2005——2006学年下期初二期未试题3

唐山市市区2005-2006学年度八年级第二学期期末考试历史试卷注意事项：1.本试卷共6页，总分100分，考试时间60分钟。

2.答案需用蓝色、黑色钢笔或圆珠笔书写。

一、单项选择（每小题2分，共40分。

请将正确答案的序号填写在下面答题表内）1、右图所示的历史事件的重要意义不包括 （ ） A ．标志着全国取得了解放B ．中国半殖民地半封建社会的终结C ．开辟了中国历史新纪元D ．中国人民成为国家的主人2、标志着西藏永远摆脱了帝国主义侵略的羁绊，标志着中华民族大团结和祖国统一进入新的发展阶段的历史事件是 （ ） A ．西藏和平解放 B ．新中国成立 C ．改革开放 D ．西藏独立3、抗美援朝战争中，因严守纪律在烈火中牺牲的英雄是 （ ）A ．黄继光 B ．雷锋 C ．王进喜 D ．邱少云4．毛泽东说：“现在我们能造什么？能造桌子椅子，能造茶碗茶壶，能种各种粮食，还能磨成面粉，还能造纸，但是，一辆汽车、一架飞机、一辆坦克、一辆拖拉机都不能造。

”改变这种现象是在 完成后。

（）A ．土地改革B ．一五计划C ．三大改造D ．新中国成立5、我国实行的一项基本的民族政治制度是 （ ）A ．民族平等，民族团结B ．各民族共同繁荣，共同发展C ．民族区域自治D ．大杂居、小聚居6、1954年中国民主和法制建设取得的成就是 （ ）A ．颁布《中华人民共和国刑法》B ．进行三大改造C ．召开人代会和颁布第一部宪法D ．制定《共同纲领》7、我国社会主义制度基本建立起来的标志是（）A．中国人民政治协商会议的召开B．《中华人民共和国宪法》的制定C．八大的召开D．社会主义改造的基本完成8、下列关于“文化大革命”时期基本情况的叙述正确的是（）①学校停课，工厂停工②党政机关的正常工作不受干扰③广大干部和知识分子遭到严重迫害④国民经济持续稳定发展⑤出现林彪、江青两个反革命集团A．①②③④⑤B．①④⑤C．①③⑤D．①②③④9、张艺谋的电影中最具有历史震撼力的是《活着》。

2005-2006学年度第二学期初二生物期末考试试卷注意事项：1.答题前请考生务必在答题卡及试卷的规定位置将自己的姓名、准考证号、考试科目等内容填写（涂）准确。

2.本试题分第Ⅰ卷和第Ⅱ卷两部分。

第Ⅰ卷为选择题，60分；第Ⅱ卷为非选择题，40分。

共100分。

考试时间为60分钟。

3.第Ⅰ卷每小题选出答案后，必须用2B铅笔把答题卡对应题目的答案标号（A、B、C、D）涂黑，如需改动，须先用橡皮擦干净，再改涂其它答案。

第Ⅱ卷用蓝色或黑色钢笔或圆珠笔直接答在试卷上。

4.考试结束后，由监考教师把第Ⅱ卷及答题卡一并收回。

第Ⅰ卷 (选择题共60分)一、选择题(本题共30个小题，每小题2分，共计60分。

在每小题给出的四个选项中，只有一项是符合题目要求的)1.被疯狗咬伤的患者，要注射狂犬病抗毒血清，注射的物质和措施分别称为A.抗原，消灭传染源B.抗原，保护易感者C.抗体，控制传染源D.抗体，保护易感者2.下列属于计划免疫的是A.患过天花的人，以后不再得天花B.给刚出生的婴儿接种卡介苗，预防结核病C.给患者注射青霉素D.打麻醉针3.某人因外伤出血，血色鲜红，血流猛急，紧急的抢救方法是A.赶紧送医院B.止血带近心端捆扎C.远心端压住止血D.消毒后用纱布包扎4.下列关于用药的说法不正确的是A.药无贵贱，效者灵丹B.用药如用兵，在精不在多C.对症下药，药到病除D.多吃补药，利于健康5.免疫的功能是指A.识别和清除体内的肿瘤细胞B.清除体内衰老、死亡或损伤的细胞C.抵抗抗原的侵入D.以上三项都是6.对“健康”的正确理解是A.没有疾病B.身体健康C.心理健康D.身体上、心理上和社会适应方面的良好状态7.处方药与非处方药的标志是A. OTC与ABAB. CTK与RC. R与OTCD. R与PGA8.下列各种生活方式中，不属于健康生活方式的是A.烦脑时用打枕头来发泄B.积极参加集体活动C.烦脑时吸少量的烟使自己平静下来D.平时坚持体育锻炼9.流行性感冒的传染源是指A.患者的生活空间B.患流行感冒的患者C.流感病毒D.患者用过的毛巾10.严重烧伤的病人植皮时，要用自己健康的皮肤，原因是A.植自己的皮肤时体内不会产生抗原B.植自己的皮肤时体内不会产生抗体C.植自己的皮肤时体内不会产生排异现象D.B和C两项11.艾滋病是获得性免疫缺陷综合症的简称，目前尚无有效的治疗药物，下列预防措施中不正确的是A.进行预防接种B.洁身自爱，根除不良行为C.不输被污染的血液和血液制品D.不用不清洁的针头注射和皮下注射12.安全用药是指A.选择适当的药物B.发挥药物的最佳效果C.避免药物的不良反应D.以上三项都是13.“快乐的人比忧郁的人更容易恢复健康”，这说明A.积极的情绪可以使人聪明B.快乐的人身体都健康C.忧郁的人得不到很好的治疗D.积极的情绪有益于人体的健康14.儿童青少年心理健康的核心是A.身体健康B.心情愉快C.成绩优异D.以上三项都是15.在拨打120急救电话时，你必须讲清楚的三点是A.你的地址、姓名、症状B.你的单位、地址、症状C.病人的名字、发病的原因、发病的症状D.天气情况、地址、症状16.经医生诊断某人得了传染病，下列措施中正确的是①把病人居住的房间进行消毒②把病人隔离起来，不需要治疗③给生活在病人周围的人群进行预防接种④病人的家属可以探望A.①②B.②③C.①③D.②④17.若水稻正常生长的酸碱度（PH）为6.5—7.5，为了测定一个排放二氧化硫的工厂附近的水对水稻的影响，下列所取的水样中可作为对照的是A.池塘水B.沟渠中的水C.下雨时接下来的天然水D.合格的矿泉水18.有一病人大剂量注射胰岛素后，除了可能有休克现象发生外，还有发热和出汗现象，后者是因为A. 胰岛素能促进血糖合成糖元B.胰岛素能加速血糖分解C.肝脏分解胰岛素需要消耗大量的能量D.是人体生理性防御反应19.缓解温室效应危机的重要措施是A.防止白色污染B.实行计划生育，控制人口数量C.营造森林绿地，禁止乱砍乱伐D.使用无氟冰箱20.体检时，医生常用小槌敲打膝盖下部的韧带，会使小腿前伸，被检查的这种行为受哪部分控制A.脑干B.脊髓C.小脑D.大脑21.修表匠修理手表时动作非常精细。

