Grammar Lesson

Unit 5: Grammar

Obj: To identify function and structure of have to.

HAVE TO

We use have to / has to to talk about obligation or necessity.

Examples

• I have to do the laundry every saturday.

• She has to clean her room twice a week.

• They have to make their beds everyday.

Multiple Choice

Choose the correct alternative of have to.

Stephanie _____________ do the dishes after dinner. (neg.)

• have to

• has to

• doesn't have to

• don't have to

Multiple Choice

Choose the correct alternative of have to.

They _____________ set the table before lunch. (aff.)

• don't have to

• have to

• doesn't have to

• has to

Multiple Choice

Choose the correct alternative for have to.

Dan _____________ take out the trash. (neg.)

• doesn't have to

• doesn't has to

Open Ended

Write sentences with the correct affirmative

or negative form of have to.

1. I / do / the laundry (neg.)

___________________________________.

Open Ended

Write sentences with the correct affirmative

or negative form of have to.

2. My sister / iron / the clothes (aff.)

___________________________________.

Open Ended

Write sentences with the correct affirmative

or negative form of have to.

3. Mom / clear / the table (aff.)

___________________________________.

Open Ended

Write sentences with the correct affirmative

or negative form of have to.

4. Alicia / feed / the dog (neg.)

___________________________________.

Activity - page 61

1. Complete with have to / don't have to / has to / doesn't have to.

(Debes fijarte en las personas que aparecen al inicio y en lo que nos dice cada oración)

Activity - page 61

2. Write sentences. Use your personal information.

(Escribe estas oraciones en tu cuaderno)

Let's summarize...

• We use have to to express obligation.

• We can use have to / has to

• When is negative we add don't or doesn't.

• When we use doesn't, we use have to: doesn't have to.