北师大版高中英语模块7--Unit 21 Lesson2-3

（单词翻译）

[00:02.34]Let's see how sight and hearing work.
[00:05.66]The areas of the brain related¹ to controlling
[00:08.25]sight and hearing could be compared
[00:10.41]to film studios
[00:11.82]which make a constant film
[00:13.42]and soundtrack of what's happening around us.
[00:16.11]It is not our ears that listen,
[00:18.05]but our brains.It is not our eyes that see,
[00:21.11]but our brains.
[00:22.52]Our eyes and ears send signals all the time,
[00:25.21]and it is our brain
[00:26.04]that interprets² these signals
[00:27.95]and builds up a picture of the outside world...
[00:31.41]Of course, there are other areas of the brian
[00:33.44]that scientists have identified,
[00:35.46]areas responsible for different emotions,
[00:37.29]for example.Did you know that you all have
[00:40.58]an area for fear, for love, for laughter.
[00:43.76]You have different areas
[00:45.14]for different kinds of thinking.
[00:46.83]For example, you have one area for your first
[00:49.37]language and another area
[00:51.14]for a foreign language that you learn
[00:53.11]when you are older.
[00:54.62]Interesting, isn't it?
[00:57.23]But even more interesting than locating
[00:59.15]different areas of the brain is...
[01:05.44]Exercise 3 Listen to the lesson again
[01:08.76]and answer the questions.
[01:09.41]