大立光的故事

Volume 6- April 11th, 2026

Level: Intermediate Mid

Reading Comprehension

1. What is the primary purpose of the first paragraph? 

(A) To explain the technical differences between computers and mobile phones. 

(B) To argue that mobile games are the most important function of modern technology. 

(C) To establish how mobile phones have become an indispensable part of daily life and work. 

(D) To criticize the amount of time people spend using their phones for photography.

2. According to the second paragraph, why were glass lenses used more frequently than plastic lenses until the early 2000s?

 (A) Plastic lenses had not been patented yet. 

(B) Glass lenses were much lighter and easier to manufacture. 

(C) Early plastic lenses produced images that were not clear enough.

(D) German and Japanese companies refused to share plastic lens technology.

3. How did Largan Precision’s "Aspherical Plastic Lens Technology" impact the industry?

 (A) It made cameras heavier but significantly more professional.

 (B) It allowed for high-quality, clear images while making the lenses more compact.

(C) It forced Apple to stop using German and Japanese suppliers. 

(D) It led to the invention of the first plastic lens patent in the UK.

4. The author uses the phrase "Not accidental" (不是偶然 / 不是偶然 ) to describe Largan Precision's success to imply that: 

(A) The company was lucky to become a supplier for Apple.

(B) Their success is the result of long-term focus on innovation and quality.

(C) The global market shifted toward plastic lenses by mere chance. 

(D) The company’s growth was primarily due to aggressive marketing and fame.

5. How does the company culture of Largan Precision reflect the Daoist concept of "Great skill appears clumsy" (大巧若拙)?

(A) By constantly seeking public attention and high-profile awards.

(B) By prioritizing the physical appearance of their office over technical research.

(C) By focusing quietly and deeply on their craft rather than pursuing a flashy reputation.

(D) By competing aggressively with other companies to reach the "peak" of the industry.

Answer Key for Teachers

1. C (Establishes the context of mobile phone ubiquity)

2. B (Early plastic lenses lacked clarity: 照出的照片很不清楚)

3. B (Technology made them clearer and more lightweight: 清楚的照片...更輕巧)

4. B (Attributes success to persistence and innovation: 專注在技術的創新)

5. C (Focuses on the "quiet like water" and "not seeking fame" aspect: 不求顯赫的名聲...像水一樣安靜)

Reading Practice

Text Handling Part 1: Multiple Choice 

Based on the first and second paragraphs, choose the best answer.

1. According to the text, what is the current role of mobile phones in modern life?

(A) They are primarily used for playing games and making calls.

(B) They have replaced computers in the workplace entirely.

(C) They are integrated into both daily life and work as portable "mini-computers."

(D) They are used mainly by photographers to take high-quality photos.

2. Why was the year 2000 a significant turning point in the industry?

(A) It was the year Arthur Kingston first patented the plastic lens.

(B) Many companies still relied on heavy glass lenses despite existing plastic alternatives.

(C) Largan Precision moved its headquarters to the UK to study new technology.

(D) German and Japanese companies stopped producing cameras.

Text Handling Part 2: Short Answer / Gap Filling 

Complete the following sentences using information found in the second paragraph. Use no more than 5 characters for each blank.

大立光利用了 [ __________ ] 技術，研發出更清晰、更輕巧的塑料鏡頭。/  大立光利用了 [ __________ ] 技术，研发出更清晰、更轻巧的塑料镜头。

這項技術的成功，直接影響並改變了當時由 [ __________ ] 和日本主導的光學市場。/  这项技的成功，直接影响並改变了当时由 [ __________ ] 和日本主导的光学市场。

Text Handling Part 3: True or False with Justification 

State whether the following statements are True or False. You must provide a quote from the text (in Traditional Chinese) to support your answer.

1. Statement: Largan Precision’s success was a result of sudden good luck.

• [ True / False ]

• Justification: __________________________________________________________________

2. Statement: The company culture of Largan Precision values staying out of the spotlight.

• [ True / False ]

• Justification: __________________________________________________________________

• 
  

Text Handling Part 4: Matching 

Match the following descriptions with the correct term from the text.

