2、　 求方程的实根的个数

1、　 做出函数的图像

3、性质(看图说话)

定义域

值域

周期

单调性

奇偶性

对称中心和对称轴

2、简图：

1、正弦函数的图像(五点法)，五个关键点是________________________________________

余弦曲线只须将________向____平移____个单位。它也有五个关键点_________________________________

第二节 书面表达(满分25分)　

假设你是李明，你的美国笔友Laura明年要来重庆当交流学生，她写信来向你询问有关重庆的情况。请你写封回信，大致介绍重庆。要点如下：

1．重庆地处中国西南。山环水绕，景色怡人。

2．人口过3100万，以热情，坦诚闻名。美食众多，火锅享有盛名。

3．1997年直辖，至此，已发展成中国西南的经济中心。

要求：1．词数：l00词左右，不包括已给出的开头和结尾的字数。

　　 　2．包括所有要点。

注：中央直辖市：central municipality(n．) 火锅：hot pot

Dear Laura,　

　　 I'm so glad to hear that you will come to Chongqing next year. Here is some information about Chongqing, which I hope, will be of help to you.

I love Chongqing and I hope you will share my feeling and enjoy your stay here.

　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 Yours sincerely

　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　Jimmy

第一节 短文改错(共10小题；每小题l分，满分10分)

　　 此题要求改正所给短文中的错误。对标有题号的每一行作出判断：每行均有一个错误，请按下列情况改正：

　　 该行多一个词：把多余的词用斜线(＼)划掉，在该行右边横线上写出该词，并也用斜线划掉。

　　 该行缺一个词：在缺词处加一个漏字符号(^)，在该行右边横线上写出该加的词。

　　 该行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。

注意：请在答题卡上作答

　　 It was 7:15 in the morning of February 8. 2007.　 I was　　　　 76_______

walking along Park Road towards the east while an　　　　　　　 　77_______

old man came out of the park on the other sides of the　　　　　　 　78_______

street. Then I saw a yellow car to drive up and make a right　　　 　　79_______

turn into Park Road. Then the car hit the man while she　　　　　 　80_______

was crossing the road. He fell with a cry. The car drives off　　　 　　81_______

at full speed heading west.　 I noticed the driver was young woman　 　82_______

worn a pair of glasses and the plate number was AC864.　　　　　　 83_______

After two minutes later, I managed to stop a passing　　　　　　　 　84_______

car and took the old man to the farthest hospital.　 　　　　　　　　　85_______

E

　 LOS ANGELES-Michael Jackson，defined in equal parts as the world’s greatest entertainer，was about to attempt one of the greatest comebacks of all time．Then his life was cut shockingly-and so far, mysteriously-short．

The 50-year-old musical superstar died Thursday, just as he was preparing for what would be a series of 50 concerts starting July l 3 in London.

“It is believed he suffered cardiac arrest in his home．However, the cause of his death is unknown until results of the autopsy(尸检)are known，”his brother Jermaine said．

　 Cardiac arrest is an abnormal heart rhythm that stops the heart from pumping blood to the body．It can occur after a heart attack or be caused by other heart problems．

　 Jackson ranked alongside Elvis Presley and the Beatles as the biggest pop sensations of all time. He united two of music's biggest names when he was briefly married to Presley's daughter, Lisa Marie. Jackson's sudden death immediately caused comparisons to that of Presley himself, who died at age 42 in 1977.

　　 Jackson is known as an increasingly strange figure-a middle-aged man-child weirdly out of touch with grown-up life. His skin became lighter, his nose narrower, and he spoke in a girlish voice. He often wore a germ mask while traveling, and kept a pet chimpanzee (黑猩猩)　 named Bubbles as one of his closest companions.

Billboard magazine editorial director Bill Werde said Jackson's star power was unmatched. "The world just lost the biggest pop star in history, no matter how you cut it," Werde said. "He's literally the king of pop."　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　

72. According to the passage, which of the following statements is true?

　 A. Michael Jackson died of heart attack.

　 B. Michael Jackson was planning for his concerts before he died.

　 C. Michael Jackson is married to Lisa Marie, Presley's daughter.

　 D. Michael Jackson always kept his pet chimpanzee company while traveling.

73. From which section of a newspaper are we most likely to find this passage?

　 A. Arts and books　　　　　　 B. Technology and science

　 C. Entertainment　　　　　　　 D. Travel

74. After Jackson's death, people compare him to Elvis Presley because________.

　 A. they are both the most popular stars of all time.

　 B. Jackson was married to Presley's daughter, Lisa Marie.

　 C. they both died at a young age.

　 D. their fans love them both.

75. By writing this passage, the author intends to_______.

　 A. call on people to keep Michael Jackson in their memory.

B. introduce Michael Jackson's death to the readers.

　C. warn people not to follow Michael Jackson's example.

D. show his deep sorrow for the loss of Michael Jackson

第Ⅱ卷(共35分)

