2012年下 七年级上册期末考试试卷

2012年人教版七年级初一上册英语期末测试题及答案选择题（25分）1. Please _________ look at the blackboard.A. notB. don’t toC. don’tD. no2. There _________ any money on the floor.A. areB. isC. isn’tD. aren’t3. Let me help you _________ the box.A. to findsB. to seeC. lookD. find4. I can’t speak _________ English. What’s that _________ English?A. /, ofB. in, inC. /, inD. the, /5. Are Lily and Lucy in _________ class? No, they are in _________ classes.A. the same, the differentB. a same, a differentC. same, differentD. the same, different6. Jim likes _________ TV after school.A. watchB. watchesC. to watchD. to see7. The clothes are green. I want to _________.A. colour it redB. colour it to redC. colour them redD. colour them to red8. _________ young man in a black shirt is _________ good worker.A. The, theB. The, aC. An, aD. An, the9. It’s 7 o’clock. It’s time for _________.A. get to schoolB. go to schoolC. schoolD. schools10. These books are Miss Li’s. Please give _________A. her temB. them to herC. it to herD. her it.11. Mr Smith is forty, but he _________ very old.A. lookB. looks likeC. looksD. look like12. This isn’t _________ skirt. _________ is on the clothes line.A. my, MyB. his, HisC. her……HerD. your……Yours13. _________ is your bike? The green one.A. WhereB. WhichC. WhatD. What colour14. Who’s the girl _________ green. Is she your sis ter?A. onB. inC. in theD. in a15. Tom is _________ brother.A. Lucy’s and LilyB. Lucy’s and Lily’sC. Lucy’s and LilyD. Lucy and Lily’s16. ---- Aren’t you a Young Pioneer? ---- _________.A. No, I amB. Yes, I’m notC. Yes, I amD. Yes, I’m17. This is _________ picture of _________ Green family.A. a, aB. the, / C, a, the D. the, the18. Can you see the bird _________ the apple tree.A. onB. inC. downD. behind19. ---- There’s a football gam e in the afternoon.---- _________!A. SureB. Come onC. GreatD. All right20. _________ woman in red is Wu Hua’s mother.A. ThatB. aC. TheD. An21. ---- What’s the time. Please? ---- It’s _________.A. half to eightB. forty to nineC. thirty-five past sevenD. five to five22. ---- What colour is your new coat?---- It’s _________ orange. It’s _________ orange coat.A. the, theB. a, anC. /, aD. /, an23. ----Mr Wang, I’m very ________ to see you. ---- _________ to meet youA. nice, GladB. fine, NiceC. glad, GladlyD. glad, Nice24. ---- Who is the girl over there? ---- I don’t know. Let’s _________ him.A. to go and meetB. to go and to meetC. to go and meetD. go and meet25. _________ is my uncle.A. The man on the brown carB. The man in brown carC. The man in the brown carD. On the brown car man单词适当填空（10分）1. They are those ____________ bags . (child )2. There aren’t _________ pictures in the book. ( some )3. It’s time _________ up. (get)4. The door is ____________.(lock)5. These sweaters are ________________(they). _____________(our) are on the chair.6. Sue and I are __________________(woman) teachers.7. Let_____________(he) look at the picture.8. Mr Green ____________ to work at 8:00. (go)9. I ________________ a watch. (not have)10. Jim’s father is a __________(work).句型转换（11分）1. It’s time for lunch. （同义句）It’s time ___________ ___________ lunch.2. Are there any American buses in the street? (单数)___________ there __________ American ___________ in the street?3. Put on your shoes. （反义句）___________ ___________ your shoes.4. The trousers on the bike are father’s. （划线提问）___________ ___________ are father’s.5. There are some birds in the sky. （用some kites）___________ there __________ birds or __________ __________ in the sky？6. Is the nice watch hers?（复数）Are the nice ___________ ___________?7. I can see five animals on the hill.___________ ___________ animals ___________ you see on the hill.8. It’s five forty-five?（同义句）It’s ___________ ___________ ___________ ___________.)A: Excuse me, Han Mei. __1__ the time, please?B: Sorry. I don’t know. I __2__ find my__3__. Please go and __4__Mr. Hu.A: Excuse me. What time is it, please?C: It’s __5__ 3:30.A: Thank you, Mr. Hu.C: __6__ watch is that? __7__ at it under the table.B: Is it black?C: Yes, it is.B: Let__8__have a look. Oh, it’s mine.C: __9__ you are.B:__10__ very much.C: You’re welcome.1. 2. 3. 4.5. 6. 7. 8.9. 10.完型填空（10分）This is __1__ bedroom. It’s a nice room. We can see a bed, two __2__, a chair and a cat on the floor. What __3__ see on the wall? We can see some __4__ and a kite on it. We can also（还）see two windows __5__wall. Where’s __6__ computer? It’s on __7__ table.Some flowers are on this table, __8__. Where __9__ her penil-box and books? They are on the other （另一个）table. We can see a clock __10__ it. Under the chair is her cat. It’s a very nice bedroom.1. A. Kate B. of Kate C. Kate’s D. of Kate’s2. A. tables B. table C. tables’ D. table’s3. A. we can B. can we C. can D. we4. A. in picture B. picture C. pictures D. of picture5. A. in the B. in C. on the D. on6. A. a B. the C. some D. an7. A. the one B. an one C. one D. an8. A. yes B. two C. too D. no9. A. is B. are C. be D. is the10. A. in B. under C. on D. of阅读理解(15分)AJim is an English boy. He is thirteen. He is a middle school student. He is in No.6 Middle School. He is in Class 2, Grade 2. His teacher is Miss Gao.In his nice bedroom, you can see a bed, a table, a chair, a clock, a map, a picture, a cat and some flowers. There is a black cat under the table. There is a blue clock on the table, and there is a map of China and a picture of Jim’s family on the wall.1. Jim ________ . Which isn’t right?A. is an English boy in No.6 Middle School.B. is thirteen years old.C. is in Class 2, Grade 2.D. has a nice classroom.2. Miss Gao is _______.A. Jim’s teacherB. Jim’s English teacherC. Jim’s Chinese teacherD. not Jim’s teacher3. What colour is Jim’s cat?A. I don’t know.B. BlackC. Dark blackD. Light black.4. What’s on the wall?A. blue clock.B. A map of China.C. A picture of Jim’s family.D. Both B and C.5. How many kinds(种类) of things are there in the passage(短文)?A. SevenB. EightC. NineD. TenBMy name is Ted Pike. I am a worker in a big store (商店). I don’t work in the morning. I only work at night（夜晚）. Every morning I come home at about half past six. I have breakfast at seven. After breakfast I go to bed. I get up at about half past two. I have lunch at a quarter to three and supper at twenty to eight. Then I go to work at a quarter past eight. I start work（开始工作） at nine. I look after the store every night. I like my job very much.6. Ted Pike only works _____________.A. in the morningB. at noonC. in the afternoonD. at night7. When does Ted go home every morning?A. At about half past sevenB. At a quarter to sevenC. At six thirtyD. At seven8. Ted goes to bed___________.A. at nightB. before breakfastC. before lunchD. after breakfast9. How long(长) is it between lunch and supper?A. Four hours and fifty-five minutes(分钟)B. A quarter to threeC. Twenty to eightD. Five hours and fifty-five minutes.10. Which is wrong?A. Ted starts work at night.B. Ted starts work at 8:15 p.m.C. Ted is a worker in the storeD. Ted likes his work very much.CHello, friend!My name is Zhou Dan. I’m a Chinese girl. I’m twelve. I’m from Zhengzhou, China. Do you know Zhengzhou? It’s in the middle of China. I’m in No.8 Middle School. There are about n ine hundred students and fifty teachers in our school. Ours is a good school in Zhengzhou. I’m in Class2, Grade 1. There are 49 students in our class--- 29 girls and 20 boys. My English teacher is Miss Zhao Dan. Our names are almost the same, right? She is nice to me. We’re good friends. I like English, and I like music, too. I want to find a pen friend. Please write to me.Yours,Zhou Dan根据短文内容判断正(T)误(F).11. The e-mail is from Zhou Dan.12. There are nine hun dred and fifty people in Zhou Dan’s school.13. Zhou Dan is in Grade 2.14. The names of Zhou Dan and her English teacher are the same.15. Zhou Dan likes music only.八、翻译：(10分)1. 你的雨衣在讲台后面还是在窗户下面？Is your ______________________________________ or ________________________?2. 让我帮你打扫你的卧室吧！Let me _______________________________________________.3. 山上有多少只绵羊?_______________________________ are there _________________________?4. 我想要一台像这样的彩电。

2012~2013新人教版七年级数学上册期末测试卷（时间：90分钟满分120分）、选择题（每小题3分，共36 分）1、下列说，其中正确的个数为（）①正数和负数统称为有理数；②一个有理数不是整数就是分数；③有最小的负数，没有最大的正数；④符号相反的两个数互为相反数；⑤-a 一定在原点的左边。

A . 1个B . 2个C. 3个2、下列计算中正确的是( )A . a2 a3 a5B . -a2=-a2C . (-a)3 = a3D . (-a )= - a3、a、b两数在数轴上位置如图3所示，将a、b-a、-b用“V”连接，其中正确的是( )____________ ■I I A . a V - a V b V - b B . - b V a V - a V b -1a 0 1 b图3C . - a V b V - b V aD . - b V a V b V - a4、据《2011年国民经济与社会发展统计公报》报道，2011年我国国民生产总值为471564亿元，471564亿元用科学记数法表示为（保留三个有效数字）（）A . 4.7' 1013元B . 4.7' 1012C . 4.71'1013元D . 4.72 ' 1013元5、下列结论中，正确的是（A .单项式学的系数是3,次数是2 oB .单项式m的次数是1，没有系数C .单项式-xy2z的系数是-1，次数是4 oD .多项式2x2 xy 3是三次三项式6、在解方程H-2^"时，去分母正确的是（）2 3A . 3（x-1）-4x + 3 = 1B . 3x- 1- 4x+3 = 6C. 3x- 1- 4x + 3 = 1 D . 3（x- 1）- 2（2x + 3） = 67、某品牌手机的进价为1200元，按原价的八折出售可获利14%，则该手机的原售价为（）A . 1800 元B . 1700 元C . 1710 元D . 1750 元8、中国古代问题：有甲、乙两个牧童，甲对乙说：“把你的羊给我一只，我的羊数就是你的羊数的2倍”乙回答说：“最好还是把你的羊给我一只，我们羊数就一样了” 。

