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    2011年中考自测题(二)参考答案|单片机自测题2参考答案

    时间:2019-01-07 03:29:15 来源:柠檬阅读网 本文已影响 柠檬阅读网手机站

      语文   A卷   1. C(“癖”为“pì”)   2. B(A项中“消”为“销”C项中“非”为“匪” D项中“禄”为“碌”)   3. A(“理直气壮”为“逍遥法外”)
      4. D(“悄怆”是“忧伤的样子”)
      5. C(C项中的“以”字意思均为“因为”)
      6. D(作者的情感变化是由乐到悲的)
      7.(1)向小石潭的西南方向看去,(小溪)像北斗星一样曲折,像蛇爬行一样蜿蜒,忽明忽暗,忽隐忽现。
      (2)青葱的树木,翠绿的藤蔓,遮掩缠绕,摇动下垂,参差不齐,随风飘动。
      8.(1)会当凌绝顶。(2)江入大荒流。(3)问渠那得清如许。(4)不汲汲于富贵。(5)征蓬出汉塞。(6)枯藤老树昏鸦。(7)我寄愁心与明月。(8)会挽雕弓如满月。
      9.“将兴趣进行到底”或“兴趣是成功的起点,将兴趣进行到底是成功的关键!”或“有兴趣,才会有动力,持久的兴趣,才会产生持久的动力。”
      10. (1)对学习产生兴趣,开始认真学习;对学习产生持久的动力 (2)运用比喻论证,生动形象地论述了“不能只注重孩子兴趣的激发,而要注重挖掘孩子兴趣的内在需求”这一观点。
      11. 通过引用刘谦的事例来引出论点,激发读者阅读兴趣。
      12. 例:我们要不断进步,就必须有持久的学习兴趣。过去,我对语文学习忽冷忽热,影响效果。要取得进步,就应当调动学习积极性,长期快乐。
      B卷
      1. 荒凉冷落衰败的景象。
      2. 唤起读者想象,暗写出乌衣巷昔日的繁荣,起突出今昔对比的作用,引起世事沧桑的感慨。
      3. D(“遗”是“赠与”的意思)
      4.(1)(孟尝君)拥有食客几千人,不分地位高低,待遇与孟尝君完全相同。
      (2)孟尝君连忙站起来,拿自己吃的饭与客人吃的饭比较(并没有两样)。
      5.(1)表现了孟尝君礼贤下士的品质。(1分)
      (2)待遇不必分贵贱;为宾客家里送礼物;与客人同食。(3分)
      译文:孟尝君在薛邑,招揽各诸侯国的宾客以及犯罪逃亡的人,很多人归附了孟尝君。孟尝君宁肯舍弃家业也给他们丰厚的待遇,因此使天下的贤士无不倾心向往。他的食客有几千人,待遇不分贵贱一律与田文相同。孟尝君每当接待宾客,与宾客坐着谈话时,总是在屏风后安排侍史,让他记录孟尝君与宾客的谈话内容,记载所问宾客亲戚的住处。宾客刚刚离开,孟尝君就已派使者到宾客亲戚家里抚慰问候,献上礼物。有一次,孟尝君招待宾客吃晚饭,有个人遮住了灯亮,那个宾客很恼火,认为饭食的质量肯定不同,放下碗筷就要辞别而去。孟尝君马上站起来,亲自端着自己的饭食与他的相比,那个宾客惭愧得无地自容,就以刎颈自杀表示谢罪。贤士们因此有很多人都情愿归附孟尝君。孟尝君对于来到门下的宾客都热情接纳,不挑拣,无亲疏,一律给予优厚的待遇。所以宾客人人都认为孟尝君与自己亲近。
      6.(1)《西游记》;大闹天宫、三借芭蕉扇、三打白骨精等
      (2)石猴为众猴觅得水帘洞,被众猴拥戴为“千岁大王”,可以看出众猴的讲信义。
      7. 温暖心灵;姿态优美;光彩迷人。(3分。每点1分)
