it's necessary that

it's necessary that,第1张

原意在英语中指代物的第三人称单数。itKK:[]DJ:[]pron1(指已提及或心目中的人或事物)这,那,它。2(指无生命物、动植物、性别不详的幼孩等)它。3(作无人称动词的主语,表示时间、气候、距离等)。4(置于句首或句中,引导后面的短语或从句)。5(作为形式上的主语或宾语,用于表示强调的句型中)。6(用于某些动词、介词后面,词义含糊,构成习惯语)。n[U]1(捉迷藏等游戏的)捉人者,猜的人。2口(仅用于ginandit)意大利苦艾酒。3口关键,重要时刻。4口性感;性交。5笨蛋同义词thingn事件,形势;东西,事物;家伙;事业复数形式things 1、人称代词IT

IT一般指物不指人,但可指小孩、婴儿和团体等。IT用于成人,有轻蔑的含义。

For example: Would you like to marry Malcom Fancy being owned by that! Fancy seeing it every day!

2、指示代词IT

作为指示代词时,IT可以指人。

For example: Who is it?(是谁呀?)

3、非人称代词IT

(1)指时间

For example: I glanced at my watch It was earlier than I thought

(2)指距离

For example:

How far is it from your office to the bank

It was a long journey to that part of the country

(3)指天气等自然现象

For example:

Now it is clearing up, and a sparrow is beginning to chirp

It’s damp and cold I thingk it’s going to rain

4、IT用于前指或后指

(1)前指

For example:

---They lost the game

---Yes, so I hear Isn’t it a shame

(2) 后指

For example:

It’s seems so full of comfort and of strength, the night

Though no one knew it, it was the last time he would be present at the bank

注:代词it指代if或when等引导的状语从句时,既可前指,也可后指。

5、非确指的IT

有时,it所指代的是什么,要看上下文来确定。这种IT即所谓的非确指的it(Unspecified it)。

For example:

1How’s it going with you (你近况如何)

2Does it itch much (很痒痒吗)

3Where does it hurt (哪儿痛)

4Now you are in for it (你现在可倒霉了!)

5It says in the Bible: Thou shalt not steal (圣经上说:不许偷窃。)

6Hand it all, we can’t wait all day for him (见鬼!我们不能整天等他呀)

7We had a nice time of it (我们玩得很好。)

8There is nothing else for it but to stand (没有办法,只好忍受。)

9You never had it so good (日子过得从来没有这样好。)

10Take it easy (不要紧张。)

6、IT在习惯用语中

一些含有IT的习惯用语需要牢记,以下是一般对方都熟知的,无须要明确指出来。

For example:

1Cab it (乘车)

2brave it out (拼命干到底)

3walk it (步行)

4go it alone (单q匹马地干)

5beat it (走,滚)

6make it (办成功)

7come it (尽自己之分内事情)

8come it strong (做得过分)

9lord it over (欺压)

10take it (猜想,以为,断定;[口][常与 can, be able to 连用]忍受得住(痛苦、批评、困难, 嘲笑等))

11take it out of somebody (拿某人出气)

12have it out with somebody (与某人讲个明白)

13be hard put to it (在艰难之中)

14Is that it (你就要我做这些吗?= Is that all you wanted me for )

15You’re it (你是下一个)

7、引词IT

(1)IT用做引词

A形式主语

a真实主语为不定式

For example:

It was his duty to attend to the matter (处理那事是他的责任)

It was not within my power to answer the question (我无能力回答这个问题)

b真实主语为不定式复合结构

For example:

It is getting harder every day for a lazy man to get a living (懒汉谋生是日益困难了)

What time would it be most convenient for me to call again (何时我再给你打电话最合适)

It’s very good of you to have listened to me (感谢你,能听我讲)

It’s very thoughtful and kind of you to offer me this lovely holiday (您能给我这么美好的假日实在是想得太周到和太友善了)

c真实主语为动名词

For example:

It’s no use saying any more about what I think (我如何想的再说也没有用了)