2012-2013学年度七年级数学上学期期末试卷1班级： 姓名： 成绩：一、填空 (每题4分共44分) 。

1、1－1×(－1)= ；2、如图，点O 是直线AB 上的一点，CO 平分∠AOB ，∠EOD=90°，那么图中互余的角有 对。

3、已知2)2(-a 与b a +3互为相反数，则b a += 。

4、方程1223+=-x x 的解的相反数的倒数是 。

5、如果单项式b a x +25与单项式－y b a 24能合并，那么y x -= 。

6、一次测验从开始到结束，手表的时针转了50°的角，则这次测验所花的时间是 ；7、小李从报社以每份0.4元的价格购进a 份报纸，以每份0.5元的价格售出b 份，剩余的以每份0.2元的价格退回报社。

用含a 和b 的式子表示小李卖报纸收入是 元。

8、如图是一些小正方块所搭成的几何体的俯视图，小正方块中的数字表示该位置的小正方块的个数，请画出这个几何体的主视图和左视图：主视图 左视图9、填在下面各正方形中的四个数之间都有相同的规律，根据此规律，m 的值是 .10、如果1=-y x ，那么y x 331+-的值是 ；11、小明的家在车站O 的东偏北15°方向350米A 处，学校B 在车站O 的南偏东10°方向300米处，小明上学经车站所走的∠AOB ＝ .二、选择题 (每小题3分，共30分)1、某一天的最高气温是5℃，最低气温是零下2℃，这天的最低气温天比最高气温低（ ）。

A.－3℃B. 7℃C. 3℃D.－7℃2、日历上小敏的生日的那天上、下、左、右四个日期的和为80，那么小敏的生日是 ( )。

A ．16日B ．8日C ．20日D ．22日3、第六次人口普查登记的全国人口数量约为13.4亿人，这个数据用科学记数法表示为( )人。

A. 1.34×101B. 0.134×1010C. 1.34×109D. 134×109 21130 2 8 4 2 4 6 22 4 6 8 445、若b a =+3，则5+-b a =（ ）A ．2B ．－2C ．8D ．－84、有理数a 、b 、c 在数轴上的表示如图所示，下列式子正确的是( )。

2012年新初一七年级上册数学期末试卷模拟测试及答案2012年新初一七年级上册数学期末试卷模拟测试及答案（本卷共五个大题，满分150分，考试时间120分钟）题号一二三四五总分总分人得分;;得分评卷人一、选择题：（本大题10个小题，每小题4分，共40分）在每个小题的下面，都给出了代号为A、B、C、D 的四个答案，其中只有一个是正确的，请将正确答案的代号填入下表相应的题号下：题号1 2 3 4 5 6 7 8 9 10答案代号;;;1、计算：( 12)＋5＝A．7;;;;;B．－7;;;;C．17;;;;D．－172、若一个数的相反数是－3，则这个数是:A、3;B、－3;C、;;;D、3、下列各题中的两个项，不属于同类项的是:;;;;;;;;;;;;;;;;;;;;;A.;;2 x2 y 与－y x2; B. 1与-3 2;;;;C. a 2 b与5 b a2;;;;D.;m2 n与n2 m4、在0，，;;, 中，负数的个数有:A．1个;; B．2个;; C．3个;;;;D．4个;;5、如图，小刚将自己用的一副三角板摆成;;如图形状，如果∠AOB=155°，那么∠COD等于：A．45°;; B．35°;; C．25°;;;; D．15°6、2011年4月28日，国家统计局公布了第六次全国人口普查结果，总人口约为1 339 700 000人，将1 339 700 000用科学记数法表示正确的是:;;;;;;;A. 0.13397×10;B. 1.3397×10;;;C. 13.397×10;;;D. 13397×107、如图，已知线段AB=6，延长线段到，使BC=2AB，点是的中点。

