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1. pril1.ppt
2. We eat different food everyday.Food can be
3. The are thousands nerve sensors on our
4. Experiment№1Dry your tongue with
5. Experiment№2Put a little
6. Conclusion:The taste
7. Скачать презентанцию

We eat different food everyday.Food can be sweet, salty, sour and bitter.How do we distinguish thetaste of food?

Слайды и текст этой презентации

Слайд 1WHY DOES DIFFERENT FOOD HAVE DIFFERENT TASTE?

Слайд 2We eat different food every
day.
Food can be sweet, salty, sour

and bitter.
How do we distinguish the
taste of food?

We eat different food everyday.Food can be sweet, salty, sour and bitter.How do we distinguish thetaste of

Слайд 3The are thousands nerve sensors on our tongue.
Some of them

react to sweet food, others to salty food.
When we eat

these sensors send information to our brain.
And so we learn what the taste of food we eat is.
But the tongue must be wet!

The are thousands nerve sensors on our tongue.Some of them react to sweet food, others to salty

Слайд 4 Experiment№1
Dry your tongue with a napkin.
Then put

some sugar on your tongue.You will
feel no taste.
The conclusion: Our

tongue should be wet to feel the taste of food.
When we are healthy our tongue is wet, so we can feel (recognize) the taste of food.

Experiment№1Dry your tongue with a napkin.Then put some sugar on your tongue.You willfeel no

Слайд 5 Experiment№2
Put a little salt on the

back part of the tongue.You will feel nothing.
Put a little

salt on the front part of the tongue. Salt is very salty,is not it?
There are different nerve sensors on your tongue.

Experiment№2Put a little salt on the back part of the tongue.You will feel

Слайд 6 Conclusion:
The taste of food we

eat depends on the nerve sensors.
There are four types

of nerve sensors. They distinguish sweet,salty,sour and bitter food. There are thousand of nerve sensors on our tongue.
Our tongue should be wet to feel the taste of food.

Conclusion:The taste of food we eat depends on the nerve sensors. There

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pril1.ppt

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Слайды и текст этой презентации

Слайд 1WHY DOES DIFFERENT FOOD HAVE DIFFERENT TASTE?

Слайд 2We eat different food every
day.
Food can be sweet, salty, sour

and bitter.
How do we distinguish the
taste of food?

Слайд 3The are thousands nerve sensors on our tongue.
Some of them

react to sweet food, others to salty food.
When we eat

Слайд 4 Experiment№1
Dry your tongue with a napkin.
Then put

some sugar on your tongue.You will
feel no taste.
The conclusion: Our

Слайд 5 Experiment№2
Put a little salt on the

back part of the tongue.You will feel nothing.
Put a little

Слайд 6 Conclusion:
The taste of food we

eat depends on the nerve sensors.
There are four types

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pril1.ppt

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Слайды и текст этой презентации

Слайд 1WHY DOES DIFFERENT FOOD HAVE DIFFERENT TASTE?

Слайд 2We eat different food everyday.Food can be sweet, salty, sour

and bitter.How do we distinguish thetaste of food?

Слайд 3The are thousands nerve sensors on our tongue.Some of them

react to sweet food, others to salty food.When we eat

Слайд 4 Experiment№1Dry your tongue with a napkin.Then put

some sugar on your tongue.You willfeel no taste.The conclusion: Our

Слайд 5 Experiment№2Put a little salt on the

back part of the tongue.You will feel nothing.Put a little

Слайд 6 Conclusion:The taste of food we

eat depends on the nerve sensors. There are four types

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Что такое TheSlide.ru?

Слайд 2We eat different food every
day.
Food can be sweet, salty, sour

and bitter.
How do we distinguish the
taste of food?

Слайд 3The are thousands nerve sensors on our tongue.
Some of them

react to sweet food, others to salty food.
When we eat

Слайд 4 Experiment№1
Dry your tongue with a napkin.
Then put

some sugar on your tongue.You will
feel no taste.
The conclusion: Our

Слайд 5 Experiment№2
Put a little salt on the

back part of the tongue.You will feel nothing.
Put a little

Слайд 6 Conclusion:
The taste of food we

eat depends on the nerve sensors.
There are four types