imperfective

简明释义

英[ˌɪmpəˈfektɪv]美[ˌɪmpərˈfektɪv]

adj. 未完成体的；未完成体动词的

n. 未完成体；未完成体动词

英英释义

单词用法

同义词

反义词

例句

1.As a result, it is necessary to replace the traditional statistic model with nonlinear model that can deal with imperfective information in order to improve the quality of forecasting stock market.

股市的运行是一个非常复杂的不完备的非线性过程，因此，需要用对不完备信息进行处理的非线性模型代替传统的统计模型，以便进一步提高股市预测的质量。

2.As a result, it is necessary to replace the traditional statistic model with nonlinear model that can deal with imperfective information in order to improve the quality of forecasting stock market.

股市的运行是一个非常复杂的不完备的非线性过程，因此，需要用对不完备信息进行处理的非线性模型代替传统的统计模型，以便进一步提高股市预测的质量。

3.But the analysis in gestalt principles shows that imperfective progressive is its marked form, and it implies certain special meaning.

但从格式塔突显原则分析，非完成动词进行体是进行体的标记形式，非常规结构暗示着特殊意义。

4.The research reflects that the reasons of under-pricing are imperfective security market and the poor management and ownership structure of banking industry.

研究认为，抑价产生的原因在于我国证券市场尚不完善，银行的管理及股权结构欠佳等。

5.The aspectual contrast between perfective and imperfective is found in many Slavic languages.

完成体和未完成体之间的对立见于许多斯拉夫语。

6.In Russian, the verb 'читать' (to read) is an imperfective aspect, indicating an ongoing action.

在俄语中，动词'читать'（阅读）是一个未完成体，表示一个持续的动作。

7.The use of imperfective verbs can express habitual actions in many languages.

在许多语言中，使用未完成体动词可以表达习惯性动作。

8.The imperfective aspect is often used in storytelling to set the scene.

在讲故事时，未完成体常常用于设置场景。

9.In Polish, the verb 'pisać' (to write) is an imperfective verb that indicates writing as an ongoing activity.

在波兰语中，动词'pisać'（写）是一个未完成体动词，表示写作作为一个持续的活动。

10.When describing a process, it's common to use the imperfective form to emphasize continuity.

在描述一个过程时，通常使用未完成体形式来强调连续性。

作文

The concept of aspect in language plays a crucial role in how we express time and action. One of the most important aspects is the imperfective aspect. The imperfective aspect is used to describe actions that are ongoing, habitual, or not completed. This contrasts with the perfective aspect, which denotes actions that are seen as complete or finished. Understanding the imperfective aspect is essential for mastering the nuances of verb usage in many languages, including English. For instance, when we say, 'I was reading a book,' we are using the imperfective aspect because it emphasizes the ongoing nature of the action. It indicates that at some point in the past, the action of reading was in progress, but it does not tell us whether it was completed or not. In contrast, if we say, 'I read a book,' we switch to the perfective aspect, which implies that the action is complete. This distinction can significantly affect the meaning of our sentences and how listeners perceive the timing of actions. The imperfective aspect is particularly useful when we want to provide background information or set the scene in storytelling. For example, in a narrative, one might say, 'While I was walking through the park, I saw a beautiful bird.' Here, 'was walking' is in the imperfective aspect, suggesting that the action of walking was ongoing when another action occurred. This layering of actions helps create a vivid picture for the reader. Moreover, the imperfective aspect is not limited to past actions. It can also describe present and future actions. For example, saying, 'I am studying for my exams' uses the imperfective aspect to convey that the studying is currently happening and may not be finished yet. Similarly, 'I will be working on my project tomorrow' suggests an ongoing action that will take place in the future. In both instances, the imperfective aspect allows us to convey a sense of duration and process rather than completion. Understanding the imperfective aspect can also enhance our ability to communicate effectively in various contexts. For instance, in academic writing, using the imperfective aspect can help clarify ongoing research processes or methodologies. When discussing a study, one might say, 'The researchers are conducting experiments to gather data.' This phrasing highlights the ongoing nature of the research, indicating that it is a work in progress rather than a finished product. In conclusion, the imperfective aspect is a fundamental component of verbal expression that allows speakers to convey ongoing actions, habitual occurrences, and processes. By understanding and utilizing the imperfective aspect, we can enhance our storytelling, academic writing, and everyday communication. Whether describing past, present, or future actions, the imperfective aspect provides depth and clarity to our language, enabling us to express ourselves more precisely. As we continue to explore the intricacies of language, the imperfective aspect will remain an essential tool in our linguistic toolkit.

语言中的体的概念在我们表达时间和动作时起着至关重要的作用。其中最重要的一个方面是imperfective体。imperfective体用于描述正在进行、习惯性或未完成的动作。这与完美体形成对比，后者表示被视为完成或结束的动作。理解imperfective体对于掌握许多语言（包括英语）中动词使用的细微差别至关重要。例如，当我们说“我在读一本书”时，我们使用了imperfective体，因为它强调了动作的持续性。这表明在过去的某个时刻，阅读的动作正在进行，但并没有告诉我们它是否完成。相反，如果我们说“我读了一本书”，我们就转向了完美体，这暗示着该动作已完成。这种区别可以显著影响我们句子的意义，以及听众对动作时间的感知。imperfective体在我们想提供背景信息或在叙事中设置场景时尤其有用。例如，在叙述中，人们可能会说：“当我走过公园时，我看到了一只美丽的鸟。”这里，“正在走”处于imperfective体，表明走的动作正在进行，而另一个动作发生时。这种动作的层次感有助于为读者创造生动的画面。此外，imperfective体不仅限于过去的动作。它也可以描述现在和将来的动作。例如，说“我正在为考试学习”使用了imperfective体来传达学习当前正在进行，并且可能尚未完成。同样，“我明天将继续我的项目”暗示着一项将在未来进行的持续动作。在这两种情况下，imperfective体使我们能够传达持续性和过程的感觉，而不是完成。理解imperfective体还可以增强我们在各种环境中有效沟通的能力。例如，在学术写作中，使用imperfective体可以帮助澄清正在进行的研究过程或方法。当讨论一项研究时，人们可能会说：“研究人员正在进行实验以收集数据。”这种措辞突出了研究的持续性，表明它仍在进行中，而不是一个完成的产品。总之，imperfective体是动词表达的基本组成部分，使说话者能够传达正在进行的动作、习惯性发生和过程。通过理解和利用imperfective体，我们可以增强我们的叙事能力、学术写作和日常交流。无论是在描述过去、现在还是未来的动作，imperfective体都为我们的语言提供了深度和清晰度，使我们能够更准确地表达自己。随着我们继续探索语言的复杂性，imperfective体将始终是我们语言工具箱中的重要工具。