Title ĐỀ 4 - 2025 FORMAT-TEST UNIT 10 - KEY.Image.Marked.pdf ✅

2025 FORMAT -PRACTICE TEST UNIT 10: THE ECOSYSTEM Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions. Question 1. A. book B. look C. flood D. good Question 2. A. charity B. school C. childish D. teacher Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of the primary stress in the following question. Question 3. A. donate B. prevent C. attend D.happen Question 4: A. natural B. chemical C. atmosphere D. solution Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. Question 5. __________involves thousands of people visiting the same place at the same time. A. Ecotourism B. Responsible tourism C. Sustainable tourism D.Mass tourism Question 6.Biodiversity is essential for the processes that support all life on Earth,________ ? A. wasn't it B. was it C. isn't it D. is it Question 7. One of Vinh’s hobbies is _________. He loves seeing the birds in the wild. A. bird-watch B. bird-watched C. watched-bird D. bird-watching Question 8.Creating protected areas for endangered species is one way __________ wildlife. A. to save B. to saving C. save D. saving Question 9: Clearing forests for timber has ____ the loss of biodiversity A. connected with B. looked at C. resulted in D. stood for Read the following advertisement/ letter and mark the letter A, B, C, or D on your answer sheet to indicate the correct option that best fits each of the numbered blanks HA LONG BAY RANKS FIFTH AMONG WORLD’S 10 MOST BEAUTIFUL PLACES (Selected by The Travel, Canada) Ha Long Bay is home (10) ______ over 1,600 limestone towers and islands covered in tropical trees. Most of the islands are uninhabited and unaffected by humans. “(11) ______ best way to experience this mist-shrouded landscape is to board a junk boat and sail through the outstanding scenic (12) ______.” Question 10. A. in B. on C. at D. to Question 11. A. A B. An C. The D. Ø (no article) Question 12. A. beauty B. beautiful C. beautifully D. informatively Montego Metro letter Please be advised of a change to train service. Starting this April, ____ (13) North-South express train will no longer be stopping at Green Street Station. This will affect the express service only; local train service will continue ____ (14) to all stations on the North-South line, including Green Street Station. Please speak with a conductor or visit our Web site ____ (15) you have any questions. Thank you for your cooperation and for riding Montego Metro. Question 13. A. a B. no article C. an D. the Question 14. A. interrupted B. interrupting C. uninterrupted D. uninterrupting Question 15. A. should B. unless C. provided D. in case Mark the letter A, B, C, or D on your answer sheet to indicate the correct arrangement of the sentences to make a meaningful paragraph/ letter in each of the following questions Question 16 a, All these things together make the Earth get hotter, which causes problems like melting ice, changing weather, and higher sea levels. b, Another reason is cutting down trees. Trees help soak up a gas called carbon dioxide, but when we cut them down, there aren't as many trees to do this important job. c, Global warming happens because people do things that make the Earth's air get warmer. d, Finally, farming, especially raising lots of cows and other animals, makes a gas called methane. Industries also make gases that trap heat. e, In short, we need to stop doing these things and find better ways to get energy to keep the Earth from getting too warm.
