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cover of episode Absolute Beginner English for Every Day S1 #102 - 10 Modal Verb Patterns

Absolute Beginner English for Every Day S1 #102 - 10 Modal Verb Patterns

2024/11/28
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Learn English | EnglishClass101.com

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Alisha
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Alisha: 本集讲解了十种常见的英语情态动词句型及其用法,包括 can/could, may/might, should, shall we, if I were you, you must, this must be, that can't be, we shouldn't 等。详细解释了每种句型的含义、用法以及在不同语境下的区别,例如 can you 和 could you 的礼貌程度差异,may 和 might 在日常口语和正式场合中的使用区别,should 用于建议和寻求建议,shall we 用于礼貌地提出建议,if I were you 用于虚拟语气,you must 用于表达规则或命令,this must be 用于表达可能性,that can't be 用于表达不可能,we shouldn't 用于表达不建议。讲解中还特别强调了时态和语气的运用,例如在 if I were you 句型中使用虚拟语气,在 should 句型中使用动词原形等,并通过大量的例句进行说明,帮助学习者更好地理解和掌握这些句型。 Alisha: 针对 can/could, may/might, should 这三种情态动词,Alisha 详细讲解了它们在不同语境下的使用,并强调了礼貌程度的差异。例如,could you 比 can you 更为礼貌,might 比 may 更常用于日常口语。同时,Alisha 也指出,这两种表达方式在大多数日常情境下都是正确的,选择取决于说话人的意愿。 Alisha: 对于 shall we 句型,Alisha 指出它是一种礼貌的建议方式,与 will we 的用法不同,不能互换使用。shall we 用于建议一起做某事,而 will we 用于询问未来的计划。此外,Alisha 还提到,shall we 和 shall I 更常用,而 shall he, shall she 等则不常用。 Alisha: 在讲解 if I were you 句型时,Alisha 强调了虚拟语气的使用,指出 if I were you 中使用 were 是正确的,因为这是虚拟语气,表示非真实情况。而 if I was…则用于表示对过去可能发生情况的假设。 Alisha: 对于 must 句型,Alisha 指出它常用于表达规则或命令,在正式场合或表达非常重要的事情时使用,日常口语中较少使用。must + be 用于表达可能性或状态,例如推测某个地方是否正确。 Alisha: 在讲解 that can't be 句型时,Alisha 指出它表示完全不可能,与 must not be 的含义不同。must not be 表示可能性很低,而 that can't be 表示可能性为零。 Alisha: 最后,Alisha 讲解了 we shouldn't 句型,指出它用于表达不建议做某事,是 we should not 的缩写形式,后跟动词原形。

Deep Dive

Key Insights

What is the difference between 'can you' and 'could you' when making a request?

Both 'can you' and 'could you' are correct for making requests, but 'could you' is more polite and formal. 'Can you' is suitable for casual situations like talking to friends or family, while 'could you' is better for professional or unfamiliar settings.

Why is 'might' more commonly used than 'may' in American English?

'Might' is more commonly used in everyday conversation because it sounds less formal and more natural. 'May' tends to be more polite and formal, making it less frequent in casual speech.

How is 'should' used to give advice?

'Should' is used to ask for or give advice, often in close or personal situations. For example, 'What should I do?' or 'I think you should...' are common patterns. Including 'I think' softens the advice, making it more polite.

What is the difference between 'shall we' and 'will we'?

'Shall we' is a polite way to suggest doing something together, like 'Shall we dance?' or 'Shall we go for a drink?' 'Will we' is used to ask about future plans, such as 'Will we have to pay for this later?' They are not interchangeable.

Why is 'were' used instead of 'was' in the phrase 'If I were you'?

'Were' is used in 'If I were you' because it refers to an unreal or hypothetical situation. 'Was' is used for possible past situations, but 'were' is correct for present unreal conditions like giving advice.

When is 'must' commonly used in everyday conversation?

'Must' is rarely used in everyday conversation because it sounds very strong. It is more common in official rules or serious advice, such as 'You must not smoke here' or 'You must stop eating junk food.'

What does 'must not be' express in a sentence?

'Must not be' expresses a high likelihood that something is not true. For example, 'This must not be the right place' suggests there is a strong chance the location is incorrect.

How does 'can't be' differ from 'must not be'?

'Can't be' expresses complete impossibility, while 'must not be' suggests a very low chance something is true. For example, 'That can't be Risa' means it is impossible, whereas 'That must not be Risa' implies it is unlikely.

What is the correct verb form after 'should' in advice patterns?

After 'should' in advice patterns, the verb should be in the infinitive form. For example, 'We shouldn't eat' or 'We shouldn't forget.' Using 'ing' or past tense forms is incorrect.

Chapters
This chapter explores the subtle difference between "Can you?" and "Could you?" when making requests. Both are grammatically correct, but "Could you?" is generally considered more polite.
  • Can you and Could you are both acceptable for making requests.
  • Could you is generally more polite than Can you.
  • The choice depends on the level of politeness desired and the context (e.g., friends vs. strangers).

