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高考英语作文 篇1
In recent years,Wechat is becoming increasingly popular. Many people express themselves, exchange ideas and deliver information by Wechat.
There are a number of reasons for Wechat to be known. To begin with, Wechat is a relative cheap way of communication,which cuts down a great deal of the cost of making a phone call. Next,Wechat is to the taste of the majority of people. Its attractive interface and various functions are loved wildly. Furthermore, convenience also accounts for its popularity. It is available everywhere and at any time.
However, problems exist meanwhile. Firstly, our identity can be revealed when we use Wechat. As a result, we can be in trouble. Moreover, it may make communicating with others face to face less. To make the matter worse,relationship could break down. Last but not the least, our attention might be drawn too much to focus on study.
That’s all. There is no doubt that Wechat will improve as time goes by.
高考英语作文 篇2
Dear Sarah,
I am terribly sorry to tell you that I am unable toattend your birthday party next Thursday evening. That is owing to(因为) the fact that (同位语从句)my younger brother suddenly fell ill and was taken to a hospital thismorning. I have to go there immediately and take care of him. As told by thedoctor in charge, it will take around five days for him to recover and I haveasked my boss for a leave.
I really regret that I cannot go to celebrate yourbirthday personally and would miss the perfect chance of enjoying myself withall our old friends. I have chosen a small gift for you and will send it to youtomorrow to show my best wishes. Besides, please give my regards to our friendswhen you meet them at the party.
Cordially, (sincerely)
Li Hua
高考英语作文 篇3
书信作文模板
Dear X X X, 亲爱的X X X
I am extremely pleased to hear from you.(我很高兴收到你的'来
信) And I would like to write a letter to tell you that_____. (我很高兴写封信告诉
你。。。) I will greatly appreciate a response from you at your earliest convenience/I am looking f0rward to your replies at your earliest convenience. (我希望你可以在空闲的时候尽快给我回信)
Best regards for your health and success. 祝你身体健康万事如意
Sincerely yours,你最真诚的X X X
X X X
高考英语作文 篇4
一、题型特点
改写: 通常情况下,改写类的写作命题可要求考生将一篇对话、留言、信件、电话记录或其他类型的语言材料改写成一篇短文。也有的试题要求考生能够根据所给的提示(汉语或英语)写一篇对话。这类试题大多要求考生将试题所提供的语言材料的主要内容,以记叙文的形式表达出来。试题可以规定考生以第几人称的形式来叙述这件事情,并且规定了一定的词数。
缩写: 这类命题通常要求学生将一篇较长的文章,缩写成一篇短文。这类命题通常要求学生把握原文中的主要内容,并且用自己的语言将其叙述出来。这类试题一般都会规定词数的范围。
续写: 这类试题通常给出了一件事情或一个故事的开头,要求考生根据自己的想象,将这件事情或故事写完整,使其结构完整,情节的发展自然合理。
扩写: 扩写实际上是改写的一个方面。这类命题要求考生能够依据所给定的较为简短的语言材料,扩写成为一篇符合字数要求的文章。这类试题一般来讲也对文章的字数或其它的方面作出了要求。
回信: 这类试题所提供的材料通常是英语信件的形式,要求考生能够根据所给信件的内容及回信中必须包含的要点写一封回信。
二、 写作 技巧
1. 认真审题,把握要求。 在审题的过程中,应注意把握试题所提供的条件、要求(通常以文字的形式出现)、体裁、词数、人称形式等。
2. 细读材料,把握中心。 一般说来,所给出的试题材料都是围绕一个中心展开的。它讲述的通常是一个小故事或小事件。这个小故事或小事件就是这我们所要表述的中心。
3. 初步构思,考虑用词。 在把所握文章的中心后,形成一个基本的框架,再考虑使用恰当的词语,包括恰当的短语和句型,以充分地表达文章的内容。在用词方面,应尽可能地充分利用所学的短语或句型,还应注意适当使用高级词汇、复杂的结构等,这在近年的高考阅卷过程中反复强调了这一点。
4. 联词成句,组段成文。 运用适当的单词或短语正确表达文章中各个要点。然后使用正确的过渡词将单个的句子来连接起来。连接时,要注意使用适当的连接词语或过渡性语句,以使语句间的联系更为紧密,过渡更加自然。
高考英语作文 篇5
书信作文模板
Dear X X X, 亲爱的X X X
I am extremely pleased to hear from you.(我很高兴收到你的来
信) And I would like to write a letter to tell you that_____. (我很高兴写封信告诉
你。。。) I will greatly appreciate a response from you at your earliest convenience/I am looking f0rward to your replies at your earliest convenience. (我希望你可以在空闲的时候尽快给我回信)
Best regards for your health and success. 祝你身体健康万事如意
Sincerely yours,你最真诚的X X X
X X X
高考英语作文 篇6
We need to behave politely because we represent China in foreigners' eyes.In order to prove to foreigners that China is a great nation with a high civilization, we should make sure we are polite. We should avoid speaking loudly in public places and spitting and littering.
