Bài tập ôn tập Tiếng Anh 12 - Unit 10: Endangered species

 UNIT 10: ENDANGERED SPECIES class 12 
Circle the word whose underlined part is pronounced differently from that of the others 
 1.A. bamboo B. good C. foot D. cook 
 2.A. cake B. panda C. face D. late 
 3.A. social B. science C. sour D. sure 
Circle the word whose stress part is placed differently from that of the others 
 .4A. reserve B. schedule C. wildlife D. beauty 
 5.A. derive B. contain C. leopard D. prevent 
Make the correct choice: 
 6.Many plants and endangered species are now endangering of _______. 
 A. expression B. expulsion C. extinction D. extension 
 7._______ is destroying larger areas of tropical rain forests. 
 A. Disforestation B. Deforestation C. Anti-forestation D. forests 
 8.A lot of different conservation efforts have been made to________ endangered species. 
 A. save B. kills C. make D. do 
 9.The raw sewage needs to be ________ treated. 
 A. chemically B. chemical C. chemist C. chemistry 
 10.There are more than 20 ________ working on the water treatment project. 
 A. researches B. researcher C. researchers D. research 
 11.More and more people __________ of food poisoning nowadays. 
 A. exits B. survive C. die D. starve 
 12.The government _________ the flood victims with food, clothers and money. 
 A. gave B. provided C. offered D. presented 
 13.Many people _________ that natural resources will never be used up. 
 A. view B. consider C. believe D. regard 
 14.Conservation is the protection of the _________ environment. 
 A. nature B. natural C. naturally D. naturalize 
 15.There are many ________ of pollution in our modern world 
 A. resources B. sources C. foundations D. bases 
 16.You ________ ask a woman about her age. It’s not polite. 
 A. must B. need C. musn’t D. needn’t 
 17.Pay attention ________ all traffic signs when you are travelling in the street. 
 A. for B. on C. to D. from 
 18.Their plans were cancelled _______ of a bad storm. 
 A. in spite B. because C. instead D. in place 
 19.I’ll lend you the money and you ________ pay me back till next month. 
 A. needn’t B. mustn’t C. need D. must 
 20.You should change your wet shoes,________ you’ll catch cold 
 A. therefore B. or C. if D. unless 
 21.The twins used to play rugby when they were four year old, ________ ? 
 A. don’t they B. didn’t they C. didn’t used they D. did they 
 22.You would rather _________ talking in class so as not to make your teacher angry. 
 A. stops B. stopping C. to stop D. stop 
 23.I’ve got __________ money to lend you now. I think you can ask Lyn for some. 
 A. few B. a few C. little D. a little 
 24.To tell the truth, Aim frightened ________ ghosts. A. The place where animals or plants are normally found. 
 B. The place where animals or plants can drink and sleep. 
 C. The place where animals or plants can eat find their enemy. 
 D. The place where animals can find and keep their body warm. 
 39What can science help us in safeguarding endangered species? 
 A. Find the way to kill all species easily. B. Lead and guide strategies and 
approaches. 
 C. Discover another habitat of animal. D. Search for a food source for animals. 
 40.Which of the following is not stated in the passage? 
 A. WWF safeguards hundreds of species around the world. 
 B. WWF is known for acting on sound science. 
 C. these above species need extra protection so as not to be extinct. 
 D. All species are so fierce that scientists can’t take care of them. 
Read and choose the appropriate option: 
 WHY DO ANIMALS GO EXTINCT? 
 Different kinds of animals have appeared and disappeared throughout Earth’s history. 
Some animals go extinct because the climate (41)_______ they live changes. The climate may 
become wetter or drier. It may become warmer or cooler. If the animals cannot change, or adapt, 
to the new climate, they die. 
 Some animals go extinct because thay cannot (42) _______ with other animals for food. 
Some animals go extinct because they are killed by enemies. New kinds of animals are always 
evolving. Evolving means that the animals are changing (43) _______ from generation to 
generation. Small differences between parents, children, and grandchildren slowly add up over 
many, many generations. Eventually, a different kind of animal evolves. [evolve: tiến hóa] 
 Sometimes many of the animals on Earth go extinct at the (44) _______ time. Scientists 
call this a mass extinction. Scientists think there (45) _______ at least five mass extinctions in 
Earth’s history. The last mass extinction happened about 65 million years ago. This mass 
extinction killed off the dinosaurs. 
 41.A. where B. which C. when D. what 
 42.A. complete B. find C. compete D. exist 
 43.A. accidentally B. suddenly C. quickly D. slowly 
 44.A. same B. similar C. different D. various 
 45.A. has been B. have been C. will be D. are 
Choose the sentence which is closest in meaning to the original one. 
 46.The gate was closed to stop the children running into the road. 
 A. The gate was closed so the children running into the road. 
 B. The gate is closed so that children don’t run into the road. 
 C. The gate was closed so that the children couldn’t run into the road. 
 D. The gate is closed that the children couldn’t to run into the road. 
 47.My Indian friend finds using chopsticks difficult. 
 A. My Indian friend is not used to using chopsticks. 
 B. My Indian friend can’t use chopsticks. 
 C. My Indian friend didn’t use to using chopsticks. 
 48Too tired to continue, David stopped walking. 
