will--should--would--shall的用法.ppt

1、Shall, will, should, would 一般用作助动词，接近一个情态动词（need, dare, must, ought to),Will 1.主要用来构成将来时态，可用于多个人称. When will you be back? They wont let you down. 2.用于疑问句表示请求。 Will you tell her that Im Mrs Pater?,3. (用于各个人称） 愿意，肯。 Go where you will. If you will allow me, I will see you home（送你回家）. B. 决心， 承诺 I wont g

2、ive her a divorce.（我不会) I wont do it any more, I promise you. C. 习惯，倾向 These things will(总是）happen. She will（常常）sit there for hours, waiting for her son to come home.,D. 命令， 叮嘱 You will report to the headquarters right today.（得去报到） No one will（不能） leave the examination room before 12 oclock. E. 表示猜测

3、 The man with the umbrella will be（必定是） the Prime Minister. That will be（肯定） the postman at the door.,We will go through the most extraordinary contortions, to save ourselves from walking. .where parents will drive three blocks to pick up their children from a friends house.,Shall（shall not=shant) 1

4、在主语是第一、三人称的疑问句中征求对方意见：要不要？好吗？ Shall I turn on the lights? Shall he wait for you outside? 2. 表示强制，用于法令、条约、规章中，意为“必须，应该”。 In the rules, it says that a player shall be sent off for using bad language 3. 用于第二和第三人称表示强调， 通常表示determination决心, promise承诺, obligation义务, 职责, or permission允许 。 You shall have it

5、 back next week. 下星期一定还你。 He shall stay in bed. 他必须躺在床上。,4.表示不可避免的某事：一定 That day shall come. 那一天总会来的。 5. Lets ”的附加疑问通常使用“, shall we ?”。 Lets have a rest, shall we? 我们休息一下，怎样？,Would 1.构成过去将来时， 可用于多个人称： I knew you would agree. 2.用来婉转提出请求、问题、看法等： What would you like? Id go there with you. 3. 用于虚拟条件句中：

6、I would do it if I could. I wish the sun would come out.,4. will的过去形式，表示“愿意”， “肯”，“会” “决心”等 She just wouldnt do what I asked her. 她就是不肯答应我的要求。 She would never permit anything of that sort. 她绝不允许出这种事。 5. 过去的习惯动作或倾向 When he was young he would often walk in these woods. The wound would not heal. 伤口老不愈合

7、。,6.（用于指过去的否定句中，表示拒绝，或无此习惯或不可能；）不肯；总是不； He wouldnt give the names of his partners. 7. 老是。（对总发生的事情，或一向的行为表示“不耐烦”的情绪。） Thats exactly like Jocelynshe would lose the key！,Should “应当” ： You should do it for your own good. You should have checked the time before we left. 2. 用在某些从句中,带有感情色彩， 可译为“竟然” It seem

8、s silly that I should have to learn this. I find it quite astonishing that he should be so rude to you. 3. 用在虚拟语气。 It was necessary that he should work hard. It is his suggestion that I should come round to you. Should I (=If I should) be free tomorrow, I will come. Here is a shilling in case you sh

9、ould(万一，以防） need it.,4. 表示猜测。 Its 4:30. They should be in New York by now. I should say shes over forty.(我猜) 5. 用在某些句子使口气显得更加婉转。 I should like to We should be grateful/obliged I should have liked to,will 1 future : A meeting will be held next Tuesday at 3 p.m. 2 willing to do something : Dr Weir wil

10、l see you now. 3 requesting spoken used to ask someone to do something : Will you phone me later? 4 what generally happens used to say what always happens in a particular situation or what is generally true : 经常发生的事。 Accidents will happen.,5 possibility used like can to show what is possible : This

11、car will hold five people comfortably. 6 belief used to say that you think something is true : That will be Tim coming home now. 7 giving orders spoken used to give an order or to state a rule : Every employee will carry an identity card at all times. 8 offering/inviting spoken used to offer somethi

12、ng to someone or to invite them to do something : Will you have some more tea? 9 annoying habit spoken used to describe someones habits, especially when you think they are annoying : Trish will keep asking damn silly questions.,will When you are reporting what someone said, thought etc, will usually

13、 changes to would : My brother said he would help me. If the event is still in the future, will is sometimes used, especially after a present perfect tense : The Minister has said that he will publish the report soon.,Sentences from the text: We will go through the most extraordinary contortions, to

14、 save ourselves from walking. .where parents will drive three blocks to pick up their children from a friends house.,What time will she arrive? I hope they wont be late. Maybe by then you will have changed your mind.（将来） The baby wont eat anything.（愿意） Shut the door, will you? （要求） Oil will float on

15、 water. （经常发生的事情） As you will have noticed, there are some gaps in the data. （确信，肯定） Will you be quiet! （命令） You will do as I say. Wont you have a seat?（邀请）,would 1 past intentions/expectations used to say what someone intended to do or expected to happen : 打算 They said they would meet us at 10.30 a

16、t the station. 2 imagined situations What would you do if you won a million pounds? What would have happened if I hadnt been here? If only he would listen to me. 3 past habits used to say that something happened often or regularly in the past : On summer evenings they would sit out in the garden. 4

17、requesting spoken used to ask someone politely to do something : Would you shut the window, please?,would 5 offering/inviting spoken used to offer something to someone or invite them somewhere politely : Were going to the theatre this evening. Would you be interested in coming? 6 past purpose used a

18、fter so that to show that someone was trying to make something happen or prevent something : We packed all the books in wooden boxes so that they wouldnt get damaged. 7 advice spoken used when giving or asking for advice : Id try to get there early if you can.,She said she wouldnt be coming to the l

19、ibrary any more. Arnold knew he would be tired the next day. （打算） I would be amazed if I got the job. It would be lovely to see you.（虚拟） I would have phoned you, but there wasnt time. Alex would never have found out if you hadnt told him. When we worked in the same office, we would often have coffee

20、 together. 过去习惯 Would you mind waiting outside? Would someone please tell me what is going on? 要求 Would you like a coffee? （邀请） I would talk to the doctor if I were you .,shall ( negative short form shant ) 1 shall I/we . ? spoken used to make a suggestion, or ask a question that you want the other

21、person to decide about : Shall I open the window? Shall we say 6 oclock, then? What shall I get for dinner? 2 I/we shall especially British English formal used to say what you will do in the future : We shall be away next week. I shall have to be careful. Ive never liked her and I never shall. We sh

22、all have finished by Friday.,shall ( negative short form shant ) 3 formal or old-fashioned used to emphasize that something will definitely happen, or that you are determined that something should happen : The truth shall make you free. I said you could go, and so you shall. 4 formal used in officia

23、l documents to state an order, law, promise etc : All payments shall be made in cash.,should 1 right thing a) used to say what is the right or sensible thing to do : He shouldnt be so selfish. b) used to say what would have been right or sensible, but was not done : They should have called the polic

24、e. 2 advice used to give or ask for advice : What should I do? 3 expected thing a) used to say that you expect something to happen or be true : It should be a nice day tomorrow. b) used to say what was expected, but did not happen : It was an easy test and he should have passed, but he didnt.,should

25、 5 orders formal used in official orders and instructions : Passengers should proceed to Gate 12. 6 after that British English used in a clause beginning with that after particular adjectives and verbs : Its strange that you should say that. 7 possibility used to talk about something that may possibly happen or be true : Naturally, he was nervous in case anything should go wrong. should somebody/something do something Should you need