雖然，很多學(xué)生來說，托福閱讀的門檻想要跨過并不是很難。但是，想要取得高分卻也并不是個(gè)容易的事情。利用定位詞做閱讀題是一個(gè)好技巧，那么，具體該怎么操作呢?下面小編就給大家分享一下!

托福閱讀：如何巧妙找到定位詞

對于托福的閱讀文章來說，一般思路都是直白和流暢的。所以，我們需要以最快的時(shí)間體會(huì)到其中的文章的主題內(nèi)容。對于托福閱讀來時(shí)，并不像我們曾經(jīng)參與過的高考等考試一樣，基本所有答案幾乎都可以在文章中找到非常明顯的對應(yīng)點(diǎn)。小站提醒大家在答題過程中，我們也要學(xué)會(huì)領(lǐng)會(huì)老外的思維邏輯，不要刻意將題目想的過于復(fù)雜化。

當(dāng)然，思路的直白和流程，并不代表整篇文章的閱讀不講求細(xì)節(jié)。對于文章的關(guān)鍵詞和原文定位我們還是要講求直接和細(xì)心的。在閱讀中，最常用到的解題方法就是利用題干中出現(xiàn)的關(guān)鍵詞回原文定位答案范圍，然后根據(jù)定位到的內(nèi)容選出正確答案。

在托福閱讀中合理找到定位詞，主要還是講求一個(gè)“巧”字了。比如，閱讀文章中考查點(diǎn)經(jīng)常與轉(zhuǎn)折、比較、否定、因果等邏輯密切相關(guān)，因而考生在定位答案范圍時(shí)可根據(jù)這些重要的考點(diǎn)來進(jìn)行精確定位。

托福閱讀真題1

Any rock that has cooled and solidified from a molten state is an igneous rock. Therefore, if the Earth began as a superheated sphere in space, all the rocks making up its crust may well have been igneous and thus the ancestors of all other rocks. Even today, approximately 95 percent of the entire crust is igneous. Periodically, molten material wells out of the Earth's interior to invade the surface layers or to flow onto the surface itself. This material cools into a wide variety of igneous rocks. In the molten state, it is called magma as it pushes into the crust and lava when it runs out onto the surface.

All magma consists basically of a variety of silicate minerals (high in silicon-oxygen compounds), but the chemical composition of any given flow may differ radically from that of any other. The resulting igneous rocks will reflect these differences. Igneous rocks also vary in texture as well as chemistry. Granite, for instance, is a coarse-grained igneous rock whose individual mineral crystals have formed to a size easily seen by the naked eye. A slow rate of cooling has allowed the crystals to reach this size. Normally, slow cooling occurs when the crust is invaded by magma that remains buried well below the surface. Granite may be found on the surface of the contemporary landscape, but from its coarse texture we know that it must have formed through slow cooling at a great depth and later been laid bare by erosion. Igneous rocks with this coarse-grained texture that formed at depth are called plutonic.

On the other hand, if the same magma flows onto the surface and is quickly cooled by the atmosphere, the resulting rock will be fine-grained and appear quite different from granite, although the chemical composition will be identical. This kind of rock is called rhyolite. The most finely grained igneous rock is volcanic glass or obsidian, which has no crystals. Some researchers believe this is because of rapid cooling; others believe it is because of a lack of water vapor and other gases in the lava. The black obsidian cliffs of Yellowstone National Park are the result of a lava flow of basalt running head on into a glacier. Some of the glacier melted on contact, but suddenly there also appeared a huge black mass of glassy stone.

1. In the first paragraph, the author mentions that 95% of the Earth's crust is composed of

igneous rock to support the idea that

(A) the Earth began as a molten mass

(B) a thin layer of magma flows beneath the Earth's crust

(C) the minerals found in igneous rock are very common

(D) igneous rock is continually being formed

2. The word invade in line 5 is closest in meaning to

(A) move into

(B) neutralize

(C) cover

(D) deposit

3. The word contemporary in line 15 is closest in meaning to

(A) vast

(B) natural

(C) existing

(D) uneven

4. The word it in line 16 refers to

(A) granite

(B) surface

(C) landscape

(D) texture

5. Granite that has been found above ground has been

(A) pushed up from below the crust by magma

(B) produced during a volcanic explosion

(C) gradually exposed due to erosion

(D) pushed up by the natural shifting of the Earth

6. Which of the following is produced when magma cools rapidly?

(A) granite

(B) plutonic rock

(C) rhyolite

(D) mineral crystals

7. The word finely in line 22 is closest in meaning to

(A) minutely

(B) loosely

(C) sensitively

(D) purely

8. Which of the following is another name for volcanic glass?

(A) Plutonic rock

(B) Crystal

(C) Lava

(D) Obsidian

托福閱讀真題2

Television has transformed politics in the United States by changing the way in which information is disseminated, by altering political campaigns, and by changing citizen's patterns of response to politics. By giving citizens independent access to the candidates, television diminished the role of the political party in the selection of the major party candidates. By centering politics on the person of the candidate, television accelerated the citizen's focus on character rather than issues.

