Title KEY E9_i-LSW9 Unit 3 (GV).docx ✅

English 9 (i - Learn Smart World 9) UNIT 3: LIVING ENVIRONMENT I. Choose the words whose underlined part is pronounced differently from that of the others in each group. 1. A. elevator B. generate C. sensor D. system 2. A. solar B. remote C. connect D. console 3. A. certain B. cycle C. cozy D. clunky 4. A. technology B. couch C. changing D. checking 5. A. measure B. clean C. peace D. heat 6. A. cool B. flood C. pool D. choose 7. A. panels B. mirrors C. assistants D. reminds 8. A. devices B. wishes C. houses D. pictures 9. A. connected B. reduced C. developed D. worked 10. A. recycled B. provided C. shared D. preserved II. Choose the word whose main stressed syllable is placed differently from that of the other in each group. 11. A. remind B. sensor C. panel D. system 12. A. curtain B. remote C. solar D. fairy 13. A. appliance B. connected C. furniture D. remotely 14. A. generate B. neighborhood C. monitor D. assistant 15. A. conditioner B. technology C. environment D. elevator III. Choose the best answer A, B, C or D to complete each following sentence. 16. The new apartment building has a lot of modern amenities ? A. doesn’t it B. does it C. has it D. hasn’t it 17. This neighborhood, many families have lived for decades, is very peaceful. A. who B. where C. whom D. whose 18. Our house is located in a quiet area, and the new community center. A. so does B. neither does C. neither is D. so is 19. Do you have any specific requirements for your new apartment? A. locate B. locating C. location D. locations 20. In the past, families often grow their own vegetables in the backyard. A. will B. may C. have to D. would 21. The residents organized a community clean-up the park was becoming polluted. A. because B. therefore C. however D. so 22. The river was polluted to support any aquatic life. A. such B. so C. enough D. too
23. According to the article, our living environment if we reduce plastic waste. A. will be improved B. be improved C. are improved D. improved 24. The air quality in urban areas is not as as it was in the past. A. more cleaner B. much more cleaner C. much cleaner D. cleaner 25. We rented a farmhouse in the countryside for our summer vacation last year. A. charming small countryside B. small charming countryside C. countryside small charming D. charming countryside small 26. You should action to reduce your carbon footprint in order to protect the living environment. A. pay B. learn C. take D. make 27. It's important for communities to be more willing to environmental challenges together. A. get over B. get through C. get on D. get off Choose the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following sentences. 28. The local government put in place strict policies to manage waste disposal in the area. A. guidelines B. laws C. instructions D. advice 29. Planting trees is crucial for the lasting health of our environment. A. temporary B. brief C. enduring D. fleeting Choose the letter A, B, C or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following sentence. 30. The company's new initiative aims to reduce carbon emissions by implementing eco-friendly practices. A. increase B. limit C. minimize D. raise IV. Choose the letter A, B, C or D which has the underlined part that needs correction. 31. The new recycling program has helped to reducing the amount of plastic waste ending up in landfills. A. recycling B. has C. reducing D. of 32. Instead of use wind or solar power, many factories still heavily rely on coal and oil for energy. A. use B. many C. heavily D. and 33. The city council implemented new policies to reduce the pollution levels in the local river. A. city council B. policies C. the D. river 34. The environmental report was being published by the government agency last Monday. A. environmental B. was being published C. the D. agency 35. We must all do their part to protect the environment for future generations. A. must B. their C. to protect D. future
V. Choose the word which best fits each gap by circling A, B, C or D. Protecting the Environment It is important for everyone to play a part in protecting the environment. There are many simple actions we can take in our daily lives to help reduce pollution and conserve (36) resources. For example, we can (37) less water by taking shorter showers and turning off the tap while brushing our teeth. We can also reduce our use of plastic by bringing reusable bags when we go shopping. Another way to protect the environment is planting more trees. Trees absorb carbon dioxide and provide oxygen, which helps combat climate change. (38) , we should be mindful of our energy consumption. Turning off lights when they are not needed and using energy-efficient appliances can make a big difference. Recycling is also crucial. By sorting our waste and recycling materials like paper, glass, and metal, we can reduce the amount of garbage that ends up in landfills. Moreover, supporting (39) energy sources, such as solar and wind power, can help decrease our reliance on fossil fuels. Finally, educating others about the importance of environmental protection is essential. Sharing information about how to live sustainably can inspire more people to (40) action. Remember, every small effort counts when it comes to preserving our planet for future generations. 