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英语中的16种时态是由四种时间#xff08;现在、过去、将来、过去将来#xff09;和四种体#xff08;一般、进行、完成、完成进行#xff09;组合而成的。以下是每种时态的详细说明和例句#xff1a; 一般现在时 (Simple Present) 用法…开发出头不容易 不如跨界卷英语
英语中的16种时态是由四种时间现在、过去、将来、过去将来和四种体一般、进行、完成、完成进行组合而成的。以下是每种时态的详细说明和例句 一般现在时 (Simple Present) 用法表示经常发生的动作、习惯、事实或普遍真理。例句She writes letters every day. 一般过去时 (Simple Past) 用法表示过去发生的动作或状态。例句He visited his grandparents last week. 一般将来时 (Simple Future) 用法表示将来发生的动作或状态。例句They will travel to Japan next year. 一般过去将来时 (Simple Past Future) 用法表示从过去某个时间点看将来要发生的动作。例句She said she would call us the next day. 现在进行时 (Present Continuous) 用法表示现在正在进行的动作。例句She is reading a book now. 过去进行时 (Past Continuous) 用法表示过去某一时刻正在进行的动作。例句They were having dinner when I called. 将来进行时 (Future Continuous) 用法表示将来某一时刻正在进行的动作。例句I will be working late tonight. 过去将来进行时 (Future Continuous in the Past) 用法表示过去将来某一时刻正在进行的动作。例句He said he would be meeting his friend tomorrow. 现在完成时 (Present Perfect) 用法表示过去发生的动作对现在造成的影响或结果。例句I have finished my homework. 过去完成时 (Past Perfect) 用法表示过去某个时间点之前已经完成的动作。例句She had finished her work before she left the office. 将来完成时 (Future Perfect) 用法表示将来某个时间点之前将完成的动作。例句By next month, we will have completed the project. 过去将来完成时 (Future Perfect in the Past) 用法表示从过去某个时间点看将来某个时间点之前将完成的动作。例句He said he would have completed the project by next month. 现在完成进行时 (Present Perfect Continuous) 用法表示从过去开始一直持续到现在的动作可能还会继续。例句He has been working on this project for two years. 过去完成进行时 (Past Perfect Continuous) 用法表示过去某个时间点之前一直持续的动作。例句They had been working on the project until the funding ran out. 将来完成进行时 (Future Perfect Continuous) 用法表示将来某个时间点之前一直持续的动作。例句By this time next year, she will have been working here for five years. 过去将来完成进行时 (Future Perfect Continuous in the Past) 用法表示从过去某个时间点看将来某个时间点之前一直持续的动作。例句She said she would have been working on the project for two years by next month.
这些时态覆盖了英语中表达时间和动作状态的所有基本结构掌握它们对于理解和使用英语至关重要。
接下来是一些常见的英语词缀用于构成名词、副词和形容词的不同形式
名词后缀
-er, -orworker, visitor-eseJapanese, Chinese-essactress, hostess-hoodchildhood, manhood-ismsocialism, criticism-istpianist, communist-mentgovernment, movement-nesshappiness, kindness-shipfriendship, membership-tudeattitude, latitude-tysafety, loyalty
副词后缀
-lyquickly, beautifully-wiseclockwise, otherwise-ward(s)forward, backward-fullycarefully, beautifully
形容词后缀
-able, -iblecomfortable, visible-alnational, international-anRoman, American-engolden, wooden-fulcareful, beautiful-ic, -icalhistoric, logical-ishchildish, foolish-lesscareless, homeless-mostforemost, utmost-ousdangerous, famous-fuluseful, wonderful-yhappy, healthy
请注意这些后缀并不是绝对的规则有些单词可能不符合这些模式而且有些后缀可以用于多种词性的变形。此外一些后缀可能在不同的单词中有不同的发音和含义。学习时态和词缀需要结合实际的语言环境和上下文来准确理解和使用。
