tailieunhanh - Toefl preparation for the computer and paper test part 16

Longman Preparation Course for the TOEFL® Test? Volume A — Audio Cassettes, Second Edi-tion contain recordings of the listening comprehension exercises and tests in this text. Longman Preparation Course for the TOEFL® Test: Volume A — User's Guide, Second Edition includes an answer key with answers to all questions, a recording script with a transcription of all listening comprehension exercises and tests included on the audio cassette tapes or CDs accom-panying the text, and teaching tips for each section of the test | 132 LISTENING Questions 11-15 Listen to a discussion by a group of students in an oceanography class. The discussion is on atolls. Lbtening Oceanography Atolls i Listening ACADEMIC DISCUSSIONS Computer 133 11. What is an atoll made of CD A combination of coral and algae CD A combination of algae and volcanic ash CD Only of algae O Only of coral 14. In the discussion the process of the formation of atolls is discussed. Summarize the process by putting the steps in order. Click on a sentence. Then click on the space where it belongs. Use each sentence one time only. 12. Which of these is an atoll Coral begins to grow. A volcanic island forms. The volcano disappears underwater. The volcano erodes. 1 2 3 4 15. Where is the lagoon 13. Where do atolls tend to grow Click on 2 answers. In tropical areas In arctic areas In warm water In cool water Click on a letter. 134 LISTENING ACADEMIC LECTURES COMPUTERTOEFL TEST JU Academic lectures appear in Part B of the Listening section of the computer TOEFL test. For each of the academic lectures in this part of the test you will see a series of context-set-ting and content visuals as you listen to a 120-150 second lecture by a university professor. After you see the visuals and listen to the lecture you will hear a series of questions as you see each question and its answer choices on the computer screen. You must click on the best answer choice to each question on the computer screen. A variety of types of questions are possible in this part of the test. Some of these types of questions may follow a lecture 1. Multiple-Choice Questions with One Correct Answer ask you to select the best answer from four choices based upon the information given in the passage. A multiple-choice question with one correct answer may ask about the main idea or a directly or an indirectly answered detail from the passage. 2. Multiple-Choice Questions with Two Correct Answers ask you to select the two correct answers .