高考英语作文 篇7
综观全国各地试卷结构,高考英语作文是分值仅次于阅读,是英语考试的重头戏之一,而且非常适合考前集中突破。高考英语作文题目历来都是情理之中,意料之外。
情理之中,是说高考英语写作永远都是学生话题、现实生活话题,也就是全体考生不论理科文科、男生女生、城市农村、应届往届,都会同样地有话可讲。
意料之外,是说高考英语作文题目经常与考生直接关心的社会热点话题无直接联系,但仔细琢磨,又会发现一些联系,就是说热点归热点,关键找角度。例如,经济危机是当前热点,温总理也总在讲信心比黄金更重要,可是怎样变成高考英语作文题?命题专家完全可以根据如下要点提纲命制这样一个题目:
1、生活中困难不可避免,面对困难需要信心
2、试举一例说明信心在学习方面的作用
3、你对困难的态度
根据这种思路,五位高考英语学科专家结合六个话题,在高考最后时刻,
为全国考生精心圈点高考英语作文。
一、几点重要原则。
1。智者利用押题,傻子依赖押题!
2。书面表达整篇背诵绝无必要,可以以看读为主,关键是从该讲义中汲取一些自己认为常用的积极词汇和表达,并能得体熟练地运用。考场上应变能力很重要!
高考英语作文 篇8
今年的高考英语有什么新动向,如何备战才能获得高分?在日前由《中国电脑教育报》和DEC中恒联合举办的21世纪语言与情景教学高级专家论坛上,来自北京外国语大学、清华大学、北京大学等知名学府和权威语言教学机构的英语教育专家透露:今年高考英语将更加突出语言的整体运用功能,“情景”考察的比重进一步加大,所有题型从听力到书面表达无不是在语境中进行词汇、语法等单项的考察。专家提醒广大考生,要彻底丢弃过去那种死记硬背单词、生呑活剥语法的“头痛医头脚痛医脚”式复习方法,从整体上把握英语,以能力的提高为应试的基石,否则难获高分。
专家分析说,近几年高考英语单项选择一般是15道题,其中有10道题是直接在语境中进行考察的,只有5道题或者是句子结构分析或者词义辨析,即使是纯结构和辨析题也都包含一定的语境。所以,教师在平时编题,考生在复习时都应该遵从这个比例配置,把语境题放在主导地位。阅读理解尽管包含了各种各样的.话题,但是历届高考阅读题细节占的比重最大,所谓细节其实就是语境、情景。在听力方面,输出的信息完全在语境中进行。而书面表达,一般是情景作文,或者开放式的情景作文,在一定情景基础上给学生更大的思维空间,目的是培养学生的创新能力。
高考英语向“情景”倾斜的新动向也引起了教育产业一线厂商等多方的关注。据悉,以DCE中恒为代表的高科技企业目前已基于人机互动技术、多媒体技术、互联网技术三位一体,研发出了缔造英语情景教学环境的平台型产品,以适应市场新的需求。
高考英语作文 篇9
审题立意
定文章之灵魂对命题作文必须认真审题,对自由作文必须立好意。文章要有明确的主题,必须具备4个条件:准确、鲜明、深刻、集中。
草拟提纲
打造文章之骨架审好题,立好意后,就要写提纲,打造文章的骨架。文章布局要做好3件事:安排好层次段落,铺设好过渡,处理好开头和结尾。如命题作文中有提示句,还要从提示句的关键词出发,围绕关键词开拓思路,发挥联想,记录下联想到的东西,可以是句子或单词词组,可以是英语或汉语。
段落主题
理文章之脉络一篇短文的段落一般分为引导段、主题段和结尾段。每段的主题句非常重要,是作者思维的起点,切题的准绳,阐述的对象。看到段落主题句,读者大致了解段落要阐述的内容。段落主题句通常是一个语法结构完整、内容概括、用词简洁明了的单句。通常将段落主题句置于段落的开头,可使文章结构更清晰,有说服力。
参照提纲
紧扣主题句,完成各段落,充文章之血肉有了段落主题句后,还需要顺着段落主题句的方向,参照提纲中的思路,从而完成各个段落。引导段要能引起读者的注意和兴趣,为主题段铺路架桥。主题段应围绕文章和该段的主题来展开。展开的方式包括:顺序法、举例法、比较法、对比法、说明法、因果法、推导法、归纳法,和下定义等。可以根据需要任选一种或几种方式。
注意事项
进行这一步骤还需注意四方面问题:
1)确保提纲中段落结构的思路与各段主题句的一致性。只有这样,才能保证所写段落不偏题,不跑题。
2)要综合考虑各个段落的内容安排,避免段落内容的交叉。
3)用好连接词,注意段落间、句子间的连贯性。要做到所写文章层次分明,思路清晰,文字连贯,就需要在句与句之间,段与段之间架起一座座桥梁,而连接词起的正是桥梁作用。 增加文采小窍门: 如果说第一、二步是对文章的构思,第三、四步骤则是真正地“写”了,用词是否贴切,文法是否正确,句式是否多变,文采是否有生气,关系到写作者的语言功底和水平,但也有些窍门是需要长时间累积的。
