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首頁 > 出國留學(xué)   >   托福閱讀復(fù)雜易錯長難句實例解析:空氣交換量的差異

托福閱讀復(fù)雜易錯長難句實例解析:空氣交換量的差異

2025-01-22 21:31:15
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托福閱讀復(fù)雜易錯長難句實例解析:空氣交換量的差異句子分析在這句話中,主干是TheamountofairexchangedisevenlowerinREMthan…

1托福閱讀復(fù)雜易錯長難句實例解析:空氣交換量的差異

句子分析

在這句話中,,主干是 The amount of air exchanged is even lower in REM than NREM,。接下來是一個原因狀語從句 because it is also more irregular,。值得注意的是,,在這個從句中插入了一個讓步狀語從句 although,,這可能會讓讀者感到困惑,,因此可以先不考慮這個部分,。最后, with 的介詞短語作為伴隨狀語出現(xiàn),。

詞匯總結(jié)

REMrapid eye movement 的縮寫,,指的是睡眠中的快速眼動階段,也稱為淺睡眠,;而 NREMnon-rapid eye movement 的縮寫,,代表無快速眼動的深度睡眠階段。

irregular 作為形容詞,,表示“不規(guī)則的,;無規(guī)律的”,例如:His heartbeat sounded irregular.(他的心跳聽起來不均勻,。)

brief 作為形容詞,,意為“短暫的,;簡潔的”,例如:Could I have a brief word with you, Mr Thomas?(托馬斯,,我能和你說幾句話嗎,?)

shallow 作為形容詞,表示“淺的,;膚淺的”,,例如:He seemed to have only a shallow understanding of his subject.(他對他的科目似乎只是一知半解。)

句子翻譯

在REM階段,,空氣交換量比在NREM階段更低,,因為盡管REM階段的呼吸頻率更高,但其模式卻更加不規(guī)則,,常伴隨短暫的淺呼吸或呼吸暫停,。

通過以上分析,我們可以看到托福閱讀中長難句的結(jié)構(gòu)特點,。希望考生們能夠借助這些技巧,,更輕松地應(yīng)對復(fù)雜句型,從而在考試中取得優(yōu)異成績,。

2托福閱讀長難句解析

托福閱讀長難句解析技巧

對于許多托??忌鷣碚f,長難句往往是閱讀部分的一大挑戰(zhàn),。這些句子通常結(jié)構(gòu)復(fù)雜,,包含多個從句和修飾語,讓人感到困惑,。以下是一些有效的解析技巧,,幫助你更好地理解這些句子,從而提高你的托福閱讀分?jǐn)?shù),。

1. 理解句子結(jié)構(gòu)

在面對長難句時,,首先要明確句子的基本結(jié)構(gòu),。通常,,一個完整的句子包含主語、謂語和賓語,??梢試L試將句子劃分為幾個部分,找出主干部分,。例如:

Although the weather was bad, the event continued as planned.

在這個句子中,,“the event continued as planned”是主句,而“Although the weather was bad”是一個讓步狀語從句,。通過這種方式,,我們可以更清晰地理解句子的意思。

2. 注意從句的類型

長難句通常包含多種從句,如定語從句,、狀語從句等,。了解這些從句的功能,可以幫助你更快地抓住句子的核心信息,。例如:

The book that I borrowed from the library is fascinating.

這里的“that I borrowed from the library”是一個定語從句,,用來修飾“the book”。識別從句類型后,,可以更容易地理解句子的整體含義,。

3. 識別關(guān)鍵詞

長難句中往往會有一些關(guān)鍵詞,它們能夠幫助我們理解句子的主要內(nèi)容,。例如,,轉(zhuǎn)折詞(however, although)、因果關(guān)系詞(because, since)等,。這些詞通常指示句子之間的邏輯關(guān)系,,有助于我們把握句子的意思。

Because it rained heavily, the match was postponed.

在這個句子中,,“Because”引導(dǎo)了原因,,從而使我們能夠快速理解為什么比賽被推遲。

4. 多讀多練

提升長難句解析能力的最佳方法就是多讀多練,??梢赃x擇一些托福閱讀材料,專注于長難句的理解,。每次閱讀后,,嘗試用自己的話復(fù)述句子的意思,這樣可以加深對句子的理解,。

5. 實戰(zhàn)演練

以下是一個典型的托福閱讀長難句,,供你練習(xí):

Despite the fact that many scientists have conducted extensive research on climate change, there remains a significant amount of uncertainty surrounding its long-term effects.

解析:這個句子包含一個讓步狀語從句“Despite the fact that many scientists have conducted extensive research on climate change”,以及主句“there remains a significant amount of uncertainty surrounding its long-term effects”,。通過拆分句子,,我們可以更清晰地理解它的意思。

6. 使用工具輔助

在學(xué)習(xí)過程中,,可以使用一些在線工具或應(yīng)用程序,,例如文法檢查器,幫助你分析句子的結(jié)構(gòu)和成分,。此外,,也可以參考一些托福備考書籍中的長難句解析部分,獲取更多的例句和解析技巧,。

7. 保持耐心與信心

長難句的解析需要時間和耐心,,不要因為一次的錯誤而氣餒,。隨著不斷的練習(xí),你會發(fā)現(xiàn)自己逐漸能夠更快地解析復(fù)雜句子,。保持積極的態(tài)度,,相信自己的能力,最終一定能在托??荚囍腥〉美硐氲某煽?!??

3托福閱讀技巧與實例

托福考試中的閱讀部分是許多考生感到壓力最大的一環(huán),。掌握一些有效的閱讀技巧可以幫助你在考試中獲得更好的成績,。以下是一些實用的技巧和實例,希望能對你有所幫助,。??