36. A. nature B. natural C. naturally D. natured 37. A. to use B. using C. used D. use 38. A. Additional B. Addition C. Additionally D. Add 39. A. renewable B. renew C. renewing D. renewal 40. A. remember B. play C. take D. make VI. Read the passage and then answer the questions by choosing the best option A, B, C or D. Living environments have undergone significant changes over the past century. In the past, people often lived in rural areas or small towns, where they were closely connected to nature. Their homes were typically made of locally sourced materials like wood and stone, and many households grew their own food. The air was cleaner, and there was less noise pollution compared to today's urban environments. Today, a large proportion of the population lives in cities. Urban living offers numerous advantages, such as access to better healthcare, education, and job opportunities. However, it also comes with challenges. City dwellers often face issues like air and noise pollution, overcrowded public transportation, and a lack of green spaces. One of the biggest differences between past and present living environments is the way people interact with their surroundings. In the past, people spent more time outdoors and engaged in activities like farming, fishing, and hiking. Nowadays, many people spend most of their time indoors, working at desks or using electronic devices for entertainment. This shift has led to concerns about physical and mental health, as a sedentary lifestyle can contribute to various health issues. Despite the benefits of modern urban living, there is a growing movement towards creating sustainable and green living environments. This includes building eco-friendly homes, creating more parks and green spaces, and encouraging people to adopt a more active lifestyle. By combining the conveniences of modern life with the simplicity and sustainability of the past, we can create healthier and more enjoyable living environments for everyone. 41. Living environments have changed significantly because . A. people now live in rural areas B. people now have access to better healthcare C. people now grow their own food D. people now use locally sourced materials for their homes
42. One of the advantages of urban living is . A. cleaner air B. less noise pollution C. better healthcare D. more green spaces 43. People in the past spent more time outdoors because they . A. worked at desks B. used electronic devices C. engaged in farming, fishing, and hiking D. faced issues like air and noise pollution 44. A sedentary lifestyle can lead to . A. better mental health B. various health issues C. more outdoor activities D. increased physical activity 45. The growing movement towards creating sustainable living environments aims to . A. reduce the use of electronic devices B. encourage a sedentary lifestyle C. combine modern conveniences with simplicity and sustainability D. increase noise and air pollution VII. Supply the correct forms of the given verbs to complete the sentences. 46. Nowadays, many people (live) live in large cities with various modern amenities. 47. In the past, most homes (build) were built from locally sourced materials like wood and stone. 48. Urban living often (offer) offers better access to healthcare and education compared to rural areas. 49. In modern cities, people (use) use public transportation to commute to work and school. 50. Recently, there (be) has been a growing interest in creating green and sustainable living environments. VIII. Supply the correct forms of the given words to complete the sentences. 51. Green buildings often use renewable energy sources like solar and wind power. (renew) 52. People should try to reduce their use of plastic to protect the environment. (reduce) 53. It is important to care for our planet by recycling and conserving resources. (careful) 54. Many animals are losing their homes because of deforestation. (forest) 55. We need to act quickly to address climate change. (quick) IX. Rewrite the following sentences without changing the meaning. 56. People grow vegetables in their gardens to have fresh food. → Vegetables are grown in their gardens to have fresh food. 57. “Will you plant more trees in your yard?” he asked. → He asked if I would plant more trees in my yard.