should的用法

should的用法

should用来提出建议和忠告，后边加动词原形，否定句直接在should后边加not.

例如：I think you should eat less junk food.

我认为你应该少吃垃圾食品。

She drives a lot and she seldom walks. So I think she should walk a lot.

她经常开车，很少走路。所以我认为她应该多走路。

Students shouldn’t spend too much time playing computer games.

学生们不应当花太多的时间玩计算机游戏。

学习向别人提建议的几种句式：

(1)I think you should…

(2)Well, you could…

(3)Maybe you should …

(4)Why don’t you…?

(5)What about doing sth.?

(6)You’d better do sth.

练一练

用should或shouldn’t填空

1. I can’t sleep the night before exams.

You ______ take a warm shower before you go to bed.

2. Good friends ______ argue each other.

3. There is little milk in the glass. We _______ buy some.

4. They didn’t invite you? Maybe you ______ be friendlier.

5. I am a little bit overweight. So I think I _______ do exercises every day.

答案：1. should 2. shouldn’t 3. should 4. should 5. shoul

should 用法讲与

should 用法讲与练 should 一词在中学英语课本中出现频率很高。它的用法灵活、含义丰富，因而一直是历年中考关注的热点。现将其具体用法分述如下： 一 . should 作为助动词shall 的过去式，可以在间接引语中与第一人称主语搭配，表示过去将来时间。例如： The group leader announced that we should （= would ）begin to work soon. 小组长宣布：我们不久就开始工作。 A week ago，I told him that I should （= would）go to Beijing the next day. 一个星期以前，我告诉他我第二天就去北京。 二 . should 作为情态动词，通常用来表示现在或将来的责任或义务，译作“应该”、“应当”，这时它可以和ought to，be supposed to 互换使用。例如： You should （= are supposed to ）complete your test in time. 你们应该按时做完你们的实验。 You should （= ought to ）tell your mother about it at once. 你应该立即把此事告诉你妈妈。 In sum，theory should be combined with practice. 总之，理论应该与实验相结合。 三 . should 作为情态动词，可以用在条件状语从句中，表示语气较强的假设，译作“万一”、“竟然”，这时也可将should 置于从句之首，即将should 放在主语前面，而省略从属连词if .例如： If you should fail to come，ask Mrs Chen to work in your place. （= Should you fail to come，ask Mrs Chen to work in your place. ）万一你来不了，就叫陈夫人代替你。 If anyone should come，say I am not at home. （= Should anyone come，say I am not at home. ）万一有人来访，就说我不在家。 If it should rain tomorrow，I wouldn't go. （= Should it rain tomorrow，I wouldn't go.） 万一明天天下雨，我就不去了。 四 . should 作为情态动词，可以表示谦逊、客气、委婉之意，译为“可……”、“倒……”。

最新shall和should的用法

1. shall在疑问句中的用法。在疑问句中用于征求对方意见，主要用于第一人称(在英国英语中，也用于第三人称)，其意为“要不要”、“…好吗”：Shall I get you a chair for you? 要不要我给你拿把椅子来?What shall we do this evening? 我们今天晚上做什么呢？Shall the boy come at once? 要不要这孩子马上来? 2. shall在陈述句中的用法。在陈述句表示说话者的允诺、告诫、威胁、命令、规定、必然性等，主要用于第二、三人称：You shall suffer for this. 你会为此事吃苦头的。(表威胁)That day shall come．那一天一定会来。That day shall come(表必然性)Tell him that he shall have the book tomorrow. 告诉他这本书明天给他。(表允诺)Persons under 18 shall not be employed in night work．不满十八岁的人不得雇佣干夜间工作。(表规定)【注】有时用于第一人称，表示决心：【注】有时用于第一人称I shall return. 我一定回来。(表示决心) 。 3. should表示义务或责任。其意为““”：We should learn from each other. 我们应该互相帮助。We should help the aged. 我们应该帮助老人。You should pay your debts. 你应该还债。You should pay your debts. 4. should 表示建议或劝告。其意为“应该”：You should give up smoking. 你应该戒烟。You should go and ask your teacher. 你应该去问问老师。【注】有时语气较强，含有命令的意味：You should leave at