      8. 采用比喻、排比的手法,生动形象地表现了冰灯带给人们的美感和震撼,表达了强烈的赞美之情。(4分。修辞2分,分析2分)
      9. 内容:冰灯的美丽令作者难忘,冰灯带来的启示引发了作者深深的思考。
      写法:首尾呼应。(5分。内容3分,写法2分)
      10. 冰灯虽然生命短暂,但它的美丽留在人们心里。 生命不能用长短衡量价值,重要的是内容。如:蜡烛的生命很短暂,但它生命的过程却是辉煌的,它燃烧自己,把光和热留给了别人。(6分。第一问2分;第二问2分;第三问2分,如果只答有或无不给分。)
      11. (1)讽刺、批评那位同学松弛拖沓,上课不按时进教室。
      (2)要求平和中讲清事理,不要讽刺挖苦。(合情合理即可)
      12. 答案示例:(1)政府需注重城市的科学规则。
      (2)城市发展中既要继承民族传统,也要吸取发达国家的经验教训。
      (3)保护城市生态环境。
      (4)处理好城市发展中文化和自然遗产的保护问题。(其他能从材料中引出的合理观点均可给分)
      13.(每一点2分,4分)参考答案(1)要点:①采取单一的学习方式,学习效率低。
      ②采取两种学习方式相结合的形式,学习效率高。(言之成理即可)
      参考答案(2)要点:①被动接受,缺乏自主实践,缺乏指导,走弯路。
      ②既有正确指导,又有自主实践。(根据其结论分析合理即可)
      数学
      A卷(共100分)
      一、选择题:(每小题3分,共30分)
      1.B 2.B 3.C 4.B 5.C 6.D 7.B 8.B 9.A 10.A
      二、填空题:(每小题4分,共16分)
      五、(每小题10分,共20分)
      19.解: (1)乙,0.6(2分) (2)1和3(2分)
      (3)设AB所在直线的解析式为y=kx+b(1分)
      则k+b=100,3k+b=450.∴k=175,b=-75.
      ∴y=175x-75.(2分)
      当y=800米时,800=175x-75 (2分)
      ∴x=5,∴甲、乙两队同时到达终点.(1分)
      20.解:(1)当△QAP为等腰三角形时,由于∠A为直角,只能是AQ=AP,建立等量关系, 2t=6-t,即t=2时,△QAP为等腰三角形.
      (2)四边形QAPC的面积
      二、(共8分)
      26.解:(1)在梯形ABCD中,AD∥BC,AB=DC=AD=6,∠ABC=60°,∴∠A=∠D=120°.(1分)
      ∴∠AEB+∠ABE=180°-120°=60°. ∵∠BEF=120°,
      ∴∠AEB+∠DEF=180°-120°=60°.
      ∴∠ABE=∠DEF.(1分)
      三、(共10分)
      27.(1)证明:连接OM,作ON⊥CD于N.(1分)
      ∵⊙O与BC相切,∴OM⊥BC.(1分)
      ∵四边形ABCD是正方形,
      ∴AC平分∠BCD.
      ∴OM=ON,∴CD与⊙O相切. (1分)
      (2)解:∵四边形ABCD是正方形,
      ∴AD=CD=1,∠D=90°,∠ACD=45°. (1分)
      (3)解:ME=FN,AE=AF,证明如下:
      作OG⊥AD于G,OH⊥AB于H. (1分)
      ∵AC平分∠BAD,∴OG=OH,AE=AF.(1分)
      ∵AD=AB,∴DF=BE.
