Grade 4B EVS
Ch- Food and Digestion
Date: 23.11.2021
Tuesday
Topics taught:
- Discussed about- Why do we eat food?
- Discussed and sorted the food items depending on their sources- Plants and Animals. Conducted the activity given in PPT-1.
- Solved the Textbook Kick start activity to introduce the chapter.
- Discussed about the term- Nutrient and five food groups as per the nourishment given to the body-Carbohydrates, Proteins, Fats, Vitamins and Minerals.
Date: 24.11.2021
Wednesday
Topics taught:
- Recapitulation of the five food groups.
- Explained in detail- carbohydrates, proteins, fats, vitamins and minerals with examples using PPT-1(food that provide these nutrients).
- Conducted an activity- To share the food item students had in breakfast along with the nutrient it provides. (Using Collaborative board-Nearpod)
- Explained -Balanced diet, importance of roughage and water.
Homework:
Solve the Live worksheet Q1 to Q4.
(Copy the link given below in browser to open the worksheet, solve and keep the screenshot of solved questions.)
https://www.liveworksheets.com/oz91604ci
Date: 29.11.2021
Monday
Topics taught:
- Recapitulation of food groups, roughage and water.
- Explained the importance of Balanced diet, roughage and water in diet using a PPT and Video. Discussed the case study given in PPT-2.
- Discussed the Food pyramid.
Homework:
Solve the MCQs using Wordwall.
Link:
https://wordwall.net/resource/20184961/roughage-water-balanced-diet
Date: 30.11.2021
Tuesday
Topics taught:
- Explained the healthy and good eating habits using a video.
- Discussed questions based on the video shown about- good eating habits, maintaining cleanliness and hygiene while cooking and eating the food, importance of exercise.
Homework:
Complete the worksheet from Q5 onwards.
Refer the given link:
https://www.liveworksheets.com/oz91604ci
Date: 01.12.2021
Wednesday
Topics taught:
- Conducted an activity to have healthy breakfast, to know the nutrients it provide and understand the role of organs of a digestive system.
- Students enjoyed the Digestive system song (video), shared what they brought in breakfast and discussed the nutrients they get by eating healthy food.
- Explained the organs of digestive system, their location and functions using PPT-3.
Homework:
Mail to: snehal.pisnadiad@gmail.com
Date: 06.12.2021
Monday
Topics taught:
- Discussed the textbook exercise and WS (given on Between us).
Notebook work:
Textbook exercise (to be done in notebook):
Q3. Give reasons :
a.One must eat food rich in fibre because it helps in easy digestion and reduce risk of heart disease.
b. Children must eat food rich in proteins because it helps in the healthy growth of our body (development of muscles and bones).
c.because it can make one obese and lead to heart disease.
d.Because it contains vitamins which fight against diseases and keep us healthy.
Q4. Answer the following questions:
a.
i. Because food gives us energy which is required to perform any kind of activities in our daily life.
ii.lt helps to grow and stay healthy.
b.Proteins help our body to build new cells and repair damaged ones.
ii. It helps in the development of muscles and bones.
iii. It helps in the healthy growth of our body.
c.
i.Vitamins Play a vital roles in our body.
ii.lt fight against diseases and keep us healthy.
iii. Vitamins are called protective food.example fruits and vegetables.
d.
i. Digestion is the process of breakdown of large food molecules into smaller molecules so that nutrients can be absorbed easily by blood and used by the body.
Balance diet:-A diet which contains all the nutrients along with water and roughage in balanced proportions.
e.because chewing food helps to mixes it with saliva and it breaks down carbohydrates into simpler forms.
f. Four good eating habits are :
i. Eating at regular intervals.
ii. Chewing food well before swallowing.
iii. Consume 8-10 glasses of water every day.
iv. Eat lots of fruits and vegetables.
g. mouth-The process of digestion starts in the mouth.breakdown of carbohydrates taken place here.
ii. Oesophagus:-lt carries food from mouth to the stomach.
iii. Stomach:-ln stomach food is churned and mixed with digestive juices.lt helps in breaking down proteins.
iv. Small intestine:-Here complete digestion of food takes place ( Carbohydrates,fats and proteins).
v. Large intestine:-lt absorbs water from the undigested food and forms semi solid waste.
vi. Gall bladder:-lt stores bile secrets from liver,it helps in digestion of fats.
Textbook Exercise:
Complete the Worksheet questions given on Between us in the notebook after completing the Textbook exercise. (Mention the title- "Worksheet")
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