cast out

cast out的音标是[kɑːst aʊt]，基本翻译为“驱逐；扔掉”或“丢弃”。速记技巧为将单词分解为cast和out，分别进行记忆。

cast out这个词的词源可以追溯到古英语，它由词根“cast”和后缀“-out”组成。其中，“cast”意为“投掷”，而“-out”则表示“离开、驱逐”的意思。

cast out的变化形式主要有过去式“cast out”、过去分词“cast out”和现在分词“casting out”。

相关单词方面，除了“cast out”之外，还有“castaway”（被抛弃的人，流亡者）、“discharge”（开除、解雇）、“expel”（驱逐）、“ostracize”（排斥、放逐）、“exile”（流放）、“banish”（驱逐、放逐）等与cast out相关的词汇。这些词汇都与“驱逐、离开”的意思有关。

具体来说，“cast away”表示被抛弃或流放，通常指因某种不幸或危险的情况而被迫离开；而“discharge”和“expel”则更多指正式的开除或驱逐行为。其他词汇如“ostracize”和“exile”则强调被排斥或流放的痛苦和无奈。

总之，cast out这个词及其变化形式在英语中常用来表示驱逐、离开或抛弃等意思，其词源和相关词汇都反映了人类社会中对于离别和排斥的深刻理解和情感表达。

常用短语：

1. cast out of 离开...

2. cast out into 驱逐到...

3. cast out the idea of 抛弃...的想法

4. cast out the notion of 摒弃...的概念

5. cast out the possibility of 排除...的可能性

6. cast out the idea that 认为...是不可能的

7. cast out the thought of 驱除...的想法

双语例句：

1. He was cast out of his job because he was accused of stealing.

他被开除工作，原因是被人指控偷窃。

2. They were cast out into the desert to live in tents for years.

他们被驱逐到沙漠中，在帐篷里生活了好几年。

3. She cast out the idea of marriage for a while, but eventually decided to give it a try.

她一度抛弃了结婚的想法，但最终决定尝试一下。

4. We must cast out the notion that we can solve all problems by ourselves.

我们必须摒弃认为我们能够独自解决所有问题的想法。

5. We must cast out the possibility of failure before we begin a new project.

在开始一个新的项目之前，我们必须排除失败的可能性。

6. He cast out the idea that he could do it alone, and instead sought help from others.

他摒弃了独自完成的想法，而是寻求他人的帮助。

7. We must cast out the thought of giving up when things get tough.

我们必须驱除在困难面前放弃的想法。

英文小作文：

标题：Casting Out Doubt and Fear

Life can be filled with uncertainties and fears, but we must learn to cast them out and embrace the unknown. Doubt and fear can hold us back from achieving our goals and preventing us from moving forward. Instead, we must believe in ourselves and have faith that we can overcome any obstacle that comes our way.

When faced with a challenge, we must cast out the thought of giving up and instead focus on finding solutions. We must cast out the idea that we are alone and instead seek help from others who can offer encouragement and support. By doing so, we can build our confidence and strength to face any challenge that comes our way.

Casting out doubt and fear allows us to embrace life with courage and determination. It allows us to step out of our comfort zone and take risks that lead to growth and fulfillment. By casting out these negative emotions, we can discover the strength within ourselves and achieve our dreams.