Study Guide on Morphemes, Roots, Affixes, and Word Families

Introduction

  • This lesson is designed for high intermediate to advanced students.
  • Aim: Equip students with tools to expand 2000 words into more than 15000 words.
  • This is the first lesson in a series focused on word creation and understanding.

Key Vocabulary Terms

  • Morpheme
  • Root
  • Affix
  • Prefix
  • Suffix
  • Grammatical Suffix
  • Derivational Suffix
  • Word Family

Morphemes

  • Definition: A morpheme is a group of sounds that is meaningful in linguistics.
  • Example: The word 'morpheme' consists of two morphemes: 'morph-' and '-eme'.
    • 'morph-' meaning shape.
    • '-eme' meaning meaningful.
  • Analyzing Morphemes: The distinction between morphemes is demonstrated by their ability to attach to different words while retaining their meanings:
    • 'morph-' appears in:
    • Polymorph: An organism that can take many forms.
    • Metamorphosis: The process of changing form or shape.
    • Morphology: The study of morphemes.
    • Morph: A verb meaning to change shape.
    • Morphogenesis: The origin and development of biological forms.
    • '-eme' serves as a technical morpheme, primarily used in linguistics. An example is:
    • Phoneme: 'phone-' means sound; thus, a phoneme is a meaningful sound in a language.

Types of Morphemes

Roots and Affixes

  • Roots:

    • Can exist independently.
    • Example: "eat" (cannot be split into 'ea' or 't' which carry meaning).

  • Affixes:

    • Additional elements that modify the root.
    • Prefixes: Added to the beginning of a root.
    • Suffixes: Added to the end of a root.
    • Example: The root "civ" (Latin for 'citizen').
    • Adding different affixes:
      • Civ + -il → Civil: Refers to belonging to a state's affairs (e.g., "civil law").
      • Adding the prefix un- → Uncivil: Meaning not polite.
      • Adding suffixes:
      • -ize → Civilize: To make culturally advanced.
      • -ed → Civilized: Being in a culturally advanced state.
      • Uncivilized: Not being culturally advanced.

Types of Suffixes

  • Grammatical Suffixes:

    • Do not change the class of a word.
    • Examples include:
    • Plural -s: "one banana, two bananas".
    • Possessive 's: "John's banana".
    • Third person -s: "John eats bananas".

  • Derivational Suffixes:

    • Change the grammatical class of a word.
    • Example 1: Adjective quick + -ly → Adverb quickly.

  • Example Sentences:

    • "He had a quick snack." (Adjective)
    • "He ate it quickly." (Adverb)

  • Importance: Learning to employ these suffixes is fundamental for fluency in English.

Word Families

  • Definition: A word family consists of all words derived from a single root.
  • Example with the root expect:
    • Expect (verb) → Expectation (noun), Expectant (adjective), Expectantly (adverb).
  • Example with the root explode:
    • Explode (verb) → Explosion (noun), Exploded (adjective), Explosive (adjective), Explodable (adjective), Explosively (adverb).
  • Example with the root shape:
    • Shape (noun/verb) → Shaper (noun), Shapliness (noun), Shapelessness (noun), Shapeable (adjective), Shaped (adjective), Shapely (adjective), Shapeless (adjective).

Summary

  • Concept of morphemes defined, as meaningful groups of sounds.
  • Discussion on types of morphemes: Roots and Affixes, specifically prefixes and suffixes.
  • Explanation of suffixes types: Grammatical and Derivational.
    • Grammatical suffixes do not alter the word class.
    • Derivational suffixes do alter the word class.
  • Definition of a word family and elaboration on its implications for English fluency.
  • Conclusion: Mastering word families is crucial for developing English proficiency.