2015学年长宁区第一学期初三质量检测

长宁区2015年初三数学教学质量检测试卷参考答案一、单项选择题:（本大题共6题，每题4分，满分24分） 1. A ；2. D ；3. B ；4. A ；5. B ；6. D .二、填空题:（本大题共12题，每题4分，满分48分）7.31； 8. 26n m ； 9. -1； 10. 6或-2； 11. 125； 12. 40； 13. ±3； 14. 内切；15. 310；16. 555-； 17. 2正根，1负根； 18. 1或611.二、填空题:（本大题共12题，每题4分，满分48分） 19．（本题满分（10分）解: ⎪⎩⎪⎨⎧<≥+323532m m （3分）（2分）化简得 ⎩⎨⎧<≥21m m（3分）∴不等式组的解集是21<≤m .（2分） 20．（本题满分10分） 解:原式=()()()aaa a a a a -÷⎪⎪⎭⎫⎝⎛-+-+11112--122（2分） =a aa a a a -⨯⎪⎭⎫⎝⎛--+1122--1222（2分） =a aa a -⨯1-132（2分）=a+13（2分） =33=3（2分）21．（本题满分10分） 解:（1）0.5；（2分）（2）设)0(≠+=k b kx y （1分） 把（2.5，120）和（5，0）分别代入得⎩⎨⎧+=+=bk bk 505.2120，h ）解得⎩⎨⎧=-=24048b k （3分）∴解析式为()55.224048≤≤+-=x x y .（1分） （3）当 x = 4时，48240448=+⨯-=y （2分）∴这辆汽车从甲地出发4 h 时与甲地的距离48 km. （1分） 22．（本题满分10分）解: 作EF ⊥AD 于点F . （1分） ∵AD ⊥BC ∴∠ADB =90° 在Rt △ABD 中，AD =4， 54sin ==AB AD B∴AB =5 ∴3-22==AD AB BD∵等腰△ABC ∴AB =AC ∴AC =5∵AD ⊥BC ∴DB =DC ∴DC =3 （4分） ∵EF ⊥AD AD ⊥BC ∴EF //BC∴AD AFDC EF AC AE == ∵32EC AE = AC =5 DC =3 ∴EF =56 AF =58 DF =512（4分）∴在Rt △EFD 中，2cot ==∠EF DFADE .（1分）23．（本题满分12分） 证：（1）∵正方形ABCD ∴AB =AD ∠B =∠D =90°在Rt △ABD 和Rt △ACD 中⎩⎨⎧==AFAE ADAB ∴△ABE ≌△ADF ∴BE =DF . （5分）（2）∵正方形ABCD ∴BC =CD∵ BE =DF ∴CE =CF ∴△ECF 是等腰三角形∵正方形ABCD ∴AC 平分∠BCD ∴AC ⊥EF 且EO =OFFABCD E第22题图∵AO =OG∴四边形AEGF 是平行四边形（5分） ∵AC ⊥EF∴四边形AEGF 是菱形. （2分） 24．（本题满分12分）解：（1）()2--22222t x t tx x y =-+-= ∴A （t ，-2）（2分）∵点C 的横坐标为1，且是线段AB 的中点 ∴t =2 （1分） ∴()2-2-x 2=y∴P （1，-1）.（1分）（2）据题意，设C （x ，-2）（0< x < t ），P （x ，(-t x AC = t -x ，PC =2)(t x - （1分） ∵AC =PC ∴t-x =2)(t x - ∵x < t ∴ t - x =1 即x = t - 1 ∴AC =PC =1 （2分） ∵DC //y 轴 ∴ABACEB PC = ∴EB = t ∴OE =2-t∴23221)1)(3(21)(212-+-=--=⨯+=t t t t OD DP OE S （1< t <2）. （2分） （3）t t AB DP S ADE 2112121=⨯⨯=⨯=∆（1分）∵ S S ADE 2=∆ ∴)23221(2212-+-=t t t解得231=t ，22=t （不合题意）∴ 23=t .（2分）25．（本题满分14分）（1）证:作OH ⊥DC 于点H ，设⊙O 与BC 边切于点G ，联结OG . （1分）∴∠OHC=90° ∵⊙O 与BC 边切于点G ∴OG =6，OG ⊥BC∴∠OGC=90°∵矩形ABCD ∴∠C =90°∴四边形OGCH 是矩形 ∴CH =OG∵OG =6 ∴CH =6 （1分）∵矩形ABCD ∴AB =CD 第25题图(1)∵AB =12 ∴CD =12∴DH =C D ﹣CH =6 ∴DH = CH∴O 是圆心且OH ⊥DC ∴EH =FH （2分） ∴DE =CF . （1分）（2）据题意，设DP =t ，P A =10-t ，AQ =3t ，QB =12-3t ，BR =1.5t （0 < t < 4）. （1分）∵矩形ABCD ∴∠A =∠B =90° 若△P AQ 与△QBR 相似，则有 ①BR AQ QB AP =tt t t 5.133-12-10= 514=t （2分） ②QB AQ BR AP =t tt t 31235.1-10-= 146921-=t 或14692-2-=t （舍）（2分） （3）设⊙O 与AD 、AB 都相切点M 、N ，联结OM 、ON 、OA . ∴OM ⊥AD ON ⊥AB 且OM =ON =6 又∵矩形ABCD ∴∠A =90° ∴四边形OMAN 是矩形又∵ OM =ON ∴四边形OMAN 是正方形 （1分） ∴MN 垂直平分OA∵△P AQ 与△P A'Q 关于直线PQ 对称 ∴PQ 垂直平分OA∴MN 与PQ 重合 （1分）∴ MA = P A = 10-t = 6 ∴ t = 4 （1分） ∴AN = AQ = x t = 6 ∴x =23（1分） ∴当t = 4 和x =23时点A'与圆心O 恰好重合.第25题图(2)(P )。

2015年长宁区初三英语教学质量检测试卷听力文字及参考答案Part 1 Listening comprehension.A. Listen and choose the right picture (根据你听到的内容，选出相应的图片)1. It’s often said that an apple a day keeps the doctor away.2. Nancy does enough exercise every day in the gym to keep fit.3. My mother always reads some newspapers before going to bed.4. China released their special “sheep” coins in 2015.5. The children feel happy while they are running with their family.6. Patty had a dream that she saw an old lady smiling to her.B. Listen to the dialogue and choose the best answer to the question you hear (根据你听到的对话和问题，选出最恰当的答案)7. M: Jane, supper is ready!W: I’m coming, Dad. What’s the supper?M: Mum has prepared pizza, hamburgers, rice and dumplings for us.W: Great! Pizza is my favourite.Q: What food does the girl like best?8. W: How did you go to Pudong Airport last weekend, Tony?M: I suggested going there by underground, but my father finally decided to drive there.Q: How did Tony go to Pudong Airport last weekend?9. M: I’m going to ask you some questions about the robbery. When did the man ent er the bank? W: At 2:30 p.m.M: Could you describe his face?W: Sorry, he was wearing a mask.Q: What is the man’s job?10. M: Would you like to play outside this afternoon?W: I don’t think we’ll be able to. It’s going to rain.M: But it’s sunn y at the moment.W: Yes, but the weather report says it’s going to change later.M: What a pity!Q: What’s the weather going to be like in the afternoon?11. M: We’ll go to Century Park the day after tomorrow.W: Great! Let’s meet at the school gate at 7:25.M: How about 10 minutes earlier? The school bus will set off at 7:30.W: O.K.Q: When will they meet at the school gate?12. M: Nice to see you again, Linda. Where did you go during your vacation?W: I went to New York to attend a winter course.M: Wow! You are lucky. How long did you stay there?W: About 20 days.Q: Why did Linda go to New York?13. W: Mr. Smith, my son spends most of his time on the computer. And I have noticed a bigchange in his grades at school.M: Parents complain a lot these days about their children always chatting online.W: But my son never chats with strangers. He just falls in love with computer games. Can you give me some advice?M: Of course.Q: What’s wrong with the woman’s son?14. W: Would you like to go to the movie with me, Tom?M: When is it, Mum?W: This evening.M: This evening? I’m afraid I can’t. I have a report to write tonight.Q: What does Tom mean?C. Listen to the passage and tell whether the following statements are true or false (判断下列句子是否符合你听到的短文内容, 符合的用”T”表示，不符合的用”F”表示)A little mouse thinks he is the tallest and strongest animal in the world. His mother says to him, “Don’t say you are the strongest in front of an elephant. He doesn’t like that.” The little mouse does not listen to his mother. He goes out to look for the elephant. But he does not know who is the elephant. He meets an ant first. He asks her, “Are you an elephant?” “No, I’m not,” says the ant. Then the little mouse meets a hare. He asks her, “Are you an elephant? Yo u are bigger than me.” “No, I’m not. An elephant is much bigger.” “Aha, let me climb up one of the trees. Then I can see where the elephant is”, says the little mouse. Then he begins to climb a tree.“Get down! Get down!” someone shouts to him. “I’m the el ephant. Go and climb that tall tree nearby. Then you can see me.” “Now, I see. The elephant is the tallest and strongest animal in the world,” says the little mouse at last.There is an old saying “seeing is believing”. It means that seeing by yourself is better than listening 100 times.D. Listen to the passage and complete the following sentences (听短文，完成下列内容。

2015年上海市长宁区九年级一模英语试卷(基础部分)I. Choose the best answer:( ) 1. He kicked a goal in the football match. Which of the following is correct for the underlined word in the sentence?A: / gəʊl / B: / gaʊl / C: / gæl / D: / gɔːl /( ) 2. Which of the following underlined parts is different in pronunciation from others?A: The thief b ea t him with a bat. C: Take my s ea t, please. B: What’s the m ea ning of the sign? D: The d ea th of the dog made me sad.( ) 3. Cormorant fishing is _________ important skill in ancient China.A: a B: an C: the D: /( ) 4. Yousafzai became the youngest ever winner of a Nobel Prize _________ October 10, 2014.A: at B: in C: to D: on( ) 5. The girl couldn’t believe her eyes when she saw _________ in the mirror.A: her B: herself C: hers D: she( ) 6. Would you please give me some _________ on memorizing words quickly?A: tip B: suggestion C: idea D: advice( ) 7. If anything dangerous happens ________ you at school, let your teachers know.A: at B: on C: to D: by( ) 8. The twins look so similar that I a l ways mistake the one for __________.A: the other B: the others C: another D: other( ) 9. I like my mother’s way of cooking fish because it tastes _________.A: well B: bad C: nice D: terribly( ) 10. _______ Jenny was reading a book yesterday, someone knocked at the door.A: Since B: While C: Although D: If( ) 11. It’s a pity that I didn’t think of ringing you ________.A: earlier B: earliest C: early D: the earliest( ) 12. Jane ________ be in the office. She has gone to the meeting room.A: mustn’t B: needn’t C: can’t D: shouldn’t( ) 13. ________ exciting music the recording is playing!A: What B: What a C: What an D: How( ) 14. Blaine plans to study art in the UK. His friends _______ him off at the airport next week.A: see B: saw C: will see D: would see( ) 15. Many people ________ of Ebola virus (埃博拉病毒) in the past a few months.A: die B: died C: have died D: will die( ) 16. To remember things accurately, we don’t allow other thoughts _______ our mind.A: enter B: to enter C: entering D: entered( ) 17. _________ carefully, Lisa! There’s a church ahead.A: Drive B: To drive C: Drove D: Driving( ) 18. A: _______ will he finish reading the comic strips? B: In three minutes.A: How far B: How long C: How fast D: How soon( ) 19. A: Would you mind if I open the door a little wider? B: ________.A: That’s all right. B: Not at all. C: You are welcome. D: Yes, you are right. ( ) 20. A: The case is very heavy, Miss Wu. Would you like me to carry it for you? B: _________.A: With pleasure. B: No, you needn’t C: Yes, I’d love to. D: It’s very kind of you.II. Complete the following passages with the words or phrases in the box. Each can only be used once:area of Singapore, called Jurong. The bird park is about 12 kilometres from the ___1___ of the city and it’s easy to get there by bus or taxi.There are hundreds of beautiful birds from many different parts of the world, ____2____ penguins (企鹅), parrots, eagles and ostriches. The birds are kept in large cages. There’s also a very large cage which you can walk inside to get a closer look at the birds. It ___3____ about two hours to see all the birds. You can walk around the park or ride on the bus. The best time to visit the park is in the early morning or late in the afternoon when the birds are ___4____ singing beautifully.____5____ There are other people who can remember things when they have said them again and again.The famous English writer, Charles Dickens, said that he could walk down long street in London and then tell you ____6____ every shop he had passed. Many of the great men of the world have good memories.A good memory is a great help in learning language. Everybody learns his own language by ____7____ what he learns when he is a small child. Some children don’t live in their own country, and they seem to learn two languages almost as early as one. At school it is not so easy to learn a foreign language because students have so ____8_____ time for it and they are busy with other lessons, too.5. __________6. ___________7. __________8. ___________III. Complete the sentences with the given words in their proper forms:1. The tree which stands by the side of the river is about 35 _______________ tall. ( foot )2. It is the ____________________ gold medal that Ning Zetao has won for China. ( four )3. The article tells us that sometimes money doesn’t bring ________________ to us. ( happy )4. Mr. Black will make a _________________ in our school hall t 12: 00 tomorrow. ( speak )5. Do you agree “Often praising a child is a good way to make the child _______________”? ( success )6. It was ________________ of you to tell a lie about your age in the interview. ( honest )7. The air in Beijing is too _______________ polluted for people to breathe. ( serious )8. These softwares will ________________ us to connect computers to the Internet more easily. ( ability ) IV. Complete the following sentences as required:1. Amly has finished the report on fighting against pollution. (改为否定句)Amly ________________ _______________ the report on fighting against pollution.2. The Greeks managed to capture the city of Troy through a trick.(对划线部分提问)_______________ ______________ the Greeks manage to capture the city of Troy?3. We care for our physical health. We also care for our mental health. (合并为一句)We care for our physical health as ________________ __________________ our mental health.4. Rebesa seldom makes a complaint when she finds something wrong. (改为反意疑问句)Rebesa seldom makes a complaint when she finds something wrong, ______________ _____________?5. Students read some information about memory in the library yesterday. (改为被动语态)Some information about memory _______________ ________________ in the library yesterday.6. When will the truth of the missing flight MH370 come out? Many people wondered. (改为宾语从句) Many people wondered ________________ the truth of the missing flight MH3707. a, we, communicate, so that, can, we, learn, language （连词成句）__________________________________________________________________________________I.Choose the best answwer:( ) 1.A: B: C: D: ( ) 2.A: B: C: D: ( ) 3.A: B: C: D: ( ) 4.A: B: C: D: ( ) 5..A: B: C: D: ( ) 6..A: B: C: D: ( ) 7.A: B: C: D: ( ) 8.A: B: C: D: ( ) 9.A: B: C: D: ( ) 10.A: B: C: D: ( ) 11.A: B: C: D: ( ) 12.A: B: C: D: ( ) 13.A: B: C: D: ( ) 14.A: B: C: D: ( ) 15..A: B: C: D: ( ) 16..A: B: C: D: ( ) 17.A: B: C: D: ( ) 18.A: B: C: D: ( ) 19.A: B: C: D: ( ) 20.A: B: C: D:。

长宁区2015-2016学年第一学期初三化学教学质量检测试卷（90分钟完成满分100分）相对原子质量：H-1 C-12 O-16 Cl-35.5 Ca-40一、选择题（每题只有一个正确答案）（共30分）1．属于化学变化的是A．食物变质B．冰雪融化C．海水晒盐D．衣服晾干2. 不属于大气污染物的是A. NO2B.可吸入颗粒物C. CO2D.SO23. 属于氧化物的是A.H2CO3B.O2C. KNO3D.Al2O34.属于纯净物的是A．果酱B．蒸馏水C．新鲜空气D．矿泉水5．加碘食盐中的“碘”是指A．原子B．分子C．元素D．单质6. ClO2是一种高效的消毒剂，其中氯元素的化合价为A．–1 B．–2 C．+2 D．+47. 关于氧气的叙述，错误的是A．氧气约占空气体积的1/5 B．拉瓦锡发现了空气的组成C．氧气是一种可燃性气体 D. 氧气的化学性质比较活泼8．在化学方程式CO2+3H2 R+H2O中，则R的化学式是A．CH4O B．CH4C．CO D．CH2O29．保持氮气化学性质的微粒是A．氮原子B．氮分子C．氮元素D．氮气10. 在20℃时，往100克饱和食盐溶液中，加入5克食盐，保持不变的是A．溶质质量B．溶剂质量C．溶液质量D．以上皆是11.下列操作正确的是12. 人体中某些体液的pH：血液7.35-7.45 、胃液0.8-1.5、尿液5.0-7.0、唾液6.5-7.5。

其中酸性最强的是A.血液B.胃液C.尿液D.唾液13．下列关于分子的叙述，正确的是A．物质都是由分子构成的B．分子是化学变化中的最小微粒C．分子是不能再分的微粒D．分子是保持物质化学性质的一种微粒14．属于同素异形体的是A．CO和CO2B．金刚石和C60C．氧气和液氧D．H2O和H2O215. 对自来水的净化过程描述错误的是A. 加入明矾使小颗粒凝聚B. 通入氯气杀菌消毒C. 通过沙滤装置除去可溶性杂质D. 通过活性炭除去部分有害物质16．为增大二氧化碳的溶解度，可采用的方法是A ．增加溶剂B ．升高温度并降低压强C ．减少溶剂D ．降低温度并增大压强 17．下列实验操作中，错误的是 A ．给试管里的液体加热时，试管口不能朝着有人的方向 B ．洗净的试管应倒放在试管架上晾干 C ．点燃可燃性气体前，先要检验气体纯度 D ．测定溶液的pH 时，应先将试纸润湿18．在H 2、H 2O 、H 2SO 4三种物质中都含有 A ． 2个氢原子 B ．1个氢分子 C ．氢元素 D ．2个氢元素 19. 属于化合反应的是A ．2C 2H 2 +5O 2−−→−点燃2H 2O+4CO 2 B ．CuSO 4+2NaOH −−→Na 2SO 4+Cu(OH)2↓C ．2Mg ＋O 2−−→−点燃2MgO D ．Zn+H 2SO 4 −−→ZnSO 4+H 2↑20.下列实验现象叙述正确的是A ．木炭在氧气中燃烧，发出红光B ．硫在空气中燃烧，火焰呈蓝紫色，生成有刺激性气味的气体C ．向澄清石灰水中通入过量二氧化碳，溶液先变浑浊，后又变澄清D ．向无水硫酸铜粉末中滴加少量水，粉末由蓝色变白色21．物质的用途与其化学性质相关的是 A ．用金刚石刻画玻璃 B ．用CO 冶炼金属 C ．用石墨制做铅笔芯 D ．用稀有气体制作霓虹灯 22．下列有关“碳循环”的说法中，不合理的是 A ．绿色植物光合作用吸收二氧化碳释放氧气 B ．动物呼吸作用吸收氧气释放二氧化碳C ．用石灰水吸收空气中过量的二氧化碳，以解决温室效应D ．提倡“低碳生活 ”，大力推广风能、太阳能等能源。

