八年级三科能力竞赛卷

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慈溪实验中学八年级竞赛

慈溪实验中学八年级竞赛

慈溪实验中学八年级科学竞赛试卷本卷共分三大题,总分120分一、选择题:(本大题共30小题,前20题每小题2分,后10题每题3分,共70分。

每小题的四个选项中只有一个符合题义)1、宇宙飞船飞行在太空中关闭发动机以后可以认为没有受到任何外力的作用,飞船将以关闭发动机时的速度做匀速直线运动,这时宇航员出舱考察,宇航员出舱后将A、落后于飞船越来越远B、超前飞船越来越远C、向着地球落去D、相对飞船保持静止2、一石块和一玩具气球(在气球内充满空气)捆在一起,浸没在水中下沉,它们在水中下沉的过程中,受到的浮力将A、逐渐增大B、逐渐减小C、不变D、先减小,后增大3、2006年3月3日至5日,全国政协、人大十届三次会议在北京相继召开,“三农”问题是两会的热点之一。

在“三农”问题中,发展粮食生产,提高粮食产量是基础问题。

下列措施中,有利于提高光能利用率以增加产量的是A、增加光合作用面积B、提高农作物的光合作用效率C、延长光合作用时间D、包括A、B、C三项4、A、B、C三种物质各1.5克,发生反应:A+B+C→D。

充分反应后生成D3.0克,在残留物中再加入1.0克A,反应继续进行。

待反应再次停止,反应物中仅剩余有C。

以下结论正确的是A、第一次反应停止时B剩余0.9克B、第一次反应停止时C剩余0.8克C、参加反应A与C的质量比是5 :2D、第二次反应停止时C剩余0.9克5、下列元素在常见化合物中,化合价变化最多的是A、铝B、氯C、镁D、氧6、住山区的小明星期天上午8:00出发,骑车去亲戚家,途经三个不同的路段:先是上坡路,然后是平直的路,最后是下坡路,于9:00到达。

若三路段的长度相同,且他在三个路段的平均行驶速度之比为1:2:3,则8:30 时他行进在哪一路段A上坡路段B.平直路段 C. 下坡路段D.条件不足,无法判断7、体积和质量都相同的铁球、铜球和铅球各一个,已知ρ铁=7.8 ×103千克/米3,ρ铜=8.9 ×103千克/米3、ρ铅=11.3 ×103千克/米3,那么下列叙述中正确的是A、可能铁球是实心的,铜球和铜球是空心的B、可能铜球是实心的,铁球和铜球是空心的C、可能铜球是实心的,铜球和铁球是空心的D、三个球一定都是空心的8、用排水法收集某种难溶于水的气体,当试管中的水被降排出到如图所示的位置时,则试管中的气体压强A、等于大气压B、小于大气压C、比大气压大D9、如右图所示C型弯管内装满水后,将a、b阀门都关闭,竖直放置。

初二年级三科竞赛选拔试题

初二年级三科竞赛选拔试题

初二年级三科竞赛选拔试题听力部分(20分)一、听对话,根据所听内容完成各小题(8分)( )3 Can Jim watch the football game now?A. Yes, he can.B. No, he can’t .C. We don’t know.( )4What does the man do?A. He’s a teacher.B. He’s a postman.C. He’s a doctor. ( )5 Where are the going?A. To the cinema..B. To the teahouseC. To the park( )6 What will the boy do?A. Turn down the radio.B. Turn off the radio.C. Turn on the radio. ( )7 What is the relationship between the two speakers?A. Classmates.B. Mother and son.C. Husband and wife.( )8 Where does Jack live?A. In a big house.B. In a farm house.C. In an apartment.二、听对话和独白,根据其内容和问题,选择正确答案(7分)Conversation( )9. What are they talking about ?A. How to go to school.B. How to save the environment.C. How to protect animals.( )10 How many ways did they talk about”A. Two.B. Three. C .Four.( )11 What’s the last way?A. Recycling paper.B. Riding a bike.C. Using bags instead of plastic bagsMonologue( )12 Who do you think is speaking now?A. A visitorB.A tourist guide .C. A policeman.( )13 Where are the tourists now ?A. They are on their way to London.B. They are visiting London museum.C. They are in a hotel in London..( )14. What does the speaker think of the people living in London. ?A. They are friendly.B. They are rude.C. They are helpless. ( )15. What should the tourists visit in London?A. Offices B .Companies C. London Museum.四、听短文,填表格。

全国初二数学竞赛试题及答案解析

全国初二数学竞赛试题及答案解析

全国初二数学竞赛试题及答案解析一、选择题(每题3分,共30分)1. 若a、b、c是三角形的三边长,且满足a^2 + b^2 = c^2,那么这个三角形是:A. 直角三角形B. 锐角三角形C. 钝角三角形D. 不规则三角形答案:A解析:根据勾股定理的逆定理,如果三角形的两边的平方和等于第三边的平方,那么这个三角形是直角三角形。

2. 已知x^2 - 5x + 6 = 0,求x的值。

A. 1B. 2C. 3D. 6答案:C解析:这是一个二次方程,可以通过因式分解法求解。

x^2 - 5x + 6 = (x - 2)(x - 3) = 0,解得x = 2 或 x = 3。

...30. 已知一个数列的前三项为2, 3, 5,且每一项都是前两项的和,求第10项的值。

答案:55解析:这是一个斐波那契数列,每一项都是前两项的和。

根据数列的规律,可以依次计算出第10项的值为55。

二、填空题(每题4分,共20分)31. 如果一个圆的半径是r,那么它的面积是______。

答案:πr^232. 一个长方体的长、宽、高分别是a、b、c,它的体积是______。

答案:abc...三、解答题(每题10分,共50分)36. 已知一个等腰三角形的底边长为10厘米,两腰的长度相等,且底角为45度。

求这个等腰三角形的面积。

答案:25√2解析:首先,根据底角为45度,我们可以知道这是一个等腰直角三角形。

根据勾股定理,两腰的长度为底边的√2倍,即10√2厘米。

然后,根据三角形面积公式(底×高÷2),面积为10×(10√2)÷2=50√2平方厘米。

37. 一个数的平方减去这个数等于36,求这个数。

答案:9 或 -4解析:设这个数为x,根据题意,我们有x^2 - x - 36 = 0。

这是一个二次方程,可以通过因式分解法求解:(x - 9)(x + 4) = 0。

解得x = 9 或 x = -4。

...结束语:本次全国初二数学竞赛试题涵盖了代数、几何、数列等多个领域,旨在考察学生的数学基础知识和解题能力。

初二年级三科联赛语文试卷 竞赛试卷 八年级下册 人教版

初二年级三科联赛语文试卷 竞赛试卷 八年级下册 人教版

初二年级三科联赛语文试卷竞赛试卷八年级下册人教版初二年级三科联赛语文试卷竞赛试卷八年级下册人教版初二年级三科联赛语文试卷竞赛试卷八年级下册人教版"一、积累与运用:(15分)1(下列句中加点字读音有误的一项是()(2分) A(堂吉诃德是一个时时刻刻都想与人角(jué)斗的角(jiǎo)色。

