知识详解
① reduce vt. 减少;缩减;约束,限制;使降低,降职;
使……变为(某个状态)(回归课本P12)
reduce...to...把……减少到……,reduce...by...把……减少了……,reduce sb.to doing sth.迫使某人做某事;使某人不得不做某事,reduction n.缩小,减少;缩版,make a reduction减价
【归纳总结】
【例句探源】
①The expenses have been reduced to
1,000 yuan one month.
每月的费用已降到1,000元。
②The expenses have been reduced by 200 yuan one month.
每月的费用已降了200元。
③Eventually Charlotte was reduced to begging on the streets.
最后夏洛特被迫沦落到沿街乞讨。
④We can make a reduction if you buy in bulk.
如果你大批购买,我们可以降低价格。
1.Many students have dropped out of school and now the number of our class has ________50.
A.reduced by
B.reduced toC.increased to
D.increased by
解析:选B。reduce...to后面数字指减少后的总量,reduce...by后面数字指纯减少的量或比率。由上面说到drop,故排除C、D。
【即境活用】
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