f, The first thing people do is burning fossil fuels like coal, oil, and gas for energy. When these fuels burn, they let out gases that trap heat in the air, like a blanket. A. c- f – d- b- a- e B. f – b- d- c- e - a C. c- f- b- d- a- e D. f – e – c- d- b- a Question 17 a, When I first got there, I was really excited. The wall is super long and really old. It's over 13,000 miles long! Walking on it made me feel like I was a part of history. I imagined all the people who built it a long time ago. Each brick has its own story to tell, about kings and wars and all sorts of things. b, Let's catch up soon. Take care, c, From up on the wall, I could see the beautiful countryside. It made me realize how big and diverse our world is. d, Dear Ann, e, Visiting the Great Wall was something I'll never forget. I recommend you go if you ever get the chance. f, I hope you're doing well. It's been a while since we last talked, and I wanted to tell you about something amazing I did recently – I visited the Great Wall of China! A. d- a- f-e- c- b B. f – d-e- c- b- a C. b- a- f- e- c- d D. d- f- a- c- e- b Read the following passage and mark the letter A, B, C, or D to indicate the correct phrase or clause that best fits each the numbered blanks. Today, many people argue that we should spend more money on restoring local ecosystems. From my point of view, people should prioritize restoring local ecosystems as it is crucial for the survival of our planet. Firstly, the most important reason (18) _______ is that they provide numerous benefits to both humans and animals. Ecosystems provide clean air, water, and food which are necessary for our survival. Without healthy ecosystems, we will face numerous problems such as air and water pollution, food scarcity, and natural disasters. Secondly, we should invest in restoring local ecosystems because human activities such as deforestation and pollution have caused serious harm to our planet. (19) _______ have led to the loss of biodiversity, soil erosion, and climate change. By restoring local ecosystems, we can help reverse some of these negative effects and (20) _______. Finally, neglecting the restoration of local ecosystems has led to the extinction of many species and the loss of habitats for others. It has also affected the lives and livelihoods of people who (21) _______ for their survival. In conclusion, I firmly believe that we should invest more money in restoring local ecosystems. It is (22) _______, and it will provide numerous benefits to both humans and animals. By doing so, we can create a sustainable future for ourselves and the generations to come. Question 18: A. why should we restore local ecosystems B. should we restore local ecosystems C. why we should restore local ecosystems D. we should restore local ecosystems Question 19: A. These activities B. One activity C. This activity D. Other activities Question 20: A. our planet preserves for future generations B. preserve future generations for our plane C. to preserve our planet for future generations D. preserve our planet for future generations Question 21: A. depends on natural resources B. depend on natural resources C. is depending on natural resources D. on depending natural resources Question 22: A. essential for our planet B. survival for the essential of our planet C. the survival of our planet D. essential for the survival of our planet Question 23: A. generating B.the generations C. generate D. Generated Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct option that best fits each of the numbered blanks. After breakfast at a restaurant, it is time to take an easy walk to Cat Cat Village, (24)_____ in a peaceful, beautiful valley of terraced rice paddy. You’ll visit some cottages of Black H' Mong ethnic minority on the way down to a wonderful waterfall. If coming at the right time, you can enjoy the traditional musical show performed by the local artists. Sau khi D sáng F nhà hàng, HI HJ lúc H L M dàng HJ N Cát Cát, O trong L thung P L Q thang yên bình, xinh HT F U ghé D L W ngôi nhà Y Z[ dân L H'Mông H trên HZ[ 0W thác Z] ^ [ 7J HJ HK [ H_ F có _ Za b c Zd trình ca F e W do các ^ f Hg Zd _ M Continue your Sa Pa trip to Ta Van Village in Muong Hoa Valley. On the way, you get a(n) (25)_____ to visit a school for the children of Black H’Mong, Dzay and Red Dzao ethnic families. The students and teachers are all happy to welcome you in. You will see how hard the life here from the clothes, shoes, bags... (26)_____the children are wearing. If you have those unused, it is so nice of you to give those things to the kids. We often say, "Old for us, but new for others". Your visit to the school here is a lasting impression.
