二十一、For the past + 时间,S + 现在完成式... 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。 二十二、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。 二十三、It pays to + V ~~~ 例句:It pays to help others. 帮助别人是值得的。 二十四、be based on 例句:The progress of thee society is based on harmony. 社会的进步是以和谐为基础的。 二十五、Spare no effort to + V 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。 二十六、bring home to + 人 + 事 例句:We should bring home to people the value of working hard. 我们应该让人们明白努力的价值。 二十七、be closely related to ~~ 例句:Taking exercise is closely related to health. 做运动与健康息息相关。 二十八、Get into the habit of + Ving = make it a rule to + V We should get into the habit of keeping good hours. 我们应该养成早睡早起的习惯。
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