(完整)高中英语强调句型专题讲解
高中英语强调句讲解(共14张PPT)
考点
---Where did you know him? （08高考真题） ---It was on the farm ____ we worked. A. where B. that C. which D. in which 注意：语境 context
---Where did you know Tom?（10市模） ---It was in the hotel ____ we used to be. A. where B. that C. which D. on which
注意:
1. 条件、让步状语从句不能强调 2.强调because引导的原因状语从句，但强调的原因状语不能用as，since来引导 3.可强调so that引导的目的状语从句，但不能强调so that引导的结果状语从句
not until结构强调
not until 结构的强调： We did not get off the bus until it
强调句
语言
形合,指“句中的词语的分句la之nguag意e 合，指“词语或分句之间不
间，用语言形式手段(如关联词) 用语言形式手段连接，句中的
连接起来，表达语法意义和逻 语法意义和逻辑关系通过词语
辑关系”
或分句含义表达”
形合
意合
英语
强调句
中文
助动词do +V．
助动词do的形式随 主语和时态而变化
陈述句句式
强调句型
I met your teacher at the school gate in the morning.
强调主语 It was I who/that met your teacher at the school gate
高考英语考点详解——强调句型
高考英语考点详解——强调句型1、强调句的构成:It is/was +被强调的成分+ that +其它成分2、关于“被强调成分”⑴“被强调的成分”最常见的是句子的主语、宾语、状语，特殊情况下也可能是宾语补足语、表语等成分。
如：My father met with an old friend of his [in the street] [yesterday].→ It was my father that/who met with an old friend of his in the street yesterday.（主语）→ It was an old friend of his (that/whom) my father met with in the street yesterday.（宾语）→ It was in the street that my father met with an old friend of his yesterday.（地点状语）→ It was yesterday that my father met with an old friend of his in the street.（时间状语）⑵“被强调的成分”通常不能是表语、谓语动词、though/although引导的让步状语从句或whereas引导的从属分句等。
但是，如果当系动词不是be,且表语部分是名词性词组时，强调句也可以强调表语。
如：①The picture is wonderful.→It is wonderful that the picture is. (×)②He becomes head of the department now.→It is head of the department that he becomes now. (√)⑶“被强调的成分”是原因状语从句时，只能强调由because引导，而不能强调由since/as/why等引导的原因状语从句。
完整)高考英语强调句讲解及考试
完整)高考英语强调句讲解及考试中的谓语动词要改为肯定形式。
原句：I didn't realize the importance of time until I failed the exam.强调句：It was not until I failed the exam that I realized the XXX.强调句型是英语中常用的一种表达方式，它通过强调句子中的某一部分来突出其重要性。
强调句型的基本结构是Itis/was +被强调部分+that/who+句子的其余部分。
连接词的选择要根据被强调部分的性质来确定，如人用who或that，宾语指人时也可用whom，物只能用that。
时态方面，现在时用It is，过去时用It was。
有时可以使用情态动词来表示推测。
在强调含有not until的句子时，not要放在until从句前，主句中的谓语动词要改为肯定形式。
It wasn't until he finished his work that he finally went home.XXX.To form an XXX。
the word order of a regular n is used with the n of the word "it." For example。
"Was it you who broke the window?" or "Was it during the war that he lost his son?"When XXX word。
the structure is "n word + is/was + it + that。
" For example。
"Where was it that you were born?" or "What was it that you wanted to see?"XXX element is the subject。
高中英语语法强调句讲解 (共24张PPT)
关于It is／was…that… 这个强调句型， 如果把“It is (was)...that ”去掉，还应该 是个完整的句子，不缺任何成分。
由as，since引导的原因状语从句（通常是 已知信息，不需强调）或though， although引导的让步状语从句一般不做被 强调部分。
区分下例两句：
A. didn’t B. did C. really D. would
4. It was the training _____ he had as a young man _____ made him such a good engineer.
A. what; that B. that; what C. that; which D. which; that
A. was B. are C. were D. had been
2. It was not until 1920 _____ regular radio broadcasts began.
A.which B. when C. that D. since
3. She said she would go and she ________ go.
He speaks English well. 这句话，可以通过语句重音来 分别对不同的词进行强调
Example:
A: We need a good student to host the evening party. B: Well, he speaks English well. A: He’s been living in Canada for years. B: He speaks English well but his writing is not very good.