盐城第一初级中学2005-2006学年度下学期初二地理期末复习题班级________姓名________学号_______同学们，经过一学期的努力，我们一起完成了第四、五、六、七、八、九章的学习，也许其中有成功，有失败，有值得自豪的经历，有需要顿悟的问题……让我们学会反思，从每一次考试作起，在积极的尝试中面对自我，超越自我，祝你们慎重走过每一步，在每一步中都有新发现、新收获。

一、考考你的眼力。

（每一小题只有一个最符合题意的答案，请把你认为正确的选项填入题后括号内）1.江苏省地跨哪两类地区: ( )A干旱区、半干旱区 B湿润区、半湿润区C半干旱区、半湿润区 D半湿润区、干旱区2.秦岭—--淮河一线是我国一条重要的地理分界线。

下列四条界线中没有穿过该线的是( )A 1月份平均气温0℃的等温线B 我国南方和北方地区的分界线C 第一级阶梯和第二级阶梯的分界线D 800mm等降水量线3.第二亚欧大陆桥东桥头堡的港口城市是 ( )A大连港 B连云港 C宁波港 D湛江港4.从成都到拉萨沿途进行科学考察，应采用的交通方式是（）A 铁路B 公路C 水运D 航空5.陇海线与京沪线交汇点是 ( )A郑州 B 徐州 C 兰州 D 株洲6.我国京广线与“黄金水道”的交汇处是 ( )A 南京B 重庆C 武汉 D湖口7.下列省会城市中位于京九铁路沿线的是： ( )A 重庆B 武汉C 南昌D 南京8.从北方开往上海车次正确的一组是: ( )A 13次、14次、161次B 14次、22次、162次C 13次、21次、161次D 14次、21次、161次9.从天津运1万吨海盐到上海，最合适的运输方式是: ( )A 空运B 海运C 河运D 铁路10.一万辆摩托车从重庆运往上海，最佳运输方式是 ( )A铁路运输 B航空运输 C内河运输 D海洋运输11.郑州是下列哪两条铁路的交汇城市: ( )A陇海线与京九线 B陇海线与京沪线 C陇海线与焦柳线 D陇海线与京广线12.我国国民经济的基础部门是: ( )A 农业B 工业C 交通运输业D 旅游业13.我国农业各部门中，占主导地位的是： ( )A 种植业B 畜牧业C 林业D 渔业14.我国的种植业主要分布在: ( )A 半湿润、半干旱地区B 湿润、干旱地区C 半湿润、湿润地区D 干旱、半干旱地区15.我国东部半湿润和湿润的平原地区主要的农业生产部门是（）A 种植业B 畜牧业C 林业D 渔业16.造成南北方耕作制度和种植农作物差别的主要因素是： ( )A土壤 B地形 C气候 D习惯17.我国北方地地区种植的农作物有: ( )A 小麦、水稻B 油菜、甘蔗C 水稻、棉花D 花生、甜菜18.橘生淮南则为橘，生于淮北则为枳的主要原因是： ( )A气候差异 B、地形差异 C、水文差异 D、文化差异19.“宜林则林，宜粮则粮，宜牧则牧，宜渔则渔”说明农业发展要： ( )A 看见什么，发展什么B 全面发展C 想到什么，发展什么D 因地制宜20.我国农业在取得巨大成就的同时，也面临人口、耕地、环境等问题的严峻挑战。

2005—2006学年度第二学期期末素质检测八年级数学试题（一）新的数学知识，更加懂得运用数学知识解决实际问题，当你面对这份试卷时，一道道似曾相似的题目，一定会让你精神振奋。

