English Vocabulary · Grade 9 Live Review Preview

9th Grade Vocabulary Words

Ninth grade marks the transition to high-school reading and writing across literature, argument, research, biology, physical and Earth science, algebra, computing, world history, civics, and geography. This level develops precise academic and domain-specific vocabulary while strengthening context, nuance, source evaluation, figurative language, and evidence-based communication.

This independently authored 800-word beta curriculum is arranged in twenty-three pages of up to thirty-five words. Pages containing words 1–500 include five cloze questions drawn only from that enhanced range; words 501–800 remain fully visible and editable as list pages while the expanded practice layer is developed. Each row includes a subject-field label and an editable word-study note about a transparent affix, compound structure, capitalization, or dictionary base form. The cited Grade 9 resources calibrate difficulty and study skills only; all learner-facing definitions, examples, quizzes, and descriptions are original KSSR copy.

Please note: the vocabulary lists for grades 9~11 have been selected to ensure no overlap with the previous grade level. If the words are too specialized or difficult for you, please go back to grade levels 4~8 and review the words on those pages.

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Words 526–560 of 800
#	Word	Details	Meaning	Sample sentence
526	Pax Romana	proper noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: Pax + Romana. Study the complete expression as one field-specific unit.	罗马和平	Trade expanded across imperial roads during the Pax Romana.
527	civil law	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: civil + law. Study the complete expression as one field-specific unit.	1. 歐陸法系 2. 大陸法 3. 民法	Roman civil law influenced many later European legal systems.
528	aqueduct	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Base-form focus: aqueduct is the dictionary headword; compare its inflected or derived forms in context.	1. 水道 2. 水路 3. 高架渠	The aqueduct supplied the city from a mountain spring.
529	feudal hierarchy	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: feudal + hierarchy. Study the complete expression as one field-specific unit.	封建等级制度	Landholding and loyalty shaped the feudal hierarchy.
530	serfdom	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Base-form focus: serfdom is the dictionary headword; compare its inflected or derived forms in context.	農奴制	Under serfdom, peasants owed labor and dues but were not normally sold apart from the land.
531	printing press	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: printing + press. Study the complete expression as one field-specific unit.	印刷機	Movable type and the printing press lowered the cost of books in Europe.
532	Protestant Reformation	proper noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: Protestant + Reformation. Study the complete expression as one field-specific unit.	新教改革	The Protestant Reformation changed religious and political authority across Europe.
533	Counter-Reformation	proper noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: Counter + Reformation. Study the complete expression as one field-specific unit.	反宗教改革	The Council of Trent shaped the Counter-Reformation.
534	scientific revolution	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: scientific + revolution. Study the complete expression as one field-specific unit.	科学革命	The scientific revolution emphasized mathematical models and repeatable observation.
535	heliocentric model	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: heliocentric + model. Study the complete expression as one field-specific unit.	日心模型	The heliocentric model explained retrograde motion more simply.
536	geocentric model	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: geocentric + model. Study the complete expression as one field-specific unit.	地心模型	The geocentric model dominated much European astronomy for centuries.
537	natural law	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: natural + law. Study the complete expression as one field-specific unit.	自然法	Enlightenment writers used natural law to criticize arbitrary rule.
538	social contract	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: social + contract. Study the complete expression as one field-specific unit.	社會契約	The social contract requires government to protect rights in exchange for civic obedience.
539	consent of the governed	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: consent + of + the + governed. Study the complete expression as one field-specific unit.	被统治者的同意	Regular elections are one expression of consent of the governed.
540	constitutionalism	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Suffix focus: -ism often names a belief, system, movement, or practice.	1. 憲政 2. 憲政主義	Constitutionalism rejects the idea that rulers may govern without legal restraint.
541	Age of Exploration	proper noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: Age + of + Exploration. Study the complete expression as one field-specific unit.	探索时代	During the Age of Exploration, voyages connected distant regions through trade and conquest.
542	circumnavigation	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result.	環遊世界	The expedition completed the first recorded circumnavigation of the globe.
