江都市邵伯镇中学2007–2008学年度第二学期第一次月考试卷

八年级数学练习2016年3月一、选择题（本大题共8小题，每小题3分，共24分）1．下列事件属于随机事件的是（）A．抛出的篮球会落下B．从装有黑球，白球的袋里摸出红球C．367人有2人是同月同日出生D．买1张彩票，500万大奖2．江都区三月份第一周连续七天的空气质量指数（AQI）分别为：118，96，60，82，56，69，86则这七天空气质量变化情况最适合用哪种统计图描述………………………（）A扇形统计图 B 条形统计图 C折线统计图 D以上都不对3甲校男生占全校总人数的50%，乙校女生占全校总人数的50%，则甲乙两校女生人数相比（）A、甲校多于乙校B、甲校少于乙校C、甲乙两校一样多D、不能确定4如图4×4的正方形网格,△MNP绕某点逆时针旋转一定的角度,得到△M1N1P1,则其旋转心是（）AA点 BB点 CC点 DD点5．根据下列条件，能判断出一个四边形是平行四边形的是（）A．一组对边相等B．两条对角线互相平分C．一组对边平行D．两条对角线互相垂直6．若平行四边形的两条对角线长分别是x，y，一边长为12，则x，y的值可能是( ) A．8和14 B．10和14 C．18和20 D．10和347为了估计池塘里有多少条鱼，先捕上100条做上标记，然后放回池塘里，过一段时间，待有标记的鱼完全混于鱼群后，再捕上100条鱼，发现其带标记的鱼有5条，那么池塘里大约有鱼（）A 500条B 1000条C 1500条D 2000条8、如图1，在平面直角坐标系，将□ABCD放置在第一象限，且AB∥x轴．直线y=－x从原点出发沿x轴正方向平移，在平移过程直线被平行四边形截得的线段长度l与直线在x轴上平移的距离m的函数图象如图2A．4 B．6C．8 D．8 5二、填空题（本大题共10小题，每小题3分，共30分）9．为了考察我校八年级同学的视力情况，从八年级的9个班共330名学生，每班随机抽取了5名同学进行调查，在这个问题，样本的容量是。

江都市邵伯镇中学2007–2008学年度第二学期第一次月考试卷初 二 数 学2008-3-19（满分：150分；考试时间：120分钟） 得分_________友情提示：^_^，亲爱的同学，你好！今天是展示你才能的时候了，只要你仔细审题、认真答题，你就会有出色的表现，相信自己的实力。

你能行！1.在函数3-=x y 中，自变量x 的取值范围是A. x ≠3B. x ≠0C. x ＞3D. x ≠－3 2.下列分式中是最简分式的是A. 221x x +B. 42xC. 211x x --D. 11xx --3.下列等式中不成立的是A 、y x y x --22=x －yB 、y x yx y xy x -=-+-222 C 、yx yxy x xy -=-2 D 、xy x y y x x y 22-=-4.如果从一卷粗细均匀的电线上截取1米长的电线, 称得它的质量为a 克，再称得剩余电线的质量为b 克, 那么原来这卷电线的总长度是 A ．b+1a 米 B ．（b a +1）米 C ．（a+b a +1）米 D ．（a b+1）米 5. 如图，天平右盘中的每个砝码的质量都是1g ，则物体A 的质量m(g)的取值范围，在数轴上可表示为6.直线l 1：y ＝k 1x ＋b 与直线l 2：y ＝k 2x 在同一平面 直角坐标系中的图象如图所示，则关于x 的不等式k 1x ＋b ＞k 2x 的解为A 、x ＞－1B 、x ＜－1 C 、x ＜－2 D 、无法确定…………………密……………封……………线……………内……………不……………准……………答……………题……………………班 级____________ 姓 名____________ 学 号____________B AC D y k 2x7.如果关于x 的不等式 (a ＋1) x >a ＋1的解集为x <1，那么a 的取值范围是A. a >0B. a <0C. a >－1D. a <－18.已知a ，b 为实数，且ab=1，设M=11+++b b a a ，N=1111+++b a ，则M ，N 的大小关系是A 、M>NB 、M=NC 、M<ND 、不确定9.如图，ABCD 中，对角线AC 和BD 相交于点O ，如果AC=12、BD=10、AB=m ，那么m 的取值范围是 A. 1＜m ＜11 B. 2＜m ＜22C. 10＜m ＜12D. 5＜m＜610.若分式112+-x x 的值为0，则x 的取值为（ ） A 、1=x B 、1-=x C 、1±=x D 、无法确定11.若不等式组⎩⎨⎧<<2x ax 的解集是x ＜2，则a 的取值范围是（ ）A ．a ＜2B ．a ≤2C ．a ＞2D ．a ≥2 12.在平面直角坐标系中，横坐标、纵坐标都为整数的点称为整点．请你观察图中正方形A 1B 1C 1D 1、A 2B 2C 2D 2、 A 3B 3C 3D 3……每个正方形四条边上的整点的个数，推算 出正方形A 10B 10C 10D 10四条边上的整点共有 个. A . 70 B. 78 C. 80 D . 无数个 二、 填空题（每题3分，共24分）13.当x___________时，分式51-x 有意义。