2015 年初三数学教学质量检测试卷（考试时间 100 分钟，满分 150 分）2015.4考生注意 :1．本试卷含三个大题，共 25 题．答题时，考生务必按答题要求在答题纸规定的位置上作答，在草稿纸、本试卷上答题一律无效．2．除第一、二大题外，其余各题如无特别说明，都必须在答题纸的相应位置上写出证明或计算的主要步骤 ．一、单项选择题 :（本大题共 6 题，每题 4 分，满分 24 分）1.将抛物线 y x 2向右平移 3个单位得到的抛物线表达式是 ( )A.y x 3 2 ； B. y x 32； C.y x 23 ； D. y x 23 .2.下列各式中，与3 是同类二次根式的是 ()A.3 1 ； B.6 ；C.9 ；D. 12.3. 一组数据 : 5,7,4,9,7的中位数和众数分别是 ( )A. 4,7 ；B. 7,7 ；C. 4,4 ；D. 4,5 .4. 用换元法解方程 :yy 2 3 5y，那么原方程可化为 ( )3y2 时，如果设 xy 2y 2 3A. 2x25x 2 0 ；B. x25x 1 0 ；ADC. 2x 25x 2 0 ；D. 2x 25x 1 0 .OE5. 在下列图形中，①等边三角形，②正方形，③正五边形，④正六边形.其中既是轴对称图形又是中心对称的图形有 ()A. 1个；B. 2个；C. 3个；D. 4个.B C第6题图6. 如图，在四边形 ABCD 中，∠ ABC=9 0°，对角线 AC 、BD 交于点 O ， AO=CO ，∠ AOD =∠ADO ， E 是 DC 边的中点 .下列结论中，错误的是 ()1AD ； B. OE11 1 A. OEOB ； C.； OE2OC ； D. OEBC .2 22二、填空题 : （本大题共 12 题，每题 4 分，满分 48 分）17. 计算:9 2 = ▲．初三数学 共 4 页 第1页8. 计算 :m3 n 2=▲．9.方程 2x 3 1 的解是▲．10.若关于 x 的二次方程x2ax a 3 0 有两个相等的实数根，则实数 a =▲．11.从数字 1,2,3,4中，任意取两个数字组成一个两位数，这个数是素数的概率是▲．12. 2015年 1月份，某区体委组织“迎新春长跑活动”，现将报名的男选手分成 : 青年组、中年组、老年组 .各组人数所占比例如图所示，已知青年组 120人，则中年组的人数是▲．青年老年60%20%中年？13.已知b ka ，如果a 2，b 6 ，那么实数 k =▲．第 12题图A 14.已知⊙O1和⊙O2的半径分别是5和 3，若O1O2 =2，则两圆的位置关系是▲．15.已知在离地面 30米的高楼窗台 A 处测得地面花坛中心标志物 C 的俯角为60°，那么这一标志物 C 离此栋楼房的地面距离BC 为▲米．16.已知线段 AB=10 ，P 是线段 AB 的黄金分割点 (AP﹥ PB)，则 AP= ▲． C B17.请阅读下列内容 :第 15 题图2我们在平面直角坐标系中画出抛物线y x 2 1和双曲线，如图yyx所示，利用两图像的交点个数和位置来确定方程x2 1 2 有一个正x 实数根，这种方法称为利用函数图像判断方程根的情况.请用图像法判断方程x 3 2 4 2 的根的情况▲ （填写根的个数及正负）．x18.如图，△ ABC≌△ DEF （点 A 、 B 分别与点 D、 E 对应）， AB=AC=5 ，BC=6，△ ABC 固定不动，△ DEF 运动，并满足点E在BC边从B向 C 移动（点 E 不与 B、 C 重合）， DE 始终经过点A，EF 与 AC 边交于点 M，当△ AEM 是等腰三角形时， BE= ▲.O x第17题图DAF三、解答题 : （本大题共7 题，满分78 分）M 19．（本题满分 10 分）BE C 2( m 1.5) 5, 第 18 题图解不等式组5 m m ，并将解集在数轴上表示出来.32初三数学共4页第2页20．（本题满分10 分）先化简，再求代数式的值a 2 2 a:a 2 a 1，其中 a 1 1 a21．（本题满分10 分）在一次运输任务中，一辆汽车将一批货物从甲地运往乙地，到达乙地卸货后返回甲地 .设汽车从甲地出发 x（ h）时，汽车与甲地的距离为 y（ km）， y 与 x 的关系如图所示 . 根据图像回答下列问题 :（ 1）汽车在乙地卸货停留（h）；（ 2）求汽车返回甲城时y 与 x 的函数解析式，并写出定义域；（ 3）求这辆汽车从甲地出发 4 h 时与甲地的距离.3 1.y（km）120O2 2.5 5x（ h ）第 21题图22．（本题满分10 分）如图， AD 是等腰△ ABC 底边上的高，且AD=4，sin B4. 若 E 是 AC 边上的点，且满5足 AE:EC=2:3，联结 DE ，求cot ADE 的值. AEB D C第22题图23．（本题满分12 分）如图，正方形 ABCD 中，点 E、F 分别在边BC、CD 上， AE=AF，AC 和 EF 交于点 O，延长 AC 至点 G，使得 AO=OG，联结 EG、 FG . A D（ 1）求证 : BE =DF ；（ 2）求证 :四边形 AEGF 是菱形 . FOBE CG第23题图初三数学共4页第3页24．（本题满分 12 分）如图，已知抛物线y x2 2tx t 2 2 的顶点A在第四象限，过点 A 作 AB⊥ y 轴于点 B，C 是线段 AB 上一点 (不与 A、B 重合 )，过点 C 作 CD ⊥ x 轴于点 D，并交抛物线于点P.（ 1）若点 C 的横坐标为1，且是线段AB 的中点，求点P 的坐标；（ 2）若直线 AP 交 y 轴负半轴于点 E，且 AC=CP，求四边形 OEPD 的面积 S 关于 t 的函数解析式，并写出定义域；（ 3）在（ 2）的条件下，当△ADE 的面积等于2S 时，求 t 的值 .yDOEPBC Ax第24题图25．（本题满分14 分）如图，已知矩形ABCD ，AB =12 cm，AD =10 cm ，⊙ O 与 AD、AB、BC 三边都相切，与DC 交于点 E、 F 。

2015年上海市长宁区中考英语一模试卷Part1Listening（第一部分听力）I．Listening comprehensionA．Listen and choose the right picture （根据你听到的内容，选出相应的图片）1．（6分）1．2．3．4．5．6．．2．（1分）A．She was watering flowers．B．She was reading books．C．She was talking to the girl．D．She was doing housework．3．（1分）A．John．B．AliceC．MikeD．Mary．4．（1分）A．By trainB．By planeC．By shipD．By car．5．（1分）A．At homeB．In the hospitalC．In the school6．（1分）A．Every dayB．Once a weekC．Twice a weekD．Once a month．7．（1分）A．More sandstorms．B．Less pollution．C．Planting more trees．D．Cutting down fewer trees．8．（1分）A．Because he didn't have a red sweater．B．Because he forgot to pay for shipping．C．Because he couldn't take the sweater back．D．Because he made a wrong delivery．9．（1分）A．Mike's teacher is happy when he sees him．B．There is no clock in Mike's classroom．C．Mike rarely goes to school on time．D．Mike finds an excuse for being late．10．（1分）A young man's father was old and always looked down on by his son．11．（1分）One day they took a walk around a beautiful garden in the grove （果园）．12．（1分）The young man told his father that the young people were like beautiful flowers．13．（1分）The father went into a store and bought a walnut （核桃）for his son．14．（1分）The father thought the old had experienced many hard events in life like the walnut．15．（1分）From the story we know that every flower can bear fruit in the end．16．（5分）Listen to the passage and complete the following sentences （听短文完成下列内容，每空限填一词）21．People call recreational vehicles （RVs）houses．22．This RV is for a family who has spent every hour of every day．23．You can drive as long as you like without finding hotels and restaurant．24．When you come across on the road，you can go camping with them．25．RVs can sometimes and you have to spend time mending them．Part2VocabularyandGrammar(第二部分词汇和语法)II.Choosethebestanswer(选择最恰当的答案)(共20分)17．（1分）He kicked a goal in the football match．Which of the following is correct for the underlined word in the sentence？（）A．/gəul/ B．/gaul/ C．/gæl/ D．/gɔ：l/18．（1分）Which of the following underlined parts is different in pronunciation from others？（）A．The thief beat him with a bat．B．What's the meaning of the sign？C．Take my seat，please．D．The death of the dog made me sad．19．（1分）Cormorant fishing is ______important traditional skill in ancient China （）A．a B．an C．the D．/20．（1分）Yousafzai became the youngest ever winner of a Nobel Prize_______October 10，2014．（）A．at B．in C．to D．on21．（1分）The girl couldn't believe her eyes when she saw ______in the mirror．（）A．her B．herself C．hers D．she22．（1分）Would you please give me some______on memorizing words quickly？（）A．tip B．suggestion C．idea D．advice23．（1分）If anything dangerous happens _____you at school，let your teachers know．（）A．at B．on C．to D．by24．（1分）The twins look so similar that I always mistake the one for_____．（）A．the other B．the others C．another D．other25．（1分）I like my mother's way of cooking fish because it tastes____（）A．well B．bad C．nice D．terribly26．（1分）_____Jenny was reading a book yesterday，someone knocked at theA．Since B．While C．Although D．If27．（1分）It's a pity that I didn't think of ringing you______．（）A．earlier B．earliest C．early D．the earliest28．（1分）Jane______be in the office．She has gone to the meeting room．（）A．mustn't B．needn't C．can't D．shouldn't29．（1分）_______exciting music the recording is playing!（）A．What B．What a C．What an D．How30．（1分）Blaine plans to study art in the UK．His friends him off at the airport next week．（）A．see B．saw C．will see D．would do31．（1分）Many people______of Ebola virus （埃博拉病毒）in the past a few months．（）A．die B．died C．have died D．will die32．（1分）To remember things accurately，we don't allow other thoughts_______our mind．（）A．enter B．to enter C．entering D．entered33．（1分）______carefully，Lisa!There's a church ahead．（）A．Drive B．To drive C．Drove D．Driving34．（1分）﹣______will he finish reading the comic strips？﹣In three minutes．（）A．How far B．How long C．How fast D．How soon35．（1分）﹣Would you mind if I open the door a little wider？﹣_______．（）A．You are welcome．B．Not at all．C．That's all right．D．Yes，you are right．36．（1分）﹣The case is very heavy，Miss Wu．Would you like me to carry it for you？﹣___________．（）A．With pleasure．B．No，you needn't．C．Yes，I'd love to．D．It's very kind of you．pletethefollowingpassageswiththewordsorphrasesinthebox.Eachcanonlybeu sedonce.One of the most interesting places to visit in Singapore is the bird park．