英语作文关于文理科分班利与弊 120词

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dnet88
2015-04-14 · TA获得超过8499个赞
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The advantage is big: Displays from many aspects: Said from the medicine that,Each kind of modernized technology appearance, the laser surgery and so on, has saved many human of lives; From astronomy aspect: The artificial earth satellite, the spaceship invention, for instance the meteorological satellite, will be able the precise forecast future in a period of time weather change, to provide for humanity's production life conveniently; Lives the aspect from the humanity: Each kind of electric appliance causes the people to live comfortably, for instance air conditioning, warm in winter and cool in summer; Certainly, scientific progress inevitable concomitance negative influence, but advantageous after all is occupying the major part at the same time.
From had the network, had the surfer person; Had the surfer person, then some people said the surfer the advantages.Today, took a university student, how I am regard the university student to access the net? I think must one divides into two looking at.
The network is at first utilizes in the enterprise, uses for material which consults the company to need, also uses for to discuss business.By now network underused, but, its function is positive.This time network besides still imperfect, I want not to have division of the what advantages.
Along with the technical enhancement, the network consummates day by day, also popularized gradually.In order to meet populace's need, had the network game, had QQ, had various version block.Therefore, the surfer person have been more, certainly has the university student.The university student accesses the net, the reason is many and varied.Some in order to seek a net friend to kill the time; But some for network game day and night; Some the movie come “the enrichment” for the net on by this the life.Certainly, also had for the study.I on heard with one's own ears a department of architecture but the student in order Did not say temporarily his Bao Ye behavior whether improper, whether doesn't benefit in the body, only said him to the network use, he in use network.I can not but insert one, what is “the use”? I thought that, in this, uses is not a derogatory term, but is one kind of positive effective utilization.In technical developed today, with the aid of in the computer, uses day by day in the network, might make for many pasts not to be able to make or not Yi Zuo the matter.This is an advantage? Is the shortcoming?
As a traveling department's student, I also am often access the net.On-line, may see very many related traveling the information.Some scenic spot introduction, some tour information issue, has the country to the tourism policy announcement.These, may say is newest, quickest.Regarding tourism this kind of sensitive profession, one step obtains the information then to mean early one step holds the opportunity early.This is an advantage? Is the shortcoming? Certainly, on the net not all is the reliable information, also has the rumor, has the fallacy, if does not distinguish, totally accepts accepts, and therefore breeds the huge fault.This also is an advantage? Shortcoming?
The network is extends in all directions, accessed the net, may know very many people.Local, outside areas, China, foreign country, certainly also can have the good person, the unprincipled person.Accessed the net, had the net friend, helps supply each other, each other contacts mutually, provides each other opinion, the suggestion, establishes on one kind of good net the friendship.This is an advantage? Shortcoming? Sinks all day confuses chats on the net, does not attend class, any matter does not do, only for the net on the surfing, illusory pulls the morning with the network that end person, finally also has the possibility to Everybody all said the network is marvelous, it can in the thing which wants to know you present in the twinkling of an eye; But may search to you wants to look for cannot seek painstakingly the old version magazine continuously; May search the front knowledge which in some books, the publication have not appeared.You may use it to enrich own, achieved truly one kind does not go out knows the world matter the boundary, achieves a one kind of machine apparent front science the boundary.This is an advantage? Shortcoming? Also has such one kind of person, they have the remarkable network knowledge, gets rich using the network, one kind of ill-gotten wealth.Certainly, here use was not has used, this which my preamble mentioned also was one kind of utilization, but was one kind has the destructive power utilization.So said is the advantage? Is the shortcoming?
Actually, the network book does not have the advantages, the advantages lies in person of the surfer.Studied the horse to be wise, knew the human had to display own activity, the surfer also is so.Sometimes, the advantage and a shortcoming only great distance, how Shan does Kan access the net the human is grasps, is how displays activity own.
Now, the university student accessed the net already is one tendency, also might say was one kind of inevitable aspect.The advantages still some people said that, how can grasp the advantages was not grasping in oneself hand?
The shortcoming is big: Above said our each person's judgment all looked high has been farther, this caused us to see was only is the distant place the thing which outdid, explores pursues, neglects at present should do, likely in the history these wanted to ask immortal some crowned heads to be same, the medicine brings the government disease, the result they went to the blind investment in order to achieve some not impossible to realize the thing, finally harmed own also to harm the populace, has the people to see now in the movie the macroscopic scene, the fearful king has been buried along with the dead with these so-called worldsMiracle.Technical development at the same time takes to the people is the convenience, simultaneously has also brought the disaster.Advantage: We may go to the place which we want, people in unceasing exploration, will possibly return to "the Solar Center" in the future the academic society to overthrow continually.Has not been possible to enjoy in technical development progressive present individual to these historical personage does not enjoy the thing, each new person to this world along with the economical development, lives of the people rhythm quickening with the living standard enhancement, the plastic amount used grows day by day.In 1996, our country's plastic packing amount used amounted to 2,430,000 tons, the annual mean rate of increment surpasses 20%, specially city, main transportation along the route, in scenic site trash plastic reject rapid increase.
According to the investigation, Beijing's life trash annual output has amounted to 3,000,000 tons, in which waste plastic approximately composes 3%, the yearly rate reaches 48%.In coastal area city trash the plastic ingredient is higher, reaches 8-10%. these waste plastics the proportion which occupies in trash if by the volume computation, has reached above 1/3, moreover increased the garbage disposal difficulty and the expense greatly.
Because waste plastic several hundred years all with difficulty degrade, if discard in the natural environment, can give the mosquito, the fly and the bacterium provide survival breeding the hotbed; If buries in underground, then easy to pollute the ground water, the hindrance plant root system grows, the destruction soil quality, affects the crops crop; If with fire burning down processing, will produce many kinds of virulent gas.“The white pollution” has become currently harms our country social environment a big environmental damage, has hindered our country economy
and the environment sustainable development seriously.
At present our country disposable tableware annual consumption approximately 10,000,000,000, mainly for the foaming plastic product, cause the environment destruction.To natural harm:
Any industry product uses which with us is same, the air conditioning can give our environment inevitably to bring certain burden.Several years ago, air conditioning to natural influence main centralism discussion in refrigerant to Earth ozone layer destruction in, but these years, as a result of the refrigerant renewal traveling schedule development, this were already not the primary factor.Future the air conditioning will manifest to the natural influence in energy consumption this domain, the air conditioning energy consumption has occupied us to live with the industry total energy consumption in the very great proportion.The energy opens the material and for the atmospheric environment release massive quantity of heats, oneself gives the very big burden which our natural environment makes a sound, is now at last the major issue which we must solve since long ago.
Computer: Because of the computer, had the network, had the network game.Therefore, the young people are unable to extricate oneself, leaves uncultivated the studies, is idle.
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