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It的用法小结 课件

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IT培训资料PPT课件

IT培训资料PPT课件

IT培训资料PPT课件
汇报人：可编辑
2023-12-23
目录
CONTENTS
• IT基础知识 • 办公软件操作 • 编程语言学习 • 数据处理与分析 • 网络安全与防护 • IT职业发展与规划
01 IT基础知识
CHAPTER
计算机硬件基础
总结词
了解计算机的基本构成和各部件的功能。
详细描述
计算机硬件是构成计算机系统的物理部件，包括中央处理器、内存、硬盘、显 卡、声卡等。每个部件都有其特定的功能，共同协作完成计算机的运算、存储 和输入输出等任务。
详细描述
Python具有简洁的语法和强大的标准库，广泛应 用于数据分析、机器学习、Web开发等领域。它 支持多种编程范式，包括面向对象、过程式和函 数式编程。
详细描述
Python的强大生态系统使其成为一种强大而灵活 的编程语言，为开发人员提供了广泛的选择和可 能性。
Java编程语言
总结词
详细描述
Java是一种静态类型的编译型语言，具有 跨平台的特性，被广泛应用于企业级应用 开发。
邮件格式设置
设置字体、字号、颜色等。
邮件附件添加与处理
添加附件，下载附件，删除附 件等。
邮件过滤与分类
设置邮件过滤规则，对邮件进 行分类整理等。
03 编程语言学习
CHAPTER
Python编程语言
总结词
Python是一种高级的、动态类型的编程语言，易 于学习和使用，适合初学者入门。
总结词
Python拥有丰富的第三方库和框架，如NumPy 、Pandas、Django等，可以满足各种开发需求 。
Java具有高度的可移植性和安全性，其面 向对象的特性使得它适合构建大型的、复 杂的软件系统。
it、one、that的用法与区别ppt课件

it、one、that的用法与区别ppt课件

The weather of this week is worse than that of last week. (that代替不可数名词
weather) The quality of iron produced in your factory is better than that in their
• Cook was a strict but good captain, one who took good care of his sailors.
• The water in the well is cleaner than that in the river.
.
• VI. it可以替代句中的不定式或从句等, 充当形式主语或形 式宾语。one与that均无此用法。
• The umbrella you bought is cheaper than that I bought. （替代词that在该句中特指“the umbrella I bought”, 以区别“the umbrella you bought”）
.
• II. one与that虽可用来指代同名异物, 但 one为泛指, 相当于a／an＋名词; that为特 指, 相当于the ＋名词。所以one所指代的 名词的修饰语一般为 a／an ／some ／any; that所指代的名词的修饰语往往是the ／ this ／that。
.
区别
• I. it／one ／that三者均可用作代词, 指代前面提 到的名词。一般说来, it指代同名同物; one与that 则指代同名异物。
• I have lost my umbrella; I'm looking for it. （该句中it就是指前面的my umbrella）
It在强调句中的用法考点透视

It在强调句中的用法考点透视

It在强调句中的用法考点透视高中高三英语教研组It一词是高中英语中考查比较频繁的一个词，it含义简单却用法众多，透过近几年的高考试题我们可以看出，各省份高考试题对it的考查十分频繁，尤其是关于it在强调句中的用法的考查更是成为了考查的热点。

以下本文结合近几年高考试题对it在强调句中用法的考查，来对it在强调句中的用法进行一个详细的解析和回顾，通过对照高考真题，归纳讲解it在强调句中的用法，以方便同学们进一步系统牢固地掌握有关it在强调句中的种种用法：1．强调句型的基本结构是：“It is (was) +被强调部分+ that (who) + 其它”被强调部分如果是指人则引导词可以用who，其余情况都用that。

强调句也可以有变体形式，例如：It may have been at the Christmas that John gave Mary a handbag.It might have been John who gave Mary a handbag.强调句的判定方法是：将强调句中的it is/was以及连接词that或who去掉，如果句子仍然成立，成分仍然完整，则说明该句是强调句。

