Why Do We Fall ill Lesson Plan Biology

Why Do We Fall ill Lesson Plan class 9th Biology group of tutors

Why Do We Fall ill Lesson Plan Class 9th SST: As you know, lesson plans are detailed descriptions of the course of instructions or “learning trajectories” for teachers. Lesson plans are developed on a daily basis by teachers to guide class learning.

Details may vary depending on the preference of the teachers, the subject being covered, and the needs of the students.

Here we present Class 9th Biological Science Lesson Plans for teachers and B.Ed/B.El.Ed students. This Why Do We Fall ill Lesson Plan Class 9th Science is beneficial for all the teachers and B.Ed/D.El.Ed aspirants from several universities like JAMIA, MDU, CRSU, DU, IGNOU, IPU, etc.

You can browse this Why Do We Fall ill Lesson Plan (Biological Science Lesson Plans) and can also download the PDFs from the links given below.

We have provided a mega lesson plan format, which will help you in understanding the pattern of the lesson plans and also the content, headings you need to add to your lesson plans.

Why Do We Fall ill Lesson Plan

Why Do We Fall ill Lesson Plan (MEGA LESSON PLAN)


P.T Name – XYZ    Class – 9th
Subject – Science  Period – 4th
Sub Subject – Biological ScienceTime duration – 40 min
Topic – Why Do We Fall illDate– 11 May, 2022
Place – ABC School, Delhi

2. Content Analysis (Why Do We Fall ill)

1. Heath

2. Diseases and its Causes

3. Acute and Chronic Diseases

4. Infectious and Non-Infectious Causes

5. Immunisation

3. GENERAL OBJECTIVES (Why Do We Fall ill)

1. To inculcate a scientific attitude in biological sciences among students.

2. To develop technical and instrumental approach to solve problems.

3. To create interest among students in biological sciences.

4. To develop observation power among students.

5. To develop analytical and critical reasoning among students.


Cognitive Domain: To enable students to classify Acute and Chronic diseases.

Affective Domain: To enable students to describe Infectious Agents.

Psychomotor Domain: To enable the students to illustrate the examples of Infectious Diseases.


1. Lecture Method

2. Demonstration Method

3. Discussion Method

4. Inductive and

5. Deductive Method


1. Skill of Explaining

2. Skill of Stimulus Variation

3. Skill of Illustration with Example


General aid

Text book, chalk, duster, pointer, black board / chalk board

Specific aid

  • Charts showing the Methods of Transmission of diseases,
  • Flash cards showing Acute and Chronic Diseases,
  • Roller board.

8. PREVIOUS KNOWLEDGE ASSUMED (Regarding Why Do We Fall ill Lesson Plan)

P.T will assume that Students have some knowledge about Health and Diseases.


P.T will ask questions-

Q.1What is Balance Diet?Ans.1– A diet that contains differing kinds of foods in certain quantities and proportions.
Q.2Why do we take Balance Diet?Ans.2- It gives us good health.
Q.3What is Health?Ans.3– Health is a state of physical, mental and social well-being.
Q.4What is bad health?Ans.4– Bad health means a person is suffering from disease.
Q.5– What are the causes of diseases?Ans.5– No Response.


Well students! Today we are going to study an interesting topic, “Why Do We Fall ill”.


Here is the presentation:

Subject MatterPupil Teacher’s ActivityPupil ActivitiesBlack-Board Work

The World Health Organization has defined health as a state of complete physical, mental and social well-being.
P.T Will start the presentation and explain the concept of Health.Pupil will listen carefully.

Some of the health services are given below:

(i) Establishment of health care services like primary health centers, district hospitals, community health centers, medical colleges, all Indian institutes, regional hospitals etc.

(ii) Provision of safe drinking water and proper disposal of garbage.

(iii) Prevention of harmful insect breeding sites.

(iv) Management of different types of environmental pollution by Central and State Pollution Control Boards.

(v) Preventive vaccinations against number of diseases like tuberculosis, diphtheria, whooping cough, tetanus, measles, hepatitis, etc.

Provision of family planning advices and services.
P.T will tell about health services.Students will note down the important points.
Students will note down each and every point and ask queries to the teacher.


There are several conditions which have to be fulfilled for good health. The important ones are:

(i)  Nutrition
(ii) Proper habits
(iii) Exercise and relaxation.
P.T will tell the essential conditions for good healthStudents will try to understand the conditions for good health.


i) Good physical and social environment.
ii) Good economic conditions.
iii) Social equality and harmony.


