實用的大學英語作文三篇
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大學英語作文 篇1
spring set in early this year. some of my neighbors began to grow flowers. there were morning glories, jasmine, cactus, and the like in their flowerpots. i wanted to have a try myself. but i had neither knowledge nor eperience in such matters. fortunately, i came across a book on plants in the library. i read the relevant chapters, which left me with the impression that any plant would grow luuriantly if you could supply it with sufficient fertilizer and water. of these two essential factors, fertilizer was obviously by far the more important one.
according to what i had learnt from the hook, i sowed some seeds of morning glory in a flowerpot with a lot of fertilizer, and watered them everyday. i really took good care of them and eagerly awaited their sprouting. but,be that as it may,they just didn＇t come up. when half a month had elapsed,i was absolutely disappointed. i dug some of the seeds out of the soil and found they had already rotted! why they had rotted defied my analysis. so i went to consult one of my neighbors. he told me my failure was due to my misunderstanding of the hook, and the fact was that i had overfed themwater or fertilizer may be a two-edged sword.
i think i must draw a lesson from this failure——never go beyond the limit even if for good purpose.
大學英語作文 篇2
Thanks to burgeoning technology,the past decades have witnessed the thriving of clone technology.And its application into human has made clone reach an unprecedented peak.This marvel gives rise to much concern among scientific community.However,whether human cloning should be advocated has aroused heat argument.As far as I am concerned,the merits of human cloning outweigh its demerits. On one hand,it’s safe to say that even the best clone technology has the possibility of failure,and this truth is also publicly known by scientific researchers.Therefore,human cloning is the indulgence of this possibility.Once it fails,it will do harm to cloned men.From animal cloning experiments,the survival rate of the cloned species is very low.Unfortunately,these cloned species that have survived often have more or less some physical problems.Nowadays,many researchers have begun to clone a human being,which leads to the birth of disabled infants because of the failure of human cloning experiments.These crude phenomena leave us with a chill.They are the evidence of the crime resulting from human cloning and the trample on human life.In order to succeed,those crazy scientists cruelly kill the lives of many cloned men,which is no doubt crimes rather than researches.Do any rational persons will support a research at the cost of killing people?What is worse,result of this research will bring people with terrible disasters.This research is a kind of technological progress that will make man liable to extinction. On the other hand,even if the cloning human experiments will succeed,it will also make chaos on civil legal relationship.It’s clear that cloned men have no guardians.As is known to all,nature persons all have guardians.Who are the parents of the cloned men?In fact,cloned men can’t find their parents no matter through which experiment.They are only research results of researchers.It would be irresponsible to clone a human being,for they will become orphans thoroughly after they are born.On that circumstance,will those crazy scientists undertake the responsibility of fostering these cloned men?Perhaps no one will believe.It’s incredible to imagine that one will live a happy life that has both physical problems and lower social standing.Who will be willing to educate them?Cloned men are just victims and experimental games. Technology is a double-edged sword.Used properly,it will be advantageous to the whole society.Used improperly,it will have great negative effects.On balance I hold on the stance that the scourge of human cloning is tremendous.To sum up,this technology should be restricted and the government should take effective measures to do with it.
大學英語作文 篇3
1. 描述漫畫
As is vividly depicted in the cartoon given above, we can observe that… 或As is vividly shown in the picture, we can see that…… 或As we can see from the picture,…
2. 描述漫畫本質/內涵
Apparently, the picture reflects/reveals that …… 或The cartoon informs us of the phenomenon that……
3. 出現(xiàn)的問題或現(xiàn)象的原因
We believe that three reasons can account for this phenomenon. First,____. Second, ____. Third, _____. 或What contributed to these changes? I think the reasons are as follows. To start with, ④______. Secondly, ⑤______ . What’s more, ⑥ _______. Last but not least, ⑦________. Reasons for …… are in abundance.
或The reasons for this phenomenon are as follows. Firstly,____. Secondly, ____. Thirdly, _____.
或There are at least two good reasons accounting for ______. On the one hand, ________. On the other hand, _______ is due to the fact that ________.
4. 提出措施/建議
Therefore, immediate measures should be taken to …. To begin with,…….. What’s more,……. Last but not least,……
或It is high time that strict measures were taken to stop ...
或It is necessary that steps should be taken to ...
或To solve the above-mentioned problem, we must ...
5. 收尾段
From what has been discussed above, we can draw the conclusion that ... 或In conclusion, it is imperative that ...
或In summary, if we continue to ignore the above-mentioned issue, more problems will crop up. 或With the efforts of all parts concerned, the problem will be solved thoroughly. 或We might do more than identify the cause it is important to take actions to ... 或Taking all these into account, we ...
或Whether it is good or not /positive or negative, one thing is certain/clear...
或Given all the above factors, it is safe to reach the conclusion that …
或Taking into account all the above factors, it is reasonable to reach the conclusion that …
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