江苏省南通市八一中学2013届九年级第一次月考试题(6科6份,答案不全)

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江苏省南通市八一中学2013届九年级第一次月考试题(6科6份,答案不全)

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一、选择题(每题只有一答案符合题意,共20分)
1、化学是一门自然学科,研究和发展化学学科的基础是
A、计算 B、实验
C、测量 D、推理
2、厨房里发生的下列变化中不包含化学变化的是
A、液化气气燃烧 B、铁锅生锈
C、开水沸腾 D、蔬菜腐烂
3、下列仪器中能够直接加热的是
A.烧杯 B.集气瓶
C.烧瓶 D试管
4、下列属于氧气化学性质的是
A、无色无味 B、不易溶于水
C、能液化 D、能支持燃烧
5、原子论和分子论学说的创立,奠定了近代化学的基础。其科学家是
A、门捷列夫 B、道尔顿和阿伏加德罗
C、汤姆生 D、拉瓦锡
6、在化学反应中,催化剂
A.质量减少 B.在反应中化学性质发生了变化
C.质量增加 D.能改变化学反应速率
7、下列实验操作中,正确的是
8、甲、乙、丙三个集气瓶中分别盛有氧气、空气、二氧化碳中的一种,用一根燃着的木条分别插人集气瓶中,观察到的现象依次为:甲中火焰熄灭,乙中木条继续燃烧如初,丙中木条燃烧得更旺,则可判断出甲、乙、丙三个集气瓶中所盛放的气体依次是
A.氧气、二氧化碳、空气 B.二氧化碳、氧气、空气
C.空气、氧气、二氧化碳 D.二氧化碳、空气、氧气
9、实验室制取氧气的操作:①将氯酸钾和二氧化锰混合加入试管中②用铁夹把试管固定在铁架台上③检查装置的气密性④加热试管⑤用排水法收集氧气⑥熄灭酒精灯⑦导气管移出水面。其正确的操作顺序是
A ①②③④⑤⑦⑥ B ③②①⑤⑥⑦
C ②①③④⑤⑥⑦ D ③①②④⑤⑦⑥
10、下面是实验室制备、收集、验满、验证性质的操作,其中正确的是
二、填空题(每空1分,共40分)
11、空气的成分按体积百分数计算,大约是氮气占78%,氧气占 ,稀有气体占 ,二氧化碳占 。
12、有以下几种物质:A、氯酸钾 B、硫 C、液态氧气 D、净化后的空气
F、加热高锰酸钾后的固体 (用序号填写)
其中属于混合物的是 , 纯净物的是
13、按要求写出下列反应的文字表达式及化学反应基本类型(化合反应或分解反应)
(1)红磷在氧气气中燃烧 ,该反应类型为 。
(2)铁丝在氧气里 ,该反应类型为 。
(3)过氧化氢溶液和二氧化锰制取氧气 ,该反应类型为 。
14、根据下列实验装置图,回答问题:
(1)写出标有序号的仪器名称:①___________,②___________,③___________;
(2)实验室用高锰酸钾制取氧气,反应的表达式为 ,装置A还需做的一点改动是______________________,收集装置可选用___________(填写装置序号)能收集到较纯净的氧气,实验完毕后的操作是先 后 防止水倒流,炸裂试管。
(3)已知氨气密度比空气小,易溶于水。实验室常用加热熟石灰和硫酸铵固体混合物来制取氨气,则制取氨气的发生装置是 ,收集装置选择______________。(填写装置序号)
15、根据下列装置,结合所学化学知识回答下列问题。

(1)请写出图中标号仪器的名称:① ;② 。
(2)实验室用过氧化氢制取少量氧气时,发生装置最好选用 ,收集装置选用 ;
如需随时控制生成气体的量并节约药品,发生装置最好选用 (填编号),写出该反应的化学反应表达式: 。
(3)实验室用高锰酸钾制取氧气时,发生装置应选用 (填编号);写出其反应的表达式 。
(4)如用E装置收集O2,检验O2是否收集满的方法是 。
(5)如图H,铁丝在氧气中剧烈燃烧, ,生成黑色固体,而瓶底预先放入少量水的目的是 。
(6)注射器G可用于检查装置A的气密性,步骤如下:
①向锥形瓶中加入少量水至 处。
②将注射器C连接到装置A的导管口处。
③缓慢拉动注射器G的活塞,观察到 ,表示装置A的气密性良好。
(7)实验室用装置A制取氧气时,如用注射器G替换长颈漏斗,优点是 。
(8)若用装置F收集的氧气不纯,其原因可能是(请写两种原因):
①_________________________________;②__________________________________。
(9)在学生实验课上,小林用高锰酸钾制取并收集了一瓶氧气,呈浅红色,在做细铁丝燃烧实验时,未见细铁丝燃烧。而小红异常兴奋,实验成功了,但实验结束后,拿了集气瓶怯生生地走到了老师旁,说:我的集气瓶碎了。分析两位同学实验操作中出现的问题。
小林:①_____________________________ ;②____________________________________ ,
小红:_____________________________________。

