Ôn tập Tiếng Anh Lớp 12 - Unit 10: Endangered species - Trường THPT Trực Ninh

 English 12 – Term I 1 Phuong Nguyen – Truc Ninh High School 
 REVISION – UNIT 10. ENDANGERED SPECIES 
 VOCABULARY 
Words/ Phrases Part of Meaning 
 speech 
___ danger / ___ risk/ _______ threat 
endangered 
dangerous 
species 
____________________ extinct 
extinction 
pollute 
contaminate n 
polutant/ contaminant a 
primary 
cause ____ 
reason ____ 
habitat 
destroy 
destruction n 
destructive a 
lead ____ sth 
lose 
loss 
biodiversity 
diverse 
diversity 
depend ___ 
dependent ____ 
dependable 
independent _____ 
conserve 
conservation 
_________ efforts/ attempts 
vulnerable ___ 
________ one’s awareness 
be aware ___ 
wildlife habitat reserve 
establish 
survive 
survival 
a wide range/ variety of 
sociable 
sufficient 
______ measures 
rely _______ 
reliant _______ 
reliable 
liveliness 
livelihood 
_______ funds 
________ measures 
I. PRONUNCIATION: 
Choose the word which has the underlined part pronounced differently from the rest. 
1. a. endangered b. destroyed c. damaged d. provided 
2. a. attitude b. survive c. introduce d. human 
3. a. medicine b. priority c. crisis d. primary 
4. a. chemical b. which c. change d. each 
5. a. protect b. commercial c. construction d. climate 
6. a. plant b. ban C. save d. hand 
7. a. globe b. loss c. solve D. frog 
8. a. found b. round c. couple d. mount 
Identify the main stress of the following words: 
 species extinct habitat forest diverse animal primary English 12 – Term I 2 Phuong Nguyen – Truc Ninh High School 
 destroy damage produce product maintain depend benefit 
 provide different effort medicine conserve introduce protect 
 establish survive develop legal illegal decline mountain 
 buffalo elephant mosquito gorilla measure aware pollute 
II. Mark the letter A, B, C or D to indicate the correct option to fill each of the following blanks 
1. A / an _______ species is a population of an organism which is at risk of becoming extinct. 
 a. dangerous b. endanger c. endangered d. endangerment 
2. Probability of extinction depends _______ both the population size and fine details of the population demography. 
 a. on b. in c. from d. for 
3. 15,589 species (7,266 animal species and 8,323 plant species) are now considered _______ risk _______ extinction. 
 a. at / of b. on / in c. for / with d. in / at 
4. Being listed as an endangered species can have negative effect since it could make a species more desirable for 
 collectors and poachers. 
 a. awareness b. preservation c. support d. impact 
5. World Wide Fund for Nature was formed to do the mission of the preservation of biological diversity, sustainable use 
 of natural resources, and the reduction of pollution and wasteful consumption. 
 a. contamination b. energy c. extinction d. development 
6. The Bali Tiger was declared extinct in 1937 due to hunting and habitat loss. 
 a. reserve b. generation c. natural environment d. diversity 
7. It is found that endangered species are often concentrated in areas that are poor and densely populated, such as 
 much of Asia and Africa. 
 a. disappeared b. increased c. threatened d. reduced 
8. _______ is the existence of a wide variety of plant and animal species living in their natural environment. . 
 a. Biodiversity b. Conservation c. Extinction d. Exploitation 
9. This river is being contaminated with chemical wastes from factories. 
 a. polluted b. developed c. enriched d. threatened 
10. Hunting for meat and burning forests for soil cause destruction to wildlife. 
 a. organization b. contamination c. protection d. damage 
11. _______ is the protection of environment and natural resources. 
