it在高中阶段用法句型
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初中高级经典连接词汇总一、初中阶段。
1. and([ænd],连词)- 表示并列、顺承关系。
例如:I like apples and bananas.(我喜欢苹果和香蕉。
)2. but([bʌt],连词)- 表示转折关系。
例如:He is rich but not happy.(他很富有但不开心。
)3. or([ɔː(r)],连词)- 表示选择关系。
例如:You can choose a book or a pen.(你可以选择一本书或者一支笔。
)4. so([səʊ],连词)- 表示因果关系,“所以”。
例如:It rained heavily, so we didn't go out.(雨下得很大,所以我们没有出去。
)二、高中阶段。
1. however([haʊˈevə(r)],副词)- 表示转折,可放在句首、句中或句尾,用逗号隔开。
例如:He worked hard. However, he still failed the exam.(他学习很努力。
他仍然考试不及格。
)2. therefore([ˈðeəfɔː(r)],副词)- 表示因果关系,“因此”,通常位于句首或句中。
例如:He was ill, and therefore he couldn't come to school.(他生病了,因此他不能来上学。
)3. moreover([mɔːrˈəʊvə(r)],副词)- 表示递进关系,“而且,此外”。
例如:The book is interesting. Moreover, it is very educational.(这本书很有趣。
而且,它很有教育意义。
)4. besides([bɪˈsaɪdz],介词/副词)- 作介词时,意为“除……之外(还有)”;作副词时,意为“而且”。
例如:Besides English, he also learns French.(除了英语,他还学法语。
英语高中阶段最常用句型汇总1. It/ This is the first/ second/ third … time that … have done …这是某人第一/ 二/ 三……次做某事* It was the first time that … had done …基础句型1. as…as…与… 一样not/never as/so…as…我们的祖国从来没有象今天这样强大。
(Never…)2. It’s said that… (据说,听说…)S is/was said to do/have done…据说在那个湖底发现了一个古城的遗址。
(discover)3. …occur to sb. (突然想起… )Sth occurs to sb.It occurs to sb. that….我没有想到汤姆会被选为学生会主席。
(occur)4. do nothing but/except/other than do…(只好,只能做…)have no choice/alternative but/except/other than to do…当时,那位出租车司机别无选择,只能求助于游客。
(choice)5. It is/was adj.(for sb.) to do…(做…是…)那些未曾去过那个小村庄的人很难描绘出它的美丽。
(It…)6. think/find/believe/ feel it adj./n. to do…我发现很难与那些一贯固执己见的人合作。
(…it…)他常常把帮助那些有困难的人作为自己的职责。
(…it …)7. so…that…这部有关第一次世界大战的历史小说引人入胜,我简直爱不释手。
(so…that)8. too… to…这个游戏的规则太复杂,三言两语解释不清。
(too…to…)9. apologize to sb. for sth.(因谋事向某人道歉)你该就刚才的所作所为向在场的人道歉。
高中必备的英语语法知识总结高中必备的英语语法知识总结总结是把一定阶段内的有关情况分析研究,做出有指导性结论的书面材料,他能够提升我们的书面表达能力,不如静下心来好好写写总结吧。
那么总结有什么格式呢?以下是店铺收集整理的高中必备的英语语法知识总结,仅供参考,希望能够帮助到大家。
高中英语语法知识一、关系副词引导的定语从句1、when时间状语注意:It/Ihis/That + be + the first/ second/ last time that… 只能用that,that可以省略,从句用相应的完成时。
2、where 地点状语注意:当先行词为模糊的地点时,如point. Situation, case, position, stage, scene, spot, activity, family, job等名词时用where.3、why 原因状语先行词为reason。
二、介词与关系代词1、介词如何确定(1)依据定语从句中动词的习惯搭配来确定(2)依据先行词的习惯搭配来确定(3)根据意思来确定(4)为了强调某一名词,不定式前加上关系词2、关系代词作介词的宾语时,介词的位置(1)whom和which可以和介词一起放在先行词和从句之间,也可以把介词放在从句中有关动词的后面。
(2)含有介词的短语动词一般不拆开,介词仍放在动词的后面。
(3)关系代词that在从句中作介词宾语时,介词不能放在它的前面,只能放在从句中有关动词的后面。
(4)关系代词whose也可以在从句中与它所修饰的名词一起作介词宾语。
3、“名词/数词/代词+介词+关系代词”结构常见的形式有:名词/one/two/some/none/all/both/several/many/most/a few/a little/the+比较级/the+最高级…+of+which/whom。
高中英语知识重点一、时间状语从句1、when的用法(1)when既可引导一个持续性动作,也可引导一个短暂性动作,可用于表示主句和从句动作同时发生或从句动作先于主句动作,有时还可表示从句动作后于主句,意为“当……时候”。
浅析高考中it的用法摘要:本文通过分析近几年的英语高考题,对it的句法功能分别从代词、it的特殊用法、及it在强调句中的用法等三个方面进行了分析,根据自己教学经验总结出了“假设法”“还原法”“句型对应法”等解题方法,且以高考试题为例进行解答示范,旨在形成对it一词的系统认识,让教师更好地把握it用法的高考动向,从而提高教学效益。
关键词:it;高考英语;代词;强调句;形式主语;形式宾语it,两个字母组成,在历年全国各省的英语高考题中,扮演着重要的角色.笔者分析了近几年的英语高考题(包括全国卷和各省市自主命题卷中对it的用法考查)发现在全国卷及各省的高考题中,it都是高考的热点.本文中,笔者根据多年的教学实践,归纳出了高中阶段it的句法功能,并以高考试题为例,给出关于it用法的解题思路。
