2017年高考英语it的用法及强调句型1
高考中的it及其重要用法
高考中的it及其重要用法高考中的it 及其重要用法一、It be + 被强调部分+that/who…该句型为强调句型。
被强调部分是除谓语动词以外的任何句子成分。
只有强调部分为人时，才可以用who。
在解题时如何判断是否为it强调句型呢？只需去掉It be… that/who…这个强调结构，若句子结构仍是完整的，就是强调句型高考真题1, It ____ Bill and Kate who helped me the other day. A, is B, was C, are D, were2, It was because she was too proud ___ she failed in the job interview.A, therefore B, that C, so that二、It be + not until + 被强调部分+ that …这是not until的强调形式。
需要注意的是：在此句型中主句不再用部分倒装。
高考真题1, It wasn’t until 11 o’clock last night __ my father came back. A, since B, when C, as D, that2, It was __ back home after the experiment.A, not until midnightB, until midnight that he didn’t goC, not until midnight that he wentD, until midnight when he didn’t go三、It be + 时间+ since …在此句型中若从句中谓语动词为短暂性动词，则句型意为：自从（短暂性动词表示的动作开始）以来，已经……时间了；若从句中谓语动词为延续性动词，则句意为：自从（延续性动词表示的动作结束）以来，已经……时间了。
(完整版)It的用法总结
It的用法总结在英语中,it有许多不同的用法,它既可以用作代词(如人称代词、非人称代词)，也可以用作引导词（作形式主语或形式宾语），还可以用来构成强调句型。
.it用作代词(1) 用作人称代词在句子中作主语或宾语；指前面已经提到过的事物、动物或人，且it指特定的事物；如果指前文中提到的事物中的任何一个，用one。
one可以与any, each, every, not等连用，但one不可代替不可数名词。
—where’s your car?—it’s in the garage. 你的汽车在哪儿呢？在车库里。
(指代物品your car)did you hit it? 你打中了吗？ (指代事件)the baby cried when it was hungry.这婴儿饿时就哭。
（指代婴儿，尤指性别不详或无所谓时）—who is that?—it’s me. 是谁？我。
(指一定情景中所确定的人或事物，此时相当于指示代词，代指this和that,有时也指人)—what’s this?—it’s a box. 这是什么？一只箱子。
(2) 作非人称代词表示天气、日期、时间、温度、距离、价值、路程、度量、自然现象与环境等。
也可模糊地指一般情形或上文的部分或整个意思。
译成汉语时，it通常不一定译出来。
it’s a long time since they left. 他们走后很久了。
it’s two miles to the beach.离海滨有两英里远。
that’s just it—i can’t work when you’re making so much noise.原因就在这里——你弄出这么大的声音，我工作不了。
另外，需要注意两点：（1）“it’s time…”后面可以接不定式和介词短语表示“是做……的时候了”。
如：it’s time for supper. it’s time to have supper.(2) “it’s time…”后面还可以接一个从句，但是从句中的谓语动词一定要用过去式即虚拟语气，如：it’s time we had lunch.是我们吃饭的时候了。
(完整版)英语强调句及it用法大全
英语强调句及it用法大全强调句、It的用法、省略和插入语一、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 … 。
高考语法it用法详解
一. it作人称代词在特定的环境中，it可指人，如指婴儿、性别不详或身份不明的人。
e.g.1. The baby stopped crying as soon as it saw the woman.（指婴儿）2. —Who is it?—It’s me.（性别不详或身份不明）二. it作形式主语或形式宾语it可以作形式主语或形式宾语而把真正的主语或宾语后置。
1. 用it作形式主语的情况：(1) It＋系动词＋形容词＋that从句It is necessary/important/surprising/strange＋that从句，从句中谓语动词常用“should＋动词原形”形式，且should可省略。
(2) It＋系动词＋名词＋that从句It is a pity/a shame/good news/a fact/an honour/a wonder/no wonder/our duty＋that从句。
e.g. It’s no wonder that you’ve achieved so much success.难怪你取得了如此大的成功。
(3) It＋不及物动词＋that从句It seems/happened/turned out /occurs/appears＋that从句。
e.g. It happened that he was out when I called on him.当我去拜访他的时候，碰巧他出去了。
(4) It＋系动词＋过去分词＋that从句It is said /reported/ announced/ believed/ thought/ well known/ hoped/ pointed out/ found out/ suggested/ ordered/ advised/ requested/ insisted/ required/ demanded＋that从句。
“It”用法及其句型和固定搭配讲解
“It”用法及其句型和固定搭配讲解“It”用法及其句型和固定搭配,是高中英语语法的重点、难点,又是近几年高考的热点，因此应给予充分的重视,现将it用法归纳如下:一、It用作实词表达以下概念：指代前文提到的事物,前文中的thiｓ，thaｔ;替代前文中的内容；指代一位性别不明的小孩或未知的人;指代未指明但谈话双方都知道的那件事；指代时间、天气、气候、距离等自然现象……二、It用作形式主语替代作主语的从句、动词不定式、动名词，而把真正作主语的从句、动词不定式、动名词置于句尾。
It 作形式主语的常见句型：１. 代作主语的动词不定式,其句型为(１）It bｅadj．(fｏr ｓb.)ｔo dｏｓth．此处adj. 通常为描述事件的形容词：easy，ｄiffｉcult，hard，nｅcessaｒy,ｕnnecｅssa ｒｙ,possible，iｍpossible，liｋely，ｕnliｋｅly,riｇｈｔ，wrong，ｉmportant,uｎｉｍpoｒt ａnt，leｇal,illegal，wｅll-maｎｎerｅd,ill－manｎｅｒｅd,ｐolite,impolite，clｅar,obviｏu ｓ,cｅrｔaｉｎ,ｓuｉｔａble，ｐropeｒ，fiｔ，uｓefuｌ,useｌｅsｓ,ｄanｇeroｕｓ…例Iｔis iｌlegａl(ｆｏrａｔeｅnagｅｒ）to dｒiveａcａr withoｕt a licens ｅ.(2）It be adｊ．oｆsb. toｄo sth.此处aｄj．通常为描述人的形容词:kiｎｄ,uｎkind,ｎice，rｕdｅ，crueｌ，cｏnｓidｅraｔe，thoｕｇhｔｆuｌ，thｏｕgｈｔｌess,carefｕl，ｃareless,silly,foｏlish,ｓｔｕpid,clｅveｒ，ｗise,ｃｒａｚy.例It＇ｓkiｎdｏf yｏｕto help me wiｔｈｔhe proｂlｅm.（3)It替代作主语的动名词的常见句型It'ｓnｏｇｏod／usｅdｏinｇ…Ｉｔ＇ｓ（welｌ）wortｈdoｉng…It＇s（well）worth oｎe＇ｓwhilｅdoing/to do…Iｔ's（weｌl）ｗorth while doiｎg/ to do例Ｉt＇s no usｅcryｉngｏvｅr ｓpilt milk.2. Iｔ替代作主语的从句常见句型（1）It is ＋nouｎ+从句例Iｔis ｎo ｓｅcret thaｔtｈｅpresidentｗants ｔo hａve ａｓecond ｔerm at office．（2）It is adj. +cｌauseＩt'ｓsｕrprisｉnｇtｈat…(ｓhould）………竟然……It＇s a piｔy/ｓhame tｈat…(sｈould）………竟然……例It＇s importaｎt thａｔyｏu ｓｈoｕld apoｌoｇiｚe tｏher foｒyouｒrudeｎess.(=It's ｏf mｕch ｉmｐｏｒtａnｃｅthat yｏｕshｏｕld apｏlogｉze to ｈer for yoｕr rｕdeｎess．)（3）Iｔｖerｂsb. + claｕse= It ｉs v-ｉng + ｃlauｓeIｔ+suｒpｒｉse/ｄeliｇht/inteｒｅst/ｄｉsaｐpoiｎｔ/ｗoｒry/diｓturｂ/ａｎnoy/amaze /ｂother/ｃonｃｅrn/ｆｒｉghten/pｌeａse/anger ｓb. ｔhat…例Iｔwｏrried mｅthaｔshe ｄroｖe ｓｏfast.(＝Iｔｗas wｏrｒｙing that ｓhe dｒovｅso fasｔ.）（4）Iｔverb（ｔo sｂ.)tｈａt…= sb／stｈverb tｏdo（vｅｒｂ＝ａpｐeａr,seeｍ,ｃome about，emerge，ｆｏｌｌｏw,chance,hａppen，oｃｃur,transpire,turn ouｔ,ｗork ouｔ)例Ｉt(so）ｈappeneｄ/chanced thａt tｈey werｅoｕt.(＝Tｈｅｙhapｐened/c ｈanceｄto ｂe ｏut.）（5)It is v-ed that…=sb/ｓtｈｉs to do(verb=say,report，tｈinｋ,belieｖe,hope，exｐｅcｔ,agree，acｃept，deｃidｅ，dｅtｅrmine，intenｄ，ｐｌan,unｄerstａnd,ｋｎow)例It is said that the couple hａvｅgottｅｎｄivorcｅd.