24.51 Present-Tense and Past-Tense Verbs 262023-07 3 25.50 Kinds of Sentences 342023-07 4 26.49 Synonym and Antonym 432023-07 5 27.48 The Cold War 402023-07 6 28.47 The Great Depression 412023-07 7 29.45 World War I 212023-07 8 30.44 The Civil War 282023-07 9 31.43 The Mexican War ...
present perfect tense, past perfect tense现在完成时和过去完成时用法的区别在于，看他们有无两个表过去的时间，若有，就用过去完成时！1.现在完成时表示过去发生某动作从过去一直持续到现在（将来还有可能继续下去）。常和for＋时间段和since＋时间点连用。I have studied English for 3 years.( 从过...
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]
意思是我的父母曾经结过婚10年.言下之意即现在已离婚了. 有时候无提到个timing会比较 mon 用 present perfect tense 是因为有个 assumption- 把发生了的动作当作与现在有关. 如果发生了的动作是跟现在无关的话 就须要指明时间才可配合用past tense. 当然这个assumption并不是绝对的 很多时候无指示 t...
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...
解析 simple present tense 一般现在时:is/am/are,或者动词原形.关键词:often,always,sometimes,every day.举例:I go to school everyday.(我每天都上学)simple past tense 一般过去时:was/were,或者动词过去式.关键词:y... 分析总结。 有什么关键词吗或是怎样应用呢...
【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...
Past Tenses 过去时态 Simple Past Tense 一般过去时 用途:一般过去时用于谈论以前发生或存在的事情。 构成:the verb's past form即,动词的过去形式 例句:Last night, Ireadan entire novel. Past Continuous Tense 过去进行时 用途:过去进行时用于表示在过去某一时刻发生的一个持续的动作或状态。
Match the present and past tense forms of the verbs.找出下列动词的过去式,并连线。 1.see saw 6.play was 2.look met 7.is played 3.meet went 8.take put 4.go made 9.put stopped 5.make looked 10.stop took 相关知识点: 试题来源: ...
C Simple past and present perfectTenseUsed forExample时态用于例句actions thatI bought a new bicyclehappened发生在过去的昨天我买了一辆新yesterday.in the past动作自行车。Simple一般pastactions that过去时基蒂在一个小时前happened at aKitty wrote an email发生在过去某给琳达写了封电子certain time in theto...