should

1.（尤用于纠正别人）应该，应当used to show what is right, appropriate, etc., especially when criticizing sb's actions

2.（提出或征询建议）该，可以used for giving or asking for advice

3.（表示预期）应该会，可能used to say that you expect sth is true or will happen

4.（表示与预期相反）本应，本当used to say that sth that was expected has not happened

5.（与 I 或 we 连用代替 would，表示虚拟结果）就将used after or instead ofwould for describing what you would do if sth else happened first

6.（表示可能）假如，万一used to refer to a possible event or situation

7.（在间接引语中用作 shall 的过去时）used as the past form ofshall when reporting what sb has said

8.（用于 that 引导的、表示建议或安排的从句中）used afterthat when sth is suggested or arranged

9.（用于许多表示感情的形容词后的 that 从句中）used afterthat after many adjectives that describe feelings

10.（与 I 和 we 连用，表示客气地请求）used with and in polite requests

11.（与 I 和 we 连用，表示没有把握）used with and to give opinions that you are not certain about

12.（表示十分赞同）used for expressing strong agreement

13.why, how, who, what ~ sb/sth do（表示拒绝、恼怒或惊奇）used to refuse sth or to show that you are annoyed at a request; used to express surprise about an event or a situation

14.（表示假如对方看见或经历某事物，一定会感兴趣或吃惊）真该，真应当used to tell sb that sth would amuse or surprise them if they saw or experienced it

1.(a)〔不问人称,表示义务,责任〕应该,必须

2.“shall”的过去式

3.将,会

4.可,好像是,倒,大概是

5.即使

6.(a)〔在虚拟语气的现在时条件句中〕万一...的话,如果...的话

7.竟会...(是)

8.和 why, who, how 等连用,表示理由不易了解或吃惊

9.(a)

1.The past tense of shall

1.used for saying or asking about the right or sensible thing to do or the right way to behave; used for saying what is correct, especially when the situation is different from this

2.used when you have strong reasons for believing or expecting something

3.used after “if” or instead of “if” for describing a situation that may possibly happen

4.used for saying what someone thinks is important

5.used for saying what someone decides, suggests, or orders

6.used for describing a fact or event that someone has a particular feeling or opinion about

7.used for saying what the purpose of an action is

8.used for making polite requests or statements about what you prefer

9.used for saying what you would do or how you would feel in a situation that you imagine

10.used about a situation in the past when you said or knew what you would do or what would happen