下载文档原格式
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”引导主语从句和“it”做形式主语还有强调句型的区别：it引导的主语从句，形式主语就是it，真正的主语在句子的后面，通常是to do的不定式短语。
而强调句的结构
it is/was+被强调部分+that/who+句子其余部分，结构词it is/was和that/ who都是没有实际意思的，只是构成句子结构的词而已。
这个强调句只能强调名词和代词，也就是主语和宾语，不能强调其他句子成分。
主语从句：It is kind of you to help me with my housework.
强调句：It is you who help me with my housework.
主语从句中it做形式主语的常见句型：It+be+形容词+主语从句，如：It is u ncertain whether he can come to Jenny’s birthday party or not. It + be + 名词词组+ 主语从句，这类名词有：a fact, a pity, a shame, an honour，a question等，如：
It’s a pity that you missed the exciting football match.
It remains a question whether he will come or not.
It + be + 过去分词+ 主语从句，这类过去分词有：announced, believed, expected, hoped, decided, reported, said, shown等，如：It is reporte that 16 people were killed in the earthquake.。
一、强调句型1. 陈述句的强调句，强调陈述句中的某个成分。
为了强调句子中的有些成分，要用强调结构It is（was）+被强调部分+that（who）+其他部分。
被强调的成分可以是主语、宾语、状语，但不能是定语表语和谓语。
这种类型的强调句主要注意一下几个方面：1）It在这一结构中作主句的主语，所以即使被强调部分是复数名词，也要用is或was.e.g. Tom and Mark often come to see me.It is Tom and Mark Who often come to see me. （强调主语）2）如果被强调部分是时间、地点、方式或原因也不用when， where， how， why，而用that；强调人时可用who，也可用that.e.g.（1）They set out the day before yesterday.It was the day before yesterday that they set out （强调时间状语）（2）We put off the sports meet because of the rain.It was because of the rain that we put off the sports meet（强调原因状语）（3）It was because she was ill that they didn‘t ask her to do the job. （强调原因状语从句）3）被强调部分如果是原句的主语，who或that后面谓语的人称和数应和原句的主语一致。
— Personally， I think it is the salesmanager， rather than the salesgirls，____ to blame.—I agree with you.A. isB. that isC. areD. who are2. 一般疑问句的强调句，只需把is（was）提前。
一．it引导的强调结构“It is + 被强调部分+ that/who + 句子其他部分”是强调句型。
除了谓语动词不能强调外，句子中其它成分，如主语、状语、宾语或宾语补足语都可以用该句型中加以强调。
A.用强调结构强调句子成分1．强调主语被强调的主语是人时，可用It is/was ... that/who ...，但如果被强调的部分既包括人又包括物，只能用that。
He bought a camera yesterday.-- It was he that/who bought a camera yesterday. 是他昨天买了一架照相机。
The famous writer and his works have aroused great interest among the students.-- It is the famous writer and his works that have aroused great interest among the students.在学生中引起极大的兴趣的正是这位著名作家以及他的作品。
注意：强调“I”时谓语动词的变化形式。
It is I who am to blame. It is me who is to blame. 是我该受到责怪。
（非正式文体）2. 强调宾语She helped me yesterday. --It was me that/whom she helped yesterday. 昨天她帮助的人是我。
They often talk about the school and the teachers. --It is the school and the teachers that they often talk about. 他们经常谈论的是学校和老师。
3. 强调宾语补足语We elected him chairman of the meeting.-- It was chairman of the meeting that we elected him. 我们选他是做会议的主席。
it的用法it有它等意思，那么你知道it的用法吗?下面跟着店铺一起来学习一下，希望对大家的学习有所帮助!it的用法大全：it的用法1：用it作人称代词,可替代无生命的东西或事情,在性别不详或无所谓时,也可指代人,尤其是指婴儿。
it的用法2：it作主语时,可指自然现象、季节、时间、距离、环境等。
it的用法3：it可以作先行词，用于强调句型中,强调主语、宾语、时间状语、地点状语、介词宾语或从句等,强调句型中的it一般指已发生过的事,而不指尚未发生或提及的事。
it的用法4：it还常用作形式主语或形式宾语,代替较长的真实主语或真实宾语(其形式多为动词不定式短语或that从句等)。
it的用法5：it可以代替前面提到的某个名词、代词或句子,但在believe, expect, forget, imagine , remember, think等词后常常省略。
it的用法例句：1. Beauty is an attitude. It has nothing to do with age.美是一种态度，与年龄无关。
2. English has hurt me a thousand times, but I still regard it as my first love.英语伤我千百遍，我待英语如初恋。
