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past是什么意思

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past是什么意思


?passed和past雖然都含有經(jīng)過的意思,發(fā)音也相同，但前者是動(dòng)詞pass的過去時(shí) ， 而后者是介詞，副詞等，要想在聽力中辨別開來(lái)，應(yīng)該從語(yǔ)義上來(lái)理解 。今天我們就先學(xué)習(xí)一下past的具體用法 。

首先Past可以當(dāng)做一個(gè)形容詞，有以下含義：
1.done, used, or experienced before now.以前的，過去的，曾經(jīng)的，這時(shí)past僅用于名詞前 。例如：
?Judging by her past performance, Jane should do very well.
從以往的表現(xiàn)來(lái)看，簡(jiǎn)應(yīng)該會(huì)干得很好 。
?From past experience she knew that it was no use arguing with him.
根據(jù)過去的經(jīng)驗(yàn) ， 她知道和他爭(zhēng)論是沒有用的 。
?Study some past exam papers to get an idea of the questions.
仔細(xì)看看以前的一些考卷，了解一下考題 。
2.used to refer to a period up until now最近的、剛過去的 。同樣僅用于名詞前 。
?the events of the past year
過去一年中發(fā)生的事件
?During the past two weeks, 12 people have died of the disease.
過去兩周內(nèi)已有12人死于這種疾病 。
?She has been feeling tired for the past few days.
這些天來(lái)她一直感到疲倦 。
3.finished or having come to an end 完成的；結(jié)束的
?Winter is past and spring has come at last.
冬天過去，春天終于來(lái)臨 。
?writers from past centuries.
前幾個(gè)世紀(jì)的作家 。
?a tradition rooted in times long past.
起源于很久以前的傳統(tǒng)

past除了當(dāng)做形容詞使用外還可以當(dāng)做一個(gè)介詞或副詞 ， 一般也是僅用于名詞前 。
1.later than a particular time晚于；在…之后
?It’s ten past nine.
現(xiàn)在是九點(diǎn)十分 。
?I should be finished by half past (= 30 minutes after the hour ) .
我應(yīng)該可以在30分鐘之后完成 。
?It was past midnight when the party ended.
派對(duì)結(jié)束的時(shí)候已經(jīng)過了午夜 。
?Come on Annie, it’s long past your bedtime.
快點(diǎn)，安妮，早就過了你的上床時(shí)間了 。
2.further than a particular place 在…的更遠(yuǎn)處
?The hospital’s just up this road, about a mile past the school.
醫(yī)院就在這條路上，經(jīng)過學(xué)校再往前約一英里 。
?There are parking spaces over there, just past (= a little further than ) the garage.
那邊有停車位，就在那個(gè)車庫(kù)過去一點(diǎn)的地方 。
3.up to and beyond a person or place, without stopping 經(jīng)過，越過
?She waved as she drove past.
她開車經(jīng)過的時(shí)候揮了揮手 。
?Will you be going past my house on your way home?
你回家的路上會(huì)經(jīng)過我家嗎？
?straight/right past (=used to emphasize that someone passes close to you and does not stop)
徑直經(jīng)過〔強(qiáng)調(diào)經(jīng)過但沒有停留〕
?Monica hurried straight past me and down the steps.
莫妮卡從我身邊匆匆經(jīng)過，走下了臺(tái)階 。
4.if a period of time goes past, it passes〔一段時(shí)間〕過去
?Weeks went past without any news.
幾周過去了，一點(diǎn)消息也沒有 。
?The hours seemed to fly past.
幾個(gè)小時(shí)一晃而過 。
5.beyond or no longer at a particular point or stage 過了，不再處于〔某一點(diǎn)或某一階段〕
?The roses were already past their best.
玫瑰花已經(jīng)敗了 。
?Reid never really got past the stage of copying other artists.
里德從未真正脫離模仿其他藝術(shù)家的階段 。
?a pot of yoghurt well past its sell-by date
一罐早已超過保質(zhì)期的酸奶
?an Italian singer who was then past her prime (= no longer strong and active )

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