十一国庆期间是备考的好时机，小编为大家精选了12篇阅读文章，大家在游玩之余可以学习一下，以便帮助大家突破ACT阅读难关。
突破ACT阅读,,ACT阅读
以下是小编节选自《ACT学习攻略阅读》中的一段文章，小编就其中的疑难词及复杂的句子加以分析，一来帮助大家扩充阅读领域，二来帮助大家积累更多的生词及语法，希望能够帮助大家尽早突破ACT阅读这一难关。
《In the Grip of Google》节选
From humble beginnings in a garage in Menlo Park, California in 1998，Google has grown into a multinational company carrying out over one billion Internet searches every day. While some criticize its dominance，its ubiquity means that getting to know Google is one of the first tasks for anyone wanting to get involved in digital history.
Google’s most famous product is Google Search, a search engine that uses an algorithm called PageRank to rank websites according to how relevant they are likely to be for your search. It does this by looking at all the websites that link to a particular page, calculating how “important，that page is considered to be by those other sites, as well as assessing the reliability of their judgment. By simulating the ways in which we judge the reliability of a piece of information, PageRank provides a powerful tool for historians to sift the web.
Searching Google for relevant sources is now as standard a procedure for historians as rifling through library catalogues. But it does have limitations: online databases, such as catalogues for digital archives and libraries, and nontextual information, such as pictures, cannot always be searched by Google or other search engines. Such sites, part of what is dubbed the “Deep Web，have to be searched manually, which is dependent on knowing they exist.
Google Search is not the only tool that Google offers to historians. Google Maps and an associated tool called Google Earth together provide high resolution satellite images, street maps and terrain layouts for many areas of the world. They contain an Application Program Interface (API)，a set of specifications and resources that allow users to customize how the tool works and to combine it with other web-based tools. For example, the Google Maps API can be used to annotate its maps, link them to databases of information such as census data, or overlay custom images on to them. Google Maps can be used to pin down the exact location of where something happened, or to give a new perspective on old interpretations: plotting the position of First World War trenches, for example, or mapping the journeys of Marco Polo.
难词解析：
Garage n. 车库;汽车修理厂;飞机库
Multinational n. 跨国公司adj. 跨国公司的;多国的
Ubiquity n. 普遍存在;到处存在
algorithm n. [计][数] 算法，运算法则
Calculate 计算;预测;认为;打算
reliability n. 可靠性
Judgment n. 判断;裁判;判决书;辨别力
procedure n. 程序，手续;步骤
Catalogues n. 目录;(美)大学情况一览vt. 把…编入目录
Dependent n. 依赖他人者;受赡养者adj. 依靠的;从属的;取决于…的
satellite n. 卫星;人造卫星;随从;卫星国家
terrain n. [地理] 地形，地势;领域;地带
Specification n. 规格;说明书;详述
annotate vt. 注释;作注解vi. 注释;给…作注释或评注
perspective n. 观点;远景;透视图adj. 透视的
难句解析：
1.Google’s most famous product is Google Search, a search engine that uses an algorithm called PageRank to rank websites according to how relevant they are likely to be for your search.
注：逗号后面的成分是 Google Search的同位语从句。
2.Google Search is not the only tool that Google offers to historians.
注：that引导的定语从句，先行词 tool 在从句中做offers的宾语。
以上就是小编对这段文章的分析，希望大家用心体会，遇到不会的单词注意积累归纳，更多精彩内容小编稍后为您呈现。最后，前程百利祝大家在留学考试中取得优异的成绩。
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