高中情態(tài)動詞should的用法

1、should    modal verb Irregular: 1. used to show what is right, appropriate, etc., especially when criticizing somebody's actions （常用于糾正別人）應該，應當 You shouldn't drink and drive. 你不該酒后駕車。 He should have been more careful. 他應當更小心點兒才是。 2. used for giving or asking for advice （提出或征詢建

2、議）該，可以 You should stop worrying about it. 你不應該再擔心那件事了。 Should I call him and apologize? 我是不是應該打電話向他道歉？ I should wait a little longer,if I were you. 假如我是你的話，我會再等一會兒。 She doesn't think she'll get a job. She should worry, with all her qualifications(= she does not need to worry). “她擔心找不到工作?！薄八?/p>

3、么好的條件，可真該擔心的?！?ironic 3. used to say that you expect something is true or will happen （表示預期）應該會，可能 We should arrive before dark. 我們天黑以前應該能趕到。 I should have finished the book by Friday. 到星期五我應該能讀完那本書。 The roads should be less crowded today. 今天路上該不那么擁擠了吧。 4. used to say that something that was expecte

4、d has not happened （表示與預期相反）本應，本當 It should be snowing now, according to the weather forecast. 按天氣預報，現(xiàn)在該下雪才是。 The bus should have arrived ten minutes ago. 公共汽車十分鐘以前就該到了。 5. used after I or we instead of would for describing what you would do if something else happened first （與 I 或 we 連用代替 would，表示虛擬

5、結果）就將 British English formal If I were asked to work on Sundays, I should resign. 要是叫我星期天加班，我就辭職不干了。 6. used to refer to a possible event or situation （表示可能）假如，萬一 formal If you should change your mind, do let me know. 假如你改變主意的話，一定要告訴我。 In case you should need any help, here's my number. 萬一你需要幫助的

6、話，這是我的電話號碼。 Should anyone call(= if anyone calls), please tell them I'm busy. 如果有人打電話來，請告訴他我正忙著。 7. used as the past form of shall when reporting what somebody has said （在間接引語中用作 shall 的過去時） He asked me what time he should come.(= His words were: What time shall I come?) 他問我他應該什么時候來。 I said (tha

7、t) I should be glad to help. 我說我樂意幫忙。 formal British English 8. used after that when something is suggested or arranged （用于 that 引導的、表示建議或安排的從句中） British English She recommended that I should take some time off. 她建議我應該休息一段時間。 In order that training should be effective it must be planned systematical

8、ly. 為使培訓有成效，必須有系統(tǒng)的計劃。 9. used after that after many adjectives that describe feelings （用于許多表示感情的形容詞后的 that 從句中） I'm anxious that we should allow plenty of time. 我殷切希望我們能留出充裕的時間。 I find it astonishing that he should be so rude to you. 他竟然對你這樣無禮，真叫我吃驚。 10. used with I and we in polite requests （與

9、I 和 we 連用，表示客氣地請求） British English formal I should like to call my lawyer. 我希望給我的律師打個電話。 We should be grateful for your help. 對您的幫助我會非常感激。 11. used with I and we to give opinions that you are not certain about （與 I 和 we 連用，表示沒有把握） I should imagine it will take about three hours. 我想得用差不多三個小時吧。 Is thi

10、s enough food for everyone? I should think so. “這些食物夠所有人吃嗎？”“我覺得夠了吧。” Will it matter? I shouldn't think so. “這有關系嗎？”“不會吧。” 12. used for expressing strong agreement （表示十分贊同） I know it's expensive but it will last for years. I should hope so too! “我知道價錢貴，但能用好多年?！薄拔乙彩沁@么想的！” Nobody will oppose i

11、t. I should think not! “誰也不會反對的?！薄拔蚁胍彩?！” 13. used to refuse something or to show that you are annoyed at a request; used to express surprise about an event or a situation （表示拒絕、惱怒或驚訝） why, how, who, what sb / sth do Why should I help him? He's never done anything for me. 我干嗎要幫他呢？他從來沒為我做過什么。 How should I know where you've left your bag? 我怎么知道你把包丟在哪兒了？ I got on the bus and who should be sitting in front of me but Tony! 我上了公共汽車，沒想到坐在我前面的竟然是托尼！ 14. used to tell som