Unit 7 : Word Formation: Noun-Verb-Adjective Transformation : cours 1 Bac SM

1Course Objectives

This section outlines the specific learning outcomes students are expected to achieve by the end of this unit. These objectives are directly aligned with the Language section of the Regional Baccalaureate Examination.

Learning Outcomes at a Glance

Objective 1

Recognize the three main parts of speech — noun, verb, and adjective — and understand the distinct grammatical role each one plays within a sentence.

Objective 2

Identify base (root) words and their word families, understanding how a single root can generate multiple related forms (e.g., create \to creation \to creative \to creatively).

Objective 3

Understand how suffixes and prefixes modify both the grammatical category and the meaning of a base word when they are attached to it.

Objective 4

Apply the most common noun-forming, verb-forming, and adjective-forming suffixes accurately and consistently in written tasks.

Objective 5

Master spelling adjustment rules that apply when suffixes are added to base words (e.g., dropping a silent -e, doubling a consonant, changing -y to -i).

Objective 6

Use correct derived word forms in exam-style tasks: fill-in-the-blank sentences and word-family completion tables, as required by the Regional Baccalaureate Examination.

Word formation is a central language skill assessed in the Regional Baccalaureate Examination (First Year Baccalaureate, Morocco). Students must demonstrate the ability to move between grammatical categories — transforming a noun into a verb, a verb into an adjective, and so on — by correctly applying derivational suffixes and prefixes. Achieving the objectives above will give you the tools to handle any word transformation task confidently.

$Objective$	$Core Skill Required$	$Exam Task Type$
$Recognize parts of speech$	$Grammar awareness$	$Identify the word class needed in context$
$Identify root words & word families$	$Vocabulary knowledge$	$Word-family table completion$
$Understand suffixes & prefixes$	$Morphological analysis$	$Fill-in-the-blank sentences$
$Apply noun/verb/adjective suffixes$	$Derivation accuracy$	$Sentence completion & transformation$
$Master spelling adjustment rules$	$Spelling precision$	$All written word-formation tasks$
$Use correct derived forms in exams$	$Integrated language use$	$Regional Baccalaureate exercises$

Overview of the six course objectives mapped to their core skill and exam task type.

Why These Objectives Matter

Exam relevance

The Language section of the Regional Baccalaureate Examination regularly includes word-formation tasks worth significant marks. Mastering these objectives directly improves your exam score.

Reading & writing

Recognising derived forms helps you understand authentic texts more quickly and write with greater lexical variety — both skills assessed in the exam.

Transferable skill

The ability to identify root words and apply transformation rules allows you to deduce the meaning of unfamiliar vocabulary from context, an invaluable strategy across all sections of the exam.

Before applying word formation rules, students must master the core terminology. This section defines all the fundamental concepts that underpin the entire unit.

Word Formation

The linguistic process of creating new words from existing ones by modifying their grammatical category or meaning. It allows speakers to expand vocabulary using known roots and affixes. Example: 'happy' \to 'happiness' (noun), 'unhappy' (adjective with changed meaning).

Root Word / Base Word

The simplest, most fundamental form of a word that carries its core meaning. Affixes (prefixes and suffixes) are attached to it to form new words. Example: 'forget' is the root in 'unforgettable'.

Suffix

A morpheme (a meaningful unit) added to the END of a root word, primarily changing its part of speech. Example: adding '-tion' to 'inform' produces the noun 'information'.

Prefix

A morpheme added to the BEGINNING of a root word, primarily changing its meaning rather than its grammatical category. Example: adding 'un-' to 'happy' produces 'unhappy' (still an adjective, but with the opposite meaning).

Noun

A word that names a person, place, thing, idea, or quality. It functions as the subject or object in a sentence. Examples: 'knowledge', 'democracy', 'teacher', 'city'.

Verb

A word that expresses an action, state, or occurrence. It forms the predicate of a sentence. Examples: 'discover', 'exist', 'develop', 'achieve'.

Adjective

A word that describes or modifies a noun or pronoun. It answers the questions 'Which one?' or 'What kind?'. Examples: 'scientific', 'beautiful', 'cultural', 'creative'.

Word Family

A group of related words all derived from the same root word, each belonging to a different part of speech. Example: 'explore' \to 'exploration' (noun), 'exploratory' (adjective), 'explorer' (noun).

Understanding the difference between a suffix and a prefix is essential for word formation. The key distinction is their position and primary function: a suffix comes at the END and usually changes the part of speech, while a prefix comes at the BEGINNING and usually changes the meaning without altering the grammatical category.

Suffix vs. Prefix: Core Distinction

Suffix (end)

Changes the part of speech \to 'create' (verb) + '-tion' = 'creation' (noun)

Prefix (beginning)

Changes the meaning \to 'happy' (adjective) + 'un-' = 'unhappy' (still adjective, opposite meaning)

Word Family: A Practical Example

Root

'develop' (verb)

Noun

'development' (formed by adding suffix '-ment')

Adjective

'developed' or 'developing' (formed by adding suffix '-ed' / '-ing')

Person Noun

'developer' (formed by adding suffix '-er')

The following table provides a consolidated summary of all seven key terms for quick reference. Memorising these definitions and examples will allow you to apply word formation rules accurately throughout the unit.

	$Term$	$Definition (Core Idea)$	$Example$
$1$	$Word Formation$	$Creating new words by changing grammatical category or meaning$	$'happy' \to 'happiness'$
$2$	$Root / Base Word$	$The simplest form carrying the core meaning$	$'forget' in 'unforgettable'$
$3$	$Suffix$	$Morpheme added at the END; changes part of speech$	$'-tion' \to 'information'$
$4$	$Prefix$	$Morpheme added at the BEGINNING; changes meaning$	$'un-' \to 'unhappy'$
$5$	$Noun$	$Names a person, place, thing, idea or quality$	$'knowledge', 'democracy'$
$6$	$Verb$	$Expresses an action, state or occurrence$	$'discover', 'exist'$
$7$	$Adjective$	$Describes or modifies a noun/pronoun$	$'scientific', 'beautiful'$
$8$	$Word Family$	$A group of words derived from the same root$	$'explore' \to 'exploration', 'exploratory'$

Summary table of the 8 key terms in Word Formation (Unit 7 — 1ère année Bac, Anglais)

Common Errors to Avoid

Error 1

Confusing a prefix with a suffix : remember — prefix = FRONT, suffix = END.

Error 2

Thinking a prefix always creates a new part of speech: 'unhappy' is still an adjective, not a noun or verb.

Error 3

Forgetting that a root word is always the form WITHOUT any affix. Strip all prefixes and suffixes to find it.

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