Directions: In this section you will hear a passage three times. When the passage is read for the first time, you should listen carefully for its general idea. When the passage is read the second time you are required to fill in the blanks numbered from s1-s7 with the exact words you have just heard. For the blanks numbered s8-s10 you are required to fill in the missing information. For these blanks you can either use the exact words you have just heard or write down the main points in your own words. Finally, when the passage is read for the third time, you should check what you have written. Now, listen to the passage.
听写的核心原则：精听速记 1、放第一遍录音时开始写，对于长难单词写缩略语。 Difficult – dif difficulty – dify environment – env environmental – envl especially – esp University – uni
2、符号助记法。 Question ? Question is ?: about ≈ less than ≤ more than ≥