几个IT业的常用英文名词缩写的中文全称

首先先讲一下it的用法，然后在出几道题

一、考点聚焦

1、it的基本用法

（1）用作人称代词，代替前文提到过的事物。

The train has arrived It arrived half an hour ago

（2）用以代替提示代词this, that。

—What’s this —It’s a knife

—Whose watch is that —It’s mine

（3）起指示代词的作用，指一个人或事物。

—Who is knocking at the door —It’s me

（4）指环境情况等。

It was very noisy (quiet) at the very moment

（5）指时间、季节等。

—What time is it —It’s eight o’clock

It often rains in summer here

（6）指距离。

It is a long way to the school

（7）作形式主语。

It is not easy to finish the work in two days

It is no use crying over spilt milk

It is as pity that you didn’t read the book

（8）作形式宾语。

I think it no use arguing with him

I found it very interesting to study English

He made it clear that he was not interested in that subject

（9）用于强调结构。

It was Xiaoming whom(that)I met in the street last night

It was in the street that I met Xiaoming last night

It ws last night that I met Xiaoming in the street

It was I who met Xiaoming in the street last night

2、含有“It is …”的句型

（1）It is time (for sb) to do sth

It is (high) time that sb did sth(虚拟语气)

（2）It is + 形容词（+of / for sb）+ to do sth

通常用 of的词有brave、clever、careful、hopeless、kind、good、naughty、nice、silly、stupid、foolish、wise等。

（3）It is + 形容词 + that + sb + (should) do sth（虚拟语气）

能用于这个句型的形容词有strange、wonderful、natural、good、proper、right、wrong、well、fortunate、important、necessary、useless、likely、probable、impossible等。有时可省去should而直接用动词原形。如：

It is important that we should pay close attention to grain

It is natural that he（should）say so

（4）It is no use/ good + doing sth

It is no use trying again = It is of no use to try again

（5）It is + 被强调部分 + that/who + …

Was it in the street that you met her

Who was it that called him“comrade”

It was not until yesterday that I met my old friend

It is in a small factory that my brother is going to work（注意上述各句均为强调句型的“考点”）

比较：It is a small factory where my brother is going to work（定语从句）

（6）It is said/reported/announced/ (well) known … that…

（7）It is/was + 时间 + since … 从……已多久了。

It is three years since I met him in Beijing

It was a long time since I (had) lived in that small mountain village with these farmers（注意两句中的时态）

It is five months since I arrived in New York我到纽约已经五个月了。

It is five months since I was in New York我离开纽约已经五个月了。

（注意：终止性动词表示从动作发生时算起；如果是状态动词或持续性动词，则从动作或状态结束时算起。）

（8）It is + 时间 + before …

这个句型和上面句型中时间都是时间段，如long、years、months、weeks、five days、three hours、twenty minutes等。不过主句的时态多用一般将来时或一般过去时。

It will be several years before we meet again

我们要过好几年才能再见面。

It was not long before they set out for the front

不久他们就出发去了前线。

（9）It is /was/will be the first/second/third … time that …

It is the first time that I have been here

It was the second time that he had seen the film

（10）It is up to sb to do sth … 应由某人做某事。

It is up to you to decide whether we start or not

二、精典名题导解

选择填空

1 _________ is a fact that English is being accepted as an international language(NMET 1995)

AThere BThis CThat DIt

解析：答案为D。本题考查作形式主语的用法。that引导的从句是真正的主语。为避免头重脚轻而平衡句子结构，将it置于句首作形式主语。

2 I hope there are enough glasse for each guest to have ________(NMET 1995)

Ait Bthose Cthem Done

解析：答案为D。本题考查替代词it和one的区别。it用于替代同类的、特定的、同一的事物；one替代同类的、泛指的人或物。根据题意“我希望有足够的杯子使每个客人有一个。”可知应用one泛指enough glasses中的一个。

3 Was __________ that I saw last night at the concert

Ait you Bnot you Cyou Dthat yourself

解析：答案为A。本题考查强调句型的疑问式。只须将句序变为陈述句便不难得出答案。

4It was back home after the experiment

A not until midnight did he go B until midnight that he didn’t go

C not until midnight that he went D until midnight when he didn’t go

解析：答案为C。此题考查的是not…until句型的强调结构，其最根本结构是：He did not go back home after the experiment①,把①转变为Not until midnight did he go back home after the experiment②,注意②中的倒装结构，把②中划线部分放在强调结构It be 被强调部分that…中进行强调，但注意that从句后面不用倒装形式。

it英语的表达：Internet Technology，互联网技术。

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RDBMS:关系数据库管理系统 Relational DataBase Management System

OOP:open ocean area 公海区

B/S:Browser/Server 浏览器/服务器

PHP:Hypertext Preprocessor 超级文本预处理语言

JAVA:电脑在网际网络上的应用程序开发语言

PYTHON:是一种面向对象的解释性的计算机程序设计语言

MySQL:My Structured Query Language 我的结构化查询语言

WEB20:以用户为核心的互联网

MFC:Microsoft Foundation Classes 微软基础类,实际上是微软提供的,用于在C++环境下编写应用程序的一个框架和引擎

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