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两个英语的语法问题,很着急!

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/17 08:17:27
两个英语的语法问题,很着急!
1.what he did has dispointed us 和 what he has done has dispointted us 这两句话有差别么?有没有语法错误?
2.while it was raining,i went to school this morning 和 when i went to school this morning,it was raining.这两句话有差别么?意思应该一样吧.有没有语法错误?
有人说while前后都用进行时?我可不认为有这一条
不过还是不放心,大家确定没有语法错误么?
1.没根本性差别,句意一样,表达方式不一样而已.what he did 只是单纯的叙述意见过去的客观事情,what he has done 用了完成时,说明对现在造成了一定影响.
2.都表示“当……下雨”的意思,但是侧重点不一样,也就是强调得不一样..while it was raining,i went to school this morning 强调下着雨我依然去学校;when i went to school this morning,it was raining.强调我去学校时下雨了,感情色彩不一样.
希望能对你用帮助.