Tiêu đề 7. UNIT 7. ENVIRONMENTAL PROTECTION.docx ✅

UNIT 7. ENVIRONMENTAL PROTECTION A. PHONETICS I. Say the words aloud, then circle the words that match to the pictures. 1. clock/block 2. blaze / clay 3. blame / clap 4. clasp/blanket 5. blind / climb 6. blender / cleaner 7. clash / blast 8. cloud / blouse 9. clothes / blossom 10. blown / clown 11. blow / close 12. bliss / click II. Underline the words that have the sound /bl/ or /cl/. 1. Nick enjoys looking at the clear blue sky.
2. I climbed over the hill and found the bright bloom of the wild flowers. 3. They claimed that those special clinics were built for blind people. 4. Light winds are blowing over the blackberry farm. 5. We will have a clear view after passing these building blocks. 6. There are some clues about the blast near the church yesterday. 7. Clay may stick on your clothes when you go flying kites on the field. 8. The blades of her juice blender were broken. B. VOCABULARY and GRAMMAR I. Write a word or phrase from the box under each picture. water pollution endangered species 3Rs plastic rubbish global warming national park single-use products campfire 1. _________________ 2. _________________ 3. _________________ 4. _________________ 5. _________________ 6. _________________ 7. _________________ 8. _________________ II. Complete the sentences with the words or phrases in part I. 1. _________________ is putting our health at risk. Unsafe water kills more than 3.4 million people each year. 2. Established in 1962, Cue Phuong is the first _________________ in Vietnam. 3. A study says that the amount of _________________ flowing into the ocean could triple in the next 20 years.
4. We should teach students the importance of the _________________ - Reduce, Reuse, Recycle. 5. The best way to protect _________________ is to protect the places where they live. 6. Let’s build a _________________ before it gets dark, everyone! 7. You can avoid using _________________ by bringing your own cup and straw to the cafe. 8. _________________, the rise in temperature around the earth’s atmosphere, is one of the biggest issues facing humans nowadays. III. Complete the sentences with the words or phrases from the box. carbon footprint green products environmental protection natural habitat ecosystem extinction toxic substances natural resources 1. Water pollution happens when ______________________ - often chemicals or microorganisms - enter water bodies. 2. Recycling is a way to reduce the ______________________ and conserve natural resources. 3. ______________________ activities are carried out in order to keep the environment pure and clean. 4. An endangered species is an animal or plant that is at risk of ______________________. 5. The Bengal tiger’s _____________________ includes tropical rain forests, tall grasses, and marshes. 6. ______________________ are made from environmentally friendly materials. 7. The three Rs will help us to conserve ______________________ for long-term use. 8. By harming the ______________________ of our planet, we endanger the balance of nature itself. IV. Underline the correct answer. Global Recycling Day, (1) performed / celebrated / done on March 18 every year, is a recycling initiative that (2) encouragement / encouraging / encourages us to look at our trash in a new light. There are several ways to recycle that allow some materials to be (3) reused / reduced / released multiple times. Recycling is great for us and the (4) environment / environmental / environmentalist because it lessens the energy we use, enhances the (5) nature / quality / value of water and air we breathe, and combats climate change. It also reduces using new raw (6) materials / ingredients / elements to create new products - saving money and natural (7) reserves / renewals / resources. Newspapers, plastic water bottles, soda cans, cereal boxes, and milk cartons are some of the common everyday (8) recyclable / recycle / recycling items. If we put (9) affect / effort / defect into recycling items that we usually (10) throw away /give away /put away, we can impact the earth and our lives in a more profound way.
V. Match the two halves of the sentence. 1. Overfertilization contributes to soil pollution, a. as soon as they noticed the oil spill. 2. If we continue using lots of single-use products, b. due to discharge of pollutants in the water bodies. 3. Lake, river, ocean and groundwater get contaminated c. for plastic waste to completely decompose. 4. Carbon monoxide is a poisonous gas d. as a result of the removal of vegetation. 5. The soil is exposed and vulnerable to erosion e. so you only need to apply fertilizer once or twice per year. 6. The polluted fog became so thick f. the ocean will be full of plastic waste in the future. 7. Depending on the material and structure, it takes 20 to 500 years g. that people could only see a few meters in front of them. 8. The fishermen informed the local authority h. that can lead to health problems. VI. Read the sentences and write l.C if the underlined clause is an independent clause or D.C if it is a dependent clause. 1. I often turn off all the electric devices when I’m not using them. ____ 2. The rescued animals will be taken care of at the zoo until they’re healed. ____ 3. Sean is building a campfire while Patrick is collecting more woods. ____ 4. They will run the campaign against illegal poaching as soon as the government approves it. ____ 5. When plants die, they release carbon dioxide into the atmosphere. ____ 6. Visitors must get a permit before they visit Acadia National Park. ____ 7. The volunteers will work all day till they clean up the entire beach. ____ 8. Please make sure to put out the campfire after you leave the campsite. ____ 9. All the famous monuments turn off the lights while Earth Hour happens. ____ 10. No one is allowed to use the water from the lake until its water quality improves. ____ VII. Choose the best answer to complete the sentences. 1. The river water will still be polluted _______ we find solutions to prevent dumping raw sewage. a. until b. after c. because d. so 2. Mass killings of fish, plants, or amphibians can happen _______ there are sudden changes in water temperature.