Effects of Dangerous and Hot Liquids Basic Science Nursery 2 First Term Lesson Notes Week 9
Detailed Lesson Plan
Subject
Basic Science
Class
Nursery 2
Term
First Term
Week
9
Topic
Effects of Dangerous and Hot Liquids
Sub-topic
Understanding Dangerous Hot Liquids
Duration
40 minutes
Behavioural Objectives
By the end of the lesson, pupils should be able to:
- Explain the meaning of dangerous hot liquids.
- Mention some examples of dangerous hot liquids.
- Describe what happens when they drink hot tea.
Keywords
- Dangerous
- Hot
- Liquids
- Burn
- Careful
Entry Behaviour
Pupils are familiar with common liquids such as water, milk, and tea.
Learning Resources and Materials
- Pictures of hot liquids (tea, soup, hot water)
- Toy kettle and cups
- Safety posters
Building Background / Connection to Prior Knowledge
Ask pupils about their experiences with drinking tea or milk. Discuss how it feels when it’s too hot.
Embedded Core Skills
- Critical thinking
- Communication
- Safety awareness
Learning Materials
- Picture cards
- Storybook about safety with hot liquids
Reference Books
- Lagos State Scheme of Work
- Basic Science Textbook for Nursery 2
Instructional Materials
- Flashcards
- Toy kettle and cups
- Safety posters
Content
- Introduction to dangerous hot liquids.
- Examples of dangerous hot liquids.
- Effects of drinking or touching hot liquids.
Effects of Dangerous and Hot Liquids
- Give a simple explanation on the effect of dangerous hot liquid.
- Narrate what will happen to them when they drink hot tea.
Explanation:
1. Effects of Dangerous Hot Liquids:
- Burns: Hot liquids can burn our skin.
- Example: If you touch hot water, it can hurt your hand.
- Pain: Drinking hot liquids can cause pain in our mouth and throat.
- Example: Drinking hot tea can burn your tongue.
2. What Happens When Drinking Hot Tea:
- Burns the tongue: The hot tea can make your tongue feel very hot and painful.
- Example: “Ouch! My tongue hurts after drinking hot tea.”
- Hurts the throat: It can also make your throat feel sore.
- Example: “I drank hot tea and now my throat feels sore.”
Examples:
- 🔥 Burns: Hot liquids can cause burns on our skin.
- Example: Touching hot soup can burn your hand.
- 😢 Pain: Drinking hot liquids can hurt your mouth.
- Example: Drinking very hot milk can make your mouth hurt.
Summary:
- Dangerous hot liquids can burn and cause pain.
- Be careful with hot tea, soup, and other hot drinks.
Presentation
Step 1: Revising the Previous Topic
- The teacher revises the previous topic on “Sharp Objects.”
- Ask pupils to name some sharp objects and explain why they are dangerous.
Step 2: Introducing the New Topic
- The teacher introduces the topic “Effects of Dangerous and Hot Liquids.”
- Show pictures of hot liquids and explain that they can be dangerous.
Step 3: Pupils’ Contributions
- Allow pupils to share their experiences with hot liquids.
- Correct and guide them when necessary.
Teacher’s Activities
- Show pictures of hot liquids.
- Explain the dangers of hot liquids using simple language.
- Demonstrate with toy kettle and cups, showing how to handle hot liquids safely.
- Ask questions to ensure understanding.
Learners’ Activities
- Look at the pictures and identify the hot liquids.
- Listen to the teacher’s explanation.
- Share their experiences.
- Answer the teacher’s questions.
Assessment
- Observe pupils’ participation.
- Ask them to identify hot liquids from pictures.
- Ensure they can explain why hot liquids are dangerous.
Class Activity Discussion on Effects of Dangerous and Hot Liquids
- What is a dangerous hot liquid?
- A dangerous hot liquid is a liquid that can burn you if it is too hot.
- What happens if you touch hot water?
- If you touch hot water, it can burn your skin and cause pain.
- Can hot tea burn your mouth?
- Yes, hot tea can burn your mouth and make it feel sore.
- Why should we be careful with hot liquids?
- We should be careful because hot liquids can cause burns and injuries.
- What happens if you drink something too hot?
- If you drink something too hot, it can burn your throat and mouth.
- Can hot soup hurt you?
- Yes, hot soup can burn your lips, mouth, and tongue.
- What should you do if you spill hot water?
- You should move away quickly and ask an adult for help.
- Why is it bad to drink hot milk too quickly?
- Drinking hot milk too quickly can burn your mouth and throat.
- What can hot coffee do to your skin?
- Hot coffee can burn your skin and cause blisters.
- Should you play with hot liquids?
- No, you should never play with hot liquids because they can be very dangerous.
- What should you do before drinking hot tea?
- You should let it cool down a little before drinking it.
- Can hot chocolate burn your tongue?
- Yes, hot chocolate can burn your tongue if it is too hot.
- What happens if hot liquid spills on your clothes?
- It can burn your skin through your clothes and hurt you.
- How can you avoid getting burned by hot liquids?
- You can avoid burns by being careful and asking an adult to help.
- What should you tell an adult if you get burned by a hot liquid?
- You should tell an adult immediately so they can help you feel better.
Evaluation Questions
- What is a hot liquid?
- Give an example of a hot liquid.
- Why is hot tea dangerous?
- What can happen if you touch hot water?
- How does your mouth feel if you drink something too hot?
- Should you play with hot liquids?
- What should you do before drinking hot tea?
- Can hot soup burn your tongue?
- What should you tell an adult if you get burned?
- How can you stay safe around hot liquids?
Objective Questions on Effects of Dangerous and Hot Liquids
- Dangerous liquids can __________ our skin.
- a) cool
- b) burn
- c) wash
- d) heal
- Drinking hot tea can __________ your tongue.
- a) freeze
- b) burn
- c) clean
- d) heal
- Hot liquids can make your __________ hurt.
- a) eyes
- b) ears
- c) throat
- d) nose
- We should be __________ with hot liquids.
- a) careful
- b) playful
- c) messy
- d) noisy
- Hot tea can make your __________ feel sore.
- a) hands
- b) feet
- c) nose
- d) throat
- If you touch hot water, it can __________ your hand.
- a) wash
- b) burn
- c) dry
- d) cool
- Dangerous hot liquids can cause __________.
- a) joy
- b) burns
- c) fun
- d) sleep
- Drinking hot milk can hurt your __________.
- a) nose
- b) ears
- c) mouth
- d) eyes
- We should __________ dangerous hot liquids.
- a) avoid
- b) play with
- c) drink
- d) eat
- When we drink hot tea, it can burn our __________.
- a) hair
- b) mouth
- c) eyes
- d) nose
- Hot soup can burn our __________.
- a) fingers
- b) toys
- c) books
- d) shoes
- It is important to be __________ with hot liquids.
- a) reckless
- b) careful
- c) messy
- d) loud
- Hot liquids can cause __________ if spilled on skin.
- a) joy
- b) pain
- c) laughter
- d) fun
- Hot tea can make your mouth feel __________.
- a) cold
- b) cool
- c) hot
- d) soft
- We should always __________ hot drinks before drinking.
- a) spill
- b) cool
- c) shake
- d) drop
These questions are designed to help pupils understand the effects and risks of dangerous and hot liquids.
Conclusion
- The teacher goes round to mark pupils’ work.
- Reinforce the importance of being careful with hot liquids.
- Ensure pupils understand the safety measures.
By structuring the lesson this way, pupils can easily understand and retain information about the effects of dangerous and hot liquids while actively participating in their learning process.