英语语法：强调句
高中英语语法总结：强调句
高中英语语法总结：强调句为了强调英语句子中的某一成份，强调方式是多种多样的，现将它们归纳如下，以供参考。
1.用反身代词表示强调e.g.I myself will see her off at the station.我将亲自到车站为她送行。
You can do it well yourself.你自己能做好这件事情。
2.用形容词“very”，“single”等表示强调e.g.Red Army fought a battle on this very spot.红军就在此地打过一仗。
Not a single person has been in the office this afternoon.今天下午竟然没有一个人来过办公室。
3.用助词“do”表示强调e.g.The baby is generally healthy，but every now and then she does catch a cold.那孩子的健康状况尚好，但就是偶尔患感冒。
Do be quiet.I told you I had a headache.务必安静，我告诉过你，我头疼。
4.用副词“very”，“only”，“even”，“too”等表示强调e.g.He drank it to the very last drop.他把它喝得一干二净。
Only in this way can we wipe out the enemy troops.只有用这样的方法我们才能消灭敌军。
He didn't answer even my letter.他甚至连我的信都未回。
I will too go!我要去的!5.用“...and that”，“...and those”，“not...too much”，“否定加否定”等结构表示强调e.g.They fulfilled the task，and that in a few days.他们在几天内完成的就是那项任务。
英语语法-强调句
英语语法---强调句英语强调句型的基本结构: “It+be+被强调成分+that (who)…”。
若将其去掉，句子意思依然清楚、结构依然完整.★看到it is that , it was that, 即警觉这是典型强调句型-----------------------------------------------------------------------------但是，，，，下面的例子则不是强调句若去掉It was…that (who)…结构词，句子意思则不通、结构则不完整，那么就可能不是强调句。
请看下面一题：It was ten o’clock ________ he came back.A. thatB. whenC. soD. which许多同学以为这是考查强调句型，从而误选答案A。
而其实此题最佳答案是B。
因为这不是一个强调句型，假若去掉结构词it was…that…，句子则成了Ten o’clock he came back，句子结构不完整、时间前面缺介词!此句要成为强调句,应在ten o’clock前加适当介词。
如：It was at ten o’clock that he came back. 他是10点钟回来的。
It was after ten o’clock that he came back. 他是在10点过后回来的。
It was before ten o’clock that he came back. 他是在10点前回来的。
It was ten o’clock when he came back 是一个包含有when引导的时间状语从句的复合句，全句意为“当他回来时，时间是10点钟”。
--------------------------------------------------------------------------------------------------------------------------------- ★表示强调的常用方式1 加do：Do try this fish. 请(一定)尝尝这鱼。
英语特殊句式--强调句
• 8、区别强调句型与主语从句可采用还原法。 例： ① It is true that he once went to Canada. ② It was on December 11 that china became a member of WTO. • 例①中若去掉It is 及 that, 原句不完整，故不是强调句。 • 例②中若去掉 It was 及 that, 原句仍成立，故是强调句。
• 5、强调宾语从句中的疑问词用陈述语序。 例：He asked me who broke the window. →He asked me who it was that broke the window. • 6、强调 not…until 结构要将 not 和 until 看作一个整体。 例：He didn’t tell me the truth until this morning. It was not until this morning that he told me the truth. • 7、其它强调方式 A、可用 on earth, in the world 等词组强调疑问词以加强语气。 例：What on earth are you doing? B、可以用even, ever, indeed, really等副词强调句中的谓语动词以加强语 气。 例：I really don’t know what has happened. Thank you very much indeed. C、可以在动词前加do以加强语气。 例：Do tell her to come here on time.