高中英语知识点归纳强调句的常见句型
高中英语知识点归纳强调句的常见句型强调句是英语中一种常用的语法结构，用于强调句子中的某个成分，使其更加突出、重要。
在高中英语中，掌握强调句的常见句型对于提高语言表达能力至关重要。
本文将归纳总结高中英语知识点，介绍强调句的常见句型和用法。
一、强调句的基本结构强调句的基本结构是“It is/was + 被强调成分 + that/who + 句子其余部分”。
其中，“It is/was”是强调句的引导词，后接被强调的成分，紧跟引导词的是连接词“that/who”，然后是句子的其余部分。
例如：1. It is Peter who won the first prize in the competition.强调句中的被强调成分是Peter，表示彻底强调他赢得了比赛的第一名。
2. It was in the library that I found the book I was looking for.强调句中的被强调成分是in the library，表示特别强调我找到书的地方。
二、强调句的常见句型1. 强调主语强调句中的被强调成分是主语时，常使用以下句型：It is/was + 被强调的主语 + that/who + 句子其余部分例如：It was Mary who broke the window.是玛丽打破了窗户。
2. 强调宾语强调句中的被强调成分是宾语时，常使用以下句型：It is/was + 被强调的宾语 + that/who + 句子其余部分例如：It was Tom who I saw at the park.是我在公园看到的是汤姆。
3. 强调地点状语强调句中的被强调成分是地点状语时，常使用以下句型：It is/was + 被强调的地点状语 + that/where + 句子其余部分例如：It was in the kitchen that I found the missing keys.是在厨房里我找到了丢失的钥匙。
高中英语2023高考强调句专题复习(强调成分+考点分析)
高考英语强调句一、强调的成分强调结构是：It +is/was+被强调成分+that+句子的剩余部分。
如果我们要强调一个句子的某个部分时，就将要强调的那个部分放在it is/was与that之间，而句子的其余部分原封不动地直接放在that之后。
此结构可强调除谓语动词外的各种成分。
(1) 强调主语It was he that saw Mr.Wang on TV yesterday.是他在电视上看到了王先生。
(2) 强调宾语It was Mr.Wang that he saw on TV yesterday.他昨天在电视上看到的是王先生。
(3) 强调补语It is green that he has pained the door.他把门漆成绿色了。
(4) 强调表语It is a doctor that he has become.他已成为一名教师了。
(5) 强调地点状语It was on TV that he saw Mr.Wang yesterday.他昨天是在电视上看到王先生的。
(6) 强调时间状语It was yesterday that he saw Mr.Wang on TV.是昨天他在电视看到王先生。
(7) 强调方式状语It was by bike that we went to the park.我们是骑自行车去公园的。
(8) 强调各类从句It was what he said that surprised me.是他讲的话让我吃谅。
It is because the book is so useful for my work that I bought it.正因为这本书对我很有用，我才买它。
It was just as he ordered that she acteD.她正是照他吩咐的去做的。
(9) 强调not…until…中的时间状语It was not until 12 o’clock that he went to beD.直到12点他才睡。
高中英语强调句课件(绝对全,经典)全
New York and settled down in Ca small village. (Shanghai 2001, spring)
A. which B.why C.that D.how
三、强调句型几注意
首先，我们按强调句的语序来总结强调句的五项注意：
1. 句首词用“It”，不能用“This”，“That”等。
4. This is just what I wanted． 这正是我所要的。
4. 用in the world，on earth，at all等介词 短语可以表达更强的语气（常用于疑问 句）：
Where in the world could he be？ 他到底会在哪儿？
What on earth is it？ 它究竟是什么？
②It is on the hillside that we plant trees every year. ③It was because of bad weather that the football match
had to be put off.(Shanghai 2003, spring)
China.
A. that B. when C. since D. as ④ It was _____A___ he said ______disappointed me。
A. what; that B.that; that C. what; what D.that; what ⑤ It was for this reason ________ her uncle moved out of
C. not until midnight that he went D. until midnight when he didn't go
(完整)高中英语强调句型详解及答案
强调句型1. 用It is／was…that／who…句型表示强调。
被强调的部分（通常是句子的主语、状语、宾语或宾语补足语）放在is／was的后面，如被强调的是人，则后面可用who，whom等代替。
He met an old friend in the park yesterday.强调主语：强调宾语：强调时间状语：强调地点状语：（二）not … until …句型的强调句1、句型为：It is/ was not until + 被强调部分+ that + 其它部分e.g. 普通句：He didn’t go to bed until/ till his wife came back.强调句：It was not until his wife came back that he went to bed.2、注意：此句型只用until，不用till。
但如果不是强调句型，till, until可通用；因为句型中It is/ was not …已经是否定句了，that后面的从句要用肯定句，切勿再用否定句了。
（三）谓语动词的强调1、It is/ was … that …结构不能强调谓语，如果需要强调谓语时，用助动词do/ does或did。
e.g. He did write to you last week. 上周他确实给你写了信。
2、注意：此种强调只用do/ does和did ，没有别的形式；过去时用did ，后面的谓语动词用原形。
（四）疑问句的强调结构：一般疑问句：Is / Was + it + that +句子的其他部分（陈述语序）。
简单的答语为：“Yes,it is/was.”或“No,it isn’t/wasn’t.”(1)----Was____that I saw last night at the concert?(Shanghai'97)---- No, it wasn’t.A. it youB. not youC. youD. that yourself(2)----"Wasn't it Dr Wang who spoke to you just now?-----_______. (Shanghai'96)A. I didn't know he was.B.Yes, it was.C. No, he wasn't.D.Yes, he did.(3) Was it in 1969 ________ the American astronaut succeeded ________ landing on the moon?(Shanghai'95)A. when ;onB. that; onC. when; inD. that ; in（五）特殊疑问句：特殊疑问词+ is / was + it + that +句子的其他部分（陈述语序）。
高中英语强调句解析
高中英语强调句解析强调句（一）强调句句型1、陈述句的强调句型：I t i s/ w as +被强调部分（通常是主语、宾语或状语）+ t hat/ w ho（强调主语且主语指人可以用w ho,当然也可以使用t hat）+其它部分。
强调句式只是把句子中某些词(被强调部分)改变位置,所以把强调结构(i t i s/w as... t hat/w ho)去掉之后,句子一定是完整的e.g.It w as y es t e rd ay t hat he me t Li Pi ng.2、一般疑问句的强调句型：同上，只是把i s/w as提到i t前面。
e.g.Was i t y e s te rd ay t hat he me t Li P i ng?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）+ i s/ w as +i t+ t hat/w ho +其它部分？e.g.Whe n and w he re w as i t t hat y ou w e re born?4、强调句例句：I me t Li Mi ng at t he rai l w ay st at i on y e st e rd ay.强调主语：I t w as I t hat(w ho)me t Li Mi ng at t he rai l w ay s t ati on y e s te rd ay.强调宾语：I t w as Li Mi ng t hat I me t at t he rai l w ay st at i on y e st e rd ay.强调地点状语：I t w as at t he rai l w ay s t at i on t hat I met Li Mi ng y e st e rd ay.强调时间状语：I t w as y e st e rd ay t hat I me t Li Mi ng at t he rai l w ay st at i on.5、注意：构成强调句的i t本身没有词义；强调句中的连接词一般只用t hat, w ho，即使在强调时间状语和地点状语时也如此，t hat, w ho不可省略；强调句中的时态只用两种，一般现在时和一般过去时。
(完整版)高中英语强调句型专题讲解
强调句一、强调句的基本结构及用法强调句常用来突出说话人要强调的语言信息，给对方以强烈的印象和感受。
译成汉语时，常加上“正是”等字眼。
其基本结构是：It + be的适当形式+ 被强调成分+ that (who) + 其他成分He bought the book in this shop yesterday.→It was he that 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)【注意】1.在该强调结构中，It无任何意义但不可以换成this或者that等。
It is (was)…that (who)…为结构词，假如去掉，剩下部分在语法结构和句子含义上均完整，这一点正是它和定语从句等的本质区别。
2.关于that与who当被强调部分指人时，可以用who（被强调部分的人作主语或宾语时）或者whom（被强调部分的人作宾语时)代替that；当被强调部分指物时通常用that；当被强调部分既包括人又包括物，用that不用who.It was the things and people that they remembered that they were talking abo ut．当被强调部分是代词时，用who不用that。