高三英语As引起的短语详解和“should”用法归纳

As 引起的短语详解和“should”用法归纳 As引起的短语在英语中有很重要的地位,在NMET中出现的频率很高,是要求重点掌握的内容。 1. As a matter of fact事实上,其实 As a matter of fact, I know nothing about the constructions of the information p 其实我对这些信息产品的构造一无所知。 2. As a result结果,终于,因此 She studied hard. As a result, she made fast progress in the studies. 她学习用功。因此她在学习方面进步很快。 3. As a result(或consequence)of… 作为……结果,由于……结果 As a result of its rise in temperature the gas expands.由于温度上升,气体就膨胀。 4. as a rule作为一个常规,通常,习以为常 As a rule, we keep records on all the experiments so that we may have enough dat a.我们通常总是对所有的实验都作记录,以便得到足够的资料。 5. As a whole作为一个整体(来看) We should analyze the problem as a whole.我们应该把这个问题作为一个整体来分析。(状 语) 6. As above如上 这件事已在上面解释过了。 7. as…as ever像往常一样…… She works as hard as ever.她工作一贯努力。 8. as…as possible尽可能地…… as soon as possible尽可能早 as big as possible尽可能大,越大越好 as carefully as possible越仔细越好 as far as possible尽可能,尽力

情态动词should的用法

情态动词should的用法 情态动词should和can ，may ，must一样，没有人称和数的变化，有词意，但都不能单独作谓语，必须和后面的动词原形一起构成谓语。基本意思是“应当，应该”，常用来表示建议或命令等。如： You should work harder. 你应该更努力地工作。 否定式和疑问式的构成与can ，may ，must一样。如： You shouldn’t play soccer in the street.你们不应该在街上踢足球。 Who should pay the taxi driver? 谁应该付出租车钱？ 注意： 常用句型You should /shouldn’t do sth 表示“建议某人（不）做某事”。其他表示“建议”的句型还有：Why not do sth? /Why don’t you do sth? /How about doing sth? /What about doing sth? /It’s a good idea to do sth /You’d better do sth等。 should作为情态动词用，常常表示意外、惊奇、不能理解等，有“竟会”的意思，例如： How should I know? 我怎么知道？ Why should you be so late today? 你今天为什么来得这么晚？ should有时表示应当做或发生的事，例如： We should help each other.我们应当互相帮助。 我们在使用时要注意以下几点： 1. 用于表示“应该”或“不应该”的概念。此时常指长辈教导或责备晚辈。例如： You should be here with clean hands. 你应该把手洗干净了再来。 2. 用于提出意见劝导别人。例如： You should go to the doctor if you feel ill. 如果你感觉不舒服，你最好去看医生。 3. 用于表示可能性。should的这一用法是考试中常常出现的考点之一。例如： We should arrive by supper time. 我们在晚饭前就能到了。 She should be here any moment. 她随时都可能来。 1. We _________ keep the new traffic law(交通法). A. may B. should C. can D. need 2.I’d like to buy a new shirt , but I don’t know __________ . A. where could buy it B. I should take which C. which I should take D. where can I get it 写出同义表达 Why not have a rest? (1) Why _______ ________ have a rest? (2) You’d _________ _________ a rest. (3) You _______ ________ a rest. (4) ________ _________ having a rest?

英语中should的用法归纳

英语中should的用法归纳 一、Should 表示过去将来时，即从过去观点看将来要发生的是，多用于间接引语中。 We thought that we should never see you again. 我们想我们再也看不到你了。 The BBC weather report this morning said that we should have rain.今天早上，BBC电台天气报告说，今天有雨。 二、Should 表示义务、责任、常译为“应当”，“应该”，或表示一种估计的情况，译成“按理应当”，“估计......”。 Why should I pay him？为什么我该付给他钱？ They should be there by now，I think. 我估计，他们现在到那儿了。 Should 用于完成时态，表示对过去发生的动作的一种推测，译成“应该已经......”。