It was not until we stayed together 7.__________________________________( 直到我们呆在一起) for a couple of weeks that I
初中英语语法大全：强调句
强调句所谓强调，就是通过某种手段把句子的一部分甚至整个句子所表达的信息加以突出、强调。
表示强调的手段很多：1. 用“it引导”的强调句，又叫做分裂句（cleft sentence）。
2. 用what引导一个假似分裂句，用以加强语气。
3. 用do加强语气。
4. 变换副词的位置以加强副词本身的语气。
5. 用as/ though加强语气。
6. 把宾语、表语或状语放在句首，加强语气。
7. 把现在分词、过去分词或不定式放在句首，加强语气。
8. 将要加强语气的词重复使用。
9. 用-self代词加强语气。
10. 用“附加短语”加强语气。
11. 形容词前加very等。
12. 比较级前加a lot 等。
13. 最高级前加by far 等。
14. 否定意味的强调。
15. 加入短语，加强语气。
常考的强调句结构是it引导的句子：It is (was) 被强调部分+ that (who) + 句子其他部分。
此结构强调的成分仅限于主语，宾语和状语。
例如：原句：My father did the experiment in the lab yesterday evening.强调主语：It was my father who did the experiment in the lab yesterday evening.强调宾语：It was the experiment that my father did in the lab yesterday evening.强调时间：It was yesterday evening that my father did the experiment in the lab.（注意不用when）强调地点：It was in the lab that my father did the experiment yesterday evening.。
高中英语语法之强调句及练习题
高中英语语法之强调句及练习题一、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)+其他部分。
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+其他部分?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1.句型为：It is/was not until+被强调部分+that+其他部分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。
英语语法强调句
强调句强调是为了对一定语境下的内容进行突出而采用的一种修辞手法。
1．一个基本句型。
强调句的基本句型是：“it is/was+被强调部分+that/who/whom+其他部分”。
被强调部分可以是主语，宾语，状语，同位语等。
2．两种时态。
强调句中的时态要依原句的时态而定，即原句用过去的某种时态，be就用过去时，原句为现在某种时态，be就用现在时态。
It is Jack who loves football most.最爱足球的是jack。
（is和love时态保持一致）It was because I was stuck in the traffic that I came late.（was和came时态保持一致)3．三个引导词。
一般来说，只用that进行连接，只人时可以用who (作主语或宾语)whom（作宾语）4．四种句式。
（1）一般疑问的强调句式一般疑问的强调句式是“is/was it +被强调部分+that/who/whom+从句”Was it in this place that the last emperor died?Was it because you were late that you got scolded?（2）特殊疑问的强调句式（只有疑问词可以被强调）特殊疑问的强调句式是“特殊疑问词（疑问代词或疑问副词）+is/was it +被强调部分+that/who/whom+从句（陈述语序）”Who was it that wrote these famous plays?Where was it that you picked up the wallet?（3）反意疑问的强调句式It is Jack who loves football most, isn’t it?（4）省略句的强调句式Who makes so much noise?=it is the children who/that make so much noise.5．五个复杂结构（1）被强调部分含有宾语从句（2）被强调部分含有主语从句（3）被强调部分含有定语从句（4）被强调部分含有同位语从句（5）被强调部分含有not until。
英语语法大全：强调句
以下是为⼤家整理的关于《英语语法⼤全：强调句》⽂章，供⼤家学习参考！⼩编推荐：| | | | | 强调句是⼀种修辞，是⼈们为了表达⾃⼰的意愿或情感⽽使⽤的⼀种形式,主要有如下⼏种形式: 1．⽤助动词“do（does／did）＋动词原形”来表⽰强调： He does know the place well．他的确很熟悉这个地⽅。
Do write to me when you get there．你到那⼉后务必给我来信。
2．⽤形容词 very，only，single，such, last 等修饰名词或形容词来加强语⽓： That's the very textbook we used last term．这正是我们上学期⽤过的教材。
You are the only person here who can speak Chinese．你是这⾥会讲汉语的⼈。