则等于：;;;;;A．2;;;B．3;;;C．4;;;;D．58、小红一家人在2011年12月到重庆看园博园旅游了4天，这4天的日期数（如12月1日的日期数为1）之和是38，则他们一家在重庆看园博园最后一天的日期是：A．9号;;; B．10号;;;C．11号;;;D．12号;;9、小明在美术课上制作了一个正方体，并在正方体相邻的三个面上分别画了等边三角形、圆和五角星，其他面都是空白面，则该正方体的平面展开图正确的是：A、;;B、;;C、;;D、10、某原料供应商对购买其原料的顾客实行如下优惠办法：;;（1）一次购买金额不超过1万元，不予优惠；;;（2）一次购买金额超过1万元，但不超过3万元，给九折优惠；;;（3）一次购买超过3万元的，其中3万元九折优惠，超过3万元的部分八折优惠．; 某厂因库容原因，第一次在该供应商处购买原料付款7800元，第二次购买付款26100元．如果他是一次购买同样数量的原料，可少付金额为：A．1460元;B．1540元; C．1560元;D．2000元得分评卷人二、填空题：（本大题6个小题，每小题4分，共24分）在每小题中，请将答案直接填在题后的横线上．11．今年的冬天比去年来得更早一些。

2012学年度七年级数学上册期末考试试题2012学年度七年级数学上册期末考试试题1.本试卷满分100分，考试时间100分钟;2.答卷前将密封线内的项目填写清楚，所有解答均须写在答题卷上，在本试卷上答题无效.一、选择题(本大题共10小题，每小题2分，共20分，每小题只有一个选项是正确的;把正确选项前的字母填涂在答题卷相应位置上.)1.计算：-(-3)2 ( ▲ )(A)-9 (B)9 (C)3 (D)-32.如果一个角的补角是120deg;，那么这个角的余角是( ▲ )(A)60deg; (B)50deg; (C)40deg; (D)30deg;3.单项式的次数是( ▲ )(A)2 (B)1 (C)3 (D)-4.-[x-(2y-3z)]去括号应得( ▲ )(A)-x+2y-3z (B)-x-2y+3z (C)-x-2y-3z (D)-x+2 y+3z5.将1 300 000 000用科学记数法表示为( ▲ )(A)13×108 (B)1.3×108 (C)1.3×109 (D)1.396.已知方程2x+6=x+2的解满足2x+ a=x-1，则a的值是( ▲ )( A)-15 (B) 15 (C) 10 (D)-107.如图，下列说法中错误的是( ▲ )(A)OA的方向是东北方向 (B)OB的方向是北偏西60deg;(C) OC的方向是南偏西60deg; (D)OD的方向是南偏东60deg;8.如图，下列四个几何体中，它们各自的三视图(主视图、左视图、俯视图)有两个相同，而另一个不同的几何体是( ▲ )(A)①② (B)②④ (C)②③ (D)③④9.若a+bgt;0，ablt;0，则下列判断正确的是( ▲ )(A)a、b都是正数 (B)a、b都是负数(C)a、b异号且负数的绝对值大 (D)a、b异号且正数的绝对值大10.线段BC上有3个点P1、P2、P3，线段BC外有一点A，把A和B、P1、P2、P3、C连结起来，可以得到的三角形个数为( ▲ )(A)8个 (B)10个 (C)12个 (D)20个二、填空题(本大题共8小题，每小题2分，共16分.把答案填在答题卷相应位置上.)11.-3的相反数是▲ .12.不等式x+3le;0的解集为▲ ，13.当x= ▲ 时，代数式2x+l的值等于-3.14.如图，直线AB、CD、EF相交于点O，则ang;1+ang;2+ang;3的度数是▲ 度.15.若3xmy与-5x2yn是同类项，则m3+2n= ▲ .16.如图，将长方形纸片的一角折叠，使顶点A落在点A’处，BC为折痕，若BE是ang;A’BD的平分线，则ang;CBE 的度数是▲ 度.17.一个两位数，十位上的数与个位上的数的和是7，若十位上的数与个位上的数对换，得到的两位数与原来的两位数的差是9，那么原来的两位数是▲ .18.在图示的运算流程中，若输出的数y=8，则输入的数x= ▲ .三、解答题(本大题共10题，共64分.解答时应写出文字说明、证明过程或演算步骤.)19.计算：(每小题3分，共6分.)(1) (2)(-4)2×(- )+30÷(-6).20.(1)解关于x的方程： ;(本小题4分)(2)设p=y-1，q=y+2，且2p+q=3，求y的值.(本小题4分)21.解下列关于x的不等式 .(每小题4分，共8分.)(1) (2) .22.(本题6分)如图，直线AB与CD相交于点O，OP是ang;BOC的平分线，OEperp;AB，OFperp;CD.(1)图中除直角外，还有相等的角吗?请写出两对：① ▲ ;② ▲ .(2)如果ang;AOD=40deg;，那么①ang;BOC= ▲ ;②OP是ang;BOC的平分线，所以ang;COP= ▲ 度;③求ang;BOF的度数.23.(1)5a2b-2ab2+3ab2-4a2b，其中a=-1，b=2;(本小题4分)(2)(2x3-xyz)-2(x3-y3+ xyz)-(xyz+2y3)，其中x=1，y=2，z=-3.(本小题4分)24.(1)如图：线段AB=10 cm，延长AB到点C，使BC= 6cm，点M、N分别为线段AC、BC的中点，求线段BM、MN的长.(本小题4分)(2)如图，直线AB、CD相交于点O，已知ang;AOC=75deg;，OE把ang;BOD分成两个角，且ang;BOE：ang;EOD=2：3，求ang;EOB的度数.(本小题4分)25.(本题6分)已知关于x的方程3x-1=2(x+a)的解满足不等式：，求a的取值范围.26.(本题6分)一家商店因换季将某种服装打折销售，每件服装如果按标价的4折出售将亏本30元，而按标价的7折出售将赚60元.求：(1)每件服装的标价是多少元?(2)为保证不亏本，该种服装最多能打几折?27.(本题8分)在计算1+4+7+10+13+16+19+22+25+28时，我们发现，从第一个数开始，后面的每个数与它的前面一个数的差都是一个相等的常数，具有这种规律的一列数，除了直接相加外，我们还可以用下列公式来求和S，S= (其中n表示数的个数，a1表示第一个数，an表示最后一个数)，所以1+4+7+10+13+16+19+22+25+28= =145.用上面的知识解答下面问题：某公司对外招商承包一分公司，符合条件的两企业A、B分别拟定上缴利润方案如下：A：每年结算一次上缴利润，第一年上缴1.5万元，以后每年比前一年增加1万元：B：每半年结算一次上缴利润，第一个半年上缴0.3万元，以后每半年比前半年增加0.3万元.(1)如果承包期限为4年，请你通过计算，判断哪家企业上缴利润的总金额多?(2)如果承包期限为n年，试用n的代数式分别表示两企业上缴利润的总金额.2012年人教版七年级数学下册期末测验试题七年级数学上册第一章丰富的图形世界检测题更多初一数学试题，请关注。