(＝Thｅcｏupｌe aｒe said to have goｔten ｄivorced.）（６)Ｉt ｉｓv－eｄthat …（ｓhouｌｄ)…(verｂ＝deｍand，ｒeｑuest,reｑuｉｒe,oｒdｅｒ,sｕｇｇｅsｔ,ａｄvise，rｅｃoｍmｅｎd例It is suggeｓted tｈａt tｈｅy should begｉn with the tｈirdｑuｅｓｔion. “It”用法及其句型和固定搭配讲解2007-0５-０１17:１4：０5.０中国高中生网()三、Ｉt作主语的句型1．It tａkｅs sb.…tｏdo…（=sb ｔａkes…tｏｄo…）某人用多长时间做某事例It took tｈe meｎａweｅk ｔo menｄour roof．（= Tｈe men toｏk a ｗeek t ｏmｅnｄoｕｒroof.）2. It's（ｊuｓt）(uｎ）lｉke sb．to dｏ…（不）像某人做某事的风格例Ｉｔｗas(juｓt)lｉｋe ｈimｔo tｈink of heｌpiｎg ｕs.3. It's(about／hｉgh)time tｈat…shoｕｌd /v-eｄ…是该做某事的时候了例It's（aboｕt/high)tｉmｅthat we shouｌｄtａke ａｃtｉon.４．Iｔ'sｔhe x－th timｅ（ｔhat)…have v－ed…第几次做某事了例Iｔ's the third tiｍe thaｔhe ｈas faｉledｔｈe ｄrｉvｉnｇｔest.5．It is/ｈas ｂｅen…since…cｏｎtinuｏus v-ｅd（延续性动词)某动作已有多长时间不发生了例It＇s 10 yｅars tｈａt he lｉveｄheｒe６.It ｗas(noｔ）…befoｒe…过(不)了多长时间某动作发生了例It was noｔlong beｆore tｈey ａrｒivｅd.四、It 作形式宾语用来替代作宾语的从句、动词不定式、动名词,而把真正作宾语的从句、动词不定式、动名词置于句尾。
高考英语it用法
高考英语it用法在高考英语中，“it”的用法是一个重要且常考的知识点。
掌握“it”的各种用法，对于提高英语成绩和语言理解能力有着至关重要的作用。
首先，“it”可以用作人称代词，指代前文提到过的事物或情况。
比如：“I bought a book yesterday It is very interesting”在这个句子中，“it”指代的就是前面提到的“book”。
“it”还常被用作非人称代词，表示天气、时间、距离、温度等。
例如，“It's sunny today”（天气）“It's five o'clock”（时间）“It's a long way from here to the station”（距离）“It's very cold”（温度）在强调句中，“it”的作用也十分突出。
强调句的基本结构是：“Itis/was ＋被强调部分＋ that/who ＋句子其他部分”。
通过这种结构，可以强调句子中的主语、宾语、状语等成分。
比如：“It was Tom who broke the window”强调的是主语“Tom”；“It was yesterday that I met him”强调的是时间状语“yesterday”。
“it”作形式主语也是高考中的常见考点。
当句子的主语过长，为了避免头重脚轻，通常会用“it”作形式主语，而把真正的主语后置。
常见的句型有：“It is ＋ adj ＋（for/of sb）to do sth”，例如：“It is important for us to learn English well” 还有“It takes sb some time to do sth”，像“It took me two hours to finish my homework”“it”作形式宾语的情况也不少见。
常见的结构为“find/think/consider/make ＋ it ＋ adj／n ＋to do/doing/that”，例如：“I find it difficult to learn math” 这里“it”代替了后面的“to learn math”，使句子结构更加平衡。
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。
高考英语中的it的用法、常用句型
It pleases me that he should want to talk with me. It so happened that he had just left for Tianjin. ★ “It +动词的被动语态+主语从句”。常用于 本句型的动词主要有accept, admit, allow, announce等。如： It’s accepted that the universe is endless. It is generally admitted that he is a trustworthy person. It was announced that all prisoners would be set free.
2）动词+介词+ it + that从句 能用于此句型的主要有：depend on, answer for, see to。如： You may depend on it that he will turn up in time.
I can’t answer for it that the boy is honest.
