在即将到来的10月15日
10月15日托福听力加试题预测
Title: 绿色产品(lecture)
绿色产品一开始他们就做过市调，针对环保意识程度分组，找出目标族群。产值仍然不高，可能因素一为愿意掏腰包的人是小众，产值不高，二是价格太贵，想买也买不下手。老师建议推广绿色产品可以从环保以外的方向着手，例如环保冰箱既环保又省钱，这样买的人就多了。
Title: 营销中的 4M 理论(lecture)
营销里面的 4M (money media market message) market 注重定位，抓住潜在顾客和市场 media，包括 TV 和杂志 EG：针对年轻老师的产品就应该在年轻老师喜欢看的杂志上做告，举了一个和 teach 有关的杂志名，还有又说了另一个和 teach 相关的杂志，老师不喜欢，就算了。money 和健康有关的产品 在假期之前做广告实惠 message soup 的例子。
Title: 动物社会的阶级性(lecture)
动物中的阶级，当王的动物有好处，譬如优先进食、休息区比较大。male 有王，female 也有王。若打架打输了，就会被同族看不起，失去王的地位。有的动物族群上级管下级，下级管再下级，有的族群就一只首领，管所有的成员。举了一种狼做例子。但是统治地位不是固定的，比如鹿要是没了鹿角，就失去了统治地位。有时候动物会用些方法巩固地位，比如猴子，但是当 leader 也有缺点，外族来犯时 leader 会非常忙碌承担很多责任。
10月15日托福听力机经预测
L3题目
听力题目：
1. What is the main purpose of the lecture?
A. To describe some methods and findings of ocean-acoustics research
B. To compare whale songs with other underwater sounds
C. To present evidence that climate change is affecting Antarctic ice
D. To introduce students to the work of a leading ocean-acoustics researcher
2. How does the professor organize the lecture?
A. By describing a relatively new scientific discipline, then explaining how it began
B. By describing deep-sea biological sounds, then comparing them with geological sounds
C. By describing some deep-sea sounds, then discussing the challenge of identifying their source
D. By defining interdisciplinary research, then giving an extended example of how it works
3. According to the professor, what does Christopher Fox believe is the likely source of Slowdown?
A. Airplanes flying low over the ocean
B. A volcano on the ocean floor
C. Groups of whales migrating
D. Ice slipping across land
4. What does the professor think may be an important use of ocean-acoustics research?
A. It may help researchers identify mysterious sounds in other environments.
B. It may provide new information about climate change.
C. It may reveal a relationship between earthquakes and underwater volcanoes.
D. It may help biologists track whales' migration routes.
5. How do scientists make it possible to hear sounds from the deep sea?
A. By eliminating all low-frequency sounds from undersea recordings
B. By combining recordings made underwater with recordings made above the water surface
C. By making a recording in which nothing can be heard, then speeding up the recording
D. By using a seismometer to identify the sound's location, then placing a hydrophone there
6. What is similar about Upsweep and Bloop?
A. Both vary in frequency from season to season.
B. Both are audible over long distances.
C. Both are made by sea animals.
D. Both are made by geologic forces near islands.
答案
A/C/D/B/C/B
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