2010年10月17日托??荚囬喿x機經回憶

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10月17日托福考試可真是有人歡喜有人悲,以下就是10月17日托福考試分類機經回顧,希望能幫助更多后來考生。
    接下來是10月17日托福考試閱讀機經:
    第一篇:prehistoric diet
    P1,many ways to know the prehistoric diet, one way--indirect---通過看當時的natural environment和農業(yè)可以大概知道他們吃什么(有題),however,the flaw of this method---can't know what's the most important part of their diet(有題)
    P2,another way--direct--通過food remains in the garbage heaps or other sites---problem: the food remains usuallly fragile(詞匯題)--a solution by scientists: 一般是連土一起取回實驗室,用一種liquid可以使之分離,因為food remains是organic,可以在這種liquid里面浮起來(句子簡化題)
    P3,通過看牙齒和wear on the teeth得到general info about their diet, for example, dog teeth---meat(有題)
    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 生長出長的stem--這叫elongation,在強光下,生長短,但是diameter 增加
    P4,甚至大家以為的不會有這種情況的闊葉樹也會展示出elongation的特性,and they can compete for light
    第三篇:深海生物
    p1,以前大家一直以為,深海底無生物,但19th century 發(fā)現了一個生物,然后lead to many researches
    p2,以前一直以為深海生物都是小snails啊worms啊,但是后來發(fā)現他們其實都是很野蠻的。reason: lack of competition, abundance in food and lack of juvenile(有題,這個單詞要認識)
    p3,antarctic 被發(fā)現竟然有上百種魚
    P4,Antarctica有一種barrier可以阻礙冷水魚出去,warm魚進來,然后暖流也不會進來,這些魚有一種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的時候他們反而不能生存