江苏省盐城市阜宁县实验初级中学2014-2015学年七年级上期中学情调研考试数学试题及答案
江苏盐城阜宁县实验初级中学14-15学年七年级上期中学情调研试题 (新版)--英语
江苏省盐城市阜宁县实验初级中学2014-2015学年七年级英语上学期期中学情调研试题注意事项:1.本次考试试题分为第Ⅰ卷和第Ⅱ卷两个部分,其中Ⅰ卷共65分,第Ⅱ卷55分。
2.考生答题必须用黑色0.5毫米签字笔填写在答题纸上。
(涂卡用2B铅笔)第Ⅰ卷(选择题,共65分)一、听力(共20小题;每小题1分,计20分)第一节听对话,回答问题(你将听到十段对话,每段对话听两遍。
听每段对话时,你将有时间阅读相关小题,每小题5秒钟)1.What’s the weather like today?A.B.C.2.What’s Tom’s favourite fruit?A.B.C.3.What are the boys doing?A.B C.4.Where is the boy from?A.B.C.5.How old is Peter?A.13.B.12.C.11.6.What is the woman with long hair?A.A doctor.B.A teacher.C.A nurse.7.How many music rooms are there in Sally’s school?A.Three.B.Two.C.Four.8.What colour is Andy’s shirt?A.red.B.white.C.blue.9.What time does Nick do sports?A.At 4:00 p.m.B.At 4:00 a.m.C.At 5:00 p.m. 10.How do they get to the park?A.By bus.B.By bike.C.On foot.第二节听一段对话回答问题。
你将有时间阅读相关小题,每小题5秒钟。
回答第11—12小题。
听两遍。
11.What’s the boy’s favourite sport?A.Basketball B.Tennis.C.Football.12.When does the boy play his favourite sport?A.Every day.B.At the weekend. C.On Monday and Friday.听第一篇短文,回答第13—15小题。
江苏省盐城市阜宁县实验初级中学七年级地理上学期期中试题(含解析) 新人教版
江苏省盐城市阜宁县实验初级中学2014-2015学年七年级地理上学期期中试题(考试形式:闭卷满分:50分)一、单项选择题:下面各题所给的四个选项中只有一项符合题目的要求,请将正确答案的序号填写在答题纸中的相应位置。
每小题1分,本大题共20分。
1.首次率领船队实现人类环绕地球一周的航行,证实了地球是一个球体的航海家是A.魏格纳B.麦哲伦C.哥伦布D.拿破仑2.中国地球仪的制作始于元代,明、清两朝制造的地球仪现仅存3件,其中2件存于故宫博物院,1件存于伦敦大英博物馆。
下列情况不能从地球仪上获知的是A.北京某天的天气情况B.中国的地理位置C.太平洋的位置D.欧洲的经纬度范围3.下列数据中,与地球半径长度最接近的是A.5.1亿千米B.4万千米C.6371千米D.8万千米【答案】C【解析】试题分析:经过测量,地球的极半径为6357千米,赤道半径为6378千米,地球的平均半径为6371千米,地球表面积为5.1亿平方千米,最大周长约4万千米。
考点:该题考查地球的大小。
4.划分东西半球的分界线是A.20°W、160°E B.20°E、160°W C.0°纬线 D.0°经线【答案】B【解析】试题分析:南北半球的分界线是赤道(0°纬线);东西半球的分界线是20°W和160°E组成的经线圈。
考点:该题考查东西半球的分界线。
5.阜宁地处东经119.8°、北纬33.8°附近,可表示为A.119.8°E 33.8°N B.119.8°W 33.8°SC.119.8°W 33.8° N D.119.8°E 33.8° S6.地球公转的方向是A.自西向东 B.自东向西C.与自转方向相反 D.有时东有时西7.小华想从地图上查找2016年夏季奥运会举办城市里约热内卢的位置,他应查A.世界水文图 B.世界地形图C.世界政区图D.世界气候图8.世界上最高的珠穆朗玛峰海拔8844米,最低处死海的海拔为-400米,两地的相对高度是A.8444米B.9244米C.12844米D.2208米【答案】B9.小明家到初级中学的图上距离为1厘米,实地距离为500米,则该图的比例尺是A.1:500 000 B.1:5 00C.1:50 000 D.1:5 00010.小明昨天去高级中学参加升学考试,其行进路线如图所示。
江苏省盐城市阜宁县实验初级中学2014-2015学年七年级英语上学期第一次学情调研试题 (新版)牛津版
江苏省盐城市阜宁县实验初级中学2014-2015学年七年级英语上学期第一次学情调研试题时间:80分钟分值:100分+20分一、单项选择(15分)( ) 1. There is __________ “u” and __________ “s” in the word “student”.A. a, aB. a, anC. an, anD. an, a ( ) 2. Boys and girls, please read __________ me.A. inB. onC. atD. after( ) 3. __________ your books and look at the blackboard.A. Close sB. CloseC. ClosingD. To close ( ) 4. Who is the man __________ long hair.A. hasB. inC. withD. have( ) 5. —__________ socks are they? —They are __________ socks.A. Who, heB. Who, hisC. Whose, heD. Whose, his ( ) 6. Every day, students bring their schoolbags __________ school.A. inB. go toC. toD. at( ) 7. —It’s raining. Do you have an umbrella?—No, but Lucy has __________.A. itB. oneC. nothingD. that( ) 8. —Kate, your watch is very nice. —__________A. That’s all right.B. No, it isn’t.C. Yes, you are right.D. Thank you.( ) 9. Lucy, __________ her mother, __________ apples very much.A. like, likesB. likes, likesC. likes, likeD. like, like( ) 10. What time __________ your mother get up every morning?A. isB. doesC. doD. are( ) 11. Can he __________ English?A. speakB. speaksC. sayD. says( ) 12. —What time is it?—It’s 12:00. It’s time __________ lunch.A. to haveB. haveC. havingD. to( ) 13. Lucy and I __________ good friends. __________ are in the same school.A. am, TheyB. am, WeC. are, TheyD. are, We ( ) 14. All the food __________ on the table.A. areB. isC. haveD. has( ) 15. —Andy, are these your books? —__________A. Yes, there are.B. Yes, these are.C. Yes, they are.D. Yes, it is.二、完形填空(10分)Lucy:Look, Lily. What’s that? Is it a watch?Lily:Yes, 16 a nice watch.Lucy:It’s 17 new!Lily: 18 watch is it? Let’s find the owner (主人).Lucy:Look, there is a man 19 . Let’s 20 and ask him. Lily:OK.Lucy:Excuse me, is this 21 watch?Man:Oh! Yes, please give it 22 me.Lucy: 23 .Man:Thanks a lot! You are 24 girls!Lily and Lucy: 25 . Bye!三、阅读理解(20分)ASimon is a student in a middle school. He is very strong. He goes to No.6 Middle School on a bus. He’s good at English. But he’s often late for his English classes. His father is a doctor. He’s big and tall. He works in a big hospital. His mother is a nurse. She’s slim and pretty. They are in the same hospital. They all work hard. He loves his father and mother very much. His father and mother both go to work by bike. We can see bikes here and there. And China is a “country of bikes”. ( ) 26. What is Simon?A. He is very strong.B. He is a student.C. He is a son.D. He is a doctor.( ) 27. How does Simon go to school?A. By bike.B. His father takes him to school every day.C. On foot.D. By bus.( ) 28. What does Simon’s father look like?A. He’s big.B. He works in a big hospital.C. He’s tall.D. A and C.( ) 29. Why do we say China is a “country of bikes”?A. Because we all go to school by bike.B. Because everyone in China likes bikes.C. Because bikes can make us strong.D. Because there are many bikes in China, we can see bikes here and there. ( ) 30. Where does Simon’s parents work?A. They work in the same hospital.B. His father works in a big hospital, but his mother doesn’t.C. His mother works in a big hospital, but his father doesn’t.D. They both go to work by bike.BHi, I’m Lingling. I’m a student at No. 14 secondary school. Do you want to know my life? Let me tell you about it. I usually get up at 7:00 in the morning.I have my breakfast at 7:10. My parents always prepare (准备) the breakfast for me.I go to school at 7:30. We have 7 lessons every day from Monday to Friday. I like English lessons very much.After school, I like playing ping-pong and basketball with my friends. There is a very big playground in our school.( ) 31. I have my breakfast at __________.A. 7:00B. 7:10C. 7:30D. school( ) 32. I have seven lessons __________.A. every dayB. at the weekendC. on SundayD. five days a week( ) 33. I like __________ very much.A. ChineseB. EnglishC. art lessonD. playing football ( ) 34. There is a big __________ in No. 14 Secondary School.A. gardenB. libraryC. playgroundD. dining room( ) 35. I don’t like __________ in class or after school.A. playing footballB. playing ping-pongC. English lessonsD. playing basketball四、任务型阅读(10分)Hi, I am Jack. I’m a first-year middle school student. I like my new school. It’s very big and clean. Every morning, I get up at 6:15. I go to school at 7:00 on foot. At school, I often talk to my best friend, Nick. Nick is a good student in our class. We often study in the classroom together. I have six classes a day. English is my favourite lesson. We often play some games in English classes. Mr. Smith, our English teacher, is very nice to us. He teaches very well. After school, I like playing basketball with Nick. We sometimes have two bottles of cola on our way home. In the evening, I do my homework. Mum often helps me with my lessons. She is good at Maths.36.41. ____________ 42. ____________ 43. ____________ 44. ___________ 45. ___________56. It ____________ (rain) now. I need an umbrella.57. Don’t ____________ (swim) in that river, it’s dangerous.58. ____________ (be) there a book and a pen on the desk?59. I am very tried. Let’s stop ____________ (have) a cup of water.60. Peter ____________ (not have) a watch, but Andy has one.