身边的经济学·社会常识英语30篇（8）

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日常选择如何塑造经济

Every time you buy coffee or skip lunch, you send a small signal to businesses about what people want.
These small decisions add up across millions of people and help decide which shops stay open or close.
When many students choose cheaper online courses, universities may offer more digital options next year.
Even choosing to walk instead of driving affects gas demand, traffic rules, and city air quality.
Governments watch these patterns closely because they reveal shifts in habits before official data appears.
A sudden rise in bicycle sales might lead to new bike lanes or tax breaks for eco-friendly transport.
Your 'no' to plastic bags helps stores reduce waste—and sometimes lowers their costs over time.
Economists call this 'aggregate behavior': tiny personal acts becoming big social effects.

听 → 读 → 学表达 → 懂 → 今天会说这一句 → 跟读录音 → 自己说一句。

Economists call this 'aggregate behavior': tiny personal acts becoming big social effects. 经济学家将这种现象称为‘聚合行为’：无数微小的个人行动汇聚成巨大的社会影响。
When many students choose cheaper online courses, universities may offer more digital options next year. 当许多学生选择更便宜的在线课程时，大学明年可能会提供更多数字课程选项。
Governments watch these patterns closely because they reveal shifts in habits before official data appears. 政府密切关注这些模式，因为它们往往在官方数据发布前就揭示了行为习惯的变化。

这篇中文题目最接近哪一句？日常选择如何塑造经济一次学校运动会的通知一份超市购物清单

课文第一句的意思更接近？每次你买咖啡或省掉午餐，都在向商家传递一个关于人们需求的小信号。今天学校放假了。请把窗户打开。

这一课主要在讲什么？（看英文标题） How Daily Choices Shape the Economy How to cook noodles A maths worksheet

Economists call this 'aggregate behavior': tiny personal acts becoming big social effects.

Economists call this 'aggregate behavior': tiny personal acts becoming big social effects.

第一版：录下来、回听、再听标准音。系统打分以后再加。

用今天的表达，自己说一句。

例子：Economists call this 'aggregate behavior': tiny personal acts becoming big social effects.