6.在学科名称，三餐饭和球类运动名称前。例如：i have lunch at school every day.

　　特例：当football，basketball指具体的某个球时，其前可以用冠词：i can see a football.我可以看到一只足球。where’s the football?那只足球在哪儿?(指足球，并非“球类运动”)

　　7.在表特定的公园，街道，车站，桥，学校等之前。例如：no.25 middle school

　　8.某些固定词组中不用冠词。

　　(1)与by连用的交通工具名称前：by bus乘公共汽车;by car乘汽车;by bike骑/坐自行车;by train乘火车;by air/plane乘飞机;by sea/ship乘船，但take a bus，in a boat，on the bike前需用冠词

　　(2)名词词组：day and night日日夜夜;brother and sister兄弟姐妹;hour after hour时时刻刻;here and there到处

　　(3)介词词组：at home在家;in surprise惊奇地;at noon在中午;on foot步行;at night在晚上;on duty值日;at work在工作;on time准时;for example例如;in class在上课;on show展览;in bed在床上

　　(4)go短语：go home回家;go to bed上床睡觉;go to school去上学;go to work去上班;go shopping/swimming/boating/fishing去买东西/游泳/划船/钓鱼

　　用与不用冠词的差异

　　in hospital住院/in the hospital在医院里

　　go to sea出海/go to the sea去海边

　　on earth究竟/on the earth在地球上，在世上

　　in front of在……(外部的)前面/in the front of在……(内部的)前面

　　take place发生/take the place(of)代替

　　at table进餐/at the table在桌子旁

　　by sea乘船/by the sea在海边

　　in future从今以后，将来/in the future未来

　　go to school(church…)上学(做礼拜…)/go to the school (church…)到学校(教堂…)去

　　on horseback骑着马/on the horseback在马背上

　　two of us我们当中的两人/the two of us我们两人(共计两人)

　　out of question毫无疑问/out of the question不可能的，办不到的

　　next year明年/the next year 第二年

　　a teacher and writer一位教师兼作家(一个人)/a teacher and a writer一位教师和一位作家(两个人)

　　同步练习

　　1.there is _____ apple on the desk.

　　a. a b .the c. an d./

　　2.the girl under ____ tree is my sister.

　　a. a b .the c .an d./

　　3.mary is from _____ usa.

　　a. a b. the c. an d./

　　4.he met _____ friend of his on the road.

　　a. a b .the c .an d./

　　5.mr black will go back to england______.

　　a .by air b .by a plane c. by trains d. at a train

　　a. /， / b ./， the c .the， / d. the， the

　　7.there is ____“h” in the word “hour”， but____ “h”doesn’t make a sound.

　　a. a， a b. a， the c. the， ，an d .an. the

　　8.i’m going to see my mother. she is ill ____.

　　a. in hospital b. in the hospital c. in a hospital d. at a hospital

　　9. we have three meals ____day. we have breakfast at 6：30 in ____morning every day.

　　a. the， the， the b. the， /， the c. a， /， the d .a， the， the

　　10.——this is____ film i’ve told you about several times.

　　——it’s great. i’ve never seen ___ more moving one.

　　a. a， a b. the， the c. the， a d. a， the

　　11.——tina，could you please play____ piano for me while i’m singing?

　　——with pleasure.

　　a .a b. an c. the d. /

　　12.i want to try again. please give me____ third chance again.

　　a .a b. the c. an d. /

　　13. ——what’s the matter with you?

　　——i caught____ bad cold and had to stay in____ bed.

　　a. a; / b. a; the c. a; a d. the; the

　　14.____ sun is shining brightly.

　　a. a b. an c. the d. /

　　15. swimming is____ in summer.

　　a. a great fun b. great fun c. great funs d. great a fun

　　参考答案：

　　1-5 cbbaa

　　6-10 adacc

　　11-15 caacb