3. Success is not guaranteed. It is not handed to you. Success is earned.成功无法保证，并非唾手可得。
成功必须靠自己去争取。
4. Success is not final, failure is not fatal: it is the courage to continue that counts.--Winston Churchill成功不是终点，失败也并非末日，最重要的是继续前进的勇气。
5. If you're not satisfied with the life you're living, don't just complain. Do something about it.对于现况的不满，不能只是抱怨，要有勇气作出改变。
强调句It+ be + 被强调成分 + that (who)…He bought the book in this shop yesterday。
→ It was he that/who bought the book in this shop yesterday. (强调主语he）→ It was the book that he bought in this shop yesterday. （强调宾语the book）→ It was in this shop that he bought the book yesterday. (强调地点状语in this shop）它在句子中不充当任何成分It’s necessary that we should learn English。
(主语从句)It's not until he got off the bus that he realized his money was stolen. (强调句型）原句:My father did the experiment in the lab yesterday evening.强调主语：强调宾语：强调时间：强调地点：Jim told us the news。
（非强调句)__________________________________(强调句型的陈述句形式)___________________________________(强调句型的一般疑问句形式)_______________________________（强调句型的特殊疑问句形式，对Jim提问)Mary said that．对Mary提问：He joined the Party in 1949．对 in 1949提问：被强调的成分除了是名词、代词、介词短语等之外，He knew what had happened when he go back。
英语强调句及it用法大全强调句、It的用法、省略与插入语一、强调句（一）强调句句型1、陈述句的强调句型：It is/ was + 被强调部分（通常是主语、宾语或状语）+ that/ who（当强调主语且主语指人）+ 其它部分。
e.g. It was yesterday that he met Li Ping.2、一般疑问句的强调句型：同上，只是把is/ was提到it前面。
e.g. Was it yesterday that he met Li Ping?3、特殊疑问句的强调句型：被强调部分（通常是疑问代词或疑问副词）+ is/ was + it + that/ who + 其它部分？e.g. When and where was it that you were born?4、强调句例句：针对I met Li Ming at the railway station yesterday.句子进行强调。
强调主语：It was I that (who) met Li Ming at the railway station yesterday.强调宾语：It was Li Ming that I met at the railway station yesterday.强调地点状语：It was at the railway station that I met Li Ming yesterday.强调时间状语：It was yesterday that I met Li Ming at the railway station.5、注意：构成强调句的it本身没有词义；强调句中的连接词一般只用that, who，即使在强调时间状语与地点状语时也如此，that, who不可省略；强调句中的时态只用两种，一般现在时与一般过去时。
原句谓语动词是一般过去时、过去完成时与过去进行时，用It was … ，其余的时态用It is … 。
英语中的it强调句型一、it强调句型的构成：lt+be+被强调部分+that（强调部分指人做主语时时用who，指人做宾语时用whom）+句子的其他部分。
例如：Mary met an old beggar in the street yesterday.It was Mary who/that met an old beggar in the street yesterday. （强调主语）It was an old beggar whom/that Mary met in the street yesterday. （强调宾语）It was yesterday that Mary met an old beggar in the street. （强调时间状语）It was in the street that Mary met an old beggar yesterday. （强调地点状语）注意：it强调句型不能强调句子的谓语。
二、not…until结构强调句型的构成：It+be+not+until部分+that+句子的其他部分。
例如：He did n't go to bed un til his father came back..变为强调句型为：It was n ot un til his father came back that he went to bed. 注意原句中的did n't go 部分中的not提前后，剩下did go变为went.本文开头提到的两个句子都是not..until结构用于强调句型。
那么把这两句话变回正常的语序则为：1）…but he did n't make his most imp orta nt discovery un til after the war.2） The importa nee of Flem in g's discovery was not fully recog ni zed un til World War II. 三、特殊疑问句强调句型的构成：特殊疑问词+be+it+that+句子的其他部分（用陈述语序）例如：When did you receive the gift ?对特殊疑问词when做强调：When was it that you received the gift ?注意此句中的received是由did力口receive结合而成的。
