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    2010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 03:30:14 来源:柠檬阅读网 本文已影响 柠檬阅读网手机站

      一、(共9分,每题3分)   1.C【点拨】“肖”应为xiào   2.B【点拨】A项“暇”应为“遐”;C项“羼”应为“蘸”;D项“纭纭”应为“芸芸”。
      3.D【点拨】“气势汹汹”比喻样子和势头凶猛,含有贬义。用在此处与语境不合,应为“气冲斗牛”。
      二、(共9分,每题3分)
      4.A【点拨】名词作动词,“做宰相”。
      5.B【点拨】都是连词,表并列关系,可不译。A项的第一个“之”是代词“他”,指惠子,第二个“之”是代词“此”,指代“昂首观之”;C项第一个“于”是介词“在”,第二个“于”是连词“于是”的组成部分;D项的第一个“其”为代词,第二个“其”为句中用来加重语气的助词。
      6.C【点拨】应为“以比喻志向高洁之士,以鸱比喻醉心利禄、猜忌君子的小人”。
      三、(共10分)
      7.(4分)①(2分。译出大意计1分,落实“恐”“国”的意思各计0.5分)于是惠施(子)非常害怕,在国都搜捕三天三夜。
      ②(2分。译出大意计1分,落实“固”“全”的意思各计0.5分)你本来就不是鱼,你不知道鱼的快乐,是可以肯定的!
      8.(4分。每填对一空计1分,如有错字、漏字、添字之一者,该空不计分)①各领风骚数百年②折戟沉沙铁未销③塞上燕脂凝夜紫④几处早莺争暖树⑤便引诗情到碧霄⑥零落成泥碾作尘
      9.(2分。评分标准同第8题)①长风破浪会有时,直挂云帆济沧海。②示例一:天下兴亡,匹夫有责。示例二:落红不是无情物,化作春泥更护花。示例三:商女不知亡国恨,隔江犹唱后庭花。
      四、(共12分)
      10.(3分,意思相近即可)每个人只要努力,都能在自己的王国里获得王者般的回报,包括成就感、自由度和追随者。
      11.(3分)①都具有典型性(真实、可信);②都紧扣中心证明论点;③都从正反两方面进行对比论证。(能说出其中任意两点即可)
      12.(2分,意思相近即可)权大不能占尽全部的风光,权大位显也有他的局限。
      13.(4分)示例:河南学子洪战辉父亲患精神病、母亲离家出走、自己患眼疾,12年来,他靠打零工和做小生意赚钱供养与自己毫无血缘关系的妹妹,他的事迹得到了无数人的关注,在与现实生活和命运的抗争中,他就是自己精神的国王。(所举事例能扣住此段分论点“当一个人壮志难酬或怀才不遇时,他仍然可以为王”即可,叙述要较为详尽)
      五、(共60分)
      14.(60分)
      