第一大题共15小题,每小题2分,共30分。每小题给出的四个选项中只有一个选项是最符合题
1. 目前大多数人类学家认为,现代人类可能是从非洲南方古猿的一支发展而来.人类形成的时间大约在(  )
A.三四百万年前  B.二三百万年前
C.五百万年前  D.六百多万年前
2.在非洲东北部某河流的下游,分布着许多右图中的建筑.这是某古代文明的重要标志之一。该文明是 A.古代埃及文明B.古代巴比伦文明
C.古代印度文明D.古代希腊文明
3.公元前3世纪到前2世纪,为争夺地中海的霸权,爆发了布匿战争(Punic Wars),前后共三次,交战双方是 (??? )
A.希腊和波斯  B.罗马和迦太基?
C.罗马和波斯    D.希腊和迦太基
4.公元前430年,希米奥30岁,他是一个普通商人家庭中的男主人.有一天他去参加国家最高权力机关----公民大会,并在会上发言和表决,还领取了一份国家发放的津贴.这一情景应出现在:
A.古代雅典 B.古代中国 C.古代印度 D.古代罗马
5.13世纪末,兴起于西亚.并在15世纪中期灭亡拜占廷帝国的是(??? )
?A.亚历山大帝国???? B.法兰克王国???? C.阿拉伯帝国???? D.奥斯曼帝国
6.“凡田,六年一班,神田、寺田不在此限,若以身死,应退田者,每至班年,即从收授。”这一段史料与日本历史上下列哪一历史事件有关?(??? )
A.大和统一日本????? B.武士道精神?? C.大化改新?? D.天皇成为傀儡
7.伊斯兰教教历纪元与下列哪一历史事件有关(? )
A.穆罕默德开始隐居????????????? B.穆罕默德带领信徒到达麦地那
C.麦加贵族和穆罕默德达成协议??? D.穆罕默德在麦加病势
8. 西欧封建社会时期,在精神和文化领域凌驾一切的权力是(  )
A.君权   B.兵权   C.财权   D.神权
9.在西欧城市的重新兴起和发展过程中,形成的一个新的社会阶级是(??? )
A.市民阶级?? B.大封建主阶级? C.奴隶主阶级? D.农奴阶级
10.2008年奥运会将在北京召开,奥运会中有马拉松长跑的运动项目,这一运动项目与下列哪一历史事件有渊源(? )
A.希腊内战??? B.希波战争??
C.斯巴达克起义??? D.亚历山大东征
11.亚历山大的东征开启了东西方文化大规模交融的新时代。这说明(? )
A.暴力冲突一定程度上促进了文明的传播与发展?
B.和平往来促进了文明的交融
C.地区冲突导致了文明的衰落?????????????????
D.人类文明发展的动力来自于战争
12.在一次历史知识抢答赛中,主持人说到:“世界上各地区各民族都对世界文明的发展做出了贡献,在世界文明的交响乐中,不同文明的交流与融合是历史的主旋律”。请问,被誉为古代“东西方文明交流的使者”的是(? )
A.罗马人?????? ? B.阿拉伯人??????? C.希腊人?????? ? D.印度人
13.《汉谟拉比法典》是现存世界上第一部比较完备的成文法典,《汉谟拉比法典》是用下列哪一种文字书写的(? )
A.象形文字? B.楔形文字?? C.甲骨文?? D.拉丁字母
14.阿基米德说“如果能给我一个支点,我就能撬起整个地球”(见下图),这句话不但显示了科学的伟大力量,而且精辟地阐明了他在物理学方面一大贡献,即提出(? )
A.万有引力定律
B.杠杆定律????
C.运动三大定律
?D.浮力定律
15.这是一部伟大的世界文学名著,它再现了古代希腊社会的图景,是研究早期希腊社会的重要史料,这部文学名著是(? )
A.《天方夜谭》??? B.《俄底浦斯王》? C.《荷马史诗》??? D.《马可·波罗行纪》
二.材料题共20分
16.材料一:政治上建立中央集权的天皇制封建国家,废除贵族世袭制,以才选官;经济上,把很多贵族的土地收归国有,部民转化为国家公民;国家定期把土地分给农民耕种,向他们收取赋税。
请回答:(1)这是世界历史上著名的一次改革的内容,请你说出这场改革的历史作用是什么?(2分)
材料二:查理·马特为直接加强与军事将领的联系,运用了一部分没收叛乱贵族的土地和教会的土地,作为采邑分封给那些到前线作战的将领们、统治边远省份和镇压部落反叛的官员们,以服骑兵役为条件,供其终身享用,不得世袭。由于谋叛而被没收土地的地方大贵族,在表示忠顺以后恢复了职位和官爵时,查理马特将其地产的全部或一部,当作采邑重新授予他们,必须履行新规定的义务。
? “我的附庸的附庸, 不是我的附庸”
“我的主人啊!臣下乃是我主的仆人,领有采邑的家臣。臣下愿竭忠尽职,不顾生死,一生侍奉我的主人。
? 请回答
(2)上述材料反映了西欧封建社会的什么制度? (2分)
?(3)这种制度最先开始于哪一个国家?是哪一次改革后逐渐形成的?(1+1分)
(4)这种制度下,生活在社会的最底层的是什么人?(1分)
(5)在亚非文明中,古代的印度人也曾产生过类似的制度,这种制度叫什么?其中的第二等级的名称又是什么?(2+1分)
17.宗教是人类社会发展到一定历史阶段出现的一种文化现象,属于社会意识形态。
马克思主义认为:宗教是支配人们日常生活的外部力量在人们头脑中的幻想的反映。宗教本质上是一种“颠倒的世界观”,是由对神灵的信仰和崇拜来支配人们命运的一种意识形式。从其产生根源看,宗教是自然压迫和社会压迫的产物。由于生产力水平极端低下和缺乏科学知识,以及人们对自然现象的无知和恐惧,从而产生了各种形式的宗教观念。阶级压迫给劳动人民带来苦难而人们又不能科学地解释这些社会现象,是宗教产生的又一重要根源。宗教最初是被压迫者对现实苦难的叹息和抗议,而后被统治阶级所利用,成为统治被压迫者的思想工具。
阅读下列材料:
材料1:它认为世间万物发展都有因果缘由;人的生老病死都是苦,人必须消灭欲望,刻苦修行。
材料2:“救世主”叫人忍受苦难,死后可以升入“天堂”。
材料3:号召大家信仰唯一的神“真主”安拉,说自己是“真主”的使者。
?请回答:
①上述三则材料的观点分别属于哪种宗教? (3分)
?
?
?
②对阿拉伯半岛起促进作用的是什么宗教?这一宗教的经典是什么?(1+1分)
⑶我们现在使用的公元纪年以及“圣诞节”与什么宗教有关?它产生于哪一世纪?(1+1分)
⑷原来我们学校前的太平寺又是那种宗教活动的场所?其创始人是谁?(1+2分)

一、填空题(每题3分)
1. 如图,⊙A、⊙B的位置如图所示,则在⊙A外部且在⊙B内部的点是( ).
A.(1,2) B.(2,1). C.(2,-1). D.(3,1)
2.如图,∠AOB是⊙0的圆心角,∠AOB=80°,则圆周角∠ACB的度数是( ).
A.40° B.45° C.50° D.80°
3. 如图,点A、O、D与点B、O、C分别在同一直线上,图中弦的条数为( ).
A.2 B.3 C.4 D.5
4.如图,⊙O的弦AB=8,M是AB的中点,且OM=3,则⊙O的半径等于( ).
A.8 B.4 C.10 D.5
5. 如图,点D在直径AB延长线上,切⊙O于则等于( ).
A.    B.   C. D.
6.已知和相切,、的半径分别为9cm、4cm.则的长是( ).
A.5cm或13cm B.2.5cm C.6.5cm D.2.5cm或6.5cm
7.边长为的正六边形的外接圆的半径为( ).
A.   B.   C.   D.
8.圆锥的底面半径为8,母线长为9,则该圆锥的侧面积为( ).
A. B. C. D.
9. 如图,是⊙O的直径,、是⊙O的两条弦,且.如果,则的度数是(   )
A.  B.   C.  D.
10. 如图,△ABC是⊙O的内接三角形,且AB≠AC,∠ABC 和∠ACB的
平分线分别交⊙O于点D, E,且BD=CE,则∠A 是( )
A.30° B.45°  C.60° D.90°
二、填空题(每题3分)
11.如图,AB是⊙O的直径,若∠COA=∠DOB=60o,则图中与线段OA相等的线段有______条.
12.如图,是⊙O的直径, =,,则的度数为 _.
13.如图,四边形ABCD是⊙O的内接四边形,∠BOD=1400,则∠DCE= °.
14.如图, AB与⊙O相切于点B,线段OA与弦BC垂直于点D,∠AOB=60°,BC=4cm,则切线AB= cm.
15.两圆半径为2和3,若两圆相交,则圆心距为的取值范围是 _ .
16.如图,PA、PB分别与⊙O相切于点A、B,⊙O的切线EF分别交PA、PB于点E、F,切点C在上,若PA长为2,则△PEF的周长是_ .
17.如图,三角板中,,,.三角板绕直角顶点逆时针旋转,当点的对应点落在边的起始位置上时即停止转动,则点转过的路径长为   .
18.如图,在中,,经过点且与边相切的动圆与分别相交于点,则线段长度的最小值是________.
三、解答题
19.(8分)如图,已知,,求△的周长.
20. (8分)如图,AB是⊙O的直径,C是⊙O上一点,OD是半径,且OD //AC.
求证:=.
21. (8分)如图, A、B、 C、D四点都在⊙O上, AD是⊙O的直径,且AD=6cm,若∠ABC=∠CAD.求弦AC的长.
22.(8分)如图,内接于⊙O,,,求⊙O半径.
23.(8分)如图,⊙O内切于,切点分别为.已知,,连结,求的度数.
24.(10分)在半径为5cm的圆中,弦AB∥CD,AB=6cm,CD=8cm,求弦AB与CD之间的距离.
25.(12分)如图,AB是⊙O的直径,BD是⊙O的弦,延长BD到点C,使DC=BD,连结AC,过点D作DE⊥AC,垂足为E.
(1)求证:AB=AC;
(2)求证:DE为⊙O的切线;
(3)若⊙O半径为5,∠BAC=60°,求DE的长.
26.(12分)如图,AB为⊙O的直径,CD⊥AB于点E,交⊙O于点D,
OF⊥AC于点F.
(1)请写出三条与BC有关的正确结论;
(2)当∠D=30°,BC=1时,求圆中阴影部分的面积.
27.(12分)如图,是△的外角的平分线,交的延长线于点D,延长交△的外接圆于点F,连结,.
(1)求证:;
(2)若是△外接圆的直 径,,,求的长.
28.(12分)如图,在平面直角坐标系中,矩形ABCO的面积为15,边OA比OC大2.E为BC的中点,以OE为直径的⊙O′交轴于D点,过点D作DF⊥AE于点F.
(1)求OA、OC的长;
(2)求证:DF为⊙O′的切线;
(3)在直线BC上是否存在点P,使△AOP是等腰三角形,若存在请求出点P的坐标,若不存在请说明理由.

一、选择题:(每小题2分,共20分)每题只有一个正确答案。
1.下列器械中,属于等臂杠杆的是( )
A.钓鱼杆  B.天平 C.镊子   D.开瓶扳手
2.如图1所示,小明先后用F1、F2、F3的力匀速拉起重物,若摩擦不计,则 ( )
A .F1大于F2 B. F1大于F3
C. F1等于F2 D. F2小于F3
3.如图所示,光滑轨道MNP固定在竖直平面内,NP段水平.一小球从M点由静止释放运动到P点的过程中,动能、势能的变化情况是(  )
A.M到N的过程,势能不变
B.M到N的过程,动能减小
C.N到P的过程,势能增大
D.N到P的过程,动能不变
4.如图所示,四幅图中,属于利用热传递改变物体内能的是 ( )
5.如图所示,手抛鸡蛋的杂技演员抛出的鸡蛋从最高处到最低处重力做功大概是( )
A.0.2J B.2J C. 20J D.200J           
6.关于功率和机械效率,下列说法正确的是 ( )
A.功率大的机械,机械效率一定高
B.做功多的机械,机械效率一定高
C机器的功率越大,做的功就越多 .
D.机器的功率越大,做的功就越快
7.关于能量的概念,下列说法正确的是( )
A.悬挂着的物体,由于没有做功,所以没有能量 
B.速度相同的物体,其动能一定相同
C.同一高度的物体,其重力势能一定相同 
D.绷紧的弓能射出箭,所以此时弓具有能
8.如图所示,小朋友玩蹦蹦床的情景,对他们在上升和下落过程中机械能的变化,下列分析不正确的是( )
A.小孩上升到最高点时的重力势能最大
B.小孩在空中下落的过程中重力势能转化为动能
C.小孩下落到最低点时蹦蹦床的弹性势能最大
D.小孩下落到最低点时的动能最大
9.关于物体的内能,下列说法中正确的是( )
A.温度为0℃的物体没有内能
B.同一物体温度升高,它的内能一定增大
C.热传递是改变物体内能的唯一方法
D.温度相等的一杯水和一桶水的内能相同
10.关于四冲程汽油机的工作过程有以下几种说法:
①在压缩冲程中,是机械能转化为内能
②在做功冲程中,是内能转化为机械能
③只有做功冲程是燃气对外做功
④汽油机吸气冲程吸入的是空气和汽油混合物
以上说法中正确的是 ( )
A.只有②③ B.只有①②③ C.只有②④ D.只有①②③④
二、填空题:(每空1分,共24分)
11.右图是工人师傅提升重物的示意图,甲图使用的是 滑轮,它的好处是 ;乙图使用的是 滑轮,它的好处是 ,若图中滑轮质量相同,把同一货物匀速提升相同高度(不计摩擦),则机械效率较高的是 图(填“左”或“右”)。
12.如图所示,工人用动滑轮将重 400N 的木箱匀速向上提升,不计摩擦和滑轮重,在此过程中,工人用的拉力为_________N,木箱的重力势能________(选填“增大”“减小”或“不变”。 )
13.如图所示,用竖直向上的力匀速拉动较长的杠杆,使重为18N的物体缓慢升高0.1m,拉力大小F=8N,拉力移动的距离为0.25m.拉力所做的功为 ______J,有用功为 _________J,杠杆的机械效率为_________.
14.在20℃的室温下,烧开5kg的一壶水,水要吸收________J的热量,实际上,烧开这一壶水所需提供的热量要________(填“大于”、“小于”或“等于”)水吸收的热量。
15.有一汽车的质量是3t,在平直公路上以36km/h的速度做匀速直线运动,已知牵引力为2000N,汽车所受的摩擦力__________N,汽车的功率是__________W。
16.一台单缸四冲程汽油机的转速是3600r/min, 汽油机每秒钟内完成______个冲程,做功_____次。
17.如图所示,是表示人肱二头肌收缩使前臂曲肘的情况,图中已标出了支点的位置,桡骨及茶杯的受力方向。从图上可知人的前臂是一个 杠杆(选填“省力”、“费力”或“等臂”),这种结构给人带来的好处是 .
18.功率是表示 的物理量,若某人的爬楼时的功率为75W,则其表示的物理含义是 。
19.汽油机的工作过程是由吸气、压缩、__ ___ 和排气四个冲程组成的。完全燃烧10kg的汽油可以放出____ _ J的热量(汽油的热值为4.6×107J/kg)。随着“西气东输”工程的实施,我国有些城市开始使用天然气取代煤气和液化石油气, 天然气热学方面突出的优点是 ;环保方面突出的优点是 .
三、作图题:(每题2分,共4分)
20.在图中,画出作用在“开瓶起子”上动力F1的力臂和阻力F2的示意图。
21.如图所示,杠杆OA在力F1、F2的作用下处于静止状态,l2是力F2的力臂,在图中画出F1的力臂和阻力F2。