六、根据首字母提示,填写正确单词(10分)Our e 61 are very important (重要的) to us. They are l 62 cameras (照相机). We can see beautiful things and colours around us w 63 them. B 64 ifwe don’t take care of (照顾) them. They may hurt (受伤). H 65 do we protect (保护) our eyes?On Sunny days, the sun is bright. So we’d better (最好) w 66 our sunglasses. W 67 we read, we shouldn’t stay too close to our b 68 . We mustn’t read in bed. It isn’t g 69 for our eyes. We mustn’t p 70 computer games for a long time.Do you look after your eyes well?61. ____________ 62. ____________ 63. ____________ 64. ___________ 65. ___________66. ____________ 67. ____________ 68. ____________ 69. ___________ 70. ___________七、根据所给中文提示完成句子(10分)71. 妈妈,那些是我的新鞋子吗?Mum, _______________________________________?72. 将你的答案写在习题本上。
江苏省阜宁实验初中2013-2014学年七年级政治上学期期中试题 (word版含答案)
七年级学情调研思想品德试题(卷面总分:50分考试时间:45分钟考试形式:闭卷)一、单项选择题(下列各题只有一个最符合题意的答案。
每小题2分,共30分)1.2013年9月1日,我们走进了中学校园,成了一名中学生。
我们的生活发生了很大的变化,一切改变都是一种新的开始。
我们中学阶段要顺利成长,就应该A.积极适应新环境,融入新环境B.还去找过去的小伙伴玩,跟新同学玩不来C.顺其自然,得过且过D.自己想干什么就干什么,我行我素2.“一滴水只有融入大海才不会干涸”。
这句俗语告诉我们A.个人的成长离不开集体B.集体就是许多人在一起C.个人根本无法成就事业D.班风的形成与个人无关3.“玫瑰虽香,却浑身长满了扎人的刺;种子虽小,却有让大力士瞠目结舌的力量。
”这句话主要启示我们A.每个人都有优缺点,要全面认识自已B.缺点人人都有,不必在意C.我们要发挥自己的长处,忽视自己的短处 D.每个人都具有多方面的潜在能力4.“人贵有自知之明”告诉我们要A.夸大自己的优点,充满自信B.正确认识和评价自己C.尊重他人、善待他人D.放大自己的缺点,做人要谦虚5.小红长得有点胖,再加上学习成绩不好,因此在班里沉默寡言,她很想和同学们交流,又怕同学瞧不起她。
小红的这种心理是A.自信B.自尊C.自强D.自卑6.在下列学校生活中,属于自信的行为是A.当老师为挑选800米长跑运动员为难时,小强同学挺身而出说“我能行”B.作业遇到难题时,我总是先请教老师和同学,我估计自己肯定不会做C.小强数学测试取得较好的成绩,他自豪地说:“我是天才”D.小红认为自己学习成绩不好,全怪自己太笨,再努力也没有用7.知耻是一个人形成良好品德素质的重要条件,下列语句能体现这一观点的是A.不精不诚,不能动人B.羞耻之心,义之端也C.敬人者也,人恒敬之D.锲而不舍,金石可镂8.右边漫画《抄》反映了部分同学A.缺乏诚信品质B.没有形成适合自己的学习方法C.具有良好的人际关系D.注意掌握学习技巧和方法9.受人尊重的奥秘是A.认识人与人之间是平等的B.突显个性,发挥自己的特长C.权利和义务是统一的D.只有尊重他人,才能得到别人对自己的尊重10.目前部分中学生中“送人绰号”很盛行。
江苏盐城阜宁县实验初级中学14-15学年七年级上期中学情调研考试试题--生物
江苏省盐城市阜宁县实验初级中学2014-2015学年七年级生物上学期期中学情调研考试试题一、选择题(1分×20=20分)1.生物体结构和功能的基本单位是A.细胞B.组织C.器官D.系统2.在金沙湖风景区内,属于非生物因素的是A.杂草B.阳光C.昆虫D.青蛙3.某小组在探究“蚯蚓在什么样的物体表面爬得快”的活动中,正确的对照实验设计应为A.玻璃和糙纸同样水平放置B.斜置的糙纸和水平放置的玻璃C.水平放置的玻璃和斜置的糙纸D.潮湿的玻璃和干燥的糙纸4.“种瓜得瓜,种豆得豆”是生物的遗传现象,控制这种现象的遗传物质主要存在于A.细胞膜B.细胞核C.细胞质D.细胞壁5.下图是小磊用洋葱根尖细胞制作临时装片观察细胞的分裂过程后绘制的示意图,分裂顺序正确的是甲乙丙丁A.甲→乙→丙→丁B.甲→丙→丁→乙C.丁→乙→甲→丙D.甲→丙→乙→丁6.炎炎夏日,我们通常吃西瓜解渴。
切开西瓜时,会发现有许多红色的汁液流出。
这些汁液主要来自于西瓜果肉细胞的A.细胞壁B.细胞核C.液泡D.叶绿体7.动物细胞和植物细胞都有的基本结构是A.细胞壁、细胞质、染色体B.细胞膜、细胞质、细胞核C.细胞核、细胞质、叶绿体D.细胞核、染色体、细胞壁8.用于显微镜观察的材料必须是A.新鲜的B.完整的C.薄而透明的 D.干燥的9.在细胞分裂过程中,细胞内变化最明显的是A.细胞壁B.细胞膜C.细胞质D.细胞核10.水和无机盐可以进入细胞,而有害的物质不能进入,这主要是由于A.细胞壁的全透性B.细胞壁的保护功能C.细胞核的传种接代作用D.细胞膜有控制物质进出细胞的功能11A B C D12.用热水将番茄烫一下,很容易就能撕下一层表皮,这层表皮属于A .保护组织B .分生组织C .营养组织D .输导组织13.如果离开了其他生物,人类的生活是难以维持下去的。
下列各项都是来自生物的是①奶制品 ②肉类 ③棉纱 ④水泥 ⑤毛皮 ⑥木材A .①②④⑤⑥B .①②③④⑥C .①②③④⑤D .①②③⑤⑥14.制作临时装片的步骤一般是①染色 ②撕取实验材料 ③擦拭载、盖玻片 ④在载玻片中央滴清水 ⑤盖盖玻片 ⑥将实验材料置于水滴中展平A .①②③④⑤⑥B .③②⑥⑤④①C .③④②⑥⑤①D .④②①③⑤⑥15.下列植物中,食用部分不是营养器官的是A .甘薯B .甘蔗C .黄瓜D .白菜16.在实验“探究光对鼠妇生活的影响”中,作为实验中的变量是A .温度B .湿度C .光照D .空气17.用显微镜的镜头观察物体时,所用的目镜上标有10×,物镜上标有45×,那么所观察的物体被放大了A .10倍B .45倍C .250倍D .450倍18.下列各种现象中,不能体现生物特征的是A .人出汗B .机器人弹钢琴C .晴蜒点水D .猫捉老鼠19.“根深叶茂,树干粗壮”,这是对一棵大树的整体性描述。
2014-2015学年江苏省盐城市阜宁县七年级(上)期中数学试卷含答案
2014-2015学年江苏省盐城市阜宁县七年级(上)期中数学试卷一、精心选一选(本大题共8小题,每小题3分,共24分)1.(3分)﹣的相反数是()A.2 B.C.﹣2 D.﹣2.(3分)下列计算结果相等的为()A.23和32B.﹣23和C.﹣32和(﹣3)2D.(﹣1)2和(﹣1)2n﹣2(n是大小1的整数)3.(3分)两个数的差()A.小于被减数B.大于被减数C.等于被减数D.上述情况都有可能4.(3分)如图是一个简单的数值运算程序,当输入的x的值为﹣1时,则输出的值为()A.1 B.﹣5 C.﹣1 D.55.(3分)一个整式与x2﹣y2的和是x2+y2,则这个整式是()A.2x2B.2y2C.﹣2x2D.﹣2y26.(3分)餐桌边的一蔬一饭,舌尖上的一饮一酌,实属来之不易,舌尖上的浪费让人触目惊心.据统计,中国每年浪费的食物总量折合粮食约500亿千克,这个数据用科学记数法表示为()A.5×1010千克B.50×109千克C.5×109千克D.0.5×1011千克7.(3分)若|a|+a=0,则a是()A.零B.负数C.非负数D.负数或零8.(3分)实数a,b,c在数轴上对应的点如图所示,则下列式子中正确的是()A.ac>bc B.|a﹣b|=a﹣b C.﹣a<﹣b<c D.﹣a﹣c>﹣b﹣c二、细心填一填(本大题共10小题,每小题3分,共30分)9.(3分)如果向北走50米记为是+50米,那么向南走30米记为.10.(3分)某超市出售的三种品牌食品袋上,分别标有质量为(500±5)g,(500±10)g,(500±20)g的字样,从中任意拿出两袋,它们的质量最多相差g.11.(3分)已知代数式2x﹣y的值是5,则代数式4x﹣2y﹣13的值是.12.(3分)已知A是数轴上表示﹣3的点,把A点移动3个单位长度后,A点表示的数是.13.(3分)若﹣2a m b6与5a2b2m+n是同类项,则m n的值是.14.(3分)若a,b互为相反数,c,d互为倒数,m的绝对值为2,则的值是.15.(3分)请你把32,(﹣2)3,0,,这五个数按从小到大的顺序从左到右排列.16.(3分)某商品先按批发价a元提高20%零售,后又按零售价降低10%出售,则它最后的单价是元.17.(3分)观察下列各式:4×2=32﹣124×3=42﹣224×4=52﹣32…请你将猜想到的规律用自然数n(n≥1)表示出来.18.(3分)定义新运算“*”为:a*b=,则当x=3时,计算2*x﹣4*x 的结果为.三、认真算一算,答一答(本大题共有7小题,共66分)19.(8分)把下列各数分别填入相应的集合里﹣4,,0,,﹣3.14,2012,+1.88,﹣1.121121112 (2)(1)正数集合:{…};(2)负数集合:{ …}; (3)整数集合:{ …}; (4)无理数集合:{ …}. 20.(24分)计算:(1)22+(﹣2014)+(﹣2)+2014 (2)(﹣105)÷(﹣5)+13÷()(3)(a 2﹣6a ﹣7)﹣(a 2﹣3a +4)(4)5(m +n )﹣4(3m ﹣2n )﹣3(2m ﹣3n ) (5)(6).21.(6分)先化简,再求值:2(a 2﹣a ﹣1)﹣(a 2﹣a ﹣1)+3(a 2﹣a ﹣1),其中.22.(6分)阜宁县各中小学校在新学年强势推进“双语阅读”工作.某校图书馆平均每天借书90册,如果某天借书95册,就记作+5;如果某天借书88册,就记作﹣2.上星期图书馆借出图书记录如下表:(1)上星期五借出图书是多少册?(2)上星期二比上星期五多借出图书多少册? (3)上星期平均每天借出图书多少册?23.(6分)为了能有效地使用电力资源,县城跃进花苑实行居民峰谷用电,居民家庭在峰时段(上午8:00~晚上21:00)用电的电价为0.55元/千瓦时,谷时段(晚上21:00~次日晨8:00)用电的电价为0.35元/千瓦时.若某居民户某月用电100千瓦时,其中峰时段用电x 千瓦时. (1)请用含x 的代数式表示该居民户这个月应缴纳电费; (2)利用上述代数式计算,当x=50时,求应缴纳电费. 24.(8分)已知(x ﹣5)2+3|y +3|=0,A=﹣x 2﹣2xy +y 2,B=﹣,(1)求y ﹣x 的值.(2)求3A﹣[2A﹣B﹣4(A﹣B)]的值.25.(8分)点A、B在数轴上分别表示有理数a、b,A、B两点之间的距离表示为AB,在数轴上A、B两点之间的距离AB=|a﹣b|.回答下列问题:(1)数轴上表示2和7两点之间的距离是,数轴上表示3和﹣3两点之间的距离是.(2)数轴上表示x和﹣4的两点之间的距离表示为.(3)若|x﹣2|+|x+4|=6,则x的取值范围是.(4)若x表示一个有理数,则代数式3﹣2|x﹣2|﹣2|x+4|有最大值吗?若有,请求出最大值.若没有,说出理由.2014-2015学年江苏省盐城市阜宁县七年级(上)期中数学试卷参考答案与试题解析一、精心选一选(本大题共8小题,每小题3分,共24分)1.(3分)﹣的相反数是()A.2 B.C.﹣2 D.﹣【解答】解:与﹣符号相反的数是,所以﹣的相反数是;故选:B.2.(3分)下列计算结果相等的为()A.23和32B.﹣23和C.﹣32和(﹣3)2D.(﹣1)2和(﹣1)2n﹣2(n是大小1的整数)【解答】解:A、23=8,32=9,不相等;B、﹣23=﹣8,|﹣2|3=8,不相等;C、﹣32=﹣9,(﹣3)2=9,不相等;D、(﹣1)2=(﹣1)2n﹣2(n是大小1的整数)=1,相等.故选:D.3.(3分)两个数的差()A.小于被减数B.大于被减数C.等于被减数D.上述情况都有可能【解答】解:当减数是0时,差等于被减数;当减数大于0时,差小于被减数;当减数小于0时,差大于被减数.故选:D.4.(3分)如图是一个简单的数值运算程序,当输入的x的值为﹣1时,则输出的值为()A.1 B.﹣5 C.﹣1 D.5【解答】解:根据题意列得:﹣3x+2,当x=﹣1时,原式=﹣3×(﹣1)+2=3+2=5,则输出的值为5.故选:D.5.(3分)一个整式与x2﹣y2的和是x2+y2,则这个整式是()A.2x2B.2y2C.﹣2x2D.﹣2y2【解答】解:根据题意得(x2+y2)﹣(x2﹣y2)=x2+y2﹣x2+y2=2y2.故选:B.6.(3分)餐桌边的一蔬一饭,舌尖上的一饮一酌,实属来之不易,舌尖上的浪费让人触目惊心.据统计,中国每年浪费的食物总量折合粮食约500亿千克,这个数据用科学记数法表示为()A.5×1010千克B.50×109千克C.5×109千克D.0.5×1011千克【解答】解:500亿=50 000 000 000=5×1010.