『壹』 高二英语阅读
Today’ technology develops so quickly that many impossible things become true; the cloning technology is the example. What is cloning? Cloning is a process used to create an exact of a mammal by using the complete genetic material of a regular body cell. Different from the common propagate, cloning need only one cell and without sex. In 1997, the great news shocked the whole world that the British scientists created a lamp named Dolly from a single cell, miraculously; the cell had been taken from the udder of alt sheep, which show the first cloning experiment was successful.
When the cloning technology improves so quickly, many scientists and doctors have different opinions, someone think it is good but someone think it is bad. Cloning can bring many benefits to the human, such as rejuvenation, helpful for Defective genes, Liver failure, Kidney failure and Leukemia. These disease are very different to cure, if we use the cloning technology we can change the Gene’s DNA order, so we can save lots of people.
But cloning still has some problems. The scientists found that the cloning animal’s Gene has a little different from the original animal. So the life will shorter than the real life. The fact proved that, the cloning sheep Dolly has died. It only has the half life of the common sheep.
In my own opinion I agree to clone the endangered animal and disagree with cloning human. Because I think the cloning technology should be respected. It really can bring us many benefits; further more it can develop the science of human. If clone the human, there will, however, be many problems, the population is the biggest problem. May be some people will use the cloning people to start the war. So I am against cloning human.
Also many countries disagree to clone people. The government makes the laws about cloning. There are laws against human cloning in Canada, Denmark, England, Norway, Spain, and the UK. Even in the USA, the government doesn’t allow to clone human. (Because in USA, the human right is higher than everything)
In the end, I think cloning is new technology, it should be accepted, how to look upon this technique, first we should know the advantages and disadvantages, then we should know the effect of cloning for human and the animal, third we will take the action: To advocate the animal cloning but be against with the human cloning.
Society
Increased food security for growing populations
If the low success rates can be improved (Dolly was only one success out of 276 tries), reproctive cloning can be used to develop efficient ways to reliably reproce animals with special qualities. For example, drug-procing animals or animals that have been genetically altered to serve as models for studying human disease could be mass-proced.
Reproctive cloning also could be used to repopulate endangered animals or animals that are difficult to breed. In 2001, the first clone of an endangered wild animal was born, a wild ox called a gaur. The young gaur died from an infection about 48 hours after its birth. In 2001, scientists in Italy reported the successful cloning of a healthy baby mouflon, an endangered wild sheep. The cloned mouflon is living at a wildlife center in Sardinia. Other endangered species that are potential candidates for cloning include the African bongo antelope, the Sumatran tiger, and the giant panda. Cloning extinct animals presents a much greater challenge to scientists because the egg and the surrogate needed to create the cloned embryo would be of a species different from the clone.
Therapeutic cloning technology may some day be used in humans to proce whole organs from single cells or to proce healthy cells that can replace damaged cells in degenerative diseases such as Alzheimer's or Parkinson's. Much work still needs to be done before therapeutic cloning can become a realistic option for the treatment of disorders.
To clone or not to clone, is that the question?
Advanced technology has already pushed human being to edges,such as the proction of weapons of mass destruction,the destruction of Ozone by Freon ,and the application of clone.The heated deabte over whether cloning technique should be used in human reproc--
tion must be considered as a serious issue.
Clone, to a certain degree, is beneficial to mankind.Such disease as Parkinsons will possiblly be cured in the future in the hope of further applying of clone.However,the abuse of this technology will bring human being unthinkable destruction.
Since the declaration of the death of Dolly,we are more conscious of the inefficient procere of clone.Acorrding to "Dolly's false legacy",the incidence of death among fetuses and offspring proced by cloning is much higher than it is through natural reproction--roughly 10 times as high as normal before birth and 3 times as high after birth.And even you may argue that this technology will be perfected in the future, i don't see there is any point in whole--being cloning.
Many people consider this technology a promising one as to bring all human being to a new era in which all human reproction will be accomplished by cloning.Thus scientists in some countries have already started their great plan to clone human.But let's think, what is the practical value in doing so?You may tell me that it can bring hope for those couples unable to have children because they might choose to have a of one of them rather than accept the gene intrusion from a doner.But imagine,if you have a child owning the same apperance as yours or your husband's, will you accept it without any uncomfort?
Don't you think it is embarrassing?Or if this kind of human reproction is allowed,terrorists may get hold of it and reproce lots of "American Presidents".Don't you agree that these presidents might bring the world much more chaoes?Besides these terrible aspects,the cloning of whole--being may destroy the diversity of people of the globe.
Of course, there still remains much more disadvantages of the application of cloning reproction of human being and animals. We should be extremely cautious of what we do and thus remember we will sure be respondible for all the results created by ourselves!!!