四、实验与探究题(每空1分,共30分)
22.如图所示,在“研究物体动能与哪些因素有关”的实验中,将A、B、C三小球先后从同一装置的、、高处滚下(mA=mB<mC, hA=hC>hB),推动纸盒运动一段距离后静止.
(1) 在此实验中我们通过观察什么来比较各小球动能的大小?
(2)从图中可以看出A、B、C三个小球刚到达水平面时,
球的动能最大. (3) 要研究动能与质量的关系,我们应选择________两图来进行比较.
(4)比较图A和C,得出的结论是: 。
23.试回答“研究杠杆的平衡条件”实验中的几个问题:
(1)实验前,发现杠杆处于如图14所示位置,为了使杠杆在水平位置平衡,应将杠杆右端的平衡螺母向______移动(选填“右”或“左”)。
(2)在杠杆已经调节平衡后,小明同学继续实验,获得下表数据:
动力F1/N
动力臂L1/cm
阻力F2/N
阻力臂L2/cm
4
5
5
4
于是,他们就确认杠杆的平衡条件是“动力+动力臂=阻力+阻力臂”。你认为他们的实验过程存在什么问题?
24.在研究物体的重力势能与哪些因素有关的实验中,三个相同的木桩被从空中静止释放的铁块撞击,陷入沙坑中的情况如图所示。在此实验中,我们是通过观察________________来比较个铁块重力势能的大小的。若A、B两铁块质量相等,则两铁块下落高度的关系是hA hB;若A、C两铁块下落的高度相等,则两铁块质量的关系是mA_________mC。实验得出的结论是:物体重力势能的大小与____________________有关。
25.在“探究斜面的机械效率”实验中,小明猜想斜面的机械效率可能跟斜面的粗糙程度有关,小聪猜想可能跟斜面的倾斜程度有关.如图是他们设计的实验装置,下表是其中一位同学在其它条件一定时的实验数据.
(1)分析表中数据可得该实验是探究_____(选填“小明”或“小聪”)的猜想,结论是:在其它条件一定时,斜面______,机械效率越高.
(2)另一位同学为探究自己的猜想,设计了如下步骤.
①把一块长木板的一端垫高,构成一个斜面.
②用弹簧测力计沿斜面把一木块________拉上去,进行相关测量,计算出斜面的机械效率.
③保持斜面的_______不变,改变斜面的_______,再进行相关测量,并计算出斜面的机械效率.
④比较________的大小,即可验证猜想是否正确.
26.用如图所示的实验装置测量杠杆的机械效率。实验时,竖直向上匀速拉动弹簧测力计,使挂在较长杠杆下面的钩码缓缓上升。
(1) 实验中, 将杠杆拉至图中虚线位置, 如图所示,测力计的示数 F 为_________ N, 钩码总重 G 为1.0N, 钩码上升高度 h 为0.1m,测力计移动距离 s 为 0.3m,则杠杆的机械效率为_____ %。请写出使用该杠杆做额外功的一个原因:_____________________________ 。
(2)为了进一步研究杠杆的机械效率与哪些因素有关,一位同学用该实验装置,先后 将钩码挂在 A、B 两点,测量并计算得到下表所示的两组数据:

根据表中数据, 能否得出 “杠杆的机械效率与所挂钩码的重有关, 钩码越重其效率越高” 的结论?
答:___________________________;
请简要说明两条理由:
①____________________________________________ ;
②_____________________________________________ 。
27.下表列出了几种燃料的热值,单位是J/kg。
燃料种类
无烟煤
酒精
煤油
干木柴
氢气
热 值
3.4×107
3.0×107
4.6×107
1.2×107
1.4×108
(1)那么,完全燃烧1g的酒精,可放出热量 J;放出相同的热量,完全燃烧干木柴与氢气的质量比是 。
(2)为了探究燃料燃烧时放出热量的多少是否与燃料的种类有关,某同学设计了一个探究方案如下:
①你为小名同学在实验时所选用的燃料种类应 ,质量应 (选填“相同”或“不同”)
②若燃烧放出的热量用水吸收,则实验中,除了盛水容器相同,水的质量要相等外,你认为还应注意什么?
③通过比较 ,可以得出燃料燃烧放出的热量与燃料的种类有关。
28.物理课上,同学们观察了右图18所示的实验:用细线将一金属小球悬挂起来,把小球拉到一定的高度(此时细线偏离竖直方向的角度为α,小球离开最低位置的距离为S),然后释放,小球将左右摆动。
从能量转化的角度分析,此实验说明:
五、计算:(29题4分,30题7分,共11分)
29.某物理研究小组的同学取500g水放在烧杯中,测得水的温度为20℃,然后点燃酒精灯给烧杯加热,并将温度计插在水中观察水温的变化,当温度计的示数恰为70℃时,消耗了10g的酒精. [ C水=4.2×103J/(kg·℃), q酒精=3×107 J/ kg ]
(1)请计算出实验中水吸收了多少热量?
(2)有的同学试图用水吸收的热量来精确计算酒精热值,请回答这种做法是否可以?并说明理由.
30. 如图所示,工人师傅用一个定滑轮和动滑轮组成滑轮组,把重为500N的箱子匀速提升5m,动滑轮的重为80N,不计绳重和摩擦.
(1)在图中用笔画线代替细绳组装滑轮组.
(2)在向上提升箱子的过程中,人对绳子的拉力为多大?
(3)在向上提升箱子的过程中,人做的有用功是多少?
(4)滑轮组的机械效率为多少?