B(这样走,可以省(shěnɡ)却不少时间,小胡也可顺路回乡省(xǐnɡ)视双亲。

C(三年来,张老师总是设身处(chǔ)地的处处(chù)关心我们。

D(国力强(qiánɡ)大的美国在国际事务中总是强(qiǎnɡ)词夺理,独断专行。

2(下列各句中加点词语使用恰当的一项是()(2分) A(任何不称职的或者愚蠢得病入膏肓的人,都看不见这衣服。

B(老师诲人不倦的嘱托,一直鞭策着我不停地前进。

C(设计者和匠师们因地制宜,自出心裁,修建成功的园林当然各各不同。

D(桂林的山水黄山的松,真是巧夺天工。

3(右边是我国“国家节水标志”图,请说说你对构图设计含义的理解。

(3分) 答: 4(语文课外活动(8分)黄冈物华天宝、人杰地灵,历史上有很多名人曾在这里留下足迹,其中最著名的要数“东坡赤壁”了。

著名学者余秋雨曾说过:“苏东坡写于黄州的那些杰作,既宣告着黄州进入了一个新的美学等级,也宣告着苏东坡进入了一个新的人生阶段。

”现在,就让我们进行“走进赤壁、探寻东坡”的语文综合性学习。

(1)假设你是一名联络员,先行到“东坡赤壁”管理处联系参观工作,到了办公室,见到了管理员,你该怎样对他说,(不超过30字)(3分)答: (2)参观的时候,你想搞一个“东坡诗文知多少”的竞答活动,请先写出你所知道的苏东坡诗文中的名句。

(不少于2句)(2分)答:(3)参观回来,你觉得意犹未尽,故乡真是名人众多。

请写出你家乡的另一位名人,并简要介绍他的事迹。

(3分)答: 二、阅读与理解:(60分)(一)好雪片片(22分)林清玄 ?在信义路上,常常会看到一位流浪的老人,即使在热到摄氏三十八度的盛夏,他也着一件很厚的中山装,中山装里还有一件毛衣。

竞赛初二试题及答案

竞赛初二试题及答案

竞赛初二试题及答案一、选择题(每题2分,共10分)1. 下列哪项是光合作用的产物?A. 水B. 氧气C. 二氧化碳D. 葡萄糖答案:B2. 地球的自转周期是多久?A. 24小时B. 12小时C. 48小时D. 72小时答案:A3. 以下哪个选项不是哺乳动物的特征?A. 胎生B. 哺乳C. 有羽毛D. 有乳腺答案:C4. 以下哪个国家不是联合国安全理事会常任理事国?A. 中国B. 法国C. 德国D. 俄罗斯答案:C5. 以下哪个是化学元素的符号?A. HB. HeC. OD. 所有选项答案:D二、填空题(每题2分,共10分)1. 人体最大的器官是______。

答案:皮肤2. 地球的赤道周长大约是______千米。

答案:400003. 牛顿的第二定律是______。

答案:F=ma4. 光年是天文学中用来表示______的单位。

答案:距离5. 人体中含量最多的元素是______。

答案:氧三、简答题(每题5分,共20分)1. 请简述牛顿的三大运动定律。

答案:牛顿的三大运动定律是:第一定律(惯性定律)指出,一个物体会保持静止或匀速直线运动状态,除非受到外力作用;第二定律(加速度定律)表明,物体的加速度与作用在其上的力成正比,与物体的质量成反比;第三定律(作用与反作用定律)说明,对于每一个作用力,总有一个大小相等、方向相反的反作用力。

2. 描述水的三态变化。

答案:水的三态变化包括固态(冰)、液态(水)和气态(水蒸气)。

在一定条件下,水可以由固态转变为液态(熔化),由液态转变为气态(蒸发),由气态转变为液态(凝结),以及由固态直接转变为气态(升华),或由气态直接转变为固态(凝华)。

3. 什么是生态系统?答案:生态系统是指在一定区域内生物群落与其生存环境相互作用形成的一个有机整体。

它包括生物部分(如植物、动物、微生物)和非生物部分(如水、土壤、空气、阳光等),通过能量流动和物质循环相互联系。

4. 简述光合作用的过程。

八年级科学竞赛试题(附答案)

八年级科学竞赛试题(附答案)

八年级科学竞赛试题一、选择题(本题有20小题,每小题2分,共40分.每小题只有1个选项正确,多选、错选、不选均得零分。

将选出的答案选项字母填在答题卷的相应空格内)1、在06年10月11日,中共十六届六中全会审议通过《关于构建社会主义和谐社会若干重大问题的决定》指出建设和谐社会需要加强环境治理保护,促进人与自然和谐。

下列各条标语中,有益于环境改善的是A.要想吃得好,就吃蛙蛇鸟B.城市有绿化,生活现代化C.用餐要干净,筷子一次性D.农村要致富,开荒砍大树2、汽车由西向东匀速行驶,车上的乘客看到窗外的雨是竖直下落的,那么在地面上的人看来,雨滴的下落方向是A.竖直下落B.斜向东下落C.斜向西下落D.斜向南下落或斜向北下落3、某人用一些简单的气象观测仪器对气温、气压、湿度进行观察,下列判断正确的是A.气压升高、湿度降低,天气可能变坏B.气压降低、湿度增大,天气可能变好C.气温升高、气压降低、湿度变小,天气可能变坏D.气温升高、气压逐渐降低、湿度增大,天气可能变坏4、某同学在春天买了5盆同样大小的同种植物,每天向花盆内浇同样量的水和液体肥料,不久植物开始发芽。

为了研究植物生长与水和肥料间的关系,对5个花盆作了如下处理,然如果想要证明:过多施肥会引起植物枯萎,可以比较哪2个花盆?A.1与2 B.2与3 C.3与4 D.4与55、某人用一把刻度均匀的自制米尺量得一小桌每边长为0.980米,后来把自制米尺跟标准米尺对比,发现此米尺实际长度为1.002米,则小桌的每边实际长度为A.1.000米B.0.980米C.1.020米D.0.978米6、电视机的遥控器可以发射一种不可见光(红外线),用它来传递信息,实现对电视机的控制。

某同学发现遥控器不对准电视机的控制窗口,而对着房中某些物体,按一下按钮,有时竟然也可以控制电视。

这是因为A.遥控器发出的红外线发生了反射B.遥控器发出的红外线可以沿任意曲线传播C.遥控器发出的红外线会自动拐弯D.这种情况纯属偶然,没有什么科学依据7、小明看到鸡蛋浮在盐水面上,他沿杯壁缓慢加入清水使鸡蛋下沉.在此过程中,鸡蛋受到的浮力F随时间t的变化图像可能是下图中的8、人的胃属于A.细胞B .组织C .器官D .系统9、如图是某物质凝固过程的图像,以下物质不能用此图表示的是 A .玻璃 B .水 C .铁 D .水晶10、地球同步通信卫星在地球上空运行一周所用的时间是A. 24小时B. 23小时56分C. 24小时4分D. 24小时5611、汽车前进主要依靠发动机产生的动力,使车轮转动,利用车轮与地面的摩擦力使汽车前进,通常产生驱动力的轮子只有两个,或前轮驱动,或后轮驱动,其余两个轮子被拉着或推着前进,武汉制造的“富康”小汽车是采用前轮驱动的方式,而“城市猎人”越野车则采用四轮驱动方式,则小汽车在平直公路上匀速前进时,下列说法中正确的是A .“富康”车,前轮受到摩擦力方向向后,后轮受到的摩擦力方向向前B .“富康”车,前轮受到摩擦力方向向前,后轮受到的摩擦力方向向后C .“城市猎人”越野车,前轮受到摩擦力方向向后,后轮受到的摩擦力方向向前D .“城市猎人”越野车,前轮受到摩擦力方向向前,后轮受到的摩擦力方向向后12、假设地球表面不存在大气层,那么人们观察到的日出时刻与实际存在大气层的情况相比A .将延后B .将提前C .不变D .在某些地区将提前,在另一些地区将延后13、显微镜观察切片时,由低倍镜换用高倍镜后,所观察到的物象与低倍镜相比是A .视野亮,细胞数目多B .视野暗,细胞数目多C .视野亮,细胞数目少D .视野暗,细胞数目少14、有茶色玻璃汽车内的人能看到车外的人,而在车外的人不容易看到车内的人,对这种现象的解释正确的是(1)车外射入的光线要被茶色玻璃吸收一部分,车内的人受到较弱的光照射;(2)车外人反射到茶色玻璃上的光比车内人反射到茶色玻璃上的光强;(3)车内比车外暗,车内人的瞳孔张开得比车外大。

初二语数外三科联赛语文专题训练题附答案

初二语数外三科联赛语文专题训练题附答案

初二语数外三科联赛语文专题训练题记叙文专题训练:(一)说荷(赵文美)无数次邂逅荷,从未像现在这样令我心灵的震撼。

这个夏天,天大旱,烈日炙烤着大地,热浪蒸腾着大地。

渐渐地,碧波荡漾的湖泊干涸了……此时此刻,荷临危不惧,坦然自若,正满面春风地迎接着更严酷的考验的到来。

这是怎样一番惊人的情景!往日蓄得一池清洌洌碧水的荷塘滴水不见,在早已焦渴得干巴巴龟裂的土地上,一群群壮硕挺拔的荷昂扬如常地站立,周围还有倔强地从地缝中钻出尖尖角的小荷。

原来在水里生水里长的荷,虽无雨洗尘、无水滋润,田田荷叶依然绿干亭亭翠叶如盖,片片相连相拥相依,充溢着一派勃勃生机;一枝枝饱满的花蕾、粉荷初露的莲花,在灼灼阳光下,显得出奇的艳丽、鲜亮,婀娜多姿地摇曳在清新、生动的碧绿中,丰润鲜灵有流香。

荷,在恶劣的环境中创造着生命的奇迹,它勃发的英姿,是对虐肆旱魔的冷冷嘲讽,更是不言屈服的顽强抗争。

早就听说过荷的故事。

一颗在地层深处沉睡几千年的古莲子,一经挖出,只要给它充足的阳光和水分,它便奇迹般地生长出绿叶,绽放花朵,结出果实。

这就是生命甘泯灭的勇敢而执著的荷。

惟有它在风风雨雨的岁月中,卓然傲立,风吹不退缩,雨淋不着痕,一副以不变应万应的王者风仪。

生命的高贵、圣洁与它不屈不挠的精神伟力相伴相随。

每有狂风袭来,静静的荷便如千万勇士高举着盾牌,凝聚起强大的力量,战无不胜。

最终,狂妄的风在它的面前乖乖地败退。

荷,静立如山,依然故我。

若遇暴雨突至,秋雨绵绵,站成一林舞姬的荷,便如玉指纤纤弹起无数古筝,那顿挫有致、浸透着生命高贵气息的缕缕清音,似一朵朵初绽的音符,挟着荷空灵、洒脱的美韵轻轻飞扬。

