5、已知直线a、b，平面α与β，那么下列命题中正确的是(　　 )

A、若aα，bβ，a⊥b，则α⊥β

B、若aα，bβ，a//b，则α//β

C、若a//α，a⊥b，则b⊥α

D、若a//α，a⊥β，则a⊥β

4、已知是R上的奇函数，则的值是(　　 )

A、2　　　　　　 B、　　　　 　　　　C、　　　　　　 D、

3、已知2lg(x-2y)=lgx+lgy，则的值为(　　 )

A、1　　　　　　 B、4　　　　　　　 C、1或4　　　　　　 D、或4

2、设P={y|y=x²，x∈R}，Q={y|y=2^x，x∈R}，则(　 )

A、Q=P　　　 B、Q　 P　　　　　 C、PQ={2，4}　　　 D、PQ={(2，4)}

1、当a与b不共线且|a|=|b|时，向量a+b与a-b的关系是(　　 )

A、平行　　　　　 B、垂直　　　　　 C、相交但不垂直　　　 D、相等

第二节　 书面表达(满分25分)

假设你是李华。美国一所友好学校准备与你们学校共同创办一份中学生英文刊物，该校格林先生来信询问有关情况。请你给他写封回信，主要内容如下：

*　　　　 表示赞成。

*　　　　 提出你喜欢的栏目。

*　　　　 简要说明理由。

　　 注意：

　　 1．词数100左右。

　　 2．信的开头和结尾已为你写好。

　　 3．适当增加细节，以使行文连贯。

　　 4．参考词汇：栏目一column

　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 June 8

Dear Mr. Green,

I am very excited to learn that we are going to start a magazine together. 　　　　　　　　　　　

Yours faithfully,

Li Hua

第二节(共5小题；每小题2分，满分10分)

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项多余选项。此题答在答题纸上。

Taking good notes is a time-saving skill that will help you to become a better student in several ways.　 __51_. Second, your notes are excellent materials to refer to when you are studying for a test. Third, note-taking offers variety to your study time and helps you to hold your interest.

　You will want to take notes during classroom discussion and while reading a textbook or doing research for a report.__52_. Whenever or however you take notes, keep in mind that note-taking is a selective process. __53__ .

The following methods may work best for you.

l　　　　 Read the text quickly to find the main facts and ideas in it.

l　　　　 Carefully read the text and watch for words that can show main points and supporting facts.

l　　　　 Write your notes in your own words.

l　　　　 __54___.

l　　　　 Note any questions or ideas you may have about what was said or written

　As you take notes, you may want to use your own shorthand. When you do, be sure that you understand your symbols and that you use them all the time.__55__.

A.　　　 Use words, not complete sentences

B.　　　 There are three practical note-taking methods

C.　　 You must write your notes on separate paper

D.　　 Otherwise, you may not be able to read your notes later

E.　　　 You will also want to develop your own method for taking notes

F.　　　 That means you must first decide what is important enough to include in your notes

G.　　 First, the simple act of writing something down makes it easier for you to understand and remember it.

写作(共两节，满分35分) 第一节 短文改错(共10小题；每小题1分，满分10分) 　　 假定英语课上老师要求同桌之间交换修改作文，请你修改一下你同桌写的作文。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。 增加：在缺词处加一个漏字符号(^)，并在其下面写出该加的词。 删除：把多余的词用斜线(\)划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。 注意：1. 每处错误及其修改均仅限一词。 　　　 2. 只允许修改10处，多者(从第11处起)不计分。

One evening there had a big dance at the hotel in our town. One of the guest at the dance was a man of about forty who thought he was very handsome that every girl who saw him would fall in love with him. In the beginning of one of the dances, he saw a pretty young woman standing besides an older lady at the edge of the dance-floor. He went up to the girl and asked her to dance. She had seen him to dance before, so she knew he was good dancer , and she too liked dancing ,so she received. After dancing the man asked her, “ Do you tell your mother everything which you do?” She answered sweetly,“ She does not mind what I do it. But my husband always wants to know.”

50. According to the passage, if a student does not eat breakfast, ___________.

A. he will fall ill　　　　　

　B. he will fail to listen to his teacher

C. he will not make progress in his study　

　 D. his mind will work more slowly

　E

49. The passage mentions that many people believe that if you don't eat breakfast, you will______.

　 A. lose weight 　　 B. not lose weight

　 C. be healthier　　　　 D. gain a lot of weight

48. The results of the test show that ________.

A. breakfast has great effect on work and studies

B. breakfast has little to do with a person s work

C. a person will work better if he has a simple breakfast

D. those working with brains should have much for breakfast