'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 过去完成时的用法 用法1.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...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 过去完成时的概念与结构 概念:表示在过去某一时间或动作之前已经发生或完成了的动...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); ⒈表示在过去某一时刻或动作以前完成了的动作,可以用by,before等介词短语或一个时间...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 2022年初中英语语法复习过去完成时讲解 分页标题 '); (window.slotbydup=window.slotbydup |...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 由时间状语来判定 一般说来,各种时态都有特定的时间状语。与过去完成时连用的时间...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 1. 由时间状语来判定:一般说来,各种时态都有特定的时间状语。与过去完成时连用的...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 过去时: 1)过去时表示过去某时发生的动作或单纯叙述过去的事情,强调动作;现在完成...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 基本用法 1)表示在过去某一时刻或动作以前完成了的动作,也可以说过去的时间关于过...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 过去完成时的判定 由过去的过去来判定。 过去完成时表示过去的过去,是指过去某一动...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 表示未曾实现的希望或打算,主要用于 hope, want, expect, think, suppose, plan, mean, intend 等动词...