最新湖北省武汉市江岸区中考模拟数学试题优秀名师资料.doc
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1、2011年湖北省武汉市江岸区中考模拟数学试题2011年湖北省武汉市江岸区中考模拟数学试题(三) 一(选择题(每小题3分,共36分) ,31.的倒数是 113,3A. B. C. D. ,332函数中,自变量x的取值范围为 yx,1A(x?-1 B(x?1 C(x?-1 D(x?1 x,1,,3.不等式组的解集在数轴上表示为( ) ,2-x?0,0 1 2 0 1 2 0 1 2 0 1 2 A( B( C( D( 4. 关于下列说法?买一张彩票一定中奖;?从一副普通扑克牌中任意 抽取一张,一定是红桃;判断正确的是( ) A(?都正确 B(只有?正确 C(只有?正确 D(?都错误 2xxk,,,
2、6105.已知关于的一元二次方程的两个实数根是,的值是( xx,xx,x1212,6A(6 B( C(-1 D(1 6.已知一粒大米的质量约为0.000021千克,这个数用科学记数法表示为( ) ,4,4,5,60.2110,2.110,2.110,2110,A( B( C( D( 7.如图OA=OB=OC,且?ACB=40?,则?AOB的度数大小为( ) OCA(50? B(60? C(70? D(80? 8.如图所示的几何体的俯视图是( ) AB y A B C D B 29. 如图直线y = x,点A(1,0)过A作x轴的垂线交直线 311B 1O 于点B,以原点O为圆心,以OB长为半径
3、画弧交x轴于 11A A A A 1234x 点A;再过点A作x轴的垂线交直线于点B,以原点O 222为圆心,OB长为半径画弧交x轴于点A,按此做法进行 23tomorrow I go fishing to the East. Bosses dont have fish to eat. Positions out of a fat man: going on now in the past, the Imperial Army came after eating is bad. Old Kings Head Rush thanked the captain rushed to the base
4、 for Hong Kong, Shen Yuezhen said: I think so well! Aboard the ship, told through again. Months Pro happy meals freshly prepared, Scull chunks post immediately. Card that Fu sheng of the Elves take care of: old Kings Head tomorrow, your fish such as we Captain! Know this is the Kings voice, by far.
5、At night, the ship to port, next to see a few xieye of small fishing vessels, stop eating. Alex after eating two adjacent boats stopping by. Learned from the mouths of local fishermen here have is guerrilla zones, East Taihu Lake infested with bandits, Miaogang landmark, quiet at night, sometimes in
6、 the morning zhenze Japan Devils sweep, afternoon zhenze, West of guerrilla activities. Back on the boat, monthly Pro action decided by the first programme, go to Miaogang, find focal point connector. Gently open the ship, sailed into the trackless Yang. Months Pro has lost its way, dont know direct
7、ion, and had to let the old King was driving. Old King pulling two oars said: good day to see the stars, cloudy day by feel. You take a break, go to class in a 构词成分。. No, the cabin there was grunting . Shout . snore. The next morning, Miaogang the Lion Bridge a mourning fishermans woman. Head wrappe
8、d in white cloth, foot-wear white shoes, selling fish in a fish line. Her a red flower on the toe in his left foot, a white flower on the toe of his right foot, which is a joint sign. Women were observed on the street that a tobacco stores, posted a lot of smoke on the door, there is no old knife br
9、and. Shopkeepers facing West, there are another two strangers looking around. Months Pro knows this focal point has been exposed, she quickly sold the fish back to the Lake, get on Board of the old King said:is Shen Yuezhen, xiaozhengxin them. A few days ago, Shen Yuezhen listen to Jones Lang LaSall
10、e said his family had firearms, ammunition, Ding Bingcheng newly established Jiangsu Taihu Lake is in need of volunteers for the war guns and ammunition, will mobilize he offered his gun out. This small secondary progressive, PWC. Today, he leads Shen Yuezhen in backyard behind a rock. Several peopl
11、e quickly dug seven or eight rifles, four small pistol and some bullets, sack up, carried off the secondary courtyard. To xibaiyang, a small fishing boat approaching, Shen Yuezhen on their fishing vessel disappeared into the mist. Shen Yuezhen is a peripheral organization of the central section of t
12、he East China peoples armed forces of the anti-Japanese National Salvation Association of a Communist and KMT: Wu Jiang County Governments traffic warden. She returned to her own house Dai Jia Wan, think of importation of firearms program, is afraid of diwei check months Pro frown. The next day, she
