XII-10. The Age of Discovery

Warm-Up & Vocabulary

Key Vocabulary

  • Topic Sentence (n.): The foundational opening sentence of a body paragraph that clearly states the main point or argument.
  • Elaboration (n.): Detailed explanation, analysis, or clarification that expands upon a general statement or topic sentence.
  • Maritime (adj.): Connected with the sea, navigation, shipping, or marine trade.
  • Colonization (n.): The action or process of settling among and establishing control over the indigenous people of an area.
  • Cartography (n.): The science or practice of drawing maps, which advanced rapidly during the Age of Discovery.

Vocabulary Quiz: Matching

Developing Body Paragraphs with Examples for TOEFL iBT Writing

A high-scoring TOEFL essay relies heavily on robust body paragraphs. Once you state your stance in the introduction, your body paragraphs must provide concrete, specific support.

The PIE Structure (Body Paragraph Formula)

An effective academic body paragraph follows a logical three-part progression:

  1. Point (Topic Sentence): State one clear, arguable reason supporting your thesis. It should focus on a single dominant idea (e.g., how maritime technology transformed global trade during the Age of Discovery).
  2. Illustration (Evidence / Example): Provide a specific, historical, or realistic example to prove your point. Vague generalizations lower your score; specific details (e.g., the astrolabe, Portuguese spice routes) earn top marks.
  3. Explanation (Analysis): Explain why your example matters and how it directly proves your topic sentence.

Anatomy of a Strong Body Paragraph (Topic: Age of Discovery)

“First, the rapid advancement of maritime navigation tools during the Age of Discovery fundamentally transformed global economic connectivity. (Topic Sentence) For instance, the widespread adoption of the magnetic compass and the astrolabe allowed explorers like Vasco da Gama to navigate open oceans safely without relying solely on coastal landmarks. (Specific Example/Illustration) Because sailors could calculate their latitude accurately in deep waters, European nations established direct maritime trade routes to Asia, bypassing traditional land-based Silk Road monopolies and drastically reducing transportation costs. (Explanation / Analysis)

Skill Practice

Practice Quiz 1: Fill in the Blank

Practice Quiz 2: True or False

Evaluate the following rules regarding TOEFL body paragraph development.

Practice Quiz 3: Multiple Choice