Bài giảng Tiếng anh Lớp 8 - Unit 7, Lesson 7: Looking back project

UNIT 7. POLLUTIONLesson 7: LOOKING BACK1. Complete the sentences with the correct form of the words in brackets.I live on the outskirts of a city in Viet Nam. Three years ago, my neighbourhood was very clean and beautiful, with paddy fields and green trees. However, in the last two years, some factories have appeared in my neighbourhood. They have caused serious water (1. pollute) ... by dumping industrial waste into the lake. The (2. contaminate) water has led to the (3. die) of aquatic animals and plants. Also, tall residential buildings have replaced the paddy fields. More people result in more cars and motorcycles. (4. poison) . fumes from these vehicles are serious air (5. pollute) pollutantspollutioncontaminated deathPoisonous 2. Write types of pollution in the word web.Types of pollutionair pollutionsradioactive pollution noise pollution visual pollution thermal pollution water pollution land/soil pollution light pollution 3. Rewrite the sentences, using the words in brackets.1.The noise from the music club is loud, so the residents of the street cannot sleep. (because of) → 2. Vy had a stomachache because she ate a big dinner. (since) → 3. Because it rained heavily, the road in front of my house was flooded. (due to) → 4. His room is untidy, so his mother is unhappy. (because) → 5. Global warming happens when there is too much carbon dioxide (CO2) in the atmosphere. (causes) → Too much carbon dioxide (CO2) in the atmosphere causes global warmingThe residents of the street cannot sleep because of the loud noise from the music club. Vy had a stomachache since she ate a big dinner. The road in front of my house was flooded due to the heavy rain. His mother is unhappy because his room is untidyGrammar 4. Put the verbs in brackets into the correct form1. It (not be) ... possible to save the Earth if we (not take) ........... action now. 2. If the world temperatures . (continue) to rise, there ....................... (be) less snow. 3. If I (be) .. you, I (wear) .. earplugs when going to the concert. 4. If we (do) nothing to stop global warming, we .. (see) big changes in the future. 5. How .. you (travel) to work if you (not have) ....... this motorbike? 6. Our garden is so beautiful. There (not be) . any flowers if my sister (not take care) of it every daydidn’t take carewon’t bedon’t take continuewill be were/waswould wear dowill see would traveldidn’t have wouldn’t be5. Complete the sentences, using your own ideas.1. If I were an environmentalist,2. If our school had a big garden, 3. If the lake wasn’t polluted, 4. If we have a day off tomorrow, 5. If you want to do something for the planet, I would save the world.I would plan a lot of flowers.there would be many fishes alive.we will go to the zoo.you should stop dropping the litter first. Revise the new words Prepare the new lesson : UNIT 8. LESSON 1. GETTING STARTED