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新托福綜合寫作:微生物類似眼睛的器官的功能 解析+范文

2025-01-22 19:06:12
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新托福綜合寫作:微生物類似眼睛的器官的功能解析+范文是許多托福考生備考時(shí)的重要參考資料。通過分析真題和范文,,考生可以更好地理解托福寫作的要求,提高自己的寫作水平…

1新托福綜合寫作:微生物類似眼睛的器官的功能 解析+范文

新托福綜合寫作:微生物類似眼睛的器官的功能 解析+范文是許多托??忌鷤淇紩r(shí)的重要參考資料。通過分析真題和范文,,考生可以更好地理解托福寫作的要求,,提高自己的寫作水平。以下是關(guān)于這一話題的詳細(xì)解析和范文,。

TOEFL Integrated Writing Topic What is the function of the eye-like organ found in microbes?

Reading

Listening

Thesis Statement

Three possible functions

Those three functions are not reasonable.

Sub-point 1

The eye is used for following preys. Since the microbes’ preys are usually transparent, their movement causes light oscillation, allowing microbes to detect and follow them.

Research shows that other related microbes without eyes can also successfully follow their prey. Thus, the eyes must serve different purposes.

Sub-point 2

The eye senses sunlight. As sunlight is a key energy source, this helps microbes find optimal spots for solar energy absorption.

The eye cannot sense sunlight; otherwise, it contradicts evolutionary principles. Studies indicate that these microbes are becoming less reliant on sunlight over time.

Sub-point 3

The eye aids in targeting prey accurately when microbes launch attacks.

However, researchers have found that the eye lacks focus and cannot form clear images, resulting in lower accuracy during hunts.

Sample Answer:

The listening segment refutes the three functions proposed in the reading regarding the eye in microbes.

First, the reading claims that the eye is essential for tracking prey. Since the prey of microbes is often transparent, the eye detects light oscillations caused by their movement. However, the listening indicates that research has shown other closely related microbes, which lack eyes, can still successfully follow their prey. Hence, the eyes must have other functions.

Second, while the reading states that the eye senses sunlight, enabling microbes to locate better areas for energy absorption, the listening counters this by stating that the eye does not sense sunlight. This aligns with evolutionary principles, as scientists have observed that

2新托福綜合寫作技巧

對(duì)于準(zhǔn)備參加托??荚嚨目忌鷣碚f,綜合寫作部分是一個(gè)至關(guān)重要的環(huán)節(jié),。這個(gè)部分要求考生在閱讀一篇短文后,,聽一段相關(guān)的講座,并根據(jù)這兩部分的信息來撰寫一篇文章。以下是一些實(shí)用的技巧,,可以幫助你在這一部分取得更好的成績(jī),。

理解題目與材料

首先,考生需要認(rèn)真閱讀題目和材料,。通常,,題目會(huì)給出一個(gè)明確的主題,例如:

“Do you agree or disagree with the following statement? The best way to increase student performance is to increase the amount of homework.”

在閱讀材料時(shí),,注意抓取主要觀點(diǎn)支持細(xì)節(jié),。可以使用不同顏色的筆標(biāo)記出關(guān)鍵句子,,這樣在寫作時(shí)能夠快速找到所需信息,。

有效筆記

在聽力部分,考生應(yīng)該做好筆記,。記錄下講座中的重要信息,,如:

Key Points: 1. The professor disagrees with the reading material. 2. He provides examples that support his view.

這樣,當(dāng)你開始寫作時(shí),,可以輕松引用這些信息,。記住,聽力部分的內(nèi)容往往是對(duì)閱讀材料的補(bǔ)充或反駁,,因此要特別關(guān)注講者的立場(chǎng)和論據(jù),。

結(jié)構(gòu)清晰的文章

寫作時(shí),確保文章結(jié)構(gòu)清晰,??梢园凑找韵赂袷浇M織你的文章:

  • 引言:簡(jiǎn)要介紹閱讀材料和聽力內(nèi)容的主題。
  • 主體段落:分為兩到三個(gè)段落,,分別討論閱讀材料的觀點(diǎn)和聽力材料的反駁或補(bǔ)充。
  • 結(jié)論:總結(jié)你的觀點(diǎn),,并強(qiáng)調(diào)兩者之間的關(guān)系,。

例如,你可以開始你的引言部分:

“The reading material discusses the importance of homework in improving student performance, while the professor argues that it may not be the most effective method.”

