托福听力中的专题讲座类话题讨论中，历史时间话题讨论的出現概率是较为高的，而历史时间类话题讨论平常关心的同学们较少。因而许多同学们应对历史时间话题讨论都是会感觉一些了解上的艰难，乃至很有可能会危害到答题。下边我就来深入分析托福听力专题讲座类历史时间话题讨论的普遍考试点和出卷构思，并根据成功案例做深层分析。
托福听力专题讲座类历史时间话题讨论考试点简述
历史时间类情景通常和别的支系课程造成联络，实际能够 从下列好多个层面来调查：
1. *政权或规章制度体系：如农牧业的造成，古代埃及的女法老等。
2. 文化艺术层面：如茶道文化历史时间，戏剧表演的发源，考古学层面等。
3. 知名历史名人：如爱默生，意大利画家等。
4. 别的话题讨论：历史时间非常容易和别的课程造成交叉式，如考古学和造型艺术。
历史时间类的话题讨论有一个非常大的特性，便是技术专业语汇较多。许多学生有那样一种觉得，便是仿佛听懂了一些，但一考得关键点题就手足无措。换句话说，历史时间类话题讨论很有可能出現较多的技术专业语汇和关键点，学生需慎重。下边大家就好多个事例来细心感受一下。
托福听力专题讲座类历史时间话题讨论经典案例
下边是一个历史时间话题讨论的成功案例：
英语听力全文：
Well, their astronomers had discovered that at a certain time of year the brightest star, Sirius, would disappear. Actually, it’d be hidden in the glare of the Sun. Even more significantly, the reappearance of Sirius would occur around the same time as the Nile’s flooding. And this annual event is called a heliacal rising. The heliacal rising was a fair indicator of when the Nile would flood. The next new moon, after the heliacal rising of Sirius, which happened in the last month of the calendar year, marked the New Year.
Why was the helical rising if Sirius important to the Egyptians?
Click on 2 answers.
A. It helped determine the beginning of the New Year.
B. It was used to calculate the length of the month.
C. It marked the beginning of harvest time.
D. It indicated when the Nile would flood.
剖析：
这里考的是印度的农历历法。在这个选节文中包括了Sirius(天狼星)，heliacal rising(偕日升)等定义，较为难以理解，*须学生有迅速的反应速率。许多学生在碰到这类话题讨论的时候会抱有排斥心理状态，大呼这类难度系数跟阅读文章都差不多了。实际上技术专业度提高了解艰难，学生应当了解到一点：ETS的调查服务宗旨還是不会改变的——检测学生的瞬时速度逻辑思维能力和知识储备的迅速激话。在这里，要做对这道双论文选题，要留意粗字体数据信号词;还能够将辨音中听不明白的生疏词转换成抽象性标记，弄清楚其功效就可以。能够 看得出，Nile和New Year是关键字，故轻轻松松挑选出AD。

下边再看一个事例：
英语听力全文：
Now for the taste... Now, this is a good point to mention one of the biggest myths about spices. It’s commonly said that medieval Europeans wanted spices to cover up the taste of spoiled meat. But this isn’t really true. Anyone who had to worry about spoiled meat couldn’t afford spices in the first place. If you could afford spices, you could definitely afford fresh meat. We also have evidence that various medieval markets employed a kind of police to make sure that people did not sell spoiled food, and if you were caught doing it, you were subject to various fines, humiliating public punishments. So what actually was true was this: In order to have meat for the winter, people would preserve it in salt, not a spice. Spices actually aren’t very effective as preservatives.
What two factors explain why medieval Europeans did not use spices to cover the taste of spoiled meat?
Click on 2 answers.
A. Fresh meat was less expensive than spices were.
B. Spices were mainly used in incense and perfume.
C. The sale of spoiled food was prohibited.
D. Salt was cheaper than most spices were.
剖析：
这儿调查的是香辛料古代历史的人物角色。情况专业知识：香辛料在18世纪的欧州是十分珍贵的物品，仅有皇室皇族战队才可以享受获得。缘故众多，运送价格昂贵是在其中*。学生若不了解spice这一英语单词，能够 依据前后文猜想，这里非常容易猜出来。
在这儿想注重一下myth的含意。大部分学生对这个词的了解都存有错误观念。事实上这个词要是考到，一般取“误会”这一含意，并非神话传说等义。在这儿是说，大家用香辛料腌渍损坏的食材这类理解是不正确的，由于大家富有买香辛料就富有买新鲜猪肉，前面一种的了解自身就会有分歧。另外留意also这一关键并列词，后边引出来第二个缘故，因此 选AC。
托福听力专题讲座类历史时间话题讨论考试点精准定位
从上边这一事例能够 看得出历史时间话题讨论具备下列特性：
1. 关键点偏多：很有可能没有信号词推动，听时要专心致志。
2. 数据信号词：数据信号词的方式各种各样，可能是独立的短语，也是有可能是汇融在语句之中，要立即搞好手记。
3. 生疏定义：可先记录下来首写，前后文一般会出现界定表述或近义词。还可以留意电脑屏幕的提醒词是不是为这个词。
有关托福听力专题讲座类历史时间话题讨论的考试点和出卷构思我就为大伙儿剖析详细介绍到这儿，期待以上内容能够 协助诸位学生能够更好地解释历史时间类题型取得英语听力高分数。