Đề thi hk2 tiếng anh 12 sở gd quảng nam 2020-2021 có đáp án

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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. offered B. performed C. appealed D. awarded

Question 2. A. human B. destruction C. upstairs D. cultural

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 primary stress in each of the following questions.

Question 3. A. enact B. impress C. survive D. swallow

Question 4. A. contaminate B. conservation C. identity D. development

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. The machine can ________ on by pressing this switch.

A. be turned B. have turned C. be turning D. turn

Question 6. As the conversation went on, he became __________.

A. more talkatively B. the more talkative

C. more and more talkative D. more and more talkatively

Question 7. Take an umbrella with you when you go out. It _______ rain later.

A. must B. need C. might D. should

Question 8. Tom has just got a new job. He _______ be very pleased.

A. must B. will C. can D. might

Question 9. The bomb _______ with a loud bang which could be heard all over the town.

A. held up B. went off C. took after D. tried out

Question 10. Earning money has always been the thing that pleases him most. ________ he becomes, ________ he is.

A. The poorer / the more happily B. The richer / the more happily

C. The richer / the happier D. The poorer / the happier

Question 11. Before the 22nd SEA Games, Johnny used to be one of the most________ athletes in my country.

A. success B. successful C. succeed D. successfully

Question 12. Many animals are ________ danger of becoming extinct.

A. in B. for C. with D. of

Question 13. Governments have ________ laws to protect wildlife from overhunting.

A. enforced B. enacted C. required D. observed

Question 14. ________ is the natural environment in which a plant or animal lives.

A. Biodiversity B. Conservation C. Extinction D. Habitat

Question 15. The Red Cross is an international organization that helps people who are suffering from the results of war, diseases or natural ________.

A. disasters B. destruction C. victims D. poverty

Question 16. We couldn’t _______ what she said because we were not used to her accent.

A. look out B. make out C. put out D. go out

Question 17. Karen_________ the car last night. The keys are still on the table.

A. must have taken B. can't have taken C. can't take D. must take

Mark the letter A , B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

Question 18. Alex had lost his parents and had to quit college to rise his little sister.

A B C D

Question 19. It is thought that the duties of a policeman are more dangerous than that of a teacher.

A B C D

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Question 20. My father still hasn't really recovered from the death of my mother.

A. looked after B. held up C. took up D. got over

Question 21. Life on Earth is disappearing fast and will continue to do so unless urgent action is taken.

A. damaging B. destroying C. developing D. vanishing

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word in each of the following questions.

Question 22. The agreement preserved our right to limit trade in endangered species.

A. protected B. suggested C. believed D. destroyed

Question 23. Toxic chemicals in the air and land, contaminated water and increased water temperatures have also made a lot of animals become extinct.

A. polluted B. salt C. purified D. dirty

Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete each of the following questions.

Question 24. Mr. Brown is talking to his son about a new wildlife park.

Simon: Are we allowed to have a picnic or build a campfire in the new wildlife park, Dad?

Mr Brown: _________. That may scare the animals and pollute the air.

A. No problem. B. Sounds good. C. No, I'm afraid not. D. That's right.

Question 25. Peter and his friend, Anna, are in a coffee shop.

Peter: Would you like to have a coffee ?

Anna: __________

A. That's a good idea. B. I like it. C. Yes, I'd love to. D. It doesn't matter.

Read the following passage carefully and then choose the best option to fit each numbered blank (from 26 to 30).

OLYMPIC GAMES

When hosting the Olympic Games, a country has to take account of several considerations, among which the financial one is by far the most important. The costs (26)_______ hosting the Olympics can exceed tens of billions of dollars, and it is commonplace for budgets to double or even triple. In addition to the direct costs of hosting the Games (the opening and closing ceremonies, athletes' village, security, etc.), cities often must build expensive new venues for lesser-known sports. Once constructed, sports venues often incur (27)_______ maintenance costs long after the Games have ended.

While costs are the primary concern for a host city, there are other factors to consider. For one, an Olympic host city may receive (28)_______ revenue from ticket sales, tourist spending, corporate sponsorship, and television rights. Cities such as Los Angeles (1984) and Seoul (1988) actually made a large profit from the Games they hosted. (29)_______ , hosting the Olympic Games confers prestige on a host city and country, which can lead to increased trade and tourism. The Olympics are also an opportunity to invest in projects (30)_______ improve the city's quality of life, such as new transportation systems.