Do you think it’s worth while quarrelling with me (你认为与我吵架值得吗)

d真实主语为动名词复合结构

For example:

It has been a great honor your coming to visit me (你的来访是我很大的荣幸)

It would have been so bad her overhearing (她如果偷听到那就糟糕了)

I’m afraid it vexes her my having brought Roly(我恐怕我带罗力来使她生气了)

e真实主语为主语从句

For example:

It seems that he is rich (看起来他很富有)

It doesn’t matter what you do(你干什么都没有关系)

It was clear enough what she meant(她的意思十分清楚)

He was an old man, and it did not matter much where he lived(他年事已高,在哪儿居住都无所谓)

It’ a pity he doesn’t swim (他不会游泳,真遗憾)

B形式宾语

a真实宾语为不定时

For example:

I find it easy enough to get on with Pam (我觉得与帕姆相处很容易)

I would think it worth while to go(我认为去是值得的)

He thought it best to be on his guard (他认为他最好还是要警惕)

He made it a rule to speak in Parliament at least once every session (他规定自己在议会每次开会时至少发言一次)

He felt it his duty to mention the fact to Mr Otis (他觉得把事实告诉奥蒂斯先生是他的职责)

b真实主语为动名词

For example:

You must find it exciting working here (你一定会发现在此工作是很令人兴奋的)

I think it very unwise going on as we are without definite agreement(我认为我们没有明确的协议就进行是不明智的)

He find it a great privation not being allowed to smoke there (他觉得在那里不能吸烟对他是一大痛苦)

注:以上例句皆可不用形式宾语,可改写为:

You must find working here exciting

I think going on as we are without definite agreement very unwise

He found not being allowed to smoke there a great privation

c真实宾语为宾语从句

For example:

I think it best that you should stay here (我认为你最好留在这里)

I used to feel it a terrible thing that my mother should have to toil so endlessly (我曾老觉得母亲不得不无休止地 *** 劳是一件可怕的事情)

I take it you have been out (我想你出去过了)

I took it for granted that you would stay with us (我认为你当然会留在我们这里的)

I have it on my conscience that I offended you (我心里老嘀咕着我得罪了你)

They kept it quiet that he was dead (对于他的死他们没有透露一丝口风。)

(2)引词IT用于强调结构中

①英语中常用的强调结构是:“It is (was)+被强调的部分(主语、宾语或状语)+ who(that)…”。一般说来,被强调部分指人时用who,指物时用that(但that亦可指人)。注意:强调结构在强调状语时,只可用that从句,不可用which。

For example: John wore his best suit to the dance last night(约翰昨晚他穿着他最好的一套衣服去参加舞会)

It was John who (that) wore his best suit to the dance last night

It was his best suit (that) John wore to the dance last night

It was last night (that) John wore his best suit to the dance

It was to the dance that John wore his best suit last night

②强调结构也可强调短语和从句(包括because,only when,who,whom,whose,that,which等引导的从句)。

For example:

I suspected it was on her orders that you were bringing him here(我怀疑你是遵照她的吩咐要把他带到这儿来的)

It was because I wanted to buy a dictionary that I went to town yesterday (我昨天是由于想买一本字典而进城的。)

It is only when you nearly lose someone that you become fully conscious of how much you value them(只有你差一点失去某一个人时,你才会充分意识到你是多么珍视他们。)

It must be your mother who (whom, that) you are thinking of(你在想的一定是你的母亲。)

It was your brother to whom I offered a dollar for his knife yesterday(我昨天给了你兄弟1元钱买他的小刀。)

It is Uncle Bill whose address I lost(比尔叔叔的地址我丢了。)

It deserves attention that it is especially the verb to do which is often found in the active voice(应该注意, 特别是行为动词常用在主动语态中。)

③表语与宾语补语偶尔也可为被强调的部分。但通常情况下,表语一般不可用作被强调的部分。

For example:

It was a doctor that he eventually became(他最后成了一个医生)

It’s dark green that we’ve painted the kitchen(我们把厨房漆成了深绿色)

④强调结构的时态一般应该一致。但也有例外的例子。

For example:

