同学们准备好迎接托福考试了吗?出国留学网托福栏目为大家提供2016年8月20托福机经经,希望对大家托福有所帮助哦!
2016年8月20托福机经
1.讲海龟靠甚么导航。
一开始说不可能是星星,因为海龟眼神不好。也不可能是气味,因为在过程中有气味干扰但是海龟依然能找对方向。接下来一个实验证明磁场也不可能。但是有一个结论是海龟可能是用netbine几种方法,在靠近目的地是味道是有用的(这里有题)。最后一种解释,是海龟体内的一种DNA,它能记录海龟被孵化出的地点(也就是他们去的地方”并且由母海龟遗传给小海龟。最后说有一个例子可以证明:从前在加勒比海的一个地方 有很多绿海龟,但是后来捕杀很严重海龟们就不去了;近几年虽然又保护起来了但是海龟们来得仍然很少。
2. 水草分布
光线和温度是影响水草分布的主要因素光线对红藻褐藻和绿藻的垂直分布 (有提问到哪种颜色最接近水面)还有内外大陆棚的分布 温度主要讲了在热带海域和高纬度地区的不同还说过在high tide and low tide 区域高的温度也能提高水藻死亡率(morality)
托福口语机经:
1、Describe time when you are asked to do something you do not want to do,and what happened as a result.
2、People face many difficulties in life. Which one of the following time period is the most difficult for you? Childhood, teenage hood or adulthood? Give Specific details and examples to explain your answer.
3、Describe your favorite academic subject.Give Specific details and examples to explain your answer.
托福写作机经:
1、★★★★★隐藏绝对词
People should know events happening around the world even if they have little to do with daily life.
2、★★★★★比较级
Do you agree or disagree with the following statement? People benefit more from traveling in their own country than traveling in a foreign country.
3、★★★★★隐藏绝对词
Do you agree or disagree with the statement? Agriculture damages the environment by producing more food.
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