      一、(共4分)
      1.(2分)“风霜”既指秋风,又喻严峻的政治形势(1分);“老木沧波”既是眼前实景,又包含了诗人历经风霜后的憔悴悲愁之绪。
      2.(2分)这首诗通过登楼观感,抒发了诗人辗转江湘、颠沛流离之苦,国家残缺、中原动荡之忧,以及老大伤悲的落寞情怀。
      二、(共12分)
      3.(2分)A【点拨】遗:给,赠。
      4.(6分)①(3分。译出大意计1分,落实“知”“言”意思的各计1分)我对你的了解,已经放在心里了,还需要用言辞表达出来么?②(3分。译出大意计1分,落实“遂”“示”意思的各计1分)(我)于是写了这些话赠给二位,并且拿给苏君看,你们认为怎样呢?
      5.(4分)前两段叙述和黎安二生的交往过程以及他们请求作者解惑于里人的情况(2分)。后两段则直接对“迂阔”展开议论,先说自己的迂阔,并指出二生的迂阔比起他的迂阔只是“小迂”而已;并表达了对于世人所讥笑的这种“迂阔”,自己是矢志不渝的。(2分。意近即可,能点出后两段是“直接对‘迂阔’展开议论”,可得1分)
      三、(共22分)
      (一)(共4分)
      6.(4分)①(1分。人物、作者各0.5分,作品名称不计分)示例:鲁滨孙、《鲁滨孙漂流记》、笛福②(3分)示例:“风流”之处:他敢于冒险,即使孤身流落荒岛也不绝望不气馁,以惊人的毅力顽强地活了下来。面对人生困境,他的所作所为,显示了一个硬汉子的坚毅性格和英雄本色。(2分)对我的影响:从他身上,我学到了坚强,以后不管遇到多大的困难都要像他那样勇敢面对。(1分)
      (二)(18分)
      7.(2分)用乐观的、豁达的态度对待生活,生活就会变得如同诗歌一样美好。
      8.(5分)不能删去(1分)。因为开头既引出了下文“把生活变成诗歌”的观点,又极具趣味性,增强了文章的吸引力(4分)。
      9.(4分)第一位导游把路面比做麻子,令人对路面产生厌恶之感(2分);而第二位导游把路面比做迷人的酒窝,既令人产生美感,又让游客因他的机智幽默而顿生愉悦之情,可以舒缓旅途的劳顿(2分)。
      10.(2分)通过正反对比,突出乐观、豁达的、充满诗意的生活态度的重要性。
      11.(5分)此题是开放性试题,回答时能扣住文本意思(即在平凡、困难或挫折面前能保持诗意的心态,让自己的生活变得如同诗歌一样美好),有具体的事例,能清楚地阐发自己的观点,言之成理即可。
      四、(共12分)
      12.(4分)示例:青城山林壑尤美/望江楼竹树环合(提示:上联应以成都的风景名胜为内容,应化用古诗文语句,宽对即可)
      13.(4分。能准确简洁地概括人物的事迹2分,能恰如其分地评点人物的精神2分)示例:①给林浩的颁奖词:他在头破血流余震未消的时候冒着生命危险,用自己瘦弱的身躯救出了一个个同学。在天塌地陷的灾难面前,他弱小的身形让世人领略了一个普通中国孩子人格的伟大!②给薛枭的颁奖词:他,在自己与别人面前毅然选择了后者;他,虽然身处险境但乐观向上,坚守希望;他,在脱离危险时竟神态自若,平静地说:“我要喝冰镇的可乐”……他就是在地震中被称之为“可乐男孩”的薛枭,他用他的行动,谱写了一首动听的风采舞曲!
      14.(4分)①示例:我国国民阅读量低,不如苏联和美国,呈下降趋势。(2分)②示例:走近阅读,丰富人生,用阅读来滋养我们的生命。
      
