在AEIS写作中会用到很多的介词,但是介词该如何用,有不少同学往往是模凌两可的具体该如何准确的用使用这些介词,避免在写作上的失误,今天给大家分享一些在描述数据的时候常用的介词。
1. from...to/to /by
Other workers’ salaries saw a fall from28% in 1981 to only 15% of speeding in 2001.
The consumption of fish fell slightly tojust below 50 grams.
往往在动态图的写作中,在描述趋势变化类的句式中,对于一段时间的开始和结束的数据,可以用from ... to ...表示从... 变化到...或者 用...to...表示变化到...;偶尔在和上升/下降等动词的搭配中,也会用到by表示开始和结束数据的差值,比如:
The number of applicants rose significantly by3000 over the 17-year period.
2.at / with
North American had a lower proportion of degraded land atonly 5%.
Petrol and oil are the dominant fuel sources throughout this period, with35 quadrillion (35q) units used in 1980.
at和 with在静态图的写作中,其后可以直接用at/with添加静止的数据,但是在动态图的趋势变化中at的使用频率较低,比如:
After peaking at90 billion the following year, these calls had fallen back to the 1995 figure by 2002. 表示峰值
As for history, the number of applicants for it only shows a slight growth, remaining atless than 1000 over the whole period.表示某个阶段数据维持在某一水平
以上就是小编为大家整理的关于AEIS写作中描述数据的时候常用的介词,希望对大家有所帮助。更多S-AEIS报名费、AEIS报考年龄等问题可以咨询我们。