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Hello everybody, this is a video in which we are going to continue with the unit number 7.

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It's the first video for you in which we are talking about the unit 7, but that unit was

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started last week with the page 80. Well, as you can see or you have seen, the unit number 7 is

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related to feelings, right? So, expressions that are gonna help us to express or to talk about

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the feelings, right? You have the quizlet in which you played with the vocabulary and you,

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well, you know that the quizlet has two options, well, several options, but one is to learn the

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vocabulary. You have the flashcard with the written form of the word and the picture. So,

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the purpose of the quizlet is to first learn the vocabulary and second play with the games you have

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which are related to the listening, the written form, and also just the ability to match the meaning of the words with the written form.

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So, I hope that you have been playing with them, but you were also asked to watch this video,

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the one that is on page 80, the one that we always watch on the first session of the Uniting class, you know?

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With this video, the purpose is to listen to the vocabulary of the unit, the pronunciation, and also to introduce you the vocabulary.

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And if you need here, you have this option in which you can read at the same time you are listening to the video.

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Well, you have done this one, this page, and the activity book too.

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So let's gonna continue with the grammar.

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The grammar of this unit is related to needing, have to, should, ought to, must and mustn't,

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which are modal verbs that we use when we want to express if we can't do something or can't do it,

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Or also, if we are giving an advice or if we are telling somebody that that person, he or she can't do something, right?

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They talk about permission, right?

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We have the verb can, which talks about permission, but we also have those ones.

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Here you have the box.

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You have the digital option of this book too, because in classes I am the only one with this book, but here, in this case, you have the option of having this book at home.

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So, as you can see, as you can read here, this part says page 125.

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So, this is something that we always complete once that we have learned about the grammar.

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So, since you have the same option as mine, you are going to move on page 125, right?

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And here you have the theory, right?

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What I'm going to do now for you is I am going to underline the more important aspects

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because one of the activities that you have to do in this week

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is to create or to make a mind map, sorry, about the unit.

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So this is going to help you to do it

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because I'm going to underline the most important aspects

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about this unit, the theory of this unit, right?

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So we have needn't.

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I'm going to choose the Greek word.

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Needn't, right?

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We use NEED mostly in the negative form to say that there is no necessity to do something.

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You needn't take off your shoes, right? So you can do it or you can't do it, but there is no necessity to do it, right?

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So we form the negative by adding NOT after NEED, right? That's something simple because you know it.

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We use need in the negative form, right?

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And what does it express?

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That there is no necessity to do something, right?

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You can do it, but if you don't do it, nothing is going to happen, right?

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We form the negative by adding not after need,

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something that you, an aspect that you know,

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how to create a negative form, right? And the contraction is

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needn't. So perfect, that's all.

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Have to.

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We use have or has to, has if it's the third person,

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right? Plus infinitive, this is important, plus

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infinitive to talk about things that we need to do. So

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Have to plus infinitive. Always has to plus infinitive. Right? I can use the ING form here

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or the ID. Right? It's always infinitive. Something really important you have to take into account.

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Right. So have or has to plus infinitive. It's not working. Okay. To talk about things that we

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need to we have to we have to means that we need to right you don't have the option you just have

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to do it right we have to go to school five days a week well in this case we are not attending to

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the lessons now but we have to do our homework and we have to eat a lot of vegetables and fruit

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for instance, right? We use don't have or doesn't have, depends if it's the third,

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depends if it's the third person, plus infinitive, always plus infinitive,

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please, plus infinitive, plus infinitive to talk about things that we don't need to do.

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We don't have to go at, we don't have to go to school at the weekend, right?

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We don't have to send the exercises that are just to check if you are learning or not, for instance,

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right? We don't have to go to school at the weekend. So important have to and haven't to,

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they don't have the same meaning, right? Because it have to says that we don't have the option,

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but don't have talk about things that we don't do not need to right no things

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that we don't have to do do you know what is the meaning can you see the

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different right shoot and auto when I try to move it but they both have

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similar meanings and uses but o2 is more formal and less common that should so if we are going

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to write a formal letter and we are going to introduce those that structure we can use o2

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but if we're speaking each other with our mates or with a teacher we don't use o2 right so

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What is the meaning of? We use them to talk about what is the best thing to do

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in a situation. So, it's something that we use to give advices, right?