现在让我们仔细观察题目，认真思考，从容作答，相信一学期的汗水不会白流，成功将属于你自己！一、认真填一填。

把答案写在横线上，相信你能填对的！(每题2分，共20分) 1______________。

2．如果反比例函数ky x=的图象经过点(1，2) ，那么该函数的解析式为_______。

3．竹竿高为1.5米，影长1.2米；同一时刻，某塔影长为12米，则该塔高为_______。

4．一个三角形面积扩大为原来的9倍，而形状保持不变，则周长扩大为原来的_______。

5．在△ABC 中，∠C=90°，AC=2，BC=3，则tanA=_______。

6．点P(－2，5)关于原点对称的点的坐标是_______。

7．一组数据3、7、9、15、4、8的极差是_______。

8．如图，已知一斜坡AB的坡度i =，则坡角α=_______。

9．从54张扑克牌中任抽取一张，牌面恰为“A ”的机会是_______。

10．某校在“新课程创新论坛”活动中，对收集到的60篇“新课程创新作文”进行评比，右图是作文评比成绩的条形统计图，那么在这次评比中，优秀作文(80分以上)的篇数是_______。

二、精心选一选，把唯一正确的答案填入括号内!(每题3分，共30分)11．9的平方根是( )A B ．±3 C ． 一3 D ． 3 12．若a >0化简后为( )A 、B 、-C 、D 、-13．样本l、2、0、一1、3的方差是( ) A 、0 B 、2 C 、3 D 、4 14．下列式子中错误的是( )A 、当090α︒<<︒时，0<sin α<1B 、22sin cos αα+=1C 、tan60°=2tan30°D 、sin60°=cos60°tan60°15．当k<0时，反比例函数y=ky x=和一次函数y=kx+k 的图像大致是( )16．下列四组线段中，不构成比例线段的一组是( )A 、1cm ，2cm ，3cm ，4cmB 、2cm ，3cm ，4cm ，6cmC 、1cmcmcmcm D 、1cm ，2cm ，3cm ，6cm17．小明正在放一个线拉出长度为150米的风筝，风筝线与水平地面所成角度为60°，则他的风筝飞的高度为( )。