2012年秋季七年级 (上) 期末考语文试卷(本卷共18 小题；满分150 分；考试时间：120 分钟)一、积累与运用(35分)1.阅读下面一段话，按要求作答。

(6分)故乡的风筝时节是春二月，倘听到沙沙的风轮声，仰头便能看见一个泼墨色的蟹风筝或嫩蓝色的娱松风等。

还有寂寞的瓦片风筝，没有风轮，又放得很低，língdīng 地显出qiáocuì可怜的模样。

但此时地上的杨柳已经发芽，早的山桃也多吐蕾，和孩子们的天上的点缀相照应，打成一片春日的温和。

①根据拼音写出汉字。

língdīng qiáocuì(4分)②文中划线句属于描写，渲染出儿时故乡的温温馨。

(2分)2.诗文默写。

(10分，每空一分)（1），夜泊秦淮近酒家。

(《泊秦淮》) （2）正入万山圈子里，。

(《过松源晨炊漆公店》) （3）一曲新词酒一杯，去年天气旧亭台， ? ,。

小园香径独徘徊。

(《沈溪沙》) （4）山光悦鸟性，。

（《题破山寺后禅院》）（5），随风直到夜郎西。

（《闻王昌龄左迁屯标遥有此寄》）（6）母亲啊！你是荷叶，我是红莲，，，？（《荷叶·母亲》）3.按提示填空。

(4分)七年级上册的语文学习，丰富了我们的知识，扩大了我们的视野。

在《走一步，再走一步》里，我们感受到了；在《散步》里，我们体悟到了。

4.综合性学习：茶文化。

(7分)茶文化丰富多彩，博大精深。

为增进对茶的了解，让我们一起参与“茶文化”的探究，感受它的魁力。

①【茶之名】按要求作答。

(2分)除了“安溪铁观音”，请你再写出至少两种不同产地的不同茶名称。

A. B.②【茶之用】按提示把下列空格补充完整。

（2分)日常生活所必需的七样东西，俗称开门七件事，那就是“、、、、酱、醋、茶“。

③【茶之韵】请参照示例，另写一个句子，让它形成对偶句。

(3分)示例：中国茶文化，源远流长；，。

5.名著导读。

(8分，每空一分)①填空：《伊素寓言》大部分是寓言，少部分以神或人为主人公，广泛采用手法，表现动物的个性，以一句话揭示蕴含的道理。

2012年下学期七年级期末考试试卷数 学一、精心选一选，旗开得胜 (每小题3分, 满分30分，请将正确2-A. 2 B. -2 C. 0 D. 42.第六次全国人口普查数据显示，娄底市户籍人口约为4300000人，娄底市户籍人口这个数据用科学记数法表示为A. 4.3⨯105 人B. 4.3⨯106人C. 4.3⨯107人D. 4.3⨯108人 3．若单项式23y x m 与n y x 32-的和仍为单项式，则)(n m +的值为 A. 1 B. 2 C. 3 D.5 4．下列运算正确的是:( )A ．325a b ab +=B ．22330a b ba -= C ．235325x x x += D ．44321m m -=5．方程 ()32522=-++m x x a 是一元一次方程，则a 和m 分别为 A ．2和1 B ．－2 和1 C ．2 和 －1 D ．－2 和－1 6.方程62123xx +=-去分母后可得 A ．3 x －3 =1＋2 x ， B ． 3 x －9 =1＋2 x ， C ．3 x －3 =2＋2 x ， D ． 3 x －12=2＋4 x ；7．将一个正方体的表面沿它的某些棱剪开，展成一个平面图形，则如图1所示各图中不可能是正方体的展开图的是8.如图2，把弯曲的河道改直，能够缩短航程．这样做根据的道理是 A.两点之间，线段最短 B.两点确定一条直线 C. 两点之间，直线最短 D.两点确定一条线段 9.下列调查方式合适的是A.为了了解炮弹的杀伤力，采用普查的方式B.为了了解全国中学生的睡眠状况，采用普查的方式C.为了了解人们保护水资源的意识，采用抽样调查的方式D.对载人航天飞船“神舟”五号零部件的检查，采用抽样调查的方式 10.我国五座名山的海拔高度如下：A .条形统计图；B .折线统计图； C. 扇形统计图； D. 都可以二、细心填一填，一锤定音 (每小题3分, 满分24分)11. -2012的相反数是______________. 12. 比较大小： 31_____21--. (填“>”或“<”) 13.表示“x 与5-的和的2倍”的代数式为 . 14.化简: [][])()(b a b a +-----= .15.三个连续偶数的和是6036，则这三个偶数分别是______ ________.16.已知线段AB 的长为12cm ，点C 是线段AB 的中点，点D 是线段AC 的中点，则线段AD 的长为__ ________cm.17.上午9时整，钟表的时针与分针之间所成的角的 度数是__ ______0.18．如图3是七年级（1）班数学成绩统计图，根据 图中的数据可以算出，优秀人数占总人数的百分比为__________． 图3图2三、耐心做一做，慧眼识金 (每小题6分, 满分18分)19.计算：)32(698)23()1()2()3(2332-÷-⨯--⨯---20．先化简，再求值： 3x 2y 2－［5xy 2－（4xy 2－3）+2x 2y 2］,其中x=－3，y=2.21. 已知1=x 是方程x a x a 2)2(+=-的解，求a 的值．四、用心画一画，马到成功(每小题6分，满分12分)22．请你把图4中的几何图形与它们相应的名称连接起来.图423．如图5，已知点C 、点D 分别在AOB ∠的边上，请根据下列语句画出图形：（1）作AOB ∠的余角AOE ∠； （2）作射线DC 与OE 相交于点F ； （3）取OD 的中点M ，连接CM .五、综合用一用，再接再厉(每小题7分，满分21分)24．某公路检修小组乘汽车沿公路检修路面，约定前进为正，后退为负。