故选:A.7.(3分)若|a|+a=0,则a是()A.零B.负数C.非负数D.负数或零【解答】解:A、当a为负数时,|a|+a=﹣a+a=0,故错误;B、当a为0时,|a|+a=0,故错误;C、当a为正数时,|a|+a=a+a=2a≠0,故错误;D、正确.故选:D.8.(3分)实数a,b,c在数轴上对应的点如图所示,则下列式子中正确的是()A.ac>bc B.|a﹣b|=a﹣b C.﹣a<﹣b<c D.﹣a﹣c>﹣b﹣c【解答】解:∵由图可知,a<b<0<c,∴A、ac<bc,故A选项错误;B、∵a<b,∴a﹣b<0,∴|a﹣b|=b﹣a,故B选项错误;C、∵a<b<0,∴﹣a>﹣b,故C选项错误;D、∵﹣a>﹣b,c>0,∴﹣a﹣c>﹣b﹣c,故D选项正确.故选:D.二、细心填一填(本大题共10小题,每小题3分,共30分)9.(3分)如果向北走50米记为是+50米,那么向南走30米记为﹣30米.【解答】解:“正”和“负”相对,所以,如果向北走50米记为+50米,那么向南走30米应记为﹣30米.故答案为:﹣30米.10.(3分)某超市出售的三种品牌食品袋上,分别标有质量为(500±5)g,(500±10)g,(500±20)g的字样,从中任意拿出两袋,它们的质量最多相差40 g.【解答】解:由题意可得,最多的质量为500+20=520g,最少的为500﹣20=480g,520﹣480=40g.所以它们的质量相差最多是40g.故答案为:40.11.(3分)已知代数式2x﹣y的值是5,则代数式4x﹣2y﹣13的值是﹣3.【解答】解:由2x﹣y=5,得到原式=2(2x﹣y)﹣13=10﹣13=﹣3,故答案为:﹣312.(3分)已知A是数轴上表示﹣3的点,把A点移动3个单位长度后,A点表示的数是﹣6或0.【解答】解:﹣3左移3个单位:﹣3﹣3=﹣6,﹣3右移3个单位:﹣3+3=0,故答案为:﹣6或0.13.(3分)若﹣2a m b6与5a2b2m+n是同类项,则m n的值是4.【解答】解:∵﹣2a m b6与5a2b2m+n是同类项,∴m=2,2m+n=6,∴m=2,n=2,则m n=4.故答案为:4.14.(3分)若a,b互为相反数,c,d互为倒数,m的绝对值为2,则的值是3.【解答】解:∵a,b互为相反数,c,d互为倒数,m的绝对值为2,∴a+b=0,cd=1,|m|=2,∴m2=4,若m=2,则=+4﹣1=3,若m=﹣2,则=+4﹣1=3,∴=3.故答案为:3.15.(3分)请你把32,(﹣2)3,0,,这五个数按从小到大的顺序从左到右排列(﹣2)3<<0<<32.【解答】解:因为32=9,(﹣2)3=﹣8,=,所以这五个数按从小到大的顺序从左到右排列(﹣2)3<<0<<32.16.(3分)某商品先按批发价a元提高20%零售,后又按零售价降低10%出售,则它最后的单价是 1.08a元.【解答】解:零售价为:1.2a,降价之后价钱为:1.2a(1﹣10%)=1.08a.故答案为:1.08a.17.(3分)观察下列各式:4×2=32﹣124×3=42﹣224×4=52﹣32…请你将猜想到的规律用自然数n(n≥1)表示出来4(n+1)=(n+2)2﹣n2.【解答】解:①4×2=32﹣12;②4×3=42﹣22;③4×4=52﹣32;…则第n个等式为:4(n+1)=(n+2)2﹣n2.故答案为:4(n+1)=(n+2)2﹣n2.18.(3分)定义新运算“*”为:a*b=,则当x=3时,计算2*x﹣4*x 的结果为8.【解答】解:当x=3时,2*x﹣4*x=2*3﹣4*3=9﹣(4﹣3)=8,故答案为:8三、认真算一算,答一答(本大题共有7小题,共66分)19.(8分)把下列各数分别填入相应的集合里﹣4,,0,,﹣3.14,2012,+1.88,﹣1.121121112 (2)(1)正数集合:{…};(2)负数集合:{…};(3)整数集合:{…};(4)无理数集合:{…}.【解答】解:(1)正数集合:{,2012,+1.88,2π};(2)负数集合:{﹣4,,﹣3.14,﹣1.121121112…};(3)整数集合:{﹣4,0,2012};(4)无理数集合:{﹣1.121121112…,2π}.20.(24分)计算:(1)22+(﹣2014)+(﹣2)+2014(2)(﹣105)÷(﹣5)+13÷()(3)(a2﹣6a﹣7)﹣(a2﹣3a+4)(4)5(m+n)﹣4(3m﹣2n)﹣3(2m﹣3n)(5)(6).【解答】解:(1)原式=22﹣2+2014﹣2014=20;(2)原式=21﹣169=﹣148;(3)原式=a2﹣6a﹣7﹣a2+3a﹣4=﹣3a﹣11;(4)原式=5m+5n﹣12m+8n﹣6m+9n=﹣13m+22n;(5)原式=(﹣3+﹣)×(﹣36)=﹣18+108﹣30+21=81;(6)原式=×(﹣1.8)×(﹣)=7.2.21.(6分)先化简,再求值:2(a2﹣a﹣1)﹣(a2﹣a﹣1)+3(a2﹣a﹣1),其中.【解答】解:原式=2a2﹣2a﹣2﹣a2+a+1+3a2﹣3a﹣3=4a2﹣4a﹣4,当a=﹣时,原式=1+2﹣4=﹣1.22.(6分)阜宁县各中小学校在新学年强势推进“双语阅读”工作.某校图书馆平均每天借书90册,如果某天借书95册,就记作+5;如果某天借书88册,就记作﹣2.上星期图书馆借出图书记录如下表:(1)上星期五借出图书是多少册?(2)上星期二比上星期五多借出图书多少册?(3)上星期平均每天借出图书多少册?【解答】解:(1)根据题意可得:借出书比90多就记为“+”,比90本少就记为“﹣”;则上星期五借出图书是90﹣5=85册;(2)∵上星期二借出图书为90+7=97(册),上星期五借出图书为90﹣5=85(册), ∴上星期二比上星期五多借出图书为97﹣85=12册.(3)∵上星期一共借出图书(90+0)+(90+7)+(90+9)+(90﹣6)+(90﹣5)=455(册),∴平均借出图书为91册.23.(6分)为了能有效地使用电力资源,县城跃进花苑实行居民峰谷用电,居民家庭在峰时段(上午8:00~晚上21:00)用电的电价为0.55元/千瓦时,谷时段(晚上21:00~次日晨8:00)用电的电价为0.35元/千瓦时.若某居民户某月用电100千瓦时,其中峰时段用电x 千瓦时.(1)请用含x 的代数式表示该居民户这个月应缴纳电费;(2)利用上述代数式计算,当x=50时,求应缴纳电费.【解答】解:(1)0.35x +(100﹣x )×0.55=﹣0.2x +55;(2)当x=50时,﹣0.2x +55=﹣0.2×50+55=45(元).答:当x=50时,应缴纳电费是45元.24.(8分)已知(x ﹣5)2+3|y +3|=0,A=﹣x 2﹣2xy +y 2,B=﹣,(1)求y ﹣x 的值.(2)求3A ﹣[2A ﹣B ﹣4(A ﹣B )]的值.【解答】解:(1)∵(x ﹣5)2+3|y +3|=0,∴x=5,y=﹣3;(2)∵A=﹣x2﹣2xy+y2,B=﹣x2﹣6xy+3y2,∴原式=3A﹣2A+B+4A﹣4B=5A﹣3B=8xy﹣4y2=﹣120﹣36=﹣156.25.(8分)点A、B在数轴上分别表示有理数a、b,A、B两点之间的距离表示为AB,在数轴上A、B两点之间的距离AB=|a﹣b|.回答下列问题:(1)数轴上表示2和7两点之间的距离是5,数轴上表示3和﹣3两点之间的距离是6.(2)数轴上表示x和﹣4的两点之间的距离表示为|x+4|;.(3)若|x﹣2|+|x+4|=6,则x的取值范围是2≥x≥﹣4.(4)若x表示一个有理数,则代数式3﹣2|x﹣2|﹣2|x+4|有最大值吗?若有,请求出最大值.若没有,说出理由.【解答】解:(1)数轴上表示2和7两点之间的距离是|7﹣2|=5,数轴上表示3和﹣3的两点之间的距离是|3﹣(﹣3)|=6;(2)根据绝对值的定义有:数轴上表示x和﹣4的两点之间的距离表示为|x﹣(﹣4)|=|x+4|;(3)|x﹣2|+|x+4|可表示为点x到2与﹣4两点距离之和,当x在﹣4与2之间时,|x﹣2|+|x+4|=6,所以x的取值范围为:2≥x≥﹣4;(4)根据绝对值的定义有:|x﹣2|+|x+4|可表示为点x到2与﹣4两点距离之和,根据几何意义分析可知:当x在﹣4与2之间时,|x﹣2|+|x+4|有最小值6.所以3﹣2|x﹣2|﹣2|x+4|=3﹣2(|x﹣2|+|x+4|)=3﹣12=﹣9.所以代数式3﹣2|x﹣2|﹣2|x+4|有最大值﹣9.。
江苏省阜宁实验初中2013-2014学年七年级上学期期中考试地理试题
七年级学情调研地理试题(卷面总分:50分 考试时间:45分钟 考试形式:闭卷)一、单项选择题:下面各题所给的四个选项中只有一项符合题目的要求,请将正确答案的序号填写在答题纸中的相应位置。
每小题1分,本大题共20分。
经过半学期的地理学习,我们掌握了地球——人类“家园”的基本情况。
1.图甲中数据说明了我们“家园”的A .海陆分布B .质量C .高低起伏D .大小 2.图乙显示“家园”的海陆面积比约为A .8:2B .7:3C .5:5D .9:1 “家园 ”中的大事小情,我们需要查图关注。
3.知晓时事热点地区——中东,最好查阅A .亚洲气候图B .大洲大洋分布图C .世界政区图D .世界降水量分布图4.东西半球的分界线是A .本初子午线B .160ºE 和20ºW 组成的经线圈C .赤道D . 20ºE 与160ºW 5.下列地图中最能直观反映地形高低起伏的是A .地形剖面图B .分层设色地形图C .等高线地形图D .地形素描图 6.下列地理现象中,由于地球自转造成的是A .五带划分B .昼夜更替C .四季变化D .昼夜长短变化 7.划分五带的主要依据是A .有无阳光直射现象B .有无极夜现象C .有无四季变化D .地面获得太阳光热的多少 8.地图的基本要素不包括A .比例尺B .方向C .图例D .地形9.世界最高峰珠穆朗玛峰海拔8844.43米,我国陆地最低的地方——吐鲁番盆地,在海平面以下155米,两地的相对高度是 A .8689.43米 B .9003.43米 C .8999.43米 D .9000.43米 10.下列说法正确的是①北半球比南半球陆地多 ②南半球比北半球陆地多 ③东半球比西半球陆地多 ④西半球比东半球陆地多 A .①④ B .②④ C .①③ D .②③ 11.世界最大大洋和最小大洲分别是A .太平洋 大洋洲B .大西洋 大洋洲C .大西洋 欧洲D .太平洋 亚洲 12.下列地形变化是由人类活动引起的是A .台湾海峡B .长江三角洲C .荷兰围海大坝工程D .喜马拉雅山 2011年3月11日,日本东北部海域发生里氏9.0级地震并引发海啸,造成福岛发生核泄漏事故。
江苏阜宁实验初中13-14学年七年级上期中考试-政治
七年级学情调研思想品德试题(卷面总分:50分考试时间:45分钟考试形式:闭卷)一、单项选择题(下列各题只有一个最符合题意的答案。
每小题2分,共30分)1.2013年9月1日,我们走进了中学校园,成了一名中学生。
我们的生活发生了很大的变化,一切改变都是一种新的开始。
我们中学阶段要顺利成长,就应该A.积极适应新环境,融入新环境B.还去找过去的小伙伴玩,跟新同学玩不来C.顺其自然,得过且过D.自己想干什么就干什么,我行我素2.“一滴水只有融入大海才不会干涸”。
这句俗语告诉我们A.个人的成长离不开集体B.集体就是许多人在一起C.个人根本无法成就事业D.班风的形成与个人无关3.“玫瑰虽香,却浑身长满了扎人的刺;种子虽小,却有让大力士瞠目结舌的力量。
”这句话主要启示我们A.每个人都有优缺点,要全面认识自已B.缺点人人都有,不必在意C.我们要发挥自己的长处,忽视自己的短处 D.每个人都具有多方面的潜在能力4.“人贵有自知之明”告诉我们要A.夸大自己的优点,充满自信B.正确认识和评价自己C.尊重他人、善待他人D.放大自己的缺点,做人要谦虚5.小红长得有点胖,再加上学习成绩不好,因此在班里沉默寡言,她很想和同学们交流,又怕同学瞧不起她。
小红的这种心理是A.自信B.自尊C.自强D.自卑6.在下列学校生活中,属于自信的行为是A.当老师为挑选800米长跑运动员为难时,小强同学挺身而出说“我能行”B.作业遇到难题时,我总是先请教老师和同学,我估计自己肯定不会做C.小强数学测试取得较好的成绩,他自豪地说:“我是天才”D.小红认为自己学习成绩不好,全怪自己太笨,再努力也没有用7.知耻是一个人形成良好品德素质的重要条件,下列语句能体现这一观点的是A.不精不诚,不能动人B.羞耻之心,义之端也C.敬人者也,人恒敬之D.锲而不舍,金石可镂8.右边漫画《抄》反映了部分同学A.缺乏诚信品质B.没有形成适合自己的学习方法C.具有良好的人际关系D.注意掌握学习技巧和方法9.受人尊重的奥秘是A.认识人与人之间是平等的B.突显个性,发挥自己的特长C.权利和义务是统一的D.只有尊重他人,才能得到别人对自己的尊重10.目前部分中学生中“送人绰号”很盛行。
江苏省阜宁县七年级英语上学期期中统考试题 牛津版-牛津版初中七年级全册英语试题
七年级期中学情调研英语试题(考试时间:120分钟满分:120分)第Ⅰ卷(选择题,共65分)一、听力(共20小题,每小题1分,计20分)第一部分听对话回答问题(计10分)本部分共有10道小题,每小题你将听到一段对话,每段对话听两遍。
在听每段对话前,你将有5秒钟的时间阅读题目;听完后,你还有5秒钟的时间选择你认为最合适的备选答案。
1.What is in the tree?A.B.C.2.When does the girl get up today?A.B.C.3.What sport does Tommy like?A.B.C.4.What is Mark’s mother?A.B.C.5.What’s the man’s telephone number?A.6513 4589.B.6544 3589.C.6531 4589.6.Whose shirt is this?A.Mike’s.B.Bruce’s.C.Jim’s.7.How does MrsGreen usually go to work?A.By bus.B.By bike.C.On foot.8.What is Joe’s favourite subject?A.Maths. B.English.C.History.9.What is the girl good at?A.She is good at singing.B.She is good at dancing.C.She is good at drawing.10.What does Jim usually do on Sundays?A.He does his homework..szzx100..B.He plays with his friends at home.C.He watches TV at home.第二部分听对话和短文回答问题(计10分)你将听到一段对话和两篇短文,各听两遍。
江苏省盐城市阜宁县实验初级中学2014-2015学年七年级上期中学情调研考试英语试题及答案
注意事项:1.本次考试试题分为第Ⅰ卷和第Ⅱ卷两个部分,其中Ⅰ卷共65分,第Ⅱ卷55分。
2.考生答题必须用黑色0.5毫米签字笔填写在答题纸上。