一、it用作代词it用作代词,可以指代人或事物,用于表示时间、距离、自然现象等;也可指代前面所提到过的事物、群体、想法等;性别不明或性别不重要的人或物;未指明但谈话双方都明白的事情或情况.由于在英语句子中,有时为了避免重复,可以用it、one、that等代替上文出现的名词或谈话内容,但 it、that、one三个代词的用法不一样,因此it作为代词与that、one的用法区别就成为了高考考查的热点.it特指并代替上文中提到的同名同物,即可代单数可数名词,又可以代不可数名词;that用来特指并代替前文出现的单数可数名词或不可数名词,相当于“the + n(单),the one或the+不可数名词,that的前面不能有前置定语,但其后可跟后置定语,其复数为those;one泛指并替代前面提到的同类事物中的一个,但不是同一个,即“同类异物”,相当于a/an+单数可数名词,既可以替代人,又可替代物,其复数为ones.it作为代词的用法常常是学生学习的难点,其实做此类题也是有思路可循的.笔者在教学实践中对此做了如下思路总结,分四步解题:step1.读懂句意; step2.找准需指代的内容;step3.弄清各个代词的具体作用;steep4.根据以上步骤进行精确选择.以下呈现部分高考试题,结合以上思路加以分析解答.例1【2002全国卷,35】 meeting my uncle after all these years was an unforgettable moment, ___i will always treasure.a.thatb. onec. itd. whatstep1:该题的句意是:多年后,和我叔叔的见面真是一个令人难以忘记的时刻,我将永远珍惜这一刻;step2:找准指代内容:该题需一个代词指代an unforgettable moment ;step3:弄清每个选项的具体作用:that=the one ;one 则可为同位语,可做moment的同位语,表示的是一个难忘的时刻;it 应该指同类同物;而what没法在此处和an unforgettable moment 构成同位关系;step4:结合以上步骤,进行精确选择b.但此题易误选c.为了让学生对one和it的用法更加清晰,老师可以把该句改为:meeting my uncle after all these years was an unforgettable moment,and i will always treasure it.(=the unforgettable moment )通过这样的对比,学生的印象会更加深刻.例2【2009四川,3】i like this house with a garden in front,but i don’t have enough money to buy____.a. oneb. itc. thisd. thatstep1:弄清句意:我喜欢前面有一个美丽花园的房子,但我没有足够多的钱去把它买下来;step2:第一句中this house中表明在该语境同类同物的用法;step3:one指同类异物,it同类同物,this 指这个,近指;that=the one ;step4:根据前面的详解,所以选b.此题容易选one,要注意的是one表示泛指.二、it用于强调结构中it可用于强调结构中,用以强调句中的除定语或谓语以外的成分.强调句的基本句式是it is /was+被强调部分+that /who其他成分,强调人,且为句中主语时可用who及that做连接词.强调句的一般疑问句为is/was it +被强调部分+that/who+其他部分;特殊疑问句为:特殊疑问词+is/was it +that/who+其他部分。
一、不定式to do1.形式:肯定式:to do sth 否定式:not to do sth.被动式:to be done 完成式:to have done2.成分(1)主语不定式做主语时,可以直接放在谓语动词之前。
注:常用it做形式主语,将to do 放在位于之后,使句子保持平衡。
句型1:It + 谓语 + to do句型2:It’s + n. + to do句型3:It is adj. for/of sb. to do sth.Eg.It is easy for me to finish this work before ten.It is a great honor for us to be present at your birthday party.(2)作宾语1).接不定式做宾语eg.I don’t expect to meet you here.常见动词有:want, decide, hope, agree, choose, wish, need ,promiselike, demand, expect, begin, determine, refuse, offer, fail, manage, learn, seem, intend, forget, mean, prepare, pretend, continue, start, afford, hate等2). 常跟疑问词+不定式作宾语的动词常见的动词有:tell, advise, show, teach, find out, decide, discuss, learn, explain,know, show, discover, see(understand)Eg.He taught us how to use the tool.No one could tell me where to get the book.(3)作表语1)、主语 + be + to do sth主语多为 duty / wish / hope / idea / plan / ambition/ dream / work / job 等名词(4)作宾语补足语(与宾语之间的关系实际上是逻辑上的主谓关系)eg.Mother told me to come back before 10 o’clock.常见加to do 的动词:advise allow ask beg cause expect encourage force get hate invite order wish want warn remind promise permit persuade request… +sb. to do加不带to的不定式的动词:see watch look at hear listen to feel noticesb. be + seen watched looked at heard listened to felt noticed + to do注意:当这类动词转为被动语态时,其后的不定式则要加上“to”如:He is often heard to sing the song.(5)it作形式宾语注意:不定式短语作宾语时,如果还带有宾语补足语,往往把不定式宾语放在宾语补足语之后,而用it作形式宾语。
名词性从句实用写作句型归纳皓源实验中学Sandy名词性从句是高中阶段要求掌握的重点句型之一。
如果同学们能在平时的写作当中有意识地运用这一句型,锻炼自己的语言组织能力,就能会为自己的文章增加亮色。
以下归纳了部分较为实用的句型,希望对大家丰富自己的写作句式有所帮助。
一、主语从句句式1: It be + v-ed (said/reported/believed/thought/considered...) + that ... (据......)人们普遍认为手机是人类历史上最重要的发明之一。
