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托福听力TPO1学习笔记之lecture2-智课教育旗下智课
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以下是小编自己整理的托福听力TPO1学习笔记中lecture2的一些内容，主要从难词注解、长难句分析、考题对应考点三方面入手，仅供大家参考。
下面就让小编来为大家介绍一下托福听力TPO1学习笔记之lecture 2的相关内容吧，大家可以在此基础上学习一些经验和技巧，在备考时灵活运用，希望能够给准备托福听力的同学带来帮助。
一、难词注解最新的歌
1.determine确定；下定决心
2.dating techniques年代测定技术
3.Fundamental基本原理
4.Grand Canyon 大峡谷
5.solidified凝固的；凝固
7.Continents【地理]】大陆
二、长难句分析
1.Well, as everyone in this class should know, we usually look at the grain type within sandstone, meaning the actual particles in the sandstone, to determine where it came from.
难词注解：风景山
grain type颗粒类型
actual particles实际粒子
难句类型：
As和现在分词两个引导的从句做伴随状语，不定式做结果状语
未来的交通工具2.So, in this ca, Uranium-Lead Dating was ud to establish that half of the sandstone in the samples was formed at the same time the granite in the Appalachian Mountains was formed.
难词注解：回来歌词
Uranium-Lead Dating 铀铅测年
Appalachian Mountains阿帕拉契山脉
难句类型：
So that从句，at the same time引导的时间状语从句
难句拆分：
So, in this ca, Uranium-Lead Dating was ud to establish that ，
half of the sandstone in the samples was formed at the same time the granite in the Appalachian Mountains was formed.
动画片人物3.So becau of this, this new way of doing Uranium-Lead Dating, we’ve been able to determine that one of our major assumptions about the Grand Canyon was wrong.
难词注解：
Assumptions假象
难句类型：
简化句子：this new way was wrong. 中间部分修饰way
言行合一
三、考题对应考点
12.开头原则，文章开始教授就说“Today I want to talk about a way in which we are able to determine
how old a piece of land, or some other geologic feature is - dating
techniques.”讲述一种测石头年代测量法。所以选B
李逵13.转折原则，but后的是考点And until just recently, most of us thought the sand had come from an ancient mountain range fairly clo by that flattened out over time. That’s been the conventional wisdom among geologists for quite some time. But now we’ve learned something different, and quite surprising, using a technique called Uranium-Lead Dating. 所以选D
14.本题排序：1、3、2从下面这段话可以看出
生活感悟短句If the age of the Zircon matches the age of one of the mountain ranges, then it means the sandstone actually ud to be part of that particular mountain range. Is everybody with me on that? Good. So, in this ca, Uranium-Lead Dating was ud to establish that half of the sandstone in the samples was formed at