强调句理论上可以强调除谓语以外的任何成分，但是在正式英语中，强调句也一般不强调表语（或叫做主语补足语），例如：It is I who am to blame. （强调主语）It was a new pen that Mother gave me.（强调宾语）It was in the classroom that I left my umbrella.（强调地点状语）It is at eleven that the train leaves.（强调时间状语）It was just as he ordered that I acted.（强调方式状语）It was because he was in trouble that I tried my best to help him.（强调原因状语）It was chairman that they elected him.（强调宾语补足语）相关高考试题：（1）It was after he got what he had desired _______ he realized it was not so important.（06年高考辽宁卷第35题）A. thatB. whenC. sinceD. as（2）David said that it was because of his strong interest in literature _______ he chose the course.（06年高考上海春季招生卷第35题）A. thatB. whatC. whyD. how（3）It is what you do rather than what you say _______ matters.（05年高考天津卷第9题）A. thatB. whatC. whichD. this（4）It was only with the help of the local guide ________.（05年高考上海春季招生卷第37题）A. was the mountain climber rescuedB. that the mountain climber was rescuedC. when the mountain climber was rescuedD. then the mountain climber was rescued 答案：（1）A（2）A（3）A（4）B2．强调句的疑问句形式：强调句的一般疑问句：Is/Was it + 被强调部分 + that /who强调句型的特殊疑问句：疑问词 + is/was it + that/who（1）I just wonder ____ that makes him so excited.（06年高考山东卷第32题）A. why it doesB. what he doesC. how it isD. what it is（2）—____ that he managed to get the information?—Oh, a friend of his helped him.（05年高考山东卷第31题）A. Where was itB. What was itC. How was itD. Why was it答案：（1）D（2）C3．It is/was not until…that…表示“直到……时候才”，也是一个强调句型。

it用法总结ppt课件

it用法总结ppt课件

3). It be ... before ... 该句型主句中的 it 指时间， 主句中的时态常是一般将来时或过去 时两种时态．主句中的表语多是long， not long ， 3 days ， 2 weeks 等表示时间段的词或短语，常译为“．．．之后．．．”。
It was 3 days before he went to Beijing. It will be not long before he finishes his job.
8
2）.It is +v-ed +that 从句 ① It is said (reported， learned....) that ...
据说（据报道，据悉．．．）“。 It is said that he has come to Beijing.
②. It is suggested ( ordered /demanded/insisted/commanded... ) that ...
②. It is important ( necessary， right， strange， natural...) that ... that 后的从句中要用虚拟语气（should + 动词原形）， should 可以省去，建议记住该句型中的形容词。 It is important that we (should) learn English well.
It is time that children went to bed.
② It is the first ( second ... ) time that ... “是第一（二）．．．次．．．”。
It is the first time I have been here. = This is the first time I have been here.
i的用法用ppt课件

i的用法用ppt课件

一般说来，在指代身份或性别明确的人时，通 常要根据情况用代词he／she；若是指代身份 或性别不明的人，则用代词it
Ba8ck
1. I can’t find my pen. I’m going to buy _o_n__e_.
2. Life today is better than __th_a_t__ in the old days.
21
形式宾语
The chairman thought ___ necessary to invite Professor Smith to speak at the meeting.
A. that B. it C. this D. him
Sentence patterns:
…
…
find
possible
11
eg: 1. It is illegal（for a teenager）to drive a car without a license.
2. It is necessary for you to give him a letter.
3. Conclusion：
形式主语
不定式短语
4. 在句1和句2中 it 的作用是___________ ,真正主语是________。
某人做某事某人是……. 2 It’s foolish of you to quit your job now.
2024/1/25
13
3.It is no good crying over spilt milk. 4.It is no use casting pearls before swine .
1. S+ think + it + necessary +( for sb. ) to do sth./clause
代词的用法PPT精品课件

代词的用法PPT精品课件

胎生的优越性： 温暖、安全、有营养和氧的保障
哺乳的优越性： 母乳中含有丰富的营养物质，还含有抗 病物质。
水螅的出芽生殖
草履虫的分裂生殖
1.像水螅、酵母菌进行的无 性生殖方式是出芽生殖
母体在一定部位长出一个形 似母体的芽体，逐渐长大， 脱离母体后成为独立完整的
新个体。
2.像变形虫、草履虫、 细菌等单细胞动物是
•Doctor: Yes, speed is very important. Get the medical help first, then make ___h_er____comfortable and stay with her.
(B)
After Jack bought a piece of meat, the butcher(屠
人称代词的用法
一. 作主语（用主格形式） We are cooks. 我们是厨师。 二. 作表语（用主格形式） It's I. 是我。 注意：在正式场合中，当表语的代词应采用主格形式。 但是在口语习惯上人们常用宾格形式。如：It's me. 三. 作宾语（用宾格形式） This is my hat. Do you like it? 这是我的帽子。你喜欢吗？ 四. 作介词宾语（用宾格形式） My brother often takes care of me.
( C ) 6. The bird built________home on the tree.
A. it’s B. it C. its D. he’s
( B ) 7. After he finished middle school, he taught_________French
and Japanese. A. he B. himself C. him D. his
高中英语UNIT4GLOBALWARMINGSECTIONⅢGRAMMARIT的用法(2)课件新人教

