湖北省黄石市第七中学

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2009年湖北省优质高中分校招生计划

2009年湖北省优质高中分校招生计划
通山一中
1380
随州市
9720
随州市第一中学
972
随州市第二中学
918
随州市曾都区第一中学
1080
随州市曾都区第二中学
918
随州市曾都区第三中学
972
随州市曾都区第四中学
972
广水市第一高级中学
972
广水市实验高级中学
1188
广水市第二高级中学
972
广水市第四高级中学
756
恩施州
13900
恩施高中
1000
十堰市第十三中学
600
郧县第二中学
1200
丹江口市二中
1000
孝感市
18850
孝感高中
1400
其中中外合作项目计划200人
航天高中
500
大悟县一中
1280
应城市一中
1280
应城市二中
1200
安陆市一中
1280
汉川市一中
1280
汉川市二中
1050
汉川市三中
700
汉川高中
1200
汉川市实高
1280
汉川市四中
蕲春李时珍中学
1080
蕲春三中
1080
武穴中学
1350
武穴市育才高中
1350
武穴市实验高中
1100
武穴市梅川高中
1050
黄梅县一中
1512
黄梅县二中
1350
黄梅县三中
1404
黄梅县五中
1512
咸宁市
9040
鄂南高中
1400
咸宁高中
1200
嘉鱼一中
1230

电离度和电离平衡常数

电离度和电离平衡常数
湖北省黄石市第七中学
湖北省黄石市第七中学
探究实验:
利用数字化传感器探究升高温度情况下醋酸溶液的PH值的变化情况? 升温有利于电离平衡正向还是逆向移动? PH减小,平衡向电离方向移动。
湖北省黄石市第七中学
湖北省黄石市第七中学
探究实验:
保持温度不变,稀释0.1mol/L醋酸溶液至 0.001mol/L浓度过程中,PH值的变化情况。 讨论曲线的变化趋势并分析原因。
湖北省黄石市第七中学
体验数据之美
——探究弱电解质的电离平衡(第二课时)
主讲人: 陈雄伟 参赛学校:湖北省黄石市第七中学 使用教材:化学(拓展型课程)
上海科学技术出版社出版
湖北省黄石市第七中学
湖北省黄石市第七中学
了解大纲: 一、认识弱电解质在水溶液中存在电离程度 二、了解电离平衡常数的含义。 三、从定量的角度建立对弱电解质电离平衡 及条件改变后平衡的移动的认识。
湖北省黄石市第七中学
湖北省黄石市第七中学
自学:
课本P60有关电离平衡常数的相关 内容,并完成课堂练习T1、2。
湖北省黄石市第七中学
湖北省黄石市第七中学
湖北省黄石市第七中学










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湖北省黄石市第七中学
湖北省黄石市第七中学
电离度:弱电解质在溶液里达到电离平衡时,已 电离的电解质分子数占原来总分子数的百分数。
电离度(α)= 已电离的电解质分子数 ×100% 溶液中原有电解质总分子数 = 已电离的电解质物质的量 ×100% 溶液中原有电解质总物质的量 = 已电离的电解质浓度 ×100% 溶液中原有电解质总浓度