It is generally believed that ____________________________________________________.句式2:)+ that... (...是...的)我们从未失去信心是很重要的。
_________________________________________________. 句式3:It be + n.(a fact/a pity/an honor/my belief/no wonder...) + that ... (......是…...)你之前没吃早餐。
难怪你现在肚子饿。
You didn't have breakfast; it is no wonder that ______________________________________. 句式4:It + vi.+ that...It happened that...(碰巧......)It occurred to sb that... (某人突然起......)碰巧那天他不在家。
It happened that ____________________________________________. 他突然想起来把钥匙落在办公室了。
It occurred to him that he _____________________________________________________.二、宾语从句句式1: sb. wonder whether/if ...(某人想知道是否……)1.我想知道你能否给我提供一些如何交朋友的建议。
it的用法归纳高中高中阶段,“it”这个小小的单词,可是有着大大的用处!今天咱们就来好好归纳一下“it”在高中英语中的各种用法。
先来说说“it”作人称代词的时候。
这时候,“it”可以指代除人以外的一切事物或者动物。
比如说,“Look at the dog It is so cute”这里的“it”就是指代前面提到的“dog”。
“it”还能用来指代不明性别的婴儿或者身份不明的人。
想象一下,有人敲门,你不知道是谁,这时候你可能就会问:“Who is it?”再讲讲“it”作非人称代词的情况。
“It”可以表示天气、时间、距离、温度等等。
就像“It is sunny today”说的就是今天的天气晴朗。
“It's five o'clock”这就是在说时间是五点钟。
然后呢,“it”在高中英语中还有一个很重要的用法,那就是作形式主语或者形式宾语。
这个有点复杂,咱们慢慢说。
比如“It is important to learn English well”这里真正的主语是“to learn English well”,为了让句子看起来更平衡,就用“it”来作形式主语。
还有“It is + adj +for/of sb to do sth”这个句型,同学们可得好好记住。
到底用“for”还是“of”,得看形容词是形容事情还是人。
如果是形容事情,就用“for”;要是形容人,那就用“of”。
比如说,“It is difficult for me to solve this problem” 这里“difficult”是形容“solve this problem”这件事,所以用“for”。
再看“It is kind of you to help me” 这里“kind”是形容“you”这个人,所以用“of”。
我想起之前教过的一个学生,他总是弄不清楚“it”作形式主语和宾语的用法。
有一次做作业,他错了好多相关的题目,那叫一个郁闷。
落堕市安心阳光实验学校2012高考总复习(9):非谓语动词的用法和区别考试要求:非谓语动词是高中阶段的语法重点和难点,高考大纲语法部分明确要求,考生们必须掌握动词不定式、动词ing形式(根据功能可分为现在分词和动名词)、动词ed 形式在句子中的各种用法。
高考的各大题型对非谓语动词的用法以及区别的考查都有涉及。
同时这也是很多同学学习的难点。
知识总结:不定式的用法1.不定式作主语,不定式做主语,一般用it 当形式主语,把作主语的不定式短语后置。
To lose your heart means failure.It took me only five minutes to finish the job.To do two things at a time is to do neither.2.不定式作宾语下列动词要求必须接不定式做宾语:attempt企图;enable能够;neglect 忽视;afford负担得起;demand要求;long渴望;arrange安排;destine注定;mean意欲,打算;expect期望;omit忽略,遗漏;appear似乎,显得;determine决定;manage设法;cease停止; pretend假装;ask要求;agree 同意;desire愿望;love爱;volunteer志愿;wish希望;bear承受;endeavor努力;offer提供;beg请求;fail不能;plan计划;bother扰乱,烦恼;prefer喜欢,宁愿;care关心,喜欢;happen碰巧;prepare准备;decide决定;learn学习;regret抱歉,遗憾;choose选择;hesitate犹豫;claim要求;hope希望;promise承诺,允许;start开始;undertake承接;want想要;consent同意,赞同;intend想要;refuse拒绝;seek找,寻觅;try试图3.不定式作表语What she wants to do most now is (to) travel abroad.The most important thing is to take measures to prevent the pollution.(主语的内容或性质)He is to marry Rose. (表按计划要做的事情)4.不定式作定语不定式与其所修饰的名词可能是主谓关系:He was the last one to leave school yesterday.不定式与其所修饰的名词可能是动宾关系:Get him something to eat.I need a pen to write with.The meeting to be held tomorrow is very important.5.不定式作宾语补足语We often hear her sing the song at home.(省略to)My teacher asked me to go there on time.She was considered to have stolen the money.下列词常接不定式做宾补:see,watch,notice,hear,listen to,observe,feel,taste,smell,make,let,have6.不定式作目的状语,相当于用in order (not) to,so as (not) to引导的目的状语。
It is/was……that......强调句用法当需要强调句中的主语、宾语、状语时,我们常用“It is(was)+被强调部分+that(who)”这种句型,使用此句型时,应注意以下几点。
1.一般情况用It is(was)……that…如:He read three books in the library yesterday.我们分别可以强调主语、宾语、地点状语和时间状语。
如:It was he who(that)read three books in the library yesterday.(强调主语)It was three books that he read in the library yesterday.(强调宾语)It was in the library that he read three books yesterday.(强调地点状语)2.当被强调部分指人时,可用that,也可用who;指物时,只用that,如:It was Tom who(that)I met last week.It is a new bike that his brother wants to buy.3.强调状语时,只用that,不用when、where.如:It is at 5 o'clock that the train will arrive.4.被强调的部分是主语时,注意句子的谓语动词和被强调的主语保持一致。
如:It is he who is late. It is they that were late.5.一般疑问句的强调句为“Is (was) it +….. that…?”;特殊疑问句为:“特殊疑问词+ is (was) …+that…?”结构。
如:Was it ten years ago that his father died?(他的父亲是十年前去世的吗?)When is it that you will set off?(你到底什么时候出发?)6.“not…until…”句型的强调结构为“It is not until…that…”应注意把否定词not转移到until前面。
专题一定语从句一、关系代词引导的定语从句1、that 指人或物在从句中作主语,宾语或表语which 指物在从句中作主语,宾语或表语(作宾语时可以省略)who 指人在从句中作主语,宾语或表语whom 指人在从句中作宾语whose指人或物在从句中作定语as 指人或物在从句中作主语,宾语或表语but 指人或物在从句中作主语,宾语或表语注意:指物时,whose+名词=the+名词+of which或of which+the+名词2、as 的用法(1)常用于下列结构:such…as; so…as;the same…as;as…as注意:the same…as 表示同一类,不同一个thesame…that表示同一个(2)as与which的区别a、位置不同as可放在主句后,主句前或主句中间;which只能放在主句后。
b、as起连接作用,表达说话人的观点、看法,并指出主句内容的根据或出处,意为“正如,正像”。
Which相当于并列句,可以用and this来代替,意为“这一点,这件事’”。
注意:as常用于下列结构:as we know/as is knownto all, as we all cansee, as has been said befor e/above,as might be excepted, as is often the case, 一般不能用which代替as。
c、在从句中作主语时,which既可作系动词be的主语也可作实义动词的主语,而as只可作系动词be的主语。
3、but用作关系代词,相当于who/that…not例:In China thereisno one butknows LeiFeng.二、只用that不用which的情况1、.先行词为all,much,everything, nothing, something ,anything, nothing, none, the one等不定代词时2、先行词被only,any,few, little, no,all, just , very ,right等修饰时.3、当先行词是最高级或被形容词最高级修饰时。
高中阶段It常用句型解析及运用一、It作形式主语1.It 代替不定式,常用于以下结构:It+ be+ adj./ n. +( for sb )to do sth;It+ be+ adj. +of sb to do sthIt takes +sb+一段时间+ to do①It is important for us to master a foreign language.对于我们来说,掌握一门外语是十分重要的。
②It is very kind of you to help me with my English.你帮我学英语,真是太好了。
③It will take about two days to drive to Shanghai.开车去上海大约要两天的时间。
2.It代替动名词,常用于以下句型中:It is no use doing sth. 做……没有用。
It is no good doing sth. 做……没好处It is fun doing sth. 做……有趣①It’s no use crying over spilt milk.覆水难收。
②It’s no good eating some fast food.吃快餐是没有好处的。
③It’s great fun jumping into the swimming pool in summer.夏天跳进游泳池里游泳是件有趣的事。
3.It代替that从句,常用于以下句型中:It be +adj./ n. +that从句It be +过去分词+ that 从句It seems / appears / happens / turns out that 从句It ourred to sb+ that从句①I don’t know the restaurant, but it’s said that it’s quite a good one.我不知道这家饭馆,但听说相当不错。
it句型归纳总结大全"it"句型是英语中常见的一种句型结构,通常用来强调或者指代特定的事物或情况。
下面是对"it"句型的归纳总结:1. 强调句型:It is (was) + 被强调的部分 + that/who + 其余部分。
例,It is the book that I want to read.(我想读的就是这本书。
)。
例,It was Mary who broke the window.(打破窗户的是玛丽。
)。
2. 虚主语句型:It + be + 形容词 + to do.例,It is important to learn English well.(学好英语很重要。
)。
3. 虚宾句型:It + be + 名词 + to do.例,I find it a pleasure to work with you.(我觉得和你一起工作很愉快。
)。
4. 指代句型:It + be + 形容词 + (for sb.) + to do sth.例,It is easy for me to solve the problem.(对我来说解决这个问题很容易。
)。
5. 天气句型:It + be + adj. + (for sb.) + to do sth.例,It is hot for us to go out.(对我们来说出去很热。
)。
6. 距离句型:It + be + 距离 + to + 地点。
例,It is five kilometers to the station.(离车站还有五公里。
