Topic | Greenhouse effect |
Date | 15.10.20 |
Class | 9 grade |
Teaching aims | to generalize and consolidate knowledge about greenhouse effect to understand the role of greenhouse effect |
Content objectives | By the end of the lesson students will be able to: describe the interrelation between greenhouse effect give definition |
Language objectives | Lexis: Consequence, drought, environment, global warming, gradual, greenhouse effect and gases, icecap, ozone layer, to emit, to trap. Functional language:comparing, explaining , discussing, analyzing, sorting the cards, describing |
Assessment | generalize and consolidate knowledge about greenhouse effect describe the role of interrelation between living things |
Cognition | working with definitions and doing research about the topic of “Greenhouse effect” |
Culture | understanding that topic of «Greenhous effect» |
Communication | discussing role of interrelation between greenhouse effect and leaving things defining key terms |
Content | working with text about “greenhouse effect” and present understanding of the topic |
Materials | Books, video material, presentation. |
Stage / Aim | Time 40 m | Procedure | ||||||||||||
Lead in | 2 min | T: Hello my dear friend, sit down please! What your mood today? What day is it today? Write down today's date in your notebook. | ||||||||||||
Warm up (to set the context and activate prior knowledge) | 5 min | T: What would happen if ozone layer disappeared? S: Living organisms will die. Aim - объяснять влияние парникового эффекта на живые организмы; объяснять причины и последствия истощения озонового слоя. - explain how living organisms adapt to changes in environmental conditions. | ||||||||||||
Presentation (to present the greenhouse effect) | 10 min | 1.New term PRONUNCIATION 3 TIMES 2.TRANSLATION Key terms Solar radiation enters the atmosphere and causes the temperature of its lower layers to rise. This is called the greenhouse effect. An increase in temperature on Earth may lead to changes in precipitation patterns, rising sea levels and a variety of impacts on plants, wildlife and people. Facts The temperature of the Earth has increased over the past 100 years. As a result icecaps have been melting. | ||||||||||||
Practice (to check understanding of the topic) Production (to speak and present the greenhouse effect) | 10 min 10 min | T: Now let’s move on to practical activity. Divideinto 5 groups (20 min) Activity 1.Нарисуйте блок-схемы, чтобы показать, как глобальное потепление изменяет климат Земли. 2.Заполните нижеприведённую таблицу.
T:Goodjob!Thank you. Now, we will conduct a test of care. Watch video. Let's go back to the beginning of the lesson. Based on this knowledge, determine which statements are true facts, and which are not. |
Reflection (to reflect on what they have studied) | 3 | Literacy 1. Опишите, как ультрафиолетовые лучи могут нанести вред человеку. 2. Как озоновый слой защищает нас? 3. Что мы можем сделать, чтобы замедлить глобальное потепление? |
Conclusion (to finish the lesson and set the homework) | 2 | Research time CFCs(chlorofluorocarbon) are man-made chemical compounds. They were invented in the 1920s. They were used in air-conditioners, refrigerators, and aerosol cans. Explain how CFCs harm the ozone layer. The lesson is over, goodbye! |
TRANSLATE - New terms
Greenhouse effect - New terms | |||||
English | Transcription | Kazakh | Russian | ||
1 | Consequence | ||||
2 | Drought | ||||
3 | Environment | ||||
4 | Global warming | ||||
5 | Gradual | ||||
6 | Greenhous effect | ||||
7 | Ozone | ||||
8 | To emit | ||||
9 | To trap |
Greenhouse effect - New terms | |||||
English | Transcription | Kazakh | Russian | ||
1 | Consequence | ||||
2 | Drought | ||||
3 | Environment | ||||
4 | Global warming | ||||
5 | Gradual | ||||
6 | Greenhous effect | ||||
7 | Ozone | ||||
8 | To emit | ||||
9 | To trap |