21.For the past + 时间,S + 现在完成式. . . (过去. . . 年来,. . . 一直. . . )
例句:For the past two years、I have been busy preparing for the examination.
过去两年来,我一直忙着准备考试。
22.Since + S + 过去式,S + 现在完成式。
例句:Since he went to senior high school、he has worked very hard.
自从他上高中,他一直很用功。
23.It pays to + V ~~~ (. . . 是值得的。 )
例句:It pays to help others.
帮助别人是值得的。
24.be based on (以. . . 为基础)
例句:The progress of thee society is based on harmony.
社会的进步是以和谐为基础的。
25.Spare no effort to + V (不遗余力的)
例句:We should spare no effort to beautify our environment.
我们应该不遗余力的美化我们的环境。
历年雅思高频词汇精选-garbage
历年雅思高频词汇精选-jam
历年雅思高频词汇精选-label
历年雅思高频词汇精选-perceive
历年雅思高频词汇精选-resource
历年雅思高频词汇精选-faculty
20个雅思词汇经典记忆法
历年雅思高频词汇精选-fabric
历年雅思高频词汇精选-series
历年雅思高频词汇精选-calculate
历年雅思高频词汇精选-habitat
历年雅思高频词汇精选-cafeteria
历年雅思高频词汇精选-overseas
历年雅思高频词汇精选-worship
历年雅思高频词汇精选-damage
历年雅思高频词汇精选-response
历年雅思高频词汇精选-access
历年雅思高频词汇精选-severe
历年雅思高频词汇精选-overview
历年雅思高频词汇精选-percentage
历年雅思高频词汇精选-factor
历年雅思高频词汇精选-gap
历年雅思高频词汇精选-hall
历年雅思高频词汇精选-wrap
历年雅思高频词汇精选-ecology
历年雅思高频词汇精选-dawn
历年雅思高频词汇精选-penalty
历年雅思高频词汇精选-elaborate
历年雅思高频词汇精选-efficient
历年雅思高频词汇精选-naked
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