2016年成人英語(yǔ)三級(jí)考試重點(diǎn)核心短語(yǔ)二

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  •     1.at most 多、至多
        【例句】Winter is the slack season at most hotels.
        冬天是大多數(shù)旅館的淡季。
        【總結(jié)】at most副詞,作狀語(yǔ)。
        【詞語(yǔ)辨析】at most/at the most
        大多數(shù)情況下互用。
        at most:ad. 至多(不超過(guò))
        ①Winter is the slack season at most hotels.
        冬天是大多數(shù)旅館的淡季。
        ②The best goods are usually at most worthy.
        好的貨通常值錢(qián)多。
        at the most:ad. 至多(表超過(guò))
        ①We have 40 hours at work at the most each week.
        我們每周至多工作四十小時(shí)。
        ②He arrived at the most opportune moment.
        他在適當(dāng)?shù)臅r(shí)候到達(dá)。
        2.at one time 曾經(jīng)、以前
        【例句】My brain can't hold so much information at one time.
        我腦子一下子記不住這麼多信息。
        【總結(jié)】at one time 副詞,作狀語(yǔ)。
        【拓展】at the same time 同時(shí),盡管如此
        at times 有時(shí)
        at a time 每次
        at no time 從不
        3.at present 現(xiàn)在
        【例句】We don't need it at present. 我們現(xiàn)在不需要。
        【總結(jié)】at present 表示現(xiàn)在、近來(lái)、目前
        【詞語(yǔ)辨析】at the moment,now,at present,so far
        at the moment,now,at present基本上 意思一致,但用法時(shí)有不同,
        有時(shí)通用也沒(méi)問(wèn)題 e.g.At present, i'm learning English, but at the moment, i'm just so tired of it, i think i better get back to my book now. so far是現(xiàn)在完成時(shí)的標(biāo)志,表示到現(xiàn)在為止
        4.at that moment =at the time 就在那個(gè)時(shí)候
        【例句】I can't describe to you what I felt at that moment. 我無(wú)法向你描述那時(shí)我的感受
        【詞語(yǔ)辨析】at the moment, for the moment, for a moment, in a moment, at that moment 區(qū)別
        for a moment“一會(huì)兒、片刻”(=for a while),常與持續(xù)性動(dòng)詞連用;for the moment“暫時(shí)、目前”,常用于現(xiàn)在時(shí);in a moment“一會(huì)兒、立即、馬上”(=soon; in a few minutes),一般用于將來(lái)時(shí);at the moment“此刻,眼下”(=now),用于現(xiàn)在進(jìn)行時(shí)。如:Please wait for a moment.(請(qǐng)稍等)/ Let's leave things as they are for the moment.(暫時(shí)就維持現(xiàn)狀吧!)/ I'll come back in a moment.(我過(guò)會(huì)兒回來(lái))/ I am very busy at the moment.(眼下我很忙)
        at that moment 強(qiáng)調(diào)在那時(shí),that代指前后文提到的時(shí)間
        5.at the beginning of 在……的開(kāi)始
        【例句】He is expected to arrive here at the beginning of May.
        他希望于五月初來(lái)到這里。
        【總結(jié)】at the beginning of 它只描述事情的起初情況,指的時(shí)間比較確切的時(shí)間點(diǎn),并不強(qiáng)調(diào)后來(lái)的情況與開(kāi)始時(shí)相反,當(dāng)然用but來(lái)表示后面情況相反也是可以的,但也可以表明事情發(fā)展的順承/一致關(guān)系。
        【拓展】at first“剛開(kāi)始的時(shí)候/起初”,in the beginning of指的時(shí)間稍長(zhǎng),但是一般能與at the beginning of互換