2011年成考專升本英文寫作必背句型五

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一、For the past +時間,S +現(xiàn)在完成式……(過去……年來,……一直……)
    例句:For the past two years,I have been busy preparing for the examination.
    過去兩年來,我一直忙著準(zhǔn)備考試。
    二、Since + S +過去式,S +現(xiàn)在完成式
    例句:Since he went to senior high school,he has worked very hard.
    自從他上高中,他一直很用功。
    三、It pays to + V ~(……是值得的)
    例句:It pays to help others.
    幫助別人是值得的。
    四、be based on(以……為基礎(chǔ))
    例句:The progress of thee society is based on harmony.
    社會的進步是以和諧為基礎(chǔ)的。
    五、Spare no effort to + V(不遺余力的)
    We should spare no effort to beautify our environment.
    我們應(yīng)該不遺余力的美化我們的環(huán)境。