cast away

cast away的音标是[kɑːst eɪˈveɪ]，基本翻译是“抛弃，放弃；扔掉，丢弃；投掷，抛掷”，速记技巧是：cast投掷，away在后面。

cast away这个词的词源可以追溯到古英语中的“castan”和“wealha”, 这两个词都含有“抛弃”的意思。它的变化形式包括过去式“cast away”, 现在分词“casting away”, 过去分词“cast away”, 以及形容词形式“castaway”。

相关单词：cast, scatter, cataclysm, abyss, outcast, exile, abandon, castoff, castigate。

cast可以表示投掷，scatter则表示散开，两者都与抛弃的行为有关。cataclysm表示灾难，abyss表示深渊，这两个词都与抛弃的深层含义有关。outcast表示被抛弃的人，exile表示流放，这两个词则强调了被抛弃的处境和结果。castoff则表示被抛弃的东西，而castigate则表示惩罚，与抛弃的行为和结果有关。

总的来说，cast away这个词及其变化形式和相关单词都与抛弃的行为和结果有关，表达了人类对物质、情感和精神的抛弃和放弃。

常用短语：

1. cast off (someone/something) 抛弃

2. be cast into 陷入

3. cast a shadow (on/upon) 投下阴影

4. cast doubt on/upon 对...产生怀疑

5. cast light upon/on 使清楚

6. cast a new light on 使对...有新的理解

7. cast one"s vote 投票

双语例句：

1. We cast off our old ways and started afresh.

2. The accident cast her into a deep depression.

3. The allegations cast a shadow over his reputation.

4. The evidence cast doubt on his guilt.

5. The new research casts light upon the mystery.

6. His confession has cast new light on the case.

7. I cast my vote for the candidate who I believed in.

英文小作文：

Title: Casting Away Fear

Fear is something that we all have to deal with in our lives. It can hold us back from achieving our goals and making progress in life. But by casting away fear, we can move forward and achieve our dreams.

First, we need to realize that fear is only in our minds. It is not something that exists outside of ourselves. By acknowledging this, we can start to overcome our fears and move forward. Second, we need to take small steps towards our goals, even if they seem small at first. This will help us to build confidence and reduce our fear of failure. Finally, we need to surround ourselves with positive people and resources who can support us and encourage us to keep going when we feel afraid.

By casting away fear, we can achieve our goals and make progress in life. It is only by facing our fears and overcoming them that we can truly become our best selves.