      
      一、1.D2.B3.C4.B5.D6.D7.A8.C9.B10.A
      二、11. 212. 13. 3π14. 15.
      三、16.(1)4(2)   二、26.(1)设公园A需铺设草皮的面积为S,则S=(62-2)×(32-2)=1800m2.
      (2)∵公园B的面积S=1008,又1708+1100=1800+1008,∴供需相等.
      若设总费用为y元,公园A向甲地购买草地xm2,向乙地购买(1800-x)m2,
      则y=30×0.25x+22×0.3×(1800-x)+32×0.25×(1708-x)+30×0.3×(x-700)=1.9x+19244.(700≤x≤1708)
      当x=700时,y的最小值=1.9×700+19244=20574(元).
      三、27.解:(1)∵AD∥BC,∴只要QC=PD,四边形PQCD为平行四边形. 此时有3t=24-t,解得t=6.
      即当t=6秒时,四边形PQCD为平行四边形.
      同理,只要PQ=CD,PD≠QC,四边形PQCD为等腰梯形,过P、D分别作BC的垂线交BC于E和F两点(如图),则由等腰梯形的性质可知:EF=PD,QE=FC=2.
      ∴2=3t-(24-t).
      解得t=7.
      ∴t=7秒时,四边形PQCD为等腰梯形.
      (2)设运动t秒时,直线PQ与⊙O相切于点G(如图),过P作PH⊥BC,垂足为H,由PH=AB,BH=AP,即PH=8,HQ=26-3t-t=26-4t. 由切线长定理得PQ=AP+BQ=t+26-3t=26-2t,由勾股定理得PQ2=PH2+HQ2,即(26-2t)2=82+(26-4t)2,化简整理得3t2-26t+16=0,解得t=,t=8.
      ∴t=秒或t=8秒时,直线PQ与⊙O相切.
      ∵t=0(秒)时,PQ与⊙O相交;当t==8(秒)时,Q点运动到B点,P点尚未运动到D点,但也停止运动,此时PQ也与⊙O相交.
      ∴当t=秒或t=8秒时,直线PQ与⊙O相切;当0≤t    Yours,
      Li Ping
      听力材料
      Ⅰ. 听句子,根据所听到的内容选择正确答语。
      1. Tony, what’s the weather like today?
      2. I had a bad headache yesterday.
      3. Did you use to walk to school, Jack?
      4. What were you doing when the UFO arrived?
      5. What did you do last night?
      6. What was the weather like when you got to the city?
      Ⅱ. 听对话,选择与你所听到的句子内容相符合的图片,并将代表图片的字母填在题后相应的位置上。
      7. Tom usually doessome running in the morning.
      8. Kangkang was listening to the radio when I saw him.
      9.Alex often flies kiteswith hismother in the parkonSunday afternoons.
      10 Look! The cat is catching a mouse.How fast it runs.
      Ⅲ. 听对话,根据对话内容及问题选择正确答案。
      11.M: How do you learn English, Mei Mei?
      W: I often ask Mr King for help. He is patient and friendly to his students.
      Q: What does Mr King probably do?
      12. M: Did you use to play the guitar, Anna?
      W: Yes, I did. And I played it very well.
      Q: Was Anna good at playing the guitar?
      13. M: What are you doing, dear?
      W: Dad, I’m still doing my homework. I started at 2:00 this afternoon.
      M: Well, it’s half past five now. You should stop to have a rest.
      W: OK.
      Q: How long has the girl been doing her homework?
      14. M: Has your uncle found a new house, Amy?
      W: No, he’s still living in a town far from Chengdu. And my father is helping him.
      Q: Where does Amy’s uncle live?
      15. M: Which is the better one of the two clocks, Sonia?
      W: Well, I prefer the smaller one to the bigger one. How about you, Tom?
      M: Me, too.
      Q: Which clock does Tom like better?
      16. M: Did you go to Jim’s birthday party last Saturday afternoon, Lisa?
      W: No, I had a cold. But I thought they had a lot of fun.
      Q: Why didn’t Lisa go to Jim’s party?
      17. M: Where are we going for vacation, mum?
      W: We are planning to travel to France or China.
      M: How about the Great Wall in China?
      W: Good idea. Jimmy.
      Q: Which country are they visiting for vacation?
      18. M: Nancy, would you like to go shopping with me?
      W: Sorry, Li Lei. I have to stay at home and look after my little sister.
      A: What will Nancy do?
      19. M: Good morning. I’d like to buy a new book called Harry Porter.
      M: Fifty yuan, please.
      Q: Where are the speakers?
      20. M: Miss Gao, should I bow to or kiss the woman when I meet her for the first time in China?
      W: No, Dale, you should shake hands with her.
      Q: What is the man supposed to do when he meets a woman for the first time in China?
      Ⅳ. 听一段短文,根据你所听到的内容选择正确答案。
      Jack was ten years old this year. He was in Grade Three. He didn’t study hard at his lessons. So his teacher didn’t like him. But he thought he was the cleverest student in his class. And he thought he was very good at math. One afternoon Jack went home after school. He felt very hungry. So he said to his mother, “Mum, I am too hungry. Could I have something to eat?” “Supper is not ready now. But here are two apples on the plate. You can eat them first.” When he got the two apples ,Jack said, “Mother, I have three apples now. Look ! This is the first one. This is the second one. One and two makes three. I am very clever.” “Yes,you’re very clever.” said his mother. “Now give me the first apple,your father will eat the second one. And you eat the third one.”
      第Ⅰ卷(选择题,共28分)
      一、选择题(每小题2分,共28分)
      1.D2.C3.A4.A5.B6.A7.D8.C9.B10.B11.A12.B13.B14.D
      第Ⅱ卷(非选择题,共62分)
      二、填空题(每空2分,共32分)
      15.B16.连通器17.力的作用惯性18.光在同种均匀介质中沿直线传播平面镜成像光的折射19.加速大于不是20.逆时针21.盐等于22. 1023.上右
      三、作图与计算题(共16分)
      24.略25.略26. 2.4N0.36W83.3%27. 18V0.9A90J
      四、实验与探究题(共14分)
      28.①速度 ②运动速度 质量 物体质量一定时,运动速度越大,动能越大 ③质量 运动速度一定时,物体质量越大,动能越大 ④控制变量法
      29.电压略变阻器接入电阻过大变阻器接入电阻过小C2.50.320.8
       (共20分)
      一、选择题(每题2分,共12分)
      1.D2.AD3.B4.B5.CD6.AC
      二、综合题(共8分)
      7.mlMR甲2×10
      
      一、选择题(每小题3分,共36分)
      1.C 2.D 3.D 4.D 5.C 6.A 7.C 8.B 9.B 10.C 11.A 12.D
      13.(1)52.2%

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