(涂卡用2B铅笔)第Ⅰ卷(选择题,共65分)一、听力(共20小题;每小题1分,计20分)第一节听对话,回答问题(你将听到十段对话,每段对话听两遍。
听每段对话时,你将有时间阅读相关小题,每小题5秒钟)1.What‟s the weather like today?A.B.C.2.What‟s Tom‟s f avourite fruit?A.B.C.3.What are the boys doing?A.B.C.4.Where is the boy from?A.B.C.5.How old is Peter?A.13.B.12.C.11.6.What is the woman with long hair?A.A doctor.B.A teacher.C.A nurse.7.How many music rooms are there in Sally‟s school?A.Three.B.Two.C.Four.8.What colour is Andy‟s shirt?A.red.B.white.C.blue.9.What time does Nick do sports?A.At 4:00 p.m.B.At 4:00 a.m.C.At 5:00 p.m. 10.How do they get to the park?A.By bus.B.By bike.C.On foot.第二节听一段对话回答问题。
你将有时间阅读相关小题,每小题5秒钟。
回答第11—12小题。
听两遍。
11.What‟s the boy‟s favourite sport?A.Basketball B.Tennis.C.Football.12.When does the boy play his favourite sport?A.Every day.B.At the weekend.C.On Monday and Friday.听第一篇短文,回答第13—15小题。
江苏省盐城市阜宁县实验初级中学七年级数学10月第一次
江苏省盐城市阜宁县实验初级中学2014-2015学年七年级数学10月第一次学情调研考试试题一、选择题(本大题共24分,每小题3分)1.14-的倒数是A .14 B .14- C .+4 D .-42.如图,根据有理数a,b,c 表示的点在数轴上的位置,下列关系正确的是A .c >a >0>bB .b >0>c >aC .b >0>a >cD .a >b >0>c3.若两个数的和为正数,则这两个数A .至少有一个为正数B .只有一个是正数C .有一个必为0D .都是正数4.下列各组数中,数值相等的是A .32和23B .-23和(-2)3C .-32和(-3)2D .—(3×2)2和-3×225.下列说法正确的是 A .无限小数是无理数; B.零是整数,但不是正数,也不是负数; C.分数包括正分数、负分数和零; D.有理数不是正数就是负数.6. 下列计算中,正确的是A .=⨯34(-1)(-1)1B .=-3(-2)9C .3=3-÷1(-)9 D .11=33÷3(-)97. 绝对值等于其本身的数是A .负数B .正数C .零和正数D .零和负数8. 已知:2222233+=⨯,2333388+=⨯,244441515+=⨯,255552424+=⨯,…,若21010bba a +=⨯符合前面式子的规律,则ab +的值为A. 109B.140C. 179D.210二、填空题(本大题共30分,每小题3分)9.-0.5的相反数是 .10.(-2)3的底数是 .11.23=-⨯2014(-1) _______________.12. 绝对值小于421的所有负整数的和是. 13.比较大小:-π___-3.14.14. 绝对值等于3的数是 .15.用科学记数法表示250 200 000 000= .16. 平方是它本身的数是 .17. 在数轴上,与表示-5的点的距离为4的点所表示的数是 .18. 小明有5张卡片写着不同的数字的卡片,请你按要求抽出卡片,完成下列各问题:从中取出4张卡片,用学过的运算方法(加减乘除四则运算),使其结果为24。
2014-2015学年江苏盐城阜宁七年级上期中学情调研英语试卷
一、语音题二、单选题2014-2015学年江苏盐城阜宁七年级上期中学情调研英语试卷江苏初一期中2017-07-20241次1. 单词辨音。
(从A、B、C、D四个选项中选出划线部分发音不一致的单词,共5小题,)【小题1】A.game B.name C.man D.face 【小题2】A.drink B.know C.sing D.English 【小题3】A.where B.which C.where D.who 【小题4】A.kite B.time C.bike D.him 【小题5】A.box B.go C.long D.stop2. Lily, this is Jim.Jim, _______.A.this is Lily B.It’s not LilyC.I am Lily D.you are Lily3. is the first day of the week .A.Sunday B.MondayC.Friday D.Thursday4. —Let me _______ you _______our school, OK? —Yes, please.A.to show, around B.show, forC.show, around D.to show, for5. It takes Mum two hours _______ dinner every day.A.cooks B.cookC.cooking D.to cook6. There _______ a pen and two rubbers in the pencil box.A.am B.is C.are D.be7. —_______ cap is that? —It’s my cap.A.Whose B.Who’s C.Who D.Whose’s8. We can fly kites on _______ days.A.rainy B.snowy C.cold D.windy9. Thank you for _______ the door for me.A.open B.opens C.to open D.opening10. Some children are in the playground._______ are very happy.A.I B.They C.He D.She11. I’m going to visit the Great Wall next week.—Really? _______A.Have a good time.B.I’m sorry.C.You’re very nice.D.Thank you.三、完型填空12. 完形填空(共10小题;每小题1分,计10分)Look at the girl.She is good friend.She is English girl. name is Kate. twelve.My is Fangfang. a Chinese girl.I'm eleve n.Kate a small sports collection.She has tennis racket, three basketballs, and five baseballs, but I only a soccer ball.Kate and I both 10sports every day.【小题1】A.his B.her C.your D.my【小题2】A.a B.an C.the D.\【小题3】A.His B.She C.Her D.She's【小题4】A.She B.She's C.Her D.Her's【小题5】A.name B.book C.friend D.bag【小题6】A.I B.I'm C.She D.She's【小题7】A.have B.has C.doesn't have D.don't have【小题8】A.one B.two C.three D.four【小题9】A.has B.have C.doesn't have D.don't have【小题10】A.plays B.play C.playing D.to play四、阅读单选13.School Open DayTime Activity Place8:00 a.m.See the students’ art works Art room9:00 a.m.Watch the students doing morning exercises Playground9:30 a.m.Have a parents’ meeting School hall10:00 a.m.Watch two lessons (English &Maths)Classroom building1:00 p.m.Have the music party (about 1.5hours)Music room【小题1】Tom’s mum can go to the _______ to see art works.A.music room B.school hallC.art room D.playground【小题2】Jack’s dad gets to school at 9:20 a.m, so he is late for _______.A.the English lesson B.the music partyC.the parents’ meeting D.morning exercises【小题3】How long does the Open Day last (持续)?A.About 5 hours.B.Over (超过) 6 hours.C.Over 7 hours.D.5.5 hours.14. My favourite sport is basketball because it is very exciting.I like basketball because the NBA stars play very well.Basketball is very cheap and it is a good sport for our health.We can grow taller if we play basketball often.Also it keeps me fit.I play basketball three times a week.Most often I play it i n my school.I often play it with my friends or I may play it myself.I feel very happy when I play basketball at school with my classmates.Sometimes I play basketball in the playground near my home.Basketball is very easy to play.If you play basketball very well, you can form a basketball team to take part in the competition.If you win the basketball competition, you will have the prize.You may become a famous basketball star.【小题1】How many times do I play basketball every week?A.three.B.five.C.four.D.six.【小题2】The best title for the passage is _______.A.Basketball playerB.My favourite sportC.Basketball starD.My favourite basketball star五、填空15. 阅读下面短文,根据短文内容完成表格中所缺信息,每空一词。
江苏省盐城市阜宁县实验初级中学2015-2016学年七年级上学期第一次学情调研语文试题
阜宁县实验初中2015年秋学期初一学情调研语文试卷一、积累与运用(40分)1. 默写古诗文名句,并在括号内的横线上填写相应的作家。
(10分,每空1分)⑴▲ ,行者常至。
(《晏子春秋·内篇·杂下》)⑵然而当初她的芽儿,浸透了奋斗的泪泉,▲ 。
(冰心《成功的花》)⑶▲ ,万紫千红总是春。
(朱熹《春日》)⑷春城无处不飞花,▲ 。
(韩翃《寒食》)⑸青女素娥俱耐冷,▲ 。
(李商隐《霜月》⑹不识庐山真面目,▲ 。
(苏轼《题西林壁》)⑺王湾《次北固山下》的颔联是:▲ ,▲ 。
⑻▲ ,铜雀春深锁二乔。
(作者:▲ 《赤壁》)2.阅读下面一段文字,按要求答题。
(5分)每天清晨,佩带着阜宁县实验初级中学的校牌,怀揣着美好的憧憬,迈入实验初中的大门。
这里绿树如阴,鸟语花香。
在这里,我们聆听着老师的淳淳教导,徜徉在浩miǎo的知识海洋;在这里,我们将剔除xiá疵,完善修养……不经意间,散发着馨香的十月,已经悄然来到我们的身边,这时我们才感受到时间犹如小白马在细小的缝隙前跑过一样。
⑴根据拼音写汉字。
浩miǎo▲xiá疵▲⑵文中有两个错别字,请找出来并加以订正。
▲改成▲▲改成▲⑶请将横线上的句子改写成一条成语▲3.下面语段中,表述没有错误的一句是(▲)(2分)①实验初中的金秋九月是个美丽的地方,在这里,虽然只有短短的一个月,我却似乎真的长大了。
②在晨曦与晚霞的交替中,我明白了学习的艰辛;在痛苦与欢笑的轮换中,我明白了时光的匆匆。
③成绩优异时,我会一脸笑意;成绩下降时,我也毫不气馁。
④面对未来,使我坚信成功总有一天会向我招手。
A.①B.② C.③D.④4.下列加点词语的解释不正确的一项是(▲ )(2分)A.成功的花,人们只惊羡..她现时的明艳!(惊叹羡慕)B.那个男人惶惑起来,踌躇..不决地站了半晌;后来终于不得不走了,但他临走时眼光却仍然依恋不舍地盯着这头奶牛。
(犹豫不决的样子)C.你要是叫道:“孩子,你在哪里呀?”我暗暗地在那里匿笑..,却一声儿不响。
江苏省阜宁县七年级数学上学期期中统考试题 苏科版
