广东省广州市七年级英语上U1
A.如果不定冠词后面第一个词以元音字母u开头就用a。例如university, useless, useful, unit, uniform。
例题：She is honest girl．
A.a
B. an
C. the
D./
B. 如果不定冠词后面第一个词以不发音的h开头，而h后面第一个音的音素是元音因素，就用an。例如hour, honest。
例题：There is “h” in the word “photo”．
A.a
B. an
C. the
D./
C. 用于某些固定短语中
如：a few, a little, a lot of, a number of, just a minute, in a hurry, for a while, for a long time, a cup of, a bottle of, have a rest, have a talk, have a fever, have a good time, have(take) a walk, have a toothache, take a bath, give a lesson
例题：Lucy takes ____ walk after supper every day.
A.the
B. a
C. /
D. an
用a或an填空。
1.______ old man
2. ______ interesting story
3._______ useful book
4. ______ island
5. ______ university
6.______ ugly boy
7. ________ honest child 8. ______umbrella
9. _____ one- year- old boy 10. _____ “n”
11. ______ Mp5 12. _____ art room
13. Here is ______ photo of Andy Liu.
14. My brother likes physics and He wants to be _______engineer.
15. He is ______ European, but he can speak Chinese well.
16. Do you have ______ email address?
17. He is ______ actor and has acted in many films.
18. You have dropped ______ “r” in the word “arrange”.
19. I have made _____ e-friend on line.
20. Yao Ming was _____ NBA player.
要点四、特殊疑问句
特殊疑问句是由特殊疑问词引导的句子。特殊疑问词包括疑问代词(如what, who, which, whose 等)和疑问副词(如when, where, why, how等)。
对非主语提问通常为：特殊疑问词+助动词/be动词/情态动词+主语+其他？
对主语提问通常为：特殊疑问词+谓语+其他？
用适当的疑问词填空。
1. _______ is Lily doing? --She is singing in the room.
2. _______ books are these? --They are Nick’s.
3. _______ do you go to school every day? --By bike.