It's located in the industrial area of Singapore，called Jurong （裕廊．﹣The bird park is about 12kilometres from the （46）of the city and it's easy to get there by bus or taxi．There are hundreds of beautiful birds from many different parts of the world，（47）penguins （企鹅）parrots，eagles and ostriches．The birds are kept in large cages．There's also a very large cage which you can walk inside to get a closer look at the birds．It （48）about two hours to see all the birds．You can walk around the park or ride on the bus．The best time to visit the park is in the early morning or late in the afternoon when the birds are （49）singing beautifully．38．（4分）Some people have very good memories，and can （50）learn long poems by heart．There are other people who can remember things when they have said them again and again．The famous English writer，Charles Dickens，said that he could walk down long street in London and then tell you （51）every shop he had passed．Many of the great men of the world have good memories．A good memory is a great help in learning language．Everybody learns his own language by （52）what he learns when he is a small child．Some children don't live in their own country，and they seem to learn two languages almost as easily as one．At school it is not so easy to learn a foreign language because students have so （53）time for it and they are busy with other lessons，too．pletethesentenceswiththegivenwordsintheirproperforms.39．（1分）The tree which stands by the side of the river is about 35 tall．（foot）40．（1分）It is the gold medal that Ning Zetao has won for China．（four）41．（1分）The article tells us that sometimes money doesn't bring to us．（happy）00tomorrow．（speak）43．（1分）Do you agree"Often praising a child is a good way to make the child "？（success）44．（1分）It was of you to tell a lie about your age in the interview．（honest）45．（1分）The air in Beijing is too polluted for people to breathe．（serious）46．（1分）These software will us to connect computers to the Internet more easily．（ability）V、Completethefollowingsentencesasrequired.47．（2分）Amily has finished the report on fighting against pollution．（改为否定句）Amily the report on fighting against pollution．48．（2分）The Greeks managed to capture the city of Troy through a trick．（对划线部分提问）the Greeks manage to capture the city of Troy？49．（2分）We care for our physical health．We also care for our mental health．（保持句意不变）We care for our physical health as our mental health．50．（2分）Risa seldom makes a complaint when she finds something wrong．（改为反义疑问句）Risa seldom makes a complaint when she finds something wrong，？51．（2分）Students read some information about memory in the library yesterday．（改为被动语态Some information about memory in the library yesterday by students．52．（2分）When will the truth of the missing flight MH370come out？Many people wondered．（改为宾语从句）Many people wondered the truth of the missing flight MH370 come out．53．（2分）a，we，communicate，so that，can，we，learn，language．（连词成句）．VI.Readingcomprehension(阅读理解):(共50分)A.Choosethebestanswer（根据短文内容，选择最恰当的答案):(12分)54．（12分）①After months of hard work，it's time to have fun during the summer holiday!If you are still planning what you are going to do during the days，why not enjoy a visit to a theme （主题）park？②Lots of theme parks have roller coasters （过山车）．A roller coaster is anything that may appear dangerous while in fact，it's perfectly safe for family fun as long as you are over the height of 48inches．If you like heart﹣stopping thrills，this"scream machine"is your best choice．For example，Kingda Ka is a steel roller coaster located at Six Flags Great Adventure in the United States．It is the world's tallest roller coaster，the world's second fastest roller coaster．Riding this roller coaster makes you feel like you are flying．One second you may be looking at the sky and the next you are looking straight down at the ground!③Does this sound scary （惊悚的）to you？If so，we will take you to other theme parks around the world．Ocean Park in Hong Kong is the first stop．You can walk through an underwater tunnel as sharks swim overhead or watch a dolphin swimming show．Besides，cable cars will carry you more than 200metres to the top of the park．④Europa﹣Park is another good choice．If you think a few'days are not enough to travel through Europe，this theme park in Germany will show you what other European countries are like．Europa﹣Park has 12country﹣themed areas．You can first ride French bobsleds （雪橇），then eat Greek sandwiches and then take a roller coaster based on the Russian space station﹣all in one day!Besides，Europa﹣Park is very real．The street lights in the Spanish part are from Spain and the small houses in the Swiss part come from Switzerland．⑤Our last stop is Universal's Islands in the US，a world﹣famous dinosaur theme park．If you are a fan of dinosaurs，it is just the place for you．You can have an unforgettable experience and see dinosaurs in their natural homes．But be careful!Escaping from the terrible mouth of a hungry dinosaur is a 26﹣metre drop into the darkest darkness!A．ride a roller coasterB．invent a machine to screamC．look at the skyD．look straight down70．will take you to the highest point of Ocean Park？A．An undergroundB．A cable carC．A tunnelD．A 200﹣metre rope71．You can enjoy the activities in Europa﹣Park except．A．riding French bobsledsB．eating Greek sandwichesC．visiting Russian space stationD．watching Spanish street lights72．You have to to escape from a hungry dinosaur．A．become a crazy fan of dinosaurs．B．see dinosaurs in their natural homes．C．run into the dinosaur's mouth．D．jump from an extremely high place．73．Which of the following is Not True according to the passage？A．Six Flags Great Adventure lies in the USA．B．The Ocean Park is a tourist attraction in Hong Kong．C．The Europa﹣Park is located in some European countries．D．You may visit Universal's Islands in America．74．How is the passage organized in structure （结构）？（①=Paragraph （锻炼）1，②=Paragraph 2，③=Paragraph 3，…）55．（12分）What kind of story is most exciting？What story keeps you reading until the very end？The answer is the detective story．Detective stories are among the most written，read and discussed stories in the world．They can be novels，animation and movies．When we start reading a detective story，we always wish to find out the truth before we reach the end．But it can be quite difficult to solve the problem as quickly as the detective does．（75）the following elements （元素）may help you find the truth．MotiveYour motive for doing something is your reason for doing it．Motive （动机）is the reason （76） a crime．Some common motives are money，love，revenge （复仇）and so on．SuspectSuspects are those who may have done the crime．Usually there is （77）one suspect in a case．Detectives have to find out the real criminal among them．Suspects with different genders （性别），ages，jobs and personalities often confuse the readers．ClueClues （线索）are the most important things in solving a crime．Clues can be very （78）things，such as hair，mud or a piece of paper from a diary．