托福阅读如何避免陋习认真备考
托福阅读如何避免陋习认真备考
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托福阅读如何备考更高效?避免陋习认真备考
一.不结合上下文直接做题
在考试的时候，很多考生一看到试题便直接翻开始做题目，只根据段落里的一部分内容去断章取义，自己揣测题意。在这种方法相当于瞎子摸象，对文章段落只有局部而主观的认知，整个段落的概念是根本无法获得的。以自己的思想去猜测段落大意，很多时候会偏离段落主旨。所以，这种结合上下文直接做题的方法是极其危险的。
二.过度读文章，耗时太长
有些同学与上述情况则相反，过度地依赖文章，在看到试卷之后，一字不将文章精读一遍再做题。如果你的阅读速度超群，或者这篇文章你很熟悉，那这样做未尝不可。但是一般来说，采用细读会导致做题时间严重不足。要知道，阅读理解测试的不止是理解，更是速度。
三.词汇题不认识一定做不对
熟悉托福考试的同学都知道，托福阅读中的词汇题经常会出现一些难度比较大的词汇，因此在做词汇题时，许多考生认为做不对题与自己的词汇量有关，认识单词能做对，不认识单词就会做错。事实上，那些认识的单词经常做错，不认识的单词反而能做对。原因是，做不认识单词时，考生往往会仔细研读词汇题的上下文，力求在上下文中突破。而做认识单词时，忽略上下文的重要性，往往是装模作样的看一下上下文，便匆匆做出抉择。所以，做好词汇题关键是要研读上下文。
托福阅读真题原题+题目
Scientists have discovered that for the last 160,000 years, at least, there has been a consistent relationship between the amount of carbon dioxide in the air and the average temperature of the planet. The importance of carbon dioxide in regulating the Earth's temperature was confirmed by scientists working in eastern Antarctica. Drilling down into a glacier, they extracted a mile-long cylinder of ice from the hole. The glacier had formed as layer upon layer of snow accumulated year after year. Thus drilling into the ice was tantamount to drilling back through time.
The deepest sections of the core are composed of water that fell as snow 160,000 years ago. Scientists in Grenoble, France, fractured portions of the core and measured the composition of ancient air released from bubbles in the ice. Instruments were used to measure the ratio of certain isotopes in the frozen water to get an idea of the prevailing atmospheric temperature at the time when that particular bit of water became locked in the glacier.
The result is a remarkable unbroken record of temperature and of atmospheric levels of carbon dioxide. Almost every time the chill of an ice age descended on the planet, carbon dioxide levels dropped. When the global temperature dropped 9 F (5 C°), carb°on dioxide levels dropped to 190 parts per million or so. Generally, as each ice age ended and the Earth basked in a warm interglacial period, carbon dioxide levels were around 280 parts per million. Through the 160,000 years of that ice record, the level of carbon dioxide in the atmosphere fluctuated between 190 and 280 parts per million, but never rose much higher-until the Industrial Revolution beginning in the eighteenth century and continuing today.
There is indirect evidence that the link between carbon dioxide levels and global temperature change goes back much further than the glacial record. Carbon dioxide levels may have been much greater than the current concentration during the Carboniferous period, 360 to 285 million years ago. The period was named for a profusion of plant life whose buried remains produced a large fraction of the coal deposits that are being brought to the surface and burned today.
1. Which of the following does the passage mainly discuss?
(A) Chemical causes of ice ages
(B) Techniques for studying ancient layers of ice in glaciers
(C) Evidence of a relationship between levels of carbon dioxide and global temperature
(D) Effects of plant life on carbon dioxide levels in the atmosphere
2. The word accumulated in line 6 is closest in meaning to.
(A) spread out
(B) changed
(C) became denser
(D) built up
3. According to the passage , the drilling of the glacier in eastern Antarctica was important
because it
(A) allowed scientists to experiment with new drilling techniques
(B) permitted the study of surface temperatures in an ice-covered region of Earth
(C) provided insight about climate conditions in earlier periods
(D) confirmed earlier findings about how glaciers are formed
4. The phrase tantamount to in line 7 is closest in meaning to
(A) complementary to
(B) practically the same as
(C) especially well suited to
(D) unlikely to be confused with
5. According to the passage , Grenoble, France, is the place where
(A) instruments were developed for measuring certain chemical elements
(B) scientists first recorded atmospheric levels of carbon dioxide
(C) scientists studied the contents of an ice core from Antarctica
(D) the relationship between carbon dioxide and temperature was discovered
6. According to the passage , scientists used isotopes from the water of the ice core to determine
which of following?
(A) The amount of air that had bubbled to the surface since the ice had formed
(B) The temperature of the atmosphere when the ice was formed
(C) The date at which water had become locked in the glacier
(D) The rate at which water had been frozen in the glacier
7. The word remarkable in line 14 is closest in meaning to
(A) genuine
(B) permanent
(C) extraordinary
(D) continuous
8. The word link in line 23 is closest in meaning to
(A) tension
(B) connection
(C) attraction
(D) distance
9. The passage implies that the warmest temperatures among the periods mentioned occurred
(A) in the early eighteenth century
(B) 160,000 years ago
(C) at the end of each ice age
(D) between 360 and 285 million years ago
10. According to the passage , the Carboniferous period was characterized by
(A) a reduction in the number of coal deposits
(B) the burning of a large amount of coal
(C) an abundance of plants
(D) an accelerated rate of glacier formation
11. The passage explains the origin of which of the following terms?
(A) glacier (line 5)
(B) isotopes (line 11)
(C) Industrial Revolution (line 21)
(D) Carboniferous period (lines 26)
PASSAGE 99 CDCBC BCBAC D
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