29/05/2025


29/05/2025
29/05/2025
I. Decide whether the bold syllables are stressed (S) or unstressed (U).
1. Plastic bags are a big environmental hazard.
Analyze: 'environmental' stressed at fourth syllable (S)
Answer: U S U U S S
2. We need to develop greener products.
Analyze: 'develop' stressed at second syllable (S)
Answer: U S U S U
3. It's a good idea to recycle household waste.
Analyze: 'recycle' stressed at second syllable (S)
Answer: U S U U S
4. The environment is a popular topic these days.
Analyze: 'environment' stressed at second syllable (S)
Answer: U S U S U S
5. There is a severe water shortage in parts of Africa.
Analyze: 'severe' stressed at second syllable (S)
Answer: U S U S U
II. Underline the stressed syllables.
1. Coal is a finite resource.
Analyze: 'finite' stressed at first syllable (S)
Answer: S U S
2. We are planting trees in the park.
Analyze: 'planting' stressed at first syllable (S)
Answer: S U U
3. The shortage of energy is the problem.
Analyze: 'shortage' stressed at first syllable (S)
Answer: S U U U U
4. It's our duty to save water.
Analyze: 'duty' stressed at first syllable (S)
Answer: S U U U
5. This machine runs on solar power.
Analyze: 'solar' stressed at first syllable (S)
Answer: S U U U
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**B. VOCABULARY**
I. Complete the sentences using the words or phrases in the box.
1. They have **bins** for old bottles and cans.
Analyze: 'bins' stressed at first syllable (S)
Answer: bins
2. Do you want me to pour you a **glass** of water?
Analyze: 'glass' stressed at first syllable (S)
Answer: glass
3. We can make a nice flower vase by **recycling** this plastic bottle.
Analyze: 'recycling' stressed at second syllable (S)
Answer: recycling
4. I'd like to **exchange** this dress for one in a smaller size.
Analyze: 'exchange' stressed at second syllable (S)
Answer: exchange
5. They will exhibit their new designs at the trade **fairs** this spring.
Analyze: 'fairs' stressed at first syllable (S)
Answer: fairs
6. A good way to **reduce** air pollution is using less cars.
Analyze: 'reduce' stressed at second syllable (S)
Answer: reduce
7. They went on a ten-kilometre walk to raise money for **charity**.
Analyze: 'charity' stressed at first syllable (S)
Answer: charity
8. Some people just dump their **rubbish** in the river.
Analyze: 'rubbish' stressed at first syllable (S)
Answer: rubbish
9. We should do a **survey** on how people use energy.
Analyze: 'survey' stressed at second syllable (S)
Answer: survey
10. It takes 1,000 years for a **plastic bag** to degrade in a landfill.
Analyze: 'plastic' stressed at first syllable, 'bag' is a one-syllable word (S)
Answer: plastic bag
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II. Choose the best answers to complete the sentences.
1. This shopping bag is not **expensive**, so I can buy it.
Analyze: 'expensive' stressed at second syllable (S)
Answer: C. expensive
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