“秋阴不散霜飞晚,留得残荷听雨声。

”活得精精神神,活得清清白白,即使红颜青春不在,生命的歌也是回肠荡气,掷地有声。

当凛冽的寒风裹着雪片飞来,在荷的周围疯狂地咆哮、翻卷时,荷的叶,被撕碎了,荷的枝,被折断了。

荷还是不肯摧眉折腰,还是不肯跪倒于地,惟见冰天雪地屹立着它独立自尊、不馁不屈的铮铮傲骨。

八年级三科竞赛 英语试题及答案

八年级三科竞赛 英语试题及答案

2016-2017学年度第一学期八年级三科竞赛考试英语试题(分值:120分考试时间:90分钟)I、单选题(本大题共30小题,共30分)1.His brother is too tired.He can ______ walk.A.reallyB.hardC.hardlyD.never2.I like her very much.She is ______ very popular with the audience.A.sometimesB.neverC.alwaysD.often3.______ they look different,they have some similarities.A.ButB.AsC.AlthoughD.When4.I like to have friends who are ____ me.A.asB.likeC.sameD.the same5.The twins ____ lovely girls.A.are allB.are bothC.both areD.all are6.Liven is ________ than I am.A.funny and outgoingB.more funnier and outgoingC.funnier and more outgoingD.more funny and outgoing7.This seat is ______ of the two.A.more comfortableB.the most comfortableC.the more comfortableD.most comfortable8.The weather in Harbin is much colder than ______ in winter.A.in ShanghaiB.ShanghaiC.that in ShanghaiD.those in Shanghai9.—I love SportsNews.What about you?—______.A.I don't,tooB.I do,tooC.I can,tooD.I like,too10.I think the talent show last Sunday was very ______.All of us enjoy it.A.famouscationalC.meaninglessD.successful11.He's going to buy a big house when he ______ more money.A.hasB.haveC.will haveD.is going to have12.My uncle was born in Hong Kong,but he ______ in Guangzhou.A.growB.grewC.grow upD.grew up13.—I won't have time to go shopping with you this afternoon.—But you ______ me yesterday.A.orderedB.mentionedC.promisedD.knew14.—What's in the bowl?—There ______ some butter in it.A.isB.areC.hasD.have15.______ red and yellow,and you'll get orange.A.MixB.MakeC.DrawD.Add2016-2017学年度第一学期三科竞赛八年级英语试题第1页16.—How many ______ do you have in the afternoon?—Three—math,Chinese and music.A.lessonsB.matchesC.trainsD.meetings17.—May I smoke here,please?—I am afraid you ______.This is a non-smoking area.A.canB.can'tC.mayD.may not18.Scott spent the ______ day ______ with his grandpa.A.all; fishingB.all; to fishC.whole; fishingD.whole; to fish19.Please keep ______!I'm trying______.A.quite;studyB.quiet;to studyC.quite;studyingD.quiet;studying20.—What will happen if I wear jeans?—______.A.They won't be happyB.That's a good ideaC.You can't do thatD.It doesn't matter21.She looks very sad.What should I do to make her ______?A.happyB.happilyC.to happyD.to be happy22.Half the students ______interested in playing basketball.A.isB.beC.will beD.are23.—Jeff,you can go skating with your friends.Don't ______ me here and there.—OK,mom.A.askB.letC.followD.travel24.Don't eat too much ______.It's bad for your health.A.chocolateB.vegetablesC.applesD.hamburgers25.-_____ sunshine!Shall we go out for a walk in the park?-Good idea!A.How beautifulB.What beautifulC.How a beautifulD.What a beautiful26. I feel terrible. I don’t feel like _______.A.eating anythingB.anything to eatC.eat anythingD.to eat anything27. Unit One is ________ than Unit Five. There are fewer new words in it.A.more easierB.most easyC.much easierD.very easier28.—I’m sorry I ___________ my homework at home.—That’s all right. Don’t forget ___________ it here thisafternoon.A.forget; to takeB.forget; to bringC.left; to takeD.left; to bring29. There _________ a football game in our school next Friday.A.will haveB.are going to haveC.will beD.is going to have30. —I don’t know if his uncle_______ tomorrow.—I think he______ if he is free.A.will come; comesB.will come; will comees; comeses; will comeII、阅读理解(本大题共20小题,共40分)AThe following are some tips for becoming a successful businessman by Michael Bloomberg.They are based on his experience of building a company from the ground up,leading New York City as mayor(市长),and so on.Take RisksLife is too short to spend your time avoiding failure.In 1981,at the age of 39,I lost my job.The next day I took a big risk and began my own company.In 2001,when I was debating whether to run for mayor,most people advised me not to do it.But one person said,"If you can imagine yourself giving a concession(败选)speech,then why not go for it?"That was the best advice I received,and I followed it.In order to succeed,you must first be willing to fail-and you must have the courage to go for it anyway.Make your own luckLuck plays a part in success.The harder you work,the luckier you get.Whatever you choose to do,even if it's not the job of your dreams,always work hard at it.Be the first person at work in the morning and the last to leave at night.Hard work creates chances.Never stop learningThe most powerful word in English language is"why".There is nothing so powerfulas an open,inquiring mind(探究精神).Whatever field you choose for starting a business-be a lifelong student.Give backYou are responsible for your success and failure,but you only succeed if you share the reward with others.My first donation was a 5check to my alma mater (母校).And while the checks (支票)may be bigger today,they come with the same spirit.You don't have to be wealthy to give back.You can give back by giving your time and talents.31.In this passage,Michael Bloomberg is the name of a ______ .A.newspaperB.placepanyD.person32.What did the writer do at the age of 59?______A.Lost his job.B.Ran for mayor.C.Built a company.D.Became a teacher.33.From the passage,we can infer that the writer.______A.is a young mayorB.seldom cares about othersC.is lucky all the timeD.is a hard-working man34.Which of the following isn't mentioned in the tips?______A.Failure is the mother of success.B.It's never too old to learn.C.Money is everything.D.Luck comes from hard work.35.In which of the following columns(栏目)can you find the article?______A.Family LifeB.Interesting StoriesC.Experience SharingD.Adventures.2016-2017学年度第一学期三科竞赛八年级英语试题第3页BFour ButterfliesGB-Green Butterfly RB-Red Butterfly GT-Green Tree R-Rose GS-Grandpa SunLook! There are four butterflies in the garden. One is red, one is yellow, one is green, and the other one is white. They play games and dance together every day, and they are very happy. One day, it's fine. Four butterflies are playing a game in the garden. All of a sudden it is full of dark clouds and it begins to rain hard.SCENE ONEGB: Oh, it's raining hard. Green Tree is over there. She can help us.GB: Green Tree, our wings are wet. Please let us stay under your leaves.GT: Green Butterfly, I like you. We have the same color. You can come in, but the other three butterflies must go away.GB: No, thank you. We are good friends. We love each other and must stay together.RB: Rose is over there. She can help us.SCENE TWORB: Rose, our wings are wet. Please let us stay under your leaves.GT: Red Butterfly, I like you. We have the same color. You can come in, but the other three butterflies must go away.RB: No, thank you. We are good friends. We love each other and must stay together.SCENE THREEGS: What good friends they are! This is a real friendship. I must help them.(The sun drives(驱赶) the clouds away and asks the rain to stop. Soon the sun gives off bright light and dries up their wings.)SCENE FOURFour butterflies: Oh, the sun comes out. Our wings are dry. Let's play and dance again.36.The butterflies are ________ when it starts to rain heavily.A.playing a gameB.hiding under a treeC.driving the leavesD.sweeping in the garden37.We can learn from the passage there are ________ characters in the text(文本) in all.A.fourB.fiveC.sixD.seven38.We can see from the passage that the ________ helps the butterflies at last.A.roseB.sunC.rainD.tree39.The purpose(目的) of this text is mainly to tell us ________.A.old grandpas like to help good friendsB.the four butterflies are sisters and brothersC.butterflies cannot fly if their wings are wetD.good friends should be together when in trouble40.The text is probably a ________.A.noticeB.storyC.playD.diaryCHi, Grandma! Here I am in Paris. Jenny and I arrived by plane the day before yesterday. Aunt Joan and Uncle Pete met us at the airport. We were tired so we relaxed at home and started our visit of the city yesterday.Yesterday we went to the Louvre Museum. It has many world-famous paintings, like the Mona Lisa. In the evening we had dinner in a French restaurant. The food was delicious!This morning we took a walk. There are shops and restaurants everywhere, and I love the street markets. They sell very good fruit and vegetables. We also did some shopping. I bought a gift for you. I hope you'll like it!At about three o'clock, we took the Paris subway to the Eiffel Tower. It is really high. There were lots of visitors, so at first, we had to wait(等待) for an hour, and then we went to the top(顶部). We stayed there for a long time, and then all the lights(灯)were on. It was beautiful!On Sunday we're going to a famous palace by train and take a boat trip on the River Seine. I'll write again.Love,Betty41.The letter(信) is from ________.A.PeteB.BettyC.JennyD.Joan42.The second paragraph(段落) tells us Betty and Jenny ________ yesterday.A.went to see famous paintingsB.got to Paris by subwayC.had a delicious Chinese dinnerD.took an exciting boat trip43.The underlined word "it" in Paragraph 3 refers to(指代) ________.A.giftB.walkC.shopD.market44.From the letter, we can see Betty felt ________in the trip.A.terribleB.luckyC.happyD.afraid45.The passage(文章) is mainly(主要) about ________.A.Joan's beautiful giftB.Betty's visit to ParisC.Pete's favorite foodD.Jenny's great thanksD2016-2017学年度第一学期三科竞赛八年级英语试题第5页There are many new ways of shopping, and online(网上) shopping is one of them. You can buy almost(几乎) everything on the Internet, and it's very easy. First, you choose(挑选) something - clothes, school things, a mobile phone, even a new computer—and pay for it. Then you get it some days later by post.Online shopping has some advantages. First, you can shop at any time. The shops are always open. Second, shopping usually takes a lot of time, but to shop online you only need a computer and a mouse! You can also see different prices of the same product(产品) and spend a lot..., or save money.But many people like going out and shopping. They think it's a good way for them to relax and spend time with friends. They don't like shopping on the Internet because they can't see the product or try the clothes on. Also paying online is sometimes in danger.Online shopping is making our way of life different. One day no one will go to the shops any more, because you can buy anything on the Internet, and you can get it anywhere in the world at any time!46.Which of the statements(陈述) is TRUE about online shopping?A.Sometime we meet danger when paying online.B.Shopping online usually makes our life harder.C.We'll spend a lot of money if we shop online.D.Shopping online usually takes a lot of time.47.The underlined word “ advantages” may mean(意思)A.优点B.问题C.麻烦D.事实48.Many people go out to shop because ________.A.they want to save moneyB.they can see more productsC.they want to know different pricesD.they enjoy spending time with friends49.From the passage, we can infer(推断) ________.A.people sometimes get products by postB.more and more people will shop onlineC.things in online shops are more beautifulD.we can't buy things online after 12:00 pm50.The best title(标题) of the passage may be ________.A.Advantages for Online ShoppingB.A New Way of ShoppingC.Different Ways of ShoppingD.Problems with ShoppingⅢ、综合填空(10分)A Special DeliveryBen and Sally lived in California with their two d(51) ______ .Ben liked travelling.One summer,he went to Africa on a trip,but sally stayed home with the girls.Ben and his friends owned a company.People at the company liked to play j(52) ______ on each other.One day,Ben's friends wanted to play a joke on Ben and Sally.So they sent a letter to Sally,saying he would send her a s(53))______ gift and Sally should take good care of it.On the s(54) ______ day,Sally also got a phone call.The caller told her that a delivery was coming.At one o'clock,a truck stopped in frontof Sally's house.The truck driver gave Sally a rope.An animal was t(55) ______ to the rope.It was a baby elephant! The elephant ran into Sally's yard,and it began eating grass.Then the driver drove away.Sally stood there and held the rope.She asked h(56) ______ ,"What can I feed an elephant with?Bananas?"After a while,a policeman came.He said,"It's unlawful(不合法的) to have a w(57) ______ animal here."Then the policeman gave Sally a ticket.Ben's friends were hiding in the backyard and laughing.They had planned e(58) ______ perfectly.They had rented the elephant from a z(59) ______ and asked the policeman to write the ticket! Ben's friends also made a film of everything.They wanted Ben to watch the video.When Sally learned about the truth,she couldn't help l(60) ______ .51._________ 52. _________ 53. _________ 54. _________55. _________56. _________ 57. _________ 58. _________ 59. _________ 60. _________Ⅳ. 用所给动词的正确形式填空(10分)One day a lady saw a mouse running across her kitchen floor when she(61) ______(cook). She was very afraid of mice, so she ran out of the house, got on a bus and (62)__________(go)down to the shops. There she spent 10 dollars (63)_________(buy) a mouse-trap(捕鼠器). The shopkeeper said to her, “Pu t some cheese on it, then you (64)__________(catch) that mouse soon.”The lady went home with the mouse-trap, but when she looked in her cupboard(碗橱), she (65)____________ (not ,see ) any cheese in it .But she didn’t want(66) ______(go) back to the shop because it (67)__________ (be) too late, so she cut a picture of some cheese out of a magazine and (68)_______(put) that in the trap.To her surprise, the picture of the cheese (69)_________(be) quite successful! When the lady (70) __________ (come) down the kitchen the next morning, she found there was a picture of a mouse which was put in the trap beside the picture of the cheese!61._________ 62. _________ 63. _________ 64. _________65. _________66. _________ 67. _________ 68. _________ 69. _________ 70. _________Ⅴ. 任务型阅读(10分)Confidence (自信) is very important in daily life. It can help you to develop a healthy attitude(态度). ①A study shows that the people who are more confident are much happier. They can have more chance to make themselves successful.But how can we be more confident(自信的)? Here are some suggestions:(1) speak loud. When you are not confident, you can’t do well what you want to do. You speak in a voice so low that other people can hardly hear you, try to speak loud enough so that people can hear you clearly. The high voice can help you become more confident.(2) play sports. Physical exercise makes you tired but completely relaxed. ②A strong body helps you be full of confidence.(3) encourage yourself. Write down a list of things you did during the day to see how many things you have done well. Did you finish your homework? Did you 2016-2017学年度第一学期三科竞赛八年级英语试题第7页tell a joke that made everybody laugh? Give yourself praise(赞美) for the good things you’ve done.(4)get rid of (消除) fear(恐惧). Fear comes along with failure(失败). But it’s easy to overcome if you know that failure is part of your life. Don’t hide your head just because you said something stupid last time. Try to start again and believe you can do better.(5) pick up a hobby. If you like singing , sing as much as you can. In some ways,a hobby can make you outstanding. And it will make you happy and confident.71. How many suggestions are mentioned to be more confident?________________________________________________________________ 72.How can you encourage yourself?______________________________________________________________ 73.将短文①处画线的句子译成汉语。