時(shí)間管理

在考試中,,時(shí)間管理非常重要,。建議考生在寫作時(shí)分配時(shí)間,例如:

  • 閱讀:3分鐘
  • 聽力:4分鐘
  • 寫作:20分鐘

通過這樣的時(shí)間分配,,考生可以確保在每個(gè)部分都有足夠的時(shí)間來完成任務(wù),。

語言表達(dá)

在寫作過程中,盡量使用多樣化的詞匯和句式,。避免重復(fù)使用相同的詞匯,,例如“important”,可以替換為“crucial”或“significant”。同時(shí),,使用連接詞來增強(qiáng)文章的流暢性,,如:

  • Firstly, Secondly, Furthermore, In contrast

這些連接詞可以幫助你更好地組織思想,提高文章的邏輯性,。

練習(xí)與反饋

最后,,考生應(yīng)定期進(jìn)行模擬練習(xí),并尋求老師或同學(xué)的反饋,。通過不斷練習(xí)和改進(jìn),,可以逐步提高寫作水平。

希望這些技巧能幫助你在托福綜合寫作部分取得理想的成績(jī),!加油,!??

3微生物眼睛器官功能解析

In the fascinating world of microbiology, the study of microbial eyes and their functions has gained significant attention. This topic is particularly relevant for students preparing for the TOEFL exam, as it combines scientific knowledge with critical thinking skills. ??

Microorganisms, such as bacteria and archaea, have developed unique adaptations to survive in various environments. One of these adaptations includes the evolution of light-sensitive structures that resemble eyes. These structures, often referred to as "microbial eyes," allow these tiny organisms to detect light and navigate their surroundings effectively.

For instance, certain types of bacteria possess a simple photoreceptive organelle called a "light-sensing protein." This protein helps the bacteria move toward or away from light, a behavior known as phototaxis. By understanding how these microbial eyes function, we can gain insights into basic biological processes and the evolution of sensory systems.

One interesting aspect of microbial eyes is their structural simplicity. Unlike the complex eyes found in higher organisms, microbial eyes consist of just a few proteins and pigments. For example, the cyanobacteria have specialized proteins that absorb light, allowing them to perform photosynthesis efficiently. This adaptation not only aids their survival but also contributes to the ecosystem by producing oxygen. ??

In addition to their ecological importance, studying microbial eyes can have practical applications. For example, researchers are exploring how the principles of microbial vision can inspire the development of new technologies. Innovations in biomimicry may lead to advancements in solar energy capture and artificial intelligence. By mimicking the way microorganisms sense light, scientists can create more efficient energy systems. ?

As you prepare for the TOEFL exam, consider the following vocabulary related to this topic:

  • Microorganism: A microscopic organism, which may be unicellular or multicellular.
  • Photoreceptive: Sensitive to light.
  • Phototaxis: Movement of an organism in response to light.
  • Biomimicry: The design and production of materials, structures, and systems modeled on biological entities and processes.

To test your understanding, here are some sample questions you might encounter:

  • What is the role of light-sensing proteins in microorganisms?
  • How can studying microbial eyes contribute to technological advancements?
  • Describe the process of phototaxis in bacteria.

Additionally, here is a potential reading passage that could appear on the TOEFL exam:

Reading Passage: "Microbial eyes are fascinating adaptations that allow microorganisms to respond to light. These structures, while simple compared to those of higher organisms, play a crucial role in the survival of these tiny life forms. Understanding their function can provide insights into both biology and technology."

By exploring the topic of microbial eyes, you not only enhance your scientific knowledge but also develop critical thinking skills essential for the TOEFL exam. Remember to connect concepts and think creatively about their implications in the real world. Good luck with your studies! ??

THE END