高中英语UNIT4GLOBALWARMINGSECTIONⅢGRAMMARIT的用法(2)课件新人教


2．特殊疑问句：特殊疑问词＋is/was＋it＋that＋其他成分？ Where was it that you met Tom yesterday? 昨天你是在哪儿遇见汤姆的？ Who was it that came up with the bright idea? 究竟是谁提出了这个好主意？ [点津] 强调句型也可用于宾语从句中，但注意语序要用陈述 句语序：动词＋特殊疑问词＋it is/was＋that＋其他。 I wonder why it was that he gave up his well-paid job. 我不知道他为什么放弃他的高薪工作。
[点津](1)强调句可以强调主语、宾语和状语，但不能强调 谓语，强调谓语动词要用“do/does/did＋动词原形”。
Do be careful when you cross the street. 过马路时，务必要小心啊！ (2)当被强调部分是人时，可用 that/who，其他情况都用 that。 (3)强调时间、地点、原因时不能用 when, where, why， 只能用 that。
→ He did finish his homework yesterday.
二、强调句型的疑问形式 1．一般疑问句：Is/Was＋it＋被强调部分＋that/who＋其他成分？
Was it Li Ping that/who he met yesterday? 他昨天遇到的人是李平吗？ Was it last year that you got the degree? 你是在去年获得学位的吗？
即时演练 4 选词填空 (when, before, since, that)
①It was 20 years ago that the two friends met in Vietnam. ②It will be 20 years before they meet in Vietnam. ③It is 20 years since he came to live here. ④It was 20 years that he spent in writing this novel. ⑤It was midnight when he came back home. ⑥It was in 1949 when our country was founded that he left his
IT服务管理经典ppt课件

IT服务管理经典ppt课件

itservicemanagementforumitsmfwwwitsmfcom负责对其推广itil的主要领域包括了itil认证itil顾问和服务以及支撑itil理念的相关软件和工具服务系统交付服务系统支持系统络服务实施itil应用管理itil服务管理规划与实施服务管理服务支持servicesupport服务提供servicedelivery业务视角应用管理ict基础设施管理财务管理服务支持日常操作服务交付辅助管理用户业务客户关系管理架构管理安全管理有相关标准进行支持bs15000服务支持中的流程配置管理配置管理库事件管理问题管理变更管理发布管理事件匹配问题控制错误控制rfc变更的协调开发测试实施批准发布执行增量发布完全发布批量发布配置条目管理发布控制配置管理库管理确认和审计状况记录变更信息库知识库配置条目信息库委员会批准变更已知的问题或错误新的问题发布计划测试实施后的评10服务提供中的流程生产能力管理erpscmcrm迭代行为监控调整实施分析可用性管理财务管理持续性管理sla监控风险管理配置管理配置管理库知识库可用性管理库成本核算成本分配服务水平管理服务目录slrucolasla灾难的恢复预算测度和报告成本生产能力管理库配置条目信息11itsmit服务管理是一套协同流程process它通过服务级别协议sla来保证it服务的质量
成本
预算
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成本核算
11
风险管理
灾难的恢复
ITSM小结
IT服务管理是一套协同流程（Process），它通 过服务级别协议（SLA）来保证IT服务的质量。 它融合了系统管理、网络管理、系统开发管理 等管理活动和变更管理、资产管理、问题管理 等许多流程的理论和实践。
IT服务管理也是一种以流程为导向、以客户为 中心的方法，它通过整合IT服务与组织业务， 提高组织IT服务提供和服务支持的能力和水准 。
高中英语动词不定式的用法---完整版课件

