现在完成时练习题(作业)
答案： 1-5 : B B C D C 6-10: CCBBB 11-15: DBACA 16-20: AADCC1、Both his parents look sad. Maybe they _whats happened to him . knew . have known . must know . will know2、He has _ been to Shanghai, has he?. already . never . ever . still3、 Have you met Mr. Li _？(现在完成时的标志词：already,yet, never, ever, just,before ). just . ago .before .a moment ago4、 The famous writer _ one new book in the past two year .现在完成时的标志词: in the past/ last + 一段时间. is writing .was writing .wrote .has written5、 Our country _ a lot so far .Yes. I hope it will be even _6、 . has changed ; well . changed; good . has changed ; better . changed; better6、Zhao Lan _already _in this school for two years . was; studying . will; study . has; studied . are; studying7、We _ Xiao Li since she was a little girl .（现在完成时的用法及结构）. know . had known . have known . knew8、Harry Potter is a very nice film. I_ it twice .（现在完成时的用法及结构）. will see . have seen . saw .see9、These farmers have been to the United States Really? When _ there?（一般过去时的特点）. will they go . did they go . do they go . have they gone 10、_ you _ your homework yet ?（现在完成时） Yes. I _ it a moment ago.（一般过去时的特点即标志词）. Did; do; finished . Have; done; finished. Have; done; have finished . will; do; finish11、 His father _ the Party since 1978 .（现在完成时的用法及结构）. joined . has joined . was in D. has been in12、Do you know him well ? Sure .We _ friends since ten years ago .（现在完成时的用法及结构）. were . have been . have become . have mad 13、How long have you _ here ? About two months.（现在完成时的结构）. been . gone . come . Arrived14、Hurry up! The play _ for ten minutes. （现在完成时的用法及结构， 瞬间性动词）. has begun . had begun . has been on . Began15、 It _ ten years since he left the army .（句型：it is/ has been +一段时间+ since+句子（过去时）. is . has . will . Was16、 Miss Green isn't in the office. she _ to the library. . has gone . went .will go . has been17、My parents _ Shandong for ten years. . have been in . have been to . have gone to . have been18、The students have cleaned the classroom, ? A. so they B. dont they C. have they D. havent they19 has Mr White been a member of Greener China since he to China?A. How soon, comes B. How often, got C. How long, came D. How far, arrived 20、 His uncle for more than 9 years.A. has come here B. has started to work C. has lived there D. has left the university瞬间性动词在现在完成时中的转变瞬间性动词- 可持续性的动词肯定结构：主语+have/has+done否定句型：have / has not + done疑问句型：Have / Has +主语 + done
