HSK 3.0 Level 6 · Lesson 25 of 25

古代科技：科技成就、科学观念与科学家

文化与传统 · 古代科技

Reading supportChinese first

Read the Chinese first. Reveal Pinyin or English only when you need support.

54 minute lesson · task-based course

古代科技：科技成就、科学观念与科学家

Explain an ancient scientific or technological achievement in historical context without projecting modern concepts backward.

2texts & scenes

10focus words

3grammar points

5guided questions

By the end of this lesson

Understand accessible accounts of astronomy, architecture, mathematics, inventions and historical scientists.
Explain an ancient achievement or scientific idea in its historical context and discuss significance.
Write a structured introduction to an ancient technology achievement with a bounded viewpoint.

Lesson progressLoading

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LEARN IN CONTEXT

Read and listen across several real contexts

This lesson uses the number and type of texts that fit the topic. Learn the same language across different situations instead of forcing everything into one dialogue.

古代天文记录为什么今天仍有研究价值

中国古代留下大量日食、彗星和异常天象记录。记录者使用的时间制度、观测工具和术语与现代天文学不同，因此现代研究者首先要判断文本年代、地点和词义，再尝试把历史描述转换成可比较的信息。这个过程并不是简单“翻译古文”，而是一种跨历史资料的标准化工作。

这些记录未必能提供现代仪器那样精确的数据，却可能帮助研究长期天文现象。使用时必须保留误差和文本不确定性，以便现代计算结果与历史材料彼此核对。介绍古代科技时，也不宜说古人“已经拥有现代科学理论”；更准确的说法是说明他们解决了什么问题、使用了什么方法，以及这些方法在当时条件下达到什么水平。

从张衡到候风地动仪的历史问题

东汉学者张衡在天文、数学和文学等领域都有活动，史书还记载了他制造候风地动仪。后世研究者根据文字描述制作过多种复原模型，但原器物并未保存下来。

因此，讲解这项成就时可以介绍史书记载和复原思路，却要区分“文献明确写了什么”和“现代模型推测怎样工作”。这种区分不会削弱古代科技价值，反而让历史介绍更可信。

Step 3 · Vocabulary

Vocabulary & Grammar

Study the focus words and official grammar that this lesson teaches through its texts.

Lesson focus vocabulary

10 itemsReview full inventory →

01不bù宜yí

not suitable; inadvisable; inappropriate

02古gǔ人rén

people of ancient times; the ancients; extinct human species such as Homo erectus or Homo neanderthalensis

03精jīng确què

accurate; precise

04模mó型xíng

model; mold; matrix

05思sī路lù

line of thought; way of thinking

06天tiān文wén

astronomy

07推tuī测cè

speculation; to conjecture; to surmise

08仪yí器qì

instrument; apparatus

09转zhuǎn换huàn

to change; to switch; to convert

10祖zǔ先xiān

ancestors; forebears; (biology) ancestral species; ancient species from which present-day species evolved

Vocabulary in context

These short sentences and mini-scenes make additional lesson words usable instead of leaving them as isolated cards.

天文转换

中Zhōng国guó古gǔ代dài留liú下xià大dà量liàng日rì食shí、彗huì星xīng和hé异yì常cháng天tiān象xiàng记jì录lù。记Jì录lù者zhě使shǐ用yòng的de时shí间jiān制zhì度dù、观guān测cè工gōng具jù和hé术shù语yǔ与yǔ现xiàn代dài天tiān文wén学xué不bù同tóng，因yīn此cǐ现xiàn代dài研yán究jiū者zhě首shǒu先xiān要yào判pàn断duàn文wén本běn年nián代dài、地dì点diǎn和hé词cí义yì，再zài尝cháng试shì把bǎ历lì史shǐ描miáo述shù转zhuǎn换huàn成chéng可kě比bǐ较jiào的de信xìn息xī。这Zhè个ge过guò程chéng并bìng不bú是shì简jiǎn单dān“翻fān译yì古gǔ文wén”，而ér是shì一yì种zhǒng跨kuà历lì史shǐ资zī料liào的de标biāo准zhǔn化huà工gōng作zuò。Ancient Chinese records include eclipses, comets and unusual celestial events. Because time systems, instruments and terminology differ from modern astronomy, researchers first establish date, place and word meaning before converting descriptions into comparable information.

