Must & Have to

have to & must

When to use? How to use? Why to use?

Read the information on slides and do the quiz!

Когда использовать? Как? Зачем?

Прочитайте информацию и решите квиз!

Мы используем глаголы
have to и must, чтобы сказать, что кто-то должен что-то сделать.

Например:
I have to do my homework.
The girl must tidy her room.

have to & must

​Обратите внимание:

​​must

• ​после глагола must используется смысловой глагол без частицы to (Steve must do it.)

• не изменяется по лицам и числу (I must. He must. They must.)

​Обратите внимание:

​​have to

• ​в значении "должен" have всегда используется с частицей to (We have to go to school on Saturdays.)

• изменяется по лицам и числу (I have to. He has to. They have to. She has to.)

​GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR

Multiple Choice

I really need to write the exams well so I .................. study hard this month.

• have to

• don't have to

• has

• has to

Multiple Choice

My best friend's birthday is tomorrow.

I ........... buy a nice present for him.

• must

• have

• has

• mustn't

Fill in the Blanks

Mary has

water the plants before school.

Fill in the Blanks

Mike, don't stop! You

do it!

Multiple Choice

You .......... stop.

• must
• has

• must to

• can't

Fill in the Blanks

Nurses

to wear uniforms in hospitals.

Несмотря на схожее значение в утвердительных предложениях, отрицательные формы сильно отличаются по смыслу.

​don't have to
mustn't

​don't have to = не обязан, не должен
mustn't = запрещено, нельзя делать

​🚷

❎

​​don't have to

​В отрицательных предложениях мы должны выбирать вспомогательный глагол don't или doesn't в зависимости от числа и лица подлежащего, т.к. это Present Simple.

You don't have to go shopping.
She doesn't have to buy vegetables.
We don't have to wear gloves, it's warm outside.
He doesn't have to go to the gym today.

​GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR GRAMMAR

mustn't

Это тоже Present Simple, но глагол must очень самостоятельный (как can), поэтому не нуждается в помощи вспомогательных глаголов. И не меняется.

You mustn't cross the road now.
She mustn't swim in this river.
We mustn't travel without a ticket.
He mustn't eat food in shops.

Multiple Choice

You ........... swim in this pool.

• mustn't

• must
• have to

• has

• musssn'

Multiple Choice

It's raining. You ............ wear sunglasses today.

• don't have to

• doesn't have to

• have

• mustn't

Multiple Choice

Ken can work from home. He ............ go to the office.

• doesn't have to

• don't have to

• doesn't has

• mustn't

Multiple Choice

This man ........... speak loudly in the library.

• mustn't

• must

• doesn't must

• has to

Fill in the Blanks

You

use mobile phones in the exam.

Fill in the Blanks

I

buy food at the canteen because I bring packed lunches to school.

​Do we have to write an essay?

​Глагол must не имеет вопросительной формы.

Только have to можно использовать в вопросах.
Например:

What do you have to do after school?
Do you have to wash the dishes?
Who has to walk your dog?
When does Mum have to go to work?
Where do I have to go tomorrow?
Does your little brother have to tidy his room?

Multiple Choice

What ........ we have to do in this exercise?

• do

• does

• must

• don't

Fill in the Blanks

Why

Jessica have to go to London next week?

Multiple Choice

Can we use MUST in questions?

• Yes

• No

Multiple Choice

Is it correct?

Do you must brush your teeth?

• Yes

• No

Multiple Choice

Is it correct?

What do we have to put in the suitcase?

• Yes

• No

Fill in the Blanks

Переведи на английский:

Тебе нельзя плавать здесь.

Fill in the Blanks

Переведи на английский:

Ты должна помогать твоей сестре.

Fill in the Blanks

Переведи на английский:

Ты не обязан быть счастливым каждый день.

Well done!

Don't forget that mistakes are a part of any learning.

Anyway, you did great because you spent time learning something new.

Не забывайте, что ошибки являются частью любого обучения.

В любом случае, вы отлично справились, потому что потратили время на изучение чего-то нового.