托福阅读：修辞目的题以及例题讲解

修辞题是常考题型，考察什么是我们先要去把握的内容。原文中每个与选项信息相对应的句子在段落整体框架中的地位是怎样的?是example?是细节?还是段落主题?

修辞目的题：

做题的一般步骤

先审题，后看文章

摸清的脉络，注意句子或段落之间的逻辑关系，在该过程中定位好包含答案的句子(建议使用的方法：skimming )

在原文中找到各选项信息的对应点

判断各选项提供的信息是否与包含答案的句子所提供的内容一致，从而确定出答案

例题：

Paragraph 6: All these diverse constituents are aggregated together to form chondritic meteorites, like Allende, that have chemical compositions much like that of the Sun. To compare the compositions of a meteorite and the Sun, it is necessary that we use ratios of elements rather than simply the abundances of atoms. After all, the Sun has many more atoms of any element, say iron, than does a meteorite specimen, but the ratios of iron to silicon in the two kinds of matter might be comparable. The compositional similarity is striking. The major difference is that Allende is depleted in the most volatile elements, like hydrogen, carbon, oxygen, nitrogen, and the noble gases, relative to the Sun.

8.In paragraph 6, why does the author mention that "the Sun has many more atoms of any element, say iron, than does a meteorite specimen"?

O To show how difficult it is to compare the composition of a meteorite with that of the Sun

O To explain why a comparison of the compositions of a meteorite and of the Sun has to be done in terms of ratios of elements

O To identify the most common element in both the Sun and meteorite specimens

O To emphasize how much largerthe Sun is than any meteorite specimen is

题目说 作者为什么要提到the Sun has many more atoms of any element, say iron, than does a meteorite specimen"? 太阳相比陨石样本有更多元素，比如说贴切?

根据做题步骤 我们先定位到原文的位置 ：After all, the Sun has many more atoms of any element, say iron, than does a meteorite specimen, but the ratios of iron to silicon in the two kinds of matter might be comparable.

我们会发现 有个短语After all，毕竟终究，这个短语我们一定要把握住，它属于什么逻辑。可以举一个简单的例子：不要再批评他了，毕竟他是个孩子。如果把毕竟这个词换成逻辑单词的话，大家觉得会是什么逻辑呢?答案是因果。因为他是个孩子，所以不要再批评他了。

对于这样的隐形逻辑，大家要及时总结。

所以构成因果关系，我们要看原文的前面一句。 To compare the compositions of a meteorite and the Sun, it is necessary that we use ratios of elements rather than simply the abundances of atoms.

说对比陨星和太阳的成分，我们有必要用元素的比率而不是简单的用原子的丰富性。

接下来看选项，看哪个选项可以对应该题干。

To show how difficult it is to compare the composition of a meteorite with that of the Sun

O To explain why a comparison of the compositions of a meteorite and of the Sun has to be done in terms of ratios of elements

O To identify the most common element in both the Sun and meteorite specimens

O To emphasize how much largerthe Sun is than any meteorite specimen is

A 显示对比陨星和太阳的成分有多困难

B 解释为什么对比陨星和太阳的成分要根据元素的比率

C 证实太阳和陨星样本最普遍的元素

D 强调太阳要比任何陨石样都大多少

根据同义替换我们会发现 正确答案是B

常考题型修辞目的题就给大家讲解到这里，相信经过胡一美老师的讲解，大家对这一部分的疑问应该有一些被解决了，如果同学们对当中的其他提醒还不是很了解，可以点击此处咨询，我们们的老师会根据大家的需求，为大家进行讲解~如果通过学们对我们的课程感兴趣，请点击此处咨询并预约试听课哦

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