练习材料：
Lesson 19-3 The stuff of dreams
He showed that the average individual's sleep cycle is punctuated with peculiar bursts of eye-movements, some drifting and slow, others jerky and rapid. People woken during these periods of eye-movements generally reported that they had been dreaming. When woken at other times they reported no dreams. If one group of people were disturbed from their eye-movement sleep for several nights on end, and another group were disturbed for an equal period of time but when they were no exhibiting eye-movements, the first group began to show some personality disorders while the others seemed more or less unaffected. The implications of all this were that it was not the disturbance of sleep that mattered, but the disturbance of dreaming.
应用配置：L0+L4
知识笔记： punctuated/pʌŋkʧuˌeɪtɪd jerky/ʤɜrki disturbed/dɪˈstɜrbd implications/ɪmpləˈkeɪʃənz
练习感悟：用时43分。录制好了感觉不太满意，再重来，又花了些时间，不过每一次都当成练习的好机会，不断重复，不断精进。
