托福写作高分欣赏2篇

2022-05-23 10:59:58

  欣赏2篇!我们在备考托福写作的过程,可以多找一些范文来欣赏和学习。这样能够帮助大家更好地了解写作高分的原理。下面小编整理了2篇有代表性的范文,供大家赏析。

  范文一:

  The reading and listening discuss about thepossible explanations regarding to the bird’s behavior of anting, which is anactivity to have ants rub on the birds’ skin. The passage mentions threetheories to explain the behavior. Whereas, the professor totally refutes thethree presented in the passage.

  Firstly, the professor rebuts the reading’s ideathat birds use anting to irrigate skin during the season of feather change insummer. The professor claims that timing is the only supporting point in thistheory. However, it is just coincidence between the time of feather change andanting. During summer, it is easier for birds to find ants for anting and it isjust the right time for birds to change their feather. There is no causalrelationship between the two behaviors.

  Secondly, the professor contradicts reading’sstatement that birds use this method to resist growth of parasites due to theacid released by ants during anting. The professor mentions that if the theorywas right in that case, then birds having the habit of anting would experiencea reduce of parasites growth, compared with those not. However, no evidence canprove the hypothesis.

  At last, the passage states that during anting,ants will release acid, which makes birds better feed on those ants. However, theprofessor explains that other than ants, birds will rub themselves with otherthings like cigarettes and soap. And those birds will not eat on such smallthings. Therefore, the explanation of food preparation is not reasonableeither.

  范文二:

  Evolution of sleep

  Sleep is very ancient. In the electroencephalographicsense we share it with all the primates and almost allthe other mammals and birds: it may extend back asfar as the reptiles.

  There is some evidence that the two types of sleep,dreaming and dreamless, depend on the life-style ofthe animal, and that predators are statistically muchmore likely to dream than prey, which are in turnmuch more likely to experience dreamless sleep. Indream sleep, the animal is powerfully immobilized and remarkably unresponsive to externalstimuli. Dreamless sleep is much shallower, and we have all witnessed cats or dogs cocking theirears to a sound when apparently fast asleep. The fact that deep dream sleep is rare amongpray today seems clearly to be a product of natural selection, and it makes sense that today,when sleep is highly evolved, the stupid animals are less frequently immobilized by deep sleepthan the smart ones. But why should they sleep deeply at all? Why should a state of such deepimmobilization ever have evolved?

  Perhaps one useful hint about the original function of sleep is to be found in the fact thatdolphins and whales and aquatic mammals in genera seem to sleep very little. There is, by andlarge, no place to hide in the ocean. Could it be that, rather than increasing an animal’svulnerability, the University of Florida and Ray Meddis of London University have suggestedthis to be the case. It is conceivable that animals who are too stupid to be quite on their owninitiative are, during periods of high risk, immobilized by the implacable arm of sleep. Thepoint seems particularly clear for the young of predatory animals. This is an interesting notionand probably at least partly true.

  以上就是为大家整理的“托福写作高分欣赏2篇”,希望通过上述内容的学习,帮助大家更好地来备考托福写作考试,预祝同学们考试成功。

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