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3.7 TPO14+独立
2011-03-07 TPO14综合 + 独立作文.doc
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今天写得完全没状态,请修改的童鞋狠批!!
TPO 14综合
First, the speaker points out that thoughremoving the dead trees quickly provides more space for new trees, this doesn'tnecessarily mean it create a good condition for the growth of new trees. Infact, the composition of dead trees gives many nutrients for the soil andtherefore provides a good condition for new trees. Moving all these dead treesno doubt decrease the quality of the soil, this makes it harder for therecovery of the forest.
Second, the speaker argues that thedecaying wood not only gives a suitable habitat for insect, but moreimportantly it brings many benefits for the forest. For example, there would bemore birds because of the increased insects, which is essential for the forestin the long run.
Third, the speaker points out that theeconomic benefits mentioned in the passage is short-sight. Salvage loggingcould cost a lot from a long-term perspective. For example, the equipment madeof wood from salvage logging usually need higher price to maintain. What more,the job provided by the salvage logging is temporary and couldn't create jobsas the passage claims.
独立作文
Do you agree or disagreewith the following statement? Advertising is the main cause of unhealthy eatinghabits?
Nowadays, one problem that many parentsworried most is the healthy of their kids, because those young children indulgein junk food and ignore the importance of health diet. For the food child loveto eat are extensively advertised, thus many people conclude that it is theadvertising that result in the unhealthy eating habits. However, as far as I amconcerned, unhealthy eating habit is cause by many factors and the fundamentalreason is the instinct our ancients evolved from evolutionary history.
To begin with, I'd like to point out thatadvertising can not explain all the unhealthy eating habits. One obvious factis not all children who expose to advertising form junk food; this indicatesthat commercial alone can determine the eating habits. Psychological studieshave shown that many other factors such as loneliness, lacking social supportor insufficient education and guidance together decide the probability of theformation of unhealthy eating habit. A well educated kid never eat unhealthilyis a good example of this point.
What more, even we assume that advertisingdo tempt children to eat those food. However, we still can not identify it asthe main reason. As I mentioned above, there are many other factors alsoinvolved in. So the relationship between advertising and unhealthy eatinghabits is superficial but never reveals the real reason. Thus, thoughadvertising and unhealthy eating appears together, we can not make cause-effectinterference based on concurrence, there could be other reasons cause both ofthem, such as technology advancement make it easy to advertise and eat to makejunk food.
Third, under all these factors , the innatepreference for high fat food we involved from evolutionary history is the mostpowerful drive. The most important feature of unhealthy eating is theunbalanced intake of fat and other nutrients such as vegetables. This istotally reasonable under the circumstance where fat is rare and vegetable issufficient. That’s the environment our ancients lived in. Today, our environmentchanged, but our preference for food change for more slowly. In this case, weare vulnerable to the high fat food and advertising.
In conclusion, I don't think advertising isthe main cause of unhealthy eating habit, instead I believe the lag between thechange of our preference and our environment is the underlying mechanism. |
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