)。
以上是对"it"句型的归纳总结,希望对你有所帮助。
如果你还有其他问题,欢迎继续提问。
高中英语写作备用之高级句型在高中阶段,英语写作是学生们需要掌握的重要技能之一。
除了词汇和语法,句子结构也至关重要。
使用高级句型能够提升文章的档次,让作文更具吸引力。
下面将介绍一些适合高中英语写作备用的高级句型,帮助同学们丰富自己的表达方式。
并列复合句1.不但……而且……例句:他不但擅长英语,而且还精通法语。
2.无论……还是……例句:无论是下雨,还是刮风,他都坚持去上学。
强调句1.It is… that…例句:It is kindness that makes him popular among classmates.2.What… is…例句:What surprises me is his sudden change in attitude.倒装句1.Here comes…例句:Here comes the bus.2.Little did he know that…例句:Little did he know that she was waiting for him at the station.虚拟语气句型1.If only…例句:If only I had studied harder, I would have passed the exam.2.Suppose…例句:Suppose it rains tomorrow, what will you do?让步状语从句1.However + 形容词/副词/过去分词/名词例句:However tired he was, he still kept running.2.Although/Though + 从句例句:Although it was late, he continued working on his project.引导定语从句1.Which/Who/Whose + 具体名词例句:The book, which was written by a famous author, became a bestseller.2.When/Where/Why + 地点或时间例句:This is the house where I was born.以上便是一些适合高中英语写作备用的高级句型,希望同学们能在写作中灵活运用,使文章更加生动、丰富。
It句型背诵一.It 做形式主语●to do 做真正的主语1. 我很方便和他取得联系。
It is convenient for me to get in touch with him.2. 你那样做是很愚蠢的。
It is stupid of you to do so.3. 我们听到那消息很惊讶。
It was amazing to us to hear the news4. 修长城花费了成千上万人很多年的时间。
It took thousands of people many years to build the Greatwall.●doing做真正主语5. 你和他理论是没有用的。
It is no use your arguing with him.6. 覆水难收It is no good crying over spilt milk.7. 雨天爬山真是有趣。
It is great fun climbing mountains on raining days.8这项工作值得做It is worthwhile doing the work.It is worthwhile to do the work.●that 做真正主语9. 他整天责备别人是不足为奇。
It is no wonder that he scolds others all day long.10. 据信他在国外学习/ 要去国外学习/ 去了国外学习。
It is believed that he is studying abroad / to go abroad for study/ has gone abroad for study. He is believed to be studying abroad/ to go abroad for study/ to have gone abroad for study.11. 我突然想起我忘了锁门。
It及其它代词的常用句型在高中阶段的英语学习中,物主代词It虽然看似简单易学,但是如果忽视对它的学习,不注意归纳总结,势必会影响整体能力的提高。
现将It的常用句型归纳如下:1.It 表时间、距离、天气等(情景用法):It 表示时间、距离、天气等时,可以与start 和get (变得)连用,来表示天气的变化。
Start 后面多用形容原级,而get 后面多用形容词的比较级。
如:It will get cooler.(天气会变冷。
)It will start humid and cold.(天气开始变得潮湿寒冷.)It 作为代词,有时可以指代自然环境,有时可以指代一个彼此都知其所指的东西。
Where does it hurt? (哪儿疼啊?)How far is it from here?(那个地方离这儿有多远?) It is about 3 hours ‘ride.(开车大约需要三小时。
) It will be ok/all right/fine.(没问题。
)2. Who is it? (谁啊?)(情景用法):在英语中,it在如下集中情况中可以指代人:当听到有人敲门时,就要问Who is it?(谁啊?)另外it 还可用来指代婴儿,以及走在黑暗出的身影等,如:The baby opened its eyes.接听电话时,会问对方:Who ‘s that?回答则是:This is John Smith speaking.这里要注意区分that, his以及it在不同场合下的不同使用。
基本句型:Eg. ——Who is it?(After hearing the knock at the door.)(谁啊?)——It’s me, J ohn Smith.(是我,约翰·史密斯)Eg. Look at the baby! It is so cute.(快看这个婴儿,真可爱啊!)进阶句型:Eg. I hate it when people talk with their mouth full.Eg. We all take it for granted that heavy objectsfall faster than light ones.3.It is +形容词+动名词/不定式在这个It is +形容词+动名词/不定式句型中,it 是形式主语,真正的主语是后面的动名词或不定式,这要看习惯用法,多数情况下用不定式还是用动名词在意思上没有太大的区别,如果在形容词后直接跟不定式,就表示“对于……(人)来说”如:It is easy for me to understand it.(对我来讲理解这个很容易。
高中语法拓展强调句的结构与用法高中语法拓展:强调句的结构与用法强调句在英语语法中是一种常见的句型,它用来强调某个特定的信息,使其变得更加突出。
在高中英语学习阶段,学生需要了解强调句的结构和用法,以便正确运用于写作和口语表达中。
本文将从句子结构和用法两个方面进行讨论。