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Isn't it working? Yes. Sorry. Give advice, right? We use the infinitive without to, with should,

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but out is followed by two. That's the reason why here in the title you have out, out, two, right?

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So there, I just want you to catch the meaning of these two expressions. There should be four

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candles on the cake. Debe de haber. Debería de haber. Cuatro velas. Right? O2 is exactly the

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same. We shouldn't shout so loud. Significa no deberíamos. And you see it's like an advice, but

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it's also something that is not just an advice, but we always use it when we want to give an

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advice, right? So, should be, there should be, es como

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debería de haber, ¿vale? Lo decimos como

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un consejo, pero lleva, a veces no, debería de haber

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también significa, cuando yo os digo, deberíais de poner el título.

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It's an advice, but not always it's an advice. Can you see the

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slightly difference, right? Must

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and mustn't. We use must, sorry, I'm gonna

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this one, we use must plus infinitive without two. So here in this unit what

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you have to check is if you are using the expressions with the correct, oh I

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didn't change the color sorry, choosing the correct way or using in the

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correct, using it in the correct way since you have to learn when to use them

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with the infinitive, with 2, without the 2, so this is the most difficult part, right?

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That's the reason why you have to do a timetable, oh yeah, sorry, a timetable,

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mind maps, sorry. To talk about, sorry, we use must or mustn't plus infinitive

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without 2. No, you don't have to put 2, right? To talk about rules, we must be at

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school by night every morning to give a strong advice it's more than advice that is more than

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an advice right it's like you must be careful when you cross the road you mustn't cross without

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looking it's not just an advice right it's eight o'clock everybody's in clubs in the street so

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um so if you maybe you are going to listen to them in the street um

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Sorry, we must be careful.

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Debemos ser cuidadosos cuando cruzamos la carretera.

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It's an advice, but it's something you have to do it.

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So it's an advice, but you have to do it.

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You mustn't cross without looking.

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No debes de cruzar sin mirar.

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For me, this is more than just an advice, right?

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This is like a rule.

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Yes?

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For me, I can't see the difference between the rule or the strong advice,

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Because you must be careful can be an advice, but you mustn't cross.

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No debes de cruzar, ¿no? Es una regla, it's a rule, ¿vale?

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Must does not change its form.

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Now, it becomes a little bit complicated, right?

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Must does not change its form.

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We do not use must in questions.

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No, never.

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No.

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You can't do it.

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You mustn't.

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No.

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You mustn't use must in questions.

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¿Vale?

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Don't use must in questions.

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Never.

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We use have to.

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¿Vale?

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Must and have to both have the similar meaning.

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But must can be only used in affirmative form.

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Right?

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So, you have to be careful with it.

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If you have doubts, just use have to, right?

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Do you have to wear uniform at the school?

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Can you see? They are asking us about the permission

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if we can't use the, or if we have to use the uniform

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and we can't use must, right?

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There is no simple past form of must

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no, so we have to use have to en pasado, in past

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past which is have to because the verb have in past is had so here you have to be really careful

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right so must only can be only used in certain situations if you have that use have to because

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the meaning is the same right but is something easier for you right use had to we had to be at

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school at 9 at 7 30 yesterday no podemos poner we did must no no it doesn't exist

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it's a modal verb and modal verbs are different to the other ones so must only never changes

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it never changes its form its form sorry and we can use it in um in questions right so be careful

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with it so i just have one more minute and i would like to explain to you the activities well you can

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just move to the next to the page 80 which is the one of the unit 7 just clicking on this part

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right and the the homework for you today is this one exercise one read the poster match the

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definitions once eleven to the words in bold. Bold is negrita. So, I feel relaxed here. The

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important thing of this is to check what is the word, what is the preposition that you have to use

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or the word that you have to use after certain words. I feel miserable when I feel worried about

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or because, so those are collocations, right?

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In English it's called collocation.

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So you have to learn what is the expression

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that goes with a different adjective in this case.

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So I'm going to make another video for you

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because I would like to explain you the homework.

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See you now.