满分:150分 时间120分钟
I卷(选择题:90分)
一、听力部分(共20题,每题1.5分,满分30分)
A. 听对话,选择合适的图画或答案。 (计15分)
( ) 5. Who is watching TV?
A. Tom’s mum. B. Lily’s mum. C. Lily.
( ) 6. What is the woman doing?
A. She’s having dinner with the man.
B. She’s working in the restaurant.
C. She’s shopping in a supermarket.
( ) 7. What’s Sandy’s star sign?
A. Scorpio. B. Aries. C. Aquarius.
( ) 8. When did the man come back?
A. 6:45 B. 7:15 C. 6:15
( ) 9. Where is the woman now?
A. In the hospital. B. At home. C. In her office.
( ) 10. What does the man mean?
A. He thinks it’s great.
B. He wants to see a better one.
C. He wants to see it again with the girl.
B、听对话和短文,选择正确答案。(计15分)
听一段对话,回答11-12 小题。
( ) 11. Where does this dialogue probably take place?
A. In a park. B. In a library. C. In a cinema.
( ) 12. How often does the woman have a run?
A. Nearly twenty times a month.
B. Four times a week.
C. Once a week.
听第一篇短文,回答13-15小题。
Tea around the world
In China
Have tea together with their ___________
Put tea leaves in their cups
In Japan
Tea is ____________ in Japan
The way they drink tea is not the same as that in China
In the USA
People drink tea at ____________ or after meals
( ) 13. A. family members B. classmates C. friends
( ) 14. A. important B. popular C. cheap
( ) 15. A. breakfast B. lunch C. supper
听第二篇短文,回答16-20小题。
( ) 16. Why did people around Mark dislike him?
A. He was lazy. B. He drank too much. C. He had many bad habits.
( ) 17. What did Mark promise God not to do?
A. Not to steal. B. Not to drink. C. Not to lie.
( ) 18. What would he think of when he wanted to do something bad?
A. The people around him. B. His promise. C. His father.
( ) 19. How many bad habits did he give up?
A. One. B. Two. C. All.
( ) 20. Why could Mark be a popular one?
A. He followed God’s advice.
B. He didn’t steal anything any more.
C. His neighbours helped him.
二、单项选择: 从A、B、C、D四个选项中,选出可以填入空格处的最佳答案(共15小题,每小题1分,计15分)
( ) 21. Timmy often gets full marks in the exams, but he never shows off. He is very ________.
A. curious B. certain C. modest D. practical
( ) 22. It’s early. You needn’t worry about ___________ there on time.
A. not arrive B. arrive C. arriving D. not arriving
( ) 23. He is imaginative enough to _________ new ideas.
A. come out B. come up with C. come up D. come on
( ) 24. Don’t eat meat any more. You are fat now.
A. too much; much too B. too many; many too
C. much too; too much D. many too; too many
( ) 25. How many pieces can you _______ the cake _________?
A. be divided; into B. divided; into C. divide; into D. be divide; into
( ) 26. You are coughing again! You’d better __________.
A. to give up smoking B. give up smoking C. stop smoking D. B and C
( ) 27. I find English ______ to learn than Chinese now.
A. easy B. easily C. easier D. more easily
( ) 28. We must run, ________, we will miss the train.
A. so B. otherwise C. though D. but
( ) 29. It’s 11p.m. The baby is still _______, however, her mother feels _______.
A. asleep, sleepy B. asleep, awake
C. awake, asleep D. awake, sleepy
( ) 30. The little boy has difficulty _________ himself.
A. to dress B. dress C. dressing D. dresses
( ) 31. The bus is too crowded(拥挤的). I would rather ______ than_____.
A. walk home; take the bus B. take the bus; walk home C. to walk home; take the bus D. walk home; to take the bus
( ) 32. Could you give me some______? I don’t know how to learn English well.
A. advise B. advices C. advice D. advises
( ) 33. --- Dad, may I have some cakes?
--- Sorry, there’s ___ left in the box. I’ll go and buy some for you tonight.
A. nothing B. no one C. no D. none
( ) 34. What colour can _____ you _____ a warm sunny day?
A. show; to B. remind; of C. make; with D. remind; to
( ) 35. —I’ll have an English exam about star signs next Monday. — _______.
A. Bad luck B. That’s great
C. Glad to hear that D. Good luck to you
三、完形填空(共15小题;每题1分,计15分)
I have tried many ways to be 36 . I don’t wear a sweater when I 37 , and two days ago I walked in the 38 without my shoes. But so far nothing 39 . Debbie once told me about a boy in her class who liked 40 school. He would rub the end of the thermometer (温度计) until it went 41 to 39℃. Then he’d put it in his mouth and his mother would think he was 42 ill.
This morning I tried doing that but it 43 went above 35℃ and I rubbed it for ten 44 . So I held the thermometer 45 the light on my desk and it went up to 40℃. I thought I’d put it in my mouth and walk downstairs like that. 46 my mother would take it out and she would be 47 when she saw that I was rather ill.
The only trouble was I didn’t know the thermometer would be so 48 . As soon as I put it into my mouth I burnt my tongue(舌头)! I spit (吐) the thermometer out. It fell 49 the floor but it 50 .
( ) 36. A . well B. fine C. ill D. bad
( ) 37. A . could B. should C. must D. might
( ) 38. A . water B. rain C. sun D. wind
( ) 39. A . happens B. happened C. will happen D. has happened
( ) 40. A . being away fromB. leaving   C. staying at D. being out of
( ) 41. A . on B. down C. up D. off
( ) 42. A . really B. real C. bad D. badly
( ) 43. A . can’t B. not C. never D. didn’t
( ) 44. A . seconds B. hours C. minutes D. moments
( ) 45. A . near B. near to C. next D. next to
( ) 46. A . When B. Then C. So D. If
( ) 47. A . worried B. surprised C. happy D. frightened
( ) 48. A . cold B. hot C. warm D. cool
( ) 49. A . off B. down C. to D. on
( ) 50. A . didn’t break B. didn’t broke C. wasn’t broken D. was broken
四、阅读理解:(共15小题,每小题2分,计30分)
A
The size and shape(外形)of your ears show your character(性格)more than any other part of the face. Other parts of the face change shapes as we get older,but ears do not change their shapes. They only change in size.
Reading people’s character from their ears is a very old science. In the past people thought that a person has ears with colour was dangerous. They also thought that the shape of the ears showed if a person was musical or not. Today,too many people believe that the size and shape of the ears help you know if a person is musical.
Ears are all different,and each different thing has a meaning. Next time you look at a person,see if his or her ears are large,medium-size,or small. Look at the lobes(耳垂).Do they stick to the face? Ears that are always red mean that a person may get angry easily. Ears that are always cold and nearly white colour mean that a person has a nervous(神经质)character.
( ) 51. Reading people’s character from their ears is .
A. only for music B. an old idea
C. very new D. a good way to talk with others
( ) 52. When one’s ears are red, it means .
A. he is a kind man B. he is very happy
C. he may get angry easily D. he drinks too much
( ) 53. If you look at someone’s ears, the right way is .
A. to look at his face, ears and nose B. to look at the size,colour,and shape
C. to look at his mouth,eyes and nose D. to look at the hair,eyes and colour
B
The price of rice changes during the year.
It is useful for rice farmers to know how the price changes, then they can sell their rice when the price is high.
Last year, the price of rice was very low in November. This was a bad time for farmers to sell their rice. November, December, and January were all bad months. The best month for farmers to sell rice last year was April. July and August were also good times to sell rice. Between August and November, the price of rice went down every month. During other parts of the year, the price went up and down.
It was hard for farmers to guess how the price would change from month to month.
( ) 54. The underlined word "changes" in Paragraph 2 means_________.
A. becomes smaller B. gets more
C. goes up and down D. stays the same
( ) 55. In which months did the price of rice stay the same last year? _________.
A. April and May B. July and August
C. February and December D. March and September
( ) 56. Which is the best title of the passage? ________.
A. Seasons B. Changing in Price of Rice
C. Months D. Buying and Selling
C
Teachers at American colleges and universities have many different teaching methods. Some teachers give homework and check homework every day, and students in their classes have to take many exams. Some teachers give only writing tasks. Some teachers always follow a course outline and usually use the textbook. Others send students to the library for tasks.
The atmosphere( 气氛) in some classrooms is very formal. Students call their teachers Professor (教授) Smith, Mrs. Jones and so on. Some teachers wear business clothes and give talks. Other classrooms have an informal atmosphere. Students and teachers discuss their ideas. Teachers dress informally, and students call them by their first names. American teachers are different in their teaching styles.
At most American colleges and universities, libraries and learning centres can be used by students at any time. They can often use tape recorders, video machines and computers. They can buy books, notebooks and other things at campus stores. There are also services to students. They can get advice on their problems from their teachers. Colleges and universities usually offer facilities (设施) to students. Some schools have swimming pools and tennis courts. Most have fast food restaurants.
( ) 57. At American colleges and universities, some teachers _________.
A. never give their students any homework
B. give classes in the library
C. give only writing tasks
D. only give their students writing exams
( ) 58. In an informal class, _________.
A. students call their teachers Professor Smith, Mrs. Jones and so on
B. students discuss their ideas with their teachers
C. students have to take many exams
D. teachers dress formally
