官方真題Official6托福閱讀詞匯真題練習(xí)——exploited&vastly,。在備考托福閱讀時(shí),，掌握關(guān)鍵的詞匯對(duì)于提高閱讀理解能力至關(guān)重要。本文將通過(guò)對(duì)官方真題的分析,，幫助考生更好地理解和運(yùn)用相關(guān)詞匯。

Paragraph 2: The source had long been known but not utilized. Early in the eighteenth century, a pump had come into use in which expanding steam raised a piston in a cylinder, and atmospheric pressure brought it down again when the steam condensed inside the cylinder to form a vacuum. This “atmospheric engine,” invented by Thomas Savery and greatly improved by his partner, Thomas Newcomen, embodied revolutionary principles, but it was so slow and wasteful of fuel that it could not be employed outside the coal mines for which it had been designed. In the 1760s, James Watt perfected a separate condenser for the steam, so that the cylinder did not have to be cooled at every stroke; then he devised a way to make the piston turn a wheel and thus convert reciprocating (back and forth) motion into rotary motion. He thereby transformed an inefficient pump of limited use into a steam engine of a thousand uses. The final step came when steam was introduced into the cylinder to drive the piston backward as well as forward, thereby increasing the speed of the engine and cutting its fuel consumption.

3. The word “exploited” in the passage is closest in meaning to:

○ utilized

○ recognized

○ examined

○ fully understood

4. The word “vastly” in the passage is closest in meaning to:

○ quickly

○ ultimately

○ greatly

○ initially

答案：(1)(3)

通過(guò)分析這些詞匯,，考生可以更深入地理解托福閱讀材料,，并在考試中取得更好的成績(jī)。掌握官方真題Official6托福閱讀詞匯真題練習(xí)中的內(nèi)容,，將有助于提升您的閱讀能力和應(yīng)試技巧。

Understanding TOEFL Reading Vocabulary

As a TOEFL test taker, mastering reading vocabulary is crucial for achieving a high score. The reading section not only tests your understanding of the passages but also your ability to comprehend and interpret various words in context. Here are some effective strategies to enhance your vocabulary skills for the TOEFL reading section. ??

1. Build a Strong Vocabulary Foundation

Start by familiarizing yourself with common academic words that frequently appear in TOEFL reading passages. Words like “analyze”, “interpret”, and “significant” are essential. You can create flashcards or use apps to help memorize these terms. Additionally, consider using the following example sentences to see how these words function:

• Analyze: "The researchers needed to analyze the data thoroughly."
• Interpret: "It is essential to interpret the results accurately."
• Significant: "The findings have significant implications for future studies."

2. Practice with Realistic Materials

Engaging with authentic materials such as academic journals, articles, and previous TOEFL reading sections can greatly improve your vocabulary. Look for passages that discuss topics like “climate change”, “technological advancements”, or “cultural diversity”. This exposure will help you encounter words in context, making them easier to remember. ??

3. Contextual Learning

Understanding how words fit into the context of a sentence is vital. When you come across unfamiliar words, try to infer their meanings based on surrounding text. For instance, if you encounter the word “mitigate”, you might see it in a sentence like, "The government implemented policies to mitigate the effects of pollution." Here, you can deduce that it relates to reducing negative impacts. ??

4. Use Vocabulary Lists and Tools

There are numerous resources available online that provide vocabulary lists specifically tailored for the TOEFL exam. Websites like Quizlet offer interactive tools to help you learn and test your knowledge. Consider focusing on words related to specific topics that often appear in the reading section. For example:

• Ecology: "biodiversity", "ecosystem", "sustainability"
• History: "revolution", "empire", "civilization"
• Technology: "innovation", "automation", "artificial intelligence"

5. Regular Practice and Testing

Regularly practicing reading comprehension questions will help reinforce your vocabulary knowledge. Use practice tests to simulate the exam environment. After reading a passage, answer questions such as:

• What is the main idea of the passage?
• How does the author support their argument?
• What does the term “x” refer to in this context?

This will not only improve your understanding of the words but also enhance your overall reading skills. ??

6. Engage in Discussions

Discussing topics related to your reading materials with peers or teachers can deepen your understanding of vocabulary. Try to incorporate new words into your conversations. For example, after reading about environmental issues, you might say, "It's crucial to mitigate climate change through sustainable practices." This practical application reinforces your learning. ??

7. Stay Consistent

Consistency is key when it comes to improving your vocabulary. Set aside time each day to read, study, and practice. Even 15-30 minutes of focused vocabulary work can lead to significant improvements over time. Remember, the goal is to be comfortable with a wide range of words and their usages. ?

By implementing these strategies, you will be well on your way to enhancing your vocabulary skills for the TOEFL reading section. Good luck! ??

Preparing for the TOEFL reading section can be a daunting task, but with the right approach and resources, you can enhance your skills effectively. One of the best ways to prepare is through “TOEFL Real Exam Reading Practice.” Here’s a guide to help you navigate this process successfully. ??

1. Understand the Format

Before diving into practice, it’s crucial to understand the format of the TOEFL reading section. You will encounter:

• 3-4 passages that you must read.
• 12-14 questions per passage.
• Passages are typically around 700 words long.

Familiarizing yourself with this structure will help you manage your time during the exam. ?

2. Utilize Real Test Materials

To get the most authentic experience, use real TOEFL reading materials. You can find these in official TOEFL preparation books or online platforms. Here’s a sample passage for practice:

Passage Example:

The phenomenon of bioluminescence has fascinated scientists for decades. Found in various organisms such as fireflies and deep-sea creatures, bioluminescence serves multiple purposes, including predation and mating. The biochemical reactions that produce light are complex, involving luciferin and luciferase enzymes. Understanding these mechanisms not only sheds light on evolutionary biology but also has practical applications in medical research.

3. Practice with Sample Questions

After reading the passage, try answering some questions. Here’s a sample question set:

• Question 1: What is one purpose of bioluminescence mentioned in the passage?
• Question 2: Which two substances are involved in the biochemical reaction of bioluminescence?
• Question 3: How can studying bioluminescence benefit medical research?

When practicing, always refer to the answer key to verify your understanding. Here are the answers for reference:

• Answer 1: Predation and mating.
• Answer 2: Lucifern and luciferase.
• Answer 3: It can lead to advancements in medical research techniques.

4. Expand Your Vocabulary

A strong vocabulary is essential for the reading section. Make a habit of noting down new words as you practice. Here are a few words from the sample passage:

• Phenomenon - An observable event.
• Fascinate - To attract and hold the attention of.
• Biochemical - Relating to the chemical processes within and related to living organisms.

Try using these words in sentences to reinforce your memory. ??

5. Time Management Strategies

During the actual test, managing your time is critical. Aim to spend about 20 minutes per passage, which includes reading and answering questions. Practice under timed conditions to get used to this pace. ??

6. Analyze Your Performance

After completing practice tests, take time to review your answers. Identify patterns in your mistakes. Are there specific question types that challenge you? Focus on improving these areas. For example, if you struggle with inference questions, dedicate extra practice to them.

7. Stay Consistent

Consistency is key in your preparation journey. Set aside dedicated study time each day or week to work on reading practice. Even short, focused sessions can lead to significant improvements over time. ??

By following these strategies and utilizing real TOEFL reading materials, you’ll be well on your way to mastering the reading section of the TOEFL. Remember, practice makes perfect, so stay committed and keep pushing forward!