(1)子集: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,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如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
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
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
|
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
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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