Work out the rule ·We use (the present perfect tense/the simple past tense)to talk about a past experience which has a connection to the present. ·We use (the present perfect tense/the simple past tense)to talk about a completed action in the past. 2B The present perfect tenseand ...
a我发现他很难跟上班里的其他同学 I in discovered he with goes to work very difficultly other schoolmates[translate] athe differences of Present tense, past tenseand the present tense 一般现在时的区别,过去 tenseand 一般现在时[translate]
1. 现在完成时用来描述一个从过去开始并持续到现在的事件，可能会继续下去。它通常与时间段“for”或时间点“since”连用。例如：“I have studied English for 3 years.”（我学英语已经三年了。）这里的“studied”表示从过去（三年以前）开始的学习一直持续到现在，并且可能会继续下去。2. 过去完成...
past tense,present tense,past participleIs this correct?1)Past tenseThe demand for energy dropped steadily between 1985 and 1990 from 5 units of energy to approximately 2 units.2)Present tenseThe demand for energy dropps steadily between 5 units of energy to approximately 2 units.3)past partici...
The past tense of “beat” is also “beat”. The form “has beat” (instead of beaten) exists but is considered colloquial. The past tense and past participle of “read” are also spelled “read” but pronounced the same as “red”. By the ...
首先，时态是可以拆分为“时（tense）”和“态（aspect）”两个维度的。“时（tense）”强调的是时间...
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...
ain the following 正在翻译,请等待...[translate] a亲近...某物 Being intimate with…Something[translate] aqqmusic qqmusic[translate] athe differences of Present tense, past tense, the present tense 现在时,过去时,现在时区别[translate]
【题目】Simple past tense and present perfect tenseThere are some differences between the simple past tenseand the present perfect tense.TIPWe often use these time expressions with the simplepast tense.yesterday the other day last.. .agoTIPWe often use these time expressions with the present...