当强调时间或地点或原因状语时，不能用when / where /why代替that(尤其是当这些状语为介词短语时)。
1）It was only when I reread his poems recently I began to appreciate their beauty.A. untilB. thatC. whenD. so2）It was in Qingdao I saw the sea for the first time.A. whatB. thatC. whenD. which3）It was because of bad weather the football match had to be put off.A. soB. so thatC. whyD. that如果被强调的成分有同位语，同位语也应提前。
高中英语强调句型详解及答案
强调句型1. 用It is／was…that／who…句型表示强调。
被强调的部分（通常是句子的主语、状语、宾语或宾语补足语）放在is／was的后面，如被强调的是人，则后面可用who，whom等代替。
He met an old friend in the park yesterday.强调主语：强调宾语：强调时间状语：强调地点状语：（二）not … until …句型的强调句1、句型为：It is/ was not until + 被强调部分+ that + 其它部分e.g. 普通句：He didn’t go to bed until/ till his wife came back.强调句：It was not until his wife came back that he went to bed.2、注意：此句型只用until，不用till。
但如果不是强调句型，till, until可通用；因为句型中It is/ was not …已经是否定句了，that后面的从句要用肯定句，切勿再用否定句了。
（三）谓语动词的强调1、It is/ was … that …结构不能强调谓语，如果需要强调谓语时，用助动词do/ does或did。
e.g. He did write to you last week. 上周他确实给你写了信。
2、注意：此种强调只用do/ does和did ，没有别的形式；过去时用did ，后面的谓语动词用原形。
（四）疑问句的强调结构：一般疑问句：Is / Was + it + that +句子的其他部分（陈述语序）。
简单的答语为：“Yes,it is/was.”或“No,it isn’t/wasn’t.”(1)----Was____that I saw last night at the concert?(Shanghai'97)---- No, it wasn’t.A. it youB. not youC. youD. that yourself(2)----"Wasn't it Dr Wang who spoke to you just now?-----_______. (Shanghai'96)A. I didn't know he was.B.Yes, it was.C. No, he wasn't.D.Yes, he did.(3) Was it in 1969 ________ the American astronaut succeeded ________ landing on the moon?(Shanghai'95)A. when ;onB. that; onC. when; inD. that ; in（五）特殊疑问句：特殊疑问词+ is / was + it + that +句子的其他部分（陈述语序）。
(完整word版)高一强调句型讲解
强调句型讲解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）+ 其他部分。
例子 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。
例子 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 + 其他部分？例子 When and where was it that you were born?4.not … until … 句型的强调句A. 句型为：It is/ was not until + 被强调部分 + that + 其他部分普通句：He didn't go to bed until/ till his wife came back.强调句：It was not until his wife came back that he went to bed.B. 注意：此句型只用until，不用till。
但如果不是强调句型，till, until可通用；因为句型中It is/ was not ... 已经是否定句了，that后面的从句要用肯定句，切勿再用否定句了。
5.谓语动词的强调A. It is/ was ... that ... 结构不能强调谓语，如果需要强调谓语时，用助动词do/ does或didDo sit down. 务必请坐。
Do be careful when you cross the street. 过马路时，务必（千万）要小心啊！B. 注意：此种强调只用do/ does和did，没有别的形式；过去时用did，后面的谓语动词用原形。
强调形式常见到的强调形式，共有以下七类：⒈用do\does\did + V可表强调Some people do believe that nuclear power poses a threat to the world peace.⒉adv或adj可表强调：Never \ only\ VeryThis is the very question that deserves careful analysis.⒊双重否定可表强调Taking part-time jobs is never without drawbacks.⒋what引导的主从可表强调What really matters is cooperation.⒌倒装可表强调(凡是倒装都可以表示强调)Little do people take into account the seriousness of this problem.⒍比较状语从句可表强调Nothing is more imperative than to learn from the past.⒎强调句型可表强调It is \was +被强调部份+ that \ who +原句剩余部份It is stability that destroys people’s ambition and barricades people’s steps.语法结构强调句的十种结构：1．用助动词“do（does/did）+动词原形”来表示强调：Do write to me when you get there．你到那儿后务必给我来信。
高中英语语法基础 强调句型知识点总结归纳讲解(附同步练习)(有答案)