You should have washed the wood. （But you haven't.）你应该把伤口清洗了。（然而你没有） 三、Should 用于虚拟语气中。 （1）用于It is necessary （important，strange.。。that.。。）中，在美国英语中should 常省去。 It is important that we （should）learn English well. 我们学好英语很重要。 （2）用于It is ordered （suggested）that.。。中，而在美语中should常省去。 It is decided that we （should）finish our work in a week.决定我们要在一周之内完成我们的工作。 （3）用于表示命令、请求、建议、决定等词后面的宾语从句中，在美国英语中should常省去。 He wrote，suggesting that Mr. Wang （should）come to Beijing. 他信中建议王先生到北京来。 The commander ordered that the city （should）be taken in five days.司令员下令必须在五天之内占领这座城市。 （4）should用于表示命令、请求、建议、决定等词后面的表语从句，同位语从句中，在美国英语中should 常省去。

should用法归纳

s h o u l d用法归纳一、Should 表示过去将来时，即从过去观点看将来要发生的是，多用于间接引语中。 We thought that we should never see you again. 我们想我们再也看不到你了。 The BBC weather report this morning said that we should have rain.今天早上，BBC电台天气报告说，今天有雨。 二、Should 表示义务、责任、常译为“应当”，“应该”，或表示一种估计的情况，译成“按理应当”，“估计......”。 Why should I pay him? 为什么我该付给他钱? They should be there by now，I think. 我估计，他们现在到那儿了。 Should 用于完成时态，表示对过去发生的动作的一种推测，译成“应该已经......”。 You should have washed the wood. (But you haven‘t.) 你应该把伤口清洗了。(然而你没有) 三、Should 用于虚拟语气中。 (1)用于It is necessary (important，strange.。。that.。。)中，在美国英语中should 常省去。 It is important that we (should) learn English well. 我们学好英语很重要。 (2)用于It is ordered (suggested)that.。。中，而在美语中should常省去。 It is decided that we (should) finish our work in a week.决定我们要在一周之内完成我们的工作。 (3)用于表示命令、请求、建议、决定等词后面的宾语从句中，在美国英语中should常省去。 He wrote，suggesting that Mr. Wang (should) come to Beijing. 他信中建议王先生到北京来。 The commander ordered that the city (should) be taken in five days.司令员下令必须在五天之内占领这座城市。 (4)should用于表示命令、请求、建议、决定等词后面的表语从句，同位语从句中，在美国英语中should 常省去。 We all agreed to his suggestion that we (should) go to Beijing for sightseeing.我们都同意他的意见，去北京观光。

SHALL和SHOULD的用法

Shall和should的用法 1. shall在疑问句中的用法。在疑问句中用于征求对方意见，主要用于第一人称(在英国英语中，也用于第三人称)，其意为要不要、好吗：Shall I get you a chair for you? 要不要我给你拿把椅子来?What shall we do this evening? 我们今天晚上做什么呢？Shall the boy come at once? 要不要这孩子马上来? 2. shall在陈述句中的用法。在陈述句表示说话者的允诺、告诫、威胁、命令、规定、必然性等，主要用于第二、三人称：You shall suffer for this. 你会为此事吃苦头的。(表威胁)That day shall come．那一天一定会来。That day shall come(表必然性)Tell him that he shall have the book tomorrow. 告诉他这本书明天给他。(表允诺)Persons under 18 shall not be employed in night work．不满十八岁的人不得雇佣干夜间工作。(表规定)【注】有时用于第一人称，表示决心：【注】有时用于第一人称 I shall return. 我一定回来。(表示决心) 。 3. should表示义务或责任。其意为：We should learn from each other. 我们应该互相帮助。We should help the aged. 我们应该帮助老人。You should pay your debts. 你应该还债。You should pay your debts. 4. should 表示建议或劝告。其意为应该：You should give up smoking. 你应该戒烟。You should go and ask your teacher. 你应该去问问老师。【注】有时语气较强，含有命令的意味：You should leave at once. 你应该马上离开。 5. should 表示推断。表示推断。意为应该、可能：They should be there by now, I think. 我想现在他们都已经到了。The concert should be great fun. 音乐会应该很有意思。The poems should be out in a month or so. 个把月之后这些诗估计就可以出版了。With an early start he should be here by noon. 动身得早，他中午就该到这里了。 【注】should表示推断时，语气较肯定，通常是指非常可能的事(因为暗示有一定的事实依据或合乎常理)，而may, might, could等表示推测时，则语气较不肯定，尤其是might, could。 请看一道考题： When can I come for the photos? I need them tomorrow afternoon. They _____ be ready by 12:00. A. can B. should C. might D. need ；B和C虽均可用于肯定句表示推测，但根据对话情景顾客下午要照片，如果店主中午12点还不能把照片冲洗出来，那么生意肯定难做成，所以店主应用肯定语气较强的12should(=应该)来回答顾客，而不是用语气较弱的 might(=有可能)，即应选B不选C。 6. should 用于征求意见。主要用于第一人称的疑问句形式：Should I open the window? 我可以打开窗户吗？Where should I meet you tonight? 我今晚该到哪儿与你见面？What