Description                                                                                                                                                     Term

A. The primary smartphone brand that uses Largan's lenses.                                                                   1. 大巧若拙

B. A Daoist philosophy describing deep skill that looks simple.                                                                 2. 蘋果手機 / 苹果手机

C. The geographical origin of the initial plastic lens patent.                                                                       3. 英國 / 英国

D. The state of being at the very top of an industry.                                                                                   4. 產業巔峰 / 产业颠峰

Answer Key for Teachers

Part 1: Multiple Choice

1. C (手機就和一台小電腦一樣，隨時隨地跟著我們生活、工作)

2. B (直到 2000 年初，很多公司還是在照相機上安裝笨重的玻璃鏡頭)

Part 2: Short Answer

1. 非球面塑膠鏡頭 (或：非球面技術)

2. 德國

Part 3: True or False

1. False. Justification: "它的成功不是偶然，而是這個公司多年以來低調地專注..."

2. True. Justification: "不求顯赫的名聲，而是像水一樣，安靜且專注地..."

Part 4: Matching

• A — 2

• B — 1

• C — 3

• D — 4

English Translations:

The Story of Largan Precision

Mobile phones play an important role in everyone's daily life. Besides making calls, playing games, and surfing the internet, people also use their phones for photography and taking pictures. A mobile phone is just like a small computer, following us through our lives and work anytime and anywhere.

In 1934, a British man named Arthur Kingston obtained a patent for plastic lenses; however, photos taken with plastic lenses were very unclear. Therefore, until the early 2000s, many companies still installed bulky glass lenses on their cameras. Later, an optical company—Largan Precision—changed this situation. They utilized "Aspherical Plastic Lens Technology" to research, develop, and produce plastic lenses for cameras. This not only allowed cameras to take clear photos but also made camera lenses much more lightweight and compact. This technology not only brought a revolution to optical science but also transformed the optical industry market, which was dominated by Germany and Japan at the time.

Today, many companies use Largan Precision’s plastic lenses, and Largan is the primary supplier of lenses for Apple's iPhones. Its success is not accidental; rather, it is the result of the company's low-key focus on technical innovation and its persistence in product quality over many years. Largan’s corporate culture reflects the Daoist wisdom of "Great skill appears clumsy" (Da Qiao Ruo Zhuo): they do not seek illustrious fame, but instead act like water—quietly and intently working in the field of optics—ultimately becoming an industry peak with which no one can compete.

Translation Notes for Your Students

• "Small computer" (小電腦 / 小电脑): You used this to emphasize how the phone is no longer just a "phone" but a computing device.

• "Low-key" (低調 / 低调): This is a very common modern term in Chinese to describe someone or a company that is humble and avoids the spotlight despite being successful.

• "Like water" (像水一樣 / 像水一样 ): This is a direct reference to the Tao Te Ching, where water is described as being soft and humble yet powerful enough to overcome the hardest obstacles.

ACTFL Proficiency Analysis Level： Intermediate Mid

1. Sentence Structure & Cohesion

• Connected Sentences: At the Intermediate Mid level, learners move beyond simple "Subject-Verb-Object" patterns. Your text uses cohesive devices and conjunctions like "不但...而且..." (not only... but also...), "所以" (therefore), and "除了...以外" (besides/in addition to).

• Paragraph-Level Length: You have organized the information into distinct paragraphs that develop a single theme. This ability to sustain a thought across multiple sentences is a hallmark of this level.

2. Vocabulary & Content

• Technical & Abstract Lexicon: While a Novice learner focuses on "highly contextual" words (colors, basic shapes), an Intermediate Mid learner is expected to handle "cultural and social topics." Your text successfully bridges the gap between concrete objects (mobile phones) and abstract ideas ("大巧若拙" / Daoist wisdom).

• Professional Context: The inclusion of terms like 「非球面塑膠鏡頭技術」 (Aspherical Plastic Lens Technology) and 「供應商」 (supplier) introduces students to professional and industrial Chinese, which is a key goal for students moving toward Advanced proficiency.

3. Functional Ability

• Main Idea + Supporting Details: An Intermediate Mid reader is expected to understand the main plot of a text and identify specific details. Your text allows students to practice identifying what happened (Arthur Kingston's patent) while also understanding why it matters (the revolution in the optical industry).

AP Chinese Themes

1. Science and Technology (科技與生活)

• Core Connection: This is the primary theme of the lesson.

• Analysis: The text tracks the evolution from early 20th-century patents to modern-day smartphone optics. It highlights how a specific technical innovation (Aspherical Plastic Lens Technology) solved a real-world problem (bulky, unclear cameras).

• Learning Objective: Students learn to discuss the impact of innovation on daily life and how technology reshapes global industries.

