Tenses play a crucial role in the English language. It denotes the time an action takes place, whether some time in the past, in the present or will take some time in the future.
Notice a pattern?The past participle never changes.Just use what you know about the verb tenses to conjugatehaberand add the past participle. Check outthis articleif you want more guidance on the perfect tenses (or any other Spanish tense!). But now that you know how to form past participl...
present or future, to describe things which are seen as ‘unreal’ or unlikely’ This is similar to the use of past tenses in conditionals. In this unit, we look at the way we use past tenses after particular expressions and to express preference and necessity. ...
4.Beabletousethetwotensescorrectlytotalkaboutsomethinginsituations.(在情景中正确使用两种时态去讨论事情。)Teachingaims概念区别用法区别时间表达Iwashedmyshoesyesterday.我昨天洗了鞋。Ihavewashedmyshoes.我已经洗了鞋。Ileftmyhometownin2000.我是2000年离开家乡的。Ihavebeenawayfrommyhometownfor19years我离开家乡...