4)平时多注重积累一些高级词汇也是很重要的
高考英语作文 篇10
if i were a boy again, i would practice perseverance more often, and never give up a thing because it was or inconvenient. if we want light, we must conquer darkness. perseverance can sometimes equal genius in its results. “there are only two creatures,” says a proverb, “who can surmount the pyramids—the eagle and the snail.”
if i were a boy again, i would school myself into a habit of attention; i would let nothing come between me and the subject in hand. i would remember that a good skater never tries to skate in two directions at once.the habit of attention becomes part of our life, if we begin early enough. i often hear grown up people say “ i could not fix my attention on the sermon or book, although i wished to do so” , and the reason is, the habit was not formed in youth.
if i were to live my life over again, i would pay more attention to the cultivation of the memory. i would strengthen that faculty by every possible means, and on every possible occasion. it takes a little hard work at first to remember things accurately; but memory soon helps itself, and gives very little trouble. it only needs early cultivation to become a power.
高考英语作文 篇11
高考英语关于李华的作文
全国一卷英语作文:写一封志愿者申请信。李华要去伦敦,想去美术馆当志愿者。
全国二卷英语作文:以李华的身份给队友写信,让队友做好排球比赛的赛前准备。
全国三卷英文作文:帮李华写作文叫艾伦参加音乐节(邀请信)。
李华在高考中到底有多忙
李华,高考英语作文常现人物,最早出现在1995年全国高考卷甚至更早的个别城市模拟卷中。他通常是红星中学高三(1)班的学生,担任该校学生会主席。
经过了从小学到高中会考等无数次英语考试作文的洗礼,我们不难发现,作文里的李华是这样一个人:
1,英语不好或者说很烂
2,经常用些鸡毛蒜皮的小事麻烦别人,例如写个信,发个邮件什么的。因为他自己不会用电脑写邮件。
3,好高骛远,肚子里连点儿墨水都没有就想要参加学生会组织个什么什么活动,还让别人出谋划策。
4,曾经喜欢过唱歌,曾经喜欢过跳舞,曾经参加过朗诵比赛,当过奥运志愿者,还想去世博会当志愿者,曾幻想过去支教。
5,经常没事干在网络上结交世界各地的小loli正太并且把他们骗到家里来住。
6,不断留级几十年来还没有毕业,并且在几十年中平均一个月换一次学校,而且还是如红星小学,红星中学之类名字非常具有乡土气息的学校。
7,他会分身术,能同时以多个年级身份出现在多个地方。
8,性别随机改变(尚未发现变化周期)。
9,不过李华还是有优点的,就是特别能节约用水,并且还是学校节水俱乐部的一员。
10,在2010年1月14日是李华对外宣称他的外国朋友overweight了,他随意泄露了他人的秘密!看来李华是个多嘴之人!