It is not I who am angry(发怒的不是我。)

I was my two sisters who knew her best(是我的两个姐妹最了解他。)

I will not be you who will have to take the blame for this(对此受责难的将不是你。)

For exceptional example:

It is Miss Williams who enjoyed reading novels as a pastime (是威廉姆斯**以读小说来消遣。)

It is these very novels that Miss Williams enjoyed reading as a pastime(威廉姆斯**作为消遣所读的小说就是这些。)

⑤强调结构不但可以用于独立句中,也可以用在从句之中。

For example:

It deserves attention that it is especially the verb to do which is often found in the active voice(应该注意, 特别是行为动词常用在主动语态中。)

I suspected it was on her orders that you were bringing him here(我怀疑你是遵照她的吩咐要把他带到这儿来的)

He told me that it was liberation that brought about a complete change in his life (他告诉我是解放才使他的生活有了翻天覆地的变化。)

⑥强调结构中的that 与who在非正式文体中可以省略。有时还可以省去句首的It is (was)。

For example:

I suspected it was on her orders you were bringing him here(我怀疑你是遵照她的吩咐要把他带到这儿来的)

A good, honest trade you are learning, Sir Peter! (彼得爵士,你学得是一种很好而诚实的一行啊!)

⑦强调结构中的被强调部分有时可放在句首。

For example:

Now was it that his life was done, and the fate which he could not escape was upon him(就在这时,他的生命完结了,他所逃脱不了的命运降临了。)

⑧It is(was)之后可有一个以上的被强调部分。

For example:

It was she who was lying in the corridor and the stranger who bent over her “Did I faint” she asked(是她躺在过道上,是那个陌生人在俯视她。“我晕倒了吗?”她问道。)

不做成分,这里it是平衡句子结构,但是实际上it是指代if 后面你做的事情,但是it只能指代前面所提到的事(语法冲突)而且if或when引导的是状语从句,做状语,不是宾语,所以it也不是形式宾语,appreciate只有接if或when引导的状语从句才需要加在appreciate后面加it,总而言之,it不做成分,就是平衡句子(不可删去),能指代if后面提到的事

在it is necessary + that ……的结构中,that 引导的主语从句的谓语动词要用虚拟语气,即should+动词原形,其中的should可以省略这种说法是相当受国内出版社所提及的,同时也是国内考试命题者所公认的标准答案,但不能否认的是在that引导的主语从句中谓语动词用一般现在时的情况也绝非罕见,只是很少被国内出版物提及, 所以不应把它视作错误的用法,如果以上提问者是为了答题考试,建议你以虚拟语气为主,要懂得的出题人的意图 相信你对这个句型的其他用法一定都会,需要澄清的也只有虚拟这点,希望能对你有所帮助

是一个疑问句型。表示对某件事情或情况感到疑惑、惊讶或无法理解,通常用于质疑或表达不解。该句型中的"it"指代前文或上下文中提到的事物或情况,"can"表示能力或可能性,"be"表示状态或情况。

1、显像管;像素;点距;场频;行频;视频带宽;分辨率;隔行和逐行;安全认证;

2、CPU接口;内存插槽;北桥芯片;南桥芯片;显卡接口;PCI接口;IDE接口;SATA接口;电源接口;跳线针;功能接口;

3、CPU的缓存、内存、硬盘、闪存、光盘;

4、由外到内、从软到硬、看故障表现推症状范围、具体问题具体分析;

5、供电;使用环境;病毒;硬件损坏;系统文件丢失;个人使用习惯;

6、不同品牌、不同型号的产品其平均寻道时间不一样一般为45ms;

7、虚拟内存是计算机系统内存管理的一种技术。它使得应用程序认为它拥有连续的可用的内存(一个连续完整的地址空间),而实际上,它通常是被分隔成多个物理内存碎片,还有部分暂时存储在外部磁盘存储器上,在需要时进行数据交换。

