高三英语作文素材:克隆或者不克隆,这是个问题
To clone or not to clone, is that the question
Advanced technology has already pushed human being to edges,such as the production 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 reproduc--
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 procedure of clone.Acorrding to Dollys false legacy,the incidence of death among fetuses and offspring produced by cloning is much higher than it is through natural reproduction--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 dont 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 reproduction will be accomplished by cloning.Thus scientists in some countries have already started their great plan to clone human.But lets 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 copy 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 husbands, will you accept it without any uncomfort?
Dont you think it is embarrassing?Or if this kind of human reproduction is allowed,terrorists may get hold of it and reproduce lots of American Presidents.Dont 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 reproduction 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?
2016届高考英语多维精练:七选五阅读15
2016届高考英语考前必做黄金易错点:专题03 形容词和副词(专题)(解析版)
2016届高考英语多维精练:七选五阅读13
2016届高考英语倒计时30天训练:第25天
2016届高考英语考前必做黄金易错点:专题02 代词和数词(易错练兵)(解析版)
2016届高考英语倒计时30天训练:第16天
2016届高考英语倒计时30天训练:第21天
2016届高考英语倒计时30天训练:第12天
2016届高考英语考前必做黄金易错点:专题06 动词的时态和语态(易错练兵)(原卷版)
2016届高考英语考前必做黄金易错点:专题04 情态动词和虚拟语气(易错练兵)(原卷版)
2016届高考英语倒计时30天训练:第20天
2016届高考英语考前必做黄金易错点:专题03 形容词和副词(专题)(原卷版)
2016届高考英语考前必做黄金易错点:专题02 代词和数词(专题)(原卷版)
2016届高考英语考前必做黄金易错点:专题04 情态动词和虚拟语气(专题)(原卷版)
2016届高考英语考前必做黄金易错点:专题07 非谓语动词(易错练兵)(解析版)
2016届高考英语考前必做黄金易错点:专题05 动词及动词短语(易错练兵)(原卷版)
Garden variety?
2016届高考英语考前必做黄金易错点:专题07 非谓语动词(易错练兵)(原卷版)
2016届高考英语考前必做黄金易错点:专题06 动词的时态和语态(专题)(原卷版)
2016届高考英语倒计时30天训练:第18天
2016届高考英语倒计时30天训练:第29天
2016届高考英语倒计时30天训练:第27天
2016届高考英语考前必做黄金易错点:专题01 名词与冠词(专题)(原卷版)
2016届高考英语倒计时30天训练:第26天
2016届高考英语考前必做黄金易错点:专题01 名词与冠词(专题)(解析版)
2016届高考英语倒计时30天训练:第22天
2016届高考英语考前必做黄金易错点:专题06 动词的时态和语态(易错练兵)(解析版)
2016届高考英语考前必做黄金易错点:专题02 代词和数词(专题)(解析版)
2016届高考英语考前必做黄金易错点:专题06 动词的时态和语态(专题)(解析版)
2016届高考英语倒计时30天训练:第19天
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |