喵哥新知 · 英语站How much sunshine do we really need?
CEFR 等级: A1
英文原文 A1
In 1923, Coco Chanel came back from a Mediterranean trip with a tan. This made tanning popular. A tan was seen as a sign of wealth and changed how people thought about sunshine. From the 1900s to the 1950s, sunlight was used to help sick people. A "healthy tan" was encouraged. Now, our view of the sun is more complex. In the last 50 years, more skin cancer cases have made doctors think again. They now tell people to avoid too much sun and use sunscreen. This is still true today. But, recently, some sun can be good for us. It helps our mood, vitamin D, and immune system. It can also lower the risk of some cancers, improve heart health, and make us smarter and sleep better. So, how can we get the good parts of the sun and avoid the bad? How much sun do we need?
📄 显示中文翻译
1923年，香奈儿从地中海之旅归来，皮肤晒成了古铜色。这使晒太阳变得流行起来。古铜色被视为财富的象征，改变了人们对阳光的看法。
从20世纪初到20世纪50年代，阳光被用来帮助生病的人。鼓励人们拥有“健康的小麦色”。
现在，我们对阳光的看法更加复杂。在过去50年里，皮肤癌病例的增加让医生重新思考。他们现在告诉人们要避免过多的阳光，并使用防晒霜。这一点至今依然适用。
然而，最近研究表明，适量的阳光对我们有益。它能帮助我们调节情绪，促进维生素D的吸收，增强免疫系统。阳光还能降低某些癌症的风险，改善心脏健康，让我们变得更聪明，睡眠质量更高。那么，我们如何才能获得阳光的好处，避免其带来的坏处？我们需要多少阳光呢？
📚 词汇
| 词 | 词性 | 音标 | 英文释义 | 中文 | 例句 |
|---|---|---|---|---|---|
| tan | noun | /tæn/ | a darkening of the skin as a result of exposure to the sun or a sunbed | 因暴露在阳光下或日光浴床而导致的皮肤变黑 | She has a natural tan from her summer vacation. |
| popular | adjective | /ˈpɑːpʊlər/ | liked by many people; widely accepted or approved | 受到许多人喜欢；广受欢迎或认可 | Tanning beds became popular in the 1990s. |
| wealth | noun | /wɛltʃ/ | the state of having a lot of money | 拥有大量金钱的状态 | A tan was seen as a sign of wealth. |
| complex | adjective | /ˈkɑːmpleks/ | made up of many different parts that are difficult to understand or deal with | 由许多不同的部分组成，难以理解或处理 | Our view of the sun is more complex. |
| recently | adverb | /ˈriːsɛntli/ | in the recent past; not long ago | 最近；不久前 | Recently, some studies have shown that small amounts of sun can be good for us. |
💬 短语
| 短语 | 含义 | 例句 |
|---|---|---|
| came back from | 从...回来 | She came back from her vacation last week. |
| a sign of | 的标志 | A red face is a sign of a fever. |
| how people thought about | 人们如何看待 | Over time, people's thoughts about exercise have changed. |
| used to do | 过去常常做 | We used to go to the beach every summer. |
| avoid too much | 避免过多的 | It's important to avoid too much sugar in your diet. |
📝 语法点
Present Perfect Tense
现在完成时表示过去发生的动作对现在造成的影响或结果，通常与“already”、“just”等副词连用。
- In the last 50 years, more skin cancer cases have made doctors think again.
- This is still true today.
Present Simple Tense
现在简单时表示经常发生的动作或存在的状态，不受时间限制。
- A tan was seen as a sign of wealth.
- It helps our mood, vitamin D, and immune system.
Present Continuous Tense
现在进行时表示正在进行的动作或状态，通常与“now”、“at the moment”等时间状语连用。
- But, recently, some sun can be good for us.
- It can also lower the risk of some cancers, improve heart health, and make us smarter and sleep better.
Passive Voice
被动语态表示动作的承受者，强调动作的接受者，而不是执行者。
- Sunlight was used to help sick people.
- They now tell people to avoid too much sun and use sunscreen.
Comparative and Superlative Adjectives
比较级和最高级形容词用来表示两个或多个事物之间的比较，比较级表示两者之间的比较，最高级表示三者或三者以上的比较。
- It can also lower the risk of some cancers, improve heart health, and make us smarter and sleep better.
- It can also lower the risk of some cancers, improve heart health, and make us smarter and sleep better.
🎯 测验 (5 题 · 选答案立即判对错)
1. What was the effect of Coco Chanel's tan on people's view of sunshine?
2. During which period was a 'healthy tan' encouraged for sick people?
3. What has changed in people's view of the sun in the last 50 years?
4. What are some of the benefits of getting some sun mentioned in the text?
5. Which sentence in the text demonstrates the use of a conditional sentence structure?
本次得分: 0 / 5
选完后自动统计