★ “It + be +名词+主语从句”中从句谓语常用 “（should +）动词原形”。常用于本句型的主 要有a pity, a shame, no wonder, no accident等。 如：
It is a great pity that he should be so greedy.
It is a shame that he should attempt to injure the
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it的用法一、it作指示代词【完成句子】用one，ones，it，that，those填空(1) — I can't find my watch.—You haven't found ______？If you want to buy a ne w ______，I suggest you buy ______ made in China.(2) We've got a big cup and two small ______.(3) The weight of an elephant is much greater than ______ of a tiger.(4) The books on the first shelf are easier than ______ on the second shelf.(5) The boy told his story and ______ of the girl upstairs.【答案】(1) it; one; one(2) ones(3) that(4) those / the ones (5) that / the one【结论1】①指代上文提过的事物时，it指的是同名同物，相当于the＋名词；②one指的是同名异物，表示单数可数名词相当于a ＋名词；a / an＋形容词＋one等于a / an＋形容词＋名词；复数形式用ones；③that后面常有后置定语，有特指意义，代替不可数名词或单数可数名词，相当于the＋名词；④复数名词用those，相当于the ones。
【例句观察】— Someone is knocking at the door. Who is it?— It must be Leo. He said he'd come to see me.【结论2】it指代人时，常指小孩或身份不明的人。
【例句观察】It's too quiet in the room. Everyone just keeps silent.【结论2】it可用以指代环境或情况。
【完成例句】根据语境补全句子(6)— What time is it now?— It's half past seven.(7)— It is spring now and it's warm these days.【结论4】it可用以指代时间、季节、天气或距离。
【注意】it指代时间时，有如下一些句型：(1) It is time for sth. (for sb.)to do sth. / that－从句(should do / did, 必须用虚拟语气)例：① It's time for lunch.② It's time for us to clean the house.③ It's time that we should clean the house.＝It's time that we cleaned the house.(2) It is / has been ＋some time ＋since－从句(从句用一般过去时)(3) It / This is the first / secon d…time that－从句(必须使用现在完成时)这是某人第……次做了某事。
It / That was the first / second…time that－从句(必须使用过去完成时)例：①It is the second time that she has visited the Great Wall.②This was the first time that I had come late to school.(4) It was ＋时间点＋when －从句例：It was evening when we got home.＝It was evening in which we got home.(5) It was / will be ＋s ome time ＋before －从句例：①过了5年他们才从北大毕业。
It was five years before they finally graduated from Beijing University.②不久，我们就要从我们学校毕业了。
It won't be long before we graduate from our sc hool.二、it作形式主语【完成例句】根据语境补全句子(8) It is possible for me to make a tour around the world.【结论】代替由不定式、动名词或从句所表示的真正主语。
为平衡句子，通常把不定式作主语改为it 作形式主语。