高中英语动词不定式的用法---完整版课件


巩固练习
1. Several of these washes and dryers are out of order and__D____.
A.need to be repairing B. repairing is required of them C. require that they be repaired. D. need to be repaired. 解析：and并列谓语动词， need to be repaired相当 于need repairing.
动词不定式
1.作主语 2.作宾语
1. 动词不定式 的用法
3.作定语 4.作表语 5.作宾补
6.作状语
2.动词不定式的时态和语态
3.
1. 动词不定式作主语 动词不定式作主语，谓语动词用第三
人称单数。
To get there by car will take a whole day.
How to get enough money is still a question.
2.— I wish you had brought your family with you.
— I’ll get them ___B____ next time.
A. coming
B. to come
C. come
D. have come
解析：使役动词get后跟带to的动词不定 式作宾补，let，make, have后跟省to的 动词不定式作宾补。
What I would suggest is to start work at once.
注：在某些句型中，当主语部分有动作 动词do 时，作表语的不定式可以省略符 号 “to”，如：
高二英语it用法_公开课精品课件

高二英语it用法_公开课精品课件


the keys
When I was young I'd listen to the radio Waiting for myile When they played I'd sing along ___ Those were such happy times and not so long ago How I wonder where they'd gone But they're back again just like a long lost friend All the songs I love so well Every sha la la la …… every wo wo …… still shine Every shinga linga ling that they're starting to sing so fine When they get to the part where he's breaking her heart it can really make me cry just like before It’s ____ yesterday once more
My pen is missing. it anywhere. I can’t find___
2、可以用来指动物、婴儿和未确定身份的人。
It’s lovely.
It weighs only 3 kilos.
Who is it?
3.用于代替指示代词this 和that。
---Is this jacket yours? it ---Yes, ______ is.
It is Christmas today.
It is snowing heavily.
2025届高三英语二轮复习专项it 形式主语、形式宾语 课件(共17张PPT)

2025届高三英语二轮复习专项it 形式主语、形式宾语 课件(共17张PPT)


It seems/appears that ... It happens that ... It turns out that ...
似乎是这样... 碰巧发生... 结果证明是...
2. 用法： ③It 代替从句
D. It +be done+that...
It is said that ...
据说...
It is a fact that ...
事实是...
It is a pity that ...
可惜的是...
It is a shame that ... 遗憾的是...
It is good news that ... ...真是太好了
It is no surprise that ... 并不奇怪...
it 做形式主语
empty subject
That a single man in possession of a good fortune must be in
want of a wife is
.
有钱的单身汉都要娶位太太，这是一条举世公认的真理。 --Pride and Prejudice
It is a truth universally acknowledged that a single man in possession of a good fortune must be in want of a wife.
It is an honor that ... 真荣幸...
It is my belief that ... 我相信...
2. 用法： ③It 代替从句
B. It be + adj.+that...
It is clear/obvious that ... 显然...

动词不定式的用法PPT课件

• My job is to help the patient。我的工作是帮助病人
• 动词不定式（短语）作表语常用于系词be的后面。例：
• His work is to drive a car. 他的工作是开车。 • My job is to feed animals. 我的工作是饲养动物。 • Her ambition is to be a doctor. 她的理想是当医生。
•
I want you to go now. 我想让你现在就走。
•
Her parents wish her to be a teacher.她父母
亲希望她当老师。
第16页/共33页
动词不定式做宾语补足语
• 2.省“to”的不定式作宾语补足语： • Let / make / have sb. do sth. • Let the boy go out now. 让那个男孩出去。 • The boy made the baby cry. 男孩弄哭了这个小
动词不定式做宾语
• *如果and连接两个动词不定式，第二个动词不定式一般省“to” 例：
• He wants to go and have a swim with us. 他想和我们一起去游泳
• 若作宾语的动词不定式（短语）带有宾语补足语，往往把不定式短 语放在宾补后，用it作形式宾语。句型为：主语+find（feel,think belive,consider,etc）+it+adj\n+to do sth。
第20页/共33页
动词不定式做定语
• *动词不定式（短语）作定语修饰名词时，与其所修饰的词具 有一种动宾关系，如果不定式中的动词为不及物动词时，其后 应加上一个含义上所需要的介词。例：

