Pre-U WJEC Science: Vocabulary & Terminology Quick Memory Guide | Pre-U WJEC 科学：词汇术语速记指南

📚 Pre-U WJEC Science: Vocabulary & Terminology Quick Memory Guide | Pre-U WJEC 科学：词汇术语速记指南

Mastering scientific vocabulary is essential for success in the Pre-U WJEC Science course. Precise terminology not only elevates your exam answers but also deepens your understanding of core scientific concepts. This guide provides clear explanations of key terms and effective memory techniques to help you learn and recall them quickly.

掌握科学词汇对于 Pre-U WJEC 科学课程的成功至关重要。准确的术语不仅能提升考试答案的质量，还能加深你对核心科学概念的理解。本指南提供关键术语的清晰解释和有效的记忆技巧，帮助你快速学习并牢记它们。

1. The Importance of Scientific Vocabulary | 科学词汇的重要性

In WJEC Pre-U Science, examiners look for precise usage of terminology. Using the correct term such as ‘acceleration’ instead of ‘speeding up’ can earn crucial marks. Many questions are designed to test your ability to apply and define scientific language accurately.

在 WJEC Pre-U 科学中，考官注重术语的准确使用。使用正确的术语，如 ‘acceleration’（加速度）而不是 ‘speeding up’（加速），能为你赢得关键分数。许多考题旨在测试你准确应用和定义科学语言的能力。

Additionally, a strong vocabulary aids comprehension of advanced topics across physics, chemistry and biology. When you know that ‘homeostasis’ means maintaining a constant internal environment, you can tackle complex physiological questions more confidently.

此外，扎实的词汇量有助于理解物理、化学和生物的高级主题。当你知道 ‘homeostasis’（稳态）意味着维持恒定的内部环境时，你就能更自信地应对复杂的生理学问题。

2. Root Words and Prefixes for Rapid Recall | 词根与前缀快速记忆

A large portion of scientific vocabulary derives from Greek and Latin. Recognising these roots helps you deduce the meanings of unfamiliar terms. For example, ‘photo-‘ means light, leading to photosynthesis (using light to synthesise) and phototropism (growth towards light).

大部分科学词汇源自希腊语和拉丁语。识别这些词根有助于你推断陌生术语的含义。例如，’photo-‘ 表示光，由此产生 photosynthesis（光合作用）和 phototropism（向光性）。

Other essential prefixes include: ‘hydro-‘ (water) as in hydrocarbon; ‘therm-‘ (heat) as in endothermic; ‘bio-‘ (life) as in biodiversity; ‘poly-‘ (many) as in polymer; and ‘micro-‘ (small) as in microscopic. Learning just five or six high-yield prefixes can unlock dozens of terms.

其他基本前缀包括：’hydro-‘（水）如 hydrocarbon（碳氢化合物）；’therm-‘（热）如 endothermic（吸热的）；’bio-‘（生命）如 biodiversity（生物多样性）；’poly-‘（多）如 polymer（聚合物）；以及 ‘micro-‘（小）如 microscopic（微观的）。只需学习五六个高频前缀，就能解锁几十个术语。

3. Common Suffixes and Their Meanings | 常见后缀及其含义

Suffixes often indicate a process, condition, or type of substance. In biology, ‘-osis’ generally denotes a state or condition, such as osmosis or mitosis. In chemistry, ‘-ide’ appears in binary compounds like sodium chloride, while ‘-ate’ and ‘-ite’ indicate oxyanions.

后缀通常表示过程、状态或物质类型。在生物学中，’-osis’ 通常表示一种状态或状况，如 osmosis（渗透）或 mitosis（有丝分裂）。在化学中，’-ide’

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