Clues don't lead directly to the truth．Detectives use reasoning to find out what those clues truly mean，and （79）them together to find the truth．AlibiAn alibi （不在场证明）is a special kind of evidence．It means a proof of your not being at the crime scene when the crime happened．For example，if you are havingdinner with a friend when the crime happens，your friend's words are your alibi．（80），an alibi can be forged （伪造）．Your friend may have told a lie to protect you．Detective stories are like puzzles．Following the elements of motive，suspect，alibi and clue can help us see what the detectives sees and solve the puzzle in the end．C．Looking after D．Getting rid of 75．A．Looking forward to B．Paying attentionto76．A．behind B．beside C．beyond D．between 77．A．only B．about C．more than D．less than 78．A．heavy B．easy C．dangerous D．small 79．A．put B．leave C．follow D．start 80．A．In addition B．However C．As a result D．After all．56．（14分）How to Make a Weather ForecastYou don't have to be a weatherman to forecast weather．If you notice the animals，the world around you and the sky，you can predict weather on your own and with good accuracy．Instructions•Listen to birds or the sound of your ax （斧子）．If the sound is sharp，stormy weather is moving nearer．If the sound dissipates （散去），a high﹣pressure system and nice weather is on the （81）w．•Examine the moon or sun，but do not look at the sun （82）d or it will cause serious eye damage．If you see a halo （光环）around the sun or moon，then warm weather follows．A bright halo means rain or snow in the forest．•View the （83）s of the campfire to see if it rises．If it does，expect a high ﹣pressure system and nice weather．But if it stays low，it shows low﹣lying dense （密集的）air，which usually means a storm is coming．•Feel the direction of the wind．A wind blowing from the east show that a storm is likely to happen．A wind from the west means a （84）s day．•（85）O the sky and remember the old rhyme （童谣）：Red sky in the morning，when looking east，sailors take warning．Red sky at night，when looking•Monitor the clouds．The higher the clouds are，the better the weather．If the clouds combine or you see an overlapping （重叠）of increasing clouds，and the sky turns into a milky （86）c﹣a storm is about to come．•Look at your shoes as you walk through the grass in the morning．If the grass is wet with dew （露珠），then you can expect dry weather．But if the grass is dry，then it will be （87）w of you to take your umbrella．57．（12分）An old carpenter was ready to retire．He told his employer （雇主）of his plans to leave the house building business and live a more relaxing life with his wife and children．He would miss the paycheck，but he needed to retire．They thought they could support themselves for the rest of their life．The employer was sorry to see his good worker go and asked if he could build just one more house．The carpenter said yes，but in time it was easy to see that his heart was not in his work．He turned to bad workmanship and used poor building materials．It was an unlucky way to end his working life．When the carpenter finished his work and the employer came to see the house，he handed the front door key to the carpenter．"This is your house，"he said，"my gift to you．"What a shock!What a shame!If he had only known he was building his own house，he would have done it all so differently．Now he had to live in the home he had built none too well．So it is with us．We build our lives in a distracted （不专注的）way，willing to put up less than the best．At important points we do not give the job our best effort．Then with a shock we look at the situation we have created and find that we are now living in the house we have built．If we had realized that，we would have done it differently．It is the only life you will ever build．Even if you live it for only one day more，that day deserves to be lived with dignity （尊严）．The sentence on the wall reads，"Life is a do﹣it﹣yourself project．"Who could say it more clearly？Your life today is the result of your attitudes and choices in the past．Your life tomorrow will be the result of your attitudes and choices you make today．88．The old carpenter lived quite a rich life with his wife and children，didn't he？89．Why did the old carpenter want to retire？90．What did the old carpenter's employer ask him to do before he retired？91．How did the carpenter do the job his employer asked him to do？92．How did the carpenter feel when he realized that the last house he built was his home？93．What does the sentence on the wall mean？．VII.Writing(作文):(共20分)58．（20分）Write a passage of at least 60 words about the Topic"A lucky_______"（以一个/件/…幸运的_____为题写一篇不少于60个词的短文，标点符号不占格子．）注意：补全题目，记叙或描述你认为幸运的人/物/事…..，并阐述理由．．2015年上海市长宁区中考英语一模试卷参考答案与试题解析Part1Listening（第一部分听力）I．Listening comprehensionA．Listen and choose the right picture （根据你听到的内容，选出相应的图片）1．（6分）1．2．3．4．5．6．．【解答】2．（1分）A．She was watering flowers．B．She was reading books．C．She was talking to the girl．D．She was doing housework．【解答】略3．（1分）A．John．B．AliceD．Mary．【解答】略4．（1分）A．By trainB．By planeC．By shipD．By car．【解答】略5．（1分）A．At homeB．In the hospitalC．In the schoolD．At the supermarket．【解答】略6．（1分）A．Every dayB．Once a weekC．Twice a weekD．Once a month．【解答】略7．（1分）A．More sandstorms．B．Less pollution．C．Planting more trees．D．Cutting down fewer trees．【解答】略8．（1分）A．Because he didn't have a red sweater．B．Because he forgot to pay for shipping．C．Because he couldn't take the sweater back．9．（1分）A．Mike's teacher is happy when he sees him．B．There is no clock in Mike's classroom．C．Mike rarely goes to school on time．D．Mike finds an excuse for being late．【解答】略10．（1分）A young man's father was old and always looked down on by his son．【解答】略11．（1分）One day they took a walk around a beautiful garden in the grove （果园）．【解答】略12．（1分）The young man told his father that the young people were like beautiful flowers．【解答】略13．（1分）The father went into a store and bought a walnut （核桃）for his son．【解答】略14．（1分）The father thought the old had experienced many hard events in life like the walnut．【解答】略15．（1分）From the story we know that every flower can bear fruit in the end．【解答】略16．（5分）Listen to the passage and complete the following sentences （听短文完成下列内容，每空限填一词）21．People call recreational vehicles （RVs）houses略．23．You can drive as long as you like without略finding hotels and restaurant．24．When you come across略on the road，you can go camping with them．25．RVs can sometimes略and you have to spend time mending them．【解答】略Part2VocabularyandGrammar(第二部分词汇和语法)II.Choosethebestanswer(选择最恰当的答案)(共20分)17．（1分）He kicked a goal in the football match．Which of the following is correct for the underlined word in the sentence？（）A．/gəul/ B．/gaul/ C．/gæl/ D．/gɔ：l/【解答】答案：A根据字母组合oa 的常见发音为/əu/可知goal读作/gəul/，意为"进球"．故选A．18．（1分）Which of the following underlined parts is different in pronunciation from others？（）A．The thief beat him with a bat．B．What's the meaning of the sign？C．Take my seat，please．D．The death of the dog made me sad．【解答】答案：D根据字母组合ea 常见发音有/i：/，/ei/，/e/，/iə/可知beat读作/bi：t/其中字母组合ea发/i：/，meaning读作/´mi：niŋ/其中字母组合ea发/i：/，seat读作/si：t/其中字母组合ea发/i：/，death读作/deθ/其中字母组合ea发/e/，故选D19．