      ∵CD、CB与⊙O相切,∴CM=CN. ∵BC=DC,∴BM=DN.(1分)
      又∵∠B=∠D=90°,∴△EBM≌△FDN.(SAS) ∴EM=FN.(1分)
      四、(本题共12分)
      28.(1)利用中心对称性质,画出梯形OABC.(1分)
      ∵A、B、C三点与M、N、H分别关于点O中心对称,
      ∴A(0,4),B(6,4),C(8,0) 3分
      (写错一个点的坐标扣1分)
      (2)设过A、B、C三点的抛物线关系式为y=ax2+bx+c,
      ∵抛物线过点A(0,4),
      ∴c=4. 则抛物线关系式为y=ax2+bx+4. (4分)
      将B(6,4),C(8,0)两点坐标代入关系式,
      得36a+6b+4=4,64a+8b+4=0.(5分)
      =m2-8m+28(0<m<4).(10分)
      ∵S=(m-4)2+12,∴当m=4时,S的值最小值.
      又∵0<m<4,∴不存在m值,使S取得最小值. 12分
      英语
      听力材料
      一、听句子,根据所听到的内容选择正确答语。每句念两遍。
      1. Would you like to go to the movies with me tonight?
      2. You are tall and strong. Can you play basketball?
      3. How many times did you meet your “Internet friend”?
      4. I’m afraid I may trouble you.
      5. What kind of music do you like?
      6. How will you go to Beijing for vacation?
      二、听句子,选择与你所听到的句子内容相符的图片,并将代表图片的字母填在题后相应的位置上。每句念两遍。
      7. W: Mike, your watch is very nice.
      M: Thank you, Lucy. It’s my birthday present from my aunt.
      8. M: Where do you live?
      W: I like living in the countryside. I drive a car to work every day.
      9. W: Do you have books about computers?
      M: Yes, we do. Here is one about the ABC of computers.
      W: Thanks. How long may I keep it please?
      M: Two weeks.
      10. M: What are you going to do this afternoon?
      W: I’ve no idea.
      M: Shall we play basketball?
      W: No. Let’s go to the movies.
      M: OK. That’s a good idea.
      三、听对话,根据对话内容及问题选择正确答案。对话念两遍。
      11. W: You look tired today.
      M: Sorry, Mrs Li. I stayed up until twelve o’clock last night.
      Question: Why does the boy look tired?
      12. W: Excuse me, do you have any light grey coats in this size?
      M: Sorry, we’ve just sold them out.
      Question: Where are they?
      13. M: You’re lucky, Maria. The film will start in five minutes.
      W: I know the film will be at 8:00 o’clock. So I got here by taxi.
      Question: When did Maria get to the cinema?
      14. M: Oh dear! What hot weather, isn’t it?
      W: Yes, it is. I wish yesterday could come once more.
      Question: What was the weather like yesterday?
      15. W: Steve, do you have a pet at home?
      M: Yes, I have a little dog. What about you, Lucy?
      W: I have a beautiful parrot.
      Question: What kind of pet does Steve have?
      16. M: Bob must be more than twenty years old.
      W: Yes. When Bob left home seven years ago, he was already sixteen.
      Question: How old is Bob now?
      17. W: Are you like your father?
      M: No, my father is outgoing and creative. I’m kind of shy.
      Question: What is the boy like?
      18. W: Don’t put your bike here, Bruce.
      M: It isn’t mine. Mine is blue and white. It might be Peter’s. His bike is black.
      Question: What color is Peter’s bike?
      19. W: Whose notebook is this?
      M: I think it might be Jim’s.
      W: It can’t be Jim’s. It must belong to Jack. It has his name on it.
      Question: Who does this notebook belong to?
      20. W: How do you usually go to work?
      M: I usually go by taxi or by bus. It takes me about less than 10 minutes.
      W: Well,if I were you, I’d like to go there by bike. It’s good for your health.
      Question: What does the woman advice him to do?
      四、听短文,根据短文内容选择正确答案。短文念三遍。
      Dear Sam,
      Thanks for your letter. You told me you feel nervous and can’t sleep well before a test. You didn’t want to let your parents down, so you stayed up late every night. Well, if I were you, I’d take a long walk before going to bed. That would make you feel relaxed. And you could go out to play sports you like. It will make you forget your trouble. Don’t always think about the test. And don’t always read books. Try to find ways to relax yourself, for example, listening to music or watching TV. If you try hard, your parents will be glad. I hope my advice may help you.
