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现在完成时是我们语法学习中的重点和难点。又到了阶段复习的时间,我们把部分同学在使用现在完成时容易犯的错误盘点一下,想必聪明的你一定能轻松应对。下面就跟随E博士,将“现在完成时”的语法知识“一网打尽”吧。误区一:一般过去时与现在完成时的混用1.我昨天上午已经把书还了。误:I have returned the book yesterday morning.正:I returned the book yesterday morning.
It is the key and difficult point in our grammar study to finish now. Again to the stage of review time, we put some students in the use of now completed easy to make an inventory of errors, presumably clever you will be able to easily deal with. Here to follow Dr. E, “now done ” grammar knowledge “clean sweep ” it. Misunderstanding one: the general past tense and now complete the mix 1. I had the book yesterday morning. Wrong: I have returned the book yesterday morning.