8、电脑的超频就是通过计算机 *** 作者的超频方式将CPU、显卡、内存等硬件的工作频率提高,让它们在高于其额定的频率状态下稳定工作,以提高电脑的工作速度。

9、南北桥结构是历史悠久而且相当流行的主板芯片组架构。采用南北桥结构的主板上都有两个面积比较大的芯片,靠近CPU的为北桥芯片,主要负责控制AGP显卡、内存与CPU之间的数据交换;靠近PCI槽的为南桥芯片,主要负责软驱、硬盘、键盘以及附加卡的数据交换。

10、正常开机自检:CPU>显卡>内存>硬盘/光驱>软驱>键盘;第二画面:核对并列出基本硬件数据和IRQ中断信息,查找系统引导程序;第三画面:出现滚动栏硬盘预读或出现系统LOGO画面;第四画面:进入系统桌面。

11、清理垃圾文件、注册表冗余、上网痕迹;修复磁盘碎片;查杀病毒木马;规整文档资料;

减少不必要的开机项;

12、只读存储器和随机存储器最大的区别是,Rom中的信息是固化的写入之后不会改变,比如说DVD,而RAM可读可写但掉电后信息丢失,比如说内存。

13、SPD TRC 444 12 16 555 15 20 333 8 12;

14、请参考第二题与第九题答案;

15、需求;银子;IT网站找硬件;看硬件评测;花钱去买;

16、防静电;防液体;防蛮力;防小白;

17、拆开各种硬件包装;参考各种硬件说明;使用各种安装工具;拧上各种螺丝螺母;插上各种线缆跳线;

18、有件可装、有具可使、有识可鉴、有人可用;

19、用打印机线、打印机驱动;

20、观其变,定其障;

21、听其音,定其障;

22、使系统自带软件,清之;

23、各种异常、各种丢失、各种破坏、各种郁闷;

24、主要注意防手贱;

25、别摸光头、别长期留盘在光驱内、避免手推入盘;

注:纯手打,全经验。采纳否,看着办。

同学,so不是代词,它是用来形容某种程度,比如想形容我很饿,就说I am so hungry,much呢就是可以形容程度,也可以形容数量多,但指的是不可数名词,如much money,one是说指代的对象不特定,比如one people,那么这个人有可能是你,也有可能是我。that和this带有某种距离倾向,比如远一点可以用that ,近一点的可以用this,it一般指代物品,但是比one要特定些,比如你写I have a cat ,it is lovely~

It

was

cold

____winter

Ain

the

Bin

c/

Dduring

答:A

译:(那年)冬天很冷。

析:泛指“在冬天”时,可以说:in

the

winter,

也可以说in

winter

前者是美国英语,后者是英国英语。

如:It

is

cold

in

(the)

winter

冬天是冷的。

这里用的是过去时态,特指过去的情况。这时候用in

the

winter

其中的the就是特指了。后面省略了一个定语。

根据:《21世纪英汉双解》:

winter

<<名词>>

1

[在美国语法或特定时为

the

~]

冬,冬天,冬季

a

hard

[mild]

~

[暖]

in

(the)

~

在冬天

in

the

~

of

1930

1930

年的冬天

They

got

married

last

~

他们去年冬天结婚

评:该题有误。答案有两个:A或B。且我猜测“正确”答案很有可能是B。因为出题者是一新手,这很有可能是一初中或小学题。题干很短,时态用一般过去时,并不是有意而为之,照理应指出这个过去的时间,出题者可能并不知道美国英语和英国英语在这里的不同。一如很多答题的TX一样。

以上就是关于it的用法全部的内容,包括:it的用法、I would appreciate it if you…这里的it做什么成分宾语的话指代谁呢、it's necessary that等相关内容解答,如果想了解更多相关内容,可以关注我们,你们的支持是我们更新的动力!

欢迎分享,转载请注明来源:内存溢出

原文地址: http://outofmemory.cn/langs/8807946.html

(0)
打赏 微信扫一扫 微信扫一扫 支付宝扫一扫 支付宝扫一扫
上一篇 2023-04-21
下一篇 2023-04-21

发表评论

登录后才能评论

评论列表(0条)

保存