托福考試的閱讀部分常常讓考生感到棘手,，尤其是其中的長難句,。這些句子往往結(jié)構(gòu)復(fù)雜,、信息量大，如果考生無法迅速理解,，將直接影響到文章的理解和解題效率,。因此，本文將為大家提供托福閱讀中100個長難句的精選實例及其深度解析,，希望能夠幫助考生提升閱讀能力,。

托福閱讀長難句分析

原句示例：

According to conventional theory, yawning takes place when people are bored or sleepy and serves the function of increasing alertness by reversing, through deeper breathing, the drop in blood oxygen levels that are caused by the shallow breathing that accompanies lack of sleep or boredom.

詞匯解析：

conventional /k?n'v?n??nl/ adj. 傳統(tǒng)的;老套的，千篇一律的;約定的

alertness /?'l?:tnis/ n. 警覺,，機敏

reverse /r?'v??s/ v. 使(某物)反轉(zhuǎn); 將(某物)翻轉(zhuǎn);轉(zhuǎn)變

句子結(jié)構(gòu)劃分：

(According to conventional theory), yawning takes place (when people are bored or sleepy) and serves the function (of increasing alertness) (by reversing, through deeper breathing, the drop in blood oxygen levels) (that are caused by the shallow breathing) (that accompanies lack of sleep or boredom).

深度解析：

該句的主干為：

yawning takes place and serves the function

修飾成分一：(According to conventional theory),，介詞短語

中文翻譯：根據(jù)傳統(tǒng)理論

修飾成分二：(when people are bored or sleepy)，從句

中文翻譯：當(dāng)人們感到無聊或困倦時

修飾成分三：(of increasing alertness),，介詞短語

中文翻譯：增強警覺性

修飾成分四：(through deeper breathing),，插入語

中文翻譯：通過深呼吸

修飾成分五：(by reversing, through deeper breathing, the drop in blood oxygen levels)，介詞短語,，注意插入語可能導(dǎo)致斷句錯誤

中文翻譯：逆轉(zhuǎn)血液中氧氣水平下降

修飾成分六：(that are caused by the shallow breathing),，從句，修飾the drop in blood oxygen levels

中文翻譯：由淺呼吸引起的

修飾成分七：(that accompanies lack of sleep or boredom),，從句,，修飾theshallow breathing

中文翻譯：伴隨缺乏睡眠或無聊

參考翻譯：

根據(jù)傳統(tǒng)理論，打哈欠在當(dāng)人們感到無聊或困倦時發(fā)生,，并且通過深呼吸逆轉(zhuǎn)血液中氧氣水平的下降（這種下降是由伴隨著缺乏睡眠或無聊的淺呼吸造成的）來增強警覺性,。

雖然托福閱讀中的長難句會給考生帶來一定的挑戰(zhàn)，但只要掌握了快速理解這些句子的技巧,，就能有效應(yīng)對,。希望本文的內(nèi)容能夠幫助你提升閱讀能力，獲得理想的高分成績,。

在托?？荚囍校喿x部分常常包含一些長難句,，這些句子由于結(jié)構(gòu)復(fù)雜,、信息量大，容易讓考生感到困惑,。為了幫助托?？忌玫乩斫膺@些句子，我們將分享一些解析長難句的技巧和方法,。??

1. 理解句子結(jié)構(gòu)

長難句往往包含多個從句和短語,，因此首先要識別主句和從句。通常,，主句表達了句子的主要意思,，而從句則提供了附加的信息,。例如：

“Although the theory was widely accepted, it faced criticism from several prominent scientists.”

在這個句子中，主句是“it faced criticism”,，而“Although the theory was widely accepted”是一個讓步狀語從句,。

2. 識別關(guān)鍵詞

在長難句中，關(guān)鍵詞可以幫助你快速抓住句子的核心意思,。注意連接詞（如although, however, therefore等）和重要名詞,、動詞。例如：

“The research, which was conducted over five years, revealed significant findings that challenged previous assumptions.”