should用法详解

should一词在英语中出现频率很高。它的用法灵活、含义丰富，因而一直是历年各类考试关注的热点。现将其具体用法分述如下： 一 . should 作为助动词shall 的过去式，可以在间接引语中与第一人称主语搭配，表示过去将来时间。例如： The group leader announced that we should （= would ）begin to work soon. 小组长宣布：我们不久就开始工作。 A week ago，I told him that I should （= would）go to Beijing the next day. 一个星期以前，我告诉他我第二天就去北京。 二 . should 作为情态动词，通常用来表示现在或将来的责任或义务，译作“应该”、“应当”，这时它可以和ought to，be supposed to 互换使用。例如： You should （= are supposed to ）complete your test in time. 你们应该按时做完你们的实验。 You should （= ought to ）tell your mother about it at once. 你应该立即把此事告诉你妈妈。 In sum，theory should be combined with practice. 总之，理论应该与实验相结合。 三 . should 作为情态动词，可以用在条件状语从句中，表示语气较强的假设，译作“万一”、“竟然”，这时也可将should 置于从句之首，即将should 放在主语前面，而省略从属连词if .例如： If you should fail to come，ask Mrs Chen to work in your place. （= Should you fail to come，ask Mrs Chen to work in your place. ）万一你来不了，就叫陈夫人代替你。 If anyone should come，say I am not at home. （= Should anyone come，say I am not at home. ）万一有人来访，就说我不在家。 If it should rain tomorrow，I wouldn't go. （= Should it rain tomorrow，I wouldn't go.） 万一明天天下雨，我就不去了。

should用法归纳与练习

should用法归纳 一、Should 表示过去将来时，即从过去观点看将来要发生的事，多用于间接引语中。 We thought that we should never see you again. 我们想我们再也看不到你了。 The BBC weather report this morning said that we should have rain. 今天早上，BBC电台天气报告说，今天有雨。 二、Should 表示义务、责任、常译为“应当”，“应该”，或表示一种估计的情况，译成“按理应当”，“估计......”。 Why should I pay him? 为什么我该付给他钱? They should be there by now，I think. 我估计，他们现在到那儿了。 Should 用于完成时态，表示对过去发生的动作的一种推测，译成“应该已经......”。 You should have washed the wood. (But you haven…t.) 你应该把伤口清洗了。(然而你没有) 三、在某些从句中，should 表示惊异、意外等情绪，常译为“竟然”。 It seems unfair that this should happen to me.真不公平，这件事竟然发生在我身上。 四、当陈述部分含有ought to ，其反意疑问句部分，美国英语中用should . She ought to stay here，shouldn't her?她该留在这儿，是吗? 五、用于成语中I should like to......“我想(做)......” I should like to ask the teacher a question. 我想问老师一个问题。 六、"should (not) +have+过去分词(done)" 对已发生的事表示遗憾或责备，表达"本该或不该"之意。如：①He also learns that he should have cared more about his friends.他还明白了他本应该多关心朋友。 ②He shouldn't have let out the secret.他本不该泄露秘密的。(实际情况是"他已泄密"。) 翻译：①If he were here, 如果他(现在)在这里的话，我就会告诉他真相。(事实是，他现在不在这里。)