11,他热心公益,每次活动都要当志愿者,天天给报社投稿,但是一直没有见到回复。
12,身边朋友中,国外友人居多。
13,李华总是爱举办或参加各类节日纪念日,并能从中得到人生感悟
14,李华对于国家的时事政治都看在眼里,记在心头,喜欢和国外朋友讨论文化差异
15,李华旅游的时候丢过钱包,迷过路,吃过面条,李华还老春游夏游秋游冬游班级游。
高考英语作文 篇12
It is well-known that smoke is bad for our health. But there are still many people addicted to it and find it hard to quit. It is a problem make many people confused. For this, I have some suggestions. Firstly, you have to aware the disadvantages of smoke. If you don’t aware this, you won’t have the mind to do it. Then what you need is a strong mind. There is a saying,” Nothing in the world is difficult for one who sets his mind on it.” So, a strong mind is important. What’s more, I have warm tips. If you really want to smoke, you can have a chew gum instead of smoke. After a while, your desire to smoke will be fade away gradually. Last, give yourself some awards. When you find yourself make some progress, you can give yourself some awards. It is good. Hope you can give up smoke successfully.
众所周知,吸烟有害健康。但还是有很多人沉迷其中而无法自拔。这是一个让很多人都迷惑的问题。对于这一点我有一些建议。首先,你要意识到吸烟的坏处。如果你不意识到这一点,你就不会有心去戒烟。之后你需要的是一颗坚定的心。有句谚语说,“世上无难事,只怕有心人。”所以,坚定的信念是很重要的。更重要的是,我有一点温馨提示。如果你真的很想吸烟,你可以用嚼口香糖来代替抽烟。一段时间后,你吸烟的欲望就会逐渐消逝。最后,给自己一些奖励。当你发现自己取得了一些进步,你可以给自己一些奖励。这样是不错的。希望你能成功。
高考英语作文 篇13
上个月在巴黎,一家法国公司拍卖两个铜像----老鼠的头部和一个兔子头捕捉到中国,这在中国引起很大的关注。
由于众所周知,这两个青铜兽首均是在清代装饰圆明园。 1860年,英法联军闯入北京,烧毁了皇家园林,带走了中国的艺术作品以百万计,其中包括两个头的遗迹。
我国政府强烈反对这次拍卖,并一再为他们自由返回要求按照国际法律。同时,我国人民已采取行动,太。有些人甚至飞到了法国,试图阻止销售。然而,法国的公司就是不听。
我认为,拍卖应该受到强烈谴责。它不仅伤害人民的感情,但也带来了耻辱,法国。作为中学生,我们必须努力学习,使我们能够再次发生在我们的祖国更强大的未来和制止任何这样的事情。
高考英语作文 篇14
In the picture, a girl is riding a bicycle but her father is on her left showing the direction, her mother on her right with a first-aid box and behind her is her granny, who is already out of breath. They are all running as they are holding the bicycle. Sweat is falling down their foreheads. The girl is shouting, “Leave me alone. I can manage.”
Today parents and grandparents tend to worry too much about their children. As an only child in the family, I am too much looked after by my parents. But is it necessary for them to do so? No. Indeed, they love me, but I don’t want this kind of love. I need independence more, because independence is important in modern society. Without is, we’ll not be able to meet challenges in the future. Certainly, I don’t mean that I don’t need my parents’ help, but I want them to help me gain my independence.
Dear parents, please understand what we need.