Not a single person has been in the shop this morning．今天上午这个商店⾥连⼀个⼈都没有。
How dare you buy such expensive jewels？你怎么敢买这么贵的宝⽯呢？ He is the last person I want to see in this world! 我最不想看他了! 3．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？ Do you know at all？你到底知不知道？ 4．⽤感叹句来表⽰强烈的感情，突出说话⼈的情感： How interesting a story it is！这是⼀个多么有趣的故事啊！ Oh，what a lie！啊，真是弥天⼤谎！ 5. ⽤重复来表⽰强调： Why！why！The cage is empty！啊！啊！箱⼦是空的。
英语语法——强调句
6、in the tree/ on the tree • in the tree 与 on the tree.译成中文均为“在树上” 但英语中有区别。 • （1）in the tree表示某人、某事(不属于树本身生 长出的别的东西)落在树上。 • （2）表示树的枝、叶、花、果等长在树上时，要 使用on the tree.如：There are some apples on the tree. 那棵树上有些苹果。There is a bird in the tree. 那棵树上有只鸟。
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7、tall/ high (1)说人，动物，树木等有生命的东西，主要用tall，不用 high，例如 a tall woman 一个高个子妇女a tall horse 一 个高大的马 (2)说一个不与地面接触的人和物的高时，要用high，而 不用tall，比如人站在桌子上时，飞机飞上天时，例如： He is high up in the tree. 他高高地爬在树上。 The plane is so high in the sky. 飞机在空中这么高。 (3)指建筑物、山时要tall或)high可作副词，tall不能。 (5)tall的反义词为short, high的反义词为low.
英语语法——强调句
英语语法——强调句的类型有陈述 句强调句、一般疑问句强调句和特 殊疑问句强调句
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。 e.g. It was yesterday that he met Li Ping.
2. 一般疑问句的强调句 型： Is/ Was it + 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。 e.g. Was it yesterday that he met Li Ping？
高中英语语法：特殊句式 之强调句
高中英语语法：特殊句式之强调句一、It is ...that/who 强调句1、基本结构：“It is/was +被强调部分+that/who+其他成分”强调句结构可用来强调句子的主语、宾语和状语等。
◇It was a European chemistwho produced the medicine.(强调主语)是一位欧洲药剂师发明了这种药。
◇It was him that we met at the school gate.(强调宾语)我们在学校门口见到的是他。
◇It was at three o'clock that we finished the work(强调状语)我们是在三点钟完成工作的。
★ 2、who/that的选用强调句中，引导词一般用that，that只起连接作用，没有实际意义，而且不能够省略掉。
指人时，that可以用who替代，其他情况下均用that。
◇It is our parents who/that we depend on when we are in trouble.当我们遇到困难时是我们的父母值得依靠。
（所强调的是人，所以who和that都可以用）◇It is a wallet that he picked up.他捡起来的是一个钱包。
（所强调的wallet是物，只能用that）3、is/was的选用原句谓语动词是过去的某种时态时，被强调部分用“It was...”；原句为现在的某种时态时，被强调部分用“It is...”。
4、主谓一致强调句中被强调部分如果是句子的主语，that/who之后的谓语动词在人称和数词上应与被强调的主语保持一致。
◇It is you whoare in charge of it.是你应该为此负责。
◇It is I who am to blame for the fault.是我应该因这个过失而受责备。
辨析：强调句和其他从句的区别一般来说，如果把句子中的It is/was ...that/who...去掉后稍加调整语序，能还原成完整的句子，并且句子意思依然完整，则为强调句。
(完整版)强调句,英语语法.doc
强调句 ,英语语法篇一：英语语法之强调句英语语法之强调句我们在说话或写文章时，为了要突出句子中的某一部分，我们通常会使用某种方法或手段使它突出，以便能引起他人的注意，这就是强调，与此相关的句子就是强调句。
英语表示强调的方法很多，比如在口语中可以用重读来强调，在书面语中则可通过使用表示强调意义的词语来强调，也可以通过将被强调成分置于句首这样的“显要”位置来强调，还可以使用专门的强调句式来强调。
■用助动词 do 来强调当句子中没有其他的助动词时，我们可以在动词前使用助动词do 表示对该动词的强调。
如：Do be careful with that vase!务必小心那个花瓶!I do hope you’ ll stay for lunch我真.的希望你留下吃午饭。