should的详细用法总结

should的详细用法总结 今天给大家带来should的用法，我们一起来学习吧，下面就和大家分享，来欣赏一下吧。 should的用法 should是情态动词，它的基本用法是必须和其他动词一起构成谓语。should后面一定一定要加动词原形。 情态动词没有人称和数的变化。 一，意为"应该....应当.."。 should(应当，应该)用于所有人称，表示劝告或建议。 eg. You should wait a little more. 你应该再多等一会儿。 --- I have a very bad cold. 我感冒很厉害。 --- You should lie down and have a rest. 你应该躺下，多喝水。

二should表示预期，意料之内。 例：The train starts at 6 in the morning, and we should arrive there before noon. 三作shall的过去式使用 在使用情态动词shall的句中，如果出现在含有过去时间的谓语后面的宾语从句中，一般将来时的shall就应该变成过去将来时的should。 例句：He said he should get the money back, whatever the cost! 他说他一定要把钱弄回来，不管付出多少代价。 四表推测 It should be a nice day tomorrow. 明天应该是个好天气。 He should be home by now. 他现在应该在家。 should没有人称和数的变化,其后跟动词原形。如: You should see a doctor at once.

should的用法

should的用法 should用来提出建议和忠告，后边加动词原形，否定句直接在should后边加not. 例如：I think you should eat less junk food. 我认为你应该少吃垃圾食品。 She drives a lot and she seldom walks. So I think she should walk a lot. 她经常开车，很少走路。所以我认为她应该多走路。 Students shouldn’t spend too much time playing computer games. 学生们不应当花太多的时间玩计算机游戏。 学习向别人提建议的几种句式： (1)I think you should… (2)Well, you could… (3)Maybe you should … (4)Why don’t you…? (5)What about doing sth.? (6)You’d better do sth. 练一练 用should或shouldn’t填空

1. I can’t sleep the night before exams. You ______ take a warm shower before you go to bed. 2. Good friends ______ argue each other. 3. There is little milk in the glass. We _______ buy some. 4. They didn’t invite you? Maybe you ______ be friendlier. 5. I am a little bit overweight. So I think I _______ do exercises every day. 答案：1. should 2. shouldn’t 3. should 4. should 5. shoul

