Проблемы экологии © Н.В. Тамамян, учитель английского языка, Гимназия 56, 2007 г. - презентация

1 Проблемы экологии © Н.В. Тамамян, учитель английского языка, Гимназия 56, 2007 г.

2 Данная работа предназначена для изучения устной темы «Проблемы экологии» в 7 классе. Основными целями данной презентации являются: 1.Ознакомление учащихся с проблемами экологии в странах изучаемого языка и в России 2.Расширение форм работы на уроках английского языка, развивающих творческую и поисковую активность учащихся. 3.Овладение учащимися навыками устной речи, умениями высказываться о событиях, использовать приобретённые знания в повседневной жизни для достижения взаимопонимания в общении с носителями иностранного языка. Данная презентация содержит материал для более детального изучения темы т.к. в учебнике не отражены некоторые аспекты. Презентация рассчитана на 6 уроков. Презентация начинается с 3 урока в системе после общего ознакомления учащимися с темой и лексикой. Данная презентация содержит различные виды упражнений по всем видам речевой деятельности, упражнения на закрепление лексики, грамматики. Итоговым продуктом раздела является проекты учащихся по теме в форме презентаций на заданную ситуацию. Данная презентация предназначена для иллюстрации аспектов изучаемой темы, организации самостоятельной работы учащихся на уроке и дома.

3 Pollute the air Destroy wildlife Spoil the water Pollute the soil

4 1 Which words can describe ecological problems? 2 Which words can describe how to solve ecological problems? to protect endangered animals to reduce to pollute a national park to recycle to reuse to spoil to damage greenhouse effect clean out litter to cause to throw away to care for animals nature reserve to plant to save acid rains to change the climate to keep the planet healthy to be in charge of

5 object be am is are Present Simple Passive Participle II (3rd form) Sea animals are hurt. This river is polluted by chemicals. I am said to find some information

6 Land, air, and water are important for flowers, trees animals, birds, fish and people. But what` s happening now? Land Water The forests______________ Many animals __________ Air A lot of rivers and lakes __________ Air pollution __________ cut down, disturb, pollute, not reduce are cut down are polluted are disturbed is not reduced Put the verbs into the Present Simple Passive in the correct sentence.

7 What are the results of our influence on the environment? Look at the keys and make sentences as in the example We leave a fire.We destroy the forest. When the fire is left, the forest is destroyed We pollute the air. We change the climate. We throw away plastic bottles.. We leave litter in the forests. We hurt animals. We don` t recycle paper. We cut down trees to make new paper. We break trees.We disturb birds. We throw litter in the river.We cause water pollution. We leave glass bottles in the forests.We hurt people and animals. We damage nature.

8 What are the results of our influence on the environment? Check your answers When the fire is left, the forest is destroyed. When the air is polluted, the climate is changed. When plastic bottles are thrown away, nature is damaged. When litter is left in the forests, animals are hurt. When paper isn` t recycled, trees are cut down to make new paper. When trees are broken, birds are disturbed When litter is thrown into the river, water pollution is caused. When glass bottles are left in the forests, people and animals are hurt.

9 Look at the photos and match them with the questions below 1. What is happening to the world `s rainforests? 2. What destroys the ozone layer? 3. What is happening to the world` s climate? 4. What everyday objects can we recycle? 5. Which of the world` s seas are the most polluted? 6. What causes air pollution and acid rain? A B C D E F

10 Check your answers by reading this leaflet Air pollution from factories and cars poisons the air we breathe and causes acid rains which kills our trees. Chemicals like the CFCs found in fridges damages the ozone layer. In Brazil rainforests` area the size of England and Wales is destroyed every year. The damage of the ozone layer causes The greenhouse effect. The temperature is going up and the climate is changing We should do more recycling of glass, paper cans, plastic and garbage. Many of the seas, like the North Sea and the Mediterranean, are full of chemicals and sewage.

11 In Britain there are a lot of people who think about the future of the planet. Some people take care of animals, others are in charge of forests. Listen to 3 children and answer the questions: 1 Who of the following children helps the Earth? 2 What do they do? 3 What do Nikki, Jackie and Nick think about it? Complete the chart

12 Listen to the radio program about the island and tick the points which are mentioned. Birds and animals New hospitals and schools Factories and mines Destruction of rainforests Sport Pollution History of the island