 a. Survival b. Commerce c. Conservation d. Extinction 
12. Toxic chemicals from factories are one of the serious factors that leads wildlife to the _______ of extinction. 
 a. wall b. fence c. verge d. bridge 
13. Species extinction leads to a _____ of biodiversity. 
 a. lose b. lost c. loss d. loosen 
14. Although we are aware _______ the importance of environment, we still overexploit it. 
 a. from b. on c. for d. of 
15. Chemical wastes from factories are _______ that cause serious damage to species habitats. 
 a. pollutes b. pollutants c. pollutions d. polluters 
16. Humans depend on species diversity to provide food, clean air and water, and fertile soil for agriculture. 
 a. raise b. produce c. supply d. reserve 
17. Many species have become extinct each year before biologists can identify them. 
 a. destroy b. drain c. endanger d. discover 
18. Many schools provide environmental education to increase students' awareness of conservation needs. 
 a. effort b. benefit c. exploitation d. knowledge 
19. Humans depend on species diversity to provide food, clean air and water and fertile soil for agriculture. 
 A. destruction B. contamination C. fertilizer D. variety 
20. I do not mind at all. You _______ apologize. 
 a. shouldn't b. needn't c. mustn't d. oughtn't to 
21. It is a top secret. You _______ tell anyone about it. 
 a. mustn't b. needn't c. mightn't d. won't 
22. We have plenty of time for doing the work. We _______ be hurried. 
 a. needn't b. shouldn't c. mustn't d. mayn't 
23. You _ put the car in the garage. I’m going out in later 
 A. needn’t B. mustn’t C. haven’t D. can’t 
24. Keep quiet. You ______ talk so loudly in here. Everybody is working. 
 A. may B. must C. might D. mustn’t 
25. John is not at home. He _______ go somewhere with Daisy. I am not sure. 
 A. might B. will C. must D. should 
26. We have enough food at home so we ______ do any shopping today. 
 A. needn't B. need C. oughtn’t D. ought 
27. It is possible that she will come to our party tonight. She _ come here to night. 
 A. need B. may C. should D. will 
28. “It _ rain this evening. Why don’t you take an umbrella?” – “That’s a good idea.” 
 A. might B. need D. mustn’t D. needn’t 
29. Frank's wallet is lying on the coffee table. He _______ it here last night. 
 a. must have left b. should have left c. must be leaving d. needn't leave 
30. Mary got bad marks. She _____ hard for the exam last week. 
 A. should have worked B. must have worked C. would have worked D. might have worked 
31. Jenny's engagement ring was precious! It _______ have cost a fortune. English 12 – Term I 3 Phuong Nguyen – Truc Ninh High School 
 a. must b. should c. can d. needn't 
15. The panda’s _ habitat is the bamboo forest. 
 A. nature B. natural C. naturally D. natured 
16. I understand your point of view. _, I don’t agree with it. 
 A. But B. So C. However D. Although 
20. Although many species are _ danger, we are still destroying natural habitats. 
 A. in B. on C. under D. over 
24. The football match was postponed ______ the bad weather. 
 A. because B. in spite C. despite D. because of 
25. Yesterday I met your brother, ______ had taken us to the Headquarters of the United Nations in New York before. 
 A. who B. whose C. whom D. that 
28. Endangered species ______ by the World Wildlife Fund. 
 A. will protect B. would protect C. be protected D. are protected 
32. If I had the map now, I ______ a short-cut across the desert. 
 A. could have taken B. take C. can take D. could take 
33. If it doesn’t rain next weekend, we ____ camping in the countryside. 
 A. go B. will go C. would go D. would have gone 
34. If they had brought a map, they ____ lost. 
 A. won’t get B. don’t get C. wouldn’t get D. wouldn’t have got 
33. I first met her two years ago when we ______ at Oxford University. 
 A. have been studying B. had been studying C. were studying D. are studying 
31. She didn't want to go ______ she knew all her friends would be there. 
 A. wherever B. so that C. therefore D. even though 
35. My father is very busy. ______, he is always willing to give a hand with the housework. 
 A. However B. Despite C. Therefore D. 
 Although 
36. Because of the economic crisis, many workers are now in of losing their jobs. 
 A. worry B. danger C. warning D. threat 
COMMUNICATIVE: 
29. Maria: "Thanks for the lovely evening." - Diana: "______." 
 A. Oh, that's right B. I'm glad you enjoyed it C. No, it's not good D. Yes, it's really great 
34. David: "Could you bring me some water?" - Waiter: "______." 
 A. I don't want to B. Yes, I can C. No, I can't D. Certainly, sir 
37. Tom: “You’ve got a lovely singing voice, Mary!” Mary: “ ” 
 A. Don’t mention it. B. Congratulations! C. It’s all right. D. Thank you. 
 English 12 – Term I 4 Phuong Nguyen – Truc Ninh High School 
1. “Why don’t you ask Tom for help?” “_” 
 A. That’s a good idea B. Never mind C. I hope so D. Yes, please 
2. "Do you agree that life on earth has changes so much?" - "_." 