Shownotes Transcript

Translations:
中文

Hi everybody, welcome back to Top Words. My name is Alisha and today we're going to talk about 10 modal verb patterns. Okay, let's go. Can, could you? Can, could you?

Okay, so this first one is can you or could you blah blah blah. So a lot of people ask, what's the difference between can you and could you? Which one should I use? If you're making a request, basically you can use either one. If you want to sound a little bit more polite, I would recommend you use could you. So if you're talking to your friend or your family member, you can say like, can you help me with

this?" or "Can you help me make dinner?" or "Can you buy some milk at the store?" or "Can you please fix your hair? It looks weird." If you want to be a little bit more polite, like when you're talking to someone at work or talking to someone you don't know so well, you can use "could you blah blah blah." So, "Could you please send me that file?" or "Could you please tell me where the restroom is?" You can use those for more polite situations.

Both of them are totally correct. Both of them are fine to use in most everyday situations, so it's up to you to decide how polite you want to sound. Example sentence: Can you help me move this sofa? I may / might

Okay, 'may' and 'might'. This presents another very, very common question. When you want to talk about your own plans, as in this example sentence with 'I may…', or 'I might…', we have the same feeling, yes, they both express something we're not sure about, an upcoming plan that we're not sure about.

But in American English today, "might" tends to be more commonly used in everyday conversation. "May" tends to sound a little bit more polite, a little bit more formal. When we're talking with our friends, we say, "I might go to the beach this weekend," or "I might go to a party." To make it negative, we say, "I might not do that," or "I might not go to dinner after all. I feel kind of sick."

So, might tends to be used more in everyday conversation. Again, just as with can and could, may and might are both completely correct. They're both fine to use. It's just up to you to choose how polite you want to sound. Okay, examples. I might take a day off next week. What should I... What should I...

Okay, this one focuses on the word 'should'. We use 'should' to ask for advice and to give advice generally. So we tend to use this word in kind of close situations. You're asking somebody for help maybe, you're asking for someone's opinion. So you can say, "What should I do if you are having trouble in an everyday life situation?" Or you can use this to make a more complex sentence.

Like, what should I get for dinner tonight? Like to ask for someone's opinion. Or maybe you can change as well the I to something else, to another person. What should he do? Or what should she do? Or what should they do? You can change that I in the sentence to ask about someone's opinion regarding a

third person regarding another party. So this is a very basic sentence, yes, "What should I?" This pattern, but you can change it with these very, very simple small things to ask about others outside yourself. Another example: "What should I make for dinner?" "I think you should..." "I think you should..."

Okay, so here again we're seeing 'should' used. In this case, we're seeing 'I think you should'. So that means we are seeing an advice pattern being presented here. This is something you can use to kind of softly and maybe a little politely express your opinion about something. In this case, 'I think you should' is followed by a verb.

you should verb, I think you should go, I think you should quit, I think you should stop eating so much junk food. You're giving some kind of advice to the listener. You can make this less polite by dropping "I think". So you make the sentence "You should blah, you should do this, you should do that." That will make the sentence less polite, including "I think" at the beginning of it makes it sound a little bit softer, so it sounds a bit nicer, a little bit kinder. Examples: "I think you should start exercising."

Shall we? Shall we? Okay, shall we? This is another very common question. Lots of people like to ask about the difference between shall we and will we. They are very different. You cannot use them interchangeably. Shall we is a polite way to suggest you do something. Maybe you've seen this in a romantic movie like shall we dance or shall we go for a drink? Something like that. It sounds kind of polite, a little bit nice to say shall we,

Instead of, "Do you want to?" They have the same meaning, though. But "shall we" sounds a little bit more formal. So, "shall we" and "will we" are sometimes confused by learners. "Will we" is quite different. "Will we" is asking a question about a future plan, like, "Will we have to pay for this later?" or "Will we be in time for the movie?"

"Shall we" is like suggesting you do something with another person. "Will we" is saying something like, "Oh my gosh, I'm not sure about this future plan that we have together. Is it true? Is it going to happen?" That's the difference between the two.

Oh, another point about this: "Shall we" tends... We tend to use "shall we" or "shall I". We don't really use "shall he" or "shall she" so often. We tend to use it for our own activities. That's why you'll see "shall we" or "shall I" used more. This is also true for an expression like "shall you". You don't see that. "Shall" is used together with some other person. Example: "Shall we visit your parents for Christmas?"

If I, I would. If I, I would. This is a very common pattern. If I something, I would. A lot of people like to use this in expression like, if I were you, I would. So they like to ask, should I use were? Should I use was in a pattern like, if I were you or if I was you?

The correct answer is "If I were you, I would." We use "was" in a pattern like "If I was something something something" to talk about a possible past situation. When you want to talk about something that is not true now, so an unreal situation now, like being you, which is not true, not possible, use "were." "If I were you." It's not possible, so please use "were" in that case.