八年级 英语 第1页 共4页2005——2006学年第二学期期末考试试卷八年级 英语一 听力测试 （每小题1分，计20分） A 听句子，选出你所听到的单词1. A less B least C licence2. A visit B visiting C walking3. A hear B have C happen4. A bedroom B sitting room C bathroom5. A other B others C another B 听句子，选择合适的答语6. A Three years ago B Three years long C For three years7. A Y es ，I would B Sorry ，I wouldn ’t C Sorry, I ’ll do it right away 8. A Y es, please B Y es, that’s too boring C No, that ’s too boning 9. A So haven ’t I B Neither have I C Neither haven ’t I 10. A Y es, I do B No, I love it C Y es, you do C 听对话，根据对话内容判断正(T)误(F) 11. It ’s Tom ’s mother ’s birthday today . 12.Jim give Tom a CD.13.The color of the sweater is black. 14.A toy horse is in the big box.15.Wei Hua gives Tom a nice picture.D 听短文，根据短文内容及问题，选出正确答案16.A Y es, I can. B No, he can ’t C He liked that 17.A Y es, he was B No, he wasn ’t C Y es, he did18.A We don ’t know B Mr. Brown C The thief19.A Y es, he did B No, he didn ’t C Y es, but he let him go away 20.A He ran after him B He was angry with him C He caught him 二 单项选择（每小题1分，计30分） 21. I got a pet hamster _______ my last birthday.A. onB. inC. atD. of22.Sally ’s birthday is coming and I want to give her a gift. ____________ A. What should I do? B. What should I get her ? C. What ’s the trouble with her? D. What ’s wrong?23. A dog is a good pet for a _________ woman ?A. seventy yearsB. seventy —year —oldC. seventyD.seventieth 24. Rabbits are easy to take care of because they are ________.A. sleepy all dayB. noisy and bigC. quiet and cleanD. expensive25. Y ou don’t need to get your teacher an expensive gift. _______ , a thank you card is enough.A. AlthoughB. ButC. InsteadD. And 26. Dave ______ a CD player . His parents _____ it to him last week .A. gave , gotB. got , gaveC. received , gotD. got , received 27. ---I ’ve never been to the aquarium.---________.A ．Y es, I have . B. Me too . C. Me neither D. So have I 28. It ’s _____ sing English songs.A. fun toB. funC. happyD. sad 29. ---____ has Tony been playing the piano ? ---For more than ten years . A. When B. How long C. How soon D. How 30. Three _____ of the exchange students are from Canada .A. quarterB. forC. quartersD. fourth 31. Welcome to my home and you can visit me ____ you like .A. whileB. wheneverC. whenD. at the time 32. Have you ever eaten cake ______ eggs ?A. onB. overC. withD. in 33. Lee ____ in Hong Kong for two days . He _____ the Disneyland yesterday.A. has been ,visitedB. were ,has visitedC. has been ,has visitedD. has gone ,visited 34. The roller coaster is exciting . I had _____ great time .A. theB. /C. aD. an35. ---She ____a teacher since she ____ here . --- Well , she ’s an experienced teacher . A. has been , came B. was , came C. has been , has come D. was , has come 36. ---When ____ you ____ reading Harry Potter ? ---About two years ago .A. did , startB. will , startC. have , startedD. have , been starting 37. ---How do you like this picture ? ---______ . It looks so ugly .A. What a nice pictureB. I love itC. I enjoy it a lotD. I can ’t stand it 38. Mr . Wang _____ a talk with you when you _____ your work .A. will have , will finishB. has , finishC. will have , finishD. have , will finish 39. ---Hi , John . Why are you so _____ ? ---Because I can ’t find my key . A. annoyed B. happy C. surprised D. interested 40. Some children don ’t _____ the dishes or _____ the room when they are at home . A. do , sweep B. make , sweep C. make , clean D. do , clean 41. My father never goes to work late , _____ ?A. does heB. doesn ’t heC. is heD. isn ’t he 42. ---My father and I are going to spend our holiday in Dalian this summer .A. Y ou are luckyB. Have a nice tripC. GoodbyeD. What a nice day 43. ---She ’s really _____ us . We all like to play with her .A. friend toB. friends toC. friendly toD. friendly of 44. When I came back home , my parents _____ in the kitchen .A. cookB. are cookingC. cookedD. were cooking学校 班级 姓名 学号 A密 封 线 内 请 不 要 答 题八年级 英语 第2页 共4页密 封 线 内 请 不 要 答 题45. ---What are you doing here , John ? ---I ____ my English teacher. A. shall wait B. shall wait for C. have waited D. am waiting for 46. My father had to ____ Beijing , because he had something to do there . A. leave B. go C. leave for D. go in for 47. --- ________ are you going ____ ? --- What about Trendy Fashions ? A. Where , to B. What , to C. Which shop , to D. What shop , in 48. Mr. Smith and his family are living in Shanghai now , ______ they love the city so much . A. if B. though C. until D. because 49. We had to wais ____ Mrs. Y ang at that time . She was ____ the phone . A. for , with B. / , with C. for , on D. / , on 50. I think we _____ stop to have a rest .We are so tired .A. willB. won ’tC. shouldD. shouldn ’t 三 口语交流 （每小题1分，计20分） A) 从右栏中选出与左栏中相匹配的答语51. Will people have robots in the future ? A. Half the class won ’t come . 52. What should I do ? B. Y es , they will .53. What were you doing when the UFO arrived ? C. She said I was hard working . 54. How long have you been collecting stamps ? D. For tell years .55. Would you mind opening the window ? E. Y es it is .56. Why don ’t you get her a camera ? F. I was walking in the street . 57. Have you ever been to an amusement park ? G . No , I haven ’t .58. It ’s a nice day , isn ’t it ? H. That ’s too expensive . 59. What did she say ? I . No , not it all .60. What will happen if you have the party today ? J. Y ou should write her a letter . B ）补全对话A : Betty , what kind of pet would you like to 6 1 ?B : 62 do you think of cats ? They are lovely and quiet .A : They are boring , and they are too lazy . How 63 dogs ? They are 64 to people .B : Well , dogs are too 65 to me . I don ’t like them at all . I think goldfish 66 interestingto take care of . And they are 67 in the room , too . We don ’t are have to clean the room every day . A : That ’s right . But you should 68 a good fish bowl . B : Goldfish are so colorful , and they look really 69 . A : I hope you will 70 your pets . 四 完形填空（每小题1分，计10分）Linda and I had a special park cruise last Saturday . I have never 71 such an interesting tour . Linda and I went to an amusement park . At the gate , we met a funny canton character – a tall blue cat ! He 72 everyone that visited the park that day could take part in a special cruise . He said , ―Start your tour at the park gate , you can take 73 routes , but you must end up in the center square . When you walk along the park , you must find out five pieces ofpaper . If you 74 all the paper , you 75 a prize .‖ It 76 not bad , didn ’t it ? So Linda and I began our visit . 77 took us about ten minutes to find the first piece of paper . It was on a tree . We 78 reach it . What should we do ? Linda got an idea . She used a long stick(棍子) to get it . There was a story about the park on the paper . We finished our visit and 79 we collected all the five pieces of paper . We 80 them to another character in the center square . We got a beautiful blue cat ! Of course , is was not a real cat ! 71. A. have B. had C. has D. having 72. A. told B. talked C .spoke D. said 73. A. a B. the same C. different D. no74. A. will B. find C. are going to find D. look for 75. A. will get B. won ’t get C. get D. didn ’t get 76. A. looked like B. sounded C. saw D. listened 77. A. It B. He C. The character D. The ways 78. A. could B. couldn ’t C. not D. no 79. A . the first B. next C. the second D. finally 80. A. gave B. got C. opened D. show 五 阅读理解（每小题2分，计20分）A) If someone asks me , ―Do you like music ?‖ I ’m sure I will answer him or her , ―Of course , I do ,‖ because I think music is an important part of our lives .Different people have different ideas about music . For me , I like rock music because it ’s so exciting . And my favorite rock band , the ―Foxy Ladies ‖(酷妹)is one of the most famous rock bands in the world. I also like pop music . My classmate Zhang Hong loves dance music , because she enjoys dancing . My best friend , Lucy , likes jazz music . She thinks jazz is really cool. ―I like dance music and rock very much ,‖ says my brother , ―because they are amazing .‖ But my mother thinks rock is boring . ―I like some relaxing music ,‖ she says . That ’s why she like country music , I think .根据短文内容，选择正确答案。

