下面就让小编来为大家介绍一下这篇托福听力TPO8学习笔记的相关内容吧，这是小编的一些见解，以便帮助大家更加充分的理解TPO真题，希望能够给正在准备托福听力的考友们带来帮助。
一、难词注解
Candle 烛光;对着光检测
Monk 僧侣修道院;和尚
Quartz 石英
optical quality 光学性能
Purchase n. 购买;紧握;起重装置 vt. 购买;赢得 vi. 购买东西
二、长难句分析
You can look at the timeline charts in the back of your textbook to see when things were invented in different cultures at about the same time to see what I’m talking about.你们可以看看教科书后面的时间表，看看不同文化背景下同一时间发明的东西，就知道我所说的了。
难词释义：
第一个see是“看”的意思，第二个see是“知道，了解”的意思
难句类型：
See+宾语从句，由when引导的时间状语
三、考题对应考点
6.But, first let me back up a bit and talk about vision correction before the printing press.开头原则的背景引入式以及转折原则，but之后的内容是考点。所以选择D.
7. But rocks like quartz, well, quartz of optical quality weren’t cheap. Late in the 13th century, glass maker in Italy came up with a less expensive alternative.转折原则，but后面的内容是重点， 可知，glass 比 quartz 便宜。所以选择D.
8. But record shows that they were invented in both Europe and China at about the same time. 转折原则，可以得出，它们在中国和欧洲是同时开始的。所以选择C.
9.Initially in parts of Europe and in China，glasses were a symbol of wisdom and intelligence.是财富和智慧的象征，所以选择B.
10.Around 1000 C.E. European monks would take a piece of clear rock, often quartz, and place it on top of the reading material.
So we’re pretty sure that glasses were invented about the late 1200’s, well, over a hundred years before the printing press. Now let’s get back to the invention of the painting press in 1440. What happened? Suddenly, books became readily available and more people wanted to read.由特殊年份可以推出正确顺序，在答题的时候要注意特殊时间、人名、地名等都是考点常常出现的地方。
11. like ancient Greece for example, the wealthiest people with poor vision could have someone else read to them- easy solution if you could afford it.举例原则，教授在后面用了一个虚拟时态，表示的意思是：如果你负担得起，那这是一个很简单的解决办法。潜台词就是：这个方法其实不太常用。所以选择C.
听力文本结构框架：
这篇文章主要讲的是视力矫正的历史，首先讲的是在眼睛没有发明之前他们采取用石头和灯光来解决这个问题;随后眼睛的生产代表智慧和财富的象征，读书的人越来越多。
以上就是小编的托福听力TPO8学习笔记中关于lecture3的内容，大家在平时备考时也要注意经验和技巧的积累，更多的笔记内容小编稍后为您呈现。最后，小编祝大家在托福考试中取得好成绩!
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