用于表示强调的do 可以有时态的变化，但其后的动词要用原形。
如：He does look tired.他确实显得很疲倦。
He did come but soon went back.他的确来过，但很快就回去了。
She did write to say thank you.她的确写信向你道谢了。
注意，这样用的 do 只用于现在时或过去式 (即只有 do, does, did 这样的形式 )，不能用于进行时、完成时等形式 (如不用于 is doing, has done 等)。
■用某些形容词来强调英语中用于强调的形容词比较多，比如那些表示“极端”和“完全”概念的形容词通常就可以用于表示强调，这类形容词主要的有：mere 仅仅的 very 极端的outright完全的thorough十足的plain 完全的complete彻底的pure 完全的 perfect 全然的Jim looked a perfect fool.吉姆看起来像一个十足的傻瓜。
At that very moment the phone rang.正好在那个时候电话铃响了。
We gave the room a thorough cleaning.我们把房间彻底打扫了一番。
英语语法强调句概说
强调句概说强调句是一种修辞，是人们为了表达自己的意愿或情感而使用的一种形式。
英语常用的强调结构是It is (was) + 被强调部分(主语、宾语或状语) + who (that)...。
一、基本句型：1. 陈述句的强调句型基本结构：It is/ was + 被强调部分（通常是主语、宾语或状语）+ that/ who + 其他部分。
It was his strong will that enabled him to work tirelessly.2. 一般疑问句的强调句型Was it his strong will that enabled him to work tirelessly?3. 特殊疑问句的强调句型What was it that enabled him to work tirelessly?4. not…until 强调句型普通句：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.PS：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。
二、区分强调句与定语从句关键：采取还原法。
即将句子强调部分还原到句子中去，如果句子完整，则为强调句，如果不完整则为定语从句，其关系词的选择，根据先行词与从句的关系进行选择。
eg.1.It is this cinema ______ I happened to meet him.2.It is in this cinema ______ I happened to meet him.两句可能为强调句或定语从句。
利用还原法，将两个句子还原，则得到：1.I happened to meet him this cinema. （不完整，因此填where，为定语从句）2.I happened to meet him in this cinema. （完整，因为填that，为强调句）练习：1.It is on the island ______ they spent 10 years.2.It is the island ______ they spent 10 years.3.It was in Scotland _____ she first met Mr. White.4.It was in 1960 _____ he first achieved his fame as a writer.。
专升本英语语法强调句
It is very tall that you are. ×
3。强调句和定语从句的区别：
It was ten o’clock when he came back. It was at ten o’clock that he came back.
2。不能强调的部分： ■ 不可以强调动词
It’s teach that he does for a living. × ■ 不可以强调由since / as 引导的原因状语
It was since it raised so many difficult questions that the book took a long time to come out. × ■ 不可以强调由 although / though/ so that/ if等
判断方法就是把It is / was和that / who去掉， 若原句的结构和意义均不受影响，即为强 调句。
强调句
1。强调句的三种形式： ■ it is(was) + 被强调的部分+ that (who)
正是…
■ it is(ws) not until … that 直到…才…
■ 谓语动词前用do, did, does来表示强调 确实，的确，务必
强调句的连词只有两个，that和who。当强 调的部分是人，且为句子的主语时，才用 "who"，其余用that。
英语语法之强调句
用ever，never，very，just等副词进行强 调： 1. Why ever did you do so？ 你究竟为什么要 这么做？ 2. He never said a word the whole day． 一整天，他一句话也没说。 3. You’ve got to be very，very careful．你一定得非常、非常小心。 4. This is just what I wanted．这正是我所 要的。
注意：
强调句型的时态要以原句的时态为 依据。原句用现在时，强调句用is；若 原句为过去时，强调句中则要用was。 例如： I met him in the street yesterday. （原句） →It was him that I met in the street yesterday.
4.