七年级期中学情调研数学试题友情提醒:本卷中的所有题目均在答题卡上作答,在本卷中作答无效!一、选择题(本大题共8小题,每小题3分,共24分.每题的四个选项中,只有一个选项是符合要求的.)1.3-的相反数是A .3B .31-C .3-D .312.下列计算结果相等的为A .23和32B.-23和|-2|3C .-32和(-3)2D .(-1)2和(-1)2n(n 是自然数)3.下列说法中正确的是.A .0是最小的有理数B .最大的负有理数是1-C .任何有理数的绝对值都是正数D .如果两个数互为相反数,那么它们的绝对值相等4.如图是一个简单的数值运算程序,当输入的x 的值为1-时,则输出的值为x 输入→)2(-⨯→3-→输出A .1B .-5C .-1D .55.下面的说法正确的是A .–2不是单项式B .-4和4是同类项C .52abc 是五次单项式D .32-+yx 是多项式 6.下列计算:①325a b ab +=;②22523y y -=;③76a a a -=;④22422x y xy xy -=.其中正确的有A .0个B .1个C .2个D .3个7.一个整式与y x +的和是y x -,则这个整式是A .x 2B .y 2C .x2-D .y2-8.若03)2(2=-++y x ,则yx 等于A .8B .8-C .6D .-6二、填空题(本大题共10小题,每小题3分,共30分.把答案填在答题卡中对应的横线上). 9.七(1)班学生王刚的身份证号码是320923************,他出生的年月是 ▲ .10.据报载,2014年我国发展固定宽带接入新用户25000000户,其中25000000用科学记数法表示为 ▲11.一袋洗衣粉包装袋上标有这样一段字样:“净重800±5克”,这段话的含义是 ▲ .12.比较大小:32-▲ 43-(填“>”或“<”) 13.已知P 是数轴上表示-2的点,把P 点向左移动2个单位长度后,P 点表示的数是 ▲ . 14.若单项式ny x 4与32y x m-的和仍为单项式,则这个和为 ▲ .15.五年期国债的年利率为x (x 是正有理数),现购该债券a 元,则五年后共可取回 ▲ 元. 16.已知3,2==y x ,且0xy <,则x y += ▲ . 17.扑克牌游戏 小明背对小亮,让小亮按下列四个步骤操作:第一步 分左、中、右三堆牌,每堆牌不少于三张,且每堆牌的张数相同; 第二步 从左边一堆拿出三张,放入中间一堆; 第三步 从右边一堆拿出两张,放入中间一堆;第四步 左边一堆有几张牌,就从中间一堆拿几张放入左边一堆. 这时,小明准确说出了中间一堆牌有 ▲ 张 18.如图,按此规律,第 ▲ 行最后一个数是2017.三、解答题 (本大题共7小题,共66分.解答应写出文字说明、证明过程或演算步骤.)19.(4分)把下列各数分别填入相应的集合里:π3......,070070007.0,18.2,2015,14.3,722,0,32,3+---(1)正数集合:{ …}; (2)负数集合:{ …}; (3)整数集合:{ …}; (4)无理数集合:{ …}. 20.(24分)计算:(每题4分,共24分) (1)15-(-30)(2)413216541+---(3)27)49(94)16(÷-⨯÷- (4))36()12765321(-⨯-+-(5)5300)]5(3[)5(3÷---⨯- (6))415(]8.0)31(3[214)1(222015-÷--⨯-⨯+-21.(8分)先化简,再求值(每题4分,共8分) (1)ab b a ab b a ab -+--22225875,其中21,2-=-=b a(2)),3(4)3(8)3(3)3(5y x y x y x y x ---+---其中31,21==y x .22.(6分)某检修小组乘车沿笔直的公路检修线路,约定前进为正,后退为负,某天自A 地出发到收工时所走路线(单位:千米)为:+10、-3、+4、+2、-8、+13、-2、+12、-8、+5 (1)问收工时距A 地多远?(2)检修小组离开出发地A 最远时,是多少千米?(3)若每千米耗油0.2升,从A 地出发到收工时共耗油多少升?23.(8分)股市交易中每买、卖一次需交0.75%的各种费用,王老师以每股10元的价格买入某股票a 股,发现股票上涨到每股16元时立即全部抛出.(1)王老师实际盈利多少元?(结果用单项式表示) (2)若王老师买入1000股,则他盈利了多少元?24.(8分)为了能有效地使用电力资源,跃进花园小区实行居民峰谷用电,居民家庭在峰时段(上午8:00—晚上21:00)用电的电价为0.55元/度,谷时段(晚上21:00—次日晨8:00)用电的电价为0.35元/度.(1)若朱老师家某月用电100度,其中峰时段用电x 度,这个月应缴纳电费 度;当朱老师家峰时段用电60度时,求应缴纳电费.(2)朱老师生活节俭,每天早晨5:30起身后立即用额定功率1500瓦的电水壶烧水,10分钟能烧开一壶水。
2015-2016学年江苏阜宁实验初级中学七年级上学情调研1英语试卷
2015-2016学年江苏阜宁实验初级中学七年级上学情调研1英语试卷一、单选题1. ---It’s late and I have to(必须) go home. ---OK, Mike. __________.A.Goodbye B.Good morningC.Good afternoon D.Good night2. ---What’s your mother like? --- ______.A.She is a doctor B.She likes listening to musicC.She is very thin D.She loves me very much.3. Peter and I ______ good friends. _______ are in the same school.A.am, They B.am, WeC.are, They D.are, We4. Everyone in my class TV.A.like watching B.likes watchingC.likes watches D.like to watch5. Can you choose the different word? (选出划线部分发音不同的单词)C.down D.snow A.how B.now6. 书写时小写字母不是占上面两格的一组字母是:A.h, i B.b, d C.f, k D.g, m7. It’s time __________ supper now.A.having B.haveC.to have D.for having8. --__________the window, please. --OK. Now you see the window _______.A.Be clean, cleans B.Be clean, is cleaningC.Clean, is clean D.Clean, cleans9. —What’s in the box? Ah, ______ a cat, but I don’t know______ name.A.its, it’s B.it’s, itsC.its, its D.it’s, it’s10. Jim and Tom are brothers. They have some__________.A.toys car B.toy carC.toy cars D.toys cars11. _______ is this cap? It’s black.A.Whose B.Who C.What colour D.What12. Mr Black is _________ father.A.Lily and Lucy B.Lily’s and Lucy’sC.Lily and Lucy’s D.Lily’s and Lucy13. —Would you like to have _________ milk? —Yes I’d love_________.A.some; some B.some; anyC.any; some D; any; any14. We’ll have a party __________the evening of June1st.A.in B.on C.at D.for15. There are trees and plants _________the classroom.A.in front of.B.in the front ofC.between D.under二、完型填空16. 完形填空. (10分)Hello, everyone! My name Millie. I am America. My parents come to work in China, so I come here, too. I am thirteen old. Now I am in Class Four, Grade Seven at No.1 Secondary School. I am a(n) student at school. My English teacher is Miss Lin, she is also new. She is very to me. I have a brother. name is John. He is seventeen years old.I have many hobbies(爱好). I like all kinds of , like running, swimming and playing basketball. I don't wear glasses, but my brother .At the weekend, I o ften with my classmates. My brother eating fish. So he is very strong.【小题1】A.be B.am C.is D.are【小题2】A.in B.from C.of D.for【小题3】A.grades B.days C.months D.years【小题4】A.big B.old C.new D.bad【小题5】A.nice B.happy C.friend D.young【小题6】A.Your B.My C.Her D.His三、阅读单选【小题7】A .films B .books C .sports D .pictures 【小题8】A .is B .isn't C .does D .doesn't 【小题9】A .welcome B .look C .play D .go 【小题10】A .lovesB .looksC .meetsD .comes17. David is eight. One day his friend Rose says to him, “This Sunday is my birthday. Can you come to my birthday party?” David says, “Yes”.On Sunday, David asks his mother if he can go to the party. His mother says, “Yes, you can go, but you must be polite(有礼貌的). Don’t ask for any food. T hey will give you some.” “All right, Mum.” David answers and he goes to Rose’s house on his bike.There are lots of kids at the party. They play together for some time, and then Rose’s mother gives them some food, but she forgets David. He waits and wait s and then he takes his plate(盘子) up and asks, “Do you want a nice clean plate?”【小题1】Whose birthday is it? _______________.A .Rose’s B .David’s C .Rose’s mother’sD .David’s mother’s【小题2】The birthday party is in ____________.A .Rose’s house B .David’s house C .Rose’s schoolD .David’s school 【小题3】David goes to the party ____________.A .by car B .by bike C .by busD .on foot 【小题4】David is Rose’s ____________.A .motherB .classmateC .brotherD .friend【小题5】Who gives David food at the party?A .Rose B .Rose’s mother C .the kidsD .No oneA .smallB .oldC .big and tallD .big【小题1】The classroom building is _____.and sometimes play with them. All the students like them.There are 1,500 students in 26 classes in our school. The students all like to study. The teachers in our school are very good. They help the students to study en they go home.o have it. After 4:30 in the afternoon, many students come to the playground to play football and some students play table tennis in the table tennis room, th This is my school. There are many trees and flowers in it. The classroom building is big and tall. There is a big playground in our school. It’s very nice t 18.四、根据句意填空【小题2】 It’s very nice for this school to have _____.A .trees and flowers B .a playground C .studentsD .teachers【小题3】 There are at least (至少) _____ students in one class.A .55B .65C .75D .60【小题4】. After class many students often play football _____.A .in their classrooms B .in their homesC .on the playgroundD .in the classroom building【小题5】The teachers may (可能)NOT ___________.A .give the students lessons.B .play football or table tennis with the students.C .go home with students.D .help students study.19. 根据句意及中文提示写出单词.【小题1】How beautiful your______________(连衣裙) is!