2 Modal verbs are also called auxiliary verbs, helping verbs and modal auxiliaries. Modal verbs are not complete verbs, and they can only be used with a verb.The usage of modal verbs:Modal verbs stay in the base form - bare infinitive - the bare infinitive is the infinitive without "to" before the verb.
3 The following modal verbs are used to with the present tense: I, can, will, shall, ought to, must, need, mayThe following modal verbs are used in the past tense:would, should, could, mightModal verbs are used to answer questions in the short formyes, I do.yes, we can.No, I don't.Modal verbs can be used as part of the grammar structure of the sentence, such as when used with the perfect tenses.
4 When are model verbs used: Prediction - Will and Shall Will and shall can be used to state predict that an event or an action will take place or will occur The modal verbs can used to make a prediction about an event or action about the future.I think we will be able to go and see the move tonight.My mother thinks we will not get home be it starts to rain.
5 Requests - Offers - Suggestions - Can - Could - May - Shall To make requests, offers or suggestions can be stated with the modal verbsPermission - Can - Could - May - MightCan, could, may and might are modal verbs that can be used to give permission or deny permission to do something or to someone.Can I help you cook dinner?You may not watch T. V. after dinner.
6 Certainty - Possibility - Can - Might - may- Could - Shall -Can, might - and could are modal verbs that can be used to state certainty and possibility.Do you think it might rain tomorrow night?I might be home before midnight.You can come over tonight if you would like to.Ability - Inability - Can - Could - Able toMy father hopes that we will be able to go to the moves.I can not go to Europe with you.
7 The modal verbs are:-CAN / COULD / MAY / MIGHT / MUST / SHALL / SHOULD / OUGHT TO / WILL / WOULDModal Example Uses Can They can control their own budgets. We can’t fix it.Can I smoke here?Can you help me?Ability / Possibility Inability / ImpossibilityAsking for permissionRequest
8 Could Could I borrow your dictionary Could Could I borrow your dictionary? Could you say it again more slowly?We could try to fix it ourselves.I think we could have another Gulf War.He gave up his old job so he could work for us.Asking for permission. RequestSuggestionFuture possibilityAbility in the past
9 May May I have another cup of coffee May May I have another cup of coffee? China may become a major economic power.Asking for permission Future possibilityMight We'd better phone tomorrow, they might be eating their dinner now.They might give us a 10% discount.Present possibilityFuture possibility
10 Must We must say good-bye now Must We must say good-bye now. They mustn’t disrupt the work more than necessary.Necessity / Obligation ProhibitionOught to We ought to employ a professional writer. Saying what’s right or correct
11 Shall (More common in the UK than the US) Shall I help you with your luggage? Shall we say 2.30 then?Shall I do that or will you?Offer SuggestionAsking what to doShould We should sort out this problem at once. I think we should check everything again.Profits should increase next year.Saying what’s right or correct Recommending actionUncertain prediction
12 Will I can’t see any taxis so I’ll walk Will I can’t see any taxis so I’ll walk. I'll do that for you if you like.I’ll get back to you first thing on Monday.Profits will increase next year.Instant decisions OfferPromiseCertain prediction
13 Would Would you mind if I brought a colleague with me Would Would you mind if I brought a colleague with me? Would you pass the salt please?Would you mind waiting a moment?"Would three o`clock suit you?" - "That’d be fine."Would you like to play golf this Friday?"Would you prefer tea or coffee?" - "I’d like tea please."Asking for permission RequestRequestMaking arrangementsInvitationPreferences