( ) 59. The underlined word "campus" means _________ in Chinese.
A.校园 B.工厂 C.社区 D.广场
( ) 60. Which of the following is not mentioned(提到) in this passage?
A. Teaching methods.
B. Teaching styles.
C. College facilities.
D. University dining rooms.
D
Last month, Junior 1 students from Beijing Chaoyang Foreign Language School took a special test. They took it by travelling.
The students went to Nanjing and Yangzhou for five days. Their teachers gave each student a list of questions to answer during the trip. The questions are also the students' mid-term test for history and geography. There were questions like: How long is the Beijing-Shanghai Railway? What were the six dynasties(朝代) that used Nanjing as their capital?
“I never had so much fun with an exam,” said Gao Chenxiang, 13. “We learned a lot.”
The students learned much more than just the answers to the questions. They also visited the Nanjing Massacre Museum(南京大屠杀纪念馆).
"If I was learning only from a textbook, I wouldn't have known how bad the Japanese invaders (侵略者) were," said Gao.
Students did not get to sleep on the train to Nanjing. Usually the kids would sleep on a train journey so long, but in this case (情况)they were all given seats.
"The seats are very uncomfortable," said Deng Lin, 12. "I know most migrant workers(民工)travel this way. That must be so hard. "
Students also learned to take care of themselves. They washed clothes and made their own beds.
"I learned lots of useful life skills (技巧) ," said Wang Yiran, 12. "I never knew I could be so capable(能干的). "
( ) 61. All the questions given to the students are for_________ mid-term test.
A. a foreign language B. history
C. geography D. history and geography
( ) 62. The students went to Nanjing ____________.
A. by plane B. by bus C. by train D. by bike
( ) 63. The students didn't fall asleep on the train because_________.
A. there was too much noise on the train
B. they discussed the answers to the questions
C. some migrant workers kept talking with them
D. it was an unusual trip and seats were uncomfortable
( ) 64. Which of the following is TRUE according to the passage?
A. The teachers didn't take the travel with their students.
B. It's the first time for the students to go to Nanjing and Yangzhou.
C. The students have learnt more by travelling than from textbooks.
D. Gao didn't know Nanjing Massacre until she visited the museum.
( ) 65. The best title of this passage is_________.
A. A Special Test B. An Interesting Travel
C. A Good Way to Relax D. How to Test Students
II卷(非选择题:60分)
五、词汇(每题1分,15题,计15分,)
A、根据中文,句意及英文释义写出单词:
66. I don’t know how to work out this problem. Can you _________(解释) it to me?
67. Keeping _________(日记) every day is good for our study.
68. Blue can represent __________ (unhappiness).
69. His parents were ____________ (pleased) with his excellent work at school.
70. He is so ____________ that he can wait for a long time without getting angry.
B、从方框中选择合适的词并用其适当形式填空.
71. Red is the colour of __________ and represents power and strong feelings.
72. It always takes us time to make an important __________.
73. He is so creative that he can do many things ____________.
74. Tom is very ___________. He often makes us laugh.
75. She is an __________ girl. She seldom takes part in class activities.
C、从方框中选择合适的动词并用其适当时态填空.
76. Please let me know it if you ___________ there.
77. Hurry up. Someone _____________ for you at the school gate.
78. Many years has passed since they ____________ each other in the railway station.
79. The children ______________ the trip to Beijing when the teacher came in.
80. She _______________ herself English since three years ago.
六、句型转换.(每格0.5分,共5分)
81. They didn’t find anything in the bag. (同义句)
They _______ _________ in the bag.
82. The girl would rather do it than argue with you about it. (同义句)
The girl _________ doing it to __________ with you about it.
83. The maths problem is so difficult that we can’t work it out. (同义句)
The maths problem is not ________ _________ for us to work out.
84. He is impolite. He shouts at the old man. (合并成一句)
It’s impolite _________ him ________ shout at the old man.
85. He is powerful and energetic. (提问)
________ he __________?
七、根据首字母及短文内容填空:(10分)
What’s your favourite c 86 ? Different people have different answers. Red and yellow are the colours of courage. If you like yellow, or red, it means you are full of energy and have happy feeling about life. If you like gray or blue, you are a quiet person and sometimes you feel unhappy. If you love green, you may be strong-minded. You wish to do everything well and want other people to see you are s 87 .
A yellow room makes you feel h 88 than a dark green one, and a red dress can make it easier for you to take a 89 .
Light and bright colours m 90 people more active. For example, if the machines in a factory are painted orange instead of dark grey, the workers will work better, harder and have f 91 accidents.
You will k 92 your friends better when you find out what colours they like and d 93 . And don’t forget that people can guess something about your c 94 when you choose something in different colours. Do you think your favourite colour m 95 your characteristics?
86__________ 87__________ 88__________ 89__________ 90__________
91__________ 92__________ 93___________ 94__________ 95__________
九年级(上)英语教学阶段抽测答卷
(请将答案写在答题纸上)
五、词汇 (每题1分,共15分)
A.66_________67_________68_________69_________70_________
B.71_________72_________73_________74_________75_________
C.76_________77_________78_________79_________80_________
六、句型转换(每格0.5分,共5分)
81. _________ _________ 82. _________ _________ 83. _________ _________
84. _________ _________ 85. _________ _________
七、根据首字母及短文填空(每格1分,共10分)
86__________ 87__________ 88__________ 89__________ 90__________
91__________ 92__________ 93___________ 94__________ 95__________
八、阅读短文并回答问题(每题2分,共10分)
Liu Chengbi can't wait to celebrate the Spring Festival. The 14-year-old boy in Beijing wants to see his grandmother in Sichuan. "I am busy with study. I don't have time to visit her," he said. "But during Spring Festival, we should be together."
Liu is not alone. Millions of Chinese people work or study away from their hometowns. Most of them are college students and migrant workers (民工). Spring Festival is the most important time for them to see their families. At the end of each year, they get ready to go home.
During the 2007 Spring Festival, people will make 2.7 billion (十亿) trips. Are there enough trains or ships? Last Spring Festival, 4,500 more trains were added. But it was still not enough. Usually, a train can hold about 2,000 people. But some trains held almost 5,000!
This year, the Government (政府) says they will add more trains, buses, ships and planes. They want to make sure people can go home safely. College students and migrant workers will have their own special trains.
How will you get home?
This Spring Festival, Chinese people will make 2.7 billion trips. How many people will take trains? How many will go by ships, buses or planes?
91---by bus
7---by train
1---by plane
1---by ship
If there were only 100 people in China, then this is the way they would get back home.
96. How old is Liu Chengbi?
______________________________________________________.
97. How does the government make people go home safely?
_______________________________________________________.
98. Who will have their own special trains?
_______________________________________________________.
99. How many Chinese people will go home by train if there were only 100 people?
_______________________________________________________.
100. What do you think of the government’s action this year?
_______________________________________________________.
九、书面表达(20分)
根据提示写一篇80词左右的短文(可合理想象适当发挥):你是Tom,向Mr. Li推荐Daniel 做学生会主席。
1.他积极外向,……
2.学习勤奋,成绩优异。
3.乐于助人,…… 他最喜欢的颜色是蓝色,因为蓝色使人感觉宁静。当别人生气或激动时,他常能让他们平静下来;他乐意为班级做事,能组织各种活动。
Dear Mr Li:
I’m writing to you to recommend Daniel as the chairperson of ______________
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
_____________________________________________________________________
Yours sincerely
Tom
九年级(上)英语教学阶段抽测答案
五、词汇(每题1分)
A: 66. explain 67. diaries 68. sadness 69. satisfied 70. patient
B: 71. heat 72. decision 73. differently 74. humorous 75. inactive
C: 76. don’t go 77. is waiting 78. met 79.were planning 80. has taught
六、句型转换(每格0.5分)
81. found nothing 82. prefers/preferred arguing 83. easy enough
84. of, to 85. What’s, like
九、书面表达 (15分)
Dear Mr Li:
I’m writing to you to recommend Daniel as the chairperson of the Students’ Union. I think he will be an excellent chairperson because he has many good personal qualities.
Daniel is active and outgoing. He is never afraid of making a speech to a large group of people.
九年级(上)英语教学阶段抽测
听力材料
A. 听对话,选择合适的图画或答案。(每段对话听两遍)
4. W: Jack, why did you take a bus to school today?
M: Because there is something with my bike.
5. W: What are Lily’s family doing?
M: Lily is doing her homework. Her dad is reading and her mum is watching TV.
6. W: Excuse me, how much are these apples?
M: Six yuan a kilo.
7. W: My birthday is on February 18th.
M: Wow, you are an Aquarius, Sandy
8. W: Mike, I phoned you at 6:45. But you weren't in, were you?
M: No, I wasn't. I came back half an hour later, just after you phoned me.
9. W: When can I go home, doctor?
M: Well, let me see, you can leave tomorrow, but you must rest more at home for some time.
10. W: What about the film, Tom?
M: I have never seen a better one! You should have gone there.
B、听对话和短文,选择正确答案。(听两遍)
听一段对话,回答11-12 小题。
W: That's right.
听第一篇短文,回答13-15小题。
听第二篇短文,回答16-20小题。