So how do u think about it?
『贰』 高二英语阅读
美利坚共和国将要介绍一个新的、综合的测试给那些想要在美国学习以及其他讲英语国家的学生。新华社来自纽约的报道。
这个测试,代表了一个现有英语水平测试巨大的变化,被美国留学院国际服务的联合董事Theresa Chang-whei Jen揭露,美国留学院,美国顶尖的教育机构。
这个APIEL的优点将被第一个给与贯彻全球在 May 10,2002 JEN说。
然而,APIEL对于大多数中国学生是一个陌生的形式,它不像那些现有的已经让人们相当熟悉的测试,形如托福。(英语外语测试)
GER(学业记录测试),或者IELTS.(国际英语测试系统)
“我从未听说过这样一个测试,如果我需要的话,我更倾向于IELT.”一个从北京大学毕业的学生Xujingyan说,他想要去英格兰留学并且已经取得了托福的通行。
XU的大多数同班同学从未听闻过APIEL,“APIEL是被设计成想要进讲英语的国度入大学学习的学生,包括美国,英国,加拿大和澳大利亚”JEN说。
APIEL已经被采用,JEN说,托福已经不在作为精确学生运用英语能力上在学院环境内的反映。
新华社报道一个非常大的外国学生数量,那些学生在托福考试中取得了很高的成绩,然后却证明在录取后他们都是一些普通的学生。
“和托福相比较,AEIEL测量的是通过测验他/她的技巧听力力领悟能力,口语是否精确机敏以及清晰流畅的写作来衡量一名学生在阅读,写作,讲述,以及理解英语的能力”JEN说
OVER.
『叁』 适合高一高二学生提高英语阅读能力的英文读物
我觉得应该是英文版的青年文摘了吧?因为在这种文章杂志上,我们可以看到相应的实证类文章,而且也可以看到有关于我们青少年容易懂的文章,最重要的是他还可以帮助我们练习英语书法,以及英语手法。
『肆』 维克多英语阅读高二A版1-4周答案
第一周CADCB,DBCC,DBCADBCDADBCCDABBAAC,CBADDACBA,ABDBCDBADBBACDCBDACC
『伍』 高二英语阅读 急求翻译!!!!!!!!!!!
蜜蜂是否知道是怎么回事时,决心导航(给......向导)的方法,遥远的食物来源和返回蜂巢(蜂房),使用偏振阳光和微小的磁铁它作为一个导航上进行援助?抑或只是一个机器蜜蜂,无法完成其数学和舞蹈的语言以任何其他方式?要使用唐纳德格里芬的任期内,做了蜜蜂的“意识”,或使用词组我更喜欢,可以思考和想像吗?
有一个在这个实验中,至少所有观察,由卡尔冯弗里施,最近确认Princeton.Biologists由詹姆斯古尔德谁为研究与蜜蜂的导航,语言和一般behavion这些事情早就培训其蜜蜂从蜂巢飞往一种或另一种特殊的place.To做到这一点,他们开始通过放置一个糖源十分接近蜂巢,让蜜蜂(其培训是非常愚蠢的野兽考虑)可以学习什么游戏是about.Then定期,在菜或任何移动越走越远,逐步从增量配置单元中,(增加量的百分之二十五左右),在每个move.Eventually,目标正
动议跳跃100英尺或更多,有很大的距离hive.Sooner或更高版本,而这个过程是怎么回事,生物学家转移糖菜会发现蜜蜂是那里等待他们,恰恰是下一个位置的planned.This是一个令人不安的观察作出。
『陆』 高二英语阅读求解答。!!!
应该不用逐个翻译吧,看个大概内容就行
『柒』 高二英语阅读
我是二楼
C
解析:
A错,因为不是由 Zeus举办,而是纪念他
B错, had strong religious associations原文说的回是与宗教有很强的联系,此答处是无中生有。
D错,因为原文中写道became first a national event and then, after the rules against foreign competitors had been put to an end, international.所以并不是一开始就是国际化的活动。
这就不对了,因为Zeus是从希腊神话中出来的,并不是从宗教出来的。
而且D中用的是was,与本文矛盾。
『捌』 一本 英语完型填空阅读理解高二版全本翻译:-!