人称代词的用法ppt课件


—____. It’s an apple.
A. Yes
B. No C. It is D. It isn’t
( )7. —What’s ____ over there(在那边)？ —It’s a bus.
A. these B. those C. this
D. that
精选ppt课件
20
1.This is（my / I）mother.
2. Nice to meet （your / you）.
3. （He / His）name is Mark.
4. What’s（she / her）name?
5. Excuse（me / my / I）.
6. Are（your / you）Miss Li?
7. （I / My）am Ben.
8. （She / Her）is my sister.
精选ppt课件
1
人称代词
I 我 we 我们
精选ppt课件
2
you你 you 你们
精选ppt课件
3
he他 she 她 it 它
精选ppt课件
4
they 他们 她们它们
精选ppt课件
5ห้องสมุดไป่ตู้
人称代词
I 我 we 我们
you你 you 你们
he他 she 她 it 它
they 他们 她们它们
精选ppt课件
me us you you him her it them
宾格
形容词行物 主代词
my
our your your his her its
their
精选ppt课件
9
主格：在句子中做主语，用在动词之前。be动 词（am, is , are）,have/has, like...

《IT项目管理课件 PPT》


项目后期维护与管理
项目不应该在实现阶段结束，项目后期维护和管理是IT项目管理的一个重要 方面。
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以优秀的设计为基础，并确 保代码的可维护性；
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替换和修复可能出现的漏洞和缺点；
IT项目管理工具与技能
以下是IT项目管理所必备的工具和技能：
意度等。
3
项目管理的核心原则及其优点：
包括可管理性、明确目标、选择正确 解决方案、指导性、建立计划、控制 项目进度和风险管理。
IT项目管理的特点与挑战
分布式团队
IT项目通常使用分布式团队来 处理不同的任务。挑战是如何 保持团队成员之间的关联和协 作性。
数据管理
IT基础设施
数据管理是IT项目领域中的一 个关键因素。挑战在于合理地 收集、组织、处理和使用数据。
可用资源中，进行选择和管理；
3
变更管理：
4
高质量地编制并维护变更管理计划， 确保变更对质量、进度和成本的影响
得到控制。
预算编制：
基于项目需求，确定项目成本和预算；
利润评估：
对项目的利润进行评估以便跟踪项目 的经济效益；
风险管理与问题解决
风险管理：
风险管理包括识别、评估和控 制项目风险的过程；
问题解决：
IT项目案例分析
A m azon Prim e：
亚马逊将其电子书服务扩展到 亚马逊prime服务，以提高销 售额和提高客户留存率。
阿波罗计划：
阿波罗计划为1961年至1975 年间美国航空航天研究计划， 将人类送上月球。
Goo gle搜索引擎：
谷歌搜索引擎是全球最大的搜 索引擎之一，为人们提供丰富 的搜索体验。

it用法详解ppt课件


Sentence patterns:
1.I like (enjoy, hate…) it when…. 2.I would appreciate it if… 3.…see to (depend on…) it that…
形式宾语
13
She took __C__ for granted that he was liked by all
Translation:我们认为你什么时候出发并不重要。
We consider it unimportant when you set out.
形式宾语
11
I think it his duty to clean the blackboard.
Sentence patterns:
2. S+ V + it + one’s duty + ( for sb. ) to do sth. +连词+ clause
leave it to sb to do\+ 连词 + clause 把…留给某人去做
take it for granted + 连词 + clause 某人想当然…
keep it in mind + 连词 + clause 牢记…
Sentence patterns You can leave the chores to me if you are busy. Please keep it in mind that you are a chinese man. She owed it to me that she is getting better and better.
worked last year?

第二章 代词及it的用法 课件-2023届广东省高职高考英语二轮复习语法专题


原则 如：Neither you nor I am a student. (你不是学生 ，我也不是学生)
知识清单
三者或三者以上 none 都不
all用于否定句时通常表示部分否定，要 表示全部否定要用no，none等 如：All my friends can not swim. (并非我 所有的朋友都会游泳) None of my friends can swim. (我所有的朋 友都不会游泳)
little
几乎没有
修饰不可数名词
表否定
There is little water in the bottle.(几乎没有水)
知识清单
(2)each, every, both, all, either, neither, none
each
每一个(两个或两 个以上的每一个)
强调个体，可作代词和形容词，可 以说each of these books或each one
知识清单
(4)it, one/ones, that
I like the bike, but I haven’t it 指代上文提到的同一事物 had enough money to buy
it.
泛指，相当于“a/an＋名词
”，既可指代人，也可指 I like bicycles, but I can’t
→It was on the street that I met John yesterday.
(强调地点状语on the street)
→It was yesterday that I met John on the street. (强调时间状语yesterday)
知识清单
He didn’t go home until 11 o’clock last night.

