forecast

"forecast"的音标为[ˈfɔːkɑːst]，基本翻译为“预测，预报”。

速记技巧：fore-前缀，表示“在前”，cast-表示“投射，抛出”的意思，组合起来表示“提前投出预测”。

Forecast这个词的词源可以追溯到拉丁语“fore”和“dictum”，意为“预言未来”。它的变化形式包括过去式forecast、过去分词forecasted和现在分词forecasting。

相关单词：

1. forecasting - 预测，预报

2. outlook - 展望，前景

3. prediction - 预言，预测

4. prophecy - 预言，预言能力

5. future - 未来，前途

6. scenario - 情节，场景

7. scenario planning - 场景规划

8. weather forecast - 天气预报

9. climate forecast - 气候预测

10. economic forecast - 经济预测

这些单词都与forecast这个词有关，表示对未来的预测或展望。forecasting这个词尤其广泛使用在天气、经济、气候等领域中，用于提供未来的预测或预报。

常用短语：

1. long-term forecast长期预报

2. weather forecast天气预报

3. temperature forecast气温预报

4. rainfall forecast降雨量预报

5. wind speed forecast风速预报

6. snow forecast雪情预报

7. hurricane forecast飓风预报

双语例句：

1. The government has issued a long-term forecast for the economy, expecting a steady growth in the next five years. (政府发布了长期经济预测，预计未来五年经济将稳步增长。)

2. The weather forecast predicts heavy rain for tomorrow, so we should bring an umbrella with us. (天气预报预测明天有暴雨，所以我们应该带伞。)

3. The temperature forecast for next week suggests that we should pack light clothes. (下周气温预报显示我们需要带上轻薄的衣服。)

4. The wind speed forecast for the mountains is expected to be strong, so we should bring a jacket. (山区风速预报预计较强，我们需要带上夹克衫。)

5. Hurricane forecasters predict that a storm is heading towards the coast, so we should evacuate immediately. (飓风预报员预测一场风暴正朝海岸线逼近，我们应该立即撤离。)

6. The long-term forecast for the environment is uncertain, but we must take action to protect it now. (环境长期预测尚不确定，但我们必须立即采取行动来保护它。)

7. The latest weather forecast shows that the rain will continue for another hour, so we should wait it out in the shelter. (最新天气预报显示雨将持续一个小时，我们应该在避雨处等待。)

英文小作文：

The weather plays a crucial role in our daily lives, and it is essential to have accurate weather forecasts to plan our activities and prepare for potential disasters. However, weather conditions are constantly changing, and it is important to be aware of the uncertainties that may arise in the future. Therefore, it is crucial to maintain a healthy relationship with the environment and take action to protect it as much as possible. By doing so, we can ensure that our future generations will also enjoy the benefits of a stable climate and a healthy environment.