湖北省黄石市黄石港区2023-2024学年七年级下学期期末数学试题

湖北省黄石市黄石港区2023-2024学年七年级下学期期末数学试题

湖北省黄石市黄石港区2023-2024学年七年级下学期期末数学试题一、单选题1.以下调查中,适合全面调查的是( ).A .了解全国中学生的视力情况B .检测“神舟十六号”飞船的零部件C .检测台州的城市空气质量D .调查某池塘中现有鱼的数量212,2024中,属于无理数的是( )A B C .12 D .20243.下列图形是我国几所大学的校徽,其中运用了“平移”制作的是( )A .B .C .D . 4.对不等式13128x x -+->,给出了以下解答: ①去分母,得4(1)(3)8x x --+>;②去括号,得4438x x --+>;③移项、合并同类项,得39x >;④两边都除以3,得3x >其中错误开始的一步是( )A .①B .②C .③D .④5.“凌波仙子生尘袜,水上轻盈步微月.”宋朝诗人黄庭坚以水中仙女借喻水仙花.如图,将水仙花图置于正方形网格中,点A ,B ,C 均在格点上.若点()2,3A -,()0,1B ,则点C 的坐标为( )A .()4,2B .()2,2C .()1,2D .()2,16.下列图形中,由12∠=∠能得到AB //CD 的图形有( )A .4个B .3个C .2个D .1个7.如图是由截面为同一种长方形的墙砖粘贴的部分墙面,其中三块横放的墙砖比一块竖放的墙砖高10cm ,两块横放的墙砖比两块竖放的墙砖低40cm ,则每块墙砖的截面面积是( )A .2600cmB .21200cmC .2525cmD .2300cm8.如图,线段AB 经过平移得到线段11A B ,其中点,A B 的对应点分别为点11,A B ,这四个点都在格点上.若线段AB 上有一个点(),P a b ,则点P 在11A B 上的对应点P '的坐标为( )A .()2,3a b -+B .()2,3a b --C .()2,3a b ++D .()2,3a b +- 9.如图,在ABC V 中,BE ,CE ,CD 分别平分ABC ∠,ACB ∠,ACF ∠,AB CD P ,下列结论:①A ABC ∠=∠;②90BEC ABD ∠=︒+∠;③A D ∠=∠;④2180BEC A ∠-∠=︒,其中所有正确结论的序号是( )A .①②B .③④C .①②④D .①②③④10.已知关于x ,y 的方程组①431628x y bx ay +=⎧⎨+=⎩的解x ,y 比32168x y ax by +=⎧⎨-=-⎩②相应的解x ,y 正好都小1.则a ,b 的值分别为( )A .2和3B .2-和3-C .6和4D .6-和4-二、填空题11.如图,想在河的两岸搭建一座桥,搭建方式最短的是PM ,理由是.12≈1.910.13.在平面直角坐标系中,已知点()3,2A -,()5,0B -,O 为坐标原点,则三角形AOB 的面积为.14.每年5月的第二个星期日为母亲节.母亲节那天,很多同学给妈妈准备了鲜花和礼盒,从图中信息可知一束鲜花的价格是元;15.高斯函数[]x ,也称取整函数,即[]x 表示不超过x 的最大整数,例如:[]2.52=,[]55=,[]2.53-=-.若关于x 的不等式组[]24130x x a x -⎧≤-⎪⎨⎪->⎩的整数解恰有3个,则a 的取值范围为.三、解答题16(2. 17.解方程组或不等式组:(1)解方程组6218x y x y -=⎧⎨+=⎩ (2)解不等式组()5131131722x x x x ⎧->+⎪⎨-≤-⎪⎩,并把它的解集在数轴上表示出来. 18.如图,从①∠1=∠2②∠C =∠D ③∠A =∠F 三个条件中选出两个作为已知条件,另一个作为结论可以组成3个命题.(1)这三个命题中,真命题的个数为 ;(2)选择一个真命题,并且证明,(要求写出每一步的依据)19.如图,把ABC V 向上平移3个单位,再向右平移3个单位得到A B C '''V .(1)在图中画出A B C '''V ;(2)请写出点A ',B',C '的坐标;V的面积.(3)求出ABC20.某学校为了调研学生地理生物的真实水平.随机抽查了部分学生进模拟测试(地理50分,生物50分,满分100分).【收集数据】85,95,88,68,88,86,95,93,87,93,98,99,88,100,97,80,85,92,94,84,80,78,90,98,85,96,98,86,93,80,86,100,82,78,98,88,100,76,88,99(单位:分)【整理数据】【分析数据】(1)本次抽查的样本容量是________;(2)填空:m=________,n=_______,补充完整频数分布直方图:(3)若分数在90100x≤≤的为优秀,估计全校七年级800名学生中优秀的人数.21.根据下表素材,完成表中的两个任务22.若平面直角坐标系上点P (x ,y )的横、纵坐标满足关于x ,y 的方程组,则称点P 为该方程组的关联点,如点N (2,1)为方程组233x y x y -=⎧⎨+=⎩的关联点. (1)若点E (1,2)为关于x ,y 的方程组的7222x y a x by -=⎧⎨-=⎩的关联点,则=a _________,b =_________;(2)已知点A (x ,y )为关于x ,y 的方程组721232x y x y m +=⎧⎨-=-⎩的关联点,点B (x ,y )为关于x ,y 的方程组2327x y n x y +=-+⎧⎨-=⎩的关联点;若点A 与点B 重合,求点A 的坐标,并求出m ,n 的值;(3)已知(),P x y 为关于x ,y 的方程组2325210x y m n x y m n +=--⎧⎨-=+-⎩的关联点,若点P 在第二象限,且符合条件的所有整数m 之和为9,求n 的范围.23.在综合与实践课上,班级开展了以两条平行线和直角三角尺为主题的数学活动.【初步感知】(1)如图1,若三角尺的60︒角的顶点G 放在CD 上,若270?,则1∠的度数为_________;【自主探究】(2)将一副三角板如图2所示摆放,直线GH MN ∥.若三角板ABC 不动,而三角板DEF 绕点D 以每秒3︒的速度顺时针旋转,设旋转时间为t 秒()0120t <<,求当旋转到DF BC ∥时,t 的值是多少?【探究拓展】(3)现将三角板ABC 绕点A 以每秒1︒的速度顺时针旋转,同时三角板DEF 绕点D 以每秒3︒的速度顺时针旋转,如图3,设时间为t 秒,当0120t ≤≤时,若边BC 与三角板DEF 的一条直角边(边DE DF ,)平行,求出所有满足条件的t 值.(请直接写出满足条件的t 值)24.如图1,在平面直角坐标系中,点()2,0A -,()0,4B ,动点(),C m m 在直线L 上运动(直线L 上所有点的横坐标与纵坐标相等).(1)如图2,当点C 在第一象限时,依次连接A B C 、、三点,AC 交y 轴于点D ,连接OC : ①试求出AOC S V (用含m 的式子表示);②当5ABC S =V ,求出点C 的坐标;(2)如图3,当点C 与A B 、两点在同一条直线上时,求出C 点的坐标;(3)当1020BOC S ≤≤△,求m 的取值范围.。

湖北省黄石市实验中学2023-2024学年七年级下学期月考数学试题

湖北省黄石市实验中学2023-2024学年七年级下学期月考数学试题

湖北省黄石市实验中学2023-2024学年七年级下学期月考数学试题学校:___________姓名:___________班级:___________考号:___________一、单选题1.一个数的算术平方根是它本身,则这个数是( ) A .1-,0或1B .1C .1-或1D .0或12.如图,四个图形中的∠1和∠2,不是同位角的是( )A .B .C .D .3.下列等式正确的是( )A 3=-B 12±C 2=-D .5=-4.下列命题中的真命题是( ) A .相等的角是对顶角B .若两个角的和为180︒,则这两个角互补C .若a ,b 满足a b =,则a b =D .同位角相等5 ) A .3和4之间B .4和5之间C .5和6之间D .6和7之间6.如图,将直尺与三角尺叠放在一起,如果128∠=︒,那么2∠的度数为( )A .62°B .56°C .28°D .72°7.已知a 是()22-的负的平方根,=-b ,=c a b c ,,中最大的实数与最小的实数的差是( ) A .6B .2-C .8-D .12-8.下列说法中:①相等的角是对顶角;②过一点有且只有一条直线与已知直线垂直;③直线外一点到这条直线的垂线段叫做点到直线的距离;④同位角相等;⑤若a b ⊥r r,c b ⊥,则a c P .其中错误的有( )A .2个B .3个C .4个D .5个9.如图,已知AB //EG ,BC //DE ,CD //EF ,则x 、y 、z 三者之间的关系是( )A .x +y +z =180°B .x ﹣z =yC .y ﹣x =zD .y ﹣x =x ﹣z10.如图,已知AB ∥CD ,32MBN ABM ∠=∠,32MDN CDM ∠=∠.则M ∠与N ∠之间满足的数量关系是( )A .M N ∠=∠B .25720N M ∠+∠=︒C .720M M ∠+∠=︒D .56360N M ∠+∠=︒二、填空题1112.如图,给出下列条件:①180B BCD ∠+∠=︒;②12∠=∠;③3=4∠∠;④5B ∠=∠;⑤B D ∠=∠.其中,一定能判定AB ∥CD 的条件有(填写所有正确的序号).13.把命题“等角的补角相等”改写成“如果…那么…”的形式是.14.已知1y =,则x y +的平方根是.15.一副三角板按如图所示(共顶点A )叠放在一起,若固定三角板ABC ,改变三角板ADE 的位置(其中A 点位置始终不变),当BAD ∠=︒时,DE AB ∥.三、解答题16()2232-+.17.解方程: (1)()21250x --=; (2)()3123164x +=.18.已知50a -,3+a c 的平方根是4±,求1042a b c -+的立方根. 19.在下面的括号内,填上推理的依据. 已知:如图,1∠和2∠互为补角,A D ∠=∠.求证:AB CD ∥.证明:1∠Q 与CGD ∠是对顶角,1CGD ∴∠=∠(___________).又1∠Q 和2∠互为补角(已知),∴CGD∠和2∠互为补角,AE FD∴∥(_________________),A BFD∴∠=∠(________________).又A D∠=∠Q(已知),BFD D∴∠=∠(___________),∴AB CD∥(__________________).20.根据下表回答问题:(1)272.25的平方根是______;4251.528的立方根是______.______=______=______.(3)a,求4a-的立方根.21.如图,将直角三角形ABC沿BC方向平移得到直角三角形DEF,其中6AB=,4BE=,2DO=,求阴影部分的面积.22.如图,EF AD EF BC,∥∥,CE平分120BCF DAC∠∠=︒,.(1)求ACB∠的度数;(2)若20ACF∠=︒,求FEC∠的度数.23.阅读下面的文字,解答问题:11,将这个数减去其整数部分,差就是小数部分.又例如:23<<的整数部分为2,小数2.请解答:(2)已知6x ,则x =,6y ,则y =. (3)在(2)的条件下,若()21m x y +=+,请求出满足条件的m 的值. 24.【问题情境】已知,12∠=∠,EG 平分AEC ∠交BD 于点G .【问题探究】(1)如图1,45∠=︒MAE ,15FEG ∠=︒,75NCE ∠=︒.试判断EF 与CD 的位置关系,并说明理由;【问题解决】(2)如图2,140MAE ∠=︒,30FEG ∠=︒,当AB CD ∥时,求NCE ∠的度数;【问题拓展】(3)如图2,若AB CD ∥,试说明2NCE MAE FEG ∠=∠-∠.。

湖北省黄石市黄石港区黄石八中教联体2023-2024学年七年级下学期5月期中道德与法治试题(含答案)

湖北省黄石市黄石港区黄石八中教联体2023-2024学年七年级下学期5月期中道德与法治试题(含答案)

黄石八中教联体2023-2024学年度下学期期中质量检测七年级道德与法治一、单选题:本题共14题,每小题2分,共28分。

1.下面几位同学的话能够体现悦纳青春期生理变化的是()A.小古:虽然我只长高了一点点,但我认为只要健康就好!B.小建:我的噪子都变哑了,说话像公鸡打鸣,真难听呀!C.小荟:脸上的小痘痘是我最大的痛,我都不太收出门了!D.小军:我长喉结了,嘴唇边有了小胡须,感觉太难为情了!2.《西游记》是很多人心目中的经典,然而,杭州一小学生却发现《西游记》中存在一大漏洞:从东土大唐到西域,地域差别极大,吃的饭菜却高度雷同,大多是江淮美食。

她的这一发现得到相关专家的肯定。

这说明在学习过程中()①要勤于观察思考,敢于质疑批判②要尊重经典,不应该质疑经典③要敢于否定一切,坚持自我判断④要联系生活实际,积极探索发现A.①②B.②③C.①④D.③④3.青春期是人生成长中的黄金时期。

青春期的心理矛盾是我们生理发育和心理变化过程中的正常现象。

这些矛盾如果处理不好,会影响我们的身心健康,成为我们发展的阻力,给我们带来一些烦恼。

通过下列调控心理矛盾的方式正确的有()①积极参加学校组织的活动,在集体的温暖中放松自己②培养兴趣爱好转移注意③成为自己的“心理保健医生”,不用其他人帮助④追求外在美和内在美的统一A.①②B.①③C.②③D.②④4.女性科学家颜宁在“开讲啦”栏目中发表演讲《女科学家去哪了》,颜宁出场后,节目主持人直言“你颠覆了我对女科学家的想象”,没想到这一句遭到颜宁直接“反击”:“科学家就是科学家,为什么前面一定要加个‘女字呢?当科学家的性别为男性时人们通常不会介绍他为男科学家,只会称其为科学家':而当科学家的性别为女性时,人们通常会介绍她为女科学家,似乎科学家是男性的专属称呼。

但是,女性科学家也可以是出类拔萃的!下列对此理解正确的是()①男性比女性更适合当科学家②不要过于受性别刻板印象的影响,会有利于健康发展③男生女生各自拥有性别优势,要能取长补短④在社会中,人们对性别的认识有时会受到性别刻板印象的影响A.①②B.①④C.③④D.②④5.某县实验中学在心理健康宜传周活动中,由专职心理教师为初一学生开设了以“守护青春,静听绽放”为主题的青春异性交往课堂,下列可能属于异性交往课堂内容的有()①异性交往是我们成长的一个重要方面,也是对我们的考验②男女同学交往让人敏感,遭到质疑,不必交往③异性交往需要我们把握“友情”与“爱情”的尺度和界限,慎重处理④要认识到男女有别,自尊自爱,最好拒绝一切交流A.①③B.①④C.②③D.②④6.下列关于男女性别说法错误的是()A,生理性别特征主要表现为男女生理上的差异B.心理性别特征表现为性别角色方面的差异C.着装和言行是性别表达的重要方面,也是人们判断一个人性别的唯一依据D.男生女生的生理性别特征是与生俱来的7.每天早晨5点就起床,伴着夏天的烈日和冬天的寒风刻苦训练,在全国残运会、安徽省残运会跳高、跳远、长跑等多个项目上创造佳绩的王奇,让残缺的生命长出了翅膀。

2007年全国高中生化学竞赛湖北省赛区学生成绩通报

2007年全国高中生化学竞赛湖北省赛区学生成绩通报

2007年全国高中生化学竞赛湖北省赛区学生成绩通报各高中:接湖北省中学化学奥林匹克竞赛委员会通知,2007年高中生化学竞赛结果于即日揭晓,国家级奖项待全国竞委会、省青少年学科奥委会审核,并报中国化学会审批后予以公布,现将我市参赛学生竞赛成绩通报如下:国家级奖(15人)陈绪栋(黄石二中)袁鹏飞(黄石二中)戴晦明(黄石二中)洪波(黄石二中)王刚(黄石二中)卫巍(黄石二中)项斌(黄石二中)孔亚彬(黄石二中)蓝天(黄石二中)冯海亚(大冶一中)方硕(黄石二中)冯晓龙(阳新一中)范渊(黄石二中)罗俊仁(大冶一中)方逸文(黄石二中)(以上同学奖项待审批,以实际取得的获奖证书为准)省级一等奖(23人)漆福水(阳新实验中学)冯可(黄石二中)叶笛(黄石二中)程凯(黄石二中)刘银中(大冶一中)曹逸彦(大冶一中)吴默村(阳新一中)石教雨(阳新一中)陈昭慈(黄石二中)董列飞(大冶一中)程德(黄石二中)李剑波(黄石二中)谈斐祺(黄石二中)余坤明(大冶二中)张吉安(黄石二中)程智鹏(阳新一中)金晖(阳新一中)李星(阳新一中)程贤欢(大冶一中)倪福送(黄石实验高中)冯巍(黄石二中)贡崇文(黄石二中)张敏(黄石二中)省级二等奖(41人)刘阳(阳新一中)孔祥力(阳新一中)周牧冉(黄石二中)谢芬霏(黄石二中)杨杰(大冶一中)黄自涛(阳新一中)梅小寻(黄石二中)黄少枫(黄石二中)余超(黄石二中)吴锋(大冶一中)王平(黄石二中)詹军(黄石实验高中)张祖琛(黄石二中)左婉佳(黄石二中)陆昕(有色一中)柯东(大冶一中)邱昌达(阳新一中)石晖然(黄石实验高中)王飞(黄石二中)李志明(有色一中)曹凯(大冶一中)徐逸骢(黄石二中)张习(黄石二中)冯健(阳新一中)丁爽(黄石二中)江舟亚(黄石二中)粱传样(阳新一中)殷显凯(大冶一中)王博(黄石二中)从良法(阳新一中)徐涛(大冶一中)刘沅起(黄石二中)许湘楠(阳新一中)吕国庆(大冶一中)罗冰皓(阳新一中)童晓(黄石二中)刘根(大冶一中)卢芳(黄石二中)唐奔宵(黄石二中)王晨辉(大冶六中)黄平哲(黄石二中)省级三等奖(46人)张虹泉(黄石二中)赵艺倩(黄石二中)杨斌(黄石实验高中)万广千(黄石六中)张骏(黄石二中)熊伟(大冶一中)孙智(阳新一中)柯傲(有色一中)柯希(黄石二中)陈琪(大冶一中)刘福元(大冶实验高中)陈定坤(大冶一中)刘俊武(黄石二中)李广(黄石二中)石镇(黄石二中)程招进(大冶一中)余祖发(黄石五中)陈博文(黄石二中)张成文(大冶一中)余辉(黄石实验高中)胡能鹏(阳新一中)黄星星(黄石二中)周毅聪(黄石二中)王思远(黄石二中)李权(黄石七中)冯文韬(阳新高中)刘想(黄石二中)杨梦晓(阳新一中)黄开谨(阳新一中)汪应佳(大冶实验高中)左聃(黄石实验高中)曹云飞(大冶六中)陈伟(大冶一中)罗文康(阳新一中)谈沐霞(黄石实验高中)祁文秀(黄石四中)刘文俊(黄石二中)柯剑男(黄石二中)刘明(阳新一中)肖浩(黄石二中)柯伟波(阳新一中)冯锐(阳新一中)吴婷(黄石七中)程杰(黄石二中)徐日顺(大冶一中)吕绍华(黄石二十中)市级一等奖(38人)王伟(黄石二中)王力(黄石二中)黄海(有色一中)柯小明(阳新一中)张龙才(黄石实验高中)张文哲(黄石二中)张影(黄石实验高中)黄晨(黄石实验高中)欧阳倩(黄石实验高中)吴祥(黄石二中)方雪莹(黄石实验高中)肖龙兴(阳新一中)吴骏(黄石二十中)肖静怡(黄石二中)陈珍珠(阳新一中)赵贝(黄石实验高中)胡文俊(有色一中)解望(黄石二中)王文怡(黄石二中)胡昱(黄石二中)盛达魁(黄石二中)朱浩强(阳新一中)钟超(阳新一中)潘栋(黄石二中)刘昌明(大冶一中)吴俊文(黄石二十中)袁文涛(黄石四中)肖龙翔(阳新一中)职碧波(黄石二中)袁剑(黄石二中)梁家健(黄石二中)张明(黄石七中)阮睿(黄石实验高中)陈智(黄石七中)贺天威(大冶二中)周斌(黄石二中)李根(黄石二中)陈松涛(黄石二中)市级二等奖(66人)黄石二中:柯应水万凌寒李秦王熠杰朱亮肖力张斌刘亚堃柯翀熊黄上贾涛黄石三中:张琪王娟姜亚清黄石五中:刘磊黄石四中:毛丽程良江李劲宇严旭东徐佳黄石七中:徐湾熊润泉骆仁杨郭子兴杨阳黄石二十中:李振柏检爱杨帆潘卉婷李儒河黄石实验高中:李骏周柯陈洲沈小琳有色一中:陶浩森杨靓雯曹晓旭熊鹏余元初欧阳小龙阳新一中:骆锐名程军伍杨柯伟汪训莹舒成育刘俊袁慎贵阳新高中:谈运章胡运海阳新实验中学:陈绪茂大冶一中:黄学朋刘栋石晓辉黄志强汪召军大冶实验高中:罗希姜伯锋大冶六中:张文灿张丛周大冶二中:叶振华陈文杰吴涛鲁友进白云尹定市级三等奖(46人)黄石三中:李梦茹黄朝涛黄石四中:刘雄程加明陈复安程正策颜强黄石五中:胡敏黄石七中:贡维贤俞松袁知俊彭振东黄石二十中:卫扬志陈琼吴彬生程蔚黄石实验高中:张国卿徐薇刘思夏锋有色一中:梅灿霞马天顺吴双陈晶晶刘功民万静朱晶丽阳新一中:刘坤伍细朵刘元通汪晨柯亚辉阳新高中:卢则男王定怀大冶一中:朱俊杰骆志军程时颂黄朝进大冶实验高中:葛斯函殷显达大冶六中