It-took-me-five-minutes-to-finish-reading-the-exercise.课件

It took me five minutes to finish reading the exercise.It cost me five yuan to buy the pen.The color TV set costs me more than 2,000 yuan.I spent ten hours in finishing the work.I spent twenty yuan on the shirt.It is no use crying now. You'd better study hard now.(it is no use doing sth. )To his surprise, it turned out that Tom failed the entrance examination.(to one's surprise 使某人感到惊奇)It's a pity that you didn't watch the match.It is necessary for us to have some exercise every day.3．作句子的形式宾语，代替不定式、动名词或从句。

They all regard it their duty to help the poor people.I don't think it worthwhile taking so much trouble.(It's worthwhile doing. 做……事是值得的)We find it difficult to learn English without practicing.I think it no use telling them.I don't think it very important that we should take part in the discussion.(take part in 参加)He feels it his duty to help others.4．构成强调句型。

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It is three dollars.
指天气
指时间
指日期
指距离
指价值
指温度
It was nearly midnight when she came back.
It is some 3000 kilometers from Beijing to Guangzhou.
Today it is 30 degrees centigrade.
其他用法
1.It is time ( about time 、high time ) that从句(虚拟语气动词用did/had done/should do)
①It is time that children went to bed. ②It is time you bought a new car. ③It is (high ) time you made up your mind.
作形式宾语
该句型中的it 作形式宾语，该结构中常用的动词有：think, believe, make ,find, consider, feel如 ①We think it our duty to clean our classroom every day. ②He felt it important learning English well. They found it difficult that they would finish their work in two days. ④The Internet makes it easier for companies to keep in touch with customers.
You are kind to say so.
不定式的逻辑主语是由for引起，主 句中的形容词通常是表示重要性， 紧迫性，频繁程度，难易，安全等 情况的中性形容词。 常见的形容词有： important ， necessary ， natural easy ，safe ，common ，normal ， hard ， difficult ， dangerous ， unusual ， rare ， impossible ，
It is kind ( of sb. ) to do sth.
It is necessary ( for sb. ) to do sth. .
It takes sb. ... to do sth.
作形式主语替代动名词短语
It is no good / no use / useless doing sth. 常译为“┅有好处或没有用” ①It is no good learning English without speaking English. ②It's useless trying to argue with Shylock.
It的特殊用法小结
应用学科：英语 应用学段：高中通用
目录
CONTБайду номын сангаасNTS
01 人称代词 02 非人称代词 03 形式主语、形式宾语 04 其他用法
1.基本用法，指 代无生命的或者 动物“它”
人称代词
2.指代不知道性 别的婴儿
非人称代词
非人称代词
It is a lovely day, isn’t it? It is April First today.
said (reported/believed/known/told/ thought/ hoped) +that …… 从句常译为＂据说（据报道．）＂
It is said that he has come to Beijing.
suggested ( advised/ ordered / demanded/ insisted/ commanded... ) that 从句.that后的从句要用虚拟语气（should + 动词原形）should 可以省；常译为＂据建议；有命令．） It is suggested that the meeting( should ) be put off.
pleasant 如:It is important for her to come to
the party. = It is important that she
(should ) come to the party.
It took thousands of people many years to build the Great Wall.
3.It is no good / no use / useless doing sth. 常译为“┅有好处或没有用” ①It is no good learning English without speaking English. ②It's useless trying to argue with Shylock.
形式主语、形式宾语
作形式主语，替代主语从句
clear ( obvious, true, possible，certain....) that从句 It is very clear that he’s round and tall like a tree.
It be+
important ( necessary，right，strange，natural...) that It is necessary that he (should) remember these words.
作形式主语替代不定式
不定式的逻辑主语是由of引起，主句中 的形容词必须是能表示逻辑主语特征 的褒义或贬义形容词。常见的词有： bad ,brave ，careless，clever，cruel， foolish ， good （ 好 心 的 ） ， honest ， horrible ， kind ， lazy ， modest ， naughty ，nice（有教养的），polite， rude，silly ，stupid ，wise ，wrong （错误的）等。 这个句型可以改写为：sb. is kind to do sth. 如:It is kind of you to say so. =
2.It is the first ( second ... ) time that从句(从句用现在完成时have done ) It was the first ( second ... ) time that从句(从句用过去完成时had done )常译为＂是第一 （二）次＂。 It is the first time I have been here. = This is the first time I have been here.