2. Personal and Public Identities (個人與公共身分)

• Core Connection: Corporate identity and values.

• Analysis: The article explores the "identity" of a company that chooses to remain low-key (低調) despite being a global leader. This contrasts with the typical public identity of high-profile tech giants.

• Learning Objective: Students can explore how traditional values (like Daoism) influence the professional identity and reputation of modern organizations.

3. Contemporary Life (當代生活)

• Core Connection: The role of the smartphone in 21st-century society.

• Analysis: The introduction frames the smartphone as an indispensable "mini-computer" used for everything from gaming to work. It connects the technical subject matter to the students' own immediate daily experiences.

• Learning Objective: Students can use the text to practice describing their daily routines and the essential tools they use in modern life.

4. Global Challenges (全球挑戰)

• Core Connection: Market competition and industrial shifts.

• Analysis: The text mentions how this technology "transformed the optical industry market," shifting the balance from established powers like Germany and Japan to a newer innovative force.

• Learning Objective: Students can discuss the challenges of staying competitive in a fast-paced global market and the importance of persistent quality and innovation.

Based on the content of your essay and the IB Mandarin B syllabus, this lesson fits perfectly under two core themes. You can add this to your sidebar or a "Teaching Objectives" section to help students prepare for their Paper 1 (Writing) or Paper 2 (Reading) exams.

IB Mandarin B Themes

1. Human Ingenuity (人類發明創造 / 人类发明创造)

• Core Connection: Focuses on the impact of scientific and technological innovation on communities.

• Analysis: The text explores how the development of Aspherical Plastic Lens Technology (非球面塑膠鏡頭技術) overcame historical limitations of glass lenses, revolutionizing the global smartphone market.

• Key Question: How do scientific and technological innovations challenge or improve our current way of life?

2. Identities (身分認同 / 身份认同)

• Core Connection: Focuses on the values and beliefs that characterize an individual or a group (corporate identity).

• Analysis: The article links Largan Precision's business success to the Daoist philosophy of "Great skill appears clumsy" (大巧若拙). It highlights how a "low-key" (低調) corporate identity can lead to global leadership.

• Key Question: How do personal or cultural values influence the way a company or individual presents themselves to the world?

© 2026 Mandarin Spectrum For Youth. Owned and operated by Rehoboth Hall LLC. All rights reserved. 

Theme       ‍                               ‍                                   Unit Focus                                                                 ‍                                                   Content Ideas for The Magazine

Families and Communities                           Families in Different Societies                                             Traditional vs. modern family roles, filial piety, and community celebrations.

Personal and Public Identities                             Influence of Language and Culture on Identity                       Youth perspectives on being bilingual, national heroes, and ethnic identity.

Beauty and Aesthetics                                         Influences of Beauty and Art                                                   Traditional crafts, architecture, and contemporary Chinese pop art/fashion.

Science and Technology                                   Science and Technology Affecting Lives                                  The impact of social media (WeChat/TikTok) and future inventions.

Contemporary Life                                               Factors That Impact Quality of Life                                           Education (Gaokao), career choices, travel, and health/wellness.

Global Challenges                                               Environmental and Societal Challenges                               Climate change, population trends, and economic shifts in the Chinese-speaking world.

Identities (身分認同 / 身份认同)         Nature of the self, health, and beliefs. Interviews with bilingual youth on "Who am I?"; articles on Gen Z mental health and traditional Chinese medicine vs. modern fitness.

Experiences (體驗 / 体验)                     Events and journeys that shape us. Photo essays on "A Day in the Life" of a student in Shanghai vs. New York; travel guides for "hidden gem" cultural sites; stories of migration.

Human Ingenuity (人類發明創造 / 人类发明创造)     Creativity, innovation, and media. Reviews of trending Chinese apps; features on how AI is changing language learning; profiles of young Chinese digital artists.

Social Organization (社會組織 / 社会组织)           Education, workplace, and community. Comparisons of the "Gaokao" vs. SATs; volunteer spotlights; how youth are reviving "Street Stall" culture or traditional neighborhoods.

Sharing the Planet (共享地球)            Global issues and ethics. "Green Living" tips in Asian cities; youth-led climate initiatives; articles on the ethics of fast fashion and the "Spectrum" of globalism.

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© 2026 Mandarin Spectrum For Youth. Owned and operated by Rehoboth Hall LLC. All rights reserved.