tailieunhanh - Cracking the toefl IBT 2009 edition part 11

You will get a point for each correct answer and a penalty for each incorrect answer. And the end of the section, your raw score, which represents how many points you've earned, is tallied and converted to a number on the 0 to 30 scale. | Answers to Final Exam Purpose The purpose of this passage is to provide a possible solution to a problem. Ihe first paragraph introduces a situation that would cause Earth s temperature to rise. The next two paragraphs reveal consequences of the warming. After that the author discusses two possible solutions. Finally the author states that leaders need to act soon. How is the passage structured Because the purpose of the passage is to provide a solution to a problem the passage predictably contains information on the problem and the solutions. The first three paragraphs all deal with the nature of the problem and the next three deal with the possible solutions. Paragraph 1 This paragraph indicates that a doubling of carbon dioxide leads to an increase in temperature. Ihc although near the end of the passage should be noted. The sentence states that the warming seems inevitable. Paragraph 2 lhe author gives information on the consequence a rise in sea levels. Remember you don t need to pay too much attention to the details. Paragraph 3 This paragraph continues the discussion of results of the rise in sea level. Note the word even. This is a direction word. Paragraph 4 Now the author introduces two major approaches to solving the problem. The first possible solution is the no-protection approach. Did you find the direction word at the end of the paragraph Note that this approach places a financial burden on the government. Core Concept Reading 97 Paragraph 5 This is rhe second option and it is important to note that the author favors it more appealing . The second option involves raising the land level. There are quite a few direction markers in this paragraph. Paragraph 6 The author ends with a hurdle or obstacle to solving the problem. The author thinks people should decide on the best solution soon and act on it. What is the main idea There arc two main approaches to dealing with rising sea levels caused by global warming and communities should give thought to .