Learning Outcomes
English
By the end of this lesson, students will be able to:
- Identify the main parts of the human body.
- Explain the functions of different body parts.
- Understand the importance of the five sense organs.
- Learn about the skeletal system, muscles, and major internal organs.
- Develop healthy habits to keep the body fit and strong.
हिन्दी
इस पाठ के अंत तक विद्यार्थी—
- मानव शरीर के मुख्य अंगों की पहचान करेंगे।
- शरीर के विभिन्न अंगों के कार्य बताएँगे।
- पाँच ज्ञानेंद्रियों के महत्व को समझेंगे।
- कंकाल तंत्र, मांसपेशियों और मुख्य आंतरिक अंगों के बारे में जानेंगे।
- शरीर को स्वस्थ रखने के लिए अच्छी आदतें अपनाएँगे।
Previous Knowledge
Students already know:
- Basic body parts.
- Five sense organs.
- Importance of cleanliness and healthy food.
Teaching Learning Materials (TLM)
- Human body chart
- Skeleton model
- Flash cards
- Organ models
- Mirror
- Worksheets
- Videos
- Smart Board (if available)
STUDY MATERIAL
What is the Human Body?
English
The human body is a wonderful living system made up of many body parts and organs that work together. Each body part has a special function.
हिन्दी
मानव शरीर एक अद्भुत सजीव संरचना है जिसमें कई अंग और अंग-प्रणालियाँ मिलकर कार्य करती हैं। प्रत्येक अंग का अपना विशेष कार्य होता है।
Main Parts of the Human Body
The human body has three main parts:
- Head (सिर)
- Trunk (धड़)
- Limbs (हाथ और पैर)
1. Head (सिर)
The head contains:
- Brain
- Eyes
- Ears
- Nose
- Mouth
- Hair
Functions
- Thinking
- Seeing
- Hearing
- Smelling
- Speaking
- Eating
2. Trunk (धड़)
The trunk contains important organs:
- Heart
- Lungs
- Stomach
- Liver
- Kidneys
- Intestines
3. Limbs (हाथ और पैर)
Upper limbs:
- Arms
- Hands
- Fingers
Lower limbs:
- Legs
- Feet
- Toes
Functions:
- Walking
- Running
- Jumping
- Writing
- Holding objects
External Body Parts
Body Part
Function
हिन्दी
Eyes
Seeing
देखना
Ears
Hearing
सुनना
Nose
Smelling
सूँघना
Tongue
Tasting and speaking
स्वाद लेना और बोलना
Skin
Feeling
स्पर्श का अनुभव करना
Hands
Holding and working
पकड़ना और कार्य करना
Legs
Walking and running
चलना और दौड़ना
Five Sense Organs
1. Eyes (आँखें)
- Help us see colours, shapes, and objects.
2. Ears (कान)
- Help us hear sounds.
- Help us maintain balance.
3. Nose (नाक)
- Helps us smell.
- Helps us breathe.
4. Tongue (जीभ)
- Helps us taste food.
- Helps us speak clearly.
5. Skin (त्वचा)
- Largest organ of the body.
- Helps us feel hot, cold, rough, smooth, and pain.
Internal Organs
Brain (मस्तिष्क)
- Controls the whole body.
- Helps us think, learn, remember, and make decisions.
Heart (हृदय)
- Pumps blood to all parts of the body.
- Beats all the time.
Interesting Fact:
A healthy heart beats about 70–100 times every minute.
Lungs (फेफड़े)
- Help us breathe.
- Take in oxygen and remove carbon dioxide.
Stomach (आमाशय)
- Digests food.
Liver (यकृत)
- Helps in digestion.
- Cleans the blood.
Kidneys (गुर्दे)
- Filter waste from the blood.
- Produce urine.
Intestines (आँतें)
- Absorb nutrients from food.
- Remove waste.
The Skeletal System
English
The skeleton is the framework of our body.
It is made up of 206 bones in an adult.
Children have about 270 bones, and some bones join together as they grow.
Functions
- Gives shape to the body.
- Supports the body.
- Protects internal organs.
- Helps us move.
हिन्दी
कंकाल हमारे शरीर का ढाँचा है।
वयस्क मनुष्य के शरीर में 206 हड्डियाँ होती हैं।
छोटे बच्चों में लगभग 270 हड्डियाँ होती हैं, जो बड़े होने पर आपस में जुड़ जाती हैं।
कार्य:
- शरीर को आकार देना
- शरीर को सहारा देना
- आंतरिक अंगों की रक्षा करना
- चलने-फिरने में सहायता करना
Muscles (मांसपेशियाँ)
Muscles help us:
- Walk
- Run
- Lift objects
- Smile
- Blink
- Jump
Our muscles work together with our bones.
Healthy Habits for a Healthy Body
We should:
✔ Eat balanced food.
✔ Drink plenty of clean water.
✔ Exercise daily.
✔ Sleep for 8–10 hours.
✔ Brush teeth twice a day.
✔ Take a bath every day.
✔ Wash hands before eating.
✔ Keep nails short and clean.
✔ Wear clean clothes.
✔ Avoid too much junk food.
