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1、find的用法归纳 今天给大家带来find的用法归纳，快来一起学习吧，下面就和大家分享，来欣赏一下吧。find的用法归纳用作及物动词，主要用于下列句型：(1) 后接名词或代词。如：Where did you find it?你是在什么地方找到它的?Youd better try and find another job.你最好设法另找一份工作。Youll find the answers at the back of the book.在书后你可找到答案。(2) 后接复合结构 (名词的复合结构、形容词的复合结构、现在分词的复合结构、过去分词的复合结构、不定式的复合结构等等) 。如：Wefind
2、 the story (to be) very interesting.我们发现这个故事很有趣。I found the boy hiding behind the door.我发现这个小男孩躲在门后。He found the city much changed.他发现这个城市发生了巨大的变化。I didnt find her an easy woman to workwith.我发现她不好共事。注意：后接不定式的复合结构时，主要是 to be, 偶尔可见 to do型。另外有时也接带先行词 it 的复合结构。如：He found it hard tofinish the work in tim
3、e.他发现要及时完成这项工作很困难。(3) 后接that-后接从句。如：Now he found that he could relax a little.现在他发现可以放松一下了。Newton found that all masses attract each other.牛顿发现所有物质都互相吸引。He found that she was a cheat.=He foundher to be a cheat.他发现她是个骗子。(4) 可以带双宾语，双宾语交换位置时用介词for。如：Please find memy key. =Please find my key for me. 请给我
4、找到我的钥匙。试比较。如：We found him a good teacher. 我们发现他是位好老师 (我们发现他是位好老师复合宾语，=We found that he was a good teacher)。We found him a good job. 我们为他找了份好工作 (双宾语，=We found a goodjob for him)。2用于find oneself, 表示“发现自己 (处于某种状态)”或“不知不觉或突然”。如：Suddenly I found myself face to face withthe man.突然我发现自己面对面跟这个人站在一起。He retur
5、nedto England to find himself famous.他回到英国，发现自己竟出了名。3注意区别 find 与find out：前者指偶然地“发现”、或通过实验而“发现”、或通过寻找而“找到”等 (参见以上各例)；而后者则指通过调查或观察询问等而“查明情况或事实真相” 。如：We mustfind out the truth of the matter.我们必须查明事实真相。Wemust find out where he lives.我们必须查明他住在什么地方。有时find out中的out可以省略。如：Please find (out) what timethey are
6、 coming.请了解一下他们什么时候来。4是终止性动词，一般不与一段时间连用。如：这个东西我找到很久了。正：I found it a long time ago.误：I (have) found it a long time ago.Find sb doing sth与find sb do sth的区别与联系是什么?我发现姑娘们正在树下跳舞。I find the girls dancing under the tree.find sb doing sth：发现某人正在做某事The teacher found Nancy reading English when he came in .A.r
7、ead B.reading C.readedfind sb do sth 无此表达。find sb doing sth 表示：发现某人正在做某事。find sb后只跟doing，done ,(to be) adj.不跟不定式。find的使用特别。要记住它啊。across可用作动词吗1. across 不能用作动词。如：不能说：The river is too deep and we cant across.可改为：The river is too deep and we cant cross. 河水太深，我们过不了。2. 可以用作介词或副词，注意以下用法：(1) 表示动态意义，意为“横过”、“
8、到的另一边”。如：I cam swim across the river in 10 minutes. 我可以在十分钟之内游过河去。(介词用法)Can you swim across? 你能游过去吗? (副词用法)(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
9、”。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?
10、Ive 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。Shes writin
11、g 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 ab
12、out 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
13、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 dont 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 dont know him.
14、 我听到过一些关于他的事，但不认识他这个人。Ive heard of him, but I dont 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 b
15、urst 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 wont go now. 刚才我正要离开， 你就来了，我现在不走了。Please buckle up now；were 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）：I was (just) about going to bed when the telephone rang. 我正要上床睡觉，这时突然电话铃响了起来。find的用法归纳
