'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 过去完成时与一般过去时的区别 虽然这两种时态都表示过去发生的动作或存在的状态,...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 过去完成时的判断依据 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。...
'); (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' });})(); 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' });})(); 专项练习题 一.用动词的适当形式填空。1.I_____(have) my breakfast at half past six yesterday morn...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 不用于进行时的动词 感官动词:hear,see,notice,feel,taste 表示态度感情的动词:like,love,ha...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 过去进行时与一般过去时 都强调过去发生的事,进行时强调过程,不一定完成;过去时...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 过去将来时 概念:立足于过去某一时刻,从过去看将来,常用于宾语从句中。 时间状语...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 用主动语态形式表示被动含义的常用动词:{主动代替被动} clean sell lock translate read write...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 使用被动语态应注意的事项 1. 及物动词能构成被动语态,不及物动词不能构成被动语态...