第二节:听取信息(共5小题;每小题1分,满分5分)
听下面一段对话。请根据题目要求,从所听到的内容中获取必要的信息,填入答题卡
标号为16-20的空格中。听录音前,你将有10秒钟的阅题时间,录音读两遍。你有80
秒钟的答题时间。
Details about Jane’s seeing the film Avatar (阿凡达)
The time she saw it |
16. |
The place she saw it |
17. |
The price for the ticket |
18. |
The person she saw it with |
19. |
The reason she liked it |
20. |
第一节 听力理解 (5段共15小题;每小题2分,满分30分)
每段播放两遍。各段后有几个小题,各段播放前每小题有5秒钟的阅题时间。请根据各段播放内容及其相关小题,在5秒钟内从题中所给的A、B、C项中,选出最佳选项,并在答题卡上将该项涂黑。
听第1段对话,回答第1~3题。
1. How long will the flight take Shelly on Thursday?
A.14 hours and 45 minutes. B. 14 hours and 40 minutes. C. 13 hours and 40 minutes.
2. Which of the following will Shelly most probably visit?
A. Yu Yuan Gardens. B. Shanghai Expo. C. Huangpu River Cruise.
3. What will most probably happen according to the talk?
A. Shelly will have a job interview in Shanghai.
B. Bob will translate a speech into Chinese.
C. Shelly will send her speech to Bob by post.
听第2段对话,回答第4~6题。
4. How much will the man pay the hotel rooms for one night?
A. (£70-£10)×3= B.£70×3= C.(£70×2)+£90=
5. When will the man leave the hotel?
A. December 10th. B. December 12th. C. December 13th.
6. Through which telephone number will the man receive the reservation information?
A. 22-34-89-22 B. 22-34-89-23 C. 22-34-87-42
听第3段对话,回答第7~9题。
7. What is the woman having now?
A. A market survey. B. A job interview. C. A private conversation.
8. What is the woman’s present job?
A. A manager in a small tour company.
B. An office girl in a company in Nanjing.
C. A tour agent in South China.
9. What do you know about the woman?
A. She has a doctor’s degree. B. She began working at the age of 21.
C. She has done a lot of market surveys.
听第4段对话,回答第10~12题。
10. What is true about the woman?
A. She is now in Canada.
B. She is unhappy with the traffic on the way to work.
C. She has stayed in the city for 12 months.
11. What will the woman’s friend do in the company?
A. Training. B. Engineering. C. Web designing.
12. When does the talk take place?
A. On Thursday, 7th September. B. On Tuesday, 5th September.
C. On Monday, 4th September.
听第5段独白,回答第13~15题。
13. Why do the American football players have to wear much equipment?
A. Because it is much safer for a player.
B. Because players can play the ball steadily.
C. Because players can throw the ball much further.
14. How to get a score in playing American football?
A. Throw the football from one end of the field to the other.
B. Take the football from one end of the field to the other.
C. Kick the football from one end of the field to the other.
15. How many ways is the score made from?
A. 3 B.6 C.7
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(四)巩固练习:
1.已知,,若,则适合条件的实数的集合为;的子集有 8 个;的非空真子集有 6 个.
2.已知:,,则实数、的值分别为.
3.调查100名携带药品出国的旅游者,其中75人带有感冒药,80人带有胃药,那么既带感冒药又带胃药的人数的最大值为 75 ,最小值为 55 .
4.设数集,,且、都是集合的子集,如果把叫做集合的“长度”,那么集合的长度的最小值是.
(三)例题分析:
例1.已知集合,,,,,则 ( )
解法要点:弄清集合中的元素是什么,能化简的集合要化简.
例2.设集合,,若,求的值及集合、.
解:∵且,∴.
(1)若或,则,从而,与集合中元素的互异性矛盾,∴且;
(2)若,则或.
当时,,与集合中元素的互异性矛盾,∴;
当时,,,
由得 ① 或 ②
由①得,由②得,
∴或,此时.
例3.设集合, ,则( )
解法一:通分;
解法二:从开始,在数轴上表示.
例4.若集合,集合,且,求实数的取值范围.
解:(1)若,则,解得;
(2)若,则,解得,此时,适合题意;
(3)若,则,解得,此时,不合题意;
综上所述,实数的取值范围为.
例5.设,,,
(1)求证:;
(2)如果,求.
解答见《高考计划(教师用书)》第5页.
(二)主要方法:
1.解决集合问题,首先要弄清楚集合中的元素是什么;
2.弄清集合中元素的本质属性,能化简的要化简;
3.抓住集合中元素的3个性质,对互异性要注意检验;
4.正确进行“集合语言”和普通“数学语言”的相互转化.
(一)主要知识:
1.集合、子集、空集的概念;
2.集合中元素的3个性质,集合的3种表示方法;
3.若有限集有个元素,则的子集有个,真子集有,非空子集有个,非空真子集有个.
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