Tiêu đề 7.UNIT 7. ENVIRONMENT PROTECTION-GV.docx ✅

UNIT 7. ENVIRONMENT PROTECTION A. PHONETICS I. Fill in the blanks with bl or cl to complete the words. 1. The sky was __ue and __ean. 2. We need to esta__ish a __ear objective. 3. The __ast from the bomb __ew out all the windows. 4. They __aim that their new drug can control __ood pressure. 5. Pu__ic conviction about the increase of natural disasters has de__ined. 6. He is the best __ogger writing about global warming and __imate change. 7. They ex__uded people under 18 from joining volunteer __ubs. 8. The college authorities have made English __asses __oigatory. 9. We had various pro__ems on our journey, in__uding traffic jams. 10. __ouds of thick __ack smoke billowed from the car’s exhaust. KEY: 1. bl - cl 2. bl - cl 3. bl - bl 4. cl - bl 5. bl - cl 6. bl - cl 7. cl - cl 8. cl - bl 9. bl - cl 10. Cl - bl II. Underline the words having sound /bl/ or /kl/ in the sentences. 1. Environmental groups plan to raise public awareness about deforestation. 2. The convention established principles to save marine life. 3. They classify lizards as endangered species. 4. We could hear the birds clearly from our garden. 5. The locals clamoured to stop polluting the river. 6. Corals in oceans can be yellow, blue, or green. 7. The declaration asked authorities to protect the environment. 8. Many hunters keep the wild animals in closed cages. 9. The volcano unexpectedly blew up early in the morning.


A. waste B. dump C. recycle D. throw away 6. ____________ power is the use of wind energy to generate useful work. A. Natural gas B. Coal C. Oil D. Wind 7. ____________ pollution is the contamination of bodies of water such as lakes, rivers, oceans, and groundwater. A. Water B. Air C. Soil D. Noise8. Around 8. Around 7 million ____________ of plants and animals exist on the Earth. A. means B. classes C. styles D. species 9. Forest fires do not only ____________ in environmental damage but also huge costs in extinguishing the fires. A. contribute B. result C. lead D. create 10. Cars and trucks pump out thousands of tonnes of poisonous ____________ every year. A. pollutants B. exhaust pipes C. fumes D. chemicals IV. Supply the correct form of the word in the brackets. 1. ____________ species, if not protected, could eventually become extinct. (danger) 2. Is afforestation the best way to ____________ the environment? (conservation) 3. Instead of ____________ the entire garden, just water the plants that need it. (water) 4. Cuc Phuong ____________ Park is a famous tourist destination in Ninh Binh province. (Nation) 5. Chemicals or particles in the air can ____________ the health of humans, animals, and plants. (harmful) 6. It’s estimated that the global ____________ of the world’s ecosystem services equals $125 trillion annually. (valuable) 7. For many ____________, the world seems to be getting worse in their eyes. (environment) 8. Earth’s climate has remained continuously ____________ throughout 3 or 4 billion years. (habitat) 9. There should be ____________ of volunteers and active participation of young people in environmental protection. (encourage) 10. The five major air ____________ are carbon monoxide, hydrocarbons, nitrogen oxides, sulfur oxides, and airborne solid particles. (pollute) KEY: 1. Endangered 2. conserve 3. watering 4. National 5. harm 6. value 7. environmentalists 8. habitable 9. encouragement 10. pollutants