姓名：______________ 班级：____________日期：______________ 分数：____________ 一，词汇（5分）1.My _______ (eat) habits are good.2.His classes _______ (finish) at 12:00.3.Why _____ he _____ (like) math?4.Today is his ______ (eight) birthday.5. What is your _________________ (最喜欢的学科)?二，单选（30分）( ) 1.---____ is the black T-shirt ？---It’s eight yuan.A.How manyB.How muchC.How aboutD.How big( ) 2.“How much are the shoes？”“_____ 20 dollars.”A.It hasB.It isC.They haveD.They are( ) 3.“_____ is your watch?”“It’s yellow.”A.WhereB.What colorC.WhatD.What’s( ) 4.This ____ is small.Do you have a big one?A .sweater B.sweaters C.shoes D.socks( ) 5.The pencil case is nice.I’ll _____ it.A.takeB.helpC.runD.eat( ) 6.找出含有相同元音音素的一组字母.A.TYB.DVC.PRD.UN( ) 7.能替换“I’m fine”中的fine的选项是_____.A.howB.OKC.thanksD.good( ) 8.下列大写字母中笔画数不同的是________.A.GJLB.AHIC.BDMD.BLK( ) 9.在发音上和字母H\h有相似之处的是______.A.BB.DC.AD.F( ) 10.表示“停车”的是______.A.OB.PC.RD.M( ) 11.What do you have for breakfast? ----______ eggA.AB.AnC.AnyD.\( ) 12.My sister and I______ sports.A.am not likeB.doesn’t likeC.likesD.don’t like( ) 13.What ____Tom like _____for lunch?A.does;eatB.is;eatC.does; to eatD.is;to eat( ) 14.Let’s _____some strawberries.A.eatsB.haveC.havingD.eating( ) 15.I don’t like volleyball but my sister ______.A.likeB.doC.doesn’tD.does( ) 16._____ playing baseball? ---That sounds good.A.Do you likeB.What aboutC.Let’sD.Go to( ) 17.Do you like fruit? ---Y es.I like apples,pears and _____.A.orangesB.eggsC.carrotsD.bread( ) 18.I like these socks.I’ll take _____.A.themB.theseC.thoseD.they( ) 19.We have T-shirts_____green for only $8.A.atB.inC.onD.with( ) 20 April 11th.________.Jack’s birthday.A.isB.areC.haveD.has( ) 21.The boy is only _____.Today is his _____birthday.A.five;fiveB.fifth;fiveC.fifth; fifthD.five;fifth( ) 22.There are _____months in a year.A.twelveB.twentyC.twelfthD.twentieth( ) 23._____ is your father’s birthday? ---It’s on March 11thA.WhereB.WhatC.HowD.When( ) 24.We have an English concert _______July 5th each year.A.inB.onC.atD.to( ) 25.When ____ you have a soccer game? ---Sorry, I ____konw.A.are;don’tB.do;aren’tC.are;aren’tD.do;don’t( ) 26.They have _____Art Festival_____each yearA.an;inB.a;/C.an;/D.a,in( ) 27.I like art because it’s ______.A.difficultB.boringC.relaxingD.not good( ) 28.Maria plays sports _____one hour every moring.A.forB.inC.atD.with( ) 29.We usually go to school _____Monday _____Friday.A.both;andB.from;toC.on;onD.in;at( ) 30.When do you have your P.E.lesson? ---On ______A.the moringB.the Friday moringC.Friday moringD.ten o’clock三，完形填空(10分)Dear Annie:Thank you for your letter. I’m glad you like your school.I go to school from Monday to Friday. We have four __1__ in the morning and two in the afternoon. We have __2__ to do after class. __3__ Monday and Wednesday afternoon, we __4___ sports. On Tuesday afternoon __5__ of us have __6___ singing class. And on Thursday afternoon some have a __7____ class. On Friday afternoon we practice （练习）speaking __8___. My Chinese friends wants ___9___ with me in English. They think I am like(像) an English teacher.On Sundays and Saturdays I don’t go to school. I often go to the parks and have a good time __10__ my family there.( ) 1. A. classes B. lesson C. class D. grade( ) 2. A. any thing B. any things C. many things D. many thing( ) 3. A. To B. In C. On D. At( ) 4. A. has B. have C. having D. to have( ) 5. A. any B. one C. some D. the other one( ) 6. A. a B. an C. any D. some( ) 7. A. draw B. draws C. to draw D. drawing( ) 8. A. Chinese B. English C. China D. the UK( ) 9. A. talk B. talks C. to talk D. talking( )10. A. for B. with C. at D. in四, 阅读理解（40分）(A) My name is Kim. There are five people in my family. My grandfather is Charles. He was born on April 8th. My grandmother is Ann. Her birthday is on February 6th. My father's name is Tom.August 19th is his birthday. My mother's name is Tina. Her birthday is on September 15th. Do you know when my birthday is? Oh, it's on June 1st.( ) 1. How many people are there in Kim's family?A. 6B. 5C. 4D. 3( ) 2. When is Kim's father's birthday?A.On April 8thB. On February 6thC. On August 19thD. On September 15th( ) 3. What is Kim's grandmother's name?A.AnnB. CharlesC. TinaD. Tom( ) 4. When is Kim's birthday?A. On April 8thB. On June 1stC. On September 15thD. On June 21st( ) 5. Who is Tina's father?A.KimB. AnnC. CharlesD. Tom(B) Today is Sunday. Mr Green and his child, Mary, are in a big shop. Mr Green likes Mary and wants to buy a new dress for her. But Mary doesn't like it. She likes something to eat, so her father buys two kilos of apples for her. Mary also wants to buy some picture books and colored pencils. There are many people in the shop.They are men and women, old and young. They all want to buy something there. The people in the shop are friendly.( ) 6. It is _________________.A.SaturdayB. MondayC. FridayD. Sunday( ) 7. Mary and _______ are in the shop.A. Mrs GreenB. his fatherC. her fatherD. her mother( ) 8. Mary's father wants to buy ________ for her.A.a new dressB. new shoesC. picturesD. colored pencils( ) 9. Mary likes to buy __________.A.a new dressB. colored booksC. picture books and colored pencilsD. something to drink( ) 10. The people in the shop are very _______A.youngB. friendlyC. oldD. beautiful( C ) School eventsOPEN DAY: August 16th, 2012 9:00 am-12:00 amAll parents can come to our school, have a cup of coffee, and meet our teachers and other parents.Parents can go to the classrooms of 12-15 years old, have a talk with the principal（校长）, have a look at the clubs and ask any questions.All requirements( 需求) for a happy school are welcome.Lunch time: 11:30am--12:00 amPlease go to Room 305 for lunch.All parents are welcome. Please contact us.Contact: Melodie Lezar, the principalTEL: 021- 4615998E-mail: disapark@ School: Goodwin Middle School( ) 11. When is the school's Open Day?A.June 16thB. August 16thC. In AugustD. 11:30 am-12:00 am ( ) 12. The parents can be in the school for ______ hours.A.oneB. twoC. threeD. four( ) 13. The parents can have a look at ________ on the Open Day.A.other parentsB. the principal's roomC. room 305D. classrooms and clubs ( ) 14. Where do parents have lunch on the Open Day?A.In a parkB. Room 305C. At homeD. In the classroom ( ) 15. What is the name of the school?A.Goodwin Middle SchoolB. Melodie LezarC. disapark@ D. 021- 4615998(D) Hello, everyone. My name is Xie Kai. I was born on March ninth,1996. I 'm in a junior middle school in this city. I like our school very much.Today is Monday, October 27th. This is the busiest day in the week. In the morning, at 8:00 I have Chinese. Chinese lesson is interesting. (1) Our Chinese teacher, Mr Wang, has a good way to make his lesson lively(生动的) and interesting. All the students in our class like him. Then at 9:00, I have math. I don't like math, because it's difficult. Next, at 10:10, I have English. I like English very much. And at 11:10, I have P.E. That's my favorite subject. (2) I have lunch at school at 12:00. In the afternoon, I have two lessons. At 2:00, I have science. It's difficult but interesting. I like my music teacher, too. She is young and beautiful. After class, we can go to different clubs. I'm in a soccer club. 根据短文内容完成下列任务。

