2.过去完成时(the past perfect tense) 相关知识点: 试题来源: 解析 过去完成时主要用来指过去某一特定时间以前就完成的行为,结构为had+过去分词。 (1)描述过去某一时间之前就完成的事情 表示在过去某一时刻或动作之前已完成的动作,即“过去的过去”。这个过去的时刻常用by, before等介词短语或一个时间状语从句...
past perfect tense (过去完成时 )过去完成时表示一个动作或状态在过去某一时间或动作之前已经完成或结束,也可能是早已完成或结束,即“过去的过去”;也可以指过去的动作延续到过去的某个时刻. 过去完成时由“had +动词的过去分词”构成, had通常用于任何人称.过去完成时主要有以下几点用法 1. 表示过去某一时间或...
Learn all (12) tenses in English with useful grammar rules, examples and ESL worksheets. Verb Tenses Chart Present Simple Tense Present Continuous Tense Present Perfect Tense Present Perfect Continuous Tense Past Simple Tense Past Continuous Tense ...
The past perfect continuous tense is used when 2 actions happened in the past. The first action uses the the past perfect continuous tense. The second action uses the past verb tense. Examples: We had been learning English for a few years, before I started to teach English. The girls ...
Past Perfect Tense, Common Uses with ExamplesExamples of Typical Time ExpressionsAn action that happened before another action in the past (The verbs are in bold) He studied so much because he had received a lot of homework.He had seen the ball before he hit it.They...
In the present perfect, we use the present tense of “to have,” while, in the past perfect, we use the past tense – for all three persons, singular and plural, the form is “had.” What on Earth Is “Plusquamperfekt”? The easy version – plusquamperfekt –simply means “past ...
三、Grammar Focus: Past perfect tense What an unlucky day I had last week! In the morning, my alarm clock didn't go off. By the time I 1.(get) up, it 2.(be) already 8 o'clock. The sun was high up in the sky. I quickly3.(dress) myself and 4.(run) out to the bus ...
Simple past and present perfect Tense Used for Example actions that happened I bought a new bicycle yesterday.in the past Simple past actions that happened Kitty wrote an email to Lind a an at a certain time in hour ago.the past emphasizing the result I have bought a new bicycle, so I ...
When to Use Present Perfect We use present perfect for several reasons, but most commonly it is used to talk about things that began in the past and lead up to the present moment. Here are some examples: She has had four cups of coffee this morning. ...
Examples Ihave travelledthis country before. Wehave eatenthe same pizza here. One of the primary things to remember about present perfect tense is that it can never be used when there is a happening of a situation about which you are specific. ...