English Verb Forms and Usage Patterns
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Past Tense Endings Pronunciation
The -ed ending pronunciation depends on the base form of the verb:
- Pronounced as /d/ after a vowel or a voiced consonant (e.g., played /pleɪd/, pleased /pliːzd/).
- Pronounced as /t/ after a voiceless consonant other than /t/ or /d/ (e.g., locked /lɒkt/).
- Pronounced as /ɪd/ or /əd/ after /t/ or /d/.
Irregular Verb Morphological Patterns
Irregular verb morphological patterns can be distinguished based on changes:
A. Vowel Change Only
Those in which only the vowel changes (e.g., drink).
B. Vowel Change + Final Stop Consonant
Feature a vowel change plus a final stop consonant (e.g., say).
C. Same Vowel, Final Stop Consonant in Past/PP
The same vowel in all three forms, but with a final stop consonant in both the past and past participle (e.g., learn).
D. Identical Forms
All three forms are the same.
Verb Transitivity and Complements
Ergative Verbs
Verbs like open, close, break, start, wash, sell used intransitively: the subject is the same as the object in their transitive use.
Verbs Followed by Infinitive/Participle
Verbs such as want, love, like, hate, try often omit the subordinate clause; the infinitive participle 'to' is often retained.
Ditransitive Verbs
Verbs like report, give, offer take two objects: one direct and one indirect. The order can be reversed. Verbs like report, explain (Latin origin) have a rigid direct-indirect object order.
Perception Verbs
Verbs like hear, see, smell, taste are not typically used in the progressive tense. They are normally combined with modals (can, could) to express progress. Listen and look may be used in the progressive tense.
Adverb Placement and Tense Restrictions
- Already is placed mid-position, meaning only in affirmative tenses; in interrogative, use yet.
- Remember, know, have (when positive) are not used in progressive forms, even when combined with time adverbs like now or currently.
- Suggest allows two constructions: -ing or a that clause.
- Make, hear, see follow the bare infinitive. When passive, we must use the to-infinitive.
Objects of 'Stop'
Stop can take a noun, pronoun, or -ing form as an object. When followed by the to-infinitive, the infinitive introduces a clause (do not confuse stop + -ing with stop + to-infinitive).
Adverbs Describing Habits
Always, forever, constantly, continually are used with the progressive tense to describe habits annoying the speaker.
Intensifiers
Enough (relative intensifier), quite & pretty (more than expected), rather (slightly less than very, surprisingly), fairly (negative connotation). Quite can modify adjectives & adverbs.
'Prefer' Structures
Prefer has two structures:
- When the main clause has the same subject as the subordinate clause, prefer is followed by to-infinitive or an -ing form with no difference in meaning.
- When the subject is different, use object + to-infinitive or a that clause. Use a possessive or an object form with -ing.
Meanings of 'Mean'
Mean can combine to-infinitive or -ing depending on its meaning:
- To-infinitive: 'intend', 'have intention of'.
- -ing: 'entail', 'involve'.
'Suggest' Constructions
Suggest allows two constructions: -ing or a that clause (containing present or past tense), an infinitive preceded by should, or in informal style, a subjunctive form.
Modals of Deduction
Must can be used to express deduction or certainty. Deductions about something in the past are expressed by must followed by a perfect infinitive. Negative deductions are expressed by can't + perfect infinitive.
Passive 'Get'
Got can be used with a passive meaning of 'become' to indicate that the agent of an action or process is unknown, obvious, or if we want to avoid blaming someone. Among the past participles often used in this construction are infected, broken, hurt, burnt & killed (e.g., the wound got infected). Get is very common in colloquial speech.