托福阅读词数多少
关于托福阅读考试部分，考试文章的具体篇幅，也是大家比较关心的。毕竟这些字数也影响着大家的阅读速度。那么在实际的考试中，到底考试总共有多少文章，每篇文章的字数是多少呢?下面小编为大家整理了详细的内容，供大家参考!
托福阅读词数多少
1. 托福阅读共三篇文章，每篇700字左右，平均20分钟/篇;
2. 阅读加试一篇文章，20分钟。有经典加试题，考生可提前准备。
阅读对大部分考生来说是托福考试四个科目中难度最低的一项，它是中国考生平均分最高的一项。
托福阅读的针对性备考训练包括两项。一是对做过的每篇文章做精读，彻底弄懂每个词汇每个句子。二是集中性的做错题。
另外，大部分考生做托福阅读做到23分之后就会进入瓶颈期，就是怎么练习都无法再提高分数。这往往是考生的某些弱项，例如某种特定题型或某种特定题材的文章做不好，考生应该找出自己不擅长的题型题材集中地反复做，找出攻克这种题的方法技巧，一般就会有改善。
要想做好阅读，第一分钟是非常重要的，这一分钟要做两件事，一是文章的方向性把握，二是文章分论点的浏览。先看标题，再花30秒左右的时间看第一段，找出其主要内容+方向+指示词。主要内容就是该篇文章要讲的事情。方向就是作者对他所要说的这件事情的态度，分为正面态度和反面态度，比如对事实真假的判断，对事物好坏的判断。指示词即递进或转折词。如果能力再强点可以多看一点，尽可能找出文章中出现的概念和文章行文的逻辑。
托福阅读练习：2030年人类将需要两个地球
Humans are overusing the planet's resources and will need two Earths by 2030，a new report warns.
一份新报告警示：由于人类过度的使用地球上的资源，到2030年人类将需要两个地球。
According to the Report， human demands on natural resources have doubled in under 50 years and are now outstripping what the Earth can provide by more than half; and humanity carries on as it is in use of resources， globally it will need the capacity of two Earths by 2030.
该报告指出，人类对自然资源的需求量在不到50年内翻了一番，目前已超出地球供应能力的一半。如果人类继续以这种方式消耗资源的话，到2030年，人类需要两个地球才能满足对资源的需求量。
Wildlife in tropical countries is also under huge pressure， with populations of species falling by 60 per cent in three decades.
热带国家的一些野生动植物也承受着巨大的压力，在30年内，动植物的种类已经下降了60%.
And the report， from the WWF， the Zoological Society of London and the Global Footprint Network， said that British people are still consuming far more than the Earth can cope with.
该由世界自然基金会、伦敦动物学会和环球足迹网络共同完成报告指出，英国人资源的消耗量远远仍然超出了地球的的供应量。
If everyone lived such a lifestyle， humans would need 2.75 planets to survive.
如果每个人都过这样的生活方式，人类恐怕需要2.75个行星来维持生存。
The study's authors looked at 8，000 populations of 2，500 species and studied the change in land use and water consumption across the globe.
做该研究的人观察了2500多个物种、8000个种群的生存状况，并研究了全球范围内的土地使用以及水资源消耗的变化情况。
Britain comes 31st in a list of countries based on their 'ecological footprint' - the amount of land and sea each person needs to provide the food， clothes and other products they consume and to absorb the carbon dioxide they emit.
在关于“生命的足迹”这一多个国家排名中，英国位于第31位。“生命的足迹”指每个人维持生存所需的衣食和其他消费品以及吸收一个人排出的二氧化碳所占用的土地和海洋的面积。
The country has fallen down the league table from having the 15th biggest footprint in the last report two years ago， but WWF attributes this to an increase in other countries' impact rather than a reduction in the UK's use of resources.
英国已经从两年前“生命的足迹”排名的第15名下降了。但是世界自然基金会认为是其他国家影响力的增加而不是英国资源消耗的减少导致这一现象的。
This report also carried a warning about the loss of wildlife and ecosystems which people depend on for food， fuel， clean water and other resources - with populations of species declining by 30 per cent worldwide between 1970 and 2007.