 A. David couldn’t carry on walking because he was too tired. 
 B. David couldn’t stop walking because he was to tired. UNIT 10: ENDANGERED SPECIES class 12 
Circle the word whose underlined part is pronounced differently from that of the others 
 1.A. bamboo B. good C. foot D. cook 
 2.A. cake B. panda C. face D. late 
 3.A. social B. science C. sour D. sure 
Circle the word whose stress part is placed differently from that of the others 
 .4A. reserve B. schedule C. wildlife D. beauty 
 5.A. derive B. contain C. leopard D. prevent 
Make the correct choice: 
 6.Many plants and endangered species are now endangering of _______. 
 A. expression B. expulsion C. extinction D. extension 
 7._______ is destroying larger areas of tropical rain forests. 
 A. Disforestation B. Deforestation C. Anti-forestation D. forests 
 8.A lot of different conservation efforts have been made to________ endangered species. 
 A. save B. kills C. make D. do 
 9.The raw sewage needs to be ________ treated. 
 A. chemically B. chemical C. chemist C. chemistry 
 10.There are more than 20 ________ working on the water treatment project. 
 A. researches B. researcher C. researchers D. research 
 11.More and more people __________ of food poisoning nowadays. 
 A. exits B. survive C. die D. starve 
 12.The government _________ the flood victims with food, clothes and money. 
 A. gave B. provided C. offered D. presented 
 13.Many people _________ that natural resources will never be used up. 
 A. view B. consider C. believe D. regard 
 14.Conservation is the protection of the _________ environment. 
 A. nature B. natural C. naturally D. naturalize 
 15.There are many ________ of pollution in our modern world 
 A. resources B. sources C. foundations D. bases 
 16.You ________ ask a woman about her age. It’s not polite. 
 A. must B. need C. mustn’t D. needn’t 
 17.Pay attention ________ all traffic signs when you are travelling in the street. 
 A. for B. on C. to D. from 
 18.Their plans were cancelled _______ of a bad storm. 
 A. in spite B. because C. instead D. in place 
 19.I’ll lend you the money and you ________ pay me back till next month. 
 A. needn’t B. mustn’t C. need D. must 
 20.You should change your wet shoes,________ you’ll catch cold 
 A. therefore B. or C. if D. unless 
 21.The twins used to play rugby when they were four year old, ________ ? 
 A. don’t they B. didn’t they C. didn’t used they D. did they 
 22.You would rather _________ talking in class so as not to make your teacher angry. 
 A. stops B. stopping C. to stop D. stop 
 23.I’ve got __________ money to lend you now. I think you can ask Lyn for some. 
 A. few B. a few C. little D. a little 
 24.To tell the truth, Aim frightened ________ ghosts. A. The place where animals or plants are normally found. 
 B. The place where animals or plants can drink and sleep. 
 C. The place where animals or plants can eat find their enemy. 
 D. The place where animals can find and keep their body warm. 
 39What can science help us in safeguarding endangered species? 
 A. Find the way to kill all species easily. B. Lead and guide strategies and 
approaches. 
 C. Discover another habitat of animal. D. Search for a food source for animals. 
 40.Which of the following is not stated in the passage? 
 A. WWF safeguards hundreds of species around the world. 
 B. WWF is known for acting on sound science. 
 C. these above species need extra protection so as not to be extinct. 
 D. All species are so fierce that scientists can’t take care of them. 
Read and choose the appropriate option: 
 WHY DO ANIMALS GO EXTINCT? 
 Different kinds of animals have appeared and disappeared throughout Earth’s history. 
Some animals go extinct because the climate (41)_______ they live changes. The climate may 
become wetter or drier. It may become warmer or cooler. If the animals cannot change, or adapt, 
to the new climate, they die. 
 Some animals go extinct because they cannot (42) _______ with other animals for food. 
Some animals go extinct because they are killed by enemies. New kinds of animals are always 
evolving. Evolving means that the animals are changing (43) _______ from generation to 
generation. Small differences between parents, children, and grandchildren slowly add up over 
many, many generations. Eventually, a different kind of animal evolves. [evolve: tiến hóa] 
 Sometimes many of the animals on Earth go extinct at the (44) _______ time. Scientists 
call this a mass extinction. Scientists think there (45) _______ at least five mass extinctions in 
Earth’s history. The last mass extinction happened about 65 million years ago. This mass 
extinction killed off the dinosaurs. 
 41.A. where B. which C. when D. what 
 42.A. complete B. find C. compete D. exist 
 43.A. accidentally B. suddenly C. quickly D. slowly 
 44.A. same B. similar C. different D. various 
 45.A. has been B. have been C. will be D. are 
Choose the sentence which is closest in meaning to the original one. 
 46.The gate was closed to stop the children running into the road. 
 A. The gate was closed so the children running into the road. 
 B. The gate is closed so that children don’t run into the road. 
 C. The gate was closed so that the children couldn’t run into the road. 
 D. The gate is closed that the children couldn’t to run into the road. 
 47.My Indian friend finds using chopsticks difficult. 
 A. My Indian friend is not used to using chopsticks. 
 B. My Indian friend can’t use chopsticks. 
 C. My Indian friend didn’t use to using chopsticks. 
 48Too tired to continue, David stopped walking. 
 A. David couldn’t carry on walking because he was too tired. 
 B. David couldn’t stop walking because he was to tired.