一、强调句的结构在英语中,强调句的结构一般为"It is/was + 被强调部分 +that/who/whom/which + 其他部分"。
其中,"it"在强调句中充当形式主语,真正的主语则位于句末的从句中。
下面通过例句说明:1. It was John who broke the vase.(打破花瓶的是约翰。
)2. It is Mary who won the singing competition.(赢得唱歌比赛的是玛丽。
)3. It was his hard work that resulted in his success.(导致他成功的是他的努力。
)注意,在强调句中,动词的时态和形式通常与原句保持一致。
二、强调句的用法强调句常用于以下几种情况:1. 强调主语若要强调句子的主语,可通过将主语放在"It is/was"后面,接着使用关系代词"who"或"that"来引导从句。
下面是例句:- The cat scratched me.(猫抓了我。
)- It was the cat that scratched me.(抓我的是那只猫。
)2. 强调地点或方式当需要强调地点或方式时,可以使用强调句。
下面是例句:- They usually go to the park on weekends.(他们通常在周末去公园。
)- It is to the park that they usually go on weekends.(正是他们在周末去的是公园。
高中阶段关于It的常见固定句型的总结1. It be +adj.+ (for sb.) to do sth. (necessary, fundamental, important, vital, essential, significant, possible, impossible, difficult, hard, easy, convenient)It’s necessary for us to have a good knowledge of English.It is convenient for me to go to work from here.2. It be +adj.+ of sb. to do sth. (kind, cruel, clever, stupid, foolish, polite, rude, typical等表示逻辑主语性质,特征的词)It is cruel of them to kill the dogs.It is typical of her to keep others waiting long.3. It be +抽象名词+to do sth. (duty, hope, fact, fun, pity/shame, pleasure, honour, good/bad manners, one’s turn)It is fun to talk with him.It is bad manners to make fun of somebody’s appearance.It is your turn to answer the question.4. It be +adj.+ that-clause. (necessary, important, vital, essential, significant, natural, strange, essential, funny, 注意虚拟语气的使用)It is necessary that we (should) have a walk now.5. It be +possible/likely/probable + that-clauseIt is likely that she will ring me tonight.注意三者的区别It is possible (for sb.) to do sth.It is possible that-clauseIt is/seems probable that-clauseIt is likely that-clauseSb. is likely to do sth.6. It be +a pity/shame + that-clause (注意这种情况可以用虚拟语气也可以用陈述句语气)It is a pity that I can’t swim.It is a pity that you should lose a chance.7. It be + no/little wonder + that-clause (难怪…)a wonder that-clause (…真是令人奇怪)It comes as no surprise that-clause (难怪…)It is no wonder that she didn’t want to go to the party.8. It be +no good/use / of little use/good/useless + doing sth.It is no use crying over spilt milk.9. It be + just like sb. +to do sth. (某人恰恰就是这个样子)not like sb. + to do sth. (某人不是这个样子)It’s just like her to think more of others.10.It + be + done + that-clause. (said, believed, reported , proved, supposed, hoped, considered, thought, known, pointed out, must be admitted, accepted // suggested, advised, proposed required, asked, requested, ordered, directed, commanded, urged, desired 注意黑体词需用虚拟语气)It is reported that two scientists were killed in the accident.It is suggested that the meeting (should) be put off.11.It is (good/high) time for sth.It is (good/high) time to do sth.It is (good/high) time for sb. to do sth.It is (good/high) time that sb. did sth.It is (good/high) time that sb. should do sth.12. It will be (not)+ 时间+before-clause.It was (not)+ 时间+before-clause.It will be long before we will come back13.It be +段时间+ since +瞬时动词(自从…以来有多长时间)It be +段时间+ since +延续性动词(有多长时间没做…)It’s about three years since I moved here.It is a few years