4J j J H Sa Pa HJ N 4N Van a Thung P Z[ Hoa. Trên HZ[ H F có d L HJ D L ngôi Z[ dành cho k em Y các gia HS dân L H'Mông H Dzay và Dao Hl Các F m sinh và giáo viên He vui k chào H` các F Các F U n L W a H\ n N Z J nào o ;p áo, giày dép, túi xách... mà các em H q 7J F có c b không dùng HJ F Q W j khi q c b H` cho m k 7 Z[ ta Z[ nói: /(P ] mình Z ] ] Z[ khác”. ( J D Z[ Y F a H\ là L n Zt lâu dài. Continue your Sa Pa tour along the mountainous road and have (27)_____ experience to walk in the buffalo path. Then, you visit the Dzay houses to compare the differences with Black H'Mong homes. After that, you walk down to Muong Hoa River bank to have a nice rest and great lunch with traditional music dance and show by the local people. 4J j J tham quan Sa Pa m theo con HZ[ núi và N ^ thêm L N ^ khác là H F trên HZ[ trâu. Sau H` quý khách tham quan nhà Y Z[ Dáy H_ so sánh v khác ^ ] nhà Y Z[ H'Mông H Sau H` F H L 0W [ sông Z[ Hoa H_ w d và D Z ^ [ ] các H^ múa và Zd trình ca F e W Y Z[ dân Hg Zd You can enjoy your free discovery of the local market (28)____ transferring to Lao Cai Station for the overnight train to Ha Noi. F có _ v do khám phá t Hg Zd Z] khi _ HJ Ga Lào Cai H_ x J tàu HR e Hà 7L Question 24. A. located B. sat C. lied D. inhabited Question 25. A. effect B. place C. chance D. fortune Question 26. A. who B. which C. where D. when Question 27. A. other B. the other C. others D. another Question 28. A. nor B. before C. then D. or Read the following passage. Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions Scientists believe they now have scientific evidence to prove that ecosystems work better when there is a greater variety of species within them. This biodiversity is being lost destroying natural mechanisms that could repair the damage caused by man. Các nhà khoa m tin O [ H\ m HI có O b khoa m H_ b minh O ^ sinh thái F HL W d khi có e loài H F d trong H` v H F sinh m này H g n H phá Y các d J v nhiên có _ y c c ^ F do con Z[ gây ra. Findings show that losing plants and animals is not only reducing our quality of life but actually endangering our very existence. We cut down rich rainforests and replace them with one species plantations, such as pine and eucalyptus. We plough up meadows rich in different grasses and herbs and replace them with one grass, for instance rye or wheat. Các phát ^ cho n ^ n H v Q và HL Q không w làm N n Zt L W mà còn gây nguy _ cho chính v | F Y chúng ta. Chúng tôi q phá c khu o ^ H] trù phú và thay J chúng O c H| He cùng loài, } F Z thông và F HG Chúng ta cày 0] c H| l có e F l và N L khác nhau và thay J chúng O L F l } F Z lúa F H q lúa mì. When a natural ecosystem is simplified the basic processes in the ecosystem are altered and even damaged. Without their biodiversity, they are not able to serve as the natural cleaners of our planet. No longer are they able to absorb the carbon dioxide that is being produced in excess. The result is global warming, caused by the increase in the 'greenhouse effect', and ultimately, or even sooner, there will be a change in the world's climate. Khi L ^ sinh thái v nhiên g Hd N hóa, các quá trình d N trong ^ sinh thái U g thay H và Q chí g Z l 7J không có v H F sinh m chúng không _ H` vai trò là n y v nhiên cho hành tinh Y chúng ta. &m không còn có _ n j Zt khí carbon dioxide H HZt N 0n quá b ~J ;N là v nóng lên toàn p gây ra a v gia D " ^ b nhà kính', và W cùng, q Q chí ] d U có v thay H e khí Q J ] Question 29. Which of the following is the best title for the passage? A. The Variety of Species B. Natural Mechanisms C. How Ecosystems Work Better D. The Loss of Biodiversity Question 30. What is the purpose of paragraph 2? A. To show natural mechanisms at work. B. To give examples of the loss of biodiversity C. To give example of variety of species. D. To show how ecosystems can work better. Question 31. What, according to the passage, might be the final result of the simplification of natural ecosystems? A. There is a loss of biodiversity B. There is global warming
