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(1)子集:一般地,对于两个集合A与B,如果集合A的任何

个元素都是集合B的元素,我们就说集合A包含于集

合B,或集合B包含集合A

记作: ,AB或BA 

读作:A包含于B或B包含A

      当集合A不包含于集合B,或集合B不包含集合A时,则记

作AB或BA

注:有两种可能

(1)A是B的一部分,;(2)A与B是同一集合

(2)集合相等:一般地,对于两个集合A与B,如果集合A的任何一个元素都是集合B的元素,同时集合B的任何一个元素都是集合A的元素,我们就说集合A等于集合B,记作A=B

(3)真子集:对于两个集合A与B,如果,并且,我们就说集合A是集合B的真子集,记作:AB或BA, 读作A真包含于B或B真包含A

(4)子集与真子集符号的方向

(5)空集是任何集合的子集ΦA

空集是任何非空集合的真子集ΦA  若A≠Φ,则ΦA

任何一个集合是它本身的子集

(6)易混符号

①“”与“”:元素与集合之间是属于关系;集合与集合之间是包含关系ΦR,{1}{1,2,3}

②{0}与Φ:{0}是含有一个元素0的集合,Φ是不含任何元素的集合

    如 Φ{0}不能写成Φ={0},Φ∈{0}

(7)含n个元素的集合的所有子集的个数是,所有真

  子集的个数是-1,非空真子集数为

试题详情

Dear Jim,

I’m really looking forward to your coming here and I’m sure you will be deeply impressed by a new Shanghai.

Best wishes,

                               Yours.

                               Li Hua

试题详情

第二节 书面表达(满分25分)

加入你是李华,你的美国笔友Jim 计划要到中国上海观光并参观世博园。 请你根据下列表格中的信息,在信中向他介绍一下上海。

面积
7037.50平方千米
人口
超过1800万
名胜
东方明珠,豫园等
交通
公共汽车,出租车,地铁等
世博园
5个场馆群(各国,国际组织等博览会展示馆);世博会定于2010年5月1日至10月31日举行

注意:

1.100词左右。

2.开头和结尾处已给出,不计入总词数。

3.信中内容必须包括表格所提供的要点(可适当增加内容)

4.参考词汇: the Oriental Pearl Tower 东方明珠   Yu Garden 豫园

       Pavilion(展览会的)展示馆

       Expo 2010 Shanghai 上海世博会

Dear Jim,

   Learing that you are coming to visit Shanghai and the Expo Garden, I’m very glad to offer you some information about the city.

_______________________________________________________________________________

________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

   Best wishes,

                                    Yours,

                                    Li Hua

座号
 

 
2011届高三年级第一次调考英语试卷答案

试题详情

第一节: 短文改错(共10小题;每小题1分, 满分10分)

   文中共有10个语言错误,每句中最多有两处。错误涉及一个单词的增加、删减或修改。

增加:在缺词出加一个漏字符号(∧),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:在错的词下面画一横线,并在该词下面写出修改后的词。

注意:1.每处错误及其修改的词均仅限一词;

    2.只允许修改10处, 多着(从第11处起)不计分。

Dear Ms Smith,

I am secretary of the City Student Union (CSU). We were organizing an art exhibition for high school students in city. This will be held on the 9th of July in the Exhibition Hall of Beihai. More than 1000 painting will be on show, but high school students and teachers from all the eight districts will come to the event. As you are very popularly with us Chinese high shchool students, we’d like to invite for you to the exhibition. We would be grateful when you could join them that day. Looking forward to hear from you soon..

                                   Yours,

                                  Li Ming

试题详情

第二节:完形填空(共20个小题,每小题1.5分,满分30分)

   Evelyn Glennie was the first lady of solo percussion in Scotland. In an interview, she recalled how she became a percussion soloist(打击乐器独奏演员) in spite of her disability.

   “Early on I decided not to allow the  36  of others to stop me from becoming a musician. I grew up on a farm in northeast Scotland and began  37  piano lessons when I was eight. The older I got, the more my passion (酷爱)for music grew. But I also began to gradually lose my  38  . Doctors concluded that the nerve damage was the  39  and by age twelve, I was completely deaf. But my love for music never  40  me.

    “My  41  was to become a percussion soloist, even though there were none at that time. To perform, I  42  to ‘hear’ music differently from others. I play in my stocking feet and can 

43  the pitch of a note(音调高低)by the vibrations (震动) I feel through my body and through

  my body and through my  44  . My entire sound world exists by making use of almost every  45  that I have.

    “I was   46  to be assessed as a musician, not as a deaf musician, and I applied to the famous Royal Academy of Music in London. No other deaf student had  47  this before and some teachers  48  my admission. Based on my performance,  I was  49  admitted and went on to  50  with the academy’s highest honours.

    “After that, I established myself as the first full-time solo percussionist. I  51  and arranged a lot of musical compositions since  52  had been written specially for solo percussionists.

    “I have been a soloist for over ten years.  53  the doctor thought I was totally deaf, it didn’t  54  that my passion couldn’t be realized. I would encourage people not to allow themselves to be  55  by others. Follow your passion; follow your heart. They will lead you to the place you want to go.”

  36. A. conditions     B. opinions    C. actions      D. recommendations

  37. A. enjoying     B. choosing    C. taking       D. giving

  38.A. sight       B. hearing     C. touch       D. taste

  39.A. evidence     B. result      C. excuse       D. cause

  40.A. left        B. excited     C. accompanied    D. disappointed

  41.A. purpose     B. decision     C. promise     D. goal

  42.A. turned      B. learned     C. used       D. ought

  43.A. tell       B. see       C. hear       D. smell.

  44.A. carefulness    B. movement    C. imagination    D. experience

  45.A. sense      B. effort       C. feeling      D. idea

  46.A. dissatisfied    B. astonished     C. determined    D. discouraged

  47.A. done       B. accepted     C.advised      D. admitted

  48.A. supported     B. followed     C. required     D. opposed

  49.A. usually      B. finally      C. possibly     D. hopefully

  50.A. study      B. research      C. graduate     D. progress

  51.A. wrote      B. translated     C. copied      D. read

  52.A. enough      B. some       C. many      D. few

  53.A. However     B. Although     C. When      D. Since

  54.A. mean      B. seem      clude     D. say

  55.A. directed     B. guided      C. taught       D. limited

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