如何根据
根据题干中的关键词进行定位。我们在选取关键词的时候，首选在原文中好定位的词，如含有大写字母的人名、地名、特殊专有名词，特殊符号如连词符，比较级最高级，以及形容词、名词或名词性短语。下面我们来举例说明。如Which of the following is mentioned in paragraph 6 as one of the ways the Mutoscope differed from the Kinetoscope?在这个题干中很明显有含有大写字母的Mutoscope和Kinetoscope，因此定位用的关键词就是Mutoscope和 Kinetoscope。再如According to paragraph 4, compared with all other states that use Ogallala water for irrigation, Texas，这个题目是问Texas怎么样，这里出现了含有大写字母的地点Texas，因此定位用的关键词就是Texas。再如According to paragraph 2, what makes some researchers think that certain cave paintings were connected with magical-religious activities?题干中有含有连词符的magical-religious，因此定位用的关键词即是magical-religious。当然有时我们在寻找定位关键词时，可以同时用多个关键词进行定位，这样会更准确。如According to paragraph 4, it was difficult for Smith to distinguish rock strata because，结合题干中的difficult和distinguish roch strata一起定位会更加准确快速。
根据托福阅读试题选项中的关键词进行定位。当题干中可以用来定位的关键词是整篇文章的主题词或者是整个段落的主题词，亦或是题干中的词都很宽泛抽象而无法用来定位，此时我们就需要利用选项来进行定位。根据选项进行定位时我们也可以遵循题干定位词选取的原则，找好定位的词或者是选项的主题词。如According to paragraph 4, which of the following statements about steam engines is true?在这个题干中可以用来定位的关键词是steam engines，但是通过段落的第一句我们会发现整个段落都是在讲steam engines，因此我们就不能通过题干关键词进行定位，题干中的定位词失效，所以我们就只能通过选项进行定位。A选项They were used for the production of paper but not for printing，是将paper跟printing进行对比，所以这两个词就是定位词;B选项By 1800, significant numbers of them were produced outside of Britain，很明显有时间1800，因此就用时间1800进行定位;C选项They were used in factories before they were used to power trains，是将factories跟power trains进行对比，因此这两个词就是定位词;D选项They were used in the construction of canals and turnpikes，主题是canals and turnpikes的建设，因此用canals and turnpikes进行定位。
相关推荐: