Bài giảng môn Tiếng Anh Lớp 8 - Unit 7: Pollution - Period 55, Lesson 1: Getting started

Nội dung text: Bài giảng môn Tiếng Anh Lớp 8 - Unit 7: Pollution - Period 55, Lesson 1: Getting started

1. - pollution (n) sự ô nhiễm →poison (n) chất độc - die (v) chết → die – dead - dead - aquatic (adj) dưới nước - dump (v) thải - bless you ! cầu chúa phù hộ cho bạn - to come up with nghĩ ra
2. 1. Listen and read. A project on pollution Nick: Your home village is so beautiful. There are so many trees, flowers and birds. Mi: Yes, that’s why I like coming back here on holiday. Nick: Mi, what’s that factory? It looks new. Mi: I don’t know. There wasn’t a factory here last year. Nick: Mi, look at the lake! Its water is almost black. Mi: Let’s go closer. I can’t believe my eyes. The fish are dead! Nick: I think the waste from the factory has polluted the lake. The fish have died because of the polluted water. Mi: That’s right. If the factory continues dumping poison into the lake, all the fish and other aquatic animals will die. Nick: Ahchoo! Mi: Bless you! What’s the matter? Nick: Thanks. Ahchoo! I think there’s air pollution here as well. If the air wasn’t dirty, I wouldn’t sneeze so much. Ahchoo! Mi: I’ve come up with an idea about our environmental project! How about giving a presentation about water and air pollution? Nick: That’s a good idea. Let’s take some pictures of the factory and the lake to illustrate our presentation. Ahchoo!
3. 1a. Find a word / phrase that means : 1. no longer alive dead L10 2. growing or living in, on, or near water aquatic L16 3. throwing away something you do not want, dump L10 especially in a place with is not allowed 4. A substance that can make people or poison L15 animals ill or kill them if they eat or drink it 5. Made unclear or unsafe to use pollutedL13 6. To think of an idea, or a plan to come up with L22
4. b. Answer the questions. 1. Where are Nick and Mi ? → They are in Mi’s home village. 2. What does the water in the lake look like ? → Almost black 3. Why is Mi surprised when they get closer to the lake? → Because she sees the fish dead. 4. What is the factory dumping into the lake? → poison. 5. Why is Nick sneezing so much ? → Because the air is not clean.
5. c. Tick ( )true (T) , false (F), or no information (NI) T F 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.
6. water pollution land/soil pollution air pollution noise2. There pollution are different thermal types of pollution pollution. Write light pollutioneach type Radioactiveunder a picture:pollution visual pollution C. visual D. thermal A.radioactive B. noise pollution pollution pollution pollution E. water F. land/ soil G. light H. air pollution pollution pollution pollution
7. 3. 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
8. 4. 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.
9. • Revise the new words, exercises in the work notebook. • Prepare the new lesson : A closer look 1