Balanced Diet
A balanced diet includes:
- Fruits 🍎
- Vegetables 🥕
- Milk 🥛
- Eggs 🥚
- Pulses 🌾
- Rice 🍚
- Chapati 🫓
A balanced diet helps us grow and stay healthy.
Exercise
Exercise:
- Keeps our muscles strong.
- Improves blood circulation.
- Keeps us active.
- Makes our bones strong.
Examples:
- Walking
- Running
- Cycling
- Yoga
- Skipping
Hygiene
Good hygiene habits:
- Wash hands regularly.
- Brush teeth twice daily.
- Keep hair clean.
- Cut nails regularly.
- Cover mouth while coughing.
- Drink clean water.
Vocabulary
English
हिन्दी
Brain
मस्तिष्क
Heart
हृदय
Lungs
फेफड़े
Skeleton
कंकाल
Bone
हड्डी
Muscle
मांसपेशी
Organ
अंग
Hygiene
स्वच्छता
Digestion
पाचन
Balanced Diet
संतुलित आहार
Simple Sentences
- The brain controls our body.
- The heart pumps blood.
- We breathe through our lungs.
- Bones give shape to our body.
- Muscles help us move.
- We should eat healthy food.
- Exercise keeps us fit.
- Cleanliness keeps us healthy.
(विद्यार्थियों से इन वाक्यों का हिन्दी में अनुवाद करवाएँ।)
Activity-Based Learning
Activity 1: Label the Human Body
Students label:
- Head
- Arms
- Legs
- Eyes
- Nose
- Ears
Activity 2: Sense Organ Box
Students identify objects using different sense organs.
Examples:
- Smell a flower.
- Taste a lemon (with teacher's supervision).
- Feel cotton and sandpaper.
Activity 3: Skeleton Craft
Students create a skeleton using paper strips or cotton buds.
Activity 4: Healthy Plate
Students draw a balanced diet plate.
Activity 5: Exercise Session
Students perform:
- Jumping
- Stretching
- Running in place
Period-wise Lesson Plan
Day 1 – Introduction to Human Body
- Body parts
- Functions
- Oral discussion
- Labelling activity
Day 2 – Sense Organs
- Five sense organs
- Demonstration
- Matching activity
Day 3 – Internal Organs
- Brain
- Heart
- Lungs
- Stomach
- Kidneys
- Model observation
Day 4 – Bones, Muscles and Healthy Habits
- Skeleton
- Muscles
- Exercise
- Balanced diet
Day 5 – Revision and Assessment
- Quiz
- Diagram labelling
- Worksheet
- Healthy habits poster
- Oral assessment
Worksheet
A. Fill in the Blanks
- The ______ controls our body.
- The ______ pumps blood.
- We breathe through our ______.
- Bones form the ______.
- We taste food with our ______.
B. Match the Following
Organ
Function
Brain
Thinking
Heart
Pumps blood
Lungs
Breathing
Stomach
Digestion
Skin
Feeling
C. Write True (✓) or False (✗)
- The heart pumps blood. ______
- We smell with our ears. ______
- Bones give shape to the body. ______
- The lungs help us breathe. ______
- The tongue helps us taste food. ______
D. Answer the Following
- Name the five sense organs.
- What is the function of the heart?
- Why are bones important?
- What is a balanced diet?
- Write five healthy habits.
E. HOTS Questions
- Why do we need bones if muscles are present?
- What might happen if our lungs stop working properly?
- Why should we wash our hands before eating?
- Why is exercise important for children?
- How does eating healthy food help us grow?
Cross-Curricular Integration
English
- Write five sentences on "My Body."
- Learn body-related vocabulary.
Mathematics
- Count bones in your fingers and toes.
- Measure your height.
Art
- Draw and label the human body.
Physical Education
- Practice stretching and simple exercises.
Formative Assessment
- Oral questioning
- Diagram labelling
- Group discussion
- Role play
- Worksheet
- Observation during activities
Home Assignment
- Draw the human body and label at least 10 body parts.
- Prepare a one-day healthy meal chart.
- Write five ways to keep your body healthy.
- Observe your pulse before and after running for one minute and discuss the difference in class.
Teacher's Reflection
- Were students able to identify external and internal body parts?
- Did they understand the functions of the major organs?
- Could they explain the importance of hygiene, exercise, and a balanced diet?
- Which activities engaged students the most?
Quick Revision Chart
Topic
Key Points
Main Body Parts
Head, Trunk, Limbs
Sense Organs
Eyes, Ears, Nose, Tongue, Skin
Internal Organs
Brain, Heart, Lungs, Stomach, Liver, Kidneys
Skeleton
Gives shape, support, and protection
Muscles
Help in movement
Healthy Habits
Balanced diet, exercise, cleanliness, proper sleep
Key Message for Students
"Our body is a wonderful gift. We should keep it healthy by eating nutritious food, exercising regularly, maintaining cleanliness, and getting enough rest."
"हमारा शरीर प्रकृति का अनमोल उपहार है। हमें पौष्टिक भोजन, नियमित व्यायाम, स्वच्छता और पर्याप्त आराम के द्वारा अपने शरीर को स्वस्थ रखना चाहिए।"