U2 B1 2HVTTO

• Biologie
• Middelbare school
• havo, vwo
• Leerjaar 2

B1 Food and Nutrients

• Take off your jacket
• Put your things on your desk

       Book, notebook, pencil case

• Bag on the floor
  
• Read pages 88-91

Lessongoals

• You can state the functions of nutrients and dietary fibre in foods.
• You can name six groups of nutrients and list their funcitons

Bread is a

1. Foodstuff
2. Nutrient

Crisps are a(n) ... product

1. animal
2. vegetable
4. other

salt is a(n) ... product

1. animal
2. vegetable
4. Other

Cheese is a(n) ... product

1. animal
2. vegetable
4. other

Foodstuffs

• = something you can eat/drink
• animal
• vegetable
• other
• Nutrients are found in foodstuffs

4 tasks

• Building material > building and repair
• Fuel > contains energy (for respiration)
• Reserves > to be used later
• Protection > keeping you healthy

Proteins

Carbohydrates

Water

Fats

Minerals

Vitamins

(dietary) fibre

• Vegetable material that can't be broken down (=digested)
• Without it, intestines stop working properly

Water is ..

1. Foodstuff
2. Nutrient
3. both
4. neither

Which of these foods contains a lot of protein?

1. Meat
2. Fruit
3. Water
4. Bread

What nutrient can perform the most different tasks?

1. water
2. vitamins
3. proteins
4. carbohydrates

What nutrient can perform the least amount of different tasks

1. proteins
2. carbohydrates
3. fats
4. water

What you should do:

• Read pages  88-91
• Do asgmt  1-9, 4c, 8c, 10c pgs. 92-95

Done with the above?

• Work on the next chapter(s)
• Learn for the test 
• Make other homework
• Read a book

Zs = Working in Silence

• No asking questions
• Silent, don't disturb anyone
  
• Stay at your  desk

What you should do:

• Read pages 88-91
• Do asgmt 1-9, 4c, 8c, 10c pgs. 92-95

Done with the above?

• Work on the next chapter(s)
• Learn for the test 
• Make other homework
• Read a book

Zw = Working with whispering

• Teacher is available for questions
• Only whisper with the student next to you
• Stay at your  desk

Tidy Duty

Today these people are on tidy duty

• Desks: empty and straight
• Chairs:  underneath the desks
• Floor: no rubbish