徐州市2005－2006学年度第二学期期末检测八年级数学试题说明：第〇、七题的得分为附加分；本试卷满分不超过120分。

〇、卷面整洁，书写工整，作图美观，解题过程有条理．（＋3分）一、填空题（每空3分，共30分）1．写一个小于0的无理数 ．2．不等式12+x ≤5的非负整数解是 ．3．当x 时，分式112--x x 的值为0．4．对于函数xy 3=，当0>x 时，y 随x 的增大而 ．5．在比例尺为1︰38 000的徐州市地图上，淮海路的全长约为14.2 cm ，则它的实际长度约为 km ．6．如果32=b a ，那么=+ba a． 7．如图，如果21==EC AE DB AD ，BC = 6，那么DE = ．8．如图，在△ABC 中，若 （请补充一个条件），则△ABC ∽△ACD ．9．请你举出一个反例说明命题“如果b a >，那么22b a >”是假命题． ．10．如图，在平面直角坐标系内，经过原点O 的直线与函数xy 4-=交于 点A 、B ，分别作AC ⊥x 轴，BD ⊥x 轴，垂足为C 、D ，连结AD 、BC ， 则四边形ACBD 的面积为 ．二、选择题（每题4分，共20分）11．总结前人的知识编著成数学巨著《原本》而被后人誉为“几何学之父”的古希腊数学家是（ ）．A ．亚里士多德B ．阿基米德C ．欧几里得D ．弗洛伊德 12．若y x 32=，则下列各式中错误的是（ ）．A ．23=x y B ．25=+x y x C ．21-=-x y x D ．21=+-x y x y 13．在同一坐标系内画函数k kx y +=、xky =（0≠k ）的图象，可能是（ ）．A ．B ．C ．D ．14．“抛掷2枚完全相同、质量均匀的硬币，朝上的面相同”的概率为（ ）．A ．41 B ．21 C ．32 D ．4315．如图，在矩形ABCD ，AB = a ，BC = b ，E 、F 分别是AB 、CD 中点，若矩形ABCD 的长与宽之比等于矩形AEFD 的长与宽之比， 则a ︰b = ．A ．2︰1B ．1︰2C ．3︰1D ．1︰3[模拟试卷]（第7题） ED C B A DCB A （第8题）（第10题） F ED C B A（第15题）三、解答题（每题8分，共32分）16．计算：23220)3()1(3)31()21(-÷-+⨯--- ．17．解不等式组：⎩⎨⎧<--<-.01);1(335x x x18．解方程：1413122-=--+x x x ．19．先化简，再求值：xx x x x x x x x 24912322222--⋅++-÷+-，其中2-=x ．四、解答、作图题：（每题6分，共12分）20．一个函数的图象经过点（2，3）、(－3，－2)，请写出这个函数的关系式，并在坐标系中画出这个函数的图象．21．以点O 为位似中心，作出四边形ABCD 的位似图形，使得新图形与原图形的相似比 为2︰1．五、解答题：（每题6分，共12分）22．学校组织学生道离学校15 km 的公园游玩，先遣队与大队同时出发，先遣队的速度是大队速度的1.2倍，结果先遣队比大队早到0.5 h ．先遣队和大队的速度分别是多少？23．如图，△ABC 、△ABC 都是等边三角形，点D 、E 分别在AB 、BC 上．图中有与△DBE 相似的三角形吗？请说明理由．五、解答题：（共8分）想找一题有关 函数综合应用 的题目，一时没找到，请大家给点帮助！谢谢！（第23题） H G FDA。

唐山市2005-2006学年度八年级第二学期期末考试物理试卷考生注意：全卷共4大题，共26个小题，总分100分，考试时间60分钟。

一、选择题：本大题共10个小题，每小题3分，共30分。

每小题只有一个选项符合题意，请将符合题意的选项前的字母填入题后的方括号内。

1．关于力的概念，下面说法中错误．．的是……………………………………………………[ ]A.力是物体对物体的作用，一个物体不能产生力B.物体间力的作用是相互的，施力物体同时也是受力物体C.我们通常说物体受到力的作用，一定还有一个施力物体，只不过省略了不谈而已D.物体间相互接触，一定会产生力的作用2．一个人用100N的力沿水平方向推一个重200N的木箱，使木箱沿水平地面匀速前进，如果另一人给木箱加100N竖直向下的力，则正确的说法是…………………………[ ]A.木箱的运动状态要发生变化B.木箱的运动状态不发生变化C.木箱的重力变为300ND.木箱受到四个力的作用3．登楼梯比赛时，某同学从一楼匀速登上五楼，共用了12s，该同学登楼时克服重力做功的功率最接近于……………………………………………………………………………[ ]A.500WB.100WC.50WD.10W4.图1中，能够测出大气压值的实验是图………………………………………………[ ]A B C D图15． 如图2所示，在水平的两支筷子中间放上两只乒乓球，通过空心塑料管向两球间用力吹气，会发现两只乒乓球………………………………………………………………… [ ] A.相互靠近 B.相互远离 C.静止不动 D.向同一方向运动6． 下列说法中正确的是……………………………………………………………………[ ] A.飞机升空是因为飞机受到浮力的作用 B.背行李的背带做得宽一些，是为了减小压强 C.液体内部只有向下的压强 D.机械效率越大的机械做功越快7． 如图3，小刚对子弹击穿木板靶心前后，子弹能量变化的问题进行思考。

