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find的用法归纳

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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?

You’d better try and find another job.

你最好设法另找一份工作。

You’ll 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 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 didn’t 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 time.

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 returnedto 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 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.read B.reading C.readed

find 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 can’t across.

可改为:The river is too deep and we can’t 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”、“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”。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):

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。

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