543	map projection analysis	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: map + projection + analysis. Study the complete expression as one field-specific unit.	地图投影分析	Map projection analysis shows why Greenland appears unusually large on a Mercator map.
544	navigation	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result.	1. 航海 2. 航行	Improved navigation helped sailors cross open oceans.
545	imperial expansion	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: imperial + expansion. Study the complete expression as one field-specific unit.	帝国扩张	Imperial expansion displaced local rulers and redirected trade.
546	Atlantic slave trade	proper noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: Atlantic + slave + trade. Study the complete expression as one field-specific unit.	大西洋奴隶贸易	The Atlantic slave trade caused immense suffering and reshaped societies on several continents.
547	industrial revolution	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: industrial + revolution. Study the complete expression as one field-specific unit.	工業革命	The industrial revolution moved much textile production from homes to factories.
548	factory system	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: factory + system. Study the complete expression as one field-specific unit.	工厂系统	The factory system divided manufacturing into repeated specialized tasks.
549	mass production	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: mass + production. Study the complete expression as one field-specific unit.	1. 大量生產 2. 大規模生產	Mass production reduced the price of many household items.
550	rapid urbanization	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: rapid + urbanization. Study the complete expression as one field-specific unit.	快速城市化	Rapid urbanization created crowded housing near nineteenth-century factories.
551	labor movement	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: labor + movement. Study the complete expression as one field-specific unit.	劳工运动	The labor movement campaigned for safer factories and shorter workdays.
552	collective bargaining	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: collective + bargaining. Study the complete expression as one field-specific unit.	集体谈判	Through collective bargaining, the union and company agreed on wages.
553	laissez-faire	adjective Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: laissez + faire. Study the complete expression as one field-specific unit.	自由放任	Laissez-faire thinkers argued that markets function best with limited regulation.
554	class consciousness	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: class + consciousness. Study the complete expression as one field-specific unit.	階級意識	Factory workers developed class consciousness through common working conditions.
555	national sovereignty	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: national + sovereignty. Study the complete expression as one field-specific unit.	国家主权	The treaty recognized the new country's national sovereignty.
556	legitimacy	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Base-form focus: legitimacy is the dictionary headword; compare its inflected or derived forms in context.	合法性	Free elections can strengthen a government's legitimacy.
557	balance of power	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: balance + of + power. Study the complete expression as one field-specific unit.	1. 權力平衡 2. 均勢 3. 勢力均衡	Diplomats formed alliances to maintain a balance of power.
558	alliance system	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: alliance + system. Study the complete expression as one field-specific unit.	联盟系统	The alliance system turned a regional crisis into a wider war.
559	diplomatic negotiation	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Term structure: diplomatic + negotiation. Study the complete expression as one field-specific unit.	外交谈判	Diplomatic negotiation produced a temporary border settlement.
560	militarization	noun Study Field: Grade 9 world-history, civics, and geography term Word study: Suffix focus: -ization forms a noun for a process of making or becoming.	軍事化	Militarization increased spending on armies and weapons before the conflict.

Vocabulary reading and practice

From Rome to Feudal Europe

Reading practice for pages 16–18. Five relevant words are highlighted.

English reading

During the Pax Romana, imperial roads and each major aqueduct connected distant communities, while Roman civil law influenced later legal traditions. Centuries afterward, political power in parts of Europe became organized through a feudal hierarchy. Under serfdom, many agricultural workers were bound by obligations to landowners rather than protected as equal citizens.

Simplified Chinese translation

A reviewed translation is not available for this passage yet.

Reading comprehension

1. What connected Roman communities?

Roads and aqueducts connected Roman communities.

2. What Roman tradition influenced later law?

Roman civil law influenced later legal traditions.

3. How did serfdom restrict workers?

It bound many workers to landowners through obligations.

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9th Grade Vocabulary Words

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