回忆9月16日托福机经,划重点神器挑战全网!
01
Reading 阅读
Passage1:
介绍了古代艺术品的科学测量方法。过去常用的理论演化模型,即艺术品越古老,其水平越低,这是没有科学依据的。这种模式现在已经被更可靠的、时间顺序模型的建立所推翻。放射性碳定年法可用来测定含有有机物质的艺术品的年代。
但是,对于使用矿物颜料的雕塑和绘画,就不能用这种方法来确定了。因此,对于大多数无法直接测量的岩画,我们只能用间接的方法来确定它们的年龄,比如通过它们的地质环境和表面光泽度的变化来判断它们的相对年龄。对于已经覆盖的部件,可以通过覆盖物的年代来确定。此外,如果在作品附近的地层中发现了工具和颜料等物体,也可以利用这些物体的年龄来确定作品的年份。
Passage2:
在最后一个冰河时期,北半球的气候逐渐变暖,大型冰川融化,形成了阿加济斯湖。公元前11000年,阿加济斯湖的堰塞湖决堤,导致全球海平面迅速上升。
随后是少年期事件,北半球气候在短时间内恶化,回到了寒冷干燥的状态。这一现象可能与阿加济斯湖的泄水和北大西洋环流系统的暂时中断有关。少年事件对当时的纳图夫社会产生了影响,导致环境退化和资源减少。一些考古学家认为,这一事件促使人类从狩猎采集者转向农业发展。
02
Listening 听力
Lecture1:
艺术类
音乐剧,例子:奥赛罗
Lecture2:
天文类
Supernova 爆发
Conversation1
要换宿舍
Conversation2
申请teaching assistant
03
Speaking 口语
Task1
Do you agree or disagree with this following statement?
People from simple, ordinary backgrounds often make the best government leaders.
Task2
Reading:
Proposal, 学生写信要求大一能够换寝室
1, 室友不和
2, 换寝室要收费
Listening:
woman赞成
1, personal experience, 她大一时的室友爱熬夜,影响她休息
2, 学生做兼职有收入,如果值得的话会愿意pay 换寝室的费用
Task3:
生物类话题,讲了一种reptile,考古发现在曾经的super continent 时期这种物种广泛存在,但是break 了之后,只有这个地方没有该物种的predator,其他地方都有predator,所以造成这个reptile 现在只有这个地方有,其他地方都灭绝了
Task4:
Topic:production cannibalization
Point1:改变形象,example:snack
Point2: 避免competition, example:laptop
04
Writing 写作
综合写作
Microorganism, use of eyes
Reading
1. 这种微生物的眼睛使它能够探测到光线的变化并hunt for prey;
2. 可以帮助微生物感知不同的光强,让它找到有阳光的地方,最大化从阳光中获取能量;
3.瞄准,使用长矛刺穿其他微小生物时精度更高
Listening
Disagree
1. 眼睛可能无法追踪猎物,因为有些微生物没有眼睛。但是那些没有眼睛的动物和那些有眼睛的动物一样容易狩猎成功。
2. 眼睛帮助微生物从太阳获得能量的理论与生物体进化的方式不一致。
3.眼睛不能很好地聚焦,如果眼睛不能清晰地聚焦,就不能帮助微生物在发现猎物后准确地瞄准。
学术写作:
教授问:online shopping 的影响
Andrew:negative, 降低社会收入
Kelly:positive ,商家之间互相竞争,商品会降价
Dr. Achebe
More and more, online shopping is becoming the primary way that many people obtain everyday goods. But what are the ramifications for the society in which we live? On the one hand, online shopping has advantages-for example, I can make a purchase without ever leaving my home. However, with fewer people shopping at local shops, in some places, these establishments are having a hard time competing. Do you think that online shopping is, on the whole, affecting society?
Andrew:
I think that online shopping has had negative impacts on society. In my city, many local stores have shelves filled with various products that you can find in online stores. This has forced some of them to closedown, which not only affects the amount of tax revenue generated in our local community but also impacts the number of job opportunities available to the community members.
Kelly:
It's unfortunate that some local stores are forced to close down, but that's the nature of competition. As consumers, we benefit greatly from online shopping due to lower prices. Even if l find a physical store that can compete with online sellers in terms of pricing, I am still likely to make the purchase online because it means i don't have to spend money on transportation to the store.
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