Television has altered the forms of political communication as well. The messages on which most of us rely are briefer than they once were. The stump speech, a political speech given by traveling politicians and lasting 11/2 to 2 hours, which characterized nineteenth-century political discourse, has given way to the 30-second advertisement and the 10 second sound bite in broadcast news. Increasingly the audience for speeches is not that standing in front of the politician but rather the viewing audience who will hear and see a snippet of the speech on the news.

In these abbreviated forms, much of what constituted the traditional political discourse of earlier ages has been lost. In 15 or 30 seconds, a speaker cannot establish the historical context that shaped the issue in question, cannot detail the probable causes of the problem, and cannot examine alternative proposals to argue that one is preferable to others. In snippets, politicians assert but do not argue.

Because television is an intimate medium, speaking through it require a changed political style that was more conversational, personal, and visual than that of the old-style stump speech. Reliance on television means that increasingly our political world contains memorable pictures rather than memorable words. Schools teach us to analyze words and print. However, in a word in which politics is increasingly visual, informed citizenship requires a new set of skills.

Recognizing the power of television's pictures, politicians craft televisual, staged events, called pseudo-event, designed to attract media coverage. Much of the political activity we see on television news has been crafted by politicians, their speechwriters, and their public relations advisers for televised consumption. Sound bites in news and answers to questions in debates increasingly sound like advertisements.

1. What is the main point of the passage ?

(A) Citizens in the United States are now more informed about political issues because of

television coverage.

(B) Citizens in the United States prefer to see politicians on television instead of in person.

(C) Politics in the United States has become substantially more controversial since the

introduction of television.

(D) Politics in the United States has been significantly changed by television.

(A) analyzed

(B) discussed

(C) spread

(D) stored

3. It can be inferred that before the introduction of television, political parties

(A) had more influence over the selection of political candidates

(B) spent more money to promote their political candidates

(C) attracted more members

(D) received more money

4. The word accelerated in line 5 is closest in meaning to

(A) allowed

(B) increased

(C) required

(D) started

5. The author mentions the stump speech in line 7 as an example of

(A) an event created by politicians to attract media attention

(B) an interactive discussion between two politicians

(C) a kind of political presentation typical of the nineteenth century

(D) a style of speech common to televised political events

6. The phrase given way to in line 10 is closest in meaning to

(A) added interest to

(B) modified

(C) imitated

(D) been replaced by

7. The word that in line 12 refers to

(A) audience

(B) broadcast news

(C) politician

(D) advertisement

8. According to the passage , as compared with televised speeches, traditional political discourse

was more successful at

(A) allowing news coverage of political candidates

(B) placing political issues within a historical context

(C) making politics seem more intimate to citizens

(D) providing detailed information about a candidates private behavior

9. The author states that politicians assert but do not argue (line 18) in order to suggest that

politicians

(A) make claims without providing reasons for the claims

(B) take stronger positions on issues than in the past

(C) enjoy explaining the issue to broadcasters

(D) dislike having to explain their own positions on issues to citizens

10. The word Reliance in line 21 is closest in meaning to

(A) abundance

(B) clarification

(C) dependence

(D) information

11. The purpose of paragraph 4 is to suggest that

(A) politicians will need to learn to become more personal when meeting citizens

(B) politicians who are considered very attractive are favored by citizens over politicians who are

less attractive

(C) citizens tend to favor a politician who analyzed the issue over one who does not

(D) citizens will need to learn how to evaluate visual political images in order to become better

informed

12. According to paragraph 5, staged political events are created so that politicians can

(A) create more time to discuss political issues

(B) obtain more television coverage for themselves

(C) spend more time talking to citizens in person

(D) engages in debates with their opponents

13. Which of the following statements is supported by the passage ?

(A) Political presentations today are more like advertisements than in the past.

(B) Politicians today tend to be more familiar with the views of citizens than in the past.

(C) Citizens today are less informed about a politician's character than in the past.

(D) Political speeches today focus more on details about issues than in the past.

2. The word disseminated in line 2 is closest in meaning to

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