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托福阅读真题原题+题目(九十八)
PASSAGE 98 Naturalists and casual observers alike have been struck by the special relationship between squirrels and acorns (the seeds of oak trees). Ecologists, though, can
托福阅读2020-07-30 -
托福阅读背景知识汇总之纳米技术
纳米技术在生物工程上的应用 众所周知,分子是保持物质化学性质不变的最小单位。生物分子是很好的信息处理材料,每一个生物大分子本身就是一个微型处理器,分子在运动过程中以可预测方式
托福阅读2020-07-30 -
托福阅读真题原题+题目(九十七)
PASSAGE 97 The Moon, which has undergone a distinct and complex geological history, presents a striking appearance. The moon may be divided into two major terrains: the Mari
托福阅读2020-07-30 -
托福阅读真题原题+题目(九十六)
PASSAGE 96 The Homestead Act of 1862 gave heads of families or individuals aged twenty-one or older the right to own 160 acres of public land in the western United States af
托福阅读2020-07-30 -
托福阅读背景知识汇总之p53
What is p53? After the identification of the p53 protein and the subsequent cloning of p53 genes from several species, early observations suggested that p53 may function as
托福阅读2020-07-30 -
托福阅读真题原题+题目(九十五)
PASSAGE 95 Pheromones are substances that serve as chemical signals between members of the same species. They are secreted to the outside of the body and cause other individ
托福阅读2020-07-30 -
托福阅读背景知识汇总之为什么赤道地区不能形成台风?
因为科氏力能使气流转弯,但赤道地区没有科氏力,所以虽然赤道地区很热,但仍无法形成台风,必须在纬度5度以上,才有足够的科氏力。 在横渡大西洋前往圣萨尔瓦多的时候,哥伦布发现蔚蓝色的
托福阅读2020-07-30 -
托福阅读背景知识汇总之科氏力
科氏力 (carioles force) 地球自转会带来一种力,科学家称之为科里奥利力(简称科氏力,是一种非惯性参照系的惯性力)。相对于推或者拉产生的力而言,科氏力并不是一个“真实的”力,但是它
托福阅读2020-07-30 -
托福阅读真题原题+题目(九十四)
PASSAGE 94 Industrialization came to the United State after 1790 as North American entrepreneurs increased productivity by reorganizing work and building factories. These in
托福阅读2020-07-30 -
托福阅读真题原题+题目(九十三)
PASSAGE 93 In 1900 the United States had only three cities with more than a million residents — New York, Chicago, and Philadelphia. By 1930, it had ten giant metropolises.
托福阅读2020-07-30 -
托福阅读背景知识汇总之鹦鹉螺
鹦鹉螺(中文版) 鹦鹉螺属于头足纲中的四鳃类。古老的头足类也都像鹦鹉螺一样,有不同形状的贝壳。但到现在它们大都已经灭绝,唯一剩下的只有在海底生活的鹦鹉螺了,所以鹦鹉螺是一种“活
托福阅读2020-07-30 -
托福阅读:高分的3点经验
一、做题的误区 考生做旧托福考试(TOEFL)阅读或者平时的阅读练习时,时常表现出一些不良的做题习惯。有些考生读文章时喜欢在试题上划线,似乎不做记号,阅读就无法进行,思维就停止活动。
托福阅读2020-07-29 -
托福阅读:怎样准确判断选项
段意对: 如果某个选项恰好是刚刚笔记上记下的段意,则选项为正确选项。题干要求选出三个能概括文章主要内容的选项,用正常的思维去想一想,我们一般用什么来概括文章的主要内容呢?当然是
托福阅读2020-07-29 -
托福阅读:为何看懂了托福阅读做题还出错?
很多同学在进行托福阅读备考的时候,总感觉自己读懂了文章里的所有意思,可是,却在做最后的选择的时候,却总是出错,难道是我没有读懂文章? 实际上,我们在平时讲话的时候,或者是听一些
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托福阅读:有什么坏习惯
有些考生为了节省时间,在做托福阅读时根本不读文章,采取直接做题的方式。这种方式就和瞎子摸象无异,虽说有部分习题,比如说考察细节的题目有可能做对,但对于一些段落关系题,段落主旨题
托福阅读2020-07-29 -
托福阅读:经典题型解答方法
一、指代题 1、识别:The word :"……" in Line ……refers to…… 2、做法 : ①向前找出现过的词语。。一般多为名词。。一般是多为距离较近的词语。小心复杂定语从句。 ②
托福阅读2020-07-29 -
托福阅读真题原题+题目(九十二)
PASSAGE 92 There are only a few clues in the rock record about climate in the Proterozoic eon. Much of our information about climate in the more recent periods of geologic h
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托福阅读词汇:要求和特点
托福阅读高分至少六级词汇量 第一是因为托福阅读中有一种题目叫做词汇题,词汇题是这样的一种题:你认识这个单词就肯定能做对,而且能很快地做对。你不认识这个单词就是经过层层推断,耗
托福阅读2020-07-29 -
托福阅读的五种高频题型
(1)主旨题。主旨题有三种:A、作者的意图;B、文章标题;C、文章的中心思想。这种题一般为第一道题,建议考生把这道题放在最后做,因为做其他题时,考生会逐步了解文章的各个细节,在做题的过
托福阅读2020-07-29 -
托福阅读真题原题+题目(九十一)
PASSAGE 91 The term art deco has come to encompass three distinct but related design trends of the 1920's and 1930's. The first was what is frequently referred to as zigza
托福阅读2020-07-29 -
托福阅读文章:如何找到重点信息
原文: Geologists have long known that the Earth's mantle is heterogeneous, but its spatial arrangement remains unresolved—is the mantle essentially layered or irregularly
托福阅读2020-07-29 -
托福阅读真题原题+题目(九十)
PASSAGE 90 Perhaps one of the most dramatic and important changes that took place in the Mesozoic era occurred late in that era, among the small organisms that populate the
托福阅读2020-07-29 -
托福阅读真题原题+题目(八十九)
PASSAGE 89 In eighteenth-century colonial America, flowers and fruit were typically the province of the botanical artist interested in scientific illustration rather than be
托福阅读2020-07-29 -
托福阅读:备考步骤
第一步:花两三分钟时间扫描每篇托福阅读文章头一两个句子,定位文章难易程度。虽然平均每篇文章做题时间为11分钟,但是有的文章七八分钟便可以轻松对付,有的文章则需要15分钟左右。一般来
托福阅读2020-07-29 -
托福阅读:猜词技巧
一、利用上下文线索猜测词义 1、根据同义、反义关系猜词 Today' s teenagers seem to be more liberal in their ideas than their _______ grandparents. A. freethinking B. tra
托福阅读2020-07-29
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