高考英语作文 篇15
审题的概念
拿到试卷后,首先浏览书面表达的题目,研究题目要求。正确的审题内容包括A、审标题B、审体裁C、审要点。审标题:看文章是否要求有题目(title)或者主题(topic)能够确保你不跑题;审体裁:确能够定文章的文体,为你写作提供方向。审要点:如果英语作文中,有要求要点的,一般打分时是踩点给分的,准确把握住要点,是高分的一个诀窍。
如何审要点?要做到以下两个方面:
总结归纳要点:不是所有内容都要写出来,而是抓住其中的关键要点、衔接要点!
理顺要点:将提炼的要点按逻辑关系(如时间关系、因果关系、转折关系等)重新安排,这样整篇文章看起来就整体有序,流畅自然,更加容易打动评分老师,从而作文分数提升一档。
构思文章提纲:根据题目的要点,安排好段落和主次关系。要形成良好的分段意识,写作分段是必须要进行的(2至4段为佳),这样显得文章不会拥挤并且层次分明。在行文意识上,要注意突出要点。
高考英语作文 篇16
今年的高考英语有什么新动向,如何备战才能获得高分?在日前由《中国电脑教育报》和DEC中恒联合举办的21世纪语言与情景教学高级专家论坛上,来自北京外国语大学、清华大学、北京大学等知名学府和权威语言教学机构的英语教育专家透露:今年高考英语将更加突出语言的整体运用功能,“情景”考察的比重进一步加大,所有题型从听力到书面表达无不是在语境中进行词汇、语法等单项的考察。专家提醒广大考生,要彻底丢弃过去那种死记硬背单词、生呑活剥语法的“头痛医头脚痛医脚”式复习方法,从整体上把握英语,以能力的提高为应试的基石,否则难获高分。
专家分析说,近几年高考英语单项选择一般是15道题,其中有10道题是直接在语境中进行考察的,只有5道题或者是句子结构分析或者词义辨析,即使是纯结构和辨析题也都包含一定的语境。所以,教师在平时编题,考生在复习时都应该遵从这个比例配置,把语境题放在主导地位。阅读理解尽管包含了各种各样的话题,但是历届高考阅读题细节占的比重最大,所谓细节其实就是语境、情景。在听力方面,输出的信息完全在语境中进行。而书面表达,一般是情景作文,或者开放式的情景作文,在一定情景基础上给学生更大的'思维空间,目的是培养学生的创新能力。
高考英语向“情景”倾斜的新动向也引起了教育产业一线厂商等多方的关注。据悉,以DCE中恒为代表的高科技企业目前已基于人机互动技术、多媒体技术、互联网技术三位一体,研发出了缔造英语情景教学环境的平台型产品,以适应市场新的需求。
高考英语作文 篇17
Last Friday,all the students in our school were organized to visit the exhibition on China's achievements. We watched many of china's outstanding achievements over the past five years. While visiting, we were excited and proud of what our nation has achieved in the last five years. Fuxing, FAST, the supercomputer and QUESS impressed us deeply.
After visiting the exhibition, we had a class meeting in the classroom. We worked in groups and delivered a short speech in turn, sharing our thoughts on what we had seen. Both the exhibition and the class meeting are memorable experiences, which encourage us to work hard and make contributions to our country.
高考英语作文 篇18
I am the only child in my family, nowadays, people have the bad impression on the only child, they think the only child is spoiled by the parents, so they get bad temper and count on the parents so much. While I am not one of them, my parents are very strict to me, they never spoil me, when I make the mistake, they will tell me what the result will be which is caused by my mistake, so that I know I do the wrong thing and won’t do that again. My parents pay special attention to my independence, they will ask me to do the thing alone, sometimes they only teach me how to finish, but never give me a hand. To my parents’ education, at first, I feel they are unfair to me, but as I grow up, I am so thankful to them, they help me become a strong person.