同学想在英语高考中取得优良成绩,必须在平时加强阅读训练,这训练应包括下面几个部分:
英语语言的能力包括听、说、读、写、译的能力,而对大多数学生来说,学英语将来主要的目的是看懂英语,获取最新的信息,用于我们的工作与研究,提高效率,以作出更大的贡献。因而,在各类英语考试中,英语阅读测试越来越受到重视,难度也逐年提高。这不
仅在我国的高考,而且在世界范围的雅思、托福测试中的趋势也很清楚。实际上,目前的高考中的英语阅读已远超过现行的高中教材,有的甚至已达到大学四级的阅读水平。
大量阅读
以前我们数十年来英语教学不很成功的主要原因就是拘泥于教科书,没有相当阅读量配合。据统计,把以前的中学六年的英语教科书的课文内容全部相加总量不过是一张日报一面的量,这些语言量不管怎么读,也是不可能掌握一门语言的,所以现在新的英语教学大纲要求初中毕业生的英语阅读量为30万单词,高中毕业的量为60万单词,从教学措施上保证学生必须达到这个阅读量的标准,因为我们在学校读的英语课本实质上仅仅是精读,因此我们要补充的应是泛渎,读什么呢?
我建议读下列四方面的内容:一、选一本你感兴趣,且翻最初几页你不查词典也能看懂的英语书,开始可选一些简易或缩写的读物,然后可选一些原著。
二、订一份英语报纸,开始可订属中学生看的,如“S hanghai Student Post”,随着水平的提高再转订“S hanghai Star”,随后订“S hanghai Daily”或“China Daily”。报纸的词汇量很大,涉及各个方面,对扩大词汇量,获取信息很有帮助。三、选一本与你教科书程度相近或略难的带有英语练习的英语书。这类书的特点是书中的文章都是短小有趣,可读性很强,因为文章后设置了理解性的练习,读者可读了文章后做这些练习,以检查是否看懂了,看懂多少。四、读所有是英语的东西。如:我们在看《解放日报》、《新闻晚报》等报纸时常看到外资公司用英语写的招聘广告,在吃时包装上的英语说明、走进宾馆时所见到的英语告示……,实球上英语已渗透到我们生活的每个角落,要是你有心的话,你可随时学习。
快速阅读
读文章如同看树林一样,人站在树林前不能把眼睛光看着一棵树,甚至只盯着树上的叶子,一张一张地看,看到最后,还是一张一张叶子,叶子固然要看,但整棵树也要看,整片森林更要看,我们必须迅速把视野扩大,这样才能对森林全貌有所了解。读文章也是如此,如何才能加强对阅读文章的理解呢?那就是在阅读文章材料时要学会快速阅读。快速阅读是综合运用阅读技巧,在快速阅读时通过逻辑思维,获取尽可能多的信息。在整个快速阅读过程中,要高度集中思想,让大脑处于高度兴奋状态中。如果念得很慢,一词一词地读,往往念完全文,很茫然,词都认识,就是不知道文章讲什么。所以现在的英语测试都有一个阅读速度的要求。
整体理解
我们常有这样的情况:句子都能看懂,但读完文章印象却不深,这就牵涉到对文章框架结构的整体理解。如何学会对文章的整体理解呢?首先,要重视文章的题目和文章的首句。因为文章的题目就是文章的主题,文章的内容就是环绕主题展开。首句很关键是因为首句是文章的导入,点明作者写文章的意图,背景等。接着的每一段的第一句也很重要,因为每段的第一句实际上多半是每段的主题句,然后进行陈述或论述,逐步展开,给予例证,最后把该段内容用一句话来小结,所以每段的最后一个句子常常是该段的结论句,而整篇文章的最后一句就往往是这篇文章的结论或作者写这篇文章的用意所在。所以我们在阅读文章时要养成这样一个习惯:见了文章的题目,要停顿一下,想一想,如果让你写这篇文章将如何写,或猜一猜,这篇文章大概写什么,然后你会饶有兴趣地读下去。接着在往下阅读时特别注意每段的第一句与最后一句,并用心记往,在读完全文时清晰地将全文的主要内容像看电影似的一幅一幅地印在脑中,记忆很深既把握住了全文的主要内容、论点、论据,又学会了作者的逻辑推理的方法技巧及整篇文章的框架结构,而这是写文章最重要的,也就是文章的构思。
积累词语
要提高阅读水平,词汇量与短语量非常重要,打个譬方:造房子要砖瓦材料,词汇就是阅读英语的砖瓦材料,没有相当量的英语词汇,阅读英语是无法进行的。所以要提高阅读水平,我们就得学会积累词语。我们不妨这么做:在通读全文后看第二遍,遇到生词尽可能根据上下文来猜,仍猜不出意思的,就把这些生字查好词典,然后抄写在一本可随身携带的小本子上。每天有空时,就拿出这小本子背诵记忆,这样做不费时,效果却很好,因不时接触,反复记忆,词汇量增加得很快。
按上述几种方法训练自己,没多久,英语阅读能力就提高了,对付考试也就没有问题了。
『玖』 高中英语阅读6+1高二A版全套答案
我们只要求5周量啊 全套的,,真没有