英语中的情态动词是什么 What is a modal verb in English? Modal verbs are a particular kind of auxiliary. Look, I can do it! – Oh yes! So you can.Can I use your phone? – Of course you can.Do you think she will come? – I’m sure she will.I must get our tickets today. Modal verbs are used when you need to add special elements of meaning to a main verb, e.g.: o to express different degrees of doubt and possibility about the action of the main verb. I may not be able to do it.I think that I might have caught your cold.I could ask for you, if you like.You couldn’t do it, could you? o to express degrees of future possibility, ranging from the definite future, will, to the possible future, may, and the conditional future, could. You will be seeing her on Friday at Jackie’s house.I may be late home tomorrow evening.I could bring some more bread home with me tonight. o to request or give permission for an action to take place. May I come in?You can borrow my car tonight if you like. o to make a prohibition, when used with a negative. You shouldn’t use this computer without permission.You cannot borrow my car tonight.He must not see this letter. o to speculate. The weather’s so bad the flight could be late.It might be all over by the time we get there.He may be very cross about all this. o to express obligation and duty. I must give in my essay today.Helen ought to tell the truth. o to refer to typical behaviour. She can be very kind on occasions like this. o to add politeness to a request which might otherwise sound abrupt. Would you please close the door? o o to make conditional sentences. in reported speech. Modals can refer to a time range that reaches from the immediate present to some future time, so that they can all be used for future reference, especially when they are used with a time adverbial. You will be seeing her on Friday at Jackie’s house.I may be late home tomorrow evening.I could bring some more bread home with me tonight. 本文来源：https://www.wddqw.com/doc/0f60d5d76629647d27284b73f242336c1eb93099.html