|
楼主 |
发表于 2015-7-28 18:15:21
|
显示全部楼层
2010年10月17日托福考试真题分享——阅读部分
第一篇:prehistoric diet
P1,many ways to know the prehistoric diet, one way--indirect---通过看当时的natural environment和农业可以大概知道他们吃什么(有题),however,the flaw of this method---can't know what's the most important part of their diet(有题)
P2,another way--direct--通过food remains in the garbage heaps or other sites---problem: the food remains usuallly fragile(词汇题)--a solution by scientists: 一般是连土一起取回实验室,用一种liquid可以使之分离,因为food remains是organic,可以在这种liquid里面浮起来(句子简化题)
P3,通过看牙齿和wear on the teeth得到general info about their diet, for example, dog teeth---meat(有题)
第二篇:morphography
P1, same species of plant,different in different light conditions
P2, two examples can only live well in specific light environment while others can adapt to various light conditions
P3, 在弱光下,moss 生长出长的stem--这叫elongation,在强光下,生长短,但是diameter 增加
P4,甚至大家以为的不会有这种情况的阔叶树也会展示出elongation的特性,and they can compete for light
第三篇:深海生物
p1,以前大家一直以为,深海底无生物,但19th century 发现了一个生物,然后lead to many researches
p2,以前一直以为深海生物都是小snails啊worms啊,但是后来发现他们其实都是很野蛮的。reason: lack of competition, abundance in food and lack of juvenile(有题,这个单词要认识)
p3,antarctic 被发现竟然有上百种鱼
P4,Antarctica有一种barrier可以阻碍冷水鱼出去,warm鱼进来,然后暖流也不会进来,这些鱼有一种special blood protein which bind to the crystal so that they can survive
P5,深海底的bacteria和其他organism承受了上千的pressure,但是如果放到小于300的pressure的时候他们反而不能生存
|
|