初中英语时态 现在完成时超实用解题技巧方法(共14张PPT)

现在完成时 1 NO! NO! NO! 2 现在完成时 TODAY’S TOPIC 3 前测 1. —Oh, Mrs. King, your dress looks nice. Is it new?    —No, I _______ it since two years ago.  A.had     B. bought    C.have had   D. have bought 基础知识点 1.概念：a.表示过去发生或已经完成的动作对现在造成的影响或结果。b.过去某一时间开始并一直持续到现在的动作或状态。 常与since+过去时（间）, for+一段时间连用。 2.时间状语：yet, already, just, never, ever, so far, by now, since+时间点，for+时间段，recently, lately, in the past few years, etc. 3.基本结构：主语+have/has +动词过去分词+其他 5 中考真题串讲 The Oriental Pearl TV Tower _______ tens of thousands of visitors since 1995. attracted    B. attracts  C. has attracted   D. will attract  6 中考真题串讲 2. —How long _______ you _____ here?     —For about two years so far.  have, studied   B. did, live  C. do, stay         D. were, swimming 7 1.非延续性动词和延续性动词     非延续性动词在时间上没有延续性，常见的有come, go, arrive, leave, begin, start,  buy, join, die, buy, find, stop, become, open, borrow, lend, appear, close, fall, finish, sell, lose, kill等，这些动词不能和表示一段时间的时间