since I smoked14.It/This/That +is+ the first/second…time + sb. have done sth.It/This/That +was+ the first/second…time + sb. had done sth.It is the first time I have met such a great man.15.It be +时间+when 从句(时间是…)It was eight o’clock a.m. when the satellite was launched.16.It be+强调部分+that/who+其它成分注意:It be + not until…+that+ 其他成分17.It is up to sb. to do sth. (由某人负责某事)It’s up to us to give him all the help we can.18. It +(doesn’t )+ matter +that/when/whether…+…(有/没关系)It makes a difference that-clauseIt makes no difference whether/when/where/how…It doesn’t matter whether we go together or separately.19. It occurs to sb. /strikes sb. +从句20. It came about that-clause21. It + (so) happened+ that从句(碰巧)It happened that I saw him yesterday.22.It seems/appears that…注意:sb. seems to be…/to do sth. (注意动词不定式时态和语态的考查) It seems as if/as though…It seems that…There seems to be …It looks as if/as though…Sb. looks as if…It appears that…There appears to be…23. It takes sb. some time/some money to do sth.It takes some time/some money for sb. to do sth.24. It turns out / proves that…It turned out that he was not the kind of person we wanted.25. find/think/make/feel/consider…+ it + adj./n.+ to do sth. /doing sth. / that-clauseI made it clear/sure/certain that I was not interested in gardening.Cellphones make it possible/likely for us all to communicate at any time and from anywhere. She has made it a rule/habit/practice to read English aloud in the morning.I feel/think/find it a duty/a honor to help you with English.26. v.+ it + that/if/when…常见的有:hate/like it when…讨厌/喜欢某人做…see to it that…务必/确保/负责…depend/rely on it that…指望/依靠…appreciate it if…..如果……很感激I must see to it that you don’t catch a cold.I will appreciate it if you can give me a hand27.take it for granted that… (认为…是理所当然)owe it to sb. that… (把…归功于某人)。
It句型背诵一.It 做形式主语●to do 做真正的主语1. 我很方便和他取得联系。
It is convenient for me to get in touch with him.2. 你那样做是很愚蠢的。
It is stupid of you to do so.3. 我们听到那消息很惊讶。
It was amazing to us to hear the news4. 修长城花费了成千上万人很多年的时间。
It took thousands of people many years to build the Greatwall.●doing做真正主语5. 你和他理论是没有用的。
It is no use your arguing with him.6. 覆水难收It is no good crying over spilt milk.7. 雨天爬山真是有趣。
It is great fun climbing mountains on raining days.8这项工作值得做It is worthwhile doing the work.It is worthwhile to do the work.●that 做真正主语9. 他整天责备别人是不足为奇。
It is no wonder that he scolds others all day long.10. 据信他在国外学习/ 要去国外学习/ 去了国外学习。
It is believed that he is studying abroad / to go abroad for study/ has gone abroad for study. He is believed to be studying abroad/ to go abroad for study/ to have gone abroad for study.11. 我突然想起我忘了锁门。
It occurred to me that I had forgotten to lock the door.It struck/hit me that I had forgotten to lock the door.12. 他的陈述原来是假的。
It turned out(proved)that his statement was false.13. 他似乎是知道了事情的真相。
It seems that he has known the truth.He seems to have known the truth.14.很奇怪他考试竟然没有及格。
It’s strange that he should have failed in the examination.15. 建议你马上去看医生。
It’s suggested that you (should) consult the doctor at once.16. 要求你们马上离开。
