1. The three Rs stands for Reduce- Reuse - Recycle. Draw a line from a symbol in column A to its matching word in column B and its meaning clumn C

=> Answer: 

- Picture 1 - Reuse - using something again

- Picture 2 - Reduce - using less of something

- Picture 3 - Recycle - creating new products from used materials

2. Write a word/phrase in the box under each picture

=> Answer:

1. rubbish       2. plastic bag      3. glass      4. plastic bottle

5. noise            6. paper             7. water       8. clothers

3. Work in pairs. Put the words from 2 into groups. Some words can belong to more than one group

4. Listen to these sentences, then repeat. Pay attention to the bold syllables

1. If you cycle, it'll help the Earth

2. Water is good for your body.

3. The students are planting trees in the garden.

4. Is it better to use paper bags?

5. We are happy to walk to school

=> Answer: 

Học sinh thực hành trên lớp

5. Listen to the conversation. Pay attention to the bold syllables.

Then practise the conversation with a classmate. 

Vy: What are you doing?

Mi: I'm writing an article about going green.

Vy: Great! I'm writing a poem about the 3Rs.

Mi: Let me read it.

Vy: I'm still writing. Wait for a minute.

=> Answer: 

Học sinh thực hành trên lớp