高中英语语法基础——强调句型知识点归纳讲解（附同步练习）在高中英语中，强调句是重点句型，也是难点句型，更是考试中的高频句型。
作为英语语言表达中一种句型，强调句的使用，目的在于通过强调主语、宾语或者是状语某个部分，来强化表述自己对一句话中某一个点（时间、地点、人物、事件等方面）的情感，态度和意愿。
强调句属于主从复合句，但强调部分只强调句子的某一个成分。
英语中常用的强调结构有：It is (was)+被强调部分(主语、宾语或状语)+that/who...（陈述句）；疑问词what/how/why…+be it that…句型（疑问句）；It was not until… + that…句型。
一）、陈述句强调句型（1）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）+从句。
如：原句：Mary did the experiment in the lab yesterday evening.强调主语：It was Mary who did the experiment in the lab yesterday evening.强调宾语：It was the experiment that Mary did in the lab yesterday evening.强调时间：It was yesterday evening that Mary did the experiment in the lab. (注意不用when)强调地点：It was in the lab that Mary did the experiment yesterday evening. (注意不用where)（2）强调谓语动词时，用助动词do/does或did。
如：Do remember to get up early tomorrow, or we will miss the train.Do be careful when you cross the street.He did write to you last week.Mr.White, I did hand in my homework to you this morning.二）、疑问句强调句型1、一般疑问句的强调句型：形式上只需将is / was提前，即：Is / Was+ it+被强调部分+that / who+从句? 如：Was it your brother that made you get hurt?Was it in Beihai Park that they made a date for the first time?2、特殊疑问句的强调句型：被强调部分（通常是疑问词Who / When / What / How / Where / Why...）+is / was+it+that+从句？如：原句：How did he come here ? 强调句：How was it that he came here ?原句：Why did he came late ? 强调句：Why was it that he came late ?原句：When / Where did you met your girlfriend for the first time ?强调句：When and where was it that you met your girlfriend for the first time ?三）、not...until...强调句型1、句型为：It is/was not until+被强调部分+that+从句。
(完整word版)高考英语强调句讲解及练习.docx
强调句专题强调句型的基本结构是： It is/was + 被强调部分 (主语、宾语、宾语补足语或状语等 ) +that/who + 句子的其余部分。
一、连接词。
一般说来，如果被强调部分是人时，用连词that 或 who；被强调的部分是宾语，指人时也可以用whom ；如果被强调部分是物，只能用连词that。
It was John and Mike who/that saw Mary in the street last night.It is Mary whom/ who he often helps .It was in the street that I met him yesterday.二、时态。
如果原句中谓语动词使用的是现在范畴的时态(一般现在时、现在进行时、现在完成 /现在完成进行时、一般将来时、将来进行时、将来完成时等)，用 It is...that... 。
如果原句中谓语动词为过去范畴的时态 (一般过去时、过去进行时、过去完成时、过去将来时等 )，则用It was...that... 。
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 )有时， be 前可使用表示推测的情态动词。
高中英语语法强调结构讲解
高中英语语法强调结构讲解英语的强调主要有两种：一是强调非谓语（包括主语、宾语、状语等）；二是强调谓语动词。
一、强调非谓语其基本句型是：“It + is/was + 被强调的成分＋that/who + 其她成分”。
It 没有实意，只起语法作用，引导被强调的部分。
当被强调的是人时，可用who(m)/that, 其他情况用that。
例如：It was I who/that met Jack yesterday. 是我昨天碰到了Jack.（强调主语）It was Jack that/whom I met yesterday. 我昨天碰到的是Jack。
（强调宾语）It was yesterday that I met Jack. 是昨天我碰到了Jack.（强调时间状语）这几句话复原为非强调句就是：I met Jack yesterday.It is people, not things, that are decisive. 决定的因素是人，不是物。
（强调主语）It is because the book is very important for my present job that I bought it. 是因为这本书对我目前的工作很有用，我才买了它。
（强调原因状语）It was in the supermarket that I gave the book to him. 是在那家超市里我给了他那本书。
（强调地点状语）1．强调主语：It was John who broke the window. 是John打破了窗子。
原句：John broke the window.It is this overpass that will be pulled down. 将被拆掉的是这个天桥。
原句：This overpass will be pulled down.It is the people who/that are really powerful. 真正有力量的是人民。
高中英语高考复习基础语法强调句知识讲解