初二的数学竞赛试题及答案

初二的数学竞赛试题及答案

初二的数学竞赛试题及答案初二数学竞赛试题一、选择题(每题3分,共15分)1. 下列哪个数是无理数?A. -3.14B. √2C. 0.33333(无限循环)D. 1/32. 如果一个直角三角形的两条直角边分别为3和4,那么斜边的长度是?A. 5B. 6C. 7D. 83. 一个数的平方根是它本身,这个数是?A. 0B. 1C. -1D. 24. 以下哪个不是二次根式?A. √3B. 2√2C. √(-1)D. √45. 一个多项式P(x) = x^2 - 5x + 6可以分解为?A. (x - 1)(x - 6)B. (x - 2)(x - 3)C. (x - 3)(x - 2)D. (x + 1)(x + 6)二、填空题(每题3分,共15分)6. 如果一个数的立方根是2,那么这个数是______。

7. 一个数的相反数是-5,那么这个数是______。

8. 如果一个数的绝对值是7,那么这个数可以是______或______。

9. 一个二次方程x^2 + ax + b = 0的判别式是______。

10. 如果一个分数的分子是3,分母是6,那么这个分数化简后的结果是______。

三、解答题(每题10分,共70分)11. 解方程:2x + 5 = 3x - 2。

12. 证明:如果一个三角形的两边和这两边之间的夹角相等,那么这个三角形是等腰三角形。

13. 计算:(2a + 3b)(2a - 3b)。

14. 化简:(3x^2 - 2x + 1) / (x + 1)。

15. 解不等式:3x - 5 > 2x + 4。

答案一、选择题1. B2. A3. A4. C5. C二、填空题6. 87. 58. 7, -79. a^2 - 4b10. 1/2三、解答题11. 解:2x + 5 = 3x - 2x = 712. 证明:设三角形ABC中,AB = AC,∠BAC = ∠BAC,根据SAS(边角边)相似,△ABC ∽ △BAC,所以AB = AC,故△ABC是等腰三角形。

八年级下科学竞赛试题及答案

八年级下科学竞赛试题及答案

八年级下科学竞赛试题一、选择题(每小题2分,共34分)1.20XX年国际夏季奥林匹克运动会将首次在我国北京举行,可能会用到大型遥控飞艇作为宣传工具以渲染活动气氛。

