英语时态总结及用法
英语中一共有12种时态,分为四种基本时态,每种基本时态都有简单式、进行式和完成式。下面是英语12种时态的总结及用法:
简单现在时(Simple Present Tense):主语 + 动词原形
现在进行时(Present Continuous Tense):主语 + be动词 + 现在分词
现在完成时(Present Perfect Tense):主语 + have/has + 过去分词
现在完成进行时(Present Perfect Continuous Tense):主语 + have/has been + 现在分词
简单过去时(Simple Past Tense):主语 + 过去式
过去进行时(Past Continuous Tense):主语 + was/were + 现在分词
过去完成时(Past Perfect Tense):主语 + had + 过去分词
过去完成进行时(Past Perfect Continuous Tense):主语 + had been + 现在分词
简单将来时(Simple Future Tense):主语 + will/shall + 动词原形
将来进行时(Future Continuous Tense):主语 + will/shall be + 现在分词
将来完成时(Future Perfect Tense):主语 + will/shall have + 过去分词
将来完成进行时(Future Perfect Continuous Tense):主语 + will/shall have been + 现在分词
用于描述现在或经常性的习惯性动作、普遍真理或事实、评论或解释等。
例句:She usually reads books after dinner.
用于表示现在正在进行的动作,强调动作正在发生。
例句:I am watching TV now.
用于表示过去某个时间开始的动作一直持续到现在,或用于强调动作的完成及其对现在造成的影响。
例句:I have lived here for two years.
用于表示过去某个时间开始的动作一直持续到现在,并强调这一动作对当前状态的影响。
例句:I have been studying English for two hours.
用于描述过去某一时间或状态,不包括从过去某个时间开始持续到现在的动作。
例句:He visited his grandparents last Sunday.
用于描述过去某一时刻正在进行的动作。
例句:I was reading a book when he called me.
用于表示过去某个时间之前已经发生了的动作。
例句:She had left before I arrived.
用于描述过去某一时间开始一直到另一个过去时间的动作。
例句:She had been working for six hours when I called her.
用于表示将来发生的动作或事件,主要强调预测和决策。
例句:I will call you tomorrow.
用于表示将来某一时刻还在进行的动作。
例句:I will be watching the movie at this time tomorrow.
用于表示将来某个时间之前已经完成的动作。
例句:We will have finished the project before the deadline.
用于表示将来某一时间开始并一直持续到将来某个时间的动作。
例句:By this time next year, I will have been working here for ten years.