Let's begin thistopic with a famous automatic rifle: AK47. The AK47 has been widely used sinceWWII, and have(前面是has,这里也该用has吧) ended almost 10,000,000 people's lives. This weapon has beenthe symbol of evil; however, the origin purpose of AK47's designer was todevelop a gun that could protect his motherland from being invaded. Althoughthis issue maybe somehow too extreme, it really indicates the fact that whethera discovery or invention is negative depends on how people use it. Therefore,in my point of view, it is unfair for scientists to be responsible for thenegative resluts(results啦) caused by theirdiscoveries or inventions.
First of all, the main reason why technology andit's related products cause negative environmental impact is people's unlimitedusage of these products, especially when people are lack of environmentalawareness. In 1998, the sudden deaths of sea lions in Monterey Bay, Californiashocked the whole America. When all the scientists were seeking for (不知道此处用不用加the)causefretfully, the result came out to be the abuse of urea as fertilizer. Urea was thought to be a kind of safe coupound (是要写compound么?)so people have(不知道是不是把前面的变成is呢,或后面的变成had呢,求教)no limitation in usage. However, when the surplus urea cameto sea, combined with EI Nino, seaweeds turned it to domoic acid, which damagedsea lions' nerve system fatally. Had people ever understood the importance oflimitation in usage of chemicals, such a(an) environmentaldisaster would never have happened. So what really causes environmenal(environmental,不要着急啦慢点打字~~) problemsis people's unlimited usage of several products, not scientists.
Seciondly(secondly), discoveries or inventions' side effects to public healthare mainly cauesd(caused)by people's lack of self-control. The negativeelements in our characteristc (characteristics,这个词表示名词的时候是可数的)are always trying to block us from improving ourselves and seeking forvents that can effect(affect,effect作动词是使发生的意思) or control us.Discoveries and inventions are some of these vents. Therefore, if we havestrong self-control, we can limitthe side effects cauesd(caused) buy(by) hi-tech products tominimum. Take me and my friend for example.Last year I bought an iPad, and so did my roomie. I mainly used it to readbooks in applications like Kindle and Acrobat. However, my roomie devotedalmost all his time in downloading and playing games. When the final exam came,I got good credits because the books in my iPad had widened my horizon profoundly, while myroomie's result was totally a mess. Thus, the negative side of discoveries andinventions would not appear if people were able to control themselves.
Last, but not the least, when considering the nagative(negative) impact of technology in family relationship, the firstthing to be blamed is theabsence of parenting. Some parents care few about their childrens(children). They devote all their time to their jobs and entertainment,and lay all the burden(burdens,burden作名词表示责任的负担时是可数名词) of educationto schools. What these parents have done drivestheir children to cellphones and conputers(computers), causing the decrease of family communication. Therefore ,itis unfair for scientists to be responsible for this problem.
It can be easilyconcluded from the above that scientistshas few relation with the nagative(negative)results that are brought by their discoveriesor inventions. What isreally to be blamed is the dark side of our personality and negative elementsin our mind. Those who critize(criticize)scientists without consideration should rethink and acceptthe truth.
这里勤勤同学友情互批,有时间也看看我的劣作吧~~~~http://forum.chasedream.com/thread-859835-1-1.html
只是我的一点点拙见啦~
首先觉得你的(不知道该怎么称呼啊)文章特别通顺,思路很清晰。因为没有上过辅导班这篇文章我都不知道去哪里找分论点了都。
但是看了你的文章才知道可以不断论证真正的罪魁祸首是其他人而不是科学家,用批评其他人达到保护科学家的效果,好神奇~~~~
不过不要心太急哦,拼写倒是错了不少
有的单词注意下单复数吧,我也总犯这样的错误。
有显而易见的信息词,逻辑也很清晰。
写的很好哦~~~~
如果有任何修改错误的地方,一定要告诉我哦不要客气~
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