出国留学网雅思栏目小编们精心为广大考生准备了“2017年1月7日雅思阅读机经回忆”，各位同学赶快学起来吧，做好万全准备，祝各位同学考试顺利通过。
Passage1
Passage 1：塑料
1-5 判断题
1.F
2.T casein can soften the ivory and ...
3.T casein分解快速的特性，又再一次吸引大家
4.F
5.NG 环境友好产品可能会越来越便宜
6-13 表格填空
6.destroyed by water
7.skeleton
8.A skeleton of clay
9.dryer
10.Bubbles eliminated by mixing
11.polymysere
12.Similar qualities to ....
13.decomposition
Passage2
Passage 2：猩猩文化
原文：
The culture of chimpanzee
A The similarities between chimpanzees and humans have been studied for years, but in the past decade researchers have determined that these resemblances run much deeper than anyone first thought. For instance, the nut cracking observed in the Taï Forest is far from a simple chimpanzee behavior; rather it is a singular adaptation found only in that particular part of Africa and a trait that biologists consider to be an expression of chimpanzee culture. Scientists frequently use the term "culture" to describe elementary animal behaviors- such as the regional dialects of different populations of songbirds-but as it turns out, the rich and varied cultural traditions found among chimpanzees are second in complexity only to human traditions.
B During the past two years, an unprecedented scientific collaboration, involving every major rese...