1. 熟悉題型

托福閱讀部分通常包括以下幾種題型:

  • Detail Questions: 這些問題要求你找到文章中的具體信息,。
  • Inference Questions: 這些問題需要你根據(jù)文章內(nèi)容推測出作者的意圖或文章的含義。
  • Vocabulary Questions: 這些問題詢問某個單詞在特定上下文中的意思,。
  • Main Idea Questions: 這些問題考察你對整篇文章主旨的理解,。

2. 快速瀏覽(Skimming)

在正式閱讀之前,快速瀏覽文章是一個有效的方法,。試著抓住文章的主旨,、結(jié)構(gòu)和主要觀點。你可以關(guān)注每段的首句和尾句,,它們通常包含了重要的信息,。??

3. 標(biāo)記關(guān)鍵信息

在閱讀過程中,使用不同顏色的筆或高亮筆標(biāo)記關(guān)鍵字和短語,。這不僅幫助你在答題時迅速找到信息,,也有助于記憶和理解。例如,,在閱讀一篇關(guān)于生態(tài)系統(tǒng)的文章時,,可以將“biodiversity”、“habitat destruction”和“conservation”標(biāo)記為重要詞匯,。??

4. 理解上下文

在回答詞匯題時,,理解上下文至關(guān)重要。比如,,在以下句子中:

“The rapid decline of the bee population is alarming, as these insects play a crucial role in pollination.”

如果遇到“pollination”這個詞,,不妨通過上下文推測其意思,??梢钥紤]到蜜蜂的作用,從而理解“pollination”與植物繁殖的關(guān)系,。??

5. 練習(xí)常見話題

托福閱讀的文章涉及多個話題,,如環(huán)境,、歷史、科技等,。建議考生提前了解這些話題,,并進行相關(guān)的閱讀練習(xí)。例如,,閱讀一篇關(guān)于“climate change”的文章,,可能會出現(xiàn)如下題目:

“What is the main cause of climate change according to the passage?”

這樣的練習(xí)可以幫助你熟悉不同領(lǐng)域的表達方式和術(shù)語。??

6. 多做模擬題

通過做模擬題來提高自己的閱讀能力是非常有效的,。你可以在網(wǎng)上找到許多免費的托福閱讀練習(xí)題,。完成后,對照參考答案,,分析錯誤原因,。比如,如果你在以下題目中犯錯:

“According to the passage, what is one effect of pollution on marine life?”

要仔細回顧文章相關(guān)段落,,確保理解清楚,。??

7. 時間管理

托福閱讀部分的時間有限,因此合理安排時間非常重要,。建議每篇文章控制在20分鐘內(nèi)完成,,包括閱讀和答題??梢酝ㄟ^定時練習(xí)來提高自己的速度與準(zhǔn)確率,。?

8. 保持積極心態(tài)

最后,保持積極的心態(tài)也是成功的關(guān)鍵,。在備考過程中,,遇到困難時不要氣餒,相信自己能夠克服挑戰(zhàn),。??

希望以上技巧能幫助你在托福閱讀部分取得理想的成績,!祝你好運!??

4空氣交換量 托福閱讀理解

Understanding Air Exchange Rate for TOEFL Reading

As a TOEFL candidate, mastering various reading topics is crucial for achieving a high score. One such topic that often appears in the reading section is the air exchange rate. This concept is relevant not only in environmental science but also in fields like architecture and engineering. In this article, I will share insights on how to approach this topic effectively, along with some tips to enhance your reading comprehension skills. ??

What is Air Exchange Rate?

The air exchange rate refers to the amount of outdoor air that replaces indoor air within a specific period. It is usually measured in air changes per hour (ACH). A high air exchange rate can improve indoor air quality, while a low rate may lead to the accumulation of pollutants. Understanding this concept can help you tackle related questions in the TOEFL reading section.

Key Vocabulary to Know

  • Ventilation: The process of introducing fresh air into a space.
  • Pollutants: Substances that contaminate the air.
  • Indoor Air Quality: The condition of air inside buildings, which can affect health and comfort.
  • ACH (Air Changes per Hour): A measure of how many times the air in a room is replaced in an hour.

Sample Reading Passage

Consider the following excerpt that might appear in a TOEFL reading passage:

"The air exchange rate in residential buildings significantly impacts indoor air quality. A higher ACH ensures that stale air is replaced with fresh air, reducing the concentration of indoor pollutants. However, excessive ventilation can lead to energy loss and increased heating or cooling costs. Therefore, finding a balance is essential for maintaining both comfort and energy efficiency." ??

Practice Questions

After reading the passage, you might encounter questions like:

  • What is the primary benefit of a high air exchange rate? ??
  • How can excessive ventilation negatively impact a building? ??

Tips for Mastering Reading Comprehension

1. Skim for Main Ideas: Before diving deep, quickly skim the passage to grasp the main ideas. This helps in answering questions more efficiently.

2. Highlight Key Terms: As you read, highlight or underline key terms related to air exchange rate, such as "ventilation" and "pollutants." This makes it easier to locate information later.

3. Practice with Sample Tests: Use practice materials that include passages on environmental topics. Familiarizing yourself with the format and types of questions can boost your confidence. ??

New Topics to Explore

Besides air exchange rate, consider exploring other related topics that may appear in the TOEFL reading section:

  • Building energy efficiency
  • Indoor air quality standards
  • Environmental impact of construction materials

Listening Practice

In addition to reading, listening exercises can enhance your comprehension skills. Listen to lectures or podcasts discussing air quality and ventilation systems. Pay attention to how speakers emphasize important points and use technical terminology.

Final Thoughts

By understanding concepts like air exchange rate and practicing regularly, you can improve your reading comprehension for the TOEFL. Remember to focus on key vocabulary, practice with diverse materials, and stay calm during the exam. Good luck! ??

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