（1分）Cormorant fishing is ______important traditional skill in ancient China （）A．a B．an C．the D．/【解答】答案B．"important traditional skill"表示重要的传统技艺，是一种不同于其他技艺的种类，所以要用不定冠词，用于泛指人或事物的某一类别，以区别于其他种类，且"important"是由元音音素开头的词，所以要用an，故答案选B．20．（1分）Yousafzai became the youngest ever winner of a Nobel Prize_______October 10，2014．（）A．at B．in C．to D．on【解答】答案：Don后跟具体的某一天或某一天的上午、下午、晚上；in后跟年份、月份和季节，也有固定短语in the morning，in the afternoon；in the evening，也可表示"…后"，表将来；at后跟几点钟；to表示"到，向"；October 10，2014是具体的一天，前面要用介词on，故选D．21．（1分）The girl couldn't believe her eyes when she saw ______in the mirror．（）A．her B．herself C．hers D．she【解答】答案B本题根据in the mirror可知女孩是在照镜子，因此镜子中的是她自己，所以要用反身代词，根据主语she可知要用herself，故选B．22．（1分）Would you please give me some______on memorizing words quickly？（）A．tip B．suggestion C．idea D．advice【解答】答案：Dtip，suggestion，advice都有"建议"的意思，idea主意，想法；A，B，C选项都是可数名词，此处应该用复数形式；advice是不可数名词，没有复数，故选D．23．（1分）If anything dangerous happens _____you at school，let your teachers know．（）A．at B．on C．to D．by【解答】答案：C；at，达；向，朝；on在…上；to到；向，朝着；by通过；根据happens _____you可知该空应填to；happens to sb某事发生在某人身上；故选C．24．（1分）The twins look so similar that I always mistake the one for_____．（）【解答】考查：the other，the others，another 和other 的用法．the other 和the others 表示特指，the other 既可做代词也可做形容词，作代词时表示"两者中的另一个"，the others 表示"其它的人或者物"，后面不能再接名词．another 和other 表示泛指，another 表示"三者或三者以上的另一个"，other 表示"其他的"可接名词单数或者复数．题干中twins"双胞胎，所以是"两者当中另一个"答案为：the other25．（1分）I like my mother's way of cooking fish because it tastes____（）A．well B．bad C．nice D．terribly【解答】答案：C well好地，副词形式；bad坏的，形容词形式；nice好的，形容词形式；terribly 可怕地，副词形式．联系语境，根据I like my mother's way of cooking fish可知既然喜欢妈妈做鱼的方法，判断出原因为肯定是好吃；根据关键词taste可知它是一个感官系动词，后面应该跟形容词；所以两者结合，应该用形容词nice，意为"好的"．故选C．26．（1分）_____Jenny was reading a book yesterday，someone knocked at the door．（）A．Since B．While C．Although D．If【解答】答案：B；Since自从；While在…期间；与…同时；Although虽然；If 如果；根据句中信息Jenny was reading a book yesterday昨天珍妮正在看一本书，someone knocked at the door有人敲门；可知该空应填While，表示主从句两个动作同时发生．故选B．27．（1分）It's a pity that I didn't think of ringing you______．（）A．earlier B．earliest C．early D．the earliest【解答】答案：A．根据语境可知：应该是实际打电话的时间和想打电话的时间进行比较，因此该用比较级，故选A．28．（1分）Jane______be in the office．She has gone to the meeting room．（）A．mustn't B．needn't C．can't D．shouldn't以．根据She has gone to the meeting room，可知她去会议室了，所以办公室里的那个人不可能是Jane．can't不可能．故选C．29．（1分）_______exciting music the recording is playing!（）A．What B．What a C．What an D．How【解答】答案：A．根据exciting music the recording is playing!可知这里考查了感叹句，本句的中心词是music，它是一个不可数名词，exciting 是修饰music的，根据What+形容词+可数名词复数/不可数名词+主语+谓语!故选A．30．（1分）Blaine plans to study art in the UK．His friends him off at the airport next week．（）A．see B．saw C．will see D．would do【解答】答案：C此题考查时态的运用．联系语境，根据时间状语next week，可知这是一个表将来的时间状语，也就是说动作还没有发生，下周他的朋友才会去机场送他，所以此句应该用一般将来时，其构成为will+动词原形，所以此处应用will see，see sb off"为某人送行"．故选C．31．（1分）Many people______of Ebola virus （埃博拉病毒）in the past a few months．（）A．die B．died C．have died D．will die【解答】答案：C．根据Many people______of Ebola virus （埃博拉病毒）in the past a few months结合选项可知在过去的几个月里，许多人死于埃博拉病毒．句子里有in the past a few months结合语境可知强调过去发生的事情对现在造成的影响，所以句子用现在完成时，其构成是has/have+p．p；结合语境，故选C．32．（1分）To remember things accurately，we don't allow other thoughts_______our mind．（）A．enter B．to enter C．entering D．entered【解答】答案：B．根据we don't allow other thoughts_______our mind，可知此题考查固定短语allow sb not to do sth不允许某人做某事．故选B．33．（1分）______carefully，Lisa!There's a church ahead．（）A．Drive B．To drive C．Drove D．Driving【解答】答案：A．根据______carefully，Lisa!There's a church ahead．结合选项可知此句的意思为认真开车，莉莎!前面有一个教堂．可知句子是一个肯定祈使句，表建议，其构成是：动词原形+其他．结合语境，故选A．34．（1分）﹣______will he finish reading the comic strips？﹣In three minutes．（）A．How far B．How long C．How fast D．How soon【解答】答案：D；how soon多久以后，再过多久，主要用来对表示将来的一段时间的提问；How long 多长时间（对时间多久进行提问）；How far 多远（对距离进行提问）；How fast多快；根据答语In three minutes可知上句是对将来的一段时间进行提问；故选D．35．（1分）﹣Would you mind if I open the door a little wider？﹣_______．（）A．You are welcome．B．Not at all．C．That's all right．D．Yes，you are right．【解答】答案：B；You are welcome．用来回答thank you；Not at all，没关系；在对方申请干什么事问你是否介意时回答的．另外别人说了"sorry"之后也可以用，表明自己不介意；That's all right．用于别人说谢谢时的回答；Yes，you are right 是的，你是正确的；根据上句问句Would you mind if I open the door a little wider？你介意我把门打开一点吗？可知答语应是Not at all；故选B．36．（1分）﹣The case is very heavy，Miss Wu．Would you like me to carry it for you？﹣___________．（）A．With pleasure．B．No，you needn't．C．Yes，I'd love to．D．It's very kind of you．【解答】答案：D；With pleasure愉快地，高兴地；No，you needn't不，你不需要；Yes，I'd love to是的，我愿意；It's very kind of you你太好了；根据上句Would you like me to carry it for you我帮你搬箱子可以吗？可知对方应表示对别人的赞扬或感谢；故选D．pletethefollowingpassageswiththewordsorphrasesinthebox.Eachcanonlybeu sedonce.37．（4分）One of the most interesting places to visit in Singapore is the bird park．It's located in the industrial area of Singapore，called Jurong （裕廊．﹣The bird park is about 12kilometres from the （46）B of the city and it's easy to get there by bus or taxi．There are hundreds of beautiful birds from many different parts of the world，（47）D penguins （企鹅）parrots，eagles and ostriches．The birds are kept in large cages．There's also a very large cage which you can walk inside to get a closer look at the birds．It （48）E about two hours to see all the birds．You can walk around the park or ride on the bus．The best time to visit the park is in the early morning or late in the afternoon when the birds are （49）A singing beautifully．【解答】46．B，考察名词辨析及上下文理解，文中提到"it's easy to get there by bus or taxi"乘坐公交车或出租车，很容易就到公园了，由此可知距离市中心并不远，the center of the city市中心，由此确定选择B．47．D，考察介词辨析及上下文理解，文中提到"企鹅鹦鹉、鹰和鸵鸟"可知在公园养的鸟类中包括这三种鸟，由此确定选择D，包括，包含．48．E，考察动词辨析及上下文理解，文中提到"two hours to see all the birds"看到所有的鸟，两个小时，由此推测是看完公园里所有的鸟需要花费两个小时，it takes some time to do sth译为花费时间做某事，由此确定选择E．49．A，考察形容词辨析及上下文理解，文中提到"singing beautifully"欢快的唱歌，"in the early morning or late in the afternoon"在早上或者午后由此确定是此时所有的鸟都会表现的很活跃，都在放声歌唱，由此确定选择A．38．（4分）Some people have very good memories，and can （50）C learn long poems by heart．There are other people who can remember things when they have said them again and again．The famous English writer，Charles Dickens，said that he could walk down long streetin London and then tell you （51）E every shop he had passed．Many of the great men of the world have good memories．A good memory is a great help in learning language．Everybody learns his own language by （52）A what he learns when he is a small child．Some children don't live in their own country，and they seem to learn two languages almost as easily as one．At school it is not so easy to learn a foreign language because students have so （53）D time for it and they are busy with other lessons，too．【解答】50．C 考查副词与对语境的理解．由Some people have very good memories可知一些人是可以轻松地凭记性学习长诗，选C，easily是副词，修饰动词learn．51．E 考查短语与对语境的理解．由Many of the great men of the world have good memories可知此处表示然后告诉你他经过的每个商店的名称，the name of表示…的名字，选E．52．A 考查动词与对语境的理解．由A good memory is a great help in learning language可知此处表示都通过记住他们小时候学习的东西来学习他自己的语言，用remember表示记住，by是介词，后面要用它的动名词形式，选A．53．D 考查形容词与对语境的理解．由they are busy with other lessons可知此处表示因为学生们很少有时间来学习它，选D．