为了飞艇在空中飞行安全而有效。

你建议飞艇内最好充入下列哪种气体?( )A 氢气B 氦气C甲烷D氮气2、若在宇宙飞船的太空实验室(失重条件下)进行以下实验,其中最难完成的是()A.将金粉和铜粉混合B.将牛奶加入水中混合C.蒸发食盐水制取食盐晶体D.用漏斗、滤纸过滤除去水中的泥沙3、馒头遇到固态碘、碘溶液和碘蒸气都能变蓝色这一实验现象说明( )(A)分子是保持物质化学性质的一种微粒 (B)原子是化学变化中的最小微粒(C)分子是构成物质的一种微粒 (D)化学变化中分子可分成原子4依据表中的数据,所得出的结论不正确的是()A.气体分子所含的原子越多,沸点越高B.气体分子的质量越大,沸点越高C.气体的沸点越高,越易被活性炭吸附D.气体分子的质量越大,越易被活性炭吸附5、常温下,乙烷(C2H6)气体和酒精(C2H5OH)蒸气的混合物中,氧元素的质量分数为x%,则该混合物中碳元素的质量分数为()A.B.C.D.6.如图所示,MN是凸透镜的主光轴,P、Q、S是在主光轴上顺次的三个位置。

把一物点放在P处,像成在Q处;如把该物点放在Q处,凸透镜位置不变,像成在S处。

则可以判断凸透镜的位置应该在( )A .P 的左边B . PQ 之间C .QS 之间D .S 的右边7、在同一天时间里,从经过饥饿处理的植物的同一叶片上陆续取下面积相同的叶圆片,称取其质量,实验情况如图所示。

在不考虑叶片内有机物向其他部位转移的情况下进行分析,其中错误..的是( )A .叶圆片y 比叶圆片x 重B .(y-x )g 可代表从上午10时到下午4时光合作用中有机物的净增加量C .在下午4时至晚上10时这段时间内,呼吸作用的速率可表示为y-zD .假使全天温度保持不变,则从上午10时到下午4时,一个叶圆片制造的有机物为2y-x-z8、如上右图所示表示每次呼吸肺内气量的变化曲线。

初二物理竞赛试题及答案解析

初二物理竞赛试题及答案解析

初二物理竞赛试题及答案解析一、选择题(每题3分,共30分)1. 光在真空中的传播速度是多少?A. 3×10^5 km/sB. 3×10^8 m/sC. 3×10^7 km/sD. 3×10^6 m/s2. 以下哪个不是力的作用效果?A. 改变物体的运动状态B. 改变物体的形状C. 改变物体的质量D. 改变物体的体积3. 根据牛顿第一定律,物体在不受力的情况下将保持什么状态?A. 静止B. 匀速直线运动C. 变速直线运动D. 曲线运动4. 一个物体的质量为2kg,受到的重力是多少?A. 20NB. 4NC. 19.6ND. 2N5. 以下哪个现象不属于光的折射?A. 彩虹B. 透镜成像C. 影子D. 光在水中传播速度变慢6. 电流通过导体时,产生的热量与哪些因素有关?A. 电流大小B. 导体电阻C. 通电时间D. 所有以上因素7. 以下哪个设备是利用电磁感应原理工作的?A. 电动机B. 发电机C. 变压器D. 电容器8. 以下哪个现象是利用了光的反射原理?A. 光的折射B. 光的散射C. 平面镜成像D. 透镜成像9. 以下哪个选项是正确的温度单位?A. 摄氏度B. 华氏度C. 开尔文D. 所有以上都是10. 以下哪个选项是正确的功率单位?A. 瓦特B. 焦耳C. 牛顿D. 米/秒二、填空题(每题2分,共20分)11. 光的三原色是____、____、____。

12. 物体的惯性大小与物体的____有关。

13. 电流的单位是____。

14. 电压的单位是____。

15. 欧姆定律的公式是____。

16. 物体的浮沉条件是____。

17. 电能的单位是____。

18. 物体的热膨胀系数与物体的____有关。

19. 物体的机械能包括____和____。

20. 电磁波的传播不需要____。

三、简答题(每题10分,共40分)21. 简述牛顿第二定律的内容。

22. 什么是能量守恒定律?请举例说明。

八年级数学能力竞赛试卷

八年级数学能力竞赛试卷

一、选择题(每题5分,共50分)1. 下列数中,既是质数又是偶数的是()A. 2B. 4C. 6D. 82. 若a、b是方程x²-5x+6=0的两个根,则a+b的值是()A. 2B. 4C. 6D. 83. 在直角坐标系中,点A(-2,3)关于原点的对称点是()A. (-2,-3)B. (2,-3)C. (-2,3)D. (2,3)4. 若∠A和∠B是等腰三角形的底角,且∠A=∠B=40°,则∠C的度数是()A. 20°B. 40°C. 60°D. 80°5. 下列函数中,图象是双曲线的是()A. y=x²B. y=-x²C. y=x²+1D. y=x²-16. 下列等式中,正确的是()A. a³×b³=(ab)³B. (a+b)³=a³+b³C. (a-b)³=a³-b³D. (a+b)³=a³+3ab²+b³7. 若a、b、c是等差数列的连续三项,且a+b+c=12,则b的值是()A. 4B. 6C. 8D. 108. 在△ABC中,若∠A=60°,∠B=45°,则∠C的度数是()A. 75°B. 105°C. 120°D. 135°9. 若x²-4x+3=0,则x²+4x+3=()A. 0B. 1C. 2D. 310. 下列数中,属于有理数的是()A. √2B. πC. 3.1415926...D. 2二、填空题(每题5分,共50分)11. 若x²-6x+9=0,则x的值为________。