该报告也对动植物种类的减少以及生态环境的破坏做出了警告：这是人类获取食物，燃料和其他资源源泉，然而在1970年到2007年之间，世界范围内的动植物的种类已经下降了30%.
So we should be responsible for our actions. Save our “neighbors” and live harmoniously with them. let “green” become our guidebook and lead us to a right direction.
所以我们应该为自己的动作负责，救助我们的邻居，和它们一起和谐的生活，并且让“绿色”成为我们生活的准则，指引我们走向一条正确的路。
托福阅读文章的练习：THE CAMBRIAN EXPLOSION
THE CAMBRIAN EXPLOSION
The geologic timescale is marked by significantgeologic and biological events, including the origin of Earth about 4.6 billionyears ago, the origin of life about 3.5 billion years ago, the origin ofeukaryotic life-forms (living things that have cells with true nuclei) about 1.5billion years ago, and the origin of animals about 0.6 billion years ago. Thelast event marks the beginning of the Cambrian period. Animals originatedrelatively late in the history of Earth – in only the last 10 percent of Earth’shistory. During a geologically brief 100-million-year period, all modern animalgroups (along with other animals that are now extinct) evolved. This rapidorigin and diversification of animals is often referred to as “the Cambrianexplosion.”
Scientists have asked important questions about thisexplosion for more than a century. Why did it occur so late in the history ofEarth? The origin of multicellular forms of life seems a relatively simple stepcompared to the origin of life itself. Why does the fossil record not documentthe series of evolutionary changes during the evolution of animals? Why didanimal life evolve so quickly? Paleontologists continue to search the fossilrecord for answers to these questions.
One interpretation regarding theabsence of fossils during this important 100-million-year period is that earlyanimals were soft bodied and simply did not fossilize. Fossilization ofsoft-bodied animals is less likely than fossilization of hard-bodied animals,but it does occur. Conditions that promote fossilization of soft-bodied animalsinclude very rapid covering by sediments that create an environment thatdiscourages decomposition. In fact, fossil beds containing soft-bodied animalshave been known for many years.
The Ediacara fossil formation, whichcontains the oldest known animal fossils, consists exclusively of soft-bodiedforms. Although named after a site in Australia, the Ediacara formation isworldwide in distribution and dates to Precambrian times. This700-million-year-old formation gives few clues to the origins of modern animals,however, because paleontologists believe it represents an evolutionaryexperiment that failed. It contains no ancestors of modern animalgroups.
A slightly younger fossil formation containing animal remains isthe Tommotian formation, named after a locale in Russia. It dates to the veryearly Cambrian period, and it also contains only soft-bodied forms. At one time,the animals present in these fossil beds were assigned to various modern animalgroups, but most paleontologists now agree that all Tommotian fossils representunique body forms that arose in the early Cambrian period and disappeared beforethe end of the period, leaving no descendants in modern animal groups.
Athird fossil formation containing both soft-bodied and hard-bodied animalsprovides evidence of the result of the Cambrian explosion. This fossilformation, called the Burgess Shale, is in Yoho National Park in the CanadianRocky Mountains of British Columbia. Shortly after the Cambrian explosion, mudslides rapidly buried thousands of marine animals under conditions that favoredfossilization. These fossil beds provide evidence of about 32 modern animalgroups, plus about 20 other animal body forms that are so different from anymodern animals that they cannot be assigned to any one of the modern groups.These unassignable animals include a large swimming predator called Anomalocarisand a soft-bodied animal called Wiwaxia, which ate detritus or algae. TheBurgess Shale formation also has fossils of many extinct representatives ofmodern animal groups. For example, a well-known Burgess Shale animal calledSidneyia is a representative of a previously unknown group of arthropods (acategory of animals that includes insects, spiders, mites, andcrabs).
Fossil formations like the Burgess Shale show that evolutioncannot always be thought of as a slow progression. The Cambrian explosioninvolved rapid evolutionary diversification, followed by the extinction of manyunique animals. Why was this evolution so rapid? No one really knows. Manyzoologists believe that it was because so many ecological niches were availablewith virtually no competition from existing species. Will zoologists ever knowthe evolutionary sequences in the Cambrian explosion? Perhaps another ancientfossil bed of soft-bodied animals from 600-million-year-old seas is awaitingdiscovery.