pletethesentenceswiththegivenwordsintheirproperforms.39．（1分）The tree which stands by the side of the river is about 35feet tall．（foot）【解答】答案：feet．提示词foot是名词，意为"英尺"，根据所给单词结合语境可以推测句意为"那棵长在小河边的数大约35英尺高．"，由于提示词是可数名词且放在数词35后面，所以应填其复数形式feet，故答案为：feet．40．（1分）It is the fourth gold medal that Ning Zetao has won for China．（four）【解答】答案fourth根据题干It is the…gold medal that Ning Zetao has won for China可知空格前有定冠词the，以及medal为单数，结合所给提示词four为基数词，可知这是宁泽涛为中国赢得的第四块金牌，故用four的序数词fourth来修饰gold medal，故填fourth41．（1分）The article tells us that sometimes money doesn't bring happiness to us．（happy）【解答】答案：happiness．提示词happy是形容词，意为"高兴的"，根据所给单词结合语境可以推测句意为"那篇文章告诉我们：有的时候金钱并不能给我们带来快乐．"，由于设空处单词放在动词bring后面作宾语，所以应填名词happiness，故答案为：happiness．42．（1分）Mr．Black will make a speech in our school hall at 12：00tomorrow．（speak）【解答】答案：speech．提示词speak是动词，意为"说"，根据所给单词结合语境可以推测句意为"布莱克先生将于明天12点在学校大厅举行一次演讲．"，由于设空处单词放在make a 后面，构成短语"做演讲"，所以应填speech，故答案为：speech．43．（1分）Do you agree"Often praising a child is a good way to make the child successful"？（success）【解答】答案：successful．提示词success是名词，意为"成功"，根据所给单词结合语境可以推测句意为"你赞同"经常表扬孩子是使其成功的一条好途径"吗？"，由于设空处单词放在短语"make sb．+形容词"这一结构中，表示"使某人…"，所以应填形容词successful，故答案为：successful．44．（1分）It was dishonest of you to tell a lie about your age in the interview．（honest）【解答】答案：dishonest．提示词honest是形容词，意为"诚实的"，根据所给单词结合设空处后面的tell a lie about your age．可以推测句意为"在采访中你就你的年龄问题撒谎是不诚实的．"，由于设空处单词表达的意思是"不诚实的"，所以应填honest的反义词dishonest，故答案为：dishonest．45．（1分）The air in Beijing is too seriously polluted for people to。

2015年初三一模英语试卷（满分150分，考试时间100分钟）考生注意：本卷有7大题，共94小题，试题均采用连续编号，所有答案务必按照规定在答题纸上完成，做在试卷上不给分。

Part 1 Listening （第一部分听力）I. Listening comprehension (听力理解) (共30分)A. Listen and choose the right picture (根据你听到的内容，选出相应的图片) (6分)B. Listen to the dialogue and choose the best answer to the question you hear（根据你听到的对话和问题，选出最恰当的答案）7. A) She was watering flowers. B) She was reading books.C) She was talking to the girl. D) She was doing housework.8. A) John. B) Alice C) Mike D) Mary9. A) By train B) By plane C) By ship D) By car10. A) At home B) In the hospital C) In the school D) At the supermarket11. A) Every day B) Once a week C) Twice a week D) Once a month12. A) More sandstorms B) Less PollutionC) Planting more trees D) Cutting down fewer treesl3. A) Because he didn't have a red sweater. B) Because he forgot to pay for shipping.C) Because he couldn't take the sweater back. D) Because he made a wrong delivery.14. A) Mike's teacher is happy when he sees him. B)There is no clock in Mike's classroom.C) Mike rarely goes to school on time. D) Mike finds an excuse for being15. A young man's father was old and always looked down on by his son.16. One day they took a walk around a beautiful garden in the grove (17. The young man told his father that the young people were like beautiful flowers.2 Vocabulary and Grammar (II. Choose the best answer (27. Which of the following underlined parts is different in pronunciation from others?A) The thief beat him with a bat.C) Take my seat, please.31. Would you please give me someA) tip32. If anything dangerous happens ______you at school, let your teachers know.easy to learn a foreign lang uage because students have so ____53____ time for it and they are busy with other lessons, too.We care for our65. Risa seldom makes a complaint when she finds something wrong.(Risa seldom makes a complaint when she finds something wrong, ________ _________?VI. Reading comprehension (阅读理解): (共50分)A. Choose the best answer（根据短文内容，选择最恰当的答案): ( 12分)After months of hard work, it's time to have fun during the summer holiday! If you are still planning what you are going to do during the days, why not enjoy a visit to a theme (主题) park?Lots of theme parks have roller coasters (过山车). A roller coaster is anything that may appear dangerous while in fact, it's perfectly safe for family fun as long as you are over the height of 48 inches. If you like heart-stopping thrills, this "scream machine" is your best choice. For example, Kingda Ka is a steel roller coaster located at Six Flags Great Adventure in the United States. It is the world's tallest roller coaster, the world's second fastest roller coaster. Riding this roller coaster makes you feel like you are flying. One second you may be looking at the sky and the next you are looking straight down at the ground!Does this sound scary (惊悚的) to you? If so, we will take you to other theme parks around the world. Ocean Park in Hong Kong is the first stop. You can walk through an underwater tunnel as sharks swim overhead or watch a dolphin swimming show. Besides, cable cars will carry you more than 200 metres to the top of the park.Europa-Park is ano ther good choi ce. If you think a few' days are not enough to travelthrough Europe, this theme park in Germany will show you what other European countries are like. Europa-Park has 12 country-themed areas. You can first ride French bobsleds (雪橇), then eat Greek sandwiches and then take a roller coaster based on the Russian space station—all in one day! Besides, Europa-Park is very real. The street lights in the Spanish part are from Spain and the small houses in the Swiss part come from Switzerland.Our last stop is Universal's Islands in the US, a world-famous dinosaur theme park. If you are a fan of dinosaurs, it is just the place for you. You can have an unforgettable experience and see dinosaurs in their natural homes. But be careful! Escaping from the terrible mouth of a hungry dinosaur is a 26-metre drop into the darkest darkness!69. It's a good choice to ______ if you like heart-stopping thrills.A) ride a roller coaster B) invent a machine to screamC) look at the sky D) look straight down70.______will take you to the highest point of Ocean Park?A) An underground B) A cable carC) A tunnel D) A 200-metre rope71. You can enjoy the activities in Europa-Park except______.A) riding French bobsleds B) eating Greek sandwichesC) visiting Russian space station D) watching Spanish street lights72. You have to ______ to escape from a hungry dinosaur.A) become a crazy fan of dinosaurs. B) see dinosaurs in their natural homes.C) run into the dinosaur's mouth. D) jump from an extremely high place.73. Which of the following is Not True according to the passage?A) Six Flags Great Adventure lies in the USA.B) The Ocean Park is a tourist attraction in Hong Kong.C) The Europa-Park is located in some European countries.D) You may visit Universal's Islands in America.74. How is the pas sage organized in structure (结构)?