affected by

"affected by"的音标为[əˈfektɪd bɪ]，基本翻译为"受…影响；受…感动"。速记技巧为：af=ad（ad表示“向…”，即“受…”）+fect（表示“做”）→受到做某事的影响→受…影响。

“affected by”这个短语的词源可以追溯到拉丁语词“affectionem”和“per”构成的短语，意为“受…影响”。它的变化形式包括过去式“affected”，过去分词“affected”，现在分词“affecting”，以及形容词“affective”。

相关单词：

1. “influence” - 这个词也源自拉丁语，意为“影响”，与“affected by”有相似的含义。

2. “impact” - 这个词在“affect”的基础上增加了“冲击”的含义，表示对某事产生重大影响。

3. “infect” - 这个词源自拉丁语，意为“感染”，也可以表示受到某种影响。

4. “effect” - 这个词在“affect”的基础上增加了“产生”的含义，表示受到某种影响后产生的结果。

5. “affection” - 这个词表示感情上的影响，与“affected by”有相似的含义。

以上这些单词都与“受…影响”这个含义相关，并且它们的词源和变化形式都反映了拉丁语的影响。这些单词在英语中广泛使用，并且具有丰富的语义内涵。

常用短语：

1. be affected by the weather

2. be affected by illness

3. be affected by the economy

4. be affected by bad news

5. be affected by stress

6. be affected by trauma

7. be affected by genetics

双语例句：

1. The weather has been affecting our work. (天气影响了我们的工作。)

2. She was affected by illness and couldn"t attend the party. (她生病了，无法参加派对。)

3. The economic downturn has been affecting businesses. (经济衰退一直在影响企业。)

4. The news of his friend"s death has been affecting him deeply. (朋友去世的消息一直深深地影响着他。)

5. Stress is affecting my work and personal life. (压力正在影响我的工作和私人生活。)

6. He was affected by a trauma in his past and couldn"t shake off the effects. (他过去受过创伤，无法摆脱影响。)

7. Genetic factors can sometimes affect a person"s appearance and health. (遗传因素有时会影响一个人的外貌和健康。)

英文小作文：

The Impact of Environment on Mental Health

Environmental factors such as weather, climate, and pollution can have a profound impact on our mental health. In some cases, these factors can lead to depression, anxiety, and other mental health conditions.

For example, prolonged periods of rainy weather can lead to feelings of gloom and lethargy, while extreme heat or cold can cause discomfort and stress. Similarly, air pollution and noise pollution can have a negative impact on our mental well-being.

On the other hand, certain environments can have a positive impact on our mental health. For instance, spending time in natural settings, such as forests or beaches, has been shown to have a calming effect and improve mood and energy levels.

In conclusion, it is important to take measures to protect our environment and reduce the impact of environmental factors on our mental health. This can include reducing pollution, reducing noise levels, and seeking out natural environments for relaxation and stress reduction.