英语时态总结现在过去将来.doc

五、 现在完成时 1.概念：过去发生或已经完成的动作对现在造成的影响或结果，或从过去已经开始，持续到现在的动作或状态。 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 +p.p（过去分词）+其他 4.否定形式：主语+have/has + not +p.p（过去分词）+其他 5.一般疑问句：have或has。 6.例句：Ive written an article. The countryside has changed a lot in the past few years. 基础练习 一、选择填空 1.—Have you got any pieces of paper? —Yes, I _____ . A. have got B. have C. had one D. did 2.Have you ever _____ to a foreigner? A. speak B. spoke C. spoken D. to speak 3.Let’s forget _____ thing. A. the all B. all the C. whole the D. the whole 4.Can you find the answer _____ the question? A. to B. of C. in D. at 5.She’s never read the book before, _____ ? A. has she B. hasn’t sheC. isn’t she D. wasn’t she? 二、用所给动词的适当形式填空 1.I ____ just ____ (finish) my homework. 2.He ____ (go) to school on foot every day. 3. ____ you ____ (find) your science book yet? 4.If it ____ (be) fine tomorrow, I’ll go with you. 5.She doesn’t like the children ____ (play) in the room. 6.The students ____ (read) English when the teacher came in. 7.Look! The monkey ____ (climb) the tree. 8.My mother ____ (come) to see me next Sunday. 9.How many sheep ____ you ____ (get)? Only one. 10.I’ve lost my pen. ____ you ____ (see) it anywhere? 强化练习 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. still 　 3、Have you met Mr Li ______？ 　　Ａ. just Ｂ. ago Ｃ.before Ｄ. a moment ago 4、The famous writer _____ one new book in the past two year . 　　Ａ. is writing Ｂ.was writing Ｃ.wrote Ｄ.has written 5、—Our country ______ a lot so far . 　　　—Yes . I hope it will be even ______ . 　　Ａ. has changed ; well Ｂ. changed ; good 　　Ｃ. has changed ; better