(=Paragraph (锻炼) 1, = Paragraph 2, = Paragraph 3,...)B. Choose the best words and complete the passage（选择最恰当的单词或词语完成短文):（12分）What kind of story is most exciting? What story keeps you reading until the very end? The answer is the detective story.Detective stories are among the most written, read and discussed stories in the world. They can be novels, animation and movies. When we start reading a detective story, we always wish to find out the truth before we reach the end. But it can be quite difficult to solve the problem as quickly as the detective does. ___75___ the following elements (元素) mayhelp you find the truth.MotiveYour motive for doing something is your reason for doing it. Motive (动机) is the reason ____76____ a crime. Some common motives are money, love, revenge (复仇) and so on.SuspectSuspects are those who may have done the crime. Usually there is ____77____ one suspect in a case. Detectives have to find out the real criminal among them. Suspects with different genders (性别), ages, jobs and personalities often confuse the readers.ClueClues (线索) are the most important things in solving a crime. Clues can be very ____78____ things, such as hair, mud or a piece of paper from a diary. Clues don’t lead directly to the truth. Detectives use reasoning to find out what those clues truly mean, and _____79____ them together to find the truth.AlibiAn alibi (不在场证明) is a special kind of evidence. It means a proof of your not being at the crime scene when the crime happened. For example, if you are having dinner with a friend when the crime happens, your friend’s words are your alibi. _____80____ , an alibi can be forged (伪造). Your friend may have told a lie to protect you.De tective stories are like puzzles. Following the elements of motive, suspect, alibi and clue can help us see what the detectives sees and solve the puzzle in the end.75. A) Looking forward to B) Paying attention toC) Looking after D) Getting rid of76. A) behind B) beside C) beyond D) between77. A) only B) about C) more than D) less than78. A) heavy B) easy C) dangerous D) small79. A) put B) leave C) follow D) start80. A) In addition B) However C) As a result D) After allC. Read the passage and fill in the blanks with proper words （在短文的空格内填入适当的词，使其内容通顺，每空格限填一词，首字母已给):（14分）How to Make a Weather Fo recastYou don’t have to be a weatherman to forecast weather. If you notice the animals, the world around you and the sky, you can predict weather on your own and with good accuracy.InstructionsListen to birds or the sound of your ax (斧子). If the sound is sharp, stormy weather is moving nearer. If the sound dissipates (散去), a high-pressure system and nice weather is on the w____81___.Examine the moon or sun, but do not look at the sun d____82____or it will cause serious eye damage. If you see a halo (光环) around the sun or moon, then warm weather follows. A bright halo means rain or snow in the forest.View the s____83____of the campfire to see if it rises. If it does, expect a high-pressure system and nice weather. But if it stays low, it shows low-lying dense (密集的) air, which usually means a storm is coming.Feel the direction of the wind. A wind blowing from the east show that a storm is likely to happen. A wind from the west means a s____84____day.O____85____the sky and remember the old rhyme (童谣)：Red sky in the morning , when looking east, sailors take warning. Red sky at night, when looking at the sunset, means sailor’s delight.Monitor the clouds. The higher the clouds are, the better the weather. If the clouds combine or you see an overlapping (重叠) of increasing clouds, and the sky turns into a milky c____86____—a storm is about to come.Look at your shoes as you walk through the grass in the morning. If the grass is wet with dew (露珠), then you can expect dry weather. But if the grass is dry, then it will be w____87___of you to take your umbrella.D. Answer the questions (根据短文内容回答下列问题) (12分，第88题1分，第89-92题每题2分，第93题3分)An old carpenter was ready to retire. He told his employer (雇主) of his plans to leave the house building business and live a more relaxing life with his wife and children. He would miss the paycheck, but he needed to retire. They thought they could support themselves for the rest of their life.The employer was sorry to see his good worker go and asked if he could build just one more house. The carpenter said yes, but in time it was easy to see that his heart was not in his work. He turned to bad workmanship and used poor building materials.It was an unlucky way to end his working life. When the carpenter finished his work and the employer came to see the house, he handed the front door key to the carpenter. "This is your house," he said, "my gift to you."What a shock! What a shame! If he had only known he was building his own house, he would have done it all so differently. Now he had to live in the home he had built none too well.So it is with us. We build our lives in a distracted (不专注的) way, willing to put up less than the best. At important points we do not give the job our best effort. Then with a shock we look at the situation we have created and find that we are now living in the house we have built. If we had realized that, we would have done it differently.It is the only life you will ever build. Even if you live it for only one day more, that day deserves to be lived with dignity (尊严).The sentence on the wall reads, "Life is a do-it-yourself project." Who could say it more clearly? Your life today is the result of your attitudes and choices in the past. Your life tomorrow will be the result of your attitudes and choices you make today.88. The old carpenter lived quite a rich life with his wife and children, didn't he?89. Why did the old carpenter want to retire?90. What did the old carpenter's employer ask him to do before he retired?91. How did the carpenter do the job his employer asked him to do?92. How did the carpenter feel when he realized that the last house he built was his home?93. What does the sentence on the wall mean?VII. Writing (作文): (共20分)94. Write a passage of at least 60 words about the Topic“A lucky _______”(以一个/件/…幸运的_______为题写一篇不少于60个词的短文，标点符号不占格子。

上海市长宁区2015届九年级上学期期末（一模）化学试卷（满分100分答卷时间80分钟）相对原子质量：H-1 C-12 O-16 Ca-40一、选择题（每小题只有1个正确选项，共30个小题，每小题1分，共30分）1．空气中含量最多的物质是A．氧气B．氮气C．水蒸气D．二氧化碳2．属于化学变化的是A．铁器生锈B．蜡烛熔化C．酒精挥发D．干冰升华3．物质的用途，主要由其化学性质决定的是A．金刚石用于切割玻璃B．活性炭用于除去冰箱中的异味C．酒精用作燃料D．水用作制冷剂4．属于纯净物的是A．氧气B．石灰石C．海水D．空气5．图示的实验操作正确的是A．倾倒液体B．蒸发C．加热液体D．过滤6．某补钙剂中的“钙”一般是指A．原子B．分子C．元素D．单质7．探究物质的溶解性，不需要考虑的因素是A．溶质的种类B．溶剂的质量C．溶剂的温度D．溶剂的种类8．钒（V）被誉为金属中的“维生素”，其氧化物V2O5中钒元素的化合价是A．+1 B．+3 C．+5 D．+79. 属于溶液的是A. 矿泉水B. 蒸馏水C. 牛奶D. 果酱10. 含两种原子团的物质是A．Ca（OH）2B．Na2SO4C．NH4NO3D．K2CO311. 某物质在氧气中燃烧，发出明亮的蓝紫色火焰。

该物质是A．木炭B．铁丝C．红磷D．硫粉12. 关于原子、分子叙述错误的是A.原子和分子都在不停运动B.原子和分子在化学变化中都能够再分C.分子是由原子构成的D.原子和分子都是构成物质的微粒13.下列化学用语与含义相符的是A．2H：两个氢元素B．Mg２+：镁元素在化合物中显+2价C．2H2O：两个水分子D．O2：只表示一个氧分子14. 下列叙述错误的是A. 石灰水呈碱性B. 鸡蛋清遇到无色酚酞试液变红色C. 柠檬汁能使紫色石蕊溶液变红D. 橘子汁的酸性比苹果汁的酸性强15．下列做法错误的是A ．炒菜油锅着火时，立即盖上锅盖B ．燃放烟花爆竹时，要远离人群和可燃物C ．天然气泄漏时，立即关闭阀门并开窗通风D ．家用电器着火时，立即用水浇灭16．下列有关溶液的说法正确的是A. 均一、稳定的液体都是溶液 B ． 溶液都是无色、透明的液体C.溶液都是均一、稳定的混合物 D ．溶液都是由一种溶质和一种溶剂组成的17. 下列物质的化学式，书写正确的是A ．碳酸钠Na 2CO 3B ．氢氧化铜CuOH 2C ．氧化铁FeOD ．硫酸HSO 418. 某物质R 燃烧的化学方程式为： 2R+5O 2 −−−→点燃4CO 2+2H 2O ，则R 的化学式是A ．C 2H 4B ．C 2H 2 C ．CH 4D ．C 2H 6O19. 属于同素异形体的是A ．水和过氧化氢B ．一氧化碳和二氧化碳C ．金刚石和石墨D ．氢气和液氢20．有关碳和碳的氧化物的说法中，错误的是A ．用碳素墨水填写档案，是因为碳单质常温下化学性质稳定B ．CO 和CO 2都有毒，都是大气污染物C ．一氧化碳能还原氧化铜，是因为一氧化碳有还原性D ．金刚石、石墨物理性质差异很大是因为它们的结构中碳原子的排列方式不同21. 蜡烛的主要成分是石蜡。