一(20分)
阅读下面一段文字,完成1—4题。(12分)
南通园博园各景点错落有致, A (造形∕造型)各异:有波光涟漪、清澈如镜的小湖;有优美雅致、风格jiǒnɡ( )异的曲桥; ;还有供游人亲水赏景的临江zhàn( )道, 温xīn( )弥漫的茶语精舍……景色宜人,风景如画。
1.根据拼音在田字格内用正楷写出相应的汉字。(3分)

2.从括号内选择恰当的词语填在A处横线上。(1分)
________________________
3.结合语境,在文中横线上仿写恰当的句子。(2分)
______________________________________________________________________________
4.学习了“气象物候”专题,相信你有不少收获,请运用相关知识完成下面任务。(6分)
(1)气象变化万千,请根据自己的诗句或谚语积累,写出一句气象变化反常的诗句或谚语:“???????????????????? ??,?????????????????????? ?”。(2分)
(2)白居易《大林寺桃花》:“人间四月芳菲尽,山寺桃花始盛开。长恨春归无觅处,不知转入此中来。”短短四句,列举了什么物候现象?影响这物候的主要因素是什么?(4分)
_______________________________________________________________________________
_______________________________________________________________________________
5.用课文原句填空。(8分)
①竹外桃花三两枝, ??? ????????????????。(惠崇《春江晚景》二首〈其一〉)②???????????? ???? ,春风不度玉门关。(王之涣《凉州词》)
③绿杨烟外晓寒轻,????????????_____??。 (宋祁《木兰花》)
④那柔曼如提琴者,是草丛中淌过的小溪;那清脆如弹拨者, ???????????????__ ___?;那厚重如倍司轰响者,应为万道细流汇于空谷……(谢大光《鼎湖山听泉》)
⑤统领《关睢》全诗的千古名句是_________________,___________________。
⑥《蒹葭》中,用景物描写渲染了凄清气氛和怅然的情绪的句子是:__________________,
_________________________。
二(65分)
(一)阅读李白的《塞下曲》,完成6—7题。(6分)
绝句二首(其一) 杜甫
迟日江山丽,春风花草香。
泥融飞燕子,沙暖睡鸳鸯。
?? (注:此诗写于诗人经过“一岁四行役”的奔波流离之后,暂时定居成都草堂时。)
6.此诗描绘了一幅 的春景图。(2分)
7.这首诗歌表达了诗人怎样的感情?(4分)
______________________________________________________________________________
(二)阅读下面的文言文,完成8-12题。(16分)
【甲】游太和山日记 徐霞客
十一日,登仙猿岭……五里,越一小岭,仍为郧县境。岭下有玉皇观、龙潭寺。一溪滔滔自西南走东北,盖自郧中来者。渡溪,南上九里冈,经其脊而下,为蟠桃岭,溯溪行坞中十里,为葛九沟。又十里,登土地岭,岭南则均州境。自此连逾①山岭桃李缤纷山花夹道幽艳异常。山坞之中,居庐相望,沿流稻畦,高下鳞次,不似山、陕②间矣。但途中蹊径狭,行人稀,且闻虎暴叫,日方下舂③,竟止坞中曹家店。
【注解】①逾:跳过,越过。②山、陕:山西省、陕西省简称。③“舂”:通“冲”,下坠。
【乙】庐山草堂记 白居易
匡庐①奇秀,甲天下山。山北峰曰香炉峰,北寺曰遗爱寺。介峰寺间,其境胜绝,又甲庐山。元和十一年秋,白乐天见而爱之。因面峰腋寺,作为草堂。
是居也,前有平地,中有平台,台南有方池。环池多山竹野卉,池中生白莲、白鱼。又南抵石涧,夹涧有古松、老杉,大仅十人围,高不知几百尺。修柯戛②云,低枝拂潭,如幢(  ),如盖(  ),如龙蛇(  )……其四旁耳目、杖屦可及者,春有锦绣谷花,夏有石门涧云,秋有虎溪月,冬有炉峰雪。阴晴显晦,昏旦含吐,千变万状,不可殚纪,故云甲庐山者。(选文有改动)
【注解】①匡庐:指江西的庐山。相传殷周之际有匡俗兄弟七人结庐于此,故称。②戛(jiá):摩,摩娑。
8.“记”是我国古代一种比较常见的散文体裁。我们曾经学过不少的同类文章,请你根据回忆和比对,从写作内容和行文风格上,为【甲】文《游太和山日记》找一篇最近似的课文。将文题写在相应位置。(2分)
___________________________________________________
9.请用“/”为下边的句子准确断句。(3分)
自此连逾山岭桃李缤纷山花夹道幽艳异常。
10.分别解释【甲】【乙】两文中加点的“溯”“蹊”“及”“旦”的意思。(4分)
溯溪行坞中十里 ( ) 但途中蹊径狭, ( )
其四旁耳目、杖屦可及者 ( ) 阴晴显晦,昏旦含吐 ( )
11.根据文意,将“张”“竖”“走”三个字准确还原到【乙】文的括号里。(3分)
12.翻译下边的句子。(4分)
介峰寺间,其境胜绝,又甲庐山。
______________________________________________________________________
(三)阅读下面一篇文章,完成13-16题。(20分)
夜听九寨
大多数人都曾是白天看九寨沟的,步入其境,会欣赏到那嵌入山水之间的多彩美景,尤其是那五彩石、孔雀蓝、魔幻般的池畔,还有那春分和仲秋时节被风浸染的山林,叶片的色彩宛如画笔,为那里的山水涂上大自然生命的色彩并赋予九寨沟神奇天堂之美名……
初秋早晨,当我步入九寨,把阳光与色彩收进眼帘之后,忽然产生另一种好奇的想法,决定要夜走九寨,扑向山水深处,用心去聆听九寨的灵魂之声。
九寨的夜很纯净,虽说只有半弦清月挂在山尖,但夜的浓度仿佛过滤了似的,黑静中带着丝丝透明的蓝梦,在寨与寨之间、山与山丛中、湖与湖的彼岸飘浮着一种夜色情绪。此时,泉击石盘的声音愈来愈响,当你贴近礁盘,俯身侧耳时,一种神奇的声响穿过石盘发出的声音,然后由喷发的水珠同时打在翠竹林里,像散落的珍珠声,形成了主声音与次声音合奏的共鸣,传递给夜空的是山的神圣,水的经典。“这是一出泉水,带动的是多音的组合!”我闭着眼睛在感悟,“水是有生命的!”
“听说,金海湖是海拔最高的山脉之湖,山与水有洞洞相连的秘密?”我指着海拔3300多米的山峰,问旅游局的老朋友甘巴。
“那里是最原始的山洞,当年林场的工人曾进去过,谁也没有走到头。”甘巴担心地说,“光靠我这手电筒是无法走进山洞的。”
我笑了,带着一丝无所畏惧的神色:“山洞里只要有泉,单凭声音就会找到洞与洞之间的路。”
“你真的要进洞?”甘巴急了,“就是白天进去都很困难。”
“没有探险,哪来的收获!”我说,“要想写出真正的九寨神奇,一定要走别人没有走过的路。”
走进山洞里探幽,寻找的是泉的源头之母。夜里的山洞格外单纯,泉的声音在洞间回旋着,既清脆又响亮,宛如在悬崖礁盘上滴下翡翠,颗颗沁人耳畔。我屏住呼吸,透过洞内水珠闪烁的点点星光,聆听着来自泉水发出的响声,用心在寻觅着那最天然的泉之声。洞内的山盘与礁砂形成了九寨独特的地貌,泉涌出石间,并融入沙棘沉淀之后,形成了地质的钙化,水与水流出的是一种绿色的诗意。
蓦然,在我的头顶传来一阵轰鸣的水流声,像是一泻千里的瀑布巨响震耳欲聋,我惊讶地仰头望着,黑压压一片,什么也看不见。“这水声来自于海拔之颠,据说远古的人发现这个洞后就没出来。”甘巴说得很认真。
我凭着水声的方向,钻着一个个洞口,翻越着一个个起伏的山脉狭路,明显感觉到自己的脚是在沿着水系攀登,在洞的某一个磐凹处,总会有泛着泉眼的水流,静谧之中能听到泉的吟唱。“你听,在这里唱歌,有一种神奇的回声,并且传得非常远。”甘巴说着,情不自禁地唱起了《神奇的九寨》。他唱的每一个音符都穿透了泉水与山石,仿佛把我们带入了一个硕大无比的音箱里,真实地感受到了大自然奇妙的魅力。一曲过后,我在洞的夹层中寻觅到了真正的水源头。“快来看,我的左侧是一道水线!”我大声嚷道。
水线在夜色中闪现着一道道别致的亮丽,而且能辉映着整个山洞,是从高原飞流直下的瀑布,唱着歌从远古走来,声音是如此的原始和年轻。
“这是洞中的小瀑布,真正的大瀑布还在高原深处。”甘巴说这话时,我已经明白了九寨水源的含义。我无需再去寻觅,已经用心触摸到了水的神经,泉的甘甜。
当我走出九寨山洞时,站在一处最原始的崖石边眺望,眼前的九寨已经沉浸在一片茫茫的夜雾之中,东方的晨曦仿佛穿透雾纱,射出了绚丽斑斓的霞光。此时,我被迎面飘舞的晨雾缭绕,在夜与晨的交织中,再一次听到了那散发着馨香的泉水声……
(选自《解放军报》 作者:沉石)
13.在“决定要夜走九寨,扑向山水深处,用心去聆听九寨的灵魂之声”一句中,作者为什么要用“扑”?这样写有什么好处?(4分)
______________________________________________________________________________________________________________________________________________________________
14.根据你的体会,理解下列句子中画线处在文中的含义。(4分)
唱着歌从远古走来,声音是如此的原始和年轻。
______________________________________________________________________________________________________________________________________________________________
_______________________________________________________________________________
15.请分析结尾段在全文中的作用。(6分)
____________________________________________________________________________________________________________________________________________________________16.联系谢大光的《鼎湖山听泉》,简要说说两文在写景方法和主题表现上的相似之处。
(6分)
_______________________________________________________________________________
____________________________________________________________________(四)阅读下面一篇文章,完成17-21题。(23分)
外婆的小河
①“前边有一条小河。”外婆肯定地说。
②外婆昨天从乡下来到我们这里。她几次捎口信,说要到城里来,可乡下家里那一摊子又放不下,不放心哟。其实她无非是替晚辈操持零碎家务。养鸡养鸭,烧饭炒菜,都是她做媳妇起就忙乎着的事情,她却像头一回做那样新鲜、认真。我知道,农村那个院落门前淌过一条小河,她常在小小的河埠头洗菜、淘米、浆衣。
③“这是在城里,哪里有小河?”我懒懒地说。我猜她幻觉中仍惦记着乡村那条伴随着她生活的小河。我现在的住宅小区坐落在近郊,据说早先是一片菜畦。近几年一幢幢高楼拔地而起,已辨别不出本来的面目了,像宣纸上滴落了一团颜料,迅速地浸润开来。
④外婆坚持道:“没错,是有条小河。”我笑了,说:“外婆,我已在这住了四年了,还没发现什么小河。何况,也不需要什么河,用水,拧开自来水龙头,水就会出来。”
⑤外婆走到阳台,似乎真看见了那条小河。可是,她面前耸立着楼房,楼房前边露出另一幢楼房的墙影,但她仍说:“是有条小河。”我不再跟她争辩,我每天出入这片新村,再熟悉不过了,我说:“大概……该有条小河吧。”
⑥外婆的目光仿佛要穿越楼群,她没回头,说:“一定有条小河,早晨,一个老太太端着一面盆衣裳往前头去了呢。”我倒是对断水特别敏感,关心的是一旦停水,楼内便陷入瘫痪,自来水已成了城市的血液,偶尔停水,会弄得我们束手无策,怨声载道。我想,这是城市的脆弱之处。我便说:“那位老太太的家大概没有自来水,她到邻家去洗衣服。”外婆回过头,像是讨厌一个孩子无知的固执——我儿时常领教外婆这种神情,说:“可老太太就住在旁边这栋楼里,我看见她走出走进。”
⑦我心不在焉地说:“那又能说明什么呢?”外婆长长地叹了口气。外婆是位威严却又不失随和的老人,她不再使用昔日的权威了,这大概与她初入城市的不适应有关吧!
⑧晚餐后,外婆要我陪她出去走走。是呀,我怎么忘了,一个闲不住的老人,整天待在混凝土建筑物里,到底憋闷得慌。外婆指指前边,说往那走走。我说:“那边是郊区,我也不大去。”外婆先走两步,停下来。于是,我想到了外婆提起的那条河——一条杜撰的河。我想,没错,人老了,更像老小孩,那好奇、执著,就似我孩提时要偷偷地去小河里玩耍。
⑨走过七幢楼房,面前展现出开阔的视野,一片片菜畦,绿油油的,十分醒目。果然,楼群尽头显出一条蜿蜒的小河,两岸的树丛草丛将河面遮挡得时隐时现,窄窄的河面还漂浮着水葫芦之类的植物。可是,小河就在我们眼前,静静地流淌,无声无息。
⑩外婆乐了,说:“是哦!”我疑惑了:“这么多日子,我怎么就没有发现它的存在呢?”外婆慈爱地笑了。我好像重新回到童年的天地,她颇有权威地向我介绍这个世界。这时我疑心自己陡然衰退了,我那天真、我那好奇、我那敏感,似乎都消磨在固定的生活程式之中。
我惊愕了,原来真有这样的一条小河。而我,曾一直那么自信。
(选自《精美微型小说》 作者:谢志强)
17.第①节中,外婆为什么“肯定地说”前边有一条小河?请联系下文回答。(4分)