用感叹句来表示强烈的感情，突出说 话人的情感： How interesting a story it is！这是 一个多么有趣的故事啊！ Oh, what a lie！啊，真是弥天大谎！
5.
用倒装句（也就是将要强调的句子或被 强调的部分置于句首）来加强语气： On the table were some flowers．桌上 摆着一些花。（强调地点） Many a time have I climbed that hill．我 多次翻过那座山。 Only in this way，can we solve this problem．只有这样，我们才能解决这个 问题。
她就是擅长唱歌的女孩。 It is the girl who is good at singing. 4. 那就是他叔叔移居纽约的原因。 It was for this reason that his uncle moved to New York. 5. 错的人是我。 It is I who am wrong.
《英语语法》强调句
2. 助动词“do(does/did)+动词原形”
eg:他的确很熟悉这个地方。 He does konw the place well.
目录
1 强调句型“It is (was)+被强调的部分
+that(who)+原句其他部分” eg:所有的这一切发生在周一晚上。 It was on Monday night that all this happened. 感谢您下载包图网平台上提供的PPT作品，为了您和包图网以及原创作者的利益，请勿复制、传播、销售，否则将承担法律责任！包图网将对作品进行维权，按照传播下载次数进行十倍的索取赔偿！
感谢您下载包图网平台上提供的PPT作品，为了您和包图网以及原创作者的利益，请勿复制、传播、销售，否则将承担法律责任！包图网将对作品进行维权，按照传播下载次数进行十倍的索取赔偿！
Man: It always the same thing. _It's_ when you
start to become really afraid of death _when_you
《英语语法》
强调句 感谢您下载包图网平台上提供的PPT作品，为了您和包图网以及原创作者的利益，请勿复制、传播、销售，否则将承担法律责任！包图网将对作品进行维权，按照传播下载次数进行十倍的索取赔偿！
ห้องสมุดไป่ตู้
Girl： You killed my brother. Man：Are you wanna join him? Girl： No.
感谢您下载包图网平台上提供的PPT作品，为了您和包图网以及原创作者的利益，请勿复制、传播、销售，否则将承担法律责任！包图网将对作品进行维权，按照传播下载次数进行十倍的索取赔偿！
高考英语语法之：强调句型
高考英语语法之：强调句型一、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。
I t 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whoIt was the things and people that they remembered that they were talkingabout．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。
高中英语语法专题系列：强调句
强调句 4. 受插入语的影响将强调句型误判为非强调句型。
1）It was lack of money, not of effort, _____ defeated their plan. A. which B. as C. that D. what 答案：C 2. It was because of English girlfriend, believe it or not, ______ his English improved so greatly. A. which B. as C. that D. what 答案：C
强调句
4）强调句的判断
把“It is/was...that”去掉，如果剩余部分句子结构仍然完整， 那么这个句子就是强调句；如果句子不完整，则不是强调句。
It is true that he once went to America. It was 8 o’clock that he came back. It was at 8 o’clock that he came back. It is on the bus that I met Mary yesterday.
强调句
1）一般疑问句的强调
结构：Is/Was it + 被强调部分 + that + ...
（1）Did you meet your brother at Mc Donald ?(强调宾语) Was it your brother that you met at Mc Donald? （2）Has Tom borrowed your money recently? (强调主语) Is it Tom that has borrowed your money recently?
英语语法讲解：强调句
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！
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。
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 …… .
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？
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 ilway station that I met Li Ming yesterday.
