before 的用法是很多的人都比较想要了解的,在众人的心中before 的用法是比较难的,我们都非常想要去了解before 的用法,但是又谈何容易呢?为了让大家更加快速的了解before 的用法,下面我们就和教师一起去看看吧,希望对大家有所帮助。 prep.在……之前;先于,优于;当着……的面;与其…… conj.在……之前;在……以前;比……早些;与其…… adv.先前,从前;在前,在前方 before 一词含义广泛,是高考考查的热点词汇之一,但部分考生对该词的用法模糊不清。为了帮助大家掌握,现就对before 的用法归纳如下: 一、 before 用作连词 1. before 用作连词时,意思是“在……之前;还没来得及 …… 就”。 强调主句或从句谓语动词表示的动作发生得过早或过快。 例如: Before she could move, she heard a great noise, which grew to a terrible roar. 她还没来得及动弹,就听见有很响的声音,接着就成了可怕的隆隆轰鸣声。 Before I could say a word, she had stormed out of the room. 不等我说一句话,她就冲出了房间。 Don’t count your chickens before they are hatched. 不要高兴得过早。 I must finish my homework before I watch TV.我必须做完作业才能看电视。 It still took seven years before they finally got married. 过了七年他们才最终得以成婚。 It will be only a few minutes before she comes back. 她过几分钟 就会 回 来。 He announced the ending of the meeting before I could get in a word. 没容得我插 上 一句话,他就宣 布 散 会 了。 Someone called me up in the middle of the night, but they hung up before I could answer the phone.有人半 夜 给 我打 电话,但我还未 来得及接他就把 电话挂 断 了。 They had talked only a few minutes before they found they were quite different in opinion.他们才谈了几分钟 就发现他们的意见很不一致 。 注 意:before 从句若 是一个 将 来的动作,则 用一般 现在时代 替 一般 将 来时,如上 句中的comes。 2. 用于It + be + 时间段 + before...句型 中,意思是“在……之后 才……”。例 如: It will be five years before I come back. 我五年后才能回来。...