Should用法

牛津Should用法（字典原文1613） 1. Used to show what is right, appropriate, etc., especially when criticizing sb?s actions（常用于纠正别人）应该，应当： Y ou shouldn?t drink and drive.你不应该酒后驾车。He should have been more careful.他应当更小心一点才是。 https://www.wendangku.net/doc/3515636558.html,ed for giving or asking for advice (提出征询或建议)该，可以。 You should stop worrying about it.你不应该再担心那件事了。Should I call him and apologize?我是不是应该打电话向他道歉？I should wait a little longer, if I were you.假如我是你的话，我就再等会。（ironic）”she doesn?t think she will get a job.”“She should worry, with all her qualifications. “她担心找不到工作。”她那么好条件，可真该担心的（反语）。 3. Used to say that you expect sth. is true or will happen (表示预期，可能)。 We should arrive before dark.我们天黑之前应该能赶到。I should have finished the book by Friday.到星期五我应该能读完那本书。The road should be less crowded today. 今天路应该不那么挤了把。 https://www.wendangku.net/doc/3515636558.html,ed to say that sth that was expected has not happened (与预期相反)本应，本当。 It should be snowing now, according to the weather forecast.按天气预报，现在应该下雪才是。The bus should have arrived 10 minutes ago.公共汽车十分钟以前就该到了。 5. （BrE formal）I or we instead of would for describing what you would do if sth else happened first.与I 或we连用代替would，表示虚拟结果；就将。 If I was asked to work on Sundays, I should resign.要是叫我星期天加班，我就不干了。 6. (Formal) used to refer to a possible event or situation. (表示可能)假如，万一。 If you should change your mind, do let me know.假如你改变主意的话，一定让我知道。In case you should need any help, here?s my number.万一你需要帮助的话，这是我的电话号码。Should anyone call (=if anyone calls), please tell him I?m busy.如果有人打电话来，请告诉他我正忙着。 7. used as the past form of shall when reporting what sb has said.在间接引语中用作shall的过去式。He asked me what he should come.他问我应该什么时候来。（BrE formal）I said (that) I should be glad to help.我说我乐意帮忙。 8.（BrE）used after that when sth is suggested or arranged.(用于that引导的，表示建议或安排的从句中). She recommended that I should take some time off.他建议我应该休息一段时间。In order that training should be effective it must be planed systematically.为了培训有成效，必须有系统性的计划。（should可以省略） 9. Used after that after many adjective words that describe feelings. (用于许多表示感情的形容词后的that从句中)。I?m anxious that we should allow plenty of time.我殷切希望我们能流出充裕的时间。I found it astonishing that he should be so rude to you.他竟然对你这样无礼，真叫我吃惊。 10. （BrE formal）used with we and I in polite requests.(与I和we连用，表示客气的请求) I should like to call my lawyer. 我希望给我的律师打个电话。We should be grateful for you help.对您的帮助我会非常感激。 11. used with I and we to give opinions that you are not certain about.(与I和we连用，表示没有把握) I should imagine it will take about 3 hours.我想得用差不多三个小时吧。Is this enough food for everyone? I should think so.食物够所有人吃吗？我想够了。“Will it matter?”“I shouldn?t think so.”这有关系吗？不会吧。 https://www.wendangku.net/doc/3515636558.html,ed to express strong agreement(表示十分赞同)。“I know it?s expensive but it will last for years.”“I should think so too!”我知道价钱贵，但他可以用好多年。我也是这么想的！“Nobody will oppose it.”“I should think not!”谁也不会反对，我想也是！ 13. why, how who what~sb/sth do. Used to refuse sth or to show that you are annoyed at a request; used to express surprise about an event or a situation. (表示愤怒、拒绝或惊讶)。Why should I help him？he?s never done anything to me.我为什么要帮他？他从没为我做过什么。How should I know where you have left your bag? 我怎么知道你把包放在哪了？

should用法归纳及练习

should用法归纳及练习 一、Should 表示过去将来时，即从过去观点看将来要发生的事，多用于间接引语中。 We thought that we should never see you again. 我们想我们再也看不到你了。 The BBC weather report this morning said that we should have rain. 今天早上，BBC电台天气报告说，今天有雨。 二、Should 表示义务、责任、常译为“应当”，“应该”，或表示一种估计的情况，译成“按理应当”，“估计......”。 Why should I pay him? 为什么我该付给他钱? They should be there by now，I think. 我估计，他们现在到那儿了。 Should 用于完成时态，表示对过去发生的动作的一种推测，译成“应该已经......”。 You should have washed the wood. (But you haven‘t.) 你应该把伤口清洗了。(然而你没有) 三、在某些从句中，should 表示惊异、意外等情绪，常译为“竟然”。 It seems unfair that this should happen to me.真不公平，这件事竟然发生在我身上。 四、当陈述部分含有ought to ，其反意疑问句部分，美国英语中用should . She ought to stay here，shouldn't her?她该留在这儿，是吗? 五、用于成语中I should like to......“我想(做)......” I should like to ask the teacher a question. 我想问老师一个问题。 六、"should (not) +have+过去分词(done)" 对已发生的事表示遗憾或责备，表达"本该或不该"之意。 如：①He also learns that he should have cared more about his friends.他还明白了他本应该多关心朋友。 ②He shouldn't have let out the secret.他本不该泄露秘密的。(实际情况是"他已泄密"。) 翻译：①If he were here, 如果他(现在)在这里的话，我就会告诉他真相。(事实是，他现在不在这里。) ②If I had been here yesterday, 如果昨天我在这里，我就会好好教训他一顿。(事实是：我没教训他，因为我昨天没在这里。teach sb. a good lesson教训某人) ③如果没有你的帮助，我就赢不了。(事实是我已经获胜。) 1.I was really anxious about you. You _______ home without a word.(NMET) A.mustn't leave B.shouldn't have left C.needn't leave D.couldn't have left 2.I'm not feeling well in the stomach, I _______ so much fried chicken just now.(上海) A.shouldn't eat B.mustn't have eaten C.mustn't eat D.shouldn't have eaten 3.We _______ last night, but we went to the concert instead.(NMET) A.must have studied B.might study C.should have studied D.would study 4.I told Sally how to get here, but perhaps I _______ it out for her.(NMET) A.had to write B.must have written C.should have written D.ought to write 5.That young man has made so much noise that he _______ not have been allowed to attend the concert.(上海) A.could B.must C.would D.should 6.It's nearly seven o'clock. Jack _______ be here at any moment.(NMET) A.must B.need C.should D.can 7.-When can I come for the photos? I need them tomorrow afternoon. -They _______ be ready by 12:00.(NMET) A.can B.should C.might D.need 8.Mary _______ be in Paris, for I saw her in the town a few minutes ago.(NMET) A.mustn't B.can't C.shouldn't D.may not 9.I didn't see her in the meeting room this morning. She _______ have spoken at the meeting.(MET) A.mustn't B.shouldn't C.needn't D.couldn't

