Pace work(Science)21.04

Wednesday, the twenty-first of April. Тема: Повітря. Хід уроку. Привітання. T: Good morning children. Повідомлення теми та мети уроку. T: Today we will learn about the air. Фонетична зарядка. T: Let’s review the sound [w] Repeat after me: When, what, Willie, why, where. Why do you cry, Willie? Why do you cry? Why? Willie? Why? Make up the sentences with these words. Мовленнєва зарядка. T: What day is it today? What is it date today? Do you like today’s weather? Основна частина уроку. 1.Введення та активізація нових лексичних одиниць. Pre-reading activities: T: repeat the words after me: An air Pollution To live Harmful To breath To create Acid A part T: make up your own sentence with these words. 2.Читання тексту. T: Now let’s read and translate the text. While reading underline the new words. How does air become dirty? Cars, factories and power plants produce emissions and exhaust gases that go into the air.. Air pollution is a city problem in Hong Kong. The Environmental Protection Department has set up air quality stations in different districts in Hong Kong. The Air Pollution Index (API) can tell us how good or poor the air quality is. Poor air quality can make people sick. It has also been linked to some health problems such as heart disease and breathing problems. Also, air pollution has led to global environmental problems such as ozone depletion, global warming and acid rain. Get a breath of fresh air. How can we fight air pollution? Actions have been taken to cut down emissions and exhaust gas and to remove pollutants from emissions. Also new technology can improve air quality Power plants stop burning coal and use natural gas to make electricity. 3.Виконання післятекстових прав. Post-reading. T: Answer my questions What is air? 1. __________ _________ refers to the rise in the world’s average temperature due to air pollution. 2. _________ _______ are gases in the atmosphere that absorb and emit radiation, causing the greenhouse effect. 3. ______________is a mixture of smoke and fog in the atmosphere 4. ____________ ________is a non-renewable source of energy from the remains of dead plants and animals 5. ______ _____ is the reduction of the amount of ozone 6. The water sources and the land are polluted by ______ ________ when exhaust gases dissolve in the rain. 5.Самостійна робота.T: make up your own sentences to the text and write down them in your exercise books. Well done! Now make up the questions to the text. Заключна частина. T: Your homework is to learn the vocabulary and be ready to use it in the next lesson activities