英语强调句的语法
英语强调句的语法一、在谓语动词前加助动词do， did， does强调该谓语动词，构成强调句例句： The president of the National Academy， Bruce Alberts，added this key point in the preface to the panel?s report “Science never has all the answers. But science does provide us with the best available guide to the future， and it is critical that our nation and the world base important policies on the best judgments that science can provide concerning the future consequences of present actions. ”分析：引号内由两个句子组成， but前一分句是一个简单句，后一分句为两个并列句，其中第一个分句中的does表强调，第二个并列句为一复合句，真正的主语为that our nation and the world base important policies on...，it为形式主语，定语从句that science can provide concerning the future...修饰judgment。
译文：国家科学院院长布鲁斯·艾伯茨在会议报告的前言中补充和强调了这一点，即科学解答不了所有的问题，但科学的确能给我们提供将来可行的最好的指导，关键是我们国家和其他各国在做重要决策时应该以科学能够提供给我们的、对于人类现在的行为对未来影响的最好的判断作为依据。
二、强调句中谓语以外的其他成分时用强调句型(见词类中it用法)例句： Often it?s the delivery that causes the audience to smile， so speak slowly and remember that a raised eyebrow or an unbelieving look may help to show that you are making a lighthearted remark.分析：该句是复合句，主句it?s the delivery that causes the audience to smile是一个强调句，that a raised eyebrow or an unbelieving look和that you are making a light hearted remark分别作remember以及show的'宾语， light?hearted是一个复合形容词修饰remark。
英语语法之强调句
二ห้องสมุดไป่ตู้结构 引词It+连系动词be +强调成分+关系代词who/that+句子的其他成分
Mr Tumbull gave George this ticket on Saturday. 特恩布尔先生在星期六给了乔治这张票。(原句) It was Mr Turnbull who gave George this ticket. 正是特恩布尔先生给了乔治这张票。(强调主语) It was George (that) he gave this ticket to. 他把这张票给了乔治。(强调间接宾语) It was this ticket that he gave (to)George. 他正是把这张票给了乔治。(强调直接宾语) It was on Saturday that he gave George this ticket. 是在星期六他把这张票给了乔治。(强调状语)
三、种类
根据被强调的成分，可分为强调主语、强调宾语、强调 状语几个种类。
1.强调主语。 It was the newspaper that provided Haley with some money for the research. 是报社给了黑利一些钱去进行调查研究。 2.强调(直接)宾语。 It is the village chief (who) you should see. 你应该见的正是村长。 3.强调状语。 It was on the coast that lots of his people disappeared. 许多人正是在海岸边失踪的。(强调地点状语)
一、强调句的含义 就是为了强调句子的某个成分，而把这个成分“分裂”出 来，用引词it和连系动词be一起组成一个新的分句(主系 表结构)，再用关系代词who（人）或that（其他）把原分 句与新分句连接起来。
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英语语法：强调句一、强调句英语中有时为了需要，经常要强调句子中的某一成分，要用到一些强调句型。
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（当强调主语且主语指人）+句子的其余部分①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.约翰和迈克昨晚在路上看到了玛丽。
It is Mary whom/ who he often helps .他经常帮助玛丽。
It was in the street that I met him yesterday.我昨天在路上碰到了他。
②不同的强调成分正是玛丽昨天在路上遇到一个乞丐。
It was Mary who/that met an old beggar in the street yesterday.(强调主语)玛丽昨天在路上遇到一个乞丐。
It was an old beggar whom/that Mary met in the street yesterday.(强调宾语)正是昨天玛丽在路上遇到一个乞丐。
It was yesterday that Mary met an old beggar in the street.(强调时间状语)昨天正是在路上玛丽遇到一个乞丐。
It was in the street that Mary met an old beggar yesterday.(强调地点状语)注意：有时，be前可使用表示推测的情态动词。
如：It must be Peter who has let this secret out.一定是彼得将这个秘密泄露出去的。
It might be last night that they did their homework.他们也许是昨晚做完作业的。
③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...It's Mary who/that meets an old beggar in the street.正是玛丽经常在路上见到乞丐。
It's Mary who/that is doing the housework.正是玛丽正在做家务。