 A. Yes, we do B. Yes, I think so C. No, I don't D. Yes, it might 
3. Mary: “Thanks a lot for your help.” John: “______.” 
 A. My happiness B. My excitement C. My delight D. My pleasure 
4. John. “Do you think that we should use public transportation to protect our environment?” Laura. “_______ ”. 
 A. There's no doubt about it B. Yes, it's an absurd idea C. Well, that's very surprising D. Of course not. You 
bet Ann: This grammar test is the hardest one we’ve ever had this semester! Tom: but I think it’s quite 
easy. 
 A couldn’t agree more B. I understand what you are saying C. You’re right D. I don’t see it that way 
17. You look great in this new dress. - ________. 
 a. With pleasure b. Not at all c. I am glad you like it d. Do not say anything about it 
18. “Our living standard has been improved greatly.” – “_.” 
 A. Thank you for saying so B. Sure I couldn’t agree more 
 C. No, it’s nice to say so D. Yes, it’s nice of you to say so 
 English 12 – Term I 5 Phuong Nguyen – Truc Ninh High School 
 Gap-filling 
Nowadays people are more aware that wildlife all over the world is in (1) _. Many species of animals are threatened, and 
could easily become (2)_ if we do not make an effort to (3)_ them. There are many reasons for this. In some cases, 
animals are (4)_ for their fur or for other valuable parts of their bodies. Some birds, such as parrots, are caught (5)_, and 
sold as pets. For many animals and birds, the problem is that their habitats – the place where they live – is (6)_. More (7)_ 
is used for farms, for houses and industry, and there are fewer open spaces than there once were. Farmers use powerful 
chemicals to help them grow better (8)_ , but these chemicals pollute the environment and (9)_ wildlife. The most 
successful animals on Earth, human beings, will soon be the only ones (10)_ unless we can solve this problem. 
1. A. danger B. threat C. problem D. vanishing 
2. A. disappeared B. vanished C. empty D. extinct 
3. A. harm B. defend C. protect D. serve 
4. A. hunted B. chased C. game D. extinct 
5. A. lively B. alive C. for life D. for living 
6. A. exhausting B. departing C. escaping D. disappearing 
7. A. earth B. soil C. land D. area 
8. A. products B. fields C. herbs D. crops 
9. A. spoil B. harm C. wound D. wrong 
10. A. left B. over C. staying D. survived 
 English 12 – Term I 6 Phuong Nguyen – Truc Ninh High School 
REDUCED CLAUSES: 
 1. ___ the age of 21, he was able to gamble in Las Vegas. 
 a. When reached b. Reached c. As reaching d. Upon reaching 
 2. ___, I discovered that my stereo had been stolen. 
 a. On that looking into my car b. When I look into my car 
 c. Looking into my car when I d. On looking into my car 
 3. ___ the necessary qualifications, she was not hired for a job. 
 a. Lacked . When lacking c. Lacking d. Because lacking 
 4. Since ___ his MBA studies, Selim has secured a great job as a finance manager of a major corporation in Turkey. 
 a. he finishing b. finishing c. finished d. he finish 
 5. ___ his laser pointer to point to an example on the board, the teacher carefully explained the meaning of "animal" 
 idioms. 
 a. Using b. Used c. While he using d. While he was used 
 6. Before ___ visit my brother and his family, I will need to finish all of my business dealings with my clients. 
 a. leaving for North Dakota b. leaving for North Dakota to 
 c. left for North Dakota to d. I leaving for North Dakota to 
 English 12 – Term I 7 Phuong Nguyen – Truc Ninh High School