问题 材料分析题

材料一:在影视歌坛中,我最喜欢古巨基。他是偶像派歌星,让人觉得明快、青春和活力。我很喜欢他的身材、发型。

材料二:现时的所谓偶像,又有什么值得我们去模仿的呢?难道一身奇异服饰,一头 * * 的头发、“千疮百孔”的耳朵等就值得我们模仿吗?我是绝不认同这些偶像的,能对国家,对人类有所贡献的人,才是我们心目中的偶像。

(1)我们应该如何评价所崇拜的偶像?

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(2)你崇拜的偶像有什么优点和缺点?

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(3)你怎样看待青少年的“追星”现象?

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答案

(1)①既要看到其长处和优点,也要看到其缺点和不足。②既要看到其成功的结果,又要看到其成功的过程;既要看到成功的辉煌,也要看到成功背后的奋斗和艰辛,既要看到其表面的光环,更要看到他们内在的品质。

(2)“略”

(3)①我们渴望成功,但现实生活中我们离成功还很远,这让我们苦恼、失望,在明星那里,我们似乎找到了现实生活中向往而得不到的东西,找到了成功,找到了通往成功的道路;在明星身上,我们似乎看到了自己已经实现的理想,于是我们开始喜欢明星。②青少年追星,既可能出于满足自我的精神寄托和情感共鸣的需要,也可能是为了追求刺激、追求时尚与流行、追求浪漫等。

单项选择题

Nutritional statements that depend on observation or anecdote should be given serious consideration, but consideration should also be given to the physical and psychological quirks of the observer. The significance attached to an experimental conclusion depends, in part, on the scientific credentials of the experimentalist; similarly, the significance of selected observations depends, again in part, on the preconceptions of the observer.
Regimes that are proposed by people who do not look as if they enjoyed their food, and who do not themselves have a well-fed air, may not be ideal for normal people. Graham Lusk, who combined expert knowledge with a normal appreciation of good food, describes how he and Chittenden, who advocated a low-protein diet, spent some weeks in Britain eating the rations of the 1914-1918 war and then got more ample rations on board ship. Lusk attributed his sense of well-being to the extra meat he was eating; Chittenden attributed it to the sea air.
When young animals are reared for sale as meat, the desirable amount of protein in their food is a simple matter of economics. Protein is expensive, so the amount given is increased up to the level at which the increased rate of growth is offset by the increased cost of the diet. As already mentioned, the efficiency with which protein is used to build the body diminishes as the percentage of protein in the diet increases. In practice, the best diets seem to contain between 15 and 25 per cent protein. It is not certain that maximum growth rate is desirable in children; some experiments with rats suggest that rapid growth is associated with a shorter ultimate expectation of life.
There are practical and ethical obstacles to human experiments in which the effect of protein can be measured. Children do not grow as fast as the young animals in which there is a commercial interest. Their need for protein is therefore presumably smaller, but there is no evidence that the desirable protein level, after weaning, is less than 15 per cent. An argument against this percentage of protein is that in human milk only 13 per cent of the solid material is protein. That protein is, however, of better quality than any protein likely to be given to infants that are not weaned on cow’s milk.
Furthermore, milk, like other products of evolution, is a compromise. Mothers are not expendable. A species would not long survive if mothers depleted their own proteins so much in the course of feeding the first child that the prospects of later children were seriously jeopardized. Human milk is no doubt a good food, but the assumption that it is necessarily ideal is stretching belief in the beneficence and perfection of Nature too far.

What consideration is borne in mind when giving young animals protein

A.(A) The more, the better.

B.(B) The less, the worse.

C.(C) The minimum input, the maximum output.

D.(D) The maximum input, the minimum output.

单项选择题