C. The basic processes are altered D. There is a change in the climate Question 32. The word "them" in paragraph 2 refers to __________. A. rain forests B. Animals C. species D. Plants Question 33. As used in paragraph 3, the word “absorb” could be beat replaced which of the following? A. draw back B. pay back C. take in D. get rid of Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions. Biological diversity has become widely recognized as a critical conservation issue only in the past two decades. The rapid destruction of the tropical rain forests, which are the ecosystems with the highest known species diversity on Earth, has awakened people to the importance and fragility of biological diversity. The high rate of species extinctions in these environments is jolting, but it is important to recognize the significance of biological diversity in all ecosystems. As the human population continues to expand, it will negatively affect one after another of Earth’s ecosystems. In terrestrial ecosystems and in fringe marine ecosystems (such as wetlands), the most common problem is habitat destruction. In most situations, the result is irreversible. Now humans are beginning to destroy marine ecosystems through other types of activities, such as disposal and runoff of poisonous waste; in less than two centuries, by significantly reducing the variety of species on Earth, they have irrevocably redirected the course of evolution. F sinh m w HZt công Q L rãi là L n He N | quan m w trong hai Q qua. v tàn phá nhanh chóng các khu o Z ^ H] W là ^ sinh thái có HL H F loài cao n HZt J HJ trên Trái Hn HI HE b con Z[ e p quan m và tính mong manh Y H F sinh m 4 ^ ^ Y loài cao trong c môi Z[ này Q HE kinh F Z He quan m là N Q ra p quan m Y v H F sinh m trong n N các ^ sinh thái. Khi dân W loài Z[ J j a L nó U N Za tiêu v HJ ^ sinh thái Y Trái Hn p Zt Trong các ^ sinh thái trên F và các ^ sinh thái ven _ * Z vùng Hn Q Z] - n He J n là v phá Y môi Z[ W Trong p J các tình W J ;N là không _ thay H HZt &^ nay con Z[ H x Hp phá Y ^ sinh thái _ thông qua các F F HL khác, } F Z 0y lý và 0N n N HL F9 trong vòng Z Hp hai J O cách N HE _ v H F Y các loài trên Trái Hn chúng HI _ Z] quá trình J hóa L cách không _ thay H HZt However, nothing has ever equaled the magnitude and speed with which the human species is altering the physical and chemical world and demolishing the environment. In fact, there is wide agreement that it is the rate of change humans are inflicting, even more than the changes themselves, that will lead to biological devastation. Life on Earth has continually been in flux as slow physical and chemical changes have occurred on Earth, but life needs time to adapt-time for migration and genetic adaptation within existing species and time for the proliferation of new genetic material and new species that may be able to survive in new environments. Tuy nhiên, Z có gì có _ sánh O b HL và W HL mà loài Z[ H làm thay H J ] Q lý, hóa m và phá Y môi Z[ Trên v J có v H| Q L rãi O chính W HL thay H mà con Z[ H gây ra, Q chí còn e d N c thay H Y N thân, U HJ v tàn phá sinh m v W trên Trái Hn liên j thay H khi c thay H Q lý và hóa m Q M ra trên Trái Hn Z v W p [ gian H_ thích nghi - [ gian cho v di Z và thích nghi di e trong các loài ^ có và [ gian cho v phát _ Y Q ^ di e ] và các loài ] có _ g J H có N D | F trong môi Z[ ] Question 34: What does the passage mainly discuss? A. The cause of the extinction of the dinosaurs B. The variety of species found in tropical rain forests C. The time required for species to adapt to new environments D. The impact of human activities on Earth’s ecosystems Question 35: The word “critical” is OPPOSITE in meaning to . A. complicated B. interesting C. negative D. unessential Question 36: The word “it” in paragraph 1 refers to_____ A. The Earth B. The human population C. The Earth’s ecosystem D. Biological diversity Question 37: The author mentions all of the following as examples of the effect of humans on the world’s ecosystems EXCEPT . A. habitat destruction in wetlands