【小题2】You look ______________(酷的) in red.【小题3】—Whose books are they? --They are ______________(他们的) books.【小题4】In autumn, many trees are ______________(黄色的).【小题5】--How old is your mother this year ? --She is ______________(四十岁).【小题6】______________(星期三) comes after Tuesday.【小题7】My mother buys me some ______________(糖果) on my birthday.【小题8】Please ______________(写) the new words in the exercise books.【小题9】______________(欢迎) to Funing Middle School.【小题10】It’s cool in ______________(秋天) and we can go boating.【小题5】Stop _____________(read) and listen to me, please.【小题4】--Are_____________(that) your new sports shoes? --Yes, they are.【小题3】Look at_____________(they).They are very pretty.【小题2】He wears a pair of_____________(short) today.【小题1】There aren’t _____________(some) music rooms in Building B.用所给单词的适当形式填空. (10分)20.【小题6】--_____________(who) socks are they? --They are our socks.【小题7】My cousin _____________(give) some flowers to me.【小题8】There are three_____________(man) doctors in our school today.【小题9】_____________(teacher) Day is on September 10th.【小题10】—Do you need _____________(wash) clothes now ?—Yes, I do.21. 首字母填空. (10分)There are three people in Mr Brown’s f 【小题1】 . Mr Brown is a taxi d 【小题2】 .He works very hard. Mrs Brown is a n 【小题3】 . She works in a b ig hospital. She is kind and works hard too. Her son, Stephen, is a s 【小题4】 in Sunshine Middle School. He loves E 【小题5】 .He has many goodf 【小题6】 . In the morning he e 【小题7】 some bread, some milk and an egg for breakfast. His parents are busy, so he usually has some rice, meat and v 【小题8】 at school . He likes p 【小题9】 football with his classmates. In the evening ,they come b 【小题10】 home to have dinner together. Then Stephen does his homework, his mother does some housework and his father often works on the computer.五、句型转换22. 根据要求完成下列句子.每空一词。
初中化学江苏省盐城市阜宁县实验初级中学级化学上学期期中学情调研考试考试题.doc
初中化学江苏省盐城市阜宁县实验初级中学级化学上学期期中学情调研考试考试题姓名:_____________ 年级:____________ 学号:______________题型选择题填空题简答题xx题xx题xx题总分得分一、选择题(共14题)评卷人得分1.下列诗句描述的变化是化学变化的是A.千里冰封,万里雪飘B.夜来风雨声,花落知多少C.只要功夫深,铁杵磨成针D.野火烧不尽,春风吹又生【答案】D难度:基础知识点:物质的变化和性质2.高钙牛奶、加碘盐、补铁酱油等属于营养强化食品,其中的“钙、碘、铁”应理解为A.元素B.单质C.原子D.分子【答案】A难度:基础知识点:元素3.下列化学用语既能表示一种元素,又能表示一个原子,还能表示一种单质的是A.O B.N2 C. Cu D.CO 【答案】C难度:基础知识点:元素4.下列对有关实验现象的描述____________;:____________。
(3)等质量的①O2;②CO2;③CO;④SO2中所含分子数由多到少的顺序是____________是不含杂质的水(填“一定”或“不一定”)。
(3)某些地区使用水窖储存水,其中的水长期放置会有异味,可以用活性炭除去水中的某些可溶性杂质和异味,活性炭的作用主要是____________,冷却水应由__________________端通入(填“a”或“b”),收集蒸馏水时要先弃去开始馏出的部分液体的原因是__________________。
【答案】(1)过滤(2)不一定(3)吸附(4)防止暴沸;b;除去水中沸点较低的杂质难度:中等知识点:自然界的水单元测试3.据有关资料介绍,儿童缺钙会得佝偻病,成年人缺钙会得软骨病,血液中也有少量钙,它对皮肤伤口血液的凝固起着重要作用。
(1)钙原子结构示意图如右图所示,该原子的核电荷数为__________________,它在元素周期表中位于第__________________周期;钙离子符号为____________________________________。
江苏盐城阜宁县实验初级中学14-15学年七年级上期中学情调研考试试题--语文
江苏省盐城市阜宁县实验初级中学2014-2015学年七年级语文上学期期中学情调研考试试题注意事项:1.本次考试时间为120分钟,卷面总分为120分。
考试形式为闭卷。
2.试卷分为I卷和II卷。
I卷100分,II卷20分。
3.本试卷中所有试题必须答在答题卡上规定的位置,否则不给分。
4.答题前,务必将自己的姓名、准考证号填写在试卷及答题卡上。
I卷(100分)一、积累与运用。
(25分)1.名句、文化常识填空。
(9分)(1)行远必自尔,▲。
《礼记·中庸》。
(2)▲,自将磨洗认前朝。
(杜牧《赤壁》)(3)青山有幸埋忠骨,▲。
(杭州岳墓对联)(4)《次北固山下》以小景与大景相互映衬的句子是:▲,▲。
(5)苏轼的《水调歌头》中“此事古难全”句里的“此事”指:“▲,▲。
(用词中原句回答)(6)科举时代殿试第一名为▲。
在古代,“鸿雁”往往是▲的代称。
2.阅读下面一段话,按要求答题。
(5分)蓦.()然回首,我仿佛认出了两年前的自己:短短的头发,天真的目光,还不满十四岁,完全是个一脑子浪漫念头的小女孩,对什么都充满了兴趣与好奇。
纷扬的白雪里,依稀看到她穿着蓝色羽绒衣,在冰冻的湖面上掷.()下一串雪团般四处bèng jiàn()的青脆笑声。
如今,秋风又起,树枝树叶交织出金色的穹隆。
落叶遍地,踩上去很柔软,好像此时此刻我的心情也不胜..凉意。
……(田晓菲《十三岁的际遇》)(1)根据拼音写汉字或给加点字注音。
(3分)蓦.(▲)然掷.(▲)下bèng jiàn ( ▲ )(2)找出划直线句中的一个错别字,并将它改正:▲改为▲。
(1分)(3)文中划浪线句中“不胜”的意思是:▲。
(1分)3.下列句子中,加点的成语使用不恰当的一项是(2分)A.这道题经老师一讲,他茅塞顿开....,马上找到了答案。
B.广场上的喷泉随音乐的变化变换不同的造型,远远看去,真是烟波浩淼....,美不胜收。
C.西场古称“蓉塘”,自古人杰地灵....,文化发达,是江苏省文化名镇,著名书法之乡。
江苏省阜宁县实验初级中学七年级英语上学期第三次阶段
阜宁县实验初中2015年秋七年级第三次学情调研英语试卷一、单词辨音(5分)( )1. A. listen B. Internet C. music D. nice( )2. A. map B. bag C. hat D. grade( )3. A. eat B. bread C. meat D. tea( )4. A. brown B. now C. house D. slow( )5. A. try B. draw C. dress D. drink二、单项选择(15分)( )6. _____ your sister good at _______?A. Is; danceB. Are; danceC. Is; dancingD. Are; dancing( )7. There ______ a dog and two cats in the picture.A. isB. areC. beD. am( )8. He often ______ basketball, but seldom ______ volleyball.A. play; playB. plays, playC. plays; playsD. play; plays( )9. —______ does he want so much money? — Bec ause he wants to buy a new camera.A. WhyB. HowC. WhatD. Which( )10. The match will start ______ midnight.A. inB. in theC. onD. at( )11. —______ meat do you need today? —Two kilos.A. How manyB. How muchC. How longD. How often( )12. —______ do most Chinese people have meals? —Three times a day.A. How longB. How manyC. How oftenD. How much ( )13. —Would you like some ______? —Yes, please. I’m hungry.A. waterB. ColaC. breadD. milk( )14. Tom is fat. The doctor asks him to ______ and ______.A. eat more, exercise moreB. eat less, exercise lessC. eat less, exercise moreD. eat more, exercise less( )15. Don’t always play tricks ______ your classmates.A. inB. onC. atD. with( )16. It’s important ______ us students ______ carefully in class.A. for; listeningB. for; to listenC. to; listenD. to; to listen( )17. Wa tching ______ TV is bad for our eyes.A. too manyB. too muchC. much tooD. many too ( )18. We often have a party ______ the evening _______ January 1.A. on; ofB. at; ofC. on; inD. in; on ( )19. Bill doesn’t like cooking ______ cleaning.A. andB. orC. butD. so( )20. ______ a student, I shouldn’t be late ______ weekdays.A. As; onB. To, atC. as; inD. To; on三、完形填空.(15分)Perfect(完美的) presentsDavid is going to America to stay with his penfriend, Chris. David wants to take some presents with him.Chris 21 in New York 22 his parents and his two sisters. We both love 23 , especially(尤其) football and basketball.My mum thinks it is a good idea 24 presents for all the family. So here I am on a shopping trip with my 25 .I know what I want 26 Chris. I am buying 27 a football shirt. He is a big Chelsea(切尔西球队) 28 . It's expensive but it's the perfect 29 . Mum has good ideas 30 what to buy for Chris’s parents. She suggests some typical English foods 31 tea and marmalade(果酱). We 32 a great shop. It has just what we want. Mum also buys them a photo of London.That just leaves Chris’s sisters. We go to a 33 shop and I see some beautiful teddy bears. They are all in different 34 and say “Greetings from London.”They are perfect. Now I’m 35 for my holiday.