Question 26. A. of B. with C. at D. in

Question 27. A. addition B. additionally C. additional D. add

Question 28. A. influential B. insignificant C. supplementary D. substantial

Question 29. A. However B. For example C. Besides D. Otherwise

Question 30. A. whom B. which C. what D. who

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 (from 31 to 35).

NATURE IN DANGER

Deforestation has important global consequences. Forests sequester carbon in the form of wood and other biomass as the trees grow, taking up carbon dioxide from the atmosphere. When forests are burned, their carbon is returned to the atmosphere as carbon dioxide, a greenhouse gas that has the potential to alter global climate, and the trees are no longer present to sequester more carbon.

In addition, the effects of forest clearing, selective logging, and fires interact. Selective logging increases the flammability of the forest because it converts a closed, wetter forest into a more open, drier one. This leaves the forest vulnerable to the accidental movement of fires from cleared adjacent agricultural lands and to the killing effects of natural droughts. As wildfires, logging, and droughts continue, the forest can become progressively more open until all the trees are lost. Additionally, the burning of tropical forests is generally a seasonal phenomenon and can severely impact air quality. Record-breaking levels of air pollution have occurred in Southeast Asia as the result of burning for oil palm plantations.

In the tropics, much of the deforested land exists in the form of steep mountain hillsides. The combination of steep slopes, high rainfall, and the lack of tree roots to bind the soil can lead to disastrous landslides that destroy fields, homes, and human lives. With the significant exception of the forests destroyed for the oil palm industry, many of the humid forests that have been cleared are soon abandoned as croplands or only used for low-density grazing because the soils are extremely poor in nutrients. The vegetation that contains most of the nutrients is often burned, and the nutrients literally "go up in smoke" or are washed away in the next rain.

Although forests may regrow after being cleared and then abandoned, this is not always the case, especially if the remaining forests are highly fragmented. Such habitat fragmentation isolates populations of plant and animal species from each other, making it difficult to reproduce without genetic bottlenecks, and the fragments may be too small to support large or territorial animals. Furthermore, deforested lands that are planted with commercially important trees lack biodiversity and do not serve as habitats for native plants and animals, many of which are endangered species.

(Source: <https://www.britannica.com/science/deforestation>)

Question 31. The passage is mainly about _______ .

A. history of deforestation B. habitat for wildlife

C. effects of deforestation D. modern deforestation

Question 32. When forests are burned, their _______ is returned to the atmosphere as carbon dioxide.

A. carbon B. global climate C. oxygen D. greenhouse gas

Question 33. The word "This" in paragraph 2 refers to _______.

A. Fire B. Forest clearing C. Forest D. Selective logging

Question 34. The word "disastrous" in paragraph 3 can be best replaced by _______.

A. catastrophic B. inseparable C. ugly D. harmless

Question 35. Landslides destroy fields, homes, and human lives because of_______.

A. disastrous landslides converting the deforested land into the form of steep mountain hillsides

B. the fact that soil in many humid forests becomes very poor in nutrients

C. the nutrients contained in vegetation being burned or being washed away by rain

D. the combination of steep slopes, high rainfall, and the lack of tree roots to bind the soil

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in each of the following questions.

Question 36. You put a lot of effort in this project. The results are satisfying.

A. The more the results are satisfying, the more effort you put in this project.

B. Putting a lot of effort in this project, you won't get satisfying results.

C. You feel more and more satisfied when you put less effort in this project.

D. The more effort you put in this project, the more satisfying the results.

Question 37. They booked a room in the hotel in advance. It wasn't necessary to do so.

A. They can't have booked a room in the hotel in advance

B. They must have booked a room in the hotel in advance.

C. They needn't have booked a room in the hotel in advance.

D. They might not have booked a room in the hotel in advance.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to the sentence given in each of the following questions.

Question 38. It is advisable for you to warn the children not to speak to strangers.

A. The children may be warned not to speak to strangers.

B. The children should be warned not to speak to strangers.

C. The children must be warned not to speak to strangers.

D. The children can be warned not to speak to strangers.

Question 39. Scientists are testing a new drug in the fight against the disease.

A. Scientists are looking for a new drug in the fight against the disease.

B. Scientists are searching for a new drug in the fight against the disease.

C. Scientists are trying out a new drug in the fight against the disease.

D. Scientists are carrying out a new drug in the fight against the disease.

Question 40. It was wrong of you to leave the book on the bus.