It's Mary who/that has done such terrible things.正是玛丽做了这件可怕的事情。
It's Mary who/that will have finished this task by the next week.正是玛丽下个礼拜将会完成这个任务。
It's Mary who/that will be going to America.正是玛丽将要去美国。
It's Mary who/that will go to see the doctor tomorrow.正是玛丽明天要去看病。
④总结构成强调句的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、区分强调句与其他类型从句（主、定、状）①强调句与主语从句的区别“It is / was + 形容词/ 分词/+ that从句”是主语从句，它译成中文时不可加上“正是……”“就是……”之类字眼，若删去“It is / was...that...”，则原句不成立。
而强调句型若删去“It is / was...that / who...”，原句结构与语意均完整，译成中文时，常可加上“正是……”“就是……”之类字眼。
It 为形式主语，等于that后跟部分。
It is true that he is honest. (主语从句)他真的很诚实。
It is known to all that China is a country with a long history. (主语从句) 众所周知，中国是一个历史悠久的国家。
It was here that he fell off his bicycle.(强调句)这正是他从自行车上摔下来的地方。
几种易混句式与强调句②含有定语从句的强调句型(在被强调的名词后再设计一个以该名词为先行词的定语从句，这时不要把定语从句当作强调句)。
It was this school where (in which) he once studied that gave him a chance of teaching.正是这所他曾经学习过的学校给了他教学的机会。
③强调句型与状语从句的区别It was at 7:00 that I arrived.(强调句型，强调时间状语at 7:00)正是在7:00时，我到了。
It was 7:00 when I arrived.(时间状语从句，在7:00前无介词at)当我到达时，时间是7:00。
It was two years ago that I began to learn drawing.(强调句型，前后时态一致)正是在两年前我开始学习绘画。
It is(has been) two years since I began to learn drawing.(since引导的时间状语从句，前后时态不一致)自从我学习绘画以来已经有两年了。
It was two years before they came to see us.(时间状语从句)过了两年后他们才来看我们。
It was two years later that they came to see us.(强调句型)正是两年后他们才来看我们的。
It won’t be long before we graduate from the s chool. (时间状语从句)不久我就将毕业了。
It will be two years before we graduate from this university. (时间状语从句)再过两年我们就将大学毕业了。
三、强调三关：疑问句，主谓一致，感叹句①强调含有not until的句子在强调not until句型时，not 位于until从句前，主句谓语动词作相应变化，即it is(was)+not until从句+that +其它。
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.直到妻子回家了，他才上床休息。
It was not unti l he had finished the work that he went home.直到完成了作业，他才回家。
It was not until 12 o’clock last night that my brother came home.直到晚上12点我哥哥才回家。
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。
②强调句的疑问句强调结构的疑问形式：强调一般疑问句中的某一成分时，要在主句中用一般疑问句的顺序。
例如：Was it you that/who broke the window ?是你吧窗户打碎了吗？Was it in the war that he lost his son ?是在那场战争中他失去了儿子吗？强调特殊疑问句中的疑问词，其结构模式是：“疑问词+ is/was + it +that...”。
它同感叹句的强调模式极其相似，首先将疑问句开头的部分作为强调部分，套入强调结构，然后再将其变为疑问句。
例如：1. Where were you born?→Where was it that you were born?你在哪儿出生？2. What did you want to see? →What was it that you wanted to see? 你想看什么？3. How many people are being trained for the important work? →How many people is it that are being trained for the important work ? 有多少人为这份重要工作而参加培训？③强调句型中的主谓一致被强调的成分为原句的主语时，that/who之后的谓语动词应与被强调的名词或代词在人称和数方面保持一致关系，从而选用恰当的动词形式。
例如：It is you who/that are wrong.就是你错了。
It is I who/that am answering the question.正是我回答了这个问题。
注意1：但是如果被强调的部分是人称代词，按理应用人称代词主格形式，但在口语或非正式文体中也可以用其宾格形式，此时that/who的谓语动词要用单数第三人称形式is或was。
例如：It is me/I who is being asked the favor.注意2：:在It is/was..., not...that...句型中，其谓语动词应与肯定部分的词保持一致关系。
例如：It is my brother, not I that studies in that school.是我的哥哥，而不是我，在那所学校上学。
It is you, not your sister that are in charge of the company.正是你，而不是你的妹妹，管理那家公司。
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。