Bài giảng Tiếng anh Lớp 8 - Unit 7, Lesson 1: Getting Started

English 8UNIT 7 . POLLUTIONPERIOD 55: GETTING STARTEDWelcome to our classA PROJECT ON POLLUTION * WARM UP: BRAINSTORMING POLLUTIONAir pollutionLight pollutionSoil pollutionWater pollutionNoise pollution1.Who can you see in the picture? Mi and Nick2. Where do you think they are? They are in Mi’ s home village.3. What can you see in the picture ?smoke from the factory, waste, poison from the factory, water is black, the fish are dead. They are talking about their environmental project.4. What do you think the people in the picture are talking about?1. Pollution (n): sự ô nhiễm2. poison (n): chất độc3. Die (v) Die – dead - dead4. Aquatic (adj) 5. Dump (v) : chết: dưới nước : thảiI. NEW WORDS6. Bless you !: cầu chúa phù hộ cho bạn7. to come up with : nghĩ ra8. illustrate (v): minh họa9. radioactive (a) : thuộc về phóng xạ10. thermal (a) : thuộc về nhiệt11. visual (a) : thuộc về thị giác1a. Find a word / phrase that means : 1. no longer alive2. growing or living in, on, or near water3. throwing away something you do not want, especially in a place with is not allowed4. A substance that can make people or animals ill or kill them if they eat or drink it 5. Made unclear or unsafe to use6. To think of an idea, or a plan dead L10aquaticL16dumpL10poison L15 pollutedL13 to come up with L221b. Answer the questions. 1. Where are Nick and Mi ? 2. What does the water in the lake look like ?3. Why is Mi surprised when they get closer to the lake?4. What is the factory dumping into the lake?5. Why is Nick sneezing so much ? They are in Mi’s home village. Almost black Because she sees the fish dead. poison. Because the air is not clean.1c. Tick ()true (T) , false (F), or no information (NI)1. The water in the lake has been polluted by a ship.2. Water pollution in the lake has made the fish die.3. Aquatic plants may also die because of the polluted water.4. Nick wouldn’t sneeze so much if the air was clean.5.Nick and Mi will give a talk about water and air pollution.TFNI     2. There are different types of pollution. Write each type under a picture:a. radioactivepollutionb. noisepollutionc. visualpollutiond. thermalpollutione. waterpollutionf. land/ soilpollutiong. lightpollutionh. airpollutionWater pollution land/ soil pollution air pollution noise pollutionThermal pollution light pollution radioactive pollution visual pollution3. Complete the sentences with the types of pollution.1. When ............. happens, the water temperature in streams, rivers, lakes, or oceans changes.2. . occurs when the atmosphere contains gases, dust, or fumes in harmful amounts.3. When radiation goes into the land, air or water, it is called 4. Too much use of electric lights in cities may cause ..5. .. is the contamination of lakes, rivers, oceans, or groundwater, usually by human activities.6. happens when human activities destroy the Earth’s surface.7. .. occurs because there are too many loud sounds in the environment.8. The sight of too many telephone poles, advertising billboards, overhead power lines, or shop signs may case thermal pollutionAir pollutionradioactive pollution light pollutionWater pollutionLand/ Soil pollutionNoise pollutionvisual pollution4. Work in groups. Which types of pollution in 3 does your neighbourhood face? Rank them in order of seriousness. Give reasons for your group’s order. It’s air pollution, noise pollution and visual pollution. Air pollution does harm to your health. Noise pollution can make you stressed. Visual pollution is nit good for sight around.- Learn the new words by heart.​- Practice the dialogue again.​- Do exercises B1,2,3 in workbook (page 4).​- Prepare for Unit 7: A closer look 1. (new words, grammar)​