"There be" 句型是英语中表示存在或发生的句型。以下是 "There be" 句型的主要时态: 一、一般现在时 (Simple Present) There is a cat on the mat. There are three apples on the table. 二、一般过去时 (Simple Past) There was a car in the driveway. There were five students in the classroom....
anaction that started in the past and continues to thepresent.Daniel has lived in Bejing for two years.pastpresentWe use the simple past tense to tell what happened inthe past.Daniel bought a new computer lastmonth.pastpresentWe use the present perfect tense to talk about theresult of an ...
C. The simple past or the present perfect? There is something wrong with these sentences. The tenses underlined are wrong. Rewrite them correctly. 用正确的时态修改以下句子。 She was abroad since last January.相关知识点: 试题来源: 解析 She has been abroad since last January. 考查时态。be ...
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教材原文精准译文Simple past tense and present perfect tense一般过去时和现在完成时There are some differences between the simple past一般过去时和现在完成时之间有一些tense and the present perfect tense.区别。TIP We often use these time expressions with the提示 我们经常把这些表示时间的词语simple past ten...
教材原文地道译文Simple past tense and present perfect tense一般过去时和现在完成时There are some differences between the simple past tense一般过去时和现在完成时之间有一些区别。and the present perfect tense.TIP提示We often use these time expressions with the我们经常把这些表示时间的词语与一般过去时simple...
Grammar语法Simple past tense and present perfect tense一般过去时和现在完成时一般过去时和现在完成时之间有一些不There are some differences between the simple past同的地方 。tense and the present perfect tense.· 我们用一般过去时述说过去发生的事。. We use the simple past tense to tell what happened...
Simple past tense and present perfect tense一般过去时和现在完成时There are some differences between the一般过去时和现在完成时之间有一些simple past tense and the present perfect区别。tense.. We use the simple past tense to tell what我们使用一般过去时来讲述过去发生happened in the past.的事情。Daniel...
如果是用于过去时，I后边只能用was。但是也有特殊情况，比如虚拟语气中所有的be动词都要用were。在非正式英国英语中，was、were均可，但were较常用，而且更正式。在正式英国英语和美国英语的虚拟语气的从句中，动词be的过去时态一律用were，不用was，即在从句中be用were代替。在“If I were you”、“...
this includes thought this innovation paid this is a be this is a data analys this is a database pr this is a file transf this is a graphic ima this is a network pro this is a network tra this is a quirk of fa this is a satellite c this is a simple vc d this is a small gi...