一、基本结构:主语+have/has+动词的过去分词 ①肯定句:主语+have/has+动词的过去分词+宾语. ②否定句:主语+have/has+not+动词的过去分词)+宾语. ③一般疑问句:Have/Has+主语+动词的过去分...
一、单项选择 1. -My god! I ______ the book from the library for more than two months. -Go to see if you will be fined. A. have lent B. have borrowed C. have returned D. have kept 2. - David, where have you ______ recently? -I have ___...
一、单选 1 You have _____ a tall young man. A grown B grown into C grown us D grown up 2 He has ____ the watch for a year. A buy B bought C have D had 3 Has your brother _____ the dog? A kept in B fed C fed on D kept on 请下载附件:...
新一轮中考复习备考周期正式开始, 现在完成时是一个与过去和现在都有关系的时态,因此,具有这样时间特点的状语都可以与现在完成时连用。 1. 与表示一段时间的状语连用,如f...
1.现在完成时不能单独与准确时间连用,(如表示过去的时间状语) 如yesterday(morning、afternoon),last(morning、afternoon)等,除非与for,since连用. 2.现在完成时往往同表示不确定的过去时间状语连...
新一轮中考复习备考周期正式开始, 一般过去时只单纯表示过去的动作或状态,和现在不发生联系,它可以和确定的表示过去的时间状语连用。而现在完成时表示某一完成的动作对现在...
1)表示过去发生的动作对现在造成的影响或结果.常与already, just, ever, never, before等词连用. 如: She has never read this novel. 2)表示 过去的动作一直延续到现在并有可能继续延续下去. 常与for...
一、单项选择。 1、Both his parents look sad . Maybe they _________whats happened to him . A. knew B. have known C. must know D.will know 2、He has _______ been to Shanghai , has he ? A. already B.never C.ever D. sti...