modal verbs - Semi-modals -

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modal verbs - Semi-modals - In English, there are 9 main modal verbs — sometimes called central modals. These are the core group used to express ability, permission, possibility, necessity, etc. Main (core) modal verbs 1. can 2. could 3. may 4. might 5. shall 6. should 7. will 8. would 9. must Semi-modals / modal-like verbs There are also several semi-modals that behave partly like modals but take “to” or need auxiliary verbs: Semi-modal Example Notes ought to You ought to study. Only one that takes to have to I have to go now. Expresses necessity need to You need to rest. Sometimes acts like a normal verb used to She used to live here. Refers to past habits dare (to) He dare not speak. / He doesn’t dare to speak. Can act as modal or normal verb Conclusion: • 9 true modals (no “to”) • Several semi-modals (with “to” or extra verbs) When to use “to” before another verb You use “to + verb” (the infinitive form) after certain verbs, adjectives, or nouns. Let’s look at the most common groups 1. Verbs followed by “to + verb” These are very frequent in English. Verb Example want I want to go. need You need to study. decide She decided to leave. plan We plan to travel next month. hope I ho...