should用法

一、Should 表示过去将来时，即从过去观点看将来要发生的是，多用于间接引语中。 We thought that we should never see you again. 我们想我们再也看不到你了。 The BBC weather report this morning said that we should have rain. 今天早上，BBC电台天气报告说，今天有雨。 二、Should 表示义务、责任、常译为“应当”，“应该”，或表示一种估计的情况，译成“按理应当”，“估计．．．．．．”。 Why should I pay him? 为什么我该付给他钱？ They should be there by now, I think. 我估计，他们现在到那儿了。 Should 用于完成时态，表示对过去发生的动作的一种推测，译成“应该已经．．．．．．”。 You should have washed the wood. (But you haven’t.) 你应该把伤口清洗了。（然而你没有） 三、Should 用于虚拟语气中。 （１）用于It is necessary (important, strange．．．that．．．)中，在美国英语中should 常省去。 It is important that we (should) learn English well. 我们学好英语很重要。 （２）用于It is ordered (suggested)that．．．中，而在美语中should常省去。 It is decided that we (should) finish our work in a week. 决定我们要在一周之内完成我们的工作。 （３）用于表示命令、请求、建议、决定等词后面的宾语从句中，在美国英语中should常省去。 He wrote, suggesting that Mr. Wang (should) come to Beijing. 他信中建议王先生到北京来。 The commander ordered that the city (should) be taken in five days. 司令员下令必须在五天之内占领这座城市。 （４）should用于表示命令、请求、建议、决定等词后面的表语从句，同位语从句中，在美国英语中should 常省去。 We all agreed to his suggestion that we (should) go to Beijing for sightseeing. 我们都同意他的意见，去北京观光。 My idea is that we (should) do exercises first. 我的意见是我们先做练习题。 （５）用于if引导的从句中，表示与将来事实可能相反的假设。 If it should rain tomorrow, we would stay home. 如果明天下雨，我们就呆在家里。 四、在条件状语从句中，should 表示“万一”，即可表示不能实现的假设，又可表示可以实现的假设。 If he should fail to come, ask Comrade Cheng to work in his place. 万一他不来，就叫陈同志代替他的工作。 Should it rain tomorrow, the meeting would be put off. 万一明天下雨，会议就延期。 五、在某些从句中，should 表示惊异、意外等情绪，常译为“竟然”。 It seems unfair that this should happen to me. 真不公平，这件事竟然发生在我身上。 六、should 用于主句中，主语是第一人称，表示某一条件下所产生的必然结果，并与事实相反；当主语是第二、三人称时，表示说话人或执笔人的意志或看法。 If I met her, I should tell her about it. 如果我碰到他，我肯定会将此事告诉他。 If he had much money, he should buy it. 如果他有很多钱的话，我就让他买了。 七、当陈述部分含有ought to ，其反意疑问句部分，美国英语中用should 。 She ought to stay here, shouldn’t her? 她该留在这儿，是吗？