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放假全職準備托福，AmyLee心情很好！本聽力材料來自于老托partb，partc，是公認實施有效的聽寫材料，對于上手托福時間不長的同學非常適合。我曾經一次短時間備考聽力提高了7分也歸功老托。希望大家和我一樣一定要堅持下來噢。相信堅持學習的同學聽力上都會有很大的飛躍！
Nopain, no gain.我們的安排是這樣的，第一遍用聽力軟件精聽材料（建議做單句聽寫，聽寫的時候不要偷看我給的挖空題），然后按照我給的挖空題填關鍵詞，回復后即可看到聽力原文和文章精解，我將把難點和易錯點oneby one 分析給大家。
回復填空答案格式如下：1____2____3____...et.al.
Before moving on to a new topic, I want to finish up ourunit on______by looking at what may seem a very unusual aspect of_____behavior, a______where the young spiders actually_______the body of their mother. Unlike most other spiders, this species lays one, and only one,______of 40 eggs in her lifetime.The young spiders hatch in mid-spring or early summer, inside a nest of______leaves. Their mother spends the warm summer months bringing home large insects—often 10 times her weight—for meal. The______is always significantly more than her young spiders can eat. So, the mother_____herself up on this extra prey and stores the______in her extra______eggs. As the weather turns colder, there are fewer insect prey to hunt. That's when the nutrients stored in those extra eggs begin to seep into the mother's______.So, when there are no more insects to feed to the young spiders, they attach themselves to the mother's leg______and draw_____by sucking the nutrient-rich blood. After several weeks, the mother is depleted of all nutrients and shedies. But then how do the young get nourishment? They start to feed on one another. Now, if you recall our discussion of Darwin, you'll see the evolutionary value of this: Only the strongest spiders of the clutch will survive this "_______," and the mother spider will have ensured that her genes have an increased chance of survival through future generations.