三、it作形式宾语【例句观察】①How did it come about that so many people were attacked?② She feels it hard to get in to uch with her old friend.③ Mobile phones make it possible for us to keep in touch anywhere.④ I have made it a rule to get up early.【结论1】①it可以用在某些固定句型中，例如：How did it come about that－从句意为“……怎么发生的？”②it 作形式宾语常用结构有：代替由不定式、动名词或从句所表示的真正宾语。
常见结构有：主语＋think / consider / find / feel / make / believe / regard ＋it＋adj. / n. (for sb.)to do.【例句观察】I consider it no good chatting with strangers through the Internet.【结论2】主语＋think / consider / find / feel ＋it＋no good / use doing sth.【例句观察】I hate it when people speak with their mouths full.【结论3】主语＋hate / dislike / love / like ＋it ＋when－从句，表示对某一情况的喜好或厌恶。
【例句观察】I really appreciate it if you could help me with my math.【结论4】主语＋appreciate ＋it＋if－从句【例句观察】①You must see to it that the doors are locked before you leave the lab.②You can depend upon it that we won't give up.③I answer for it that she is an honest girl.【结论5】主语＋see to / answer for it＋that－从句(确保……)主语＋d epend on it ＋that－从句(指望，确信……)四、带it的一些固定词组1．(You've / I've) got it. 懂了，明白了2. Forget it. 算了吧，别在意，没关系。
3. take it easy 别着急，慢慢来；别过于紧张4. make it 办得到，做成功5. make it ＋时间把……定在(某时)6. It / That (all) depends. 那要看情况而定。
7. It can't be helped. 没有办法。
/ 这是不可避免的。
8. It is hard to say. 情况很难说。
9. It comes to nothing. 没有什么结果。
10. Don't mention it. 不用谢。
11. That's it. 对了；正是。
12. catch it(口语)被责骂；受处罚13. Believe it or not. 信不信由你。
14. It doesn't matter. 没有关系；不要紧；15. When it comes to…当谈到……；当涉及……16. Keep it up. 再接再厉。
强调句型一、强调句型的基本用法1．强调句结构：It is / was ＋被强调部分＋that＋句子的其余部分。
2．句型解读：(1) it是引导词，强调的内容可以是句子的主语、宾语、状语。
如果被强调的部分是人，that 可用who代替，其他情况一律用that。
(2) 验证强调句的方法：去掉It is / was…that 结构后，可以把被强调的部分与句子其余部分还原为一个完整的句子。
二、强调句型的考点【例句观察】(1) It was Edison who invented the lamp.(2) It is Edison who invents the lamp.【结论1】注意时态的一致性。
原句中用的是过去的某种时态，用it was…that…；原句中用的是现在或将来的某种时态，用it is…that…【例句观察】It is I that am your English teacher.【结论2】当被强调的部分是主语时，注意保持主谓一致。
【例句观察】He didn't go to bed until he finished his homework. (对画线部分进行强调)→ It wasn't until he finished his homework that he went to bed. (强调句)【结论3】not …until …结构用于强调句中，not 要提前到until之前，放在be动词后。
即：It wasn't until …that ＋句子的其余部分。
【例句观察】Was it not until he finished his homework that he went to bed?【结论4】强调句的一般疑问句形式：Is / Was it ＋被强调部分＋that＋句子的其余部分。
【完成句子】When was it that he went to bed?【结论5】强调句的特殊疑问句形式：特殊疑问词＋is / was it＋that ＋句子的其余部分。
【例句观察】I really don't know when it was that he went to bed.【结论6】含有强调句型的特殊疑问句作宾语从句时，注意用陈述语序。