( )21. A. live B. living C. lives D. to live( )22. A. and B. to C. with D. both( )23. A. sports B. music C. toys D. dance( )24. A. take B. to take C. taking D. to taking( )25. A. sister B. brother C. dad D. mum( )26. A. for B. to C. give D. on( )27. A. him B. his C. he D. he’s( )28. A. fan B. like C. player D. fans( )29. A. present B. presents C. clothes D. gifts( )30. A. to B. about C. at D. from( )31. A. like B. likes C. in D. and( )32. A. find B. find out C. look D. look at( )33. A. book B. toy C. clothes D. shoe( )34. A. colours B. colour C. colourful D. colouring( )35. A. ready B. good C. look D. leave四、阅读理解(30分)(A)下表是Fred一周的活动安排,你能根据表格内容,选出下列问题的最佳答案吗?Day Activities(活动) TimeMonday Go to see Mrs King in the hospital 3:00~5:00 pm.Tuesday Have a dancing class 8:00~10:30 am.Wednesday Do a part-time job(兼职工作) 12:00~6:00 pm.Thursday See Dr. Brown Do a part-time job 10:30~11:30 am. 12:00~5:00 pm.Friday Meet Ann at the station 9:00 am.Saturday Meet Tom 2:00~4:00 pm.Sunday Have a birthday party for kate 5:00~8:00 pm.A. At Dr Brown’s house.B. In the hospital.C. At the stationD. At school( )37. How many hours a week does Fred do his part-time job?A. Eleven hours.B. Six hours.C. Ten hours.D. Twelve hours.( )38. Fred sees ______ on Thursday morning.A. Mrs KingB. Dr. BrownC. TomD. Kate( )39. Kate’s birthday is on ________.A. TuesdayB. WednesdayC. FridayD. Sunday( )40. What does Fred do on Saturday afternoon?A. He plays football.B. He meets Tom.C. He has a dancing class.D. He goes to see Mrs King in the hospital.(B)My school is not big but beautiful. There is a garden in the school. There are many flowers in the garden. The flowers are colorful-there are all kinds of colours. In the center(中心) of the garden, there is a pool. The fish are swimming in it. They look very happy and free.There are two teaching buildings around the garden. There are 18 classrooms in it. And there are also many other rooms in it-music room, reading room, language lab and library. There are all kinds of books in the library, such as storybooks, cartoon books and magazines. You can read them after class.The playground is be hind the teaching building. We do morning exercises on the playground every day. On the playground, you can play sports-running, playing basketball and playing badminton.I like my school very much.( )41. How is the school?A. Big and beautiful.B. Big but not beautiful.C. Very beautiful.D. Not big but beautiful.( )42. What colours are the flowers?A. They are all kinds of colours.B. They are red, yellow and greenC. They are beautiful.D. They are sweet-smelling(香的).( )43. Where are the two buildings?A. They’re in the gardenB. They're behind the school.C. They're around the garden.D. They're near the library.( )44. When can the students go to the library?A. After class.B. In class.C. Before class.D. After school. ( )45. What is not mentioned(没有被提及) in the text?A Students. B. Teachers. C. Sports. D. Buildings.(C)There are all kinds of food in the world. Some people like the Chinese food. Firstly, the Chinese food has a lot of fruit and green vegetables. It has little sugar and fat. Secondly, the Chinese food is very delicious(美味的) and has many dishes. So Chinese people can keep fit and have white teeth. However, some people enjoy the western(西方的) food. Now many people, especially the workers in companies(公司), are too busy to have lunch slowly so the western food meets their need and they can eat quickly. And the food is not too bad, too. It is a great pleasure(乐事) to try eating a different style of food. In my opinion, I like the Chinese food more than the western food. First of all I’m a Chinese and used to Chinese food, it can keep us healthy. On the other hand, the western food is high in fat, sugar and salt. If you eat too much these food and don’t take enough exercise, you’ll get fat easily. The western food is too expensive and “not good value(价值) for money”. ( )46. There are ______ food in the world.A. all kinds ofB. three kinds ofC. four kinds ofD. only two kinds of( )47. The Chinese food has _______.A. little sugar and green vegetablesB. a lot of fruit and green vegetablesC. no sugar and no fatD. a lot of fruit and sugar( )48. Chinese people can keep fit and have white teeth ________. A. because we don't eat Chinese food . B. because Chinese food has many dishesC. because Chinese food has fruitD. because Chinese food has green vegetables( )49. Now many young people like to eat western food because ______.A. the western food is very deliciousB. the western food is very badC. they are too busy to have lunch slowly and the western food meets their needD. they love western countries( )50. If you eat too much western food and _______,you’ll get fat easily.A. don’t take enough exer ciseB. don’t take swimming lessonsC. drink too much waterD. take enough sleep五、根据文章内容完成表格(10分)Why is a healthy lifestyle important?A healthy lifestyle helps you to stay fit and well. If your lifestyle is unhealthy, you are likely to feel tired and unhappy. A healthy lifestyle helps you feel good about yourself. It also helps you to look good and be happy.Your lifestyle has a big effect on how you feel and what you get out of life. So how do you live a healthy life?A good diet is part of a healthy lifestyle. Fruit and vegetables are an important part of a healthy diet.Experts say that exercise is very important. It's part of a healthy lifestyle. Swimming, dancing or playing basketball are all fun ways to exercise.Some people think that healthy living is no fun. They are wrong! Exercise and a good diet help you feel full of energy. Life is more fun when you are healthy.Why is a healthy lifestyle 51 ? A healthy lifestyle helps you feel 52 aboutyourself. It also helps you to 53 good and be 54 . An unhealthy lifestyle makes you feel 55 andunhappy.56 do you live a happy life? Fruit and vegetables are an important part of a healthy57 .Sports such as swimming, dancing or playing basketball are all 58 ways to exercise.Exercise and a good diet help you feel full of 59 .Life is less fun when you are 60 .51. ____________ 52. ____________ 53. ____________ 54. ____________ 55. ____________56. ____________ 57. ____________ 58. ____________ 59. ____________ 60. ____________六、根据文章内容回答问题(10分)If you love the latest(最新的) gadgets or you want to be the next James Bond, come to Gadgets in the Garden Shopping Mall.Gadgets is a cool new shop. It sells all the latest gadgets and toys from MP3 players and camera phones to robots. It's a great place to go to check out the latest things.Jon Lee and his best friend Tom Green own Gadgets. They are crazy about gadgets and考试号___________ 座位号___________ ………线……………………………………………toys! They are already running a successful Internet shop but want to give their customers a chance to play with all the latest gadgets before they buy.Jon says, “Tom and I are always buying the latest gadgets. We love new ideas and we know that our customers love them too." They both think their new shop will be a big success(成功) and we think so too!Gadgets opens at 9 o’clock on Wednesday August lst, 2012. Jon and Tom are planninga fantastic opening. Don’t miss it!61. Where is Gadgets?