這里的關(guān)鍵詞包括“research”, “significant findings”, 和“challenged”,，它們幫助我們理解研究的重點,。

3. 拆分句子

將長句拆分為幾個短句，有助于逐步理解,。例如：

“Despite the challenges posed by climate change, many species have adapted remarkably well to their changing environments.”

可以拆分為：

• “Many species have adapted remarkably well.”
• “They have adapted to their changing environments.”
• “Climate change poses challenges.”

4. 多做練習(xí)

通過不斷練習(xí)來提高你的解析能力,。你可以使用以下示例句子進行練習(xí)：

“The discovery of ancient artifacts, which were unearthed during the excavation, provided new insights into early human civilization.”

試著找出主句和從句，并提煉出句子的主要信息,。

5. 使用工具輔助學(xué)習(xí)

在備考過程中,，可以使用在線詞典和語法檢查工具來幫助理解復(fù)雜句子。推薦使用的工具包括：

• Grammarly
• Merriam-Webster Dictionary
• Thesaurus.com

6. 參考范文

在備考時,，可以參考一些范文以了解如何組織和表達復(fù)雜的想法,。以下是一段范文：

“The integration of technology in education has transformed the learning experience, making it more interactive and accessible to students around the world.”

通過以上的方法和技巧，考生可以逐步提高對長難句的理解能力,，從而在托福閱讀部分取得更好的成績,。記得保持耐心，多加練習(xí),，相信你會在考試中表現(xiàn)出色,！??

Preparing for the TOEFL reading section can be a daunting task, but with the right strategies and techniques, you can significantly improve your performance. Here are some effective tips to help you navigate through the reading passages and answer questions more efficiently. ??

1. Understand the Structure of the Reading Section

The TOEFL reading section typically consists of 3 to 4 passages, each followed by a series of questions. Familiarizing yourself with the structure will help you manage your time effectively. Each passage is around 700 words long and contains about 12-14 questions. ?

2. Skimming and Scanning Techniques

Before diving into the details, practice skimming the passage for the main idea and structure. Look for keywords, headings, and any highlighted text. This will give you a general understanding of the content. After skimming, use scanning to locate specific information when answering questions. This approach saves time and enhances comprehension.

3. Focus on Vocabulary

Building a strong vocabulary is crucial for success in the TOEFL reading section. Make a habit of learning new words daily and understand their usage in context. For instance, if you encounter the word "diminish," recognize that it means to decrease. This knowledge will help you tackle vocabulary questions more confidently. ??

4. Practice Active Reading

Engage with the text as you read. Highlight key points, take notes, and summarize paragraphs in your own words. This active involvement will enhance retention and understanding. You might come across a passage like:

"The process of photosynthesis is vital for plant life, allowing them to convert sunlight into energy. This process not only sustains plants but also supports the entire ecosystem." ??

Summarizing this as “Photosynthesis is essential for plants and ecosystems” can help solidify your understanding.

5. Answering Questions Strategically

When faced with questions, read them carefully before returning to the passage. Questions may include:

1. What is the main idea of the passage?

2. According to the author, what is a significant factor in photosynthesis?

Always refer back to the passage for evidence to support your answers. Eliminate obviously incorrect options to increase your chances of selecting the right answer. ??

6. Time Management

Time is of the essence during the TOEFL reading section. Aim to spend about 20 minutes per passage, leaving some time for review. If you find a question particularly challenging, mark it and move on. Return to it later if time permits. ??

7. Utilize Practice Tests

Practice tests are invaluable for familiarizing yourself with the format and timing of the TOEFL reading section. They help identify your strengths and weaknesses. Websites like ETS offer official practice materials that simulate the actual test environment.

8. Review Incorrect Answers

After completing practice tests, take the time to review your incorrect answers. Understanding why an answer was wrong will help you avoid similar mistakes in the future. This reflection is key to improving your reading skills.

9. Stay Calm and Confident

Finally, maintain a positive mindset. Test anxiety can hinder your performance, so practice relaxation techniques such as deep breathing or visualization. Remember, preparation is key, and confidence will follow. ??

By implementing these strategies, you can enhance your reading skills and boost your confidence for the TOEFL exam. Good luck! ??