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