Adjective formation & Past passive — O/L English

Environmental conservation and biodiversity discourse hinge on morphological word formation—specifically forming adjectives from nouns and verbs using productive suffixes. Suffixes such as '-ful' (careful), '-less' (hopeless), '-ous' (mountainous, hazardous), '-ive' (destructive), '-able' (sustainable), and '-al' (environmental) transform base lexical roots. Mastering these derivational suffixes enables students to write compelling environmental descriptions, debate conservation policies, and craft persuasive notices.

Check before you answer (O/L Paper 1 & Paper 2)

1. Derivational Spelling Rules: Observing orthographic changes when appending suffixes (e.g., dropping terminal silent 'e': nature -> natural; changing 'y' to 'i': beauty -> beautiful).
2. Word-Class Selection: Selecting the adjective form rather than the noun or verb form in context-based gap-fill tests (e.g., 'Pollution causes irreversible damage to marine life').
3. Ecological Campaign Formatting: Structuring eco-club notices and campaign briefs with clear imperatives, objectives, and environmental slogans.