2023年中考英语复习现在完成时和过去完成时 学案

教师姓名 学生姓名 年一级 九年级 上课时间 学一一科 英语 课题名称 (现在完成时和过去完成时) 待提升的知 识点/题型 、 知识梳理 现在完成时基本用法介绍 L.基本结构：have/has+过去分词(done) 2.现在完成时用来表示现在之前已发生或完成的动作或状态，但其结果却和现在有联系，也就是 说，动作或状态发生在过去但它的影响现在还存在。 I went to the Great Wall three years ago. VS.I have been to the Great Wall twice so I don't want to visit there a third time. It rained heavily last night. VS.It has rained all night so the ground is still wet. 3.常见的不确定的时间状语：lately,,recently,just,already,yet,ever,never,,before,,up to now/the present,till now,so far,these days/months/years,in the past few days/weeks/months/years. He has already paid a visit to that tourist destination I haven't seen much of him recently/lately. Up to the present everything has been successful. The relations between us have been enhanced in the past few years. 4.for+时间段；since Thomas has studied Russian for three years. Students have spent over 5 years learning English since they entered school. It has been more than ten years since he left school. 对for或since引导的时间状语提问必须用how long,.决不能用when. 例：I have lived here for 10yers How long have you lived here? She has stood here since 2 hour ago. How long has she stood here? 含有For和since时间状语的现在完成时和过去时的互相转换： 1.My uncle has been in the Army for 3 years. =(My uncle joined the Army 3 years ago.) 2.Peter has worked in this company since 2005. =(Peter started to work in this company in 2005.) =(Peter has worked in this company for 4 years.) 3.I have had the digital camera for 2 years =I bought the digital camera 2 years ago. 2)但是有些短暂性动词不能和表示一段时间的状语连用。 如：He has left.他离开了。表示他不在这里，在过去某个时候走的。 不能用He has left for3days. 我们可以用He has been away for3days.他走了3天了。 常见非延续性动词和延续性动词转化形式： 短暂性动词 延续性动词 现在完成时 come back//go back/ be back have been back return come out/go out be out have been out become be have been close be closed have been closed open(v) be open(adj.) have been open get up be up have been up die be dead have been dead leave be away from have been away from fall asleep/get to sleep be asleep have been asleep finish/end be over have be