過去將來時(shí)的用法-初中英語語法

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★以下是英文寫作翻譯頻道為大家整理的《過去將來時(shí)的用法-初中英語語法》,供大家參考。更多內(nèi)容請(qǐng)看本站寫作翻譯頻道。
    過去將來時(shí)的用法說明
    1. 基本結(jié)構(gòu)與用法
    過去將來時(shí)由“would+動(dòng)詞原形”構(gòu)成,主要表示從過去某一時(shí)間來看將要發(fā)生的事情(尤其用于賓語從句中):
    He told us he would help us. 他告訴我們他會(huì)幫助我們。
    I knew you would agree. 我當(dāng)時(shí)就知道你會(huì)同意的。
    【注】在一定的語境中也可于其他從句或句子中:
    It was a problem whether they would support us. 他們是否會(huì)支持我們還是一個(gè)問題。
    It was six o’clock. The sun would soon set. 這時(shí)是六點(diǎn)鐘。太陽即將落山。
    2. 過去將來時(shí)間的表示方法
    除“would+動(dòng)詞原形”外,過去將來時(shí)還有以下常見表達(dá)方式:
    (1) 用was (were) going to表示。表示過去某時(shí)準(zhǔn)備做某事:
    Marsha was going to come with us. 瑪莎準(zhǔn)備和我們一道去。
    I was going to leave when he came in. 他進(jìn)來時(shí)我正要離開。
    【注】was going to在一定的上下文中有時(shí)可表示過去未曾實(shí)現(xiàn)的想法或打算:
    She was going to attend the concert last night, but she was too busy. 她昨晚本想去聽音樂會(huì)的,但她太忙了。
    (2) 用was (were) about+不定式表示。表示在過去看來正要做某事:
    I was just about to go to bed when he came to see me. 我正要睡覺,他來看我了。
    (3) 用于was (were) due to表示。表示定于過去某時(shí)將要做某事:
    They were due to leave at ten o’clock. 他們定于十點(diǎn)出發(fā)。
    (4) 用“was (were)+不定式”表示。表示定于過去某時(shí)將要做某事:
    He was to meet her at 10 on the street. 他約定和她10點(diǎn)鐘在街上見面。
    【注】若表示過去沒有實(shí)現(xiàn)(或被取消)的計(jì)劃,則用was (were) to+動(dòng)詞完成式:
    We were to have left at 6 last night. 我們本來計(jì)劃昨晚6點(diǎn)離開的。