A. There must be a mistake when you are on the bus.

B. You shouldn't have left the book on the bus.

C. The book must be lost on the bus.

D. You needn't have left the book on the bus.

-----The end-----

ĐÁP ÁN

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. depended B. threatened C. suffered D. destroyed

Question 2. A. vulnerable B. punching C. university D. destruction

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 primary stress in each of the following questions.

Question 3. A. defend B. compete C. devote D. suffer

Question 4. A. environment B. conventional C. population D. appropriate

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. This work will ________ today so that we can have a holiday tomorrow.

A. have finished B. be finished C. be finishing D. finish

Question 6. The climber was seventy miles in the wrong direction and got ________.

A. more and more panicked B. most panicked

C. more and more panickedly D. the more panicked

Question 7. Don't make too much noise. You _______ wake the baby up.

A. should B. must C. need D. might

Question 8. She hasn't eaten anything since yesterday. She _______ be really hungry.

A. can B. might C. must D. will

Question 9. Remember to _______ your shoes when you are in a Japanese house.

A. take after B. put on C. take off D. try out

Question 10. ________ the time passes, ________ I feel. The deadline of my thesis is coming,

but I have just finished half of it.

A. The faster / the more nervous B. The more slowly / the more nervously

C. The faster / the more nervously D. The less fast / the more nervous

Question 11. This book is not really ________. It is a waste of money buying it.

A. informative B. information C. inform D. informatively

Question 12. The crash resulted ________the deaths of 10 passengers.

A. with B. at C. about D. in

Question 13. Many species are threatened in the wild due to habitat ________ by man.

A. destruction B. construction C. conservation D. preservation

Question 14. ________is the act of preventing something from being lost, wasted, damaged or destroyed.

A. Biodiversity B. Extinction C. Habitat D. Conservation

Question 15. Since their appearance, books are a precious _________ of knowledge and pleasure.

A. source B. pile C. amount D. sum

Question 16. They couldn’t _______ what I said because they were not used to my accent.

A. look out B. put out C. go out D. make out

Question 17. Theresa walked past me without saying a word. She ________ me.

A. must have seen B. can't have seen C. can't see D. must see

Mark the letter A , B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

Question 18. She is an orphan and she has been risen by her aunt for 15 years.

A B C D

Question 19. It is thought that classes in the university are more difficult than that in the college.

A B C D

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Question 20. John, could you look after my handbag while I go out for a minute?

A. take care of B. take over C. take up D. take part in

Question 21. The total number of national Red Cross societies from all over the world has mounted to 186.

A. declined B. appeared C. increased D. decreased

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word in each of the following questions.

Question 22. Hunting for meat and burning forests for soil cause destruction to wildlife.

A. devastation B. contamination C. conservation D. pollution

Question 23. 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. appeared B. protected C. reduced D. threatened

Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete each of the following questions.

Question 24. Mr. Brown is talking to his son about a new wildlife park.

Simon: Are all vehicles allowed to drive through the park, Dad?

Mr Brown: _________. That may scare the animals and pollute the air.

A. No problem B. That's right C. Sounds good D. I'm afraid not

Question 25. Laura and her friend, Lilly, are in a coffee shop.

Laura: Would you like to have some orange juice?

Lilly: _________

A. That's a good idea. B. I like it. C. Yes, I'd love to. D. It doesn't matter.

Read the following passage carefully and then choose the best option to fit each numbered blank (from 26 to 30).

OLYMPIC GAMES

When hosting the Olympic Games, a country has to take account of several considerations, among which the financial one is by far the most important. The costs (26)_______ hosting the Olympics can exceed tens of billions of dollars, and it is commonplace for budgets to double or even triple. In addition to the direct costs of hosting the Games (the opening and closing ceremonies, athletes' village, security, etc.), cities often must build expensive new venues for lesser-known sports. Once constructed, sports venues often incur (27)_______ maintenance costs long after the Games have ended.

While costs are the primary concern for a host city, there are other factors to consider. For one, an Olympic host city may receive (28)_______ revenue from ticket sales, tourist spending, corporate sponsorship, and television rights. Cities such as Los Angeles (1984) and Seoul (1988) actually made a large profit from the Games they hosted. (29)_______ , hosting the Olympic Games confers prestige on a host city and country, which can lead to increased trade and tourism. The Olympics are also an opportunity to invest in projects (30)_______ improve the city's quality of life, such as new transportation systems.

Question 26. A. with B. at C. of D. in

Question 27. A. additionally B. additional C. addition D. add

Question 28. A. substantial B. supplementary C. insignificant D. influential

Question 29. A. For example B. However C. Otherwise D. Besides

Question 30. A. what B. whom C. which D. who

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 (from 31 to 35).

