum



  数词+percent+of+sth:后面谓语的单复数以percent后面跟接的主语(sth)为主

  例如:

  20 percent of the apples are eaten. (这里是复数的可数名词,所以用复数。)

  20 percent of the water is drunk.(这里是不可数名词,所以用单数。)

  Percentage: portion or amount of something

  The percentage of +sth+ is:注意这里不管后面跟的是什么词,都用第三人称单数

  The percentage of the students is 46.

  The percentage of the water is 46.

  That was a high percentage.

  常见错误:

  Percent is only used after a number. If you are referring more generally to partof an amount,use percentage.

  Percent仅用在数字之后,如果更笼统表示数量中的一部分,可用percentage:

  A high percentage (不说percent) of the population was illiterate.

  绝大部分人口是文盲。

  时间介词at on in

  at用在时间点前:

  The lecture is at 7.00.

  on用在星期和日期前:

  The lecture is on Thursday.

  The lecture is on 27 October.

  in用在时间段,月份,年和季节前:

  The lecture is in the morning.

  The lecture is in June.

  The lecture is in 2004.

  The lecture is in winter.

  我们把这几个时间介词都放在一句话中:

  The lecture is at 7.00, in the morning, on Thursday, on 27 October, in 2004.

  以上就是小编为大家带来的AEIS英语写作中时间及倍数表达,希望对大家有所帮助。更多AEIS考试时间、AEIS考试难度等问题可以咨询我们。


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