You can, of course, use this in other situations. If I something, I would. For example, if I lost my job, I would find a new one. Or if I won the lottery, I would buy a house. So you can use verbs in this pattern as well. Just keep in mind the verb form that you use. If I won the lottery or if I ate a big dinner, we're using simple

past tense in this verb form. So please make sure not to use like simple present tense or don't use an ing verb form here. If I simple past tense, I would blah blah blah. For example, if I had a bigger house, I would have dinner parties.

So final point here, remember when you use this pattern to express something that is not true, not real, like in my example sentence, if I won the lottery, I would buy a house. Make sure you're using the correct verb form after would too. If I won the lottery, past tense verb, I would buy a house. The verb in the main clause is in the infinitive form. So make sure that your verbs match. This is a good one to study grammar with. Okay, onward.

"You must not." Okay, here we see a rule. "Must" is commonly used to express rules. We don't use "must" so much in everyday conversation because it tends to sound quite strong. You will, however, see "must" used in official rules, like if you're traveling, you're going to like the airport, maybe you are seeing some rules on a sign somewhere, or you're seeing

I don't know, maybe you're reading a contract. Something official. That's where you tend to see "must" used. We use "must" in everyday conversation for super, super strong things, like "you must do this" or "you must not do that." Maybe your doctor gives you some advice, for example. So in general,

You don't see this in everyday conversation so much, but you should know when it means that you should take something seriously, like in an official rule. Like, "You must not smoke in this area," or "You must stop eating junk food," or "You're going to get very, very unhealthy," or "You must not forget your mother's birthday."

That's actually very true. That's a very strong situation. You must not forget your mother's birthday. You must not disappoint your mother. You must not disappoint your mother. Exactly, exactly. So these are all very, very important and strong things that we need to communicate. We do that with must. You can also, of course, change your subject to he or she or they as well so that you're not just talking to

you, the listener or the reader, but you can use it to express something another person must or must not do. Example: Passengers must show their passports to immigration officers. This must not be... This must not be... Okay, this use of "must" sometimes is a bit challenging. The key with this use of "must"

is the use of must with be. So when we use must and be together, we're talking about a possible condition or a possible state. In this example, we see it in the negative. This must not be something, something, something. So we use this in a situation like, for example, you're looking for a place. You're using the GPS on your phone and you come to this place and you think, seems correct, but

"The restaurant I'm looking for is not here." We might say, "This must not be the right place." That means, "This is probably not the right place." Or, this expression describes a very high chance that something is not true in the negative. When we use it in the positive, for example, "Oh, this must be the right place. I found the restaurant." It means there's a high possibility I am correct.

So this use of 'must' is when we use it with 'be'. To make the negative, 'must not be'. To make the positive, 'this must be'. So you can use it to talk about places. You can also use it to talk about conditions. So for example, like when you look at answers on a test, you might think to yourself, "Hmm, this must be the correct answer." Or, "This must be correct." You can use both a noun and an adjective after this to express that high or low condition of something being true.

Example. This must not be the right place. It's closed. That can't be. That can't be. Okay, that can't be. This is the reduced form of that cannot be. This means it's impossible. So some condition or some state is impossible. This is different from must not be because must not be expresses that there's a very, very low chance that something is true. That

"can't be" expresses that something is completely impossible. There is zero percent chance that something is true. So, for example, if I think I see my co-worker at the coffee shop, but I know my co-worker is at the office, I might think to myself,

"That can't be Risa, she's at the office today." Maybe she looks just like my coworker, but I know it's not possible. I express that with "can't be." This is quite different from "that must not be," because "must not be" expresses there's still a little bit of a chance that that is true. "Can't be" expresses that it is completely impossible.

Interestingly, we don't really use this in the positive form much. We don't say, "This can be correct." We tend to say, "This could be correct." We don't really use this "This can be" pattern. So if you want to express something as impossible, completely impossible, use "This can't be." Also, "couldn't be" is acceptable here. But when you want to express that something is just possible, use "could be," not "can be." Interesting point. Okay, example.

That can't be the right file. The data is totally different. We shouldn't. We shouldn't.

Okay, so here we're using should again, this time in the negative. Shouldn't is the reduced form. Should not becomes shouldn't. In this case, we're using it with the subject we, meaning something you and I together should not do. So again, this is an advice pattern. We should not do something. Of course, you can make this positive by simply removing not after should. We should, blah, blah, blah.

So we shouldn't steal. We shouldn't disrespect our mothers. We shouldn't forget our mother's birthdays, right? This is the important point from today's lesson, I think. We shouldn't. So when you want to express something that's not a good idea, something that you don't think you as a group should do, you can express that with we shouldn't.

verb. In this case, also, please remember, you follow the verb with the infinitive form. We shouldn't do something. We shouldn't eat. We shouldn't talk. We shouldn't forget. So don't use like an ing form. Don't use a past tense form here. Please follow should, this use of should, the advice form with the simple infinitive form. Example. We shouldn't think too much about this.

Alright, that is everything for this episode. That was 10 modal verb patterns that you can use. What did you think? You can let us know in the comments. Alright, that is everything for this episode. Thanks very much for watching and I will see you again next time. Bye-bye.