NATURE IN DANGER

Deforestation has important global consequences. Forests sequester carbon in the form of wood and other biomass as the trees grow, taking up carbon dioxide from the atmosphere. When forests are burned, their carbon is returned to the atmosphere as carbon dioxide, a greenhouse gas that has the potential to alter global climate, and the trees are no longer present to sequester more carbon.

In addition, the effects of forest clearing, selective logging, and fires interact. Selective logging increases the flammability of the forest because it converts a closed, wetter forest into a more open, drier one. This leaves the forest vulnerable to the accidental movement of fires from cleared adjacent agricultural lands and to the killing effects of natural droughts. As wildfires, logging, and droughts continue, the forest can become progressively more open until all the trees are lost. Additionally, the burning of tropical forests is generally a seasonal phenomenon and can severely impact air quality. Record-breaking levels of air pollution have occurred in Southeast Asia as the result of burning for oil palm plantations.

In the tropics, much of the deforested land exists in the form of steep mountain hillsides. The combination of steep slopes, high rainfall, and the lack of tree roots to bind the soil can lead to disastrous landslides that destroy fields, homes, and human lives. With the significant exception of the forests destroyed for the oil palm industry, many of the humid forests that have been cleared are soon abandoned as croplands or only used for low-density grazing because the soils are extremely poor in nutrients. The vegetation that contains most of the nutrients is often burned, and the nutrients literally "go up in smoke" or are washed away in the next rain.

Although forests may regrow after being cleared and then abandoned, this is not always the case, especially if the remaining forests are highly fragmented. Such habitat fragmentation isolates populations of plant and animal species from each other, making it difficult to reproduce without genetic bottlenecks, and the fragments may be too small to support large or territorial animals. Furthermore, deforested lands that are planted with commercially important trees lack biodiversity and do not serve as habitats for native plants and animals, many of which are endangered species.

(Source: <https://www.britannica.com/science/deforestation>)

Question 31. The passage is mainly about _______ .

A. history of deforestation B. effects of deforestation

C. modern deforestation D. habitat for wildlife

Question 32. When forests are burned, their _______ is returned to the atmosphere as carbon dioxide.

A. carbon B. greenhouse gas C. oxygen D. global climate

Question 33. The word "This" in paragraph 2 refers to _______.

A. Fire B. Selective logging C. Forest D. Forest clearing

Question 34. The word "disastrous" in paragraph 3 can be best replaced by _______.

A. harmless B. ugly C. inseparable D. catastrophic

Question 35. Landslides destroy fields, homes, and human lives because of_______.

A. the fact that soil in many humid forests becomes very poor in nutrients

B. the combination of steep slopes, high rainfall, and the lack of tree roots to bind the soil

C. disastrous landslides converting the deforested land into the form of steep mountain hillsides

D. the nutrients contained in vegetation being burned or being washed away by rain

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in each of the following questions.

Question 36. You read many books. You get a lot of knowledge.

A. You get more and more knowledge when you read fewer books.

B. Reading fewer books, you get more and more knowledge.

C. The more books you read, the more knowledge you get.

D. The more you get knowledge, the more books you read.

Question 37. My sister cooked so many dishes for lunch. It wasn't necessary to do so.

A. My sister couldn't have cooked so many dishes for lunch.

B. My sister needn't have cooked so many dishes for lunch.

C. My sister might not have cooked so many dishes for lunch.

D. My sister oughtn't to have cooked so many dishes for lunch.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to the sentence given in each of the following questions.

Question 38. It is advisable for you to wash your hands with soap and clean water before eating.

A. Your hands may be washed with soap and clean water before eating.

B. Your hands must be washed with soap and clean water before eating.

C. Your hands can be washed with soap and clean water before eating.

D. Your hands should be washed with soap and clean water before eating.

Question 39. The trouble with Frank is that he never arrives on time for a meeting.

A. The trouble with Frank is that he never turns up on time for a meeting.

B. The trouble with Frank is that he never goes away on time for a meeting.

C. The trouble with Frank is that he never goes up on time for a meeting.

D. The trouble with Frank is that he never turns round on time for a meeting.

Question 40. It's possible that Joanna didn't receive my message.

A. Joanna should not have received my message.

B. Joanna might not have received my message.

C. Joanna must not have received my message.

D. Joanna cannot have received my message.

----- The end-----

ĐÁP ÁN