江都市洋浦中学2008~2009学年度第二学期第一次月考初一英语试题2009、3第一部分一、听力A、听句子，选择正确的应答语（5分）( )1.A.. Yes, I‟d like to. B. Not at all. C. Next to the biggest restaurant.( )2.A. London. B. Paris. C. Washington DC( )3.A. Thank you. B. That‟s not good. C. Good idea.( )4.A. That sonds great. B. Thank you. C. Don‟t go.( )5.A. I‟m Danel. B. This is Danel. C. Please speak.B、听对话及问题，选择正确的答案（5分）( )6.A.. Some cakes B. Some bread. C. Two small packets of chips.( )7.A. 86. B.97. C. 87听下面一段对话，完成8-10题( )8.A. Taihe Palace. B. The Summer Museum . C. The Summer Palace.( )9.A. Yes, they do. B. No, they don‟t . C. Yes, they can.( )10.A. At half past eight. B. At eight o‟clock . C. At half past seven.C、根据所听短文，判断正（T）误（F）（5分）( )11. Sunshine Town is a new town with a country park.( )12. Most of the students live in flats in Sunshine Townbecause they want to live with their parents.( )13. It takes 40 minutes by bus from the center of Beijing.( )14. We can enjoy some Western food in Star Shopping Mall.( )15. You can go to the local theatre to watch Beijing opera.D、根据所听短文，选择正确的答案（5分）( )16. What‟s Suzy‟s mother?A. A worker.B. A nurse.C. A doctor.( )17. How does Suzy go back home every day?A. On foot by himself.B. On foot with his classmates.C. By car.( )18. Why do the robbers stop Suzy?A. They want to kill(杀) Suzy.B. They want money.C. They want Suzy‟s car( )19. How much money do they want?A. ￥8000.B. ￥80,000.C. ￥800,000.( )20. What does Suzy‟s mother do w ith the robbers?A. She calls the policeB. She lets the police do with the robbers.C. A and BE、根据所听到的短文内容填词（5分）The Whites live in a flat on the 21 floor at 88 Bush Road. They have two 22 .One is ten and the other is seven. Mr. White is a teacher. The children go to school with him every morning. Mrs. White 23 at home. She does lots of housework in the morning, In the afternoon, she sometimes takes a 24 in the park. Mr. White usually comes back at 4.30. They like 25 TV in the sitting room after supper.二、选择填空（15%）( )1. I don't understand. Would you please _______ it again ?A. talkB. sayC. speakD. tell( )2. ________ right at the first crossing.A. TakeB. TurnC. HaveD. Walk( )3. The little boy loves _______ his sweets ______ other children.A. to share, withB. share, toC. sharing, andD. shares, from( )4. They tried to run away, but the police caught them _______ .A. at the endB. in the endC. by the endD. to the end( )5. He lives ________ six floors ________ me .A. / , aboveB. at, belowC. in, nearD. on, from( )6. There is a small bridge ________ the river .A. inB. onC. overD. above( )7. He's looking forward to _________ to visit the China Space Museum .A. goB. goesC. goingD. went( )8. They pushed him ________ a green van.A. in back ofB. at the backC. into the backD. into the back of( )9. Everyone in Sunshine Town __________ Putonghua .A. speakB. speaksC. speakingD. to speak( )10. Suddenly I heard someone ________ help.A. shout toB. shouting forC. shouting toD. shouted for( )11. He'll arrive ______ Shanghai _______ the afternoon of May the tenth.A. on, onB. in, inC. in, onD. at, in( )12. ______ does your father come to see you ? Twice a month .A. How oftenB. How longC. How soonD. How far( )13. There are ______ workers in this factory. My brother is in it ,too.A. thousandB. thousands ofC. thousand ofD. three thousands( )14. Why_______ the modern city with us ?A. not to visitB. don‟t visitC. not visitD. not visiting( )15. Could you tell me ________ the bus station.A. the way ofB. the way toC. how toD. how go to三、完形填空（10分）Every year students in many countries learn English. Some of these students are children,___1___ students are young people. Why do all these people want to learn ___2____ ? It is not___3___ to answer this question. Many boys and girls learn English at school. It is one of their ___4__. Many people learn English because it is ____5___ in their work. Some young people learn English__6____ their higher studies because some of their books are _ 7___ English. Other people learn English because they want to ____8____ newspapers in English. Some people learn English because they want to ___9____ in the USA, England or Australia. English is very _10____ in our life.