精选优质文档-倾情为你奉上不定冠词a和an 的用法练习一、请在横线上填上a或an：1._ dog2._ dictionary 3._ student4._ egg5._ elephant6._ island7._ university student 8._ European country9._ honest boy 10._ honorable deed11.miss：_“m” 12._ 8year plan 13_ unhappy boy 14._ umbrella 15._ orange 16._ hour17._ green apple 18._ long umbrella19._ useful book 20._ old bike二、用a，an填空：1.This is _pear and that is _ apple.2.Mary has _e-dictionary. She get it from her uncle.3.Do you have _QQ number?4.This is_ orange. It is _ small orange.5.There is _“s” in the word “bus”.6.There is _“h” and _ u in the word “hour”.7. My teacher will give me _ useful book.8.I have _ hour to do my homework.9.Do you have _ umbrella.10.10, She wear _ uniform.三 用a，an填空：1. He is _ ugly man. 2. I have _orange.3. There is _elephant in the zoo. 4. You are _good student.5. Please take _umbrella. 6.I am _student.7. This is _new book.8.I have _useful book.9.He teaches math in _ university.10.I bought _MP3 yesterday.11.He is _honest boy.12.I got_ X-ray (x射线透视)。13.My father bought me _ iphone 5.14.There is _“u” in the word “hour”, there is _“h”.15.Yao Ming is _NBA basketball player. 16.Tom had _unusual experience.17.This is_egg. 18. I spent _hour doing my homework.keys 一，1 a, 2 a 3 a 4 an 5 an 6 an 7 a 8 a 9 an 10 an 11 an 12 an 13 an 14 an 15 an 16 an 17 a 18 a 19 a 20 an二，1 a; an 2 an 3 a 4 an; a 5 an6 an; a7 a 8 an 9 an 10 a三，1. an 2. an3. an4. a5. an 6. a7. a8. a 9.a10. an11. an12. an 13.en14. a; an 15. an 16. a 17. an18. an专心-专注-专业