Begin the lesson by introducing the concept of temperature as a measure of how hot or cold something is. Use relatable examples like a warm cup of tea and a cold ice cream to engage students.

Explain how gaining or losing thermal energy affects the movement of particles and changes temperature. Use the example of a metal spoon in hot and cold water to illustrate the concept.

Introduce the use of a thermometer to measure temperature in degrees Celsius or Fahrenheit.

Watch the video 'How Heat Energy Shapes Our World' to understand the origin and practical applications of heat energy. This video helps students connect scientific concepts with real-world examples.

Conduct an experiment where students use thermometers to measure the temperature of water in different cups. This hands-on activity helps students practice using thermometers and understanding temperature differences.

Assign the 'Using a Thermometer' worksheet where students measure and arrange temperatures from hottest to coldest, reinforcing their understanding of temperature measurement.

Engage students in a discussion about how thermal energy transfer affects temperature changes. Ask them to provide examples from their daily lives.

Review key concepts by summarizing how temperature is measured and how thermal energy affects particle movement.

Use the 'Measuring Temperature' assessment to evaluate students' ability to read and interpret thermometer readings accurately.

Encourage students to explore further by identifying sources of heat in their environment using the 'Sources of Heat' worksheet.