During the summer holidays there will be a revised(修改过的)schedule of services for the students. Changes for dinning-room and library service hours and for bus schedules will be posted on the wall outside of the dining-hall．Weekly film and concert schedules,which are being arranged(安排), will be posted each Wednesday outside of the student club.
In the summer holidays, buses going to the town center will leave the main hall every hour on the half hour during the day．The dining-room will serve three meals a day from 7:00 am to 7:00 pm during the week and two meals from noon to 7:00 pm on weekends．The library will continue its usual hours during the week, but have shorter hours on Saturdays and Sundays．The weekend hours are from noon to5:00 pm.
All students who want to use the library borrowing services must have a new summer card．This announcement will also appear in the next week’s student newspaper.
小题1:The main purpose of this announcement is to .
A．tell students of important schedule changes
B．tell students of new bus and library services
C．show the excellent services for students
D．ask students to renew their library cards小题2:Times for films and concerts are not listed in this announcement because .
A．they are not to be announced
B．they are hard to arrange
C．the full list is not ready
D．the full list is too long小题3:At which of the following times will the bus leave the main hall?
A．8:00, 9:00, 10:00, 11:00
B．8:30, 9:30, 10:30, 11:30
C．8:30,9:00, 9:30,10:00
D．8:00, 9:30, 11:00, 12:30小题4:In the summer holidays,the library will have .
A．no special hours
B．special hours on weekdays
C．special hours on weekends
D．special hours both on weekdays and weekends
小题1:A
小题2:C
小题3:B
小题4:C
题目分析：文章是告诉学生在假期级周末期间的一些安排的变化
小题1:A 主旨大意题。根据文章主题段第一段 During the summer holidays there will be a revised(修改过的)schedule of services for the students.说明文章是告诉读者在假期及周末期间的一些安排的变化，故A正确。
小题2:C 推理题。根据第一段3,4行Weekly film and concert schedules,which are being arranged(安排), will be posted each Wednesday outside of the student club.说明Times for films and concerts还没有宣布是因为还正在安排中，故C正确。
小题3:B 细节题。根据文章第二段1,2行In the summer holidays, buses going to the town center will leave the main hall every hour on the half hour during the day．说明每半小时有一班车，故B正确。
小题4:C 细节题。根据第二段最后两行The library will continue its usual hours during the week, but have shorter hours on Saturdays and Sundays．The weekend hours are from noon to5:00 pm.说明在周末图书馆有特别的时间安排，故C正确。
点评：对于布告类短文要注意文章的每个细节。可以先读题目再看文章这样可以提高阅读的效率。