( )1. A. all B. the other C. both D. others( )2. A. English B. Chinese C. Maths D. Japanese( )3. A. hard B. easy C. good D. nice( )4. A. books B. classes C. schools D. subjects( )5. A. good B. useful C. fine D. pleased( )6. A. for B. of C. to D. from( )7. A. in B. with C. at D. to( )8. A. look B. see C. look at D. read ( )9. A. go B. work C. like D. come( )10. A. help B. helping C. helps D. helpful四、阅读理解(30分)（A）Mr. Fox says to Mrs. Duck, “Mr. Hare is in the hole. You sit here and don‟t let Mr. Hare comes out. I am going to my home to get a knife.” Mrs. Duck sits near the hole. Mr. Fox goes to his home. Then Mr. Hare says, “Mrs. Duck, Mrs. Duck…….”Mrs. Duck says,“What is it?” Mr. Hare says, “There is a little hole at the back of the tree, and there is some bread in it. I can see it, but I cannot get it. Can you go and get it? ” Mrs. Duck goes to the back of t he tree to get the bread, and Mr. Hare goes quickly out of the hole in the front of the tree and goes home.阅读，判断正误，正确的写“T”错误的写“F”( )1. Mr. Fox wants to get a knife, he goes home.( )2. Mr. Fox tells Mr. Hare to sit near the hole to look after Mrs. Duck.( )3. Mr. Hare sees some bread and gets it.( )4. At first Mr. Hare is in the hole.( )5. At last Mr. Hare runs away.（B）Today people can use the phone to talk with others almost anywhere on the earth. But when you use the phone, you don‟t see the person you are talking with. This may change in the near future.Today some people are using a kind of telephone called the picture phone or vision phone. With it, two people who are talking can see each other.Picture phones can be useful when you have something to show to the person you‟re calling. They may have other uses in the future. One day you may be able to ring up a library and ask to read a book. Then you‟ll be able to read the book right over your picture phone. Or you may be able to go shopping through your picture phone. If you want to buy something in the newspaper, you‟ll use your phone and call the shop. People at the shop will show you the thing you‟re interested in right over the phone. You‟ll be able to shop all over town and never even leave your room!( )1. Today people can use the phone to talk with others ______.A. in all the townsB. in some places in the worldC. only in big citiesD. almost anywhere on the earth( )2. The underlined word “it” in the passage means ______.A. the picture phoneB. any phoneC. the useD. the change( )3. We can ______ through the picture phone according to (根据) the text.A. write a bookB. do shoppingC. play gamesD. have classes( )4. Picture phones can be used for ______.A. ringing up a library to see a bookB. going shopping without leaving our homesC. showing the person we‟re talking with somethingD. All of the above.( )5. The title of the article can be “______”.A. The telephonesB. Picture phonesC. Shopping on the phoneD. Talking on the phone（C）Old John went to see a doctor .The doctor examined（检查）him and said,“Medicine (药)can't help you. You must have a good rest. Go to a quiet place for a month. Go to bed early. Drink some milk, and walk a lot and smoke(抽烟)one cigar(香烟)a day.”“Thank you very much,”said Old John.“I can do everything you say.”A month later, Old John came to the doctor again.“Well,”said Old John,“I'm glad to see you. You look much younger.”“Oh, doctor,”said Old John, “I feel well now. I had a good rest.”I went to bed early, I drank a lot of milk, and I walked a lot .Your advice (建议)certainly helped me. But you asked me to smoke one cigar a day, and one cigar a day nearly killed (杀)me at first. It's no joke(开玩笑) to start smoking at my age.”( )1. The doctor_____________.A. asked him to take some medicineB. asked him not to take any medicineC. didn‟t say any words about medicineD. gave him some advice( )2. Old John _______ after a monthA. didn't get wellB. got wellC. was youngD. was old( )3. Which one is true?A. Old John smoked before．B. Old John didn't smoke before．C. Old John didn't smoke a cigar a dayD. Old John smoked 1ess than before．( )4. When old John was ill, he looked_________.A. youngB. poorC. youngerD. older( )5. The best title (题目) of the passage should be__________.A. Old JohnB. Old John Is ILL.C. The Doctor's AdviceD. O1d John Did As The Doctor Asked第二部分五、词形填空。

