Modals
Choose the best option:
You ___ recycle more to help the planet.
a) mustn’t
b) should
c) could
should
Choose:
Where ___ glass recycled?
a) is
b) are
c) be
a) is
What is “reuse”? Give an example.
Use something again (e.g., reuse a bottle)
Change to passive:
People recycle paper.
Paper is recycled.
Give advice:
Your friend uses too much plastic
You should use less plastic.
You should recycle more.
Explain the difference:
“must” vs “should”
Must = obligation
Should = advice
Change to passive:
People reuse old clothes.
Old clothes are reused.
Name 3 recyclable materials
Paper, glass, plastic
Change to active:
Glass is recycled in factories.
Factories recycle glass.
Make a rule for school using passive
All trash must be thrown in the bin.
Complete with the correct modal:
1. Students ___ bring reusable bottles to school. (school rule)
2. Students ___ bring reusable bottles to school. (suggestion)
1. must
2. should
Complete:
Plastic bottles ___ ___ (recycle) in special plants.
are recycled
Explain the difference:
“reduce” vs “recycle”
Reduce = use less
Recycle = process materials again
Find and correct TWO mistakes:
Plastic are recycle every day.
Plastic is recycled every day.
Ask a question using passive:
(glass / recycle / where?)
Where is glass recycled?
Correct the mistake:
You mustn’t to waste water.
You mustn’t waste water.
Put in order:
recycled / is / paper / every day
Paper is recycled every day.
Give TWO ways to reduce plastic use
Example: Use reusable bags, avoid plastic bottles
Rewrite using “should”:
It is a good idea to reuse bags
You should reuse bags
Situation:
Your town has too much pollution → give 2 suggestions
People should recycle more.
Cars mustn’t pollute so much.
Write TWO sentences:
We must recycle paper.
We mustn’t waste energy.
Write a passive sentence using:
“in many countries”
ex: Plastic is recycled in many countries.
Why is recycling important?
It reduces pollution and saves resources
Combine:
(use MUST + passive)
People recycle plastic.
Plastic must be recycled.
Write 3 sentences about protecting the environment:
We must recycle more.
We should reduce plastic.
Paper is recycled every day.