2012-2013 七年级上学期数学期末试题及答案(考试时间：120分钟 总分：120分)、选择题每题3分，共30分)(将正确答案填在下表中题号12345678910答案A . 5B . 1C .- 1D . - 5552. 地球上的海洋面积约为361000000km 2，用科学记数法可表示为 A . 361 x 106 km 2 B . 36.1 X 07 km 2 C . 0.361 W 9 km 2 D .3.61 X 08km 23. 若有理数a b 在数轴上的位置如图所示，则下列各式中成立的是 A . a v — b B . C . |a |v |b| D . 4. 下列各式中正确的是 A . — (2x + 5)= — 2x+5 C . — a+b=— (a — b)5. 下列方程①x=4;②x — y=0;③2(y 2—y)= 2『+4;④-—2= 0中，是一元一次x方程的有 A . 1个B . 2个C . 3个D . 4个6 .小明在某月的日历上圈出相邻的三个数，算出这三个数的和是78,则这三个数的排列方式一定不可能是 • x • A . xxxB . xC . xxD . xxxxxb — a > 0 a+b > —1(4x — 2)= — 2x+28.如图是一个经过改造的台球桌面的示意图，图中四个角上的阴影部分分别表示四个入球孔•如果一个球按第14题 第16题 第17题15 .绝对值大于-且不大于3的所有负整数的和为.216 .如图，已知：/AOB =70°,/BOC =30°,OM 平分Z AOC ，则/BOM = ________ . 17 .如图是正方体的展开图，则原正方体相对两个面上的数字和的最大值是18 . 一件商品按成本价提高20%标价，然后打9折出售，此时仍可获利16元，则商品的成本价为 ________ 元.19 .当代数式1 — (m — 5)2取最大值时，方程5m — 4=3x+2的解是 ________ . 20 .已知f(x)=1+ 1 ,其中f(a)表示当x = a 时代数式的值，如f(1)=1+】 ,f(2) = 1 + -，x12f (a)=1 + ^，则 f(1) • f(2) • f(3)••…f(50)= ________ .a图中所示的方向被击出(球可以经过多次反射)，那么 该球最后将落入的球袋是A . 1号袋B . 2号袋C . 3号袋D . 4号袋9. 如图是一个由若干个相同的小正方体组成的几何体的 主视图和俯视图，贝唯组成这个几何体的小正方体的 个数最多是A . 11 个B . 12 个C . 13个D . 14 个 10. 下列说法中：① 棱柱的上、下底面的形状必须相同；② 已知线段 AB=6cm , PA+PB=8cm ，则点P 在直线AB 夕③ 若AB=BC ，则点B 为线段AC 的中点; ④ 过一点有且只有一条直线与已知直线平行；⑤ 若互余的两个角有一条公共边，则这两个角的平分线所组成的角是 正确的有A . 1个B . 2个C . 3个、填空题(每题3分，共30分)11. - I 的倒数是 ---------12 .单项式一1x 2y 的次数是.413 .已知x=2是方程kx —仁3的解，贝U k= ________ 14 .如图，/ AOC = 150°,则射线OA 的方向是J电 ___ _/A/ eGC左视国三、解答题21. （本大题10分，每小题5分）计算:⑴―12- -[10-+（-8-）-3-]333322. （本大题10分，每小题5分）解方程: (1) 2(2x + 1)=1 - 5(x - 2)23. (本题 6 分)已知：x+y=3 , xy= — 2,求(3x — 4y+2xy) — (2x — 5y+5xy)的值.24. （本题5分）如图，已知 AD= 1 DB , E 是BC 的中点，BE=^AC=2cm ,25求线段DE 的长.1__■ ------- 1一■一1A DB E C25. （本题4分）如图是由10个同样大小的小正万体搭成的几何体，请你分别画 出它的左视图和俯视图(2)(-2)3-22-― -1|X (- 10)2426. （本题8分）根据要求画图，并回答问题。