Đề thi thử tốt nghiệp THPT môn Tiếng Anh năm 2022-2023 (Lần 3) - Trường THPT Yên Lạc 2
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Đề thi thử tốt nghiệp THPT môn Tiếng Anh năm 2022-2023 (Lần 3) - Trường THPT Yên Lạc 2 Trang 1/4 - Mã đề: 406 SỞ GD&ĐT VĨNH PHÚC ĐỀ THI THỬ TN THPT LẦN 3 NĂM HỌC 2022 - 2023 TRƯỜNG THPT YÊN LẠC 2 Bài thi: NGOẠI NGỮ; Môn thi: TIẾNG ANH Thời gian làm bài 60 phút, không kể thời gian phát đề. Đề thi gồm 04 trangHọ, tên thí sinh:…………………………………………… MÃ ĐỀ 406Số báo danh:.………………………………………………Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correctanswer to each of the questions from 1 to 7. An air pollutant is defined as a compound added directly or indirectly by humans to the atmosphere insuch quantities as to affect humans, animals, vegetation, or materials adversely. Air pollution requires avery flexible definition that permits continuous changes. When the first air pollution laws were establishedin England in the fourteenth century, air pollutants were limited to compounds that could be seen orsmelled- a far cry from the extensive list of harmful substances known today. As technology has developedand knowledge of health aspects of various chemicals has increased, the list of air pollutants has lengthened.In the future, even water vapor might be considered an air pollutant under certain conditions. Many of more important air pollutants, such as sulfur oxides, carbon monoxides and nitrogen oxidesare found in nature. As the Earth developed, the concentration of these pollutants was altered by variouschemical reactions; they became components in biogeochemical cycles. These serve as an air purificationscheme by allowing the compounds to move from the air to the water or soil. On a global basis, naturesoutput of these compounds dwarfs that resulting from human activities. However, human production usually occurs in a localized area, such as a city. In such region, humanoutput may be dominant and may temporarily overload the natural purification scheme of the cycles. Theresult is a concentration of noxious chemicals in the air. The concentrations at which the adverse effectsappear will be greater than the concentrations that the pollutants would have in the absence of humanactivities. The actual concentration need not be large for a substance to be a pollutant; in fact, the numericalvalue tells us little until we know how much of an increase this represents over the concentration that wouldoccur naturally in the area. For example, sulfur dioxide has detectable health effects at 0.08 parts per million(ppm), which is about 400 times its natural level. Carbon monoxide, however, has a natural level of 0.1ppm and is not usually a pollutant until its level reaches about 15 ppm.Question 1. According to the passage, the numerical value of the concentration level of a substance is onlyuseful if __________. A. it can be calculated quickly B. the natural level is also known C. it is in a localized area D. the other substances in the area are knownQuestion 2. The word adversely is closest in meaning to __________. A. harmlessly B. negatively C. quickly D. considerablyQuestion 3. The word these in the second paragraph refers to ___________. A. the components in biogeochemical cycles B. the various chemical reactions C. the pollutants from the developing Earth D. the compounds moved to the water or soilQuestion 4. Which of the following is best supported by the passage? A. To effectively control pollution, local government should regularly review their air pollution laws. B. One of the most important steps in preserving natural lands is to better enforce air pollution laws. C. Scientists should be consulted in order to establish uniform limits for all air pollutants. D. Human activities have been effective in reducing air pollution.Question 5. According to the passage, human-generated air pollution in localized regions ___________. A. will react harmfully with natural pollutants B. can be dwarfed by natures output of pollutants C. will damage area outside of the localized regions D. can overwhelm the natural system removing pollutantsQuestion 6. The word localized is closest in meaning to ___________. A. specified B. circled C. encircled D. surroundedQuestion 7. What does the passage mainly discuss? A. The economic impact of air pollution B. The effects of compounds added to the atmosphere C. What constitutes an air pollutant D. How much harm air pollutants can cause Trang 2/4 - Mã đề: 406 Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best completes each ofthe following exchanges.Question 8. John and Peter are talking about taking yearbook photos.- John: I think we had better not take yearbook photos outside school.- Peter: ________. It would be more meaningful to have class pictures taken within school. A. Its not true B. Thats wrong C. I couldnt agree more D. Dont mention itQuestion 9. Linda is thanking Daniel for his birthday present.- Linda: Thanks for the book. Ive been looking it for months.- Daniel: _____________ A. I like reading books. B. You can say that again. C. Thank you for looking for it. D. Im glad you like it. Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction ...
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