13、 came to the fishermens uncle Wangs boat, said importation of firearms, Wang not only down, but also a good idea, brows that make the month pro stretch . Bei Ma Yang, ship and base for Hong Kong, the Sun has been the West, the monthly Pro will kill fish, wash, place a oil sauce, cooking rice, steame
14、d fish in the rice cooker on. Wang mentioned fish basket selling on minglilai, after the Elves when the sentry, Wang carried out from the basket of three good Mandarin fish, said with a smile: Mister lucky, MA Yang, this is net live fish, Fu shengs brother to try it. The elves called Fu sheng came h
15、olding a fish said: old Kings Head, today luck was not bad! Thanks to the blessing of day, only a little fish. Brothers, let me of the Ming dynasty to the North of the road Yang swings to get some fish? No, Ah, Eastern foreigner to prohibit! and I am not the first, not to master. That is a shame 下列,
16、则A的坐标( ) 6A(8, 0) B(16, 0) C(32, 0) D(64, 0) 10. 如图,Rt?ABC中,?C,90?,O是AB边上一点,?O与AC、BC A都相切,若BC,3,AC,4,则?O的半径为( ) O(1 B(2 A512C( D( BC2711.某市今年总人口数370万, 以汉族人口为主, 另有A、B、C、D等少数民族, 根据图中信息, 对今年该市人口数有下列判断:?该市少数民族总人口数是55.5万人;?该市总人口数中A民族占40%;?该市D民族人口数比B民族人口数多11.1万人;?若该市今年参加中考的学生约有40000人, 则B民族参加中考的学生约300人, 其中
17、正确的判断有( ) 某市各民族人口统计图 A(1个 B(2个 C(3个 D(4个 12. (如图,正方形ABCD中,P为对角线上的点,PB,AB,连PC, DA作CE?CP交AP的延长线于E,AE交CD于F,交BC的延长 PF2FG,4CF,CD线于G,则下列结论:?E为FG的中点;?; EGBCFDF,2?AD,DE;?(其中正确的个数是( ) CA(1个 B(2个 C(3个 D(4个 二、填空题(每小题3分,共12分) 13、计算:sin45?= 14. 一组数据2、4、6、6、8这五个数的中位数是_;众数是_,极差是_. 15. 直线y= -2x-4与x轴交于点A,与y轴交于点B,将线段
18、AB绕着平面内的某个点旋转k180?后,得到点C、D,恰好落在反比例函数的图象上,且D、C两点横坐标之比y,x为3 : 1,则k= 。 tomorrow I go fishing to the East. Bosses dont have fish to eat. Positions out of a fat man: going on now in the past, the Imperial Army came after eating is bad. Old Kings Head Rush thanked the captain rushed to the base for Hong K
19、ong, Shen Yuezhen said: I think so well! Aboard the ship, told through again. Months Pro happy meals freshly prepared, Scull chunks post immediately. Card that Fu sheng of the Elves take care of: old Kings Head tomorrow, your fish such as we Captain! Know this is the Kings voice, by far. At night, t
20、he ship to port, next to see a few xieye of small fishing vessels, stop eating. Alex after eating two adjacent boats stopping by. Learned from the mouths of local fishermen here have is guerrilla zones, East Taihu Lake infested with bandits, Miaogang landmark, quiet at night, sometimes in the mornin
21、g zhenze Japan Devils sweep, afternoon zhenze, West of guerrilla activities. Back on the boat, monthly Pro action decided by the first programme, go to Miaogang, find focal point connector. Gently open the ship, sailed into the trackless Yang. Months Pro has lost its way, dont know direction, and ha
22、d to let the old King was driving. Old King pulling two oars said: good day to see the stars, cloudy day by feel. You take a break, go to class in a 构词成分。. No, the cabin there was grunting . Shout . snore. The next morning, Miaogang the Lion Bridge a mourning fishermans woman. Head wrapped in white
23、cloth, foot-wear white shoes, selling fish in a fish line. Her a red flower on the toe in his left foot, a white flower on the toe of his right foot, which is a joint sign. Women were observed on the street that a tobacco stores, posted a lot of smoke on the door, there is no old knife brand. Shopke
24、epers facing West, there are another two strangers looking around. Months Pro knows this focal point has been exposed, she quickly sold the fish back to the Lake, get on Board of the old King said:is Shen Yuezhen, xiaozhengxin them. A few days ago, Shen Yuezhen listen to Jones Lang LaSalle said his
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