____________________________________________________.(less than 6 words)62. What is Gadgets?____________________________________________________.(less than 5 words)63. Can we buy toys in Gadgets?____________________________________________________.64. What do they think of their new shop?____________________________________________________.65. When does Gadgets open?____________________________________________________.七、词汇(15分)A)根据汉语意思完成句子66. There are lots of ________________(建筑物) in our town.67. How many ________________(瓶子) of juice can you see?68. Who is your ________________(最喜欢的) film star?69. I want to buy a ________________(特殊的) present for kate.70. Show me the ________________(菜单) please.B)用所给单词的适当形式填空71. I have some ________________(knife), you can borrow one from me.72. Both of them are good ________________(swim).73. Sweets are ________________(healthy)food.74. Don’t knock on ________________(people) doors like that.75. Eating too much sugar is bad for our ________________(tooth).C)用所给动词的适当形式填空76. We often practice ________________(play) tennis after class.77. After dinner, my grandfather likes ________________(watch) TV.78. She will go to me if she ________________(have) problems.79. We often have lots of fun ________________(chat) with each other.80. Simon often plays football ________________(keep) fit.八、首字母填空 (10分)The Spring Festival is an important h 81 in China. Most Chinese families c 82 it.It always c 83 in January or February. It is often cold a 84 this time of year, but people are happy. Family members get t 85 and then have a big d 86 . After that, people like to watch the great Spring Festival Gala on TV. Children have lots of fun on this day. They are happy to get p 87 . Usually their parents get new c 88 ready for them, and they can get red p 89 from their relatives. People like to l 90 off fireworksat night. They are really wonderful.81. ____________ 82. ____________ 83. ____________ 84. ____________ 85. ____________86. ____________ 87. ____________ 88. ____________ 89. ____________ 90. ____________九、书面表达(10分)请以“my friend”为题,写一篇作文,词数70左右,文章要包括以下几点:My friend_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________七年级学情调研英语参考答案1~5 DDBDA 6~10 CACAD 11~15 BCCCB16~20 BBABA 21~25 CCABD 26~30 AAAAB31~35 AABAA 36~40 CBBDB 41~45 DACAB46~50 ABBCA51. important 52. good 53. look 54. happy 55. tired56. How 57. diet 58. fun 59. energy 60. unhealthy61. In the Garden Shopping Mall.62. A cool new shop.63. Yes, we can.64. (They think) it will be a big success.65. It opens at 9 o’clock on Wednesday August 1st, 2012.66. buildings 67. bottles 68. favourite 69. special 70. menu71. knives 72. swimmers 73. unhealthy 74. people’s 75. teeth 76. playing 77. watching 78. has 79. chatting 80. to keep 81. holiday 82. celebrate 83. comes 84. at 85. together 86. dinner 87. presents 88. clothes 89. packets 90. let书面表达(略)。
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一、精心选一选(本大题共8小题,每小题3分,共24分) 1.2
1
-
的相反数是 A .2 B .
2
1
C .2-
D .2
1-
2. 下列计算结果相等的为
A .32和2
3
B .3
2-
和3
2- C .23-
和 ()2
3-
D .()2
1-
和22(1)n --(n 是大小1的整数) 3.两个有理数的差 A .小于被减数
B .大于被减数
C .等于被减数
D .上述情况都有可能
4.如图是一个简单的数值运算程序,当输入x 的值为1-时,则输出的值为
A .1
B . -5
C .-1
D .5
5.一个整式与x 2-y 2的和是x 2+y 2
,则这个整式是
A . 2x 2
B .2y 2
C .-2x 2
D .-2y 2
6.餐桌边的一蔬一饭,舌尖上的一饮一酌,实属来之不易,舌尖上的浪费让人触目惊心.据统计,中国每年浪费的食物总量折合粮食约500亿千克,这个数据用科学记数法表示为 A .5×109千克
B . 50×109千克
C .5×1010千克
D . 0.5×1011千克
7.若︱a ︱+a=0 则a 是
A .零
B .负数
C .非负数
D .负数或零
8.数a ,b ,c 在数轴上对应的点如图所示,则下列式子中正确的是
A . ac >bc
B . |a ﹣b|=a ﹣b
C .﹣a <﹣b <c
D .﹣a ﹣c >﹣b ﹣c
二、细心填一填(本大题共10小题,每小题3分,共30分)
9.如果向北走50米记为是+50米,那么向南走30米记为 ▲ .
10.某超市出售的三种品牌月饼袋上,分别标有质量为(500±5)g ,(500±10)g ,(500±20)g 的字
样,从中任意拿出两袋,它们的质量最多..
相差 ▲ g . 11.已知代数式y x -2的值是5,则代数式1324--y x 的值是 ▲ .
12.已知A 是数轴上表示-3的点,把A 点移动3个单位长度后,A 点表示的数是 ▲ .
13.若﹣2a m b 6与5a 2b 2m +n 是同类项,则m n 的值是 ▲ . 14.若a,b 互为相反数,c ,d 互为倒数,m 的绝对值为2,则cd m m
b
a -++2的值是 ▲ . 15.请你把()3
211
3,2,0,,210
--
-这五个数按从小到大用“<”连接起来: ▲ . 16.某商品先按批发价a 元提高20%零售,后又按零售价降低10%出售,则它最后的单价是 ▲ 元. 17.观察下列各式:2
2
1324-=⨯ 2
2
2434-=⨯ 2
2
3544-=⨯ …
请你将猜想到的规律用自然数n (n ≥1)表示出来 ▲ .
18.定义新运算“*”为:⎩
⎨⎧<≥-=*)(3)(b a b b a b a b a ,则当3=x 时,计算x x *-*42的结果为 ▲ .
三、认真算一算,答一答(本大题共有7小题,共66分) 19.(本题满分8分)把下列各数分别填入相应的集合里
88.1,2012,14.3,7
22
,
0,34
,4+---,121121112.1-……,2π (1)正数集合:{ …}; (2)负数集合:{ …}; (3)整数集合:{ …}; (4)无理数集合:{ …}. 20.计算:(每题4分共24分)
(1)2014)2()2014
(22+-+-+ (2))13
1
(13)5()105(-
÷+-÷-
(3))43()76(2
2
+----a a a a
(4))32(3)23(4)(5n m n m n m ----+
(5))36
1()12765321(-÷-+-
(6))16
1
5(]8.0)31(3[214
22-÷--⨯-⨯
21.(本题满分6分)先化简,再求值:)1(3)1()1(2222--+-----a a a a a a ,其中2
1-=a .
22.(本题满分6分)阜宁县各中小学校在新学年强势推进“双语阅读”工作。
某校图书馆平均每天借
书90册,如果某天借书95册,就记作+5;如果某天借书88册,就记作-2.上星期图书馆借出图书记录如下表:
(1)上星期五借出图书是多少册?
(2)上星期二比上星期五多借出图书多少册? (3)上星期平均每天借出图书多少册?
23.(本题满分6分)为了能有效地使用电力资源,县城跃进花苑实行居民峰谷用电,居民家庭在峰
时段(上午8:00~晚上21:00)用电的电价为0.55元/千瓦时,谷时段(晚上21:00~次日晨8:00)用电的电价为0.35元/千瓦时.若某居民户某月用电100千瓦时,其中峰时段用电x 千瓦时. (1)请用含x 的代数式表示该居民户这个月应缴纳电费; (2)利用上述代数式计算,当x=50时,求应缴纳电费.
24.(本题满分8分)已知033)5(2=++-y x ,222y xy x A +--=, 22
363
5y xy x B +--=, (1)求x y -的值。
(2)求()[] B A B A A ----423的值。
25.(本题满分8分)点A 、B 在数轴上分别表示有理数a 、b ,A 、B 两点之间的距离表示为AB ,
在数轴上A 、B 两点之间的距离AB=|a -b|.
回答下列问题:
(1)数轴上表示2和7两点之间的距离是 ▲ ,数轴上表示3和3-两点之间的距离是 ▲ . (2)数轴上表示x 和4-的两点之间的距离表示为 ▲ . (3)若42++-x x =6,则x 的取值范围是 ▲ .
(4)若x 表示一个有理数,则代数式42223+---x x 有最大值吗?若有,请求出最大值.若
没有,说出理由.
结束语:再仔细检查一下,也许你会做得更好,祝你成功
!
A
B
a
b
5
8
一、精心选一选(本大题共8小题,每小题3分,共24分) 1—4BDDA 5—8 BCDD
二、细心填一填(本大题共10小题,每小题3分,共30分)
9.30-米 10.40 11. 3- 12. -6或0 13. 4 14. 3 15. 2332
1
0101)2(<-<<-
<- 16. a 08.1 17. 22)2()1(4n n n -+=+ 18. 8 三、认真算一算,答一答(本大题共7题,共66分) 19.(8分)(1)正数集合:{
π2,88.1,2012,7
22
+ …};……2分 (2)负数集合:{ .......,121121112.1,14.3,3
4
,4---- …};……4分
(3)整数集合:{ ,2012,0,4- …};……6分
(4)无理数集合:{ ,2......,121121112
.1π- …}……8分. 20.(24分)(1)20 ……4分 (2)148-……4分 (3)113--a ……4分 (4)n m 2213+- ……4分 (5)81 ……4分 (6) ……4分
21.(6分) 原式=)1(42--a a ……3分
=4)2
1(4)2
1(42
--⨯--⨯=1-……6分
22.(6分)(1)85册……2分
(2)12册……4分 (3)91册……6分 23.(6分)(1)352.0+x ……3分 (2)45元……6分 24.(8分)(1)8-……2分
(2)原式=5A -3B……4分 =2
48y xy -……6分 =156-……8分 25.(8分)(1)5 6 ……2分
(2)4+x ……4分 (3)24-≤≤x ……6分
(4) 42223+---x x 有最大值9-……8分。