Bài giảng Let’s save the Earth

ALL OF YOU ! CHECK UP : Make the sentences 1. If /I / be / bird / I / be / a white dove. 2. If / I / be / bird / I / fly / sky. WHAT CAN YOU SEE IN THIS VIDEO CLIP ? I- Before you read Look at the pictures, say what they are and what problems they are facing PANDAS A FOREST PEOPLE GO OUT WITH MASKS They are in danger of extinction It is being seriously damaged The environment is seriously polluted What should we do to solve the problems? Let’s save the Earth WHILE - READING Task 1 : Match the words with their definitions. Run - off Variety Eliminate Destruction Circulation Hydroelectric Disappearance Search for A B A movement of something round a closed system 2. remove or get rid of completely 3. concerning or producing electricity by the power of falling water 4. liquid which flows off or from (sth) 5. the noun of the Verb“ destroy” 6. the antonym of “ Appearance ” 7. diversity 8. look for Task 2 : Decide whether the following statements are True or False Each year about fifty hundred species of plants and animals are already being eliminated. Many kinds of plant can be used to treat various killing diseases. Water can be held on land by vegetation. Man is constantly doing harm to the environment. Plants may cause floods and erosion. We can’t do anything to save the earth. PARAGRAPH A PARAGRAPH B PARAGRAPH C Task 3 : Choose the most suitable main idea for each paragraph Vegetation can help conserve water. We cannot live without water. Forests give us a lot of valuable things. Let’s do something to save the earth. FORESTS GIVE US A LOT OF VALUABLE THINGS. VEGETATION CAN HELP CONSERVE WATER. LET’S DO SOMETHING TO SAVE THE EARTH. POST - READING Answer the questions in the textbook “LUCKY ANIMALS” GAME What is the result of losing forest ? The loss of forest is destroying Earth’s plant and animal variety. How important is water in our life ? Man and animals need water to live and to work. What should we do for the future of our planet? We can stop adding the problem to the forest and nature while scientists search for answers and laws are passed in nature’s defence How important are some plants to our health? About 3,000 plants are used as medicines against cancer,AIDS, heart disease and many other sicknesses. What would happen if water ran off as soon as it falls ? If water ran off as soon as it falls, it would take away valuable soil, cause frequent floods and leave little water during dry seasons. Your answer is incorrect !! Lucky animal ! Production Choose a number and say something relating to the passage with the words given Forest The loss of forest is destroying the earth’s plants and animals 5000 About 5000 species of plants and animals are eliminated each year Medicines Many plants and animals could be used as medicines against cancer, AIDS, heart disease and many other sicknesses Water Without water, man and animals’lives could not exist Vegetation Vegetation plays an important role in the natural circulation of water and helps conserve it The earth The earth is seriously threatened Stop We should stop activities which damage our environment Enjoy the “Earth song” again ! Homework Write down a 100 - word - paragraph about the ways to protect our forests and animals.   Prepare the Speaking lesson. GOOD BYE!!