典型例句：New duties were imposed on wines and spirits.
译文：酒类被加征新税。
名师导学：该词属于常考词汇，短语搭配为impose on/upon(强)于;利用，欺骗;硬要帮忙，打扰;征税)。
巧记：im-in(往内)+ pose(放)=放到里面去=强加
想一想：①expose ②dispose
Key:①v.暴露，曝光 ②v.处理
impress v.给……深刻印象，盖印，在……打记号
典型例句：The audience were deeply impressed by the show.
译文：这场演出给观众们留下了深刻的印象。
名师导学：该词常与介词on连用。
巧记：im—in(向内)+press(压，即压印上去)
impression n.印，印象，印记
典型例句：His first speech as president made a strong impression on his audience.
译文：他当会长后的第一次演讲给听众留下了深刻的印象。
巧记：impress+ion(名词后缀)=impression
想一想：①impressional ②impressionability ③impressionism ④impressionist
Key:①a.印象的 ②n.可印性，易感性，敏感性 ③n.(绘画等的)印象主义，印象派 ④n.印象主义者，印象派作家
impressive a.给人深刻印象的，感人的
历年真题：Such big returns are impressive by the standard of other available investments.
译文：用其他的投资标准来衡量，这样巨大的回报无疑是惊人的。
巧记：impress+-ive(形容词后缀)
想一想：impressively
Key:ad.令人难忘地
improve v.改善，改进
典型例句：The government will have to improve its image if it wants to win the support from the public.
译文：政府如果想要获得公众的支持，就必须改善自己的形象。
名师导学：improve和better都含“改进”、“改善”的意思。improve为常用词，侧重“提高价值而得到改进”，如：We have improved the method.(我们改进了方法)。better指“质方面的改进”或“提高到一个较高的水准”，如：He bettered his last year's record.(他刷新了他去年的记录)。
