面的句子翻译成英文 1．你曾经吃过鱼和薯条吗？           2. 我刚刚丢了我的化学书。     3. 我以前从来没去过那个农场。       4. 他已经吃过午饭             5. 你已经看过这部电影了吗？         6. 我哥哥还没回来。   7.这本字典我已买了三年了。         8.他离开中国三年了。           9.我认识他们五年了。               10.他们已现在完成时表示过去发生或已经完成的某一动作对现在造成去了美国五年了。   11.自从他搬到济宁，他就住这儿了。   12.我妹妹成为一个大学生已经三年。   13.自从1999年以来他们就认识。 14.我来到这个学校已3年多了。 参考答案： 1. Have you ever had / eaten fish and chips? 2. I have just lost my chemistry book. 3. I have never been to the farm before.   4. He has already had lunch  =  He has had lunch already. 5. Have you seen the movie yet? 6. My brother hasn’t  come /get / been back yet  =  My brother hasn’t  returned yet. 7. I have had this dictionary for three years / since three years ago. 8. Has been away from China for three years. 9. I have known them for five years.   10. They have been in the USA for five years.  11. He has been here since he moved to Jining.   12. My sister has been a college student for three years = My sister has   been in college for three years.   13. They have known each other since 1999.   14. I have been in this school for over three years. 好了，以上就是｜英语现在完成时巩固练习题14｜的练习，大家都对了几道呢？这部分的练习题是初学语法同学的一个难点，这类题主要考查的是时态用法：同学们在做这类题型时一定要弄清时态，另外大家在做题时不要投机取巧。若是有做错的题不妨把错题多看几遍，结合笔记再巩固下，希望同学们加强对英语语法的练习，在选择时结合前后文仔细辨别。最后，祝大家英语考试取得理想的成绩。

 ____ ____English ____three years 5. He has never surfed, _______ _______? （改成反意疑问句）    6. They have been here since 2000.  (对划线部分提问)                     _______ _______have they been here?  7. The old man _________ last year. He has _______ _______for a year. (die) （动词填空）  8. Miss Gao left an hour

现在完成时表示过去发生或已经完成的某一动作对现在造成

现在完成时表示过去发生或已经完成的某一动作对现在造成

It is, since, came。 3. I won't go to the concert because I ____my ticket. 　A. lost   B. don't lose   C. have lost   D. is coming 析：因我丢了票的动作发生在过去，而且对现在造成了我不能参加音乐会的结果，符合现在完成时所表示的含意，故选C。 现在完成时的练习（一） 一、    单项选择 1、Both his parents look sad. Maybe they _______what’s happened to him . Ａ.  knew      Ｂ.  have