Title SMW8- TEST FOR UNIT 3.docx ✅

PART 1: PHONETICS Exercise 1: Choose the words whose underlined part is pronounced differently from that of the others in each group. 1. A. heart B. watch C. catch D. question 2. A. affects B. prevents C. damages D. drops 3. A. poison B.solution C. soil D. waste 4. A. safety B. recycle C.dirty D. electricity 5. A. polluted B. provided C. affected D. caused Exercise 2: Choose the word whose main stressed syllable is placed differently from that of the other in each group. PART 2: VOCABULARY & GRAMMAR I. Choose the option (A, B, C or D) that best completes each of the following sentences. 11. Water pollution can _____________ aquatic creatures. A. damage B. protect C. prevent D. save 12. Plants, fruits and vegetables can not grow in ________________. A. water B. oceans C. lakes D. land 13. Our water resource is polluted, _________ we should reduce amount of waste. A. but B. so C. because D. and 14. If we continue to throw waste into the lakes, all the fish ____________. TEST FOR UNIT 3 UNIT 3: PROTECTING THE ENVIRONMENT Name: …….. Class : …….. 6. A. replace B. arrive C. reduce D. carry 7. A. finish B. visit C. hotel D. suffer 8. A. pollution B. mention C. poison D. hometown 9. A. prevent B. damage C. protect D. affect 10. A. development B. environment C. improvement D. entertainment

PART 3: READING Read the passage choose “True/false” Our planet is a fantastic place, and it's essential to take care of it. There are simple things we can do to protect the environment. One of them is using both sides of the paper when drawing or writing. This way, we save trees and reduce the amount of paper we use. Another way to help is by picking up trash we see on the ground and throwing it in the proper bin. When we litter, it harms animals and plants. So, always remember to use the trash cans. Using water wisely is crucial too. We should turn off the tap tightly to stop dripping and not waste water. It's also a good idea to take shorter showers. Using energy is part of our daily life, but we can be mindful of how we do it. Turning off the lights when we leave a room and asking grown- ups to turn off appliances when they're not using them saves electricity and helps the planet. Lastly, let's remember that plants are essential for the environment. They give us fresh air to breathe. Planting flowers, trees, or even a small vegetable garden can make a big difference in keeping our Earth healthy. Remember, we all share this beautiful planet, and by taking care of it, we can make it an even better place for everyone! 31. True/False: Using less water when brushing your teeth is a way to help the environment. 32. True/False: It's okay to throw plastic bottles in the regular trash bin. 33. True/False: Turning off lights and electronics when you're not using them doesn't make a difference. 34. True/False: Planting flowers and trees is good for the environment. 35. True/False: We should throw old and broken toys in the recycling bin. 36. Choose the best title for the text. A. "Protecting Our Planet: Small Action s, Big Impact" B. "Using Energy Wisely for a Greener Earth" C. "The Importance of Trees and Plants in Our Environment"
D. "Ways to Keep Our Earth Clean and Beautiful" PART 4: WRITING Reorder the words to make correct sentences. 37. Water/The/be/ should/clean/people/local / it. / use/that/can / so _________________________________________________________________ 38. should/We/transportation, /public/ and / shouldn't / energy. / waste / use / we _________________________________________________________________ 39. save/should/We/paper/that/so/ have/to/down/ cut/ trees. / more / we / don't _________________________________________________________________ 40. should/We/reuse / bags, /shopping/ we / use / shouldn't / plastic / and / bottles. _________________________________________________________________ 41. electricity/save/We/help/that/so/environment. / should / can / protect / we / the _________________________________________________________________ Rewrite sentences with the same meaning. 42. Recycling is important to save our environment.  It’s ______________________________________________________________________ 43. We continue to cut forests and pollute our environment; we can suffer more health problems.  If________________________________________________________________________