2005-2006年度第二学期初二英语期末考试试卷第Ⅰ卷（选择题共50分）一﹑听力（15分）第一节(本节共5小题)请你根据每小题所听到的内容，从所给的A、B、c三个选项中选择符合题意的图画。

1. A B C2. A B C3. A B C4. A B C5. A B C第二节(本节共10小题)听第一段材料，回答第6～7小题。

6．Where is Amy going to visit this summer?A．Japan．B．Italy．C．China．7．How many times has Amy been to Hong Kong?A．Once．B．Twice．C．Three times．听第二段材料，回答第8～10小题。

8．What are they talking about?A．The computer program．B．The computer game．C．The computer name．9．What is the name of the main character?A．Travel in Space．B．Harry．C．Neil．10．Where is the game set?A．On the bus．B．On Earth．C．On Mars．听第三段材料，回答第1l～15小题。

11．When does Spring Bud Project take place every year?A．In November．B．In September．C．In October．12．Who can join Spring Bud Project?A．People over 16．B．People over 26．C．People over 36．13．What are they going to do to help the poor girls in poor areas in China?A．Read newspapers．B．Buy newspapers．C．Sell newspapers．14．How much money do they need to raise within 6 hours?A．More than 20 yuan．B．Less than 10 yuan．C. At least 10 yuan .15.Who is David ?A. Tom’s friendB. Tom’s cousinC. Tom’s classmate二﹑单项选择(15分)16.Many people volunteer to work_____ or donate money _____ World Vision.A. to, forB. to , toC. for , toD. for , for17.That ______ charity show made me feel_______.A .exciting ,exciting B. excited , excited C. excited, exciting D. exciting , excited18.The Smiths _____ in Nanjing for 3 years and they know this city very well.A. has lived B .have been C. lived D. have come19. There ______ low and dirty houses , but now there are lots of tall and clean buildings.A. used toB. used to beC. were used toD. were used to being20.How I wish I _____ rich enough to help the little boy！A. wereB. will beC. amD. is21.One of my most beautiful skirts ______ to me by my aunt as a birthday presentA . were given B. was gave C. gave D. was given22.They collect money by selling books and _____ some charity shows.A. organizeB. organizingC. to organizeD. organized23.Yesterday I ______ computer games ______ my mother came back.A .played , while B. played , when C. was playing, when D. was playing, while24.Amy made quite a few mistakes in the maths exam _____she didn’t do her maths paper______.A .because, careful B. because , carefully C. so , careful D. so , carelessly25.If we don’t do anything to _____ , we will have some problems _______.A. keep healthy, to fitnessB. keep health , with fitnessC. keep fit , with fitnessD. keep fit , on fitness26.Our teacher told us that the earth _____ round the sun.A. wentB. hadC. goesD. was27.－______ does the music sound?－Very ______.A. How , goodB. How, wellC. What, goodD. What , well28.We found _____ impossible to change his mind.A. himB. itC. heD. that29.Nothing can _____ me from going there. Which of the following words CANNOT be usedhere?A. keepB. stopC. preventD. hold30.－I passed the driving test yesterday.－_______.A. With pleasureB. CongratulationsC. Have a good timeD. You’re welcome三、完形填空(10分)John Brown，31 office worker, lives in Washington. He inherited(继续)$1000000 when he was 23. He did n’t feel happy32 .His college friends were looking for their first jobs, but he did n’t have to. John decided to keep living a simple life 33 everyone else. He did n’t tell any of his friends and gave $1 000000 of his money to a charity that helped poor children to live better lives. Today he is 36, he still wears cheap shoes and clothes andhas a only small car , but he is much 34 .Up to now John 35 15children from poor countries all over the world , $200 a month for each. The child does not receive the money in cash(现金).The money pays 36 the child’s school expenses(费用),food medical care and clothing. John receives a report each year on the child’s progress. They can write to e ach other, but usually the children do notspeak English.When John first heard about these children, he wanted to help them.“It was not37 ,”he said.“38 I had the chance to go to these countries and meet the children Iwas helping, I did not know anyth ing about the type of life they had.”Once John went to meet a little girl in Africa. He said that the meeting was very exciting. “When I met her, I felt very ,very happy,” he said“I saw that the money 39 for a very good plan. It brought me closer to the child in a way that giving money alone cannot.”“I want to do everything I can 40 on helping those children in need, ”headded.31. A. a B. an C. the D. /32. A. any more B. at all C. of all D. any longer33. A. as B. like C. since D. if34. A. happy B. more happy C. happily D. happier35. A. has helped B. helped C. is helping D. helps36. A. on B. in C. for D. about37. A. special anything B. something specialC. anything specialD. nothing special38. A. Till B. Until C. After D. When39. A. is used B. used C. was used D. was using40. A. go B. to go C. went D. going四、阅读理解（10分）AJoan worked in a hospital as a nurse. One evening there was a big dance at the hospital. Most of the doctors and nurses would be there．but of course somebody had to be left to take care of the sick children，and Joan was not one of the lucky ones．She liked dancing very much，so when she had to start her work that evening while her friends weregetting ready to go to the dance，she felt very sorry for herself．She went to each sick child one after another and said good night，until she came to one little boy，Dicky. He was eleven years old，but he was already able to talk like an adult．Poor Dicky had a very serious i11ness，and now he was hardly able to move any part of his body except his hands. Joan knew he would never get any better，but he was always happy and always thinking about other people instead of himself．Dicky knew that Joan loved dancing，so now when she came to say good night to him，he greeted her with the words，“I am very sorry that yo u have to miss the dance．But we are going to have a party for you. If you 1ook in my drawer，you'll find a piece of cake．I saved it from my supper today，so it’s quite fresh．And there is also a dollar there．You can buy something to drink with that．And I’d like to get up and dance with you myself if I wasable to．”He said．Suddenly the hospital dance seemed very far away and not at all important toJoan．41．Joan felt unlucky that evening mainly because___________.A．there was a danceB. nobody invited her to the big dance at the hospitalC．she would lose the chance to go to the big dance at the hospitalD．she didn't know there was a big dance at the hospital42．Poor Dicky_____________．A．didn't see anything after he came to the worldB. was very good at dancing before he came to hospitalC．was clever at talking though he was very youngD．wanted to go to the dance though he was ill in bed43．Dicky was lovely because——．A．he was a little boy who also liked dancingB．he was always thinking about others more than himselfC．he saved a piece of cake for his nurseD．he could foresee(预知)that he would never get any better44.Which of the following is NOT true?A. Dicky got up to greet Joan when she came．B．Dicky heard about the dance．C．Dicky did something to make Joan feel warm in her heart．D．Dicky knew why Joan was unhappy．45．At the party arranged(安排)for Joan，Dicky___________.A. got up and danced with herB. lost the dollar which he was going to give JoanC. brought her something to drinkD. gave Joan a piece of cake he savedB46. The above job ads. are probably from__________.A. a newspaperB. a guide bookC. a story bookD. a science book47. If you like babies and have two days free, you can call at ________for a job.A. 633800B. 556779C.766588D. 55836648. If the owner of the large house asks a cleaner to tidy his house twice a week ,howmuch will the cleaner get in a month?A. 120B. 160C. 200D. 24049. ______are needed in AL Hotel.A. ReportersB. CleanersC. Baby-sittersD. Waiters50. If you are a college student of English who enjoys writing, and during your summerholidays you will be more interested in the job in_____.A. ad.(1)B. ad.(2)C. ad.(3)D. ad.(4)第Ⅱ卷（非选择题共50分）五﹑填空与改错(15分)A)根据括号内中英文提示写出单词，使句子意思完整正确。

