- shall */*/*/
- strong UK [ʃæl] / US
weak UK [ʃəl] / US
modal verb
Summary:
Shall is usually followed by an infinitive without "to": I shall explain everything later. Sometimes it is used without a following infinitive: I have never visited America and probably never shall.
Shall does not change its form, so the third person singular form does not end in "-s": The President shall appoint all ambassadors with the consent of the Senate. Questions and negatives are formed without "do": Shall I come with you? The negative form shall not can be shortened in conversation or informal writing to shan't.
Shall has no participles and no infinitive form. Shall can be used for forming the future tense of another verb when the subject is "I" or "we", but it does not have a future tense of its own: We shall see you tomorrow.
Should can sometimes be used as the past tense of shall, for example, in indirect speech introduced by a verb in the past tense: I hoped that I should not need to defend myself.
Shall have followed by a past participle forms the future perfect tense and shows that an action will be completed before a particular time in the future: We shall have completed the first section by Monday.1) British used for saying what you intend to do in the future or what situation you expect to be inI/we shall:I shall be busy all day tomorrow.
If he gets violent, I shall phone the police.
We shan't be able to stay with you very long.
I think I shall have to postpone our little chat.
shall have:Over the next ten years we shall spend £25 billion on the health service.
By nightfall we shall have achieved our objectives.
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Usage note:
In forming the future tense shall is only used with the subject "I" or "we". Will or its short form 'll is much more common with all subjects. Both verbs are used to express intentions, but will also expresses willingness: I'll come with you if you like.2) used in questionsa) used for offering help, suggesting something, or asking someone what they would like you to doshall I/we...?:Shall we have some lunch?
Shall I help you with your luggage?
Shall I open the champagne?
Where shall we meet?
b) used for asking for advice when you cannot decide what to dowhat shall I/we...?:how shall I/we...?:What shall we do? We can't stay here all night.
How shall we manage while you are away?
3) formal used for emphasizing that you are determined that something will definitely happenYou shall receive all the money that is owed to you.
We will go to a quiet place and no one shall disturb us.
4) legal used in instructions and legal documents for saying that something must be doneThe Court shall have authority to demand the presence of witnesses.
English dictionary. 2014.