第一遍
无字幕盲听
只抓大意，明确主题、人物关系和主要信息。
🎧 高级英语音频练习
0:00 / 0:00
五遍听力法
把一段听力内容练成可复用的英语输入
不要只听完就走。按 5 遍拆开做，先抓大意，再解决语言点，再模仿、听写、复听，最后把内容转成自己的表达。
第二遍
看英文字幕
解决生词和难句，可以查词典、做简短笔记。
第三遍
跟读 shadowing
逐句模仿语音语调、节奏和重音，尽量贴近原声。
第四遍
少量听写
挑几句关键句做听写，训练声音到句子的组织能力。
第五遍
无字幕复听
查漏补缺，回到纯听，感受英语声音和节奏。
训练后动作 1
分享与复述
分享你的笔记、新词或概念，并用自己的话复述内容，促进信息重组和输出。
训练后动作 2
精听转泛听
精听过的材料后面转成泛听。比如精听 10 期后，可以把旧材料作为日常泛听输入。
第一遍第二遍第三遍第四遍第五遍
📝 高级英语对话
Today, we'll explore the fundamental concepts of demand and supply in microeconomics. Demand refers to the quantity of a good that consumers are willing to purchase at various price points. Notice that when prices increase, demand typically decreases. This inverse relationship is crucial. Conversely, supply represents how much of a good producers are prepared to sell as prices fluctuate. When prices rise, the supply generally increases since businesses wish to maximize profits.
One significant aspect of demand is consumer preferences, which can shift over time due to trends or changes in income. A rise in consumer income might lead to an increase in demand for luxury goods, while basic necessities remain stable even with minor income changes.
On the flip side, supply can be influenced by production costs, technology, and supplier numbers. For example, if production costs rise due to more expensive raw materials, you may see a decrease in overall supply.
Interestingly, the equilibrium price is where demand meets supply. At this point, the amount of a good that consumers want to buy equals the amount that producers want to sell. Understanding this dynamic is essential for predicting market behavior. Market interventions, like price ceilings or floors, can disrupt this balance, leading to either shortages or surpluses.
In summary, grasping how demand and supply interact enables us to understand market economics better. The words demand and supply are not merely jargon; they are critical in decision-making processes for both consumers and businesses.
📝 📚 高级练习题
1
What typically happens to demand when prices increase?
答案错误
正确答案:
C
解释:
The material states that 'when prices increase, demand typically decreases,' making option C the correct answer. Options A and B contradict this information, while option D introduces an unrelated concept.
2
What does supply refer to?
答案错误
正确答案:
B
解释:
The passage defines supply as 'how much of a good producers are prepared to sell as prices fluctuate,' confirming that option B is correct. Option A describes demand instead, and options C and D do not accurately represent the definition of supply.
3
How can consumer preferences impact demand?
答案错误
正确答案:
B
解释:
The passage mentions that consumer preferences 'can shift over time due to trends or changes in income,' making option B correct. Option A contradicts this point, while options C and D misrepresent the relationship between consumer preferences and market dynamics.
4
What is referred to as the equilibrium price?
答案错误
正确答案:
C
解释:
The passage defines equilibrium price as 'where demand meets supply,' confirming that option C is correct. Options A, B, and D provide misleading information about equilibrium in the context of microeconomics.
5
In the context of the passage, what does the term 'surplus' refer to?
答案错误
正确答案:
B
解释:
Surplus is described implicitly in the passage as a situation that arises when there are more goods supplied than demanded, making option B correct. Options A and C incorrectly define surplus, while option D addresses a different economic issue.
将听力转化为口语
在LexiTalk应用中获得即时反馈和每日练习。
下载应用