高中英语强调句为了强调､突出某种意思,为了强调句子的某一部分,会用到强调结构｡笼统的说,强调结构可以分为口语和书面语两种强调结构｡一､口语的强调口语中强调比较简单,主要是通过重读来实现的｡如下句:Tom never goes to the cinema.1) 要强调Tom而不是别人从不去影院,会重读TOM,从而形成'TOM never goes to the cinema.2) 要强调Tom从不去影院,而不是去其他地方,会重读the CINEMA,从而形成Tom never goes to the 'CINEMA.1) 而要强调Tom从不NEVER去影院,会重读NEVER,从而形成TOM 'NEVER goes to the cinema.相对要简单很多｡二､书面语的强调一般我们所说的强调,指的是书面语的强调｡常用的就是强调句､倒装等一些特殊句式｡（一）强调句句型的种类及句型⒈ 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)+ 其他部分｡如:It was yesterday that he met Li Ping.⒉ 一般疑问句的强调句型:同上,只是把is/ was提到it前面｡如:Was it yesterday that he met Li Ping?⒊ 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 + 其他部分?如:When and where was it that you were born?⒋ 强调句例句:针对I met Li Ming at the railway station yesterday.句子进行强调｡① 强调主语:It was I that (who) met Li Ming at the railway station yesterday.② 强调宾语:It was Li Ming that I met at the railway station yesterday.③ 强调地点状语:It was at the railway station that I met Li Ming yesterday.④ 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和地点状语时也如此,that, who不可省略;强调句中的时态只用两种,一般现在时和一般过去时｡原句谓语动词是一般过去时､过去完成时和过去进行时,用It was…,其余的时态用It is…（二）not … until … 句型的强调句⒈ 句型为:It is/ was not until + 被强调部分 + that + 其他部分如:普通句:He didn't go to bed until/ till his wife came back.如:强调句:It was not until his wife came back that he went to bed.⒉ 注意:此句型只用until,不用till｡但如果不是强调句型,till, until可通用;因为句型中It is/ was not …… 已经是否定句了,that后面的从句要用肯定句,切勿再用否定句了｡（三）谓语动词的强调⒈ It is/ was …… that …… 结构不能强调谓语,如果需要强调谓语时,用助动词do/ does 或did.如:Do sit down. 务必请坐｡He did write to you last week. 上周他确实给你写了信｡Do be careful when you cross the street. 过马路时,务必(千万)要小心啊!⒉ 注意:此种强调只用do/ does和did,没有别的形式;过去时用did,后面的谓语动词用原形。
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强调句一、强调句的基本结构及用法强调句常用来突出说话人要强调的语言信息，给对方以强烈的印象和感受。
译成汉语时，常加上“正是”等字眼。
其基本结构是：It + be的适当形式+ 被强调成分+ that (who) + 其他成分He bought the book in this shop yesterday.→It was he that 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)【注意】1.在该强调结构中，It无任何意义但不可以换成this或者that等。
It is (was)…that (who)…为结构词，假如去掉，剩下部分在语法结构和句子含义上均完整，这一点正是它和定语从句等的本质区别。
2.关于that与who当被强调部分指人时，可以用who（被强调部分的人作主语或宾语时）或者whom（被强调部分的人作宾语时)代替that；当被强调部分指物时通常用that；当被强调部分既包括人又包括物，用that不用who.It was the things and people that they remembered that they were talking abo ut．当被强调部分是代词时，用who不用that。
当强调时间或地点或原因状语时，不能用when / where /why代替that(尤其是当这些状语为介词短语时)。
1）It was only when I reread his poems recently I began to appreciate their beauty.A. untilB. thatC. whenD. so2）It was in Qingdao I saw the sea for the first time.A. whatB. thatC. whenD. which3）It was because of bad weather the football match had to be put off.A. soB. so thatC. whyD. that如果被强调的成分有同位语，同位语也应提前。
It was from him, his chemistry teacher, that Paul learned to watch carefully in class.3.关于be的适当形式：在强调结构中，无论被强调的是人还是物，单数还是复数，be动词一律用单数is/was形式。
①如果原句的谓语动词时态是现在范畴(一般现在时、现在进行时、现在完成时、现在完成进行时、一般将来时、将来进行时、将来完成时等)，就用is。
It is the ability to do the job matters not where you come from or what you are.A. oneB. thatC. whatD. it②如果原句的谓语动词时态是过去范畴(一般过去时、过去进行时、过去完成时、过去将来时等)，就用was。