D

What’s on stage

　 An acrobatic(杂技)show：To celebrate its 50th anniversary, the China Acrobatic Troupe(剧团)will present” The Soul of China”，where the seemingly impossible is made real．Chills(寒意)will run down your spine(脊柱)as you watch breathlessly as performers take their art and their bodies to the edge．

　 Time：7：30 p．m．,September 13-19

Place：Capital Theatre，22 Wangfujing Dajie，Dongcheng District

　 Exhibitions：Joint(联合的)Show：A group ink painting exhibition is running at the Huangshicheng Art Gallery in Beijing．About 50 works by 25 young artists including Ge Yun and Yu Yang are on display．

Time：9: 00 am．-5:00 p．m．until September 10

Place：Huangshicheng Art Gallery,136 Nanchizi Dajie，Dongcheng District

　Oil paintings：The Wanfung Art Gallery will host a joint show of oil painting by 10 young and middle-aged artists．On display are, more than 30 of their latest works，which capture the wondrous variety of life in unique(独特的)styles．

Time：9：00 a．m．-4：00 P．m．until September 15

Place：136 Nanchizi Street, Dongcheng District

Literature museum：The National Museum of Modern Chinese Literature offers an in-depth study of the evolution(发展)of Chinese contemporary literature from 1919 to l949．

Time：9：00 a．m．-4：00 P．m．，daily

Place：45 Anyuan Donglu，Chaoyang District(Shaoyaoju area)

Concert：Beijing rocks："The Fashion Night of Chinese Rock" is set to bring rock fans out by the thousands next month．Nine Chinese rock bands will perform at the concert，including older generation 6ands，middle generation and some recent arrivals．The audience will be given a chance to decide what songs they want to hear，which is sure to bring a storm．

Time：September 11-14

Place：The Olympic Center

　69．Which of the following is true about the acrobatic show mentioned above?

　　 A．The performers will move their bodies to the edge of the stage．

　　 B．Something strange will puzzle everyone，including experts．

　　 C．Unexpected things will make you excited and surprised．

　　 D．When you watch it，you will feel．the theatre airless．

70．The most characteristic thing about the Fashion Night of Chinese Rock is that_______．

A．it will certainly cause a rock storm throughout China

　　 B．it is to bring thousands of rock fans out of their homes

　　 C．it will let the audience choose the music

　　 D．nine Chinese rock bands will perform at the concert．

71．Suppose it is September 14th today, how many activities can people choose to attend?

A．2．　　 B．3．　　 C．4．　　 D．5．

C

　　 This week in our Foreign Student Series，we talk about getting an American education online．A student named Hendra has written to us from Indonesia asking about a good online university．Finding the right online program requires research．Talking to advisers and recruiters(招募者)can help．Keep in mind，though，that they might have a financial interest to direct you to certain programs．

　　 The Council on Higher Education Accreditation (CHEA) recognizes a group in Washington，D．C．，to accredit(授权) schools that offer distance learning．One hundred and ten programs in the United States and six other countries are accredited by the Distance Education and Training Council．

　　 We asked the executive director，Michael Lambert，for advice on choosing a distance learning program．He says the first thing is to go on the CHEA website to find if a school is accredited．The address is c-h-e-a dot o-r-g．

　　 Next，make sure the school offers what you need．Do you need a degree，or will a certificate or license be enough?

　　 Another consideration is cost．Often the published price does not include all the costs-like books．Technology requirements can also add to the costs．Will you need to get new software or a high-speed Internet connection or even a new computer to take the classes you want?

　　 Also，consider the level of interaction that an online program offers．You might never meet the teacher or other students in person．

　　 Finally，and this is our own advice，find out what others say on the Internet for comments or news stories about schools that interest you．Just remember that what people say is not always fair or true．

　64. This passage is probably from_________．

　　 A．a magazine　　 　　　B．a newspaper

　　 C．a text book　 　　　　D．a radio program

　65．This passage is mainly about_________．

　　 A．how to get an American education online

　　 B．what to learn in an American university

　　 C．the introductions to schools offering distance learning

　　 D．the advantages of online education

66．What else should be taken into consideration about cost besides the published price?

　　 A. The cost for technology requirements and even a classroom．

　　 B．The cost for books and a new computer．

　　 C．The cost for new software and a high-speed Internet connection．

　　 D．The cost for books and technology requirements.

67．How can you find the information about schools accredited to offer distance learning easily?

　　 A．Ask the members of CHEA．

　　 B．Go on the website of chea.org．

　　 C．Ask Michael Lambert for help．

D．Talk to advisers and recruiters．

68．According to Michael Lambert，_________．

　　 A．to get a certificate or a license is much easier than to get a degree

　　 B．it’s not fair for the schools to charge extra money beside the published price

　　 C．the level of interaction that an online program offers needs considering

D．people's comments about schools are always unbelievable