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托福精听荟萃之每日老托听力讲解 第9期

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大家早上好~!本听力材料来自于老托partb,partc,是公认实施有效的听写材料,对于上手托福时间不长的同学非常适合。我曾经一次短时间备考听力提高了7分也归功老托。希望大家和我一样一定要坚持下来噢。相信坚持学习的同学听力上都会有很大的飞跃!

Nopain, no gain.我们的安排是这样的,第一遍用听力软件精听材料(建议做单句听写,听写的时候不要偷看我给的挖空题),然后按照我给的挖空题填关键词,回复后即可看到听力原文和文章精解,我将把难点和易错点oneby one 分析给大家。

回复填空答案格式如下:1____2____3____...et.al.

Human populations near the equator haveevolved dark skin over many generations because of exposure to the fierce raysof the Sun. A similar phenomenon has also occurred in other parts of the animalkingdom. The African grass mouse is a good example. Most mice are______,but the African grass mouse is active during daylight hours. This means that itspends its days searching for food in the semidry bush and______habitats of eastern andsouthern Africa. Its______is______, like a______, which helps it blend in withits environment. Because it spends a lot of time in the intense______sun, the grass mouse has also evolved two separate safeguards against the Sun's______radiation. First, like the populations of humans in this region of the world,the skin of the grass mouse contains lots of______, or dark______. Second, and quite unusual,this mouse has a layer of melanin-pigmented______between its______and skin. This unique "cap" provides an extra measure of protectionfor the grass mouse and three other types of African mouse-like rodents thatare active during the day. The only other species scientists have identifiedwith the same sort of skull adaptation is the white tent-making bat of theCentral American tropics. Although these bats sleep during the day, they do socurled up with their heads exposed to the sun.

重点单词   查看全部解释    
unusual [ʌn'ju:ʒuəl]

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adj. 不平常的,异常的

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tropical ['trɔpikəl]

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adj. 热带的,炎热的,热带植物的

 
species ['spi:ʃiz]

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n. (单复同)物种,种类

 
fur [fə:]

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n. 毛皮,软毛,皮衣,毛皮制品
vt. 用毛

 
phenomenon [fi'nɔminən]

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n. 现象,迹象,(稀有)事件

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layer ['leiə]

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n. 层
vi. 分层
vt. 将某

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nocturnal [nɔk'tə:nəl]

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adj. 夜的,夜间发生的

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protection [prə'tekʃən]

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n. 保护,防卫

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environment [in'vaiərənmənt]

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n. 环境,外界

 
pigment ['pigmənt]

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n. 色素,颜料 v. 把 ... 加颜色,变色

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关键字: 讲解 每日 听力

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