18.对于外婆说的那条小河,“我”的情感经历了怎样的变化?(4分)


19.从第⑤、⑩节画线的句子中选择一句,揣摩人物的内心活动。(4分)
(1)“大概……该有条小河吧。”
(2)“是哦!”

20.第⑨节对楼群尽头那条小河的描写,有什么用意?(5分)


21.这篇小说具有象征意味。根据对“小河”的理解,谈谈你从文中获得的启示。(6分)
______________________________________________________________________________________________________________________________________________________________
三(65分,其中含写字5分)
22.阅读下面的文字,根据要求作文。(60分)
  第一样事,我要教你们勇敢地笑啊/君不见,柳条儿见了我笑弯了腰啊/石狮子见了我笑出了泪啊/小燕子见了我笑斜了翅膀啊
  第二样事,我还要教你们勇敢地笑/那旗子见了我笑得哗啦啦地响/只要旗子笑,春天的声音就有了/只要你们笑,大地的希望就有了 (郑愁予《雨说》选段)
生活需要笑声,逆境厄运时更需要勇敢地笑。对此,你有怎样的生活经历或感悟?
要求:①请根据你对材料的理解,任选一个角度,自定立意,自拟题目写一篇文章;②除诗歌外,文体不限;③书写要工整、规范、美观,不少于600个字;④文中请不要出现真实的姓名、校名和人名。

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