– It is a state of physical, mental and social well being.
– It refers to the individual, physical and social environment.
– The individual has good health.
Disease free

– It is a state of absence (free) from diseases.
– It refers only to the individual.
– The individual may have good health or poor health.
Pupil teacher will dictate the content briefly.Students will note down the points.

Causes of diseases
Diseases are caused by :-

i) Pathogens: Like virus, bacteria, fungi, protozoans or worms are the pathogens which cause the disease.

ii) Poor health and under nourishment.

iii) Malfunctioning of body parts.

iv) Environmental pollution.
Genetic disorders.
P.T will explain the causes of diseases.Students will see the charts and then try to relate the points with the chart.

There are two types of diseases


i) Acute diseases

Diseases which last only for a shorter period of time and does not leave long term effect on health are acute diseases.

Eg:- cold, cough, typhoid, cholera etc.
ii) Chronic disease

Diseases which lasts for a longer time and has leave long term drastic effect on health are called chronic diseases.

Eg :- diabetes, tuberculosis, elephantiasis, arthritis, cancer etc.
P.T will explain the types of diseases.Students try to understand the types of diseases and ask queries.

Infectious diseases (Communicable diseases)
Diseases which spread from an infected or unhealthy person to a healthy person through the mediums like air, water, food, vectors, physical contact or sexual contact are called infectious diseases.

Eg :- common cold, chicken pox, mumps, measles, TB, AIDS etc.
Non-infectious diseases (Non-communicable diseases) :-

Diseases which cannot be spreaded from an infected person to a healthy person.

Eg :- Beri Beri, rickets, night blindness, diabetes, scurvy, cancer, high blood-pressure etc.

Infectious agents :-

The agents which cause infectious diseases are called pathogens.

Eg: Viruses, Bacteria, Fungi, Protozoans and worms.
P.T will tell about the infectious and non infectious diseases.

Students will take interest and try to relate it with practical life.


Immunisation is an effective way of protecting people against harmful diseases before they come into contact with them. Immunisation not only protects us, but also others around us, by reducing the spread of preventable diseases.
P.T will define the concept of immunization.
Students will try to understand the concept of immunization and vaccination.


Well students, today we have learnt about Health and its failure, Diseases and its causes and Immunisation.


The pupil-teacher evaluates the students by asking some questions:

1. What do you mean by Health?

2. What are the examples of Acute and Chronic diseases?

State right (✔) or wrong (✘)

  1. Infectious disease spread through air, water and physical contact (    )
  2. HIV causes Typhoid (    )
  3. Cough and cold are infectious diseases (    )
  4. Infectious diseases can also be prevented by using immunisation (    )


  • Write a short note on Health and its failure?
  • Tabulate the difference between Acute and Chronic Diseases?
  • Tabulate the difference between Infectious and Non- Infectious Causes?
  • Write short notes on Immunisation?

Liked Why Do We Fall ill Lesson Plan Quality? Order 10 Such Lesson Plans. Click Here!

Order Lesson Plans With Group Of Tutors

Have some doubts? WhatsApp us here.

See all B.Ed Assignments here

We hope that this article on Why Do We Fall ill Science Lesson Plan has been beneficial for you. If you have any quarry or questions regarding the content on our website, feel free to contact us here.

Follow us on our social media handles to get regular updates-

Useful books,

B.Ed Files,

Lesson Plans,

Trending articles,

If you also wish to contribute and help our readers find all the stuff at a single place, feel free to send your notes/assignments/PPTs/PDF notes/Files/Lesson Plans, etc., on our WhatsApp number +91-8920650472 Or by mailing us at write2groupoftutors@gmail.com, we will give full credits to you for your kind contribution.

You can also work with us as a team by simply contacting us Here.

Why Do We Fall ill Lesson Plan, Microorganisms Why Do We Fall ill Lesson Plan, Why Do We Fall ill Lesson Plan For B.Ed, Pedagogy of Science Why Do We Fall ill Lesson Plan For Teachers, Why Do We Fall ill Lesson Plan, Why Do We Fall ill, Biological Science Lesson Plans, Why Do We Fall ill Lesson Plan, Science Lesson Plan for MDU, KUK, CRSU, JAMIA, GGSIPU, CCSU, DU, etc., Best bio Lesson Plan, Why Do We Fall ill Bio Lesson Plan

error: Content is protected !!