在我的家庭里,我是独生子,如今,人们对独生子的印象很不好,他们觉得独生子被父母宠爱着,因此他们脾气不好,还很依赖父母。然而我和他们不同,我的父母对我很严格,他们从来不溺爱我,当我犯错误,他们会告诉我我的错误会造成的后果,这样我就知道自己做错了事,下次再也不犯这样的错误了。我的父母很注重我的独立性,他们会叫我去独立做事情,有时候他们只教我怎么去完成,但是从来不帮助我。对于父母的教育,刚开始,我觉得他们对我不公平,但是随着我长大,我很感激他们,他们帮助我成长为一个坚强的人。
高考英语作文 篇19
共享单车(bicycle sharing)已成为时下最热的话题之一,请你就这一话题写一篇短文。内容须包括三方面:
1.共享单车蓬勃发展,成为社会热潮;
2.共享单车带来便利,但也存在问题;
3.我对解决问题的建议。
With the development of technology, bicycle sharing comes into people's lives. It becomes more and more popular and much news reported it. At the same time, we should see that there are some problemscaused by bicycle sharing.
On one side, bicycle sharing makes it very convenient of people traveling. You can find a bicycle anywhere at any time when you want to go out for a cycling, and the price of one trip is very low. It can save time for people. On the other side, its management is not perfect. Even kids can open the lock and ride the bicycle, there is no doubt that such behavior is very dangerous. What's more, many people deliberately break it, like throw it to the river or destroy the code above it.
In my opinion, we should take a developing view about bicycle sharing. It is obviously helpful to human beings as a high-tech product. The government should introduce relevant provisions to regulate this market to avoid its disadvantages.
高考英语作文 篇20
综观全国各地试卷结构,高考英语作文是分值仅次于阅读,是英语考试的重头戏之一,而且非常适合考前集中突破。高考英语作文题目历来都是情理之中,意料之外。
情理之中,是说高考英语写作永远都是学生话题、现实生活话题,也就是全体考生不论理科文科、男生女生、城市农村、应届往届,都会同样地有话可讲。
意料之外,是说高考英语作文题目经常与考生直接关心的社会热点话题无直接联系,但仔细琢磨,又会发现一些联系,就是说热点归热点,关键找角度。例如,经济危机是当前热点,温总理也总在讲信心比黄金更重要,可是怎样变成高考英语作文题?命题专家完全可以根据如下要点提纲命制这样一个题目:
1、生活中困难不可避免,面对困难需要信心
2、试举一例说明信心在学习方面的作用
3、你对困难的态度
根据这种思路,五位高考英语学科专家结合六个话题,在高考最后时刻,
为全国考生精心圈点高考英语作文。
一、几点重要原则。
1。智者利用押题,傻子依赖押题!
2。书面表达整篇背诵绝无必要,可以以看读为主,关键是从该讲义中汲取一些自己认为常用的积极词汇和表达,并能得体熟练地运用。考场上应变能力很重要!
高考英语作文 篇21
书信作文模板
Dear X X X, 亲爱的X X X
I am extremely pleased to hear from you.(我很高兴收到你的来
信) And I would like to write a letter to tell you that_____. (我很高兴写封信告诉
你。。。) I will greatly appreciate a response from you at your earliest convenience/I am looking f0rward to your replies at your earliest convenience. (我希望你可以在空闲的时候尽快给我回信)
Best regards for your health and success. 祝你身体健康万事如意
Sincerely yours,你最真诚的X X X
X X X
高考英语作文 篇22
my favorite festival
China has many traditional festivals among the year. But I like Mid-Autumn Festival the most. It means harvest, because it is celebrated in the harvest season. And it is the time for famers to express their thanks for harvest.
In addtion, it’s the day for reunion. Some people call it Tuanyuanjie. The people work or study far away from home will come back to get-together with their families. They will eat a big meal and mooncake at that time. I hate parting but love reunion. So Mid-Autumn Day is my favorite festival.
高考英语作文 篇23
Gulangyu is an island separated from Xiamen city proper. It's like a garden on the water. The shade of the trees covers nearly the whole island. Cars, buses, bikes are not allowed to drive there. Everyone should walk. This makes the place very quiet so that music played by the violin or the piano can be heard here and there. It is the famous "Home of Music".
The Sunshine Rock is the highest place on the island, so it has become the symbol of Gulangyu. Standing at the top of the Sunshine Rock, one can see the landscape of the whole Xiamen ands other small islands. The sky and the sea meet on the horizon. It's said that people can see clearly the Jinmen Island through telescope when the sun is shining. There are gentle waves on the sea and lots of people are swimming.At the foot of the Sunshine Rock is Shuzhang Garden with its picturesque scenery. The Forty-four Bridge spans over the water like a white dragon. What a beautiful picture!
