托福机经：2011.8.21 最新托福口语回忆

　　女生的problem: she plans to go to the ski trip organized by ski club for the entire weekend. However, her cousin will come to town the same weekend and plan to have dinner with her on Saturday evening. She does not want to miss either of it.

　　男生的两个solution: 1) talk to the cousin directly to see if they can reschedule the dinner plan to Friday evening, then she can have dinner with the cousin on Friday and go skiing on both Sat and Sun. But the woman is worried to offend her cousin by rescheduling with her.

　　2) she can go to part of the trip. she can have diner with the cousin on Sat evening, and drive to the ski place on Sun. But the women is concerned that she will not have enough time to enjoy skiing with the club members.

　　schedule conflicts. skii trip of this weekend, however, her cousin is coming for a conference in town and would like to have dinner with her on Saturday night.

　　Solution 1. ask the cousin to come on Friday night instead, therefore, she can still go for the trip from Saturday to Sunday.

　　Solution 2. have dinner with her cousin on Saturday, and join the trip on Sunday for a couple hours.

　　Task 6

　　human's activities threaten the marine environment. 2. the trees whichmay hold the shadow are cutting down by people, and the sunshine makes the sealack of oxygen, so it increases the temperature which makes fishes die.

　　关于人类行为如何影响native fish。第一，人类为了船运，连接了好多湖和海，引进了新鱼群，或大型的海鱼，有的会变成native fish的praditor，降低得native fish的数量;第二，改变了湖的温度。人类为了造房伐树，但是本来树是可以遮阳，从而降低湖水温度的，低温的湖水会带来更多的氧气，但是现在氧气减少了，native fish就会窒息而死。

　　说什么捕鱼影响还是污染eco-system，要不就是人类活动影响捕鱼业(貌似是后者)

　　海里的船到了河里就能捕鱼。

　　什么温度变了，好像鱼死了

　　关于人类影响鱼群种类的原因1。引来海里的鱼吃湖里的鱼2。砍掉河边的树使水的温度提高，氧气含量降低，导致鱼的死亡。

　　Fresh water ecological system have been changed due to human activities, which endanger the native fish species by two ways:

　　1) To introduce the new species from the ocean to the fresh water system by building canals connecting the ocean and the lake. Then the new species may eat the native fish and risk in the size of the native fish.

　　2) To change the environment of the fresh water ecological system which the native fish need to survive. For example, when the trees around the lake are cut off, there is no more shade covered the water. Then the water will lack in oxygen which the fish need due to the raise of the temperature.

　　freshwater eco system; 2 ways that human being cause the death of native fish; a.is by building canal, results in the coming of new fish speciies, who are predetors of native fish. b. by cutting trees, left nothing to block the sunshine, increase the water temprature, less oxegeon, death of fish.

　　以上就是8月21日新托福机经口语部分，考生们在练习是要落实在真题上，才能更好地了解考试内容结构，最后祝各位考生考出满意的成绩!