21、For the past51Test+ 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。 26、bring home to + 人 + 事 (让明白事) 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。 27、be closely related to...(与息息相关) 例句:Taking exercise is closely related to health. |