高考英语作文 篇24
钻石稀有,美丽,也很有用。它们是自然界中所发现的最硬的物质。这意味着钻石能切割其他任何表面,而且只有用钻石才能对其他钻石进行微小的切割。
钻石是由碳形成的。所有的生物包括动物和植物,都含有碳。地球上的.很多碳来自于曾经有生命的东西。
科学家们知道,高热和高压共同作用会使碳变成钻石。这种高热和高压只存在于地球深处灼热的岩浆中。人们认为数百万年前这种岩浆从地壳的裂缝处向上涌出。当这种岩浆冷却后,碳就变成了钻石晶体。
只有四个地区已发现有很多钻石。
第一个知名的地区在印度。数千年前在这里就发现了钻石。在17世纪,欧洲的旅游者从印度带回了这些美丽的石头。钻石很受欧洲国王和王后们的喜爱。
18世纪20年代,在巴西发现了钻石。这个发现来得也正是时候。印度的钻石经过2500年的开采,其储量将要耗尽。
19世纪,在俄罗斯和南非又发现了两个重要地区。今天,大部分工业用钻石来自俄罗斯。大部分用作宝石的钻石来自南非。所有开采出来的钻石中只有25%适合于切割成宝石。
在印度,大部分钻石是从河底里找到的。人们常常从河底拣起一把一把的砂砾,并挑选出钻石。可能是20,000年前覆盖地球部分地区的巨大冰块的移动把这些钻石从它们的形成地带到了印度。
然而今天大部分钻石不是在河床里找到的。它们是从地球深处叫做管子的岩层中开采出来的。科学家们认为这些岩石组织是火山的组成部分,是当熔岩向上涌过地壳时形成的。他们把发现有钻石的坚硬岩石叫做蓝色脉岩,因为它的颜色有点蓝。人们把这种蓝色脉岩炸成大块的岩石,再用升降机把它们运到上面。然后很小心地把这些岩石压碎,以使钻石不受破坏。接着,压碎的岩石被送到冲洗桌上。在冲洗桌上,压碎的岩石从涂着厚厚油脂的板子上流过。因为钻石会粘在油脂上,所以岩石和泥浆流下桌子,而钻石留了下来。
钻石被发现时并不很引人注目。它们是些灰色的、看起来光滑的小圆石。有经验的钻石矿工能立刻把钻石分辨出来,但也有一些人会带着一块不同寻常的圆石,直到好几个星期后才发现他们得到的是块钻石。
印度18世纪钻石翡翠拖鞋多伦多不翼而飞
高考英语作文 篇25
高考作文评分原则
1. 本题总分为25分,按5个档次给分。
2. 评分时,先根据文章的内容和语言初步确定其所属档次,然后以该档次的要求来衡量,确定或调整档次,最后给分。
3. 词数少于 80和多于 120的,从总分中减去2分。
4. 评分时,应注意的主要内容为:内容要点、应用词汇和语法结构的数量和准确性、上下文的连贯性及语言的得体性。
5. 拼写与标点符号是语言准确性的一个方面,评分时,应视其对交际的影响程度予以考虑。英、美拼写汉词汇用法均可接受。 6. 如书写较差,以至影响交际,将分数降低一个档次。
7. 内容要点可用不同方式表达,对紧扣主题的适当发挥不予扣分。
高考英语作文 篇26
First built in 2005, the Wuhan-Guangzhou high-speed railwaywent into operation on December,26th,2009. Overall length of its main line is 1068 kilometers, and it goes through thefollowing three provinces: Hubei, Hunan and Guangdong.
The speed of the Wuhan-Guangzhou high-speed railway is350km/h,the fastest speed in the world now, which makes itonly three hours needed from Wuhan to Guangzhou, sevenhours less than before. Besides, there are all kinds of facilities in the train, which make your trip safe and comfortable, so it ismore humanitarian.
However, the only fly in the ointment is that the train fare is too high and the station is quite far away from the downtown area.