Paragraph1: The geologic timescale is marked bysignificant geologic and biological events, including the origin of Earth about4.6 billion years ago, the origin of life about 3.5 billion years ago, theorigin of eukaryotic life-forms (living things that have cells with true nuclei)about 1.5 billion years ago, and the origin of animals about 0.6 billion yearsago. The last event marks the beginning of the Cambrian period. Animalsoriginated relatively late in the history of Earth – in only the last 10 percentof Earth’s history. During a geologically brief 100-million-year period, allmodern animal groups (along with other animals that are now extinct) evolved.This rapid origin and diversification of animals is often referred to as “theCambrian explosion。
托福阅读实用提分指南!
第一要义是把问题读懂
在某种程度上，把问题读懂比把文章读懂更重要。托福阅读除了词汇题、句子插入题和归纳题不需要读问题，其他题目都需要读懂问题。读问题看两点：对应段和关键词。先看问题考的哪一段，把那段读完;再看是考的这一段的什么，是一个概念还是解释某一现象的原因，是实验结果还是实验中的一个细节。读懂了问题，脑海中对于这个问题的考点立即定位了刚才阅读的内容，再去读选项就非常容易选了。
特别需要注意的是排除题，这类题目问题中一定会出现大写的EXCEPT，选择时要选问题不考察的/跟问题不相关的选项。如果你做题时发现有两个甚至三个选项都看着好像对，纠结选哪一个时，不妨找一下问题中有没有出现EXCEPT，很可能你漏看了!
注意区分paragraph和passage
前者指的是文章中的一个自然段，后者指的是整个文章。非词汇题的题目中如果出现了passage则意味着答案可能在全文的任一个段落。
一般来说上一题答案在文中出现的位置必然比下一题答案在文中出现的位置靠前。知道这一点是非常有用的，可以缩小寻找答案的范围。但是有一个情况例外：当题目(非词汇题)中出现了passage，则这个题答案的位置可能在上一题答案位置之后，但也可能在上一题甚至上几题答案的位置之前。
跟随题目读文章
简而言之就是题目考哪一段就读哪一段，跟着题目的顺序读完全文。托福阅读的题目设置非常有秩序，一定是从文章的第一段开始出题，顺着往下走。开始做题时先看题目对应的哪一段，然后不看题目，把对应段读完、读通、读懂，再去做题，你会发现题目一读就懂，选项意思也清晰明了。先读对应段的好处就是让原文在大脑中先入为主，避免了先读题看选项时大脑一片混乱的情况。读完对应段再读题目，这时大脑中对应段是“主”，题目和选项内容是“客”，以“主”的内容甄别“客”的真假，自然就能选对了。
当然，这种方法难免遇到漏看某一段文章的情况，这就要求在做两道题之间检查一下有没有跳过一段，如果跳过了，把跳过的这段和题目要考的那段连起来读。基本上顺着题目读，能对整篇文章的意思了如指掌，每一段也能清楚讲的什么，等做到了最后一道题(归纳题)，根本不用再读文章了。
需要注意的是，以上方法只是托福的应试技巧，并不一定适合其他英文阅读。
技巧性的做题
根据关键词定位
分析题目后定位题目中的关键词，然后根据关键词去文章中找所需要的信息从而选出答案。要注意的是，有时可以根据关键词在原文中找到含有关键词的所需信息;有时关键词在原文中会以“整形”后的面目出现(被同义改写)。所以根据关键词去文中找信息的时候不可以过于死板，要知道原文中的关键词和题目中的关键词未必一模一样!我们在文中需要寻找的是和题目中的关键词意思近似或基本对等的词。比如，government role和government responsibility就基本是对等的。
选项分析排除法
每个问题的四个选项，或者是歪曲原文，或者与原文毫不相干。换句话说，命题专家在设置试题时会玩一些文字游戏，用各种表达形式让考生晕头转向、雾里看花。考生应该明白自己的职责是辨别真伪，找到合符文章意思和题意的选项。
有时仅仅可以通过读题目、选项就可以排除一些错误选项，从而提高准确率和做题效率。
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