UNIT 5. GLOBAL WARMING. LESSON 2. LANGUAGE
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Trang bìa
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LESSON 2. LANGUAGE
UNIT 5. GLOBAL WARMING
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WARM-UP
Watch the video and answer the questions
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WARM-UP
WATCH THE VIDEO AND ANSWER THE QUESTIONS
Hình vẽ
According to the video, 1. Which game was mentioned? 2. What else do we call carbon dioxide? 3. Why do people cut down trees? 4. How much has the amount of CO2 increased in the atmosphere since 1750?
Watch the video
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WARM-UP
WATCH THE VIDEO
Answer the questions
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WARM-UP
ANSWER THE QUESTIONS
Bài tập kéo thả chữ
1. Which game was mentioned? ||Tetris|| 2. What else do we call carbon dioxide? ||Greenhouse gas|| 3. Why do people cut down trees? ||To make room for agriculture|| 4. How much has the amount of CO2 increased in the atmosphere since 1750? ||By 40%||
PRONUNCIATION
Remember
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PRONUNCIATION
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Sentence stress and rhythm
1. Listen and repeat
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PRONUNCIATION
1. Listen and repeat. Pay attention to the sentence stress and rhythm
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1. The planet is getting hotter and hotter. 2. We talked about the causes of flooding. 3. Burning coal is bad for our health. 4. Why is farming a big source of greenhouse gases?
2. Underline the stressed words
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PRONUNCIATION
2. Underline the stressed words in the sentences. Listen and check
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1. The village was completely destroyed by floods. 2. Some gases are released into the air through human activities. 3. Has the earth's temperature increased in the past few years? 4. Some environmental disasters will become more frequent.
VOCABULARY
1. Match the words with their meanings
1. Match the words with their meanings
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VOCABULARY
Bài kiểm tra tổng hợp
a. that can be replaced naturally without being used up - b. materials that are not needed and are thrown away - c. a substance that was formed millions of years ago from dead animals or plants - d. to let a substance flow out - e. a black rock that is found under the ground and is burnt to produce heat
2. Complete the sentences
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VOCABULARY
Bài tập kéo thả chữ
1. Wind and sunlight are examples of ||renewable|| sources of energy. 2. The world produces more than two billion tonnes of solid ||waste|| every year. 3. Governments need to limit the amount of greenhouse gases that is ||released|| into the air. 4. Her grandpa is now suffering from ill health after many years of working in the ||coal|| industry. 5. The burning of ||fossil fuels|| like coal and gas has led to an increase in the amount of CO2 in the atmosphere.
2. Complete the sentences using the word and phrases in Task 1
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GRAMMAR
1. Find and correct the mistakes
1. Find and correct the mistakes in the following sentences
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GRAMMAR
Bài tập kéo thả chữ
1. Was waiting for the train, I read some articles about global warming. ||Was waiting|| → ||Waiting|| 2. Saw the forest fire, the children immediately called the police. ||Saw|| → ||Seeing|| 3. The students took part in green activities, were planting more than 100 trees. ||were planting|| → ||planting||
Past participle clauses
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GRAMMAR
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2. Rewrite these sentences
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GRAMMAR
2. Rewrite these sentences using past participle clauses
Bài tập kéo thả chữ
1. If farm animals are not kept cool in hot weather, they can suffer from heat stress. => ||Not kept cool in hot weather||, farm animals can suffer from heat stress. 2. Some farmers were worried about the consequences of deforestation, so they stopped burning trees to create farmland. => ||Worried about the consequences of deforestation||, some farmers stopped burning trees to create farmland. 3. If carbon dioxide is produced in huge amounts, it causes air pollution and climate change. => ||Produced in huge amounts||, carbon dioxide causes air pollution and climate change.
3. Work in pairs. Make sentences
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GRAMMAR
3. Work in pairs. Make sentences, using present participle and past participle clauses
Example:
We were given enough information about the causes of global warming, so we started our report.
=> Given enough information about the causes of global warming, we started our report.
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CONSOLIDATION
Wrap-up
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WRAP-UP
What have you learnt today? - Sentence stress and rhythm - Words and phrases related to global warming - Present participle and past participle clauses
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CONSOLIDATION
Homework
Homework
- Do exercises in the workbook. - Prepare for Lesson 3 - Unit 5.
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CONSOLIDATION
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Good bye
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Thanks for your attention
Good bye. See you again!