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find的用法归纳

作者:opple 时间:2022-12-04 阅读:()

  (2) 表示静态意义,意为“在……的另一边”。如:

  My house is just across the street. 我家就在街道对面。(介词用法)

  We leave Dover at ten and we should be across in France by midnight. 我们十点钟离开多佛,午夜时应能抵达法国那边。(副词用法)

  有可与介词 from 连用,表示“从……的另一边”。如:

  He shouted to me from across the room. 他从房间的另一边向我喊。

  (3) 表示“交叉”(介词用法) 或“从一边到另一边的宽度”(副词用法)。如:

  He sat there with his arms across his chest. 他坐在那儿,两臂交叉放在胸前。(介词用法)

  The river is half a mile across. 这条河半英里宽。(副词用法)

  2. 用于 come [run] across, 意为“偶然遇见”、“意外发现”(不用于被动式)。如:

  Where did you come [run] across her? 你在那儿碰到她的?

  I’ve just come across a beautiful poem in this book. 我在这本书里偶然发现一首优美的诗。

用作介词与副词的about用法易错点解析

  1. 表示“关于”,注意与介词on 的区别:about 指泛泛地或非正式地谈论某事,其谈论的内容也较为普通;而 on 则指比较有系统地或理论性较强地论述某事,其论述的内容较正式或较为严肃。试比较:

  He was reading a book on ethics. 他正在读一本关于伦理学的书。

  He wrote a book on scientific baby care. 他写了一本有关科学育婴的书。

  She's writing a book on her travels in China. 她正在撰写一本有关她在中国旅行的书。

  He has written a book about angling. 他写了一本关于钓鱼的书。

  She had written a book about her childhood. (G51) 她写过一本关于自己童年的书。

  He has been working on the illustration of a book about animals. 他一直在给一本有关动物的书画插图。

  再比较:

  (1) a book on rabbits 指的是一本论及兔子的学术著作

  (2) a book about rabbits 指的可能是一本供小孩看的关于兔子的故事书

  2. 表示“带在身上”,一般指随身带的小物品,有时可与表示类似含义的介词 with / on 换用:

  He had a pistol about [on, with] him. 他身上带着一支手枪。

  Have you got any money about [on, with] you? 你身上带钱没有?

  How much cash do you have about [on, with] you? 你身上带着多少现金?

  Do you have any identification / ID about [on, with] you? 你身上带着身份证件了吗?

  3. 用于数字前,表示“大约”:

  A generation is about 25 years. 一代大约是25年。

  Please don't wake me till about 8. 请在八点左右才叫醒我。

  I will call for you about 2.30. 我将在2点30分左右来接你。

  I went to sleep about 11 last midnight. 我昨晚大约是在十一点睡着的。

  4. 在动词know, hear, speak 等之后用不用介词 about / of, 含义有差别:

  I have heard about him, but I don't know him. 我听到过一些关于他的事,但不认识他这个人。

  I've heard of him, but I don't know about him. 我听说过他,但我不知道有关他的情况。

  比较:

  know sb 认识某人

  know of sb 知道有某人

  know about sb 知道有关某人的事或情况

  hear sb 听到某人(讲话)

  hear of sb听说过某人

  hear about sb 听到关于某人的事或情况

  5. be about to (do),意为“即将”“马上”。注意该短语不与具体的时间状语(如:soon, tomorrow, immediately 等)连用:

  He was just about to burst into song. 他就要唱起歌来了。

  Work was about to start on a new factory building. 新厂房即将动工。

  I was about to leave when you came in, but I won't go now. 刚才我正要离开, 你就来了,我现在不走了。

  Please buckle up now;we're about to land. 现在请系好安全带,我们就要着陆了。

  比较正误句:

  正:He is about to return to his homeland. 他即将回乡。

  误:He is about to return to his homeland tomorrow.

  另外注意:

  (1) 该短语可与并列连词when(这时)连用:

  I was (just) about to go to bed when the telephone rang. 我正要上床睡觉,这时突然电话铃响了起来。

  (2) be about 之后可接动名词(但 be about to 之后不能接动名词):

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