past perfect simple& past simplePast perfect simple & past simple Past perfect simple Definition:表示在过去某一时间或动作之前发生的动作,过去完成时不能单独使用;一般和过去的时间状语或从句连用。例: I.Before+过去时间点by+过去时间点by the end of+ 过去时间点 I had finished reading novelby the nine...
过去时态分为四种,分别是过去一般时态(past simple)、过去进行时态(past continuous)、过去完成时态(past perfect)、过去完成进行时态(past perfect continuous)。 在时间的概念或维度中,过去是相对于现在而言的。因此过去时态是相对于现在时态而言的。也就是说,当事情发生之后,在现在或此刻再去描述过去的那件事。 一...
Use the past simple,past perfect simple or past perfect continuous.0 Sar a get dressed / go to work After s.wor1 Tom wait 40 minutes / decide to go home Tom2 Mary think about it all night / knew what to do Mary3 the passengers / fly eight hours / reach Chicago After they4 John...
6 Complete the text. Use the past simple, past perfect simple or past perfect continuous of the verbs.One day my uncle ___(leave) work very late -about 7.30 pm. He ___(be) very tired because he ___ (spend) the whole afternoon writing emails. When he left, he ___ (write) emai...
past perfect 在前 过去完成时的动作发生在一般过去时的前面。When I got to the station, the train had left.
Grammar: Past Perfect vs. Past Simple (Review & Exercises) English Level: Upper-Intermediate Language Focus: A review of the Past Simple, the Past Perfect (Simple), and the Past Perfect Progressive (Continuous) Grammar Worksheet: past-perfect-past-simple-worksheet.docx (scroll down to study the...
Past Perfect Simple,即过去完成时,其基本结构是“had + 动词过去分词”。这一时态用于表示在过去某一时间或动作之前已经完成的动作或存在的状态。以下是对该结构的详细解析: 一、定义与用途 Past Perfect Simple,顾名思义,是描述在过去某一时间点之前已经发生的动作或情况。它...
Complete the sentences. Use the past simple or past perfect simple form of the verbs in brackets. e.g. When I___(get) home, my parents___already___(go) to bed. 1)Sally___(not have) any lunch because she___already___(eat). 2)I___(realize) I___(...
6 Complete the sentences with the past simple, past continuous, past perfect simple or past perfect continuous of the verbs in brackets. 1 The fire (rage) for hours when the firefighters arrived. 2 My aunt (work) as a waitress when she met my uncle – he ordered a hamburger from her!
Pastsimplevs.pastperfectsimplePastSimplevsPastPerfect一般过去时和过去完成时专家讲座第1页 1.cleanedtheblackboard2.closedthewindow———∣———∣———→∣——→nowhadcleanedtheblackboardclosedthewindowShehadcleanedtheblackboardbeforesheclosedthewindow.Aftershehadcleanedtheblackboard,sheclosedthewindow.Past...