12. 若a、b、c是等比数列的连续三项,且a+b+c=27,则b的值为________。

临平区八年级学科竞赛试题

临平区八年级学科竞赛试题

临平区八年级学科竞赛试题临平区八年级学科竞赛试题涵盖了数学、语文、英语、物理、化学、生物、历史、地理等学科,旨在全面考察学生的学科知识和应用能力。

以下是各学科的样题,供参考:数学:1. 解下列方程:\( ax^2 + bx + c = 0 \)(其中\( a \neq 0 \))。

2. 证明勾股定理在直角三角形中的适用性。

3. 利用因式分解法解决一元二次方程。

语文:1. 阅读以下古文段落,解释其中的重点词汇和句子。

2. 写作:以“我与自然”为题,写一篇不少于600字的记叙文。

3. 古诗词鉴赏:分析《静夜思》的意境和艺术特色。

英语:1. 阅读理解:阅读一篇短文,回答相关问题。

2. 完形填空:在短文中填入适当的单词或短语,使文章通顺。

3. 书面表达:以“My Dream Job”为题,写一篇不少于80词的短文。

物理:1. 解释牛顿第一定律和第二定律的含义及其应用。

2. 计算在一定条件下物体的加速度。

3. 描述并解释电磁感应现象。

化学:1. 写出水的化学式,并解释其分子结构。

2. 描述化学反应速率的影响因素。

3. 解释酸碱中和反应的原理。

生物:1. 解释细胞的结构和功能。

2. 描述光合作用的过程及其重要性。

3. 阐述遗传和变异的概念。

历史:1. 简述中国历史上的“四大发明”及其对世界的影响。

2. 分析辛亥革命的历史意义。

3. 论述古代丝绸之路对文化交流的贡献。

地理:1. 解释板块构造学说及其对地震和火山活动的影响。

2. 描述气候变化对全球生态环境的影响。

3. 论述可持续发展的重要性和实施策略。

请注意,以上内容仅为样题,具体试题可能会根据实际情况进行调整。

参赛学生应根据竞赛要求,做好充分的准备。

莆田市八年级竞赛试题

莆田市八年级竞赛试题

莆田市八年级竞赛试题一、选择题(每题2分,共20分)1. 下列关于光的描述,正确的是:A. 光是电磁波的一种B. 光速在所有介质中都是相同的C. 光是粒子流D. 以上都不正确2. 根据牛顿第三定律,作用力和反作用力:A. 总是相等的B. 总是相反的C. 总是作用在同一个物体上D. 总是作用在不同物体上3. 以下哪个是化学变化:A. 水的蒸发B. 铁生锈C. 新木变旧D. 玻璃破碎4. 根据达尔文的进化论,生物进化的驱动力是:A. 环境适应B. 基因突变C. 自然选择D. 人为选择5. 以下哪个不是生态系统的组成部分:A. 生产者B. 消费者C. 分解者D. 非生物环境6. 根据欧姆定律,电流I与电压U和电阻R的关系是:A. I = U + RB. I = U - RC. I = U / RD. I = R / U7. 以下哪个是可再生能源:A. 煤炭B. 天然气C. 太阳能D. 石油8. 根据遗传学原理,决定生物性状的最小单位是:A. 基因B. DNAC. 染色体D. 细胞9. 以下哪个是生态系统中能量流动的特点:A. 单向流动B. 可循环利用C. 双向流动D. 可逆流动10. 根据相对论,物体的质量和能量之间存在关系,该关系是:A. E = mc^2B. E = mcC. m = Ec^2D. m = E/c^2二、填空题(每空1分,共10分)11. 光年是________的长度单位。

12. 牛顿第二定律的表达式是________。

13. 化学变化和物理变化的本质区别是________。

14. 达尔文的进化论中,自然选择的基本单位是________。

15. 欧姆定律的表达式是________。

16. 可再生能源是指________。

17. 基因是________的最小单位。

18. 生态系统中能量流动的特点是________。

19. 相对论中,质量和能量之间的关系表达式是________。

20. 根据牛顿第三定律,作用力和反作用力的关系是________。

八年级语数英三科竞赛语文竞赛试卷

八年级语数英三科竞赛语文竞赛试卷

八年级语文竞赛试卷第一部分:积累与运用。

(24分)1、我国各种塑料袋的用量每天在20亿个以上。

为了解决“白色污染”问题,从2008年6月1日起,我国所有的超市、商场、集贸市场以及商品零售场所将不再免费提供塑料购物袋,如顾客需要,须自己掏钱购买。

请你用一句话来倡议人们不再使用塑料购物袋。

(1分)___________________________________________________________________2、加点字读音全都相同的一项是()(1分)A.商酌.烧灼.着.迷远见卓.识B.喧.闹渲.染漩.涡头晕目眩.C.蕴.藏酝.酿孕.育润.物无声D.琐屑.亵.渎交卸.一泻.千里3、下列每组词语中都有一个错别字,请用横线标出并在横线依次改正。

(2分)A.毛骨竦然合辙押韵鞠躬尽瘁怡然自得B.抑扬顿挫同舟共济美味佳肴多难兴帮C.众志成城草管人命慷慨大方张皇失措D.风餐露宿相安无事重峦叠障周而复始_____________________4、下列各句中加点的成语使用恰当的一句是:()(1分)A.面对民俗展览会上展出的秦淮扎灯、桃花坞年画、惠山泥人、杨州漆器等民间艺术中的瑰宝,很多观众交口称赞,感叹相见恨晚....。

B.世界卫生组织大会开幕那天,大会主席萨尔加多•门德斯直言不讳....:“富有世界跟其它地方的差距越来越大。

”C.发生在约旦首都安曼三家豪华酒店内的自杀袭击事件造成了重大伤亡,现场尸体横陈,惨不忍睹,令人叹为观止....。

D.中国青少年近视趋于低龄化,近视率平均达40%。

照明协会专家指出光污染已成为导致青少年视力下降的最主要因素,并提醒青少年一定要未雨绸缪....。

5、下列句子中,没有语病,句意明确的一项是:()(2分)A.高速磁悬浮列车运行时,与轨道完全不接触。

它没有轮子和传动机构,列车的悬浮、导向、驱动和制动都靠的是利用电磁力来实现的。

B.他希望各方本着相互尊重、互不敌视、平等协商,努力寻找符合各方利益并为各方接受的解决方案。

蕲春县2019年语数英三科测评八年级数学竞赛试题及答案

蕲春县2019年语数英三科测评八年级数学竞赛试题及答案

蕲春县2019年初中语数英三科综合能力测评八 年 级 数 学 试 题(试卷满分:100分 考试时间:2019年5月25日上午10:30—12:30)(沉着冷静,细心答题;挑战自我,相信自己!)题号 一 二 三总分 13 14 15 16 17 得分一、细心填一填,相信你填得对!(每小题5分,共30分) 1.已知4x -3y -6z =0,x +2y -7z =0,则=---+222222103225zy x z y x __________.2.直角三角形三边长都是正整数,其中有一条直角边长是21,则此直角三角形的周长最小值是__________.3.设有n 个数x 1,x 2,…,x n ,它们每个数只能取0,1,-2三个数中的一个,且x 1+x 2+…+x n =-5,1922221=+++n x x x ,那么=+++55251n x x x __________. 4.如图,I 为△ABC 内角∠BAC 、∠ACB 平分线的交点,∠BAC =80°,∠ACB =60°,AC =4,BC =6,则AI =__________.5.若四边形的一组对边中点的边线的长为d ,另一组对边的长分别为a 、b ,则d 与2ba +的大小关系是__________. 6.如图,双曲线y =x4(x >0)与矩形OABC 的边CB 、BA 分别交于点E 、F ,且AF =BF ,连接EF ,则△OEF 的面积为__________.二、精心选一选,相信你选得准!(每小题5分,共30分)ACBIOACB E Fxy (第4题图)(第6题图)7.已知a +b +c ≠0且k bca a cbc b a =+=+=+,则直线y =kx +k 不经过( ) A .第一象限B .第二象限C .第三象限D .第四象限8.在平面直角坐标系中,称横、纵坐标均为整数的点为整点,如图所示的正方形ABCD 内(包括边界)整点的个数是( )A .13B .21C .17D .25(第8题图)(第10题图)9.已知a =2010x +2019,b =2010x +2019,c =2010x +2019,则a 2+b 2+c 2―ab ―bc ―ac =( ) A .0B .1C .3D .210.正方形ABCD ,正方形BEFG 和正方形PKRF 的位置如图所示,点G 在线段DK 上,正方形BEFG 的边长为2,则△DEK 的面积为( ) A .4 B .2 C .3D .211.如图⑴在梯形ABCD 中,AD ∥BC ,∠A =60°,动点P 从A 点出发,以1cm /s 的速度沿着A →B →C →D 的方向不停移动,直到点P 到达点D 后才停止。