不宜古人精确天文仪器

这Zhè些xiē记jì录lù未wèi必bì能néng提tí供gōng现xiàn代dài仪yí器qì那nà样yàng精jīng确què的de数shù据jù，却què可kěn能éng帮bāng助zhù研yán究jiū长cháng期qī天tiān文wén现xiàn象xiàng。使Shǐ用yòng时shí必bì须xū保bǎo留liú误wù差chā和hé文wén本běn不bù确què定dìng性xìng，以yǐ便biàn现xiàn代dài计jì算suàn结jié果guǒ与yǔ历lì史shǐ材cái料liào彼bǐ此cǐ核hé对duì。介Jiè绍shào古gǔ代dài科kē技jì时shí，也yě不bù宜yí说shuō古gǔ人rén“已yǐ经jīng拥yōng有yǒu现xiàn代dài科kē学xué理lǐ论lùn”；更gèng准zhǔn确què的de说shuō法fǎ是shì说shuō明míng他tā们men解jiě决jué了le什shén么me问wèn题tí、使shǐ用yòng了le什shén么me方fāng法fǎ，以yǐ及jí这zhè些xiē方fāng法fǎ在zài当dāng时shí条tiáo件jiàn下xià达dá到dào什shén么me水shuǐ平píng。The records may not be as precise as modern instruments, but can support long-term astronomy if uncertainty is retained and cross-checked. Ancient technology should be explained through the problems solved, methods used and performance possible in its historical conditions, not by projecting modern theory backward.

模型天文

东Dōng汉hàn学xué者zhě张Zhāng衡Héng在zài天tiān文wén、数shù学xué和hé文wén学xué等děng领lǐng域yù都dōu有yǒu活huó动dòng，史shǐ书shū还hái记jì载zǎi了le他tā制zhì造zào候hòu风fēng地dì动dòng仪yí。后Hòu世shì研yán究jiū者zhě根gēn据jù文wén字zì描miáo述shù制zhì作zuò过guò多duō种zhǒng复fù原yuán模mó型xíng，但dàn原yuán器qì物wù并bìng未wèi保bǎo存cún下xià来lai。Eastern Han scholar Zhang Heng worked in astronomy, mathematics and literature, and histories record his seismoscope. Later researchers have built multiple reconstructions from texts, but the original object has not survived.

模型思路推测

因Yīn此cǐ，讲jiǎng解jiě这zhè项xiàng成chéng就jiù时shí可kě以yǐ介jiè绍shào史shǐ书shū记jì载zǎi和hé复fù原yuán思sī路lù，却què要yào区qū分fēn“文wén献xiàn明míng确què写xiě了le什shén么me”和hé“现xiàn代dài模mó型xíng推tuī测cè怎zěn样yàng工gōng作zuò”。这Zhè种zhǒng区qū分fēn不bú会huì削xuē弱ruò古gǔ代dài科kē技jì价jià值zhí，反fǎn而ér让ràng历lì史shǐ介jiè绍shào更gèng可kě信xìn。A sound explanation distinguishes what texts explicitly say from how modern reconstructions hypothesize operation. That distinction strengthens rather than diminishes the credibility of ancient technology history.

Step 4 · Grammar

Build usable sentences

3 grammar pointsReview in Grammar →

Study the grammar point, then replace the example information with details from your own situation.

Class-like suffixes

—化 / —式 / —型 / —性

Use these suffixes to create abstract or classificatory expressions. They are common in formal reports and explanations.

社Shè区qū正zhèng在zài推tuī进jìn服fú务wù数shù字zì化huà，同tóng时shí保bǎo留liú线xiàn下xià办bàn理lǐ方fāng式shì。The community is digitizing services while keeping an offline option.

Negative adverb 未必

未必 + predicate

未必 marks that a conclusion is not necessarily true. It is useful for cautious evaluation and evidence-bounded reasoning.

点Diǎn击jī量liàng很hěn高gāo未wèi必bì说shuō明míng所suǒ有yǒu用yòng户hù都dōu认rèn同tóng这zhè个ge观guān点diǎn。A high click count does not necessarily mean all users agree with the view.

Purpose compound sentence

……，以便……

以便 introduces the intended purpose of a preceding action and is common in formal instructions and planning.

请Qǐng提tí前qián整zhěng理lǐ数shù据jù来lái源yuán，以yǐ便biàn讨tǎo论lùn时shí核hé对duì结jié论lùn。Please organize the data sources in advance so that conclusions can be checked during discussion.

Lesson goal

What you should be able to do after this lesson

Explain ancient Chinese science and technology through achievements, historical scientific ideas and scientist stories.

Understand accessible accounts of astronomy, architecture, mathematics, inventions and historical scientists.
Explain an ancient achievement or scientific idea in its historical context and discuss significance.
Write a structured introduction to an ancient technology achievement with a bounded viewpoint.

古代科技：科技成就、科学观念与科学家

古代科技：科技成就、科学观念与科学家

By the end of this lesson

Read and listen across several real contexts

古代天文记录为什么今天仍有研究价值

从张衡到候风地动仪的历史问题

Vocabulary & Grammar

Lesson focus vocabulary

Vocabulary in context

Build usable sentences

Class-like suffixes

Negative adverb 未必

Purpose compound sentence

Exercises

Writing Practice

写一篇古代科技成就介绍

Your task

Self-check rubric

Complete the mastery check

What you should be able to do after this lesson