It’s required that you (should) leave immediately.Y ou’re required to leave at once/ you are supposed to be off right now17. 在我这个年龄身体健康似乎令人惊讶。
It seems amazing/surprising/astonishing that at my age I am still fit.18.碰巧他在街上碰到了他的老师It happened that he met his teacher in the street.19. 他来不来参加舞会还是个问题。
It is a problem whether or not he is coming to the party.20.他们来不来没关系.It doesn't matter whether they come or not.●句型总结It is a pity/fact/shame/wonder that…可惜的是/事实是/可惜的/是真是奇迹…….It is no wonder that……难怪…….It is certain/ clear/ obvious/ necessary/ important/strange/surprising/ amazing/ astonishing/ disappointing/well-known/ that…一定/很清楚/ 很明显/有必要/重要的是/很奇怪/令人惊讶/令人失望/众所周知It is estimated /reported/ said/ recorded/ announced/ rumoured /recommended that…据估计/报道/说/记载/宣布/谣传/推荐It is hoped/suggested/supposed/ thought/argued/ agreed/believed/assumed that大家希望/有人建议/大家推测/大家认为/大家争论/大家同意/ 人们相信假定/…..二.形式宾语21. 我发现学英语很重要。
I find it important /of importance to learn English well.Of importance/ value/ difference/ interest/ help/ use/ benefit/ effect22.我感觉同你们共事真愉快。
I feel it a pleasure to work with you.23. 我想你最好呆在这里。
I think it best that you should stay here.24. 我认为他这样对待父母是很粗鲁的。
I consider it rude that he treats his parents like this.25. 有些人总是想当然只有他才能拯救别人。
Some people often take it for granted that he alone can save others.26. 工人们想弄明白他们所做的工作很重要。
The workers want to make it clear that they are doing an important job.27. 你该不该做我会让你自己去判断。
I will leave it to your own judgment whether you should do it.,28. 我已经讲得很清楚,任何人不准在这儿吸烟。
I have made it clear that nobody is allowed to smoke here.29. 我习惯了七点以前起床。
I generally make it a rule to be up by 7 .常跟it做形式宾语的动词有believe,guess,suppose,consider ,think,feel,find,notice ,make30. 我很高兴你认识到了自己的错误。
I like it that you have realized your mistake.31. 如果你能帮助我,我会很感激的。
I will appreciate it if you can help me .It 用于习惯用法中,在hate, like, love, appreciate, enjoy, take have 后替代其后的宾语从句。
32. 你可以相信他会帮助你的Y ou can depend/rely on it that he will help you.33. 千万注意窗子要关好。
See to it that the windows are shut.34. 千万不要再发生这种事情了。
Look to it that this doesn’t happen again.35. 我不能保证他会来。
I can’t answer for it that that he will come.36. 多亏老师我才取得这么快的进步。
I owe it to my teacher that I made such rapid progress.三.特殊句式37. 直到天黑我们才回家。
It was not until it got dark that we got home.38. 是什么让他那样沉湎于游戏?What is it that makes him addicted in games?39. 这是我第一次遇到这样棘手的问题。
It/This is my first time that I have met with such an involved problem.40. 我有三年没看到他了。
(!!-12)It is three years since I saw him.41. 他妹妹出国五年了。
It is / has been five years since his sister went abroad.42. 再过两个月我们就毕业了。
(13-14)It will be two months before we graduate from school.43. 没过多久木房子就被大火吞没了。
It didn’t take long before the wooden house was swallowed by the fire.44. 我们早该开始了。
It’s high time that we started/ should start.45. --他对英语不感兴趣,但他学得很好,--我弟弟也是。
-- He isn’t interested in English but he is good at it.It is the same with my brother/ so it is with my brother.46. 学校放学的时候正下着大雨。
你昨天回家路上一定淋雨了。
It was raining hard when school was over. Y ou must have been caught in the rain on your way home.带it的习语That’s it= that’s what I mean=that’s what I want to know. 那就对了就这样。
Y ou’ll catch it. 你会受罚的。
I can’t help it. 我没有办法。
Make it .成功做某事。