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龙泉中学八年级文化素质测样卷一、填空题(本大题共有15小题,每题2分,共30分)1、81的平方根是(),根号81的算术平方根是()。

2、若等腰三角形的周长是13cm,其中一边长为3cm,则该等腰三角形的一腰长是()cm。

3、已知a,b,c为三个有理数,它们在数轴上的对应位置如图所示,则|c-b|-|b-a|-|a-c|=()。

4、分解因式:2a²-8=.5、已知关于x的一元二次方程(a-1)x²-x+a²-1=0的一个根是0,那么a的值为()6、3333333乘以3333334=()7、.△ABC中,AB=5,AC=9,则BC边上的中线AD的长的取值范围是()8、根据自己的阅读积累,写一句我国古代诗文中抒发惜别深情的名句:(,)9、“屡试不爽”中“爽”字的意思是()。

10、请你写出两句与母亲相关的俗语或格言。

()()11、下列各组字中书写有错误的一组是()A、饕餮大餐盥洗重峦叠嶂B、酣然入梦阆苑万籁俱静C、秀色可餐蹊跷脍炙人口D、忘恩负义风靡春花秋实12、请根据要求写出词组与某人因某事争吵:()令某人惊奇的是:()13、The farm as well as its neighboring hills which we once spent so much time__ on a new look as recently as last year.A、on has takenB、has takenC、on having takenD、having taken14、I don’t think he is a person you can_____ for help.A. turn to B get toC. look up toD. take to15、“Stay hungry,stay foolish”is from a famous speech given by Steve.Jobs,he wants to encourage the young by saying it.So the meaning of it is_____A、保持饥饿,保持愚蠢B、求贤若渴,求知向上C、跟随他人的步伐D、饥荒来时多长个心眼二、综合题(本题分外、语、数三科,外文、语文各35分,数学50分,共计120分)外语Maxie Anderson and his 23-year-old son Kris flew from California to Quebec. It was a 3100-mile trip, and it took 100 hours. But this was no ordinary flight. There was not even a plane. The pilot( 飞行员) and copilot were in a balloon (气球).Maxie and Kris wanted to make the first nonstop balloon trip across North America. They started in San Francisco, California and hoped to land in Kitty Hank, North Carolina. But the Adersons had some bad luck. Strong winds blew them 1,100 miles north, and they landed near the forest of Quebec. There were other problems on the trip too. While they were flying over the Rock Mountains it was cold. There was also little air, so they needed to take oxygen (氧气).After the trip, Kris said he did not want any more adventures (冒险). “Man always has a dream. I’m sure I’ll think of something else to try.”16. Maxie and Kris___________.wanted to know how to be a pilot of a balloonwanted to know how far their balloon could flyhad a flight adventure in their balloonwanted to go sightseeing across North America17. ___________ changed their direction(方向) during their flight.A. Cold weatherB. Little airC. The Rocky MountainsD. Strong winds18. It was __________ that they wanted to fly to.A. the forests of QuebecB. Kitty Hank, North CarolinaC. QuebecD. North America19. After this flight, _____________.Maxie and Kris wanted to have another adventureKris thought he would not try the balloon adventure againMaxie didn’t dare( 敢) to have such a balloon adventureThe father was still interested in adventures20. The best title of the passage would be ____________ .Flying Father and SonDream That Had Something to flyDream That Came TruePlane That Succeeded in Flying across North AmericaJust as the teacher was coming into the classroom, one of the boys, Bill, said loudly, “The teacher is a real fool.”To their surprise, the teacher pretended(假装)not to have heard this. He paid no attention to anyone and said nothing. He j ust went up to the teacher’s desk and began the class. He said, “Today we are going to study punctuation(标点). Punctuation in sentences is very important. Look at the sentence, please, boys and girls.”He picked up a piece of chalk and wrote the following sentence on the blackboard: Bill says the teacher is a real fool.The class laughed at once.“Now,” the teacher went on, “with two commas I can change the meaning of the sentence and it reads: Bill, says the teacher, is a real fool.”21. What happened at the beginning of the class?One of the boys made much noise.One of the boys told the class why their teacher was a fool.One of the boys said something bad about the teacher.One of the boys was fooled by the teacher.22. To their surprise, ____________.the students paid no attention to the teacherthe teacher went up to the teacher’s desk angrilythe teacher began the class with a strange sentencethe teacher seemed not to have heard it23. What did the teacher teach in class?He asked a student to read a sentence.He told the students that punctuation was very important to a sentence.He told the students not to be a fool.He asked the students to change a sentence.24. How did the teacher change the meaning of the sentence?He wrote it on the blackboard.He read the sentence again and again.He put in two commas in the sentence.He explained the sentence twice.25. From the story we can learn____________.it’s very important to use punctuation correctlythe teacher must be strict in his workthe teacher is a foolish manthe teacher was satisfied with what Bill had saidJean is a bright young woman who comes from a rich and famous family. She goes to a good university and has everything that money can buy. Well, almost everything. The problem is that the people in Jean’s family are so busy that they can hardly find time to be with her. In fact, Jean is quite lonely.So Jean spends a lot of time on her MSN. She likes being anonymous(匿名), talking to people who do not know about her famous family and her rich life. She uses the name Linda on MSN and has made a lot of friends who she keeps in touch with quite often.Last year Jean made a very special friend on MSN. His name was David and lived in San Francisco. David was full of stories and jokes. He and Jean had a common interest in rock music and modern dance. So it always took them hours to talk happily on MSN and sometimes they even forgot their time. Of course, they wanted to know more about each other. David sent a picture of himself: He was a tall, good-looking young man with a big, happy smile. As time went by, they became good friends and often sent cards and small things to each other.When Jean’s father told her that he was going on a business trip to San Francisco, she asked him to let her go with him so that she could give David a surprise for his birthday. She would take him the latest DVD of their favorite rock singer. But when she knocked on David’s door in San Francisco, she found that her special friend was a twelve-year-old boy named Jim!26. Jean spends a lot of her time on MSN because she is ______.A. richB. lonelyC. youngD. unhappy27. Jean thought “David” was special because he ______.A. made her quite happy on MSNB. was from San FranciscoC. was tall and good-lookingD. was good at MSN.28. What are both Jean and Jim interested in?A. pop music and sportsB. rock music and modern danceC. music and scienceD. pop music and singing29. When Jean and “David” met a nd introduced themselves to each other, who feltsurprised?A. “David”B. JeanC. Jean’s fatherD. Both “David” and Jean30. What’s the main idea of the passage?A. It’s great fun to talk on MSN.B. People don’t use their real names on MSN so often.C. Don’t believe those you get to know on MSN so easily.D. Don’t go to meet those you get to know on MSN.31、书面表达(满分15分)假设你是Xiao Dong,男,17岁,上个星期美国友好学校的中学生来我校访问,你从老师那里了解到访问团成员Lisa想结识一位中国朋友,请你用英语给她写一封信,希望和她做网友(e-pal),并希望能尽快收到她的回信。

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