Nutrition-related vocabulary

 

Let's revise the vocabulary of Unit 6!

Factors affecting food and nutrition

The following factors affects food and nutrition.

·  Basal metabolic rate

·  Weight

·  Age

·  Sex

·  Climate and environment

·  Physical activities

·  Physiological state

·  Socio economic factors

·  Cultural factors

o      Life style and food habits

o      Food fads

o      Cooking practices

o      Child rearing practices

·  Religion

·  Traditional factors

·  Food production and distribution.

Products useful for the body

 

Benefits of Healthy Eating for Adults

 

Healthy eating habits for seniors

 

Benefits of healthy eating

 

The role of nutrition in maintaing health

Role of nutrition in maintaining health

Nutrition is a basic element of health. Nutrition influence the health from birth to death.

Growth and development

· Good nutrition is essential for attainment of normal growth 

and development during fetal life and childhood. 

Physical growth, intellectual development, learning and 

behaviour are affected by malnutrition.

·  Adequate nutrition is needed for adult life maintenance for 

optimum health and efficiency.

·  Elder people needs special nutrition due to their 

physiological and chronological changes. 

·   Pregnant and lactating mothers require more proteins 

and nutrients to prevent abortion, growth retardation 

and low birth weight babies and provide adequate 

breast feeding for their babies.

Specific deficiency diseases

·  Good nutrition is essential to prevent nutritional 

deficiency diseases, promotion of health and treatment 

of deficiency diseases: protein energy malnutrition, blindness, goiter, 

anemia, beriberi, rickets etc. There is increased incidence 

of abortion, prematurity, still birth and low birth 

weight babies in malnourished mothers.

Resistance to infection

·  A well balanced nutrition prevents infections like 

tuberculosis. Good nutrition enhances wound healing. 

Improves resistance of an individual towards infections.

Mortality and morbidity

·  Malnutrition leads to increased death rate, infant 

mortality rate, stillbirths and premature deliveries. Prematurity 

is the major cause of deaths.

·  Over  nutrition  causes  diseases  like obesity, diabetes, 

hypertension, cardiovascular and renal diseases and causes death.

Modal verbs I

 

They are auxiliary verbs that provide additional and specific meaning to the main verb of the sentence. Modal verbs are sometimes referred to as modal auxiliary verbs because they help other verbs.

CAN

Ability, doubt, astonishment, permission, polite, request.

MUST

Obligation, firm necessity, logical, conclusion, probability.

HAVE TO

Unwillingness, forced circumtances.

---------------------------------------------------------------------------------------

“CAN”

“CAN” is one of the most used modal verbs in English. “Can” is an auxiliary verb (modal auxiliary verb). 

It can be used to express;

• Ability
• Possibility
• Permission
• Request
• Offer 

General Structure of  “CAN” in a Sentence

POSITIVE FORM (+) :  Subject + CAN + Verb (first form of the verb).

NEGATIVE FORM (-) : Subject + CAN + NOT ( CAN’T ) + Verb (first form of the verb).

QUESTION FORM (?) : CAN+ Subject + Verb (first form of the verb).

Examples:

• I can play basketball. ( positive form )
• I can not ( can’t ) play basketball. ( negative form )
• Can I play basketball? ( question form )

Contraction for ” CAN NOT “;

can not –> can’t   Ex: I can’t swim.

Using ” CAN “

1. It is used to express that someone is able to do something. (Present Ability)

Examples:

• I can speak four languages.
• She can drive a car.
• He can speak English fast.
• Fishes can swim.

2. It is used to express that something is possible.  (General Possibility)

Examples:

• Alcohol can cause canser.
• They can stay with us when they come.
• You can buy tickets from the dealers.

3. It is used in a question, which is not a real question, to ask somebody to do something. We want somebody to do our request (in an informal way, especially between friends or family ). (Informal Request)

Examples:

• Can you make me coffee?
• Can you hand me the pen?
• Can I have some tea, please?

4. It is also used to ask or give permission for something. (Informal Permission)

Examples:

• Can I use your book, please? ( ask for permission )
• If you want, you can go to the park. ( give permission )
• Can I ask you some questions? ( ask for permission )
• You can drive my bike. ( give permission )

5. It is used in offers to help someone or to do something for someone. (Informal Offer)

Examples:

• Can I help you?
• If they like, I can carry some bags for you.
• There is nothing left in the fridge. Can I do some shopping for you?

Attention:

For ” CAN NOT”;

1. It is used in negative saying (when we are sure that something is not true or something is surprising).

Examples:

• That can’t be John. He is in America.
• It can’t be raining. The sun is shining and there are no rain clouds.
• You can’t be 50! You look young.

2. It is also used in negative saying (when something is forbidden or not allowed).

Examples:

• You can’t park the car there.
• They can’t wear jeans at work.
• You can’t go on without us.

"Must"

Here are the ways in which we use ‘must’ as a modal.

– necessity (a requirement)

– persuade (to persuade someone to do something)

– prohibit (stop someone doing something)

Take a look at the pictures below, you’ll find the function of ‘must’ as a modal and examples in everyday use.

• Present: we believe that something is true.

You have been studying the whole morning. You must be tired.

Cannot (can’t)

• Present: We are certain that something is NOT possible.

I saw him on the city center ten minutes ago so he cannot be home yet.

 

"HAVE TO"

Here are the ways in which we use ‘have to’ as a modal.

– advice (to advise someone)

– necessity (a requirement)

– persuade (to persuade someone to do something)

Take a look at the pictures below, you’ll find the function of ‘have to’ as a modal and examples in everyday use.

• CAN, CAN'T Click here or here

• HAVE TO, DON'T HAVE TO, MUST, MUSTN'T. Click here

• HAVE TO, DON'T HAVE TO. Click here