托福口语TPO 17

托福口语TPO 17
Task1
Talk about a special opportunity that was given to you. Explain why the opportunity was important.
Task2
State whether you agree or disagree with the following statement. Then explain your reasons, using specific details in your explanation. Students should not be allowed to bring cell phones into the classroom.
Task3
New Library Workspaces
Say good-bye to the big, multi person study tables in Turner Library. This summer, the tables will be exchanged for new personal study cubicles---small, one-person desks enclosed by walls. These new units will allow students to have privacy and work in isolation and will therefore eliminate noise in the library so students can concentrate. Additionally, the cubicles will enable the library to accommodate the recent increase in the number of students attending our university. Although the current tables seat six students each, they make poor use of the available floor space. The cubicles, on the other hand, are designed for maximum space efficiency, and the library can therefore add 50 new seats.
The man expresses her opinion about the upcoming change. State her opinion and explain the reasons she gives for holding that opinion.
Task4
Ritualization
Sociobiologists believe that some communicative behavior in animals is developed through a process called ritualization. In this process, the purpose of a give behavior changes over time---a behavior that originally had a practical purpose develops into one that communicates a specific message. For example, a certain movement or physical feature might evolve to serve as a signal or a warning that other animals will understand. Once a behavior is ritualized, it becomes a form of communication; therefore, if an animal engages in this behavior, other animals will be able to interpret the meaning of the behavior quickly and respond appropriately
Explain the concept of ritualization, using the example of dogs discussed by the professor.
Task5
The speakers discuss two possible solutions to the man’s problem. Briefly summarize the problem. Then state which solution you would recommend and explain the reasons for your recommendation.
Task6
Using the points and examples from the talk, explain the concept of diffusion.