邵伯镇中九年级数学第一次月考试卷（考试时间：120分钟；满分：150分） 2008-9-15一、选择题（12×3分=36分）1、下列图形中,既是中心对称图形，又是轴对称图形的是( ) A 、平行四边形 B 、等边三角形 C 、矩形 D 、等腰梯形2、要使式子52-x 在实数范围内有意义，则x 应满足（ ） A 、25≥x B 、25≤x C 、25 x D 、25 x 3、四边形ABCD 的对角线交于O 点，能判定四边形是正方形的条件是（ ）A 、AC=BD ，AB=CD ，AB ∥CD 。

B 、AD ∥BC ，∠A=∠C 。

C 、AO=BO=CO=DO ，AC ⊥BD 。

D 、AO=CO ，BO=DO ，AB=BC 。

4、刘翔为了备战2008年奥运会，刻苦进行110米跨栏训练，为判断他的成绩是否稳定，教练对他10次训练的成绩进行统计分析，则教练需了解刘翔这10次成绩的（ ） A 、众数 B 、方差 C 、平均数 D 、频数5、下列说法：（1）平行四边形的对角线互相平分。

（2）菱形的对角线互相垂直平分。

（3）矩形的对角线相等，并且互相平分。

（4）正方形的对角线相等，并且互相垂直平分。

其中正确的是（ ）A 、①，②B 、①，②，③C 、②，③，④D 、①，②，③，④ 6、样本方差的计算式S 2=120[（x 1-30）2+（x 2-30）]2+。

+（x n -30）2]中，数字20和30分别表示样本中的（ ）A 、众数、中位数B 、方差、标准差C 、样本中数据的个数、平均数D 、样本中数据的个数、中位数 701b 2a =-++，那么2007)b a (+的值为 （ ）A 、－1B 、1C 、20073D 、20073-8、小许拿了一张正方形的纸片如图甲，沿虚线对折一次得图乙．•再对折一次得丙．然后用剪刀沿图丙中的虚线（虚线与底边平行）剪去一个角．打开后的形状是（• ）．…………………密……………封……………线……………内……………不……………准……………答……………题……………………班 级____________ 姓 名____________ 学 号____________9、如果等边三角形的边长为3，那么连结各边中点所成的三角形的周长为（ ）． A 、9 B 、6 C 、3 D 、9／210、对甲、乙两同学100米短跑进行5次测试，他们的成绩通过计算得；甲的平均数等于乙的平均数，S 2甲=0.025,S 2乙=0.026,下列说法正确的是（ ） A 、甲短跑成绩比乙好 B 、乙短跑成绩比甲好 C 、甲比乙短跑成绩稳定 D 、乙比甲短跑成绩稳定11、N 分别是直角梯形ABCD 两腰AD ，CB 的中点，DE ⊥AB 于点 E ，将△ADE 沿DE 翻折，M 与N 恰好重合，则AE ：BE 等于( ) A ．2:1 B ．1:2 C ．3:2 D ．2:312、如图a ，ABCD 是一矩形纸片，AB ＝6cm ，AD ＝8cm ，E 是AD 上一点，且AE ＝6cm 。