      Yours,
      John
      A卷
      1~6CABCBA 7~10CDBA 11~15 CBABC
      16~20CCCBA 21~25CABAA 26~30 BCDAA
      31~35CAACB 36~40ABCAB 41~45BBCBA
      46~50CCADB51~55 BCAAB 56~60BACAB
      61~65ABBCB 66~69BBBA 70~72 CBC 73~75 BCB
      76. keeping out77. waiting for78. Thanks to79. in order to
      80. in his life81. It’s, sunny/hot82. at, beach
      83. playing,football/soccer 84. only,one 85. think,so
      86~90: soft, environment,carry,trash,successful
      B卷
      一、汉译英
      1. I’ve been afraid of being alone,so I often sleep with the window(s)
      closed.
      2. Teenagers should think in a positive way instead of giving up easily.
      3. More and more road/car accidents became lively textbooks to the public. Therefore many people obey the traffic rules.
      4. In the past few years, his parents have been looking forward to seeing him all the same.
      5. To tell you the truth/To be honest, what she did makes me guilty, I would rather not believe that is true.
      二、完成对话
      1. learning2. get3. such4.how5. according6.good
      7.who8. improve9. have10. possible
      三、短文填空
      1. hurts2. was told3. out4. first5. another 6. how
      7.careful8. friends’9.taught 10. to lose
      四、A. 1~5 CEADB
      B. 1. 7.5 2. Saturday 10April 3. 7:15pm 4. the town of Galta 5. Solan
      五、书面表达
      In my opinion,the Internet is helpful rather than harmful as someone else thinks. As you know,the Internet is playing a more and more important part in our daily life. On the Internet,we can read news at home and from abroad and get as much information as we can. We can send e-mails or make telephone calls to our family and our friends. We can also join the net school,read many books and even teach ourselves English. We can also enjoy music,watch matches and play computer games on the Internet. We can even do shopping on line. Besides,we can improve our ability to operate the computer.
      But we should not be given to the Internet,or we’ll get our life and study destroyed. Besides,we should keep off the harmful websites. Anyhow,this doesn’t stop the Internet from becoming our friend. We can’t throw away the apple because of the core,can we?
      物理
      A卷(共90分)
      第I卷(选择题,共28分)
      一、选择题(每小题2分,共28分)
      1.C 2.D 3. C 4.B 5.A 6.D 7.B 8.A 9.A 10.A 11.D 12.C 13.C 4.B
      第Ⅱ卷(非选择题,共62分)
      二、填空题(每空2分,共32分)
      15.地球 振动;16.增大 减小;17.电磁感应 法拉第;
      18.串小 19. 4.84 减小;20.凸 实;21. 10 0.6;
      22.不能在其中一次测量中,电压表正负极接反
      三、作图与计算题(共16分)
      23.(共4分)略
      24.(1)1 Ω (2)0.16 w 1.04 w (3)9 w
      四、实验与探究题(共14分)
      26.(共6分)(1)略 (2)0.28 (3)增大
      27.(共8分)(1)①质量对动能的影响;②控制速度相等;
      ③速度相等时,质量越大,动能越大;④速度
      B卷(共20分)
      一、选择题(每题2分,共10分)
      1. AC2.BC3.B4. C5. C
      二、综合题(共10分)
      化学
      一、选择题
      1. C2.A3.C4.B5.D6.D7.A8.B9.D10.D11.D12.A
      二、填空题
      13.(6分)下图是有关氧气的知识网络图(反应条件部分省略),用化学用语回答:
      (5)盐 (6)吸附(1分)
      14.(6分)
      (1) 酒精 (1分)
      (2) 白糖溶于水的过程吸收了热量(2分)
      (3)右图是a、b两种固体物质的溶解度曲线
      ① <(1分) ② =(2分)
      15. 计算题
      (1)0.8 g(1分)
      解:(2)设过氧化氢溶液中
      (2) ( 6分)

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