Ⅰ. ago adv. “……以前”指从此刻起,若干时间以前,通常与过去连用。如:
① It happened two days ago.这件事发生在两天以前。
② I met him a few minutes ago.我在几分钟以前碰到他。
Ⅱ. before adv, prep & conj “……以前”指从那时起若干时间以前。通常与完成时、过去时等连用。还可用作前置词或连接词表时间,而ago 则不能这样用。
① He said that he had seen her two days before.他说他两天前见到过她。(表从她说话那时起两天前)
② I had been fine the day before.(那天)前一天的天气很好。
③ I’ve seen that film before.
④ I never met him before.
假期阅读推荐:助你迈向成功的十本书
国内英语资讯:China to deepen VAT reform
盐和糖的保质期,远比你想象的长
国内英语资讯:China to further cut red tape for better business environment
西班牙选美小姐失足落水,错失冠军
境外商家向中国游客推出“超国民待遇”
人在几岁时最聪明?
对象从不带你见家人朋友?你要多想想了!
国内英语资讯:China holds reception to celebrate National Day
国内英语资讯:New China-Europe rail-sea cargo route opens
A ‘Hail Mary’?
体坛英语资讯:Canada clinch pole position in first qualifier at FEI Nations Cup jumping final
体坛英语资讯:Miralem Pjanic to miss the match against Belgium
美国将大幅度减少难民接收人数
中国高校富豪校友排行榜 清华最盛产亿万富豪
专家:宽脸女人是天生赢家
头发三七分还是中分好看?顶级发型师:看脸型
国内英语资讯:Spotlight: China, U.S. conclude social, people-to-people talks with substantial results
人在几岁时最聪明?
体坛英语资讯:Kenyas athletics chiefs alter calendar to accommodate international events
Why Pandas Are Dying Out 为什么熊猫面临灭绝
国内英语资讯:China, Rwanda pay tribute to fallen aid workers
国内英语资讯:Chinese naval escort fleet concludes visit to Denmark
国际英语资讯:Palestinian officials slam controversial remarks on Israeli occupation by U.S. envoy to Isra
假期阅读推荐:助你迈向成功的十本书
国内英语资讯:Chinese national flag raised in Chicago
长假去哪儿?CNN盘点中国最美的四个水乡
国内英语资讯:Xi calls for profound understanding of Marxism
国内英语资讯:President Xi meets U.S. secretary of state
快速自测:你的身体和你的年龄配套吗?
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |