潍坊市高密初中学段第一学期八级期中考试

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2008-2009学年度潍坊市高密第一学期八年级期中考试

2008-2009学年度潍坊市高密第一学期八年级期中考试

2008-2009学年度潍坊市高密第一学期八年级期中考试生物试卷一、选择题(下列每小题有四个选择项,只有一个选择项是最正确的,请填入下表)(每小题2分,共50分)1.种子的胚由下列哪种结构发育而来()A.胚乳B.卵细胞C.受精卵D.受精极核2.在适宜的条件下,能萌发成幼苗的是()A.大米B.高粱米C.小米D.小麦粒3.在种子萌发初期,先后突破种皮而分别生长的依次是种子结构中的()A.胚芽、胚轴B.胚芽、胚根C.胚根、胚芽D.胚根、子叶4.一小树茎高3米,小明在其主干上距地面l米处作一标记。

两年后这棵树长到了5米高,这时标记离地面的高度是()A.1米B.2米C.3米D.4米5.下面不属于顶端优势原理在农业生产实践中的应用的实例是()A.棉花生长到一定的时期要摘心B.花卉到了一定时期进行整枝、打杈C.果树到了一定的生长时期和季节对茎进行适度环剥D.果农到了春天要对果树进行修剪6.“树怕伤皮,不怕空心”。

如果树皮严重损伤,树将死亡,其原因是()A.损伤了导管使根吸收的水分与无机盐不能正常运输到叶片等处,供植物体生命活动利用;B.损伤了筛管使叶制造的有机物不能正常运输到根处,使根缺少必要的营养而死;C.使导管与筛管都受到了损伤,茎中断了对有机物、水分与无机盐等所有物质在茎中的运输而死亡;D.损伤了导管,使植物的蒸腾作用无法进行,从而导致植物被烈日灼伤而死。

7.科学家想通过杂交培育豌豆的优良品种,需对豌豆进行人工授粉,在实施人工授粉时,对接受花粉的花朵进行去雄的最佳时期应该是()A.在接受花粉的豌豆花未开放之前;B.在接受花粉的豌豆花的雄蕊未成熟之前;C.在接受花粉的豌豆花雄蕊成熟之后;D.在接受花粉的豌豆花的雌蕊成熟之前。

8.西瓜的果实中一般含有多粒种子,原因是其花的()A.雌蕊中含有多个子房B.胚珠中含有多个卵细胞C.子房中含有多个胚珠D.雄蕊数量多9.下列说法正确的是()A.在开花季节,雌蕊柱头上只能黏附同种植物的花粉;B.只有一株植物体花朵的花粉传到另一株植物体花朵的雌蕊柱头上的过程,才叫异花传粉;C.在开花季节,雌蕊柱头上总是黏附多种植物的花粉,但只有同种植物的花粉才能萌发,完成受精作用;D.在开花季节,雌蕊柱头产生的花粉与另一株同种植物的雌蕊产生的花粉结合,花粉才能萌发,完成受精作用。

潍坊市高密市八年级上学期语文期中考试试卷

潍坊市高密市八年级上学期语文期中考试试卷

潍坊市高密市八年级上学期语文期中考试试卷姓名:________ 班级:________ 成绩:________一、选择题 (共8题;共16分)1. (2分)选出下列划线字注音全对的一组()A . 海棠(tánɡ)仿佛(fú)鸿雁(yàn)盛开(shènɡ)B . 澎湃(bài)芬芳(fān)丰硕(shuò)患难(nàn)C . 险阻(zǔ)厌恶(wù)束缚(hù)结婚(hūn)D . 不挠(náo)头颅(lú)甬道(yǒnɡ)戏谑(xǜe)2. (2分)下列词语书写全部正确的一项是()A . 署名悲惨可歌可泣接然不同B . 震荡挚友鞠躬尽瘁妇儒皆知C . 签字筹画引人注目层出不穷D . 难堪熟识任人宰割蓬断草枯3. (2分)下面各句中“行”字意义与其它不同的一项是()A . 三人行,必有我师焉。

B . 羊子尝行路,得遗金一饼。

C . 久行怀思,无它异也D . 况拾遗求利以污其行乎!4. (2分)下列各句没有语病的一句是()A . 我国农村人口占全国总人口的六分之五,土地宽广,地域辽阔,是我国工农业原料的基地。

B . “有偿新闻”应当受到严肃批评,这是极其错误的。

C . 徐经理一走进瑞芳的办公室,马上给她拉到了靠窗户的小圆桌前。

D . 看乔丹打球,就像是欣赏一门不可多见的艺术,它会把人带离凡尘5. (2分)下列划线词语不属于词类活用的一项是()A . 贤者能勿丧耳B . 腰白玉之环C . 天下缟素D . 手自笔录6. (2分)下列句中“之”的意义和用法不同于其他三项的一项是()A . 至则无可用,放之山下B . 蔽林间窥之C . 虎因喜,计之曰D . 稍出近之7. (2分)“途中两狼,缀行甚远”一句翻译正确的一项()A . 路上遇到两只狼,紧跟着走了很远。

B . 路上有两只狼,紧紧在后面跟着。

2019—2020学年度潍坊市高密初中学段第一学期初二期中考试初中语文

2019—2020学年度潍坊市高密初中学段第一学期初二期中考试初中语文

2019—2020学年度潍坊市高密初中学段第一学期初二期中考试初中语文语文试卷〔时刻:120分钟总分值:120分〕讲明:1.内容分积存与运用、阅读、写作三大板块。

2.书法抄写分四等。

一等奖6-5分,二等奖4-3分,三等奖2-1分,四等0分。

〔书法抄写奖分与答题分,总分最多不能超过120分。

〕第一部分积存与运用〔19分〕1.选出以下加点字注音全对的一组〔〕〔2分〕A.寒噤.〔jīn〕歼.〔qiān〕灭交卸.〔yù〕惊骇.〔hài〕B.奔.〔bèn〕丧藻.〔zǎo〕井镂.〔lóu〕空纳粹.〔suì〕C.蹒.〔pán〕跚差.〔chāi〕使谋.〔móu〕杀荒谬.〔miù〕D.琐屑.〔xiè〕伧.〔cānɡ〕俗拂.〔fó〕晓阻遏.〔jié〕2.以下表述有误的一项为哪一项〔〕〔2分〕A.消息在结构上一样包括标题、导语、背景、主体和结语五部分。

主体是新闻的躯干,它用充足的事实表现主题,对导语内容进一步扩展和阐释。

B.雨果,法国闻名作家,代表作有«巴黎圣母院»、«凄惨世界»和«日日夜夜»等。

C.«芦花荡»描写的故事发生在抗日战争时期,一个干瘦的老头子,如勇敢的鱼鹰,整天在充满诗意的芦花荡里自由穿梭着,他让抗日将士感到欢乐,让日本鬼子感到胆寒。

D.聂华苓在«友爱的爸爸妈妈»中,提出〝人,是健忘的。

不记仇,专门对。

然而不能不记得。

〞3.下面是«做人»这首小诗的前两节,请顺着文意续写一节。

〔2分〕做花一样的人/不一定鲜艳娇媚/但必须芳香四溢做树一样的人/不一定枝繁叶茂/但务必挺立秀颀4.依照下面的内容拟写一个新闻标题。

〔不超过15字〕〔2分〕新华网长沙11月2日电〔记者黄兴华〕记者2日从湖南省卫生厅获悉,湖南报告的首例甲型H1N1流感危重病人,虽经国家、湖南省两级专家近1个月的全力救治,因患者病情危重,10月31日18时死亡。

2019—2020学年度潍坊市高密初中学段第一学期初二期中考试初中政治

2019—2020学年度潍坊市高密初中学段第一学期初二期中考试初中政治

2019—2020学年度潍坊市高密初中学段第一学期初二期中考试初中政治思品试卷〔时刻60分钟总分值100分〕一、是非判定〔讲法正确的在题后括号内打〝√〞,讲法错误的打〝×〞,每题2分,共20分〕1.父母把子女看成自己生命的一部分,关怀子女胜过关怀自己。

〔〕2.逆反心理表现为与父母的猛烈对抗。

〔〕3.我国的科学技术一直走在世界前列〔〕4.台湾自古以来确实是中国领土不可分割的一部分〔〕5.我国民族团结的优良传统仅表现在当祖国受外来入侵时团结奋战、共御外侮〔〕6.交往是成年人的事,对中学生来讲无关紧要。

〔〕7.青青年时期,朋友圈是我们交往的要紧内圈。

〔〕8.交友要慎重,要多交益友。

〔〕9.与不人谈话时要注意分寸和角度,善于选择谈话时机。

〔〕10.交往的技巧确实是要颂扬他人〔〕二、选择题〔在以下各题的四个备选项中,只有一项为哪一项最符合题意的。

请把正确答案字母填入下表。

每题2分,共30分〕歌曲«我想有个家»中唱到:〝我想有个家/一个不需要华丽的地点/在我疲乏的时候/我会想到它/我想有个家/一个不需要多大的地点/在我受惊吓的时候/我才可不能可怕。

〞据此回答1-2题。

1.〝在我疲乏的时候我会想到它〞,这是因为A.家中生活比社会生活更舒服B.家是一个充满亲情的地点C.家是我们最熟悉的地点D.家庭成员间没有任何矛盾2.〝在我受惊吓的时候我才可不能可怕〞,这是因为A.在家中能够听到亲人安慰的话语B.在家中能够受到亲人的赞扬C.在家中父母关怀子女胜过关怀自己D.在家中永久可不能受到惊吓结合下边漫画回答3-4题3.上图漫画告诉我们A.不忘父母养育恩B.父母把子女看成生命的一部分C.父母的养育之恩是永久讲不完的D.父母引导我们确立人一辈子目标4.孝敬父母①是中华民族的传统美德②是法律规定子女应尽的义务③是做人的本分④就要尊重父母、热爱父母、回报父母A.①B.①②C.①②③D.①②③④5.〝八荣八耻〞荣辱观首位的是〝以热爱祖国为荣、以危害机国为耻〞。

2019—2020学年度潍坊市高密初中学段第一学期初二期中考试初中数学

2019—2020学年度潍坊市高密初中学段第一学期初二期中考试初中数学

2019—2020学年度潍坊市高密初中学段第一学期初二期中考试初中数学数学试卷〔时刻:90分钟 总分值120分〕一、选择题〔共12个小题,每题3分,共36分〕请把正确答案的序号填入下表中1.以下图形中是轴对称图形的是2.以下各式中,分式的个数为 ;3122,21,21,3,1,123+=-++-+--x x y x y x b a x x a y x π, A .5个 B .4个 C .3个 D .2个3.以下运算中,利用完全平方公式运算正确的选项是A .()y x y x 222+=+ B .()y x y x 222-=- C .()y x y x xy 2222+-=+- D .()y x y x xy 2222+-=-- 4.以下各式中,因式分解正确的选项是A .()()9981224-+=-x x xB .()()1122--+=--y x y x y xC .()()1.01.001.02-+=-x x xD .23)41(4y xy xy xy -=- 5.运算()()3312---+n n 得A .31-nB .()31--nC .()31---nD .()3-n6.以下各式运算正确的选项是A .b a a b ab b a -=-+-222B .()y x xy y x y x +=+++3222 C .zx yz x y x x y 2310217542=⋅ D .y x y x -=+--11 7.假设2=yx ,那么xy y x 22+的值是A .4B .25C .41D .81 8.等式()b a --〔 〕()b a a b 4422-=+中,括号内应填A .b a -B .b a +-C .b a --D .b a + 9.如图,六边形ABCDEF 是轴对称图形,CF 所在的直线是它的对称轴,假设∠AFC+∠BCF=150°,那么∠AFE+∠BCD=________.A .150°B .300°C .210°D .330°10.在等腰△ABC 中,AB=AC ,一边上的中线BD 将那个三角形的周长分为15和12两部分,那么那个等腰三角形的底边长为A .7B .11C .7或11D .7或1011.只要a 、b 为有理数,54222++-+b a b a 的值总是A .负数B .正数C .0D .非负数12.甲、乙两人分不从两地同时动身,假设相向而行,那么a 小时相遇;假设同向而行,那么b 小时甲追上乙。

潍坊市高密初中学段第一学期八年级期中考试数学试卷

潍坊市高密初中学段第一学期八年级期中考试数学试卷

潍坊市高密初中学段第一学期八年级期中考试数学试卷(时间:90分钟 满分120分)一、选择题(共12个小题,每小题3分,共36分)请把正确答案的序号填入下表中 1.下列图形中是轴对称图形的是2.下列各式中,分式的个数为;3122,21,21,3,1,123+=-++-+--x x y x y x b a x x a y x π, A .5个B .4个C .3个D .2个3.下列运算中,利用完全平方公式计算正确的是A .()y x y x 222+=+B .()y x y x 222-=-C .()y x y x xy 2222+-=+-D .()y x y x xy 2222+-=--4.下列各式中,因式分解正确的是A .()()9981224-+=-x x x B .()()1122--+=--y x y x y xC .()()1.01.001.02-+=-x x xD .23)41(4y xy xy xy -=-5.计算()()3312---+n n得 A .31-nB .()31--nC .()31---nD .()3-n6.下列各式计算正确的是A .b a ab ab b a -=-+-222B .()y x xy y x y x +=+++3222 C .zx yz x y x x y 2310217542=⋅ D .yx y x -=+--117.若2=yx ,则xy y x 22+的值是 A .4 B .25C .41 D .81 8.等式()b a --( )()b a a b 4422-=+中,括号内应填A .b a -B .b a +-C .b a --D .b a +9.如图,六边形ABCDEF 是轴对称图形,CF 所在的直线是它的对称轴,若∠AFC+∠BCF=150°,则∠AFE+∠BCD=________.A .150°B .300°C .210°D .330°10.在等腰△ABC 中,AB=AC ,一边上的中线BD 将这个三角形的周长分为15和12两部分,则这个等腰三角形的底边长为A .7B .11C .7或11D .7或1011.只要a 、b 为有理数,54222++-+b a b a 的值总是A .负数B .正数C .0D .非负数12.甲、乙两人分别从两地同时出发,若相向而行,则a 小时相遇;若同向而行,则b 小时甲追上乙。

初中化学潍坊市高密第一学期八年级期中考试.doc

初中化学潍坊市高密第一学期八年级期中考试.doc

初中化学潍坊市高密第一学期八年级期中考试姓名:_____________ 年级:____________ 学号:______________题型选择题填空题简答题xx题xx题xx题总分得分一、选择题(共20题)1. 生活离不开水,下列各种“水”,属于纯净物的是()A.矿泉水B.蒸馏水C.海水D.糖水【答案】 B难度:容易知识点:自然界的水单元测试2. 下列物质的用途,所利用的性质与另外三种有根本区别的是()A.氢气用于填充气球B.干冰用于人工降雨C.镁粉用作烟花和照明弹D.铜丝用作电线【答案】 C难度:容易知识点:各地中考3. 日常生活中见到的下列现象,其中发生了化学变化的是()A.冬大的早晨,玻璃窗上出现美丽的雪花B.自行车轮胎在烈日下爆裂C.牛奶放置时间过长结块D.玻璃杯打碎【答案】 C难度:中等知识点:物质的变化和性质4. 下图所示的实验操作中正确的是()【答案】 D难度:容易知识点:走进化学实验室5. 下列各足量的物质分别在一充满空气的密闭容器中充分燃烧后,容器中所剩余的气体几乎都是氮气的是()A.蜡烛B.红磷C.硫D.木炭【答案】 B难度:中等知识点:空气6. 夏天从冰箱中拿出一瓶饮料,放在空气中,外面会潮湿,这说明空气中含有()A.二氧化硫B.稀有气体C.二氧化碳D.水蒸气【答案】 D难度:容易知识点:空气评卷人得分7. 人类需要洁净的空气。

目前我国城市空气质量日报中的污染物不包括()A.可吸入颗粒物B.二氧化碳C.二氧化氮D.二氧化硫【答案】 B难度:中等知识点:我们周围空气单元测试8. 下列食品包装措施中,不能有效防止食品腐败的是()A.填充空气B.填充氮气C.填充二氧化碳D.抽成真空【答案】 A难度:中等知识点:化学与生活单元测试9. 《京都议定书》于2005年2月16日正式生效,它的核心内涵是:减少温室气体的排放量,以控制全球的气候变暖。

导致温室效应的主要气体是()A.二氧化碳B.氧气C.氮气D.二氧化硫【答案】 A难度:中等知识点:二氧化碳和一氧化碳10. 下列操作中,错误的是()A.用量筒量取一定体积的溶液时,仰视读数或俯视读数B.在实验室里制取氧气、二氧化碳时,应先检查装置气密性,再装药品C.碱溶液沾到皮肤上,要立即用大量水冲洗,再涂上硼酸溶液D.给试管里的液体加热,试管口不能对着自己或他人【答案】 A难度:容易知识点:各地中考11. 实验室制取氧气时,必须满足的条件是()A.必须使用催化剂B.必须用含氧元素的物质作反应物C.必须用排水法收集D.必须用燃着的火柴检验是否收集满【答案】 B难度:中等知识点:制取氧气12. 下列各物质的变化中,既不是化合反应也不是分解反应的是()A.氧化钠+水→氢氧化钠B.甲烷+氧气→水+二氧化碳C.碳酸→水+二氧化碳D.铝+氧气→三氧化二铝【答案】 B难度:中等知识点:我们周围空气单元测试13. 某固体物质受热后变化为气体物质,这种变化属于()A.物理变化B.可能是物理变化也可能是化学变化C.化学变化D.既不是物理变化,也不是化学变化【答案】 B难度:中等知识点:物质的变化和性质14. 铜绿与盐酸作用的现象描述不正确的是()A.绿色粉末逐渐溶解B.溶液始终呈无色C.溶液逐渐变为蓝色D.有气泡产生【答案】 B难度:中等知识点:金属的化学性质15. 下列有关氧气的说法不正确的是()A.木炭能在氧气中燃烧,说明氧气具有可燃性B.氧气能使带火星的木条复燃C.铁丝在氧气中燃烧时火星四射,放出大量的热D.动植物的新陈代谢、金属器皿的锈蚀等变化过程都需要氧气的参与【答案】 A难度:中等知识点:氧气16. 实验室用高锰酸钾制取氧气大致可分为以下几个步骤:①点燃酒精灯,加热试管;②检查装置的气密性;③将高锰酸钾装入试管,管口放一小团棉花,塞上带导管的单孔塞,固定在铁架台上;④用排水法收集氧气;⑤熄灭酒精灯;⑥将导管从水中取出。

2008-2009学年潍坊高密第一学期八年级期中考试

2008-2009学年潍坊高密第一学期八年级期中考试

2008-2009学年度潍坊市高密第一学期八年级期中考试思想品德试卷时间:60分钟满分:100分一、请你来选择(下列各题的四个备选项中,只有一项是正确的。

每小题2分,共40分)1.小刚的爸爸再婚了,尽管继母像自己的亲妈妈一样疼爱他,可小刚总觉得只有和自己的爸爸、妈妈在一起才是完整的家庭。

下列说法不正确的是A.在家庭关系的确立中,随父(母)再婚组建的新家庭是符合法律规定的,因而小刚与继母也是一家人B.继母的关心呵护也是一种最真挚、最无私的亲情C.想方设法为新家庭作贡献,积极构建一个新的和谐家庭D.不和爸爸、继母一起生活,离开他们去跟爷爷、奶奶一起生活2.下列说法能够反映父母之爱最无私最真挚的是①父母是我们的第一任老师②子不嫌母丑,狗不嫌家贫③可怜天下父母心④虎毒不食子A.①②③B.①②④C.①③④D.②③④3.望子成龙、望女成凤是天下父母的心愿。

子女与父母的冲突,往往基于A.父母对子女的高期待、严要求B.父母对子女的生活态度不同C.父母与子女的兴趣爱好不同D.父母与子女的行为方式不同4.小周在学校里和老师同学关系处的不错,在家里却和父母“话不投机半句多。

”对父母的言行看不惯,对父母的管教也听不进去,甚至和父母顶撞。

你对材料理解正确的是①表明小周和父母之间缺少沟通,存在着“代沟”②继续发展下去会影响和谐的家庭关系,破坏正常的亲子沟通③是中学生与父母之间的普遍现象④会给小周在精神上、学习和生活上带来更多的苦恼A.①②③B.①②④C.①③④D.②③④5.下列说法正确的是A.家庭都是靠血缘关系建立起来的B.子女与父母的关系是不可选择的C.赡养扶助父母是道德义务而不是法律义务D.逆反心理是一种病态心理,应该坚决戒除6.“鸟有反哺之情,羊有跪乳之恩。

”对这句话的理解不正确的是A.父母对子女尽了抚养的义务,子女也应该关怀照顾父母B.子女有赡养扶助父母的义务C.人不同于动物,父母无论什么时候都应该抚养自己D.我们要从小养成孝敬父母的习惯7.据调查,在当今家庭生活中,最令父母焦虑的是子女不听话。

2019—2020学年度潍坊市高密第一学期初二期中考试初中语文

2019—2020学年度潍坊市高密第一学期初二期中考试初中语文

2019—2020学年度潍坊市高密第一学期初二期中考试初中语文语文试卷〔时刻:120分钟总分值:120分〕第一部分积存与运用〔20分〕1.依照拼音写出汉字或给加点的字注音。

〔3分〕风mǐ〔〕一时农衫lán褛〔〕老境tuí〔〕唐shù〔〕守边疆挟.〔〕着戒尺愠.〔〕怒2.以下各句中没有语病的一项为哪一项〔〕〔2分〕A.6月1日〝限塑令〞实施后,导致使用有偿塑料袋的成本提高。

B.同学们假日旅行时一定要注意交通安全,防止不要发生意外事故。

C.把百年奥运圣火首次传递到地球之巅,标志着中国各族人民倾力办好奥运会的庞大热情。

D.优秀的诗篇以潜移默化的方式,提高人们的精神境域,净化人们的灵魂。

3.依照例句仿写一个句子。

〔2分〕威尼斯是一个奇特的都市,那个地点不是〝开门见山〞,而是〝开门见水〞。

4.下面语段中有两个病句,请把它们找出来,并加以改正。

〔2分〕①在北京召开的第三十届国际地质大会上,有一位专家指出:②全世界至少有5万人每天死于由水污染引起的各种疾病。

③假如不迅速采取措施,中国在30年内就会发生洁净水源枯竭。

④饮用水质差已成为威逼12亿中国人一辈子存的尖锐咨询题。

⑤爱护环境,改善水质,是当前中国一个刻不容缓的课题。

〞第________句,修改意见:第________句,修改意见:5.名著阅读。

〔3分〕林冲,梁山闻名英雄,本是〝东京八十万禁军枪棒教头〞,却走上了〝造反〞之路。

林冲被发配到达沧州后,是如何样被〝逼上梁山〞的?请阐述要紧情节。

〔3分〕6.阅读下面一首诗,回答以下咨询题。

〔3分〕春雪韩愈新年都未有芳华,二月初惊见草芽。

白雪却嫌春色晚,故穿庭树作飞花。

〔1〕诗中的第二句中,〝惊〞一词表现了作者如何样的心情?〔2〕诗的三、四两句富有浓烈的浪漫主义色彩,生动传神。

试从修辞的角度进行赏析。

7.依照课文内容填空。

〔5分〕〔1〕杜甫在«望岳»中表现自己的登临决心和豪迈壮志的诗句是:_________,__________。

潍坊市高密第一学期八年级期中考试

潍坊市高密第一学期八年级期中考试

2008-2009学年度潍坊市高密第一学期八年级期中考试化学试卷时间:60分钟满分:100分一、选择题(四选一,请把正确答案的序号填在下表内,每小题2分,共40分)1.化学研究的对象是()A.实验B.运动C.物质D.物体2.日常生活中的下列现象,属于物理变化的是()A.沼气燃烧B.剩饭变馊C.动物的呼吸作用D.瓷碗破碎3.化学变化的本质特征是()A.颜色改变B.发光放热C.生成沉淀,放出气体D.生成新物质4.下列基本操作不正确的是()A.给容器加热时,要用酒精灯的外焰B.给试管里的液体加热时,液体不能超过试管容积的1/3C.直接用酒精灯的外焰给试管里的药品加热D.量液体时,量筒必须放平,视线要与量筒内液体的凹液面的最低处保持水平5.空气的成分按体积分数计算排在前四位的依次是()A.氧气、氮气、稀有气体、二氧化碳B.氮气、氧气、稀有气体、二氧化碳C.氮气、氧气、二氧化碳、稀有气体D.氧气、氮气、二氧化碳、稀有气体6.下列物质中属于纯净物的是()A.河水B.食盐水C.氧气D.白酒7.六月五日是“世界环境日”,空气质量的好坏越来越受到人们的关注。

下列各组气体中,三种气体都属于空气污染物的是()A.CO、SO2、NO2B.CO、CO2、N2C.CO、CH4、H2O D.SO2、NO2、N28.下列对氧气性质的叙述中?不正确的是()A.氧气不易溶于水B.标准状况下,氧气的密度比空气略大C.氧气有氧化性,是常用的氧化剂D.液态氧是无色的9.下列叙述中,前者描述物质的化学变化,后者描述物质的物理变化的是()A.炸药爆炸、水蒸发B.煤燃烧、食物腐烂C.蜡烛熔化、铁生锈D.钢筋弯曲、水沸腾10.下图所示的实验操作中正确的是()A B C D11.下列哪种气体可以作为焊接金属的保护气,又可以作为灯泡填充气,还可以在包装食品时作袋内填充气()A.氧气B.氮气C.二氧化碳D.一氧化碳12.采用燃烧的方法除去密闭容器中空气里的氧气,以测定空气中氧气的含量,选用下列哪种物质最为适宜()A.硫磺B.木炭C.红磷D.铁丝13.下列物质在氧气中燃烧的现象和所属反应类型正确的是()A.硫-黄色火焰-化合反应B.红磷-蓝色火焰-氧化反应C.铁-火星四射-化合反应D.蜡烛-黄色火焰-化合反应14.某同学量取15mL水,读数时他俯视凹液面最低处为15mL,则实际量取水()A.大于15rnL B.等于15mL C.小于15mL D.无法判断15.下列反应属于缓慢氧化反应的是()A.铁丝在氧气中燃烧B.木炭在空气中燃烧C.食物的腐烂D.红磷在空气中燃烧16.某同学使用带游码的托盘天平称量时,食盐放在右托盘,砝码放在左托盘,他称得食盐的质量为10.6g(1g以下用游码),则食盐的实际质量为()A.10g B.11.2g C.9.4g D.10.6g 17.下列关于氧气的说法不正确的是()A.木炭能在氧气中燃烧,说明氧气具有可燃性B.氧气能使带火星的小条复燃C.铁丝在氧气中燃烧时火星四射,放出大量的热D.动植物的呼吸、食物的腐烂等变化过程都需要氧气的参与18.某同学做物质在氧气中燃烧的实验,方法如下图所示,其中不合理的是()A.木炭在氧气中燃烧B.铁丝在氧气中燃烧C.硫在氧气中燃烧D.蜡烛在氧气中燃烧19.下列叙述中正确的是()A.氧化反应一定是化合反应B.凡是两种或两种以上物质发生的反应就属于化合反应C.物质只有和氧气发生的反应才是氧化反应D.硫在空气中燃烧既属于化合反应又属于氧化反应20.以下是国家关于空气污染指数与质量级别、质量状况的对应关系表:某城市2008年6月8日的空气污染指数为56-76,根据以上信息判断该城市当天的空气质量级别和空气质量状况分别是()A.Ⅰ级好B.Ⅱ级良好C.Ⅲ级轻度污染D.Ⅴ级重度污染二、填空题(本题包括9小题,共44分)21.(4分)有下列仪器:a.药匙;b.玻璃棒;C.试管夹;d.胶头滴管。

高密期中8

高密期中8

2008-2009学年度潍坊市高密第一学期八年级期中考试英语试卷第Ⅰ卷(共70分)一、听力部分(20分)一)请听句子,根据所听内容选择相符的图画。

每个句子读两遍。

(5分)1.A B C2.A B C3.A B C4.A B C5.A B C(二)请听下面五组对话和问题,根据所听内容选择正确答案,每组对话和问题读两遍。

(5分)6.A.No,she doesn’t.B.She tikes apples.C.Yes,she does.7.A.Lucy.B.Jane.C.Jeff.8.A.Some sharks and seals.B.Some seals.C.Some sharks.9.A.Yes.he does B.No,he doesn’t.C.No,she doesn’t think so.10.A.He went shopping.B.He visited his aunt C.He visited his sister.(三)请听下面一段对话,根据所听内容完成下列表格,每空词数不限,对话读两遍。

(5分)Weather Time Activities(11)__________ In the morning We ran(12)__________ and swam in the sea.(13)__________ We went for a walk in the park near Dave’s house.At nightHis mother cooked(14)__________ noodles for dinner.After dinner we played(15)__________ .(四)请听下面一段短文,根据所听内容选择正确答案,短文读西遍。

(5分)16.Bob’s ____________ lost his job.A.father B.mother C.brother17.Bob doesn’t take a subway to school because __________.A.he has a car B.he lives not far from his school C he has no enough money 18.Bob leaves home __________.A.after he gets up B.before breakfast C.after breakfast19.It takes Bob __________ minutes to go to school.A.twenty B.thirty C.forty20.Bob hopes to get much money __________.A.to buy a good car B.to study abroad C.to take his mother to the hospital 二、单项选择(20分)21.Here’s some advice.Please write __________.A.it up B.it down C.down it D.up it 22.We all know that the Greenwood Boys __________ a group of pop singers.A.is B.was C.are D.won’t 23.Please remember __________ leave the door open.A.to not B.not to C.don’t D.won’t 24.Did you enjoy your __________ in America?A.stay B.staying C.stayed C.stays25.There’re over 20 __________ living in Tokyo.A.million of people B.millions of peopleC.millions people D.millions of peoples26.-May I have your name,please?-- __________.A.I’m a student B.No,you can’tC.You can call me Tom D.My friend is Tom27.Eating more fruit will keep people __________.A.carefully B.afraid C.busy D.healthy 28.—Good morning.I’m Jim Green,your new manager.—Good morning,__________.A.Mr. Jim B.Mr. Green C.Mr. Jim Green D.Green manager 29.There is __________ elephant show in the zoo at 1.30 P.m. every day.A.a B.an C.the D./30.—Let’s go dancing tonight.—Sorry.I __________.I have to go to a meeting.A.mustn’t B.may not C.needn’t D.can’t 31.What are you doing __________ vacation this winter?A.to B.for C.of D.from32.I plan __________ a movie on Saturday.A.to see B.see C.seeing D.saw 33.After the __________ holiday, I feel really __________.A.relaxing,relaxed B.relaxing,relaxingC.relaxed,relaxing D.relaxed,relaxed34.I can’t find __________.It’s much too boring.A.something interesting B.nothing interestingC.interesting nothing D.anything interesting35.—__________ Tom go to work?—By bus.A.What is B.How is C.How does D.What does 36.He goes to the same university __________ his father did.A.like B.that C.where D.as37.I think American English is a little __________ British English.A.different from B.difference from C.difference in D.different with 38.I’m so hungry.We must find a restaurant __________.A.eating B.to eat C.to eat at D.to eat with 39.The house is __________ wood.That kind of computer is __________ China.A.made with;made in B.made of;made inC.made in;make of D.made in;made of40.Simon scored __________ points in the exam in his class.A.most B.the fewest C.less D.the least三、完形填空(10分)Henry is a little fatter(胖)than(比)he wants to be.He 41 to lose some weight(减肥).So he is on the diet(节食).He tries not to eat too 42 and he eats very little meat because it will make him 43 .He also does exercise every 44 .He swims very often,45 he runs about two kilometers(公里)a day.Now he is 46 than before.Henry’s sister, Susan,is healthier than Henry.47 is also younger and thinner(更年轻更瘦)than he.She does 48 every day,too.She doesn’t 49 much meat.But she eats a lot of fruit and vegetables because she thinks 50 are better for her health.41.A.wants B.likes C.goes D.want 42.A.many B.less C.much D.more 43.A.sick B.fat C.thin D happy 44.A.day B.week C.month D.year 45.A.or B.either C.but D.and 46.A.fatter B.shorter C.stronger D.longer 47.A.His B.He C.Her D.She 48.A.exercise B.homework C.shopping D.housework 49.A.drink B.buy C.eat D.cook 50.A.that B.they C.what D.them四、阅读理解(20分)AI have a good friend,David.We work in the same police station.He is a young policeman.He is very fat.He can not catch(抓住)thieves because he runs slowly.I am a police supervisor(警督),but he doesn’t get any promotion.(提拔)One day we talked with each other on our way home.I said.“David.you should take exercise and make yourself healthy.”“I am a lazy man,as you know.Victor,”he said.“After work I always sleep.”“I think you will be a good policeman.”I told him.“I can help you.David.You should do as I tell you.”I bought a pair of shorts and a black T-shirt for him.I asked him to run every morning.Then one morning.I wanted to know if he ran or not.I drove my police car to the road.I saw a man sitting on the side of the road.It was David.I was a little angry.Just then David haw me.He began to run.I drove my car after him.He ran fast.There were some people watching us.They didn’t know what happened(发生).Suddenly (突然)a young man ran to David and caught him.The young man took David to me.”I have caught the man for you,sir.You can bring him to your police station now.”I had to say,“Thank you,sir.You are a brave(勇敢的)man,根据短句内容判断正(T)误(F)51.David can’t run fast,because he is very fat.52.David and Victor are both police supervisors.53.Victor bought clothes for David,because he wanted to make David happy.54.David was running when Victor saw him.55.The young man thought David was a bad man.BOnce there was an old farmer.He had a horse and the horse was almost as old as himself.One morning he set out with his young son to sell the horse before it died.The rather and the son walked because the farmer did not want the horse to be too tired(疲劳).They met two men on the road.They said,”Why are you walking,farmer? You have a horse.It’s a long way to get to the market.”The farmer knew that this was true.so he rode on the horse while his son walked.Then they met two old ladies.”What are you doing up there,farmer? Can’t you see how tired your son is?”So the farmer got down,and let his son ride on it.Twenty minutes later,threeold men stopped them.One said.”Why are you walking,farmer? Get up.It’s too hot for an old man like you to walk today.”So the farmer got up behind his son and they went on riding.Some time later, a young woman passed them.”Why aren’t you walking?”she asked.”It isn’t far to the market.Give your poor old horse a rest.”So the farmer and his son got down once again.It is a fact that you cannot please all the people all the time.56.The farmer was __________.A.nearly the same age as his horse B.almost always older than his horseC.not quite as old as his horse D.a little older than his horse57.The two men on the road __________.A.asked how far it was to the marketB.said they thought the horse looked very tiredC.asked why the farmer was not riding on his horseD.told the farmer’s son to get off the horse and walk58.The two old ladies said it was wrong for __________.A.the farmer to ride such a tired horseB.the farmer to ride while his young son walkedC.the boy to ride instead of his fatherD.only one person to ride such a long way59.The farmer got up behind his son because __________.A.the old man said it was too hot for him to walk.B.the three old men stopped them on the roadC.he did hot know why he was walkingD.his son could not ride the horse by himself60.What did the writer really want to tell us?A.The old man was a fool.B.The horse was old and was going to die.C.It is not right to listen to others.D.It is impossible for a man to make everyone satisfied(满意)all the time.CMr. Jackson worked in an office,and he did a lot of important and hard work.But then hebegan to forget things,and this made his work very hard.One day he said to himself,“I am going to see Dr Marin about this.”He waited in the doctor’s waiting-room with the other patients(病人),and then the nurse said to him.“you can go in and see Dr Martin now.”Mr. Jackson hurried into Dr Martin’s office,and the doctor said,“Please sit down,Mr. Jackson.What can I do for you?”“Oh.doctor.”Said Mr. Jackson.“it is terrible.I can’t remember anything for longer than half a minute,and it is making my work very hard.What can I do? Can you help?”The doctor said,“When did this start,Mr. Jackson?”“When did what start?”Mr. Jackson asked.61.What is wrong with Mr. Jackson?A.He was badly ill.B.His work was hurt.C.He didn’t do too much work.D.He began to forget things.62.What did he want to do about his trouble?A.To stay in hospital.B.To stay in bed and have a good rest.C.To see a doctor about the trouble.D.To stop working in the office.63.What did he have to do before he could see the doctor?A.To read some magazines and newspapers.B.To talk with the nurse about his trouble.C.To sit in the waiting-room for his turn.D.To talk with another patient in the waiting-room64.How long could Mr. Jackson remember things?A.Half a minute.B.less than 30 seconds.(秒)C.No longer than 30 seconds.D.More than 30 seconds.65.Which is the best title(标题)?A.Mr. Jackson B.A forgetful man C.A doctor D.In a hospitalDThere are 45 students in our class.I have made a survey,36 students say they like to exercise Most boys play basketball together twice a week.But girls think basketball is difficult for them,they’d like to play volleyball together twice a week My friend,Tony, is good at running.He runsfastest(最快)in our class.He runs for 30 minutes on the playground every evening before he goes to bed.Is it interesting? Gray is good at swimming.He goes to the swimming club three times a month in winter, and three times a week in summer.So he is pretty healthy.Some ot my classmates have good eating habits.They eat both meat and vegetables.70% of them drink milk every day.15 students say they drink milk three or four times a week.But some students like to eat junk food,especially Sally.What’s worse(更糟糕的)is that she doesn’t like to exercise,so she is very fat.She always says“I’m going to lose weight(减肥)tomorrow.”66.How often do most boys play basketball?A.Every day B.Twice a dayC.Twice a week.D.Twice a month.67.Why do the girls dislike to play basketball?A.Because they have no time.B.Because they think it is not easy.C.Because they don’t like to play with the boys.D.Because they don’t like to exercise.68.When does Tony often run for 30 minutes?A.Every morning.B.Every evening.C.Every evening before he goes to bed.D.Every afternoon69.How often does Gray swim in winter?A.Three times a month.B.Three times a week.C.Hardly ever.D.It is not mentioned(提到)in the passage.70.Why is Sally so fat?A.Because she doesn’t like to exercise.B.Because she likes to eat junk food very much.C.Because she eats too much meat,but doesn’t exercise.D.Both A and B第Ⅱ卷(共50分)五、根据首字母提示或汉语意思完成下列单词。

初中数学潍坊市高密第一学期八年级期中考模拟试.docx

初中数学潍坊市高密第一学期八年级期中考模拟试.docx

xx学校xx学年xx学期xx试卷姓名:_____________ 年级:____________ 学号:______________题型选择题填空题简答题xx题xx题xx题总分得分一、xx题评卷人得分(每空xx 分,共xx分)试题1:下列计算正确的是( )A. B.C. D.试题2:计算:的结果是( )A. B. C. D.试题3:在下列各组长度的线段中,能构成直角三角形的是( )A.0.2,0.4,0.5 B.6,8,10 C.4,5,6 D.,,试题4:下列各式由左边到右边的变形中,是因式分解的是( )A. B.C. D.试题5:化简:=( )A.2 B.4C.4a D.2a2+2试题6:把代数式分解因式,下列结果中正确的是( )A. B.C.D.试题7:已知:a+b=m,ab=-4,化简(a-2)(b-2)的结果是()A.6 B.2m-8 C.2mD.-2m试题8:下列说法错误的是( )A.△ABC中,若∠B=∠C-∠A,则△ABC是直角三角形B.△ABC中,若么∠A:∠B:∠C=5:4:3,则△ABC是直角三角形C.△ABC中,若a:b:c=5:4:3,则△ABC是直角三角形D.△ABC中,若a2=(b+c)(b-c),则△ABC是直角三角形试题9:在△ABC中,∠C=90°,周长为60,斜边与一条直角边的比为13:5,则这个三角形的三边长分别为( )A.5、4、3 B.13、12、5 C.10、8、6 D.26、24、10试题10:图①是一个边长为(m+n)的正方形,小颖将图①中的阴影部分拼成图②的形状,由图①和图②能验证的式子是( ) A. B.C. D.试题11:在矩形ABCD中,AB=1,BC=2,则AC=______________.试题12:在整式运算中,任意两个一次二项式相乘后,将同类项合并得到的项数可以是_________.试题13:将多项式加上一个整式,使它成为完全平方式,试写出满足上述条件的三个整式:____________,____________,____________.试题14:已知,,则=____________.试题15:将4个数a,b,c,d排成2行、2列,两边各加一条竖直线记成,定义=,上述记号就叫做2阶行列式.若=6,则=____________.试题16:若的积中项的系数为1且不含项,则=________,=________.试题17:在平静的湖面上,有一支红莲,高出水面1米,阵风吹来,红莲被吹倒一边,花朵齐及水面,已知红莲移动的水平距离为2米,则这里的水深为____________米.试题18:矩形纸片ABCD中,AD=4cm,AB=10cm,按如图方式折叠,使点B与点D重合,折痕为EF,则DE=_____________cm.试题19:给出三个多项式:,,,请你选择其中两个进行加法运算,并把结果因式分解.试题20:先化简,再求值:,其中,试题21:解方程:试题22:已知:,求的值.试题23:已知a、b、c为△ABC的三边,且满足,试判断△ABC的形状.解:因为, (A)所以 (B)所以 (C)所以△ABC是直角三角形.问:(1)上述解题过程,从哪一步开始出现错误?请写出该步骤的代号:_________;(2)错误的原因为:______________________________________;(3)请写出本题正确的解答过程及结论.试题24:如图,三条公路的交叉地带是一个三角形,经测量这个三角形的三条边长分别是:AB长130米,BC长140米,AC的长150米.市政府准备将其作为绿化用地,你能求出绿化用地的面积吗?试题25:如图:两个村子A、B在一条河岸CD的同侧,A、B两村到河CD的距离分别为AC=1千米,BD=3千米,且CD=3千米.现要在河岸CD上建一个水厂向A、B两村送自来水,铺设水管的工程费用为每千米20000元.请你在CD上选择水厂的位置O,使铺设水管的费用最省,并求出铺设水管的费用.试题26:设,,…,,(为大于0的自然数) .(1)探究是否为8的倍数,并用文字语言表述你所获得的结论;(2)若―个数的算术平方根是一个自然数,则称这个数是“完全平方数”.试找出,,…,,…这一列数中从小到大排列的前4个完全平方数,并指出当满足什么条件时,为完全平方数(不必说明理由).试题1答案:B试题2答案:A试题3答案:B试题4答案:C试题5答案:C试题6答案:A试题7答案:D试题8答案:B试题9答案:D试题10答案:B试题11答案:试题12答案:2或3试题13答案:,-4,,,中的任三个试题14答案:6试题15答案:3试题16答案:,4试题17答案:试题18答案:试题19答案:解:试题20答案:解:当,时,原式=试题21答案:解:原方程变形为试题22答案:解:由,得.而试题23答案:解:(1)(C)(2)等式两边同时除以,而可能等0(3)正确的解答如下因为.所以所以所以或当时,有,此时三角形为等腰三角形;当时,有,此时三角形为直角三角形.综上所述,△ABC可能是等腰三角形,也可能是直角三角形.试题24答案:解:在△ABC中,AB=130米,BC=140米,CA=150米.作BC边上高AD,设BD=米,则CD=(140-)米,在Rt△ABD中,.在Rt△ACD中,所以有解得所以所以此三角形的面积为(米)2试题25答案:解:延长AC到A′,使A'C=AC,连结A′B与CD交丁O点,则O点到A、B两点的距离之和最小过A′作CD的平行线,交BD的延长线于G.则BG=4.A′G=3在Rt△A′GB中,.所以AB=5千米OA+OB=5千米,因此费用至少为5×20000=10(万元).试题26答案:解:(1)因为又为非零的自然数,所以是8的倍数.这个结论用文字语言表述为:两个连续奇数的平方差是8的倍数.(2)这一列数中从小到大排列的前4个完全平方数为16,64,144,256.n为一个完全平方数的2倍时,为完全平方数.。

2009-2010学年潍坊高密初中学段第一学期八年级期中考试

2009-2010学年潍坊高密初中学段第一学期八年级期中考试

2009-2010学年度潍坊市高密初中学段第一学期八年级期中考试英语试卷(时间90分钟满分120分)友情提示:本试题包括第Ⅰ卷和第Ⅱ卷两部分。

请将本试题的答案直接答在第Ⅱ卷上。

考试结束后,只交第Ⅱ卷。

第Ⅰ卷(共60分)一、听力测试(20分)I.听小对话,选择符合每个问题答案的图画。

对话读一遍。

(5分)()1.What is the boy doing?()2.How does the boy go to school?()3.In which month is the woman’s birthday?()4.What are they talking about?()5.What kind of book does Tom like?Ⅱ.听对话,然后根据对话内容选择每个问题的正确答案。

对话读一遍。

(5分)()6.What is the man’s dream?A.To be an astronaut.B.To fly a plane.C.To make a plane.()7.What day was it yesterday?A.Thursday.B.Friday.C.Saturday()8.Why did Sally go to England?A.To celebrate her birthday.B.To spend Christmas.C.To visit her grandparents.()9.What time does the train leave for Shanghai?A.At 8:30.B.At 8:40 C.At 8:50()10.Who is going to France?A.Jack.B.The man.C.The woman.Ⅲ.听长对话,然后根据对话内容选择每个问题的正确答案。

对话读两遍。

(5分)()11.Why does Tom look happy?A.Because he has been to Mars.B.Because he has visited the Museum of the Universe.C.Because he got good marks.()12.What does Sally think of the pictures?A.Bad.B.Just so-so.C.Good.()13.What is Sally going to do?A.She is going to visit the Museum of the Universe.B.She is going home.C.She is going to take photos.()14.How did the man go to the Museum of the Universe?A.By bus.B.By car.C.On foot.()15.What does Sally borrow from Tom?A.Books.B.CDs.C.Photos.Ⅳ.听短文,根据短文内容完成信息卡。

山东省潍坊市高密市八年级上学期语文期中考试试卷

山东省潍坊市高密市八年级上学期语文期中考试试卷

山东省潍坊市高密市八年级上学期语文期中考试试卷姓名:________ 班级:________ 成绩:________一、选择题 (共6题;共12分)1. (2分)下列各项中划线字注音、字形全都正确的一项是()A . 侧(cè)隐瑰(guì)宝参差(cī)门廷(ting)若市B . 聆(líng)听峰峦(luán)执拗(niù)鞠躬尽瘁(cuì)C . 深谙(ān)吮(sǔn)吸跌宕(dàng)胸有陈(chen)竹D . 凝(níng)望邂诟(hòu)雄踞(jū)消声匿(nì)迹2. (2分)(2013·济南) 下列词语中没有错别字的一项是()A . 鲜为人知左右逢源沧海桑田莫衷一是B . 锲而不舍不可明状相得益彰心旷神怡C . 盛气凌人广袤无垠顾名思义抑扬顿措D . 轻飞曼舞妇孺皆知五彩斑谰销声匿迹3. (2分)(2020·沈河模拟) 依次填入下面句子横线处的词语最恰当的一项是()选择△。

面朝大海,春暖花开,是海子的选择;人不是生来被打败的,是海明威的选择;人固有一死,或重于泰山,或轻于鸿毛,是司马迁的选择。

选择是一次又一次自我△的过程,让我们不断地成长,不断地完善。

△ 人生是一次不断选择的旅程,那么,当千帆阅尽,最终留下的,就是一片属于自己的△ 的风景。

A . 随处可见打造既然独占鳌头B . 无处不在重塑如果独一无二C . 无所不在塑造就算独步天下D . 随手可见追溯倘若无独有偶4. (2分)下列句子中,没有语病的一项是()A . 通过观看央视节目《经典咏流传》,让我更加热爱祖国的优秀传统文化。

B . 滨州市创建“全国文明城市”活动,在全体市民的共同努力下,已经阶段性取得了成果。

C . 大量事实表明,领先科技出现在哪里,高端人才流向哪里,发展的制高点和经济的竞争力就转向哪里。

山东省潍坊市高密市八年级上期中语文试卷

山东省潍坊市高密市八年级上期中语文试卷

山东省潍坊市高密市八年级上期中语文试卷姓名:________ 班级:________ 成绩:________一、选择题 (共2题;共4分)1. (2分)下列划线成语运用有误的一项是()A . 在公交车上是否必须给有需要的人让座?对此,大家众说纷纭,莫衷一是。

B . 一个人犯错误不可怕,可怕的是不懂得从错误中吸取教训以致重蹈覆辙。

C . 外国人形象地把“高铁、移动支付、共享单车和网购”这些我们生活中鲜为人知的事物称为中国“新四大发明”。

D . “香港回归祖国20周年”成果展为观众展示了多姿多彩的香港风貌和未来蓝图。

2. (2分)(2017·临沂) 下列句子中没有语病的一项是()。

A . 在胶片行业面临被新技术颠覆的时期,富士胶卷经历了最艰难的裁人,传统业务收缩,进而开始了新业务的探索。

B . 北京大学写给2017年自主招生初审未通过考生的一封信,让无数人感到了一所大学的精神和情怀。

C . 不可否认,武侠小说、功夫影片为推广、宣传武术发挥了巨大作用,但也把传统武术推到了神乎其神的境地。

D . 临沂市政府加大对道路建设的投资力度,2017年初,双岭高架路建成通车,大大减轻了东西方向的交通问题。

二、默写 (共1题;共6分)3. (6分) (2017七下·仁寿期中) 根据提示写出古诗文名句(1)草树知春不久归,________。

《晚春》—韩愈(2)弹琴复长啸。

________。

《竹里馆》—王维(3) ________,散入春风满洛城。

《春夜洛城闻笛》——李白(4)马山相逢无纸笔,________。

《逢入京使》——岑参(5)《木兰诗》中说明木兰战功显著的句子:________,________。

三、其他 (共1题;共12分)4. (12分)(2015·齐齐哈尔) 阅读下面文字,按要求答题。

不要叹人生苦短,若把人一生的足迹连接起来,也是一条长长的路□若把人一生的光阴装订起来,也是一本厚厚的书。

潍坊市高密第一学期八年级期中考试数学试卷

潍坊市高密第一学期八年级期中考试数学试卷

潍坊市高密第一学期八年级期中考试数学试卷(时间:90分钟 满分120分)一、选择题(共12个小题,每小题3分,共36分) 1.若42=+a ,则2)2(+a 的平方根是( )A .16B .±16C .2D .±22.计算)1)(1)(1)(1(24-+++x x x x 的结果是( )A .18+xB .18-xC .()18+xD .()18-x3.生物学指出:在生态系统中,每输入一个营养级的能量,大约只有10%的能量能够流入到下一个营养级,在H 1→H 2→H 3→H 4→H 5→H 6这条生物链中,H n 表示第n 个营养级(n=1,2…6),要使H 6获得10千卡的能量,那么H 1需要提供的能量约为( )A .104千卡B .105千卡C .106千卡D .107千卡4.如下图以直角三角形三条边为边分别向外作三个正方形,其中两个正方形的面积分别为225和289,则图中正方形字母A 所代表的正方形的面积为( )A .4B .8C .16D .645.如果()b a b b m a n 1593=,那么n m 、的值为( )A .34==n m ,B .43==n m ,C .49-=-=n m ,D .39==n m ,6.计算2416÷÷n m 等于( )A .21--n mB .212--n mC .2123--n mD .2124--n m7.计算()33120072008-⎪⎭⎫ ⎝⎛-⨯得( )A .31B .3C .31-D .-38.下列各式不能用平方差公式计算的是( )A .()()n m n m -+B .()()n m n m ++-C .()()n m n m -+-D .()()n m n m --+-9.在下列四个式子中,从左边到右边的变形,是因式分解的有( ) ①b b a a 32622∙= ②()()x x x x x 322342--+=--③()222-=-b ab ab a b ④⎪⎭⎫ ⎝⎛+-=+-x x x x x 1231232A .4个B .3个C .2个D .1个10.如下图是2002年8月在北京召开的国际数学家大会的会标,它取材于我国古代数学家赵爽的《勾股圆方图》,由四个全等的直角三角形和一个小正方形拼成的大正方形,如果大正方形的面积是13,小正方形的面积是1,直角三角形直角边中较短边为a ,较长边为b ,则()b a +2的值是( )A .13B .19C .25D .16911.()()q x px x x +-++3822乘积中不含x 2项和x 3项,则q p ,的值为( )A .00==q p ,B .13==q p ,C .93-=-=q p ,D .13=-=q p ,12.满足0106222=+-++n m n m 的n m ,的值是(A .31==n m ,B .31-==n m ,C .31=-=n m ,D .31-=-=n m ,二、填空题(每个3分,共计30分)13.已知32155==nm ,,则52n m +=____________. 14.已知m x =+22,用含m 的代数式表示2x =____________.15.计算:()1220062007121200612007120082008⨯⨯⨯⨯⎪⎭⎫ ⎝⎛⨯⨯⨯⨯⨯ =____________.16.如果23-=-=+xy y x ,,那么y x y x 3223+的值为____________.17.若0235=--y x ,则1035y x -=____________. 18.若51=+a a ,则aa 221+=____________. 19.如下图,小明将一张长AE 为20cm ,宽DE 为15crn 的长方形纸剪去了一角,量得AB=3cm ,CD=4cm ,则剪去直角三角形的边长为____________.20.如下图所示的图形中,所有的四边形都是正方形,所有的三角形都是直角三角形,其中最大的正方形的边长为7cm ,则正方形A 、B 、C 、D 的面积的和是____________cm 2.21.已知两条线段的长为5cm 和12cm ,当第三条线段的长为____________时,这三条线段能组成一个直角三角形。

山东省高密市2021-2022学年-有答案-八年级上学期期中数学试题

山东省高密市2021-2022学年-有答案-八年级上学期期中数学试题

山东省高密市2021-2022学年八年级上学期期中数学试题一、单选题1. 下列各式中,分式有()A.1个B.2个C.3个D.4个2. 下列计算中,正确的是()A. B.C. D.3. 下列分式是最简分式的是()A. B. C. D.4. 下列多项式能用完全平方公式分解因式的是()A. B. C. D.5. 如图,中,∠ACB=90∘, ∠B=22.5∘,的垂直平分线交于,则下列结论不正确的是()A. B. C. D.6. 如图,若把正六边形ABCDEF沿DE的垂直平分线折叠,则与点C重合的是().A.点AB.点CC.点ED.点F7. 计算的结果是()A. B. C. D.8. 下列说法中错误的是()A.等腰三角形底边上的高所在的直线是它的对称轴B.等腰三角形底边上的中线所在的直线是它的对称轴C.等腰三角形顶角的平分线所在的直线是它的对称轴D.等腰三角形一定有三条对称轴9. 如果,则=()A. B.1 C. D.210. 若关于x的方程会产生增根,则k的值及增根分别为()A. B. C. D.二、填空题当x=________时,分式无意义.如图所示,汽车司机在后视镜中看到后面一辆车的车牌号码为25810,则后面这辆车的实际车牌号码应该是________.多项式各项的公因式是________.甲、乙两班学生参加植树活动,甲班每小时比乙班多植树5棵,且甲班植80棵树所用时间与乙班植70棵树所用时间相等.如果设甲班每小时植树x棵,那么所列的分式方程是________.若,则的值是________若,则 ________.已知a+=5,则a2+的值是________.在△ABC中,∠A=90∘,BD平分∠ABC,AD=6厘米,BC=15厘米,则△BDC的面积为________平方厘米.从边长为a的大正方形纸板中挖去一个边长为b的小正方形纸板后,将其裁成四个相同的等腰梯形(如图甲),然后拼成一个平行四边形(如图乙).那么通过计算两个图形阴影部分的面积,可以验证成立的公式为.三、解答题如图,∠ABC内有一点P,在BA、BC边上各取一点,使△的周长最小.(要求写作法)把下列各式进行因式分解:(1)(2)(3)(4)计算下列各题。

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20XX年中学测试中学试题试卷科目:年级:考点:监考老师:日期:20XX-2021学年度潍坊市高密初中学段第一学期八年级期中考试英语试卷(时间90分钟满分120分)友情提示:本试题包括第Ⅰ卷和第Ⅱ卷两部分。

请将本试题的答案直接答在第Ⅱ卷上。

考试结束后,只交第Ⅱ卷。

第Ⅰ卷(共60分)一、听力测试(20分)I.听小对话,选择符合每个问题答案的图画。

对话读一遍。

(5分)()1.What is the boy doing?()2.How does the boy go to school?()3.In which month is the woman’s birthday?()4.What are they talking about?()5.What kind of book does Tom like?Ⅱ.听对话,然后根据对话内容选择每个问题的正确答案。

对话读一遍。

(5分)()6.What is the man’s dream?A.To be an astronaut.B.To fly a plane.C.To make a plane.()7.What day was it yesterday?A.Thursday.B.Friday.C.Saturday()8.Why did Sally go to England?A.To celebrate her birthday.B.To spend Christmas.C.To visit her grandparents.()9.What time does the train leave for Shanghai?A.At 8:30.B.At 8:40 C.At 8:50()10.Who is going to France?A.Jack.B.The man.C.The woman.Ⅲ.听长对话,然后根据对话内容选择每个问题的正确答案。

对话读两遍。

(5分)()11.Why does Tom look happy?A.Because he has been to Mars.B.Because he has visited the Museum of the Universe.C.Because he got good marks.()12.What does Sally think of the pictures?A.Bad.B.Just so-so.C.Good.()13.What is Sally going to do?A.She is going to visit the Museum of the Universe.B.She is going home.C.She is going to take photos.()14.How did the man go to the Museum of the Universe?A.By bus.B.By car.C.On foot.()15.What does Sally borrow from Tom?A.Books.B.CDs.C.Photos.Ⅳ.听短文,根据短文内容完成信息卡。

短文读两遍。

(5分)What kind of city is Qingdao? It’s beautiful and (16)________ city.Why do people say it is a(17)________ place to live? Because in winter it is warm,and in summer it is(18)________.How is the air in Qingdao? The air is(19)________.What are the people in Qingdao like? They are(20)________.二、单项选择(15分)()21.I’m going to give you some advice.Why ________write it down?A.not you B.don’t C.not D.doesn’t you ()22.________is a good idea to check your vocabulary notebook every day.A.It B.This.C.That D.What()23.-Have you ever wanted to travel around the world?-________.A.No.I have B.Yes,I have C.No,I hasn’t D.Yes,I haven’t ()24.-Hi,Tony.________?-Hi,Daming.I’ve just made this model of the space station.A.What about you B.What do you reckonC.What are you up to D.What else()25.It is hard to understand ________.A.the universe is how large B.the universe how large isC.how large is the universe D.how large the universe is()26.The space shuttle ________ the space station.It brought back two astronauts.A.has gone B.has gone to C.has been D.has been to ()27.Project has built schools ________ hasn’t built hospitals.A.but B.and C.or D.however()28.Tony ________Betty________September 20XX.A.knew;for B.knew;sinceC.has known;for D.has known;since()29.The son,Johann Strauss the younger,was ________successful and popular than his father.A.even B.much C.even more D.even much ()30.One weekend,I ________along the beach________I saw a whale swimming in the ocean.A.walked;when B.was walking;whenC.walked;while D.was walking;while()31.I can’t finish the hard work ________,soI needtwomoremento helpme.A.lonely B.alone C.own D.luckily()32.-Have you heard the latest song by Jay Chou?-Yes,it ________ fantastic.A.smells B.tastes C.looks D.sounds()33.Our English teacher hopes that our dreams can ________ inthefuture.A.take off B.sell out C.come true D.look after()34.________of us like eating hamburgers because they are unhealthy.A.All B.Both C.Some D.None()35.-I am going to the Water World tomorrow.- ________.A.Enjoy yourself.B.Don’t panic.C.I don’t believe it.D.How is it going?三、完形填空(10分)The parents of two boys went on a trip for the weekend with their friends.They 36 early Friday morning,and the boys were left alone at 37.That evening the boys drove their dad’s car to see a 38at a theatre.They had a good time there.39they were going to drive home,they saw a big hole at the back of the40.They thought someone must have destroyed it.To let their41not know about the accident(意外),they asked42to fix(修理)the car the next morning.The car was fixed and they drove it back in the garage(车库)that afternoon.Their parents43the next day but the boys were too afraid to say anything about the accident.The father went to get something from the garage,came back very amazingly(惊讶地)and44to the family,“A miracle(奇迹)has45! Someone drove into the back of my car on Thursday and now it is fixed well!”()36.A.left B.arrived C.moved D.climbed ()37.A.hospital B.home C.theatre D.car()38.A.trip B.friend C.class D.film()39.A.If B.Unless C.When D.What ()40.A.car B.house C.theatre D.home ()41.A.friends B.parents C.students D.teachers()42.A.someone B.anyone C.everyone D.no one ()43.A.came B.returned C.flew D.reached ()44.A.asked B.talked C.said D.phoned ()45.A.gone B.happened C.stopped D.died 四、阅读理解(15分)AName City Age Information Preferred pen friendsAlice New York 15 I am a student in a middle school.Iwant to be an English teacher.Iwant to learn Russian.Speak Russian or English,aged 13-23Betry London 13 I am very good at speakingEnglish.I want to learn Chinese.Ienjoy Chinese music,TV andmovies.Speak Chinese or English,aged 15-18Jack Washington 16 I am looking for Russian penfriends.I am very interested inlearning Russian and would like toknow more about the culture there.Speak Russian or English,aged 14-16Malaysia Moscow 15 I live in Russia. I want to help youimprove your Russian. My personalinterests are language,music andsports. Speak Russian or English,aged 13-15()46.From the information we know Alice wants to teach ________ in the future.A.music B.Russian C.Chinese D.English ()47.________ is the youngest according to the information.A.Alice B.Betty C.Jack D.Malaysia()48.Jack wants to ________according to the information.A.learn Russian B.make friends with Chinese peopleC.improve English D.learn Chinese music()49.Malaysia is from ________ according to the information.A.NewYork B.London C.Washington D.Moscow()50.We can learn from the information that ________.A.Alice is older than MalaysiaB.Jack likes to make friends at the age of 15-18C.Betty likes to listen to Chinese musicD.Malaysia and Jack live in EuropeBLast summer my parents and I went to Yunnan.It left us wonderful memories(回忆).If you like a spring climate,clean air and nice views,then Yunnan is the best place for you!Day 1 Shanghai-KunmingActivities:Arrived in kunming.Hotel check-in.Meals:No meals(We flew to Kunming.After our arrival in Kunming,the guide took us to our hotel by bus.Then he brought us to the shopping center for the rest of the day.)Day 2 KunmingActivities:Visited Stone Forest.Bird & Flower Market.Meals:Breakfast,Chinese Lunch(In the Bird & Flower Market,besides flowers and birds,we also saw some traditional Chinese arts and other interesting things.)Day 3 Dali-LijiangActivities:Arrived in Lijiang.Visited Lijiang Dayan Ancient City,and its famous Square Street.Meals:Breakfast,Chinese Lunch(The Ancient City of Lijiang is known as Dayan town.It has a long history of over 800 years.)()51.The writer went to Kunming from Shanghai________A.by bus B.by plane C.by ship D.by train()52.The writer and his parents ________ on the first day.A.visited the Stone Forest B.visited LijiangC.went to the Bird & Flower Market D.went to the shopping center()53.We can’t find ________ on the Bird & Flower Market show.A.flowers B.Birds C.the Square street D.Chinese arts ()54.Where is the Square Street?A.Beside the Ancient City of Lijiang.B.In the Dayan Town.C.In the Stone Forest.D.In the center of Dali.()55.Which is Not right according to the passage?A.The writer visited Lijiang Ancient City on the second day.B.The writer spent three days at least in Yunnan last summer.C.The writer enjoyed himself in Yunnan last year.D.The writer thought Yunnan is a good place to enjoy spring climate.CWe know good health and happiness(快乐)are important to our life.Here are some ways to make them.●Eat a balanced diet.Eat a lot of fruit and vegetables,some grains(谷物)and a little bit of meat.●Exercise twice or three times a week.●Have enough sleep.It is best to get at least eight hours of sleep a day.It is very bad for our health if we don’t have enough sleep.●Keep yourself busy.This is good because it stops you from having bad habits.To keep yourself busy,you can work around the house,spend time with your pet(宠物),write letters to your friends,do a sport,or do a hobby you enjoy.●Go out and make friends.Spend time and have fun with them.Talk with them,but you must make sure not to talk about anything bad.You should stay with the people who are healthy and happy themselves.Remember that nothing is worth sacrificing(牺牲)health and happiness.()56.How many ways are mentioned(提及)to keep healthy and happy?A.Three.B.Four.C.Five.D.Six.()57.Which of the following is a balanced diet?A.A lot of fruit and vegetables,some grains and a little bit of meat.B.A lot of meat,some fruit and vegetables and a few grains.C.A lot of grains,some meat and a little fruit and vegetables.D.A lot of fruit and vegetables,some meat and few grains.()58.________ is a bad habit according to the passage.A.Playing sportsB.Cleaning the houseC.Looking after your petD.Talking about something bad with your friends.()59.Which of the following is TRUE according to the passage?A.We must exercise every day.B.Sleeping eight hours every night is enough.C.Keeping yourself busy is bad for your health.D.We should make friends with all kinds of people.()60.What’s the best title for this passage?A.Eat a Balanced Diet B.Exercise and SleepC.How to Make Friends D.How to Keep Healthy and Happy第Ⅱ卷(共60分)一、根据音标写出单词(5分)1./send/_______ 2./ri’membə/_______ 3./’wʌndəfl/_______4./di’liʃəs/_______ 5./ri’sntli/_______ 6./riəl/_______7./stil/_______ 8./’meibi/_______ 9./laud/_______10./’taiəd/_______二、词汇(10分)A)根据句意及首字母提示完成单词1.Could you give me some advice on how to i________English?2.The girl is very s________.She doesn’t like to speak in class.3.It’s a s________.Please don’t tell anyone else.4.-Who’s your favourite classical c________?-Beethoven.5.When something happens s________,you don’t know it's going to happen.B)根据所给汉语意思完成单词6.Who can ________ (将……配对)the sentences with these pictures?7.Please tell us your ________ (经历)in Australia.8.I don’t like rock.It’s ________ (吵闹的).9.Scientists have ________ (发现)a planet named E planet recently.10.Why were the two friends waiting ________ (在外面)a bookshop one night?三、用所给单词的正确形式填空(10分)1.How about ________(listen)to the radio?2.You should always ________(speak)English in class.3.My father bought two nice ________ (watch)for my sister and me.4.I enjoy ________ (climb)mountains.My favourite mountain is Mount Tai.5.Don’t forge ________ (close)the door when you leave the classroom.6.Have you heard the ________(late)news?Some scientists have sent a spacecraft to Mars.7.Li Yinming ________(stop)going to school a few years ago.8.Project Hope has ________(raise)money from people at home and abroad.9.At five o’clock last night,my sister and I ________ (watch)TV.There was a very good programme on.10.When you read in a newspaper,try not ________ (translate)every word.四、根据括号内的要求改写句子,1-9每空一词。

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