【托福听力资料】托福 TP07听力文本一一Lecture 3 众所周知，托福 TPO材料是备考托福听力最好的材料。相信众多备考托福的同学也一直 在练习这套材料，那么在以下内容中我们就为大家带来托福 TPO听力练习的文本，希望能为 大家的备考带来帮助。 TPO 7 Lecture 3 An thropology Pro: So we ' ve been discussing 16th century Native American life, and today we' re going to focus on the Iroquois and Huron peoples. They lived in the northeastern great lakes region of North America. Now, back then, their lifes depended on the natural resources of the forests, especially the birch tree. The birch tree can grow in many differe nt types of soils and is prevale nt in that area. Now can anyone here describe a birch tree? Stu: They are tall and white, the bark, I mean. Pro: Yes. The birch tree has white bark, and this tough protective outer layer of the tree, this white bark, is waterproof. And this waterproof quality of the bark, it made it useful for making things like cook ing contain ers, a variety of ute nsils. And if you peel birch bark in the win ter, we call it “ the win ter bark ” , ano ther layer, a tougher inner layer of the tree adheres to the bark, produci ng a stron ger material. So the win ter bark was used for larger ute nsils and contain ers. Stu: I know people make ute nsils out of wood, but ute nsils out of tree bark? Pro: Well, birch bark is pliable and very easy to bend. The Native America ns would cut the bark and fold it into any shape they n eeded, the n secure it
