托福阅读长难句解析精选100句

　　托福阅读长难句解析精选100句!长难句可谓是托福阅读备考中，同学们必须要突破的难题。往往在真正的考试中，长难句会隐藏着题目的答案。那么在平时如何能够更好的来备考长难句呢?今天小编整理了100个比较典型的句子，进行详细的解析，一起来看看吧!

　　1.The onrushing water arising from these flash floods likely also formed the odd teardrop-shaped “islands” (resembling the miniature versions seen in the wetsand of our beaches at low tide) that have been found on the plains close to the ends of the outflow channels.(TPO8, 45)

　　由这些突如其来的洪水产生的汹涌流水也可能形成奇怪的泪滴状“岛”(类似于在低潮时沙滩上湿沙地看到的微型版本)，这些“岛”已经在接近出流通道末尾处的平原上被发现。

　　2.Indeed,if you take baby tree swallows out of a nest for an hour (feeding half the set and starving the other half), when the birds are replaced in the nest, the starved youngsters beg more loudly than the fed birds, and the parent birds feed the active beggars more than those who beg less vigorously. (TPO11, 56)

　　确实，如果你把小的双色树燕拿出鸟巢一小时(喂养一半，使另一半挨饿)，当这些鸟被放回鸟巢时，挨饿的雏鸟就会比喂饱的鸟叫得更大声，它们的父母也会喂积极的乞食者要多于那些不积极的。

　　3.The disorienting effects of this mismatch between external time cues and internal schedules may persist, like our jet lag, for several days or weeks until certain cues such as the daylight/darkness cycle reset the organism's clock to synchronize with the daily rhythm of the new environment. (TPO13, 46)

　　外在信号与内在循环不匹配引起的错乱反应可能会持续(像时差反应一样)几天或几周，直到一些外在信号像白天或黑夜重置了生物钟以便和新环境的日常循环同步。

　　4.Scientists felt that they could get an idea of how long the extinctions took by determining how long it took to deposit this one centimeter of clay and they thought they could determine the time it took to deposit the clay by determining the amount of the element iridium (Ir) it contained. (TPO8, 52)

　　科学家感觉他们可以通过确定这层一厘米黏土层的沉积时间就可以知道灭绝所用的时间，而他们认为可以通过确定黏土层包含铱的含量能确定它(黏土层)所沉积的时间。(有点绕)

　　5.　At one time, the animals present in these fossil beds were assigned to various modern animal groups, but most paleontologists now agree that all Tommotian fossils represent unique body forms that arose in the early Cambrian period and disappeared before the end of the period, leaving no descendants in modern animal groups. (52, TPO5)

　　曾经，存在于这些化石床中的动物被分配到各种现代动物群组中，但现在大多数古生物学家都同意：所有Tommotian的化石代表了出现在Cambrian时期早期并在这个时期末期前消失独特的化石形式，在现代动物群组中没有留下后代。

　　6.In a countercurrent exchange system, the blood vessels carrying cooled blood from the flippers run close enough to the blood vessels carrying warm blood from the body to pick up some heat from the warmer blood vessels; thus, the heat is transferred from the outgoing to the ingoing vessels before it reaches the flipper itself. (TPO15, 55)

　　在逆流交换系统中，携带来自鳍部的冷血的血管非常接近携带来自身体的温血的血管以便从带有温血的血管中获取热量;因此，在到达鳍部前，热量通过由流出的血管到流进的血管完成了热量转移。

　　7.According to conventional theory, yawning takes place when people are bored or sleepy and serves the function of increasing alertness by reversing, through deeper breathing, the drop in blood oxygen levels that are caused by the shallow breathing that accompanies lack of sleep or boredom.(TPO18, 45)

　　根据传统理论，打哈欠会在当人们感到厌烦或困倦时发生，并且打哈欠通过深呼吸逆转血液中氧含量的下降(这种下降是由伴随着缺乏睡眠或厌烦的浅呼吸造成的)起到提升警觉的作用。

　　8.The fact that some societies domesticated animals and plants, discovered the use of metal tools, became literate, and developed a state should not make us forget that others developed pastoralism or horticulture (vegetable gardening) but remained illiterate and at low levels of productivity; a few entered the modern period as hunting and gathering societies. (TPO21, 54)

　　一些社会驯养动植物、发现金属工具的用处、变得有文化以及发展出了一个国家，这样一个事实不应该使我们忘记：其它社会虽然发展了畜牧或园艺(蔬菜园艺)，但依然没有文化并且生产力低下;少数以狩猎和采集的社会进入了现代时期。

　　9.　The images produced by the camera obscura, a boxlike device that used a pinhole or lens to throw an image onto a ground-glass screen or a piece of white paper,were already familiar—the device had been much employed by topographical artists like the Italian painter Canaletto in his detailed views of the city of Venice. (TPO22, 56)

　　由暗箱(一种盒装设备，用一个小孔或透镜把一张图像投射到一块毛玻璃或一张纸上)所产生的图像已经很熟悉了——这种设备已经被地形艺术家使用，例如意大利画家Canaletto在详细呈现威尼斯风景时使用了这种设备。

　　10.　These include conducting vessels that transport water and minerals upward from the roots and that move the photosynthetic products from the leaves to the rest of the plant body and the stiffening substance lignin, which support the plant body, helping it expose maximum surface area to sunlight. (TPO25, 47)

　　这些包括导管(用来从根部向上运输水与矿物质以及从叶子向植物体其余各部分运输光合作用产物)和坚硬的物质木质素(用来维持植物体的生命，有助于植物体大部分表面暴露于阳光之下)。

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　　以上就是为大家整理的“托福阅读长难句解析精选100句”，希望通过上述这些内容的整理，能够帮助大家更好的来备考托福阅读考试，以后再遇到长难句，再也不必恐惧啦!