枣庄市2005一2006学年度第二学期期末考试八年级数学试题说明：1．考试时间为100分钟，满分120分．2．选择题答案用铅笔涂在答题卡上，如不用答题卡，请将答案填在题前的口琴格内．3．填空题、解答题不得用铅笔或红色笔填写．4．考试时，允许使用科学计算器.一、选择题：每小题3分，共36分．A.2 : 7B.4 : 7C.7 : 2D.7 : 42．下列多项式中，能用完全平方公式分解的是A.x 2-x+1B.1-2xy+x 2y 2C.a 2+a+12D.-a 2+b 2-2ab 3．下列各式中，从左到右的变形不正确的是22.33A y y -=- .66y y B x x-=- 33.44x x C y y =-- 55.33x x D y y --=- 4．不等式151312x -<的正整数解有 A.2个 B.3个 C.4个 D.5个 5．若分式2121111a a a ++-+-的值为零，则a 的值为 A.1 B.-1 C.2 D.-26．两个相似三角形周长的比是2 : 3，它们的面积差是25，则较大的三角形的面积是A.75B.65C.50D.457．如图，A 、B 两点被池塘隔开，在AB 外任选一点C ，连结AC 、BC ，分别取其三等分点M 、N ，量得材MN=38m ，则AB 的长是A.152mB.114mC.76mD.104m8．某工厂对一个生产小组生产的零件进行抽样调查，在10天中，这个小组每天出的次品数如下（单位：件）0, 2, 0, 2, 3, 0, l, 3, 0,2在这10天中，该生产小组生产零件次品数的A ．平均数是2B ．众数是0C ．中位数是3D ．中位数是29．如图，在平行四边形ABCD 中,E 为DC 边的中点,AE 交BD 于点O ，若S △DOE =12cm 2，则S △AOB 等于A.24cm 2B.36cm 2C.48cm 2D.60cm 210．如图，已知DE//BC, EF// AB ，下列比例式中错误的是A.AD AE ABAC = B.CE EA CF FB = C.DE AD BC BD = D. EF CF AB CB= 11．某地区100个家庭收入按从低到高是5800元，…，10000元各不相同，在输入计算时，把最大的数错误地输成100000元，则依据错误的数据算出的平均数比实际平均数多A . 900元 B.942元 C.90000元 D.9000元12．如果直线y =x + k 与直线122y x =+的交点在y 轴的右侧，则k 的取值范围是 A ．-2<k<2 B ．-2 < k < 0 C.k > O D.k < 2二、填空题：每小题4分，共24分，把答案填在题横线上.13．某中学人数相等的甲、乙两班学生参加了同一次数学测验，班平均分和方差分别 为x 甲=82分，x 乙=82分，2S 245=甲，2S 190=乙，那么成绩较为整齐的是 .14．若a b c a b c ,247b++===则 . 15．若关于x 的一元一次不等式组x b 2x 3b 2>+⎧⎨<-⎩有解，则直线y=-x+b 不经过第 象限．16．在一次“人与自然”知识竞赛中，竞赛试题共有25道题．每道题都给出4个答案，其中只有一个答案正确，要求学生把正确答案选出来．每道题选对得4分，不选或选错倒扣 2分．如果一个学生在本次竞赛中的得分不低于60分，那么，他至少选对了 道题.17．如图，矩形ABCD 中，AB=12，AD=10，将此矩形折叠，使点B 落在AD 边的中点E 处，则折痕FG 的长为 .18．如图，在直角坐标系中有两点 A ( 4, 0), B ( 0, 2 )，点C 在y 轴上，以点A 、O 、C 为顶点的三角形与△AOB 相似，则点C 的坐标为 （填写满足条件的一点即可）.三、解答题：本大题共6小题，满分60分．19．（本题满分8分）已知2222x y x 1,y 1,.x y+xy-==求的值20．（本题满分8分）在三张卡片上分别写着a 2，2ab ，b 2，任意在单项式前面添上“十”或“一”并将其中的两个或三个卡组成一道因式分解题，要求写出三个，并采取互不重复的方法因式分解．21.（本题满分10分）某公司招聘打字员，要求每分钟至少打字120个，有甲、乙二人来应聘，已知乙的工作效率比甲高25%，甲打1800个字的时间比乙打2000个字所用的时间多2分钟，问甲、乙二人是否被录用？22,（本题满分10分）“三等分一个角”是数学史上一个著名问题，今夭人们已经知道，仅用圆规和直尺是不可能作出的．在探索中，有人曾利用过如下的图形：ABCD是长方形，F是DA延长线上一点，G是CF上一点，并且∠ACG=∠AGC =，∠GAF=∠GFA .请你证明：∠ECB=13∠ACB.23．（本题满分12分）某印刷厂计划购买6台印刷机，现有胶印机一体机两种不同设备可供选择．其中每台的价格，日印刷量如下表：经预算，该厂购买设备的资金不高于27.6万元．(1）该厂有几种购买方案？(2）若该厂每天的工作量为至少印刷20万张，为节约资金，应选择哪种购买方案？24.（本题满分12分）如图，在平行四边形ABCD中，过点B作BE⊥CD垂足为E，连结AE, F为AE上一点，且∠BFE＝∠C.(1）求证：△ABF∽△EAD;(2）若AB= 4，∠BAE=300，求AE的长;(3）在（1）、（2）的条件下，若AD=3，求BF的长（计算结果可含根号）.美文欣赏1、走过春的田野，趟过夏的激流，来到秋天就是安静祥和的世界。

