Призентация по английсому языку модальное глаголы

LANGUAGE STUDY

COULD OR MANAGED TO? WHAT IS THE DIFFERENCE ?

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1) Only one of these sentences actually means I escaped. Which one ? 2) Which sentences is only about a general ability and not an action ?

A) I COULD ESCAPE. B)I MANAGED TO ESCAPE I escaped This is about general ability, not an action

Could managed to and couldn’t

POSITIVE: NEGATIVE: PARTICULAR ACTION GENERAL ABİLİTY They managed to get away They could feel the heat. They couldn’t feel the heat. They couldn’t get away.

B) Complete the following sentences with could , managed to or couldn’t.

The smoke was so thick that you…………………….Breathe. couldn’t

There was an old man with his hair on fire.Luckily, I………………….…………….…… put it out with my jumper. managed to

The doors at the back were locked ,so the people………………………...…… get out. couldn’t

Someone tried to unlock them but they ……...………...….. do it in time. couldn’t

The flames were all around but I ……………..…………...………... get to the front and the police pulled me on to the pitch. managed to

We were in the changing-rooms when it started When we got out , we ……………………..… see the horror of it all couldn’t

One fan …………………………………....….. escape only because three men broke the lock on one of the gates. managed to

The fire was so big you …………………...……..…. see it from miles couldn’t

You ……………………….…… smell the smoke for days after the fire. couldn’t

MUST HAVE BEEN DONE What is the difference ?

In which two sentences is the speaker making some kind of guess?

A) The stand was made of wood. B)The stand must have been made of wood. C) Several spectators were crushed to death. D)Several spectators must have been crushed to death.

B) The stand must have been made of wood. D) Several spectators must have been crushed to death. the speaker making some kind of guess

In which two sentences in speaker talking about something actually seen or known?

A) The stand was made of wood. C) Several spectators were crushed to death. speaker talking about something actually seen or known

From the sentences and notes below, makes guesses about what happened. Use must have.

Example: There weren’t any fire-extinguishers in the stand (fire-extinguishers/removed) The fire-extinguishers must have been removed.

Many people were trapped at the gates. (gates / locked) The gates must have been locked.

A cigarette fell on to the rubbish under the stands (fire/start/cigarette) The fire must have been started by a cigarette.

The seats caught fire easily (seats/made of plastic) The seats must have been made of plastic.

The rescuers ‘ clothes burst into flames. (some of them /badly injured) Rescuers must have been badly injured.

Nobody could get through the gates. (lock/before the match ) The gates must have been locked before the match.

MUST BE DONE

D Look at these sentences. a) The stand must have been made of wood. b) In future , stands must be made of concrete.

In which sentences is the speaker ordering or recommending something? b) In future , stands must be made of concrete. In b the speaker is ordering or recommending

REWRITE THE FOLLOWING USING MUST OR MUST NOT

Rubbish must be cleared away Example: Clear rubbish away.

1)Leave the gates open The gate must be left opened

2) Don`t through rubbish under the stands Rubbish must not be thrown under the stand

3) Don`t make seats of plastic Seat must not be made of plastic

4) Don`t remove fire -extinguishers Fire-extinguishers must not be removed

5) Provide rescuers with protective clothing Rescuers must be provided with protective clothing

6) Inspect stadiums regularly Stadiums must be inspected regularly

E-Talk about the following sentences using must have been done or must be done.

Example: After the storm there was a tree lying on the ground. It must have been blown down.

Example: It is essential to build stadiums of concrete . They must be made of concrete .

A man is sitting in a police car with handcuffs on. He …………………………………………………. must have been arrested

A famous painting has dissappeared from a museum. Nobody knows where it is. must have been stolen It ……………………………………………

3-The house will fall down if nobody rebuilds it soon. must be rebuilt It ……………………………………………

4-If you don’t post that letter today it will be late . must be posted today The letter …...……………………………

5-The paint on the door is wet . must have been painted The door………….…………………….

6-Nobody is allowed to use this telephone without permissions . be used without permission This telphone….…………….………… must not

7-The plant will die if you don’t water it regularly. must be watered regularly It ……………………………………………

8-The building looked dirty last year,but now it doesn’t must have been cleaned It ……………………………………………

Must have been done Must be done Was\were done Talking about something actually seen or known Ordering or recommending something Making a guess

Workbook Un17p 77 g language study

He must be told It is essential that someone tells him

He must have been told I’m absolutely sure that someone told him

He should be told Someone ought to tell him

He should have been told It’s wrong that nobody told him

He can’t be told It isn’t possible to tell him

I’m sure that nobody told him He can’t have been told

He might be told Perhaps somebody will tell him

He might have been told Perhaps someone told him

He shouldn’t be told It ‘s wrong to tell him

He can be told It ‘s possible to tell him