Lesson Idea: Objects Change Over Time
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2.1 Words for Your Speech!

Lesson Rationale: Pre-teaching Vocabulary

Goal: To front-load essential vocabulary for the "Me and My City" presentation. Since students are weak, building their word bank and pronunciation confidence first is crucial for success.

Methodology: This section is inspired by the phonics workbook. We group words by their core vowel sounds (e.g., /eɪ/ in 'name', 'grade', 'place'). This helps students see patterns in pronunciation, making new words less intimidating. We then move to multi-syllable words, teaching them to break words down ('chopping').

Pacing: Dedicate a solid 20-25 minutes to this page. The investment here will pay off significantly in the later activities. Focus on choral drilling, pair practice, and making it a fun, game-like experience.

In this lesson you will learn:
  • Words to talk about yourself and your city.
  • How to pronounce words with the same sounds.
  • How to say sentences for your presentation.

The /eɪ/ Sound (like in cake) 🍰

Teaching the /eɪ/ Sound

Script: "Everyone, look here! This is the /eɪ/ sound. It's in the word 'cake'. Can you say 'cake'? Good! Let's find this sound in other words. When you see a_e, it often makes the /eɪ/ sound."

Action: Click on the triggers for each word. Exaggerate the mouth shape for the /eɪ/ sound (a smile). Have students repeat each word three times: once normally, once loudly, once in a whisper. This keeps them engaged.

Icon of a name tag

name

Icon of a school grade A+

grade

Icon of a map location pin

place

Icon of a calendar changing

change

Let's Practice! Say the sentences. 🎤

Sentence Practice (Pair Work)

Instructions: "Now, find a partner! Partner A, say the first sentence and put your name in the blank. Partner B, you say the second sentence. Then swap!"

Scaffolding: Walk around and listen. Help pairs who are struggling. Model the sentences clearly on the board. For 'famous place', quickly elicit examples from students (e.g., "The Peak!", "Disneyland!").

1. Hello, my is ____________.

2. This is a famous in Hong Kong.

The /iː/ Sound (like in tree) 🌳

Teaching the /iː/ Sound

Script: "Okay, next sound! This is the long 'eeee' sound, like in 'tree'. Say 'tree'! Your mouth is wide, like a big smile! Let's look at words with the ee and ea sound."

Action: Use hand gestures. For 'free time', mime looking at a watch and relaxing. For 'beach', make a wave motion with your hand.

Icon of a kite and sun

free time

Icon of a beach with umbrella

beach

Icon of a happy face with a thumbs up

easy

Let's Practice! Say the sentence. 🎤

In my , I go to the .

Let's Chop the Big Words! 👏

Teaching Syllabification

Rationale: Long words are scary for weak learners. Teaching them to 'chop' or 'clap' the words into smaller parts makes them manageable. This is a key skill for both reading and speaking.

Script: "Wow, big words! Don't worry! We can chop them! Let's be word ninjas! Ready? The first word is 'in-ven-tion'. Let's clap it! (Clap three times). In-ven-tion! Your turn!"

Action: Lead the class in clapping the syllables for each word. Click the interactive triggers to show the clapping animation. This makes it a physical, memorable activity (Total Physical Response - TPR).

Icon of a lightbulb and gears

in-ven-tion

Icon of festival lanterns

fes-ti-val

Icon of a traditional temple

tra-di-tion

Icon of people enjoying culture

cul-ture

Let's Practice! Say the sentence. 🎤

Mid-Autumn is a fun in Hong Kong.

🕰️

2.2 Objects change over time

Lesson Integration Strategy

Goal: Now that students have some vocabulary, use this content as a concrete example to teach the 'Compare and Contrast' presentation structure. They will learn to talk about a topic by discussing 'What was it like in the past?' and 'What is it like now?'.

Connection to PowerPoint: This lesson directly provides the 'Content' and 'Structure' mentioned in the PowerPoint. The structure is PAST vs. PRESENT. The content is 'changing objects'.

Pacing: Spend about 15-20 minutes on these two pages. The focus is on modelling language and structure, not memorizing facts.

In these lessons you will learn:
  • that the objects we use every day change over time
  • that new objects are always being made
  • how the objects we have change the way we live
  • that we should take care of the things we have.

Engaging the Students (Introduction)

Step 1: Warm-up. Before showing this page, hold up a picture of a very old, black rotary phone. Ask students: "What is this? Do you have one at home?" They will likely say no. Then show your smartphone. "This is a phone today. Wow! Different!" This immediately introduces the concept of change over time.

Step 2: Review Vocabulary. Point to the word 'change' on this page and ask, "What sound does a-n-g-e make?" Connect back to the /eɪ/ sound they just learned. Do the same for 'inventions'. Ask them to clap it.

How objects change over time

New things are always being found or made. We use these to improve items or to make new ones. These are called newinventions. 💡

Teaching "Inventions"

Script: "Look at this word, 'inventions'. Remember? Let's clap it! IN-VEN-TIONS! An invention is a new idea! (Click the '💡' trigger). See? A new idea makes a new thing. A phone was an invention. A car was an invention. Can you think of an invention?"

Action: Have students click the trigger on their own devices if possible, or do it on the main screen. Encourage them to say "Invention!" when they see the lightbulb.

Different types of cleaning tools from old to new

🧹 These items are all used for cleaning a house. How are they different? 🤔

Modelling Compare & Contrast Language

Focus: Use the images to model the presentation structure.

Script: "Let's look. (Point to the straw broom). This is from the past. It is slow. Hard work. (Point to the vacuum). This is from the present. It is fast. It is easy! The vacuum is a great invention. It helps us."

Action: Click the `🤔` trigger. Ask students to describe what they see in the pop-ups. "Look at the man in the past. Is he happy? No. Look at the man in the present. Is he happy? Yes! The invention makes life better."

The things we have can change the way we live

Deepening Understanding: Impact

Lesson Point: A good presentation doesn't just describe change; it explains the *impact* of that change ('how it changes the way we live'). This is a higher-order thinking skill.

Script: "So, we have a new invention. So what? Why is it important? Let's see. Look at the television."

A modern television in a living room

📺 What difference do you think television has made to people's lives? 🧐

A modern white car

🚗 People had to get around before cars were invented. How do you think they did this? 🧐

Guided Practice & Brainstorming

For the TV: Click the trigger. "In the past, TV was black and white. Small! Now, in the present, it is big and colourful! We can watch movies. We can play games. It changes how we have fun at home."

For the Car: Click the trigger. "In the past, no cars! People used horses. (Make horse trotting sounds). It was very slow. Now, we have cars. We can go to school, go to the park, go to the beach. Fast! Cars change how we travel."

Link to Presentation: "So in your presentation, you say: 1. The object. 2. What it was like in the past. 3. What it is like now. 4. How it changed our lives." Write these 4 steps on the board.

Consolidation Activity: Understanding Check

Purpose: This is a quick, fun way to check if students have grasped the core 'past vs. present' and 'slow vs. fast' concepts before they start the main activity.

Instructions: Click the 'Check Your Ideas!' button. The overlay will pop up. Say, "Okay everyone, let's play a game! I point, you say 'Past' or 'Present'!" Point to each icon and have the class shout out the answer. Then, "Now, I point, you say 'Slow' or 'Fast'!" This reinforces the key comparative adjectives.

Looking after our belongings

We should take care of the things we have because then they will last longer.

Activities

Adapting the Activity for Presentation Practice

Modify the task: Instead of just describing or drawing, turn this into a mini-presentation prep task.

Instructions: "Now it's your turn to be a presenter! With your partner, choose ONE thing. It can be a phone, a computer, a game, or a school bag. Think about...
1. What was it like in the past?
2. What is it like now?
Draw the 'past' and 'present' versions. Then, prepare to tell the class for 1 minute. Remember the 4 steps!"

Scaffolding: Give them sentence starters on the board: "My object is a ____.", "In the past, it was ____.", "Now, it is ____.", "It changed our lives because ____."

  1. Describe one item in your classroom to a partner.
  2. Draw an object from your home or school. Write a few words on how you take care of it.
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