例如:It was between 1989 and 1999 great changes took place in our hometown.A. whenB. thatC. whichD. because③也可以根据需要用It may/might/must be that/who; It must have been that/who如:It might be Sally that you are thinking of.It might be in the morning that he broke into the house. It might be his father that you are looking for.It must be John that/who will take part in the contest on behalf our class. It must have been her twin sister that you saw.4. 关于被强调成分。
在强调句型中，能够被强调的句子成分通常为主语或宾语（名词、代词）、状语（介词短语、时间或地点状语从句或者because引导原因状语从句）等，但不能强调谓语动词、表语或补语（形容词或名词充当）、although 引导的让步状语从句、for, since, as引导的原因状语从句、if条件状语等。
如：强调主语、宾语。
It is these poisonous products can cause the symptoms of the flu, such as headache and aching muscles.A. whoB. thatC. howD. whatIt was how the young man had learned five foreign languages attracted the audience’s interest.A. so thatB. thatC. whatD. in whichIt was the ability to do the job matters not where you come from or what you are. (NMET2000)A. oneB. thatC. whatD. it强调状语It was at the gate of our school that we gave the visitors a warm welcome. (强调地点状语)It was with great joy that he received the news that his long lost son would soon return home. (强调程度状语)It is by bus that Mary usually goes to school. (强调方式状语)It was three years ago that I came to this school. (强调时间状语)It is when he got back that he knew what had happened. (强调时间状语)It was because he loved my money that he married me. (强调原因状语)注意：1.强调时间、地点、原因或方式状语时，要用that,不能用when, where, why 或how。
It was about 600 years ago the first clock with a face and an hour hand was made.A. thatB. untilC. beforeD. whenIt was because of bad weather the football match had to be put off.A. soB. so thatC. whyD. thatIt was where there had been a theatre they built a new modern school.A. whereB. in whichC. thatD. so2.使用强调句型对状语进行强调时，有必要将其与下列句型区分开来。
比较下面的句子：1) It was in the evening that the soldiers arrived at the small mountain village. (强调句型)It was evening when the soldiers arrived at the small mountain village. (when引导时间状语从句，it表示时间) 2) It was at 3 o'clock that they came back. (强调句型)It was 3 o'clock when they came back. (when引导时间状语从句，it表示时间)3)It is for three hours that they have been back. (强调句型)It was three hours before they came back. (before引导时间状语从句，it表示时间)It is three hours since they came back. (since引导时间状语从句，it表示时间)再如：It was raining when they came back.It is true that he once went to Canada.It is a surprise that Mary should have won the first prize.3.强调部分为介词短语：强调部分为介词短语时，①应特别注意能引起误解的干扰选项。
②表示时间或地点时，应注意与定语从句的区别。
1. It was through Jack Mary got to know Bob .A. whoB. whomC. howD. that2. It was great care that they did the job.A. forB. aboutC. withD. in3. It was on October 1st 1949 new China was founded .A. whichB. whenC. aD. that4. Was it in this palace the last emperor died?A. thatB. in whichC. in whereD. which4.特别提示：对“not...until...”结构的强调，要用“It is/was not until...that...这一固定句”型。
由于否定已经前移，that后只能用肯定形式。
同时要注意不能使用倒装语序.It was back home after the experiment.A. not until midnight did he goB. until midnight that he didn’t goC. not until midnight that he wentD. until midnight when he didn’t go5. 关于主谓一致：在强调句型中，被强调部分是原句型的主语时，其形式必须与谓语动词的人称和数保持一致。