Mastering English Passive Voice, Causatives, Conditionals, and Reported Speech
The Passive Voice
Present Simple: (teach) - (is taught)
Present Continuous: (is teaching) - (is being taught)
Present Perfect: (have taught) - (have been taught)
Past Simple: (taught) - (was taught)
Past Continuous: (was teaching) - (was being taught)
Future Simple: (will teach) - (will be taught)
Be going to: (is going to teach) - (is going to be taught)
Can: (can teach) - (can be taught)
Verbs with two objects: ask, buy, give, lend, offer, play, promise, refuse, show, sell, send, teach, tell.
Reporting verbs: accept, believe, claim, expect, hope, know, predict, report, say, think, understand. Structures: (subject + reporting verb + to + infinitive) / (it + reporting verb + that + clause)
Causatives and Conditionals
Causative Passive: (have/get + object + past participle)
Conditionals
- Zero Conditional: if + present simple / present simple
- First Conditional: if + present simple / will + infinitive
- Second Conditional: if + past simple / would + infinitive
- Third Conditional: if + past perfect / would have + past participle
- Mixed Conditionals: combinations of second and third conditionals
- Even if: substitutes 'if' in present, future, or past
- As long as: used in first and second conditionals
- Unless: substitutes 'if not'
Reported Speech
Changes in tense:
Present Simple -> Past Simple
Present Continuous -> Past Continuous
Present Perfect -> Past Perfect
Past Simple -> Past Perfect
Past Continuous -> Past Perfect Continuous
Will -> Would
Can -> Could
Must -> Had to
Pronoun changes (you, me, etc.)
Question formation: (wh- + verb + subject) / (if + verb + subject)
Gerunds and Infinitives
Verbs followed by gerunds (-ing)
admit, advise, avoid, begin, can't help, imagine, stand, face, complete, consider, continue, delay, detest, discuss, dislike, don't mind, enjoy, finish, forget, give up, go on, hate, involve, keep, like, love, mention, mind, miss, postpone, practise, prefer, recall, recommend, regret, remember, report, resist, risk, start, stop, suggest, try, understand, help, propose, feel
Verbs followed by infinitives (to + verb)
afford, agree, appear, arrange, ask, attempt, beg, begin, choose, consent, continue, dare, decide, demand, deserve, expect, fail, forget, get ready, go on, hate, hesitate, hope, intend, learn, like, love, manage, mean, need, offer, prepare, pretend, promise, refuse, remember, seem, start, stop, threaten, try, wait, want, wish, convinced, plan, ready
Verbs followed by object + infinitive
advise, allow, ask, beg, cause, convince, dare, enable, expect, forbid, force, get, help, hire, inspire, instruct, invite, need, order, permit, persuade, remind, require, teach, tell, want, warn, would hate, would like, would love, would prefer
Special cases: make and let / would rather / had better
Verbs of perception: hear, listen to, see, smell, touch + object + base form or -ing form
Help + object + base form
Modals
Ability: can, can't