A CE G(图1)21F DB2005—2006学年八年级数学第二学期期末试题1.代数式：xy x a a -+-31,5,1,4,222π中， 是分式． 2.当x 时，分式2x+1x-5有意义．3.分解因式：ab ab ab b a 336322=++（ ）4. 在比例尺为10000:1的地图上，若某建筑物在图上的面积为5 cm 2，则该建筑物实际占地面积为_____ ___m 2。

5.如图1，AB ∥CD ，直线EF 分别交AB 、CD 于E 、F ， EG 平分∠BEF,若∠1=720，则∠2= ____ ． 6. 利用分解因式计算：1992992+⨯+＝____________ . 7.一个样本的方差是：()[]21022212)20()20(20101-++-+-=x x x s , 则样本的个数为________,样本的平均数是________. 8.如图2，DE ∥BC,若AD =2,BD =1,则三角形ADE 与梯形DBCE 的面积之比为 . 9.不等式组⎪⎩⎪⎨⎧>-+<+02)8(21042x x 的整数解是 __.10.如果方程2331--=--x m x x 有增根，则增根为____________.11.如图3，OB 、OC 平分∠ABC 与∠ACB ，过O 作DE∥BC 交AB 于D ，AC 于E ，若AB=9，BC=12，AC=6， 则△ADE 的周长为12．把多项式)2()2(2n m n m ---分解因式得A. ))(2(2m m n +-； B .2))(2(m n n --； C .)1)(2(m n m +-； D.)1)(2(m n m -- 13．分式2341aa -的最简公分母是 A. 4a B. a 2 C. 12a D. 4a 214．化简22)11(b a ab b a -⋅-的结果是A.b a +1 B. ba +-1 C.b a - D. a b - ABCD E (图2)15．能使△ABC ∽△DEF 的条件是A. ∠C=980 , ∠B=980 , DFDE BCAC = B. AB=1, AC=1.5, BC=2, EF=8, DE=10, FD=16C. ∠A=∠F=900, AC=5, BC=13, DF=10, EF=26D. ∠A=460, ∠B=540, ∠E=540, ∠F=800 16．已知线段AB=1, 点C 是线段AB 上的黄金分割点，且AC>CB,则AC 的长是： A.215- B.252- C.225- D. 25-17．已知不等式组⎩⎨⎧>-<-3212b x a x 得解集为11<<-x ，则)1)(1(-+b a 值为A. 2B. 0C. 6D. –618．如图4，P 是△ABC 的内角平分线的交点，∠BPC=1200,则∠A= ( ) A. 300 B. 450 C. 600 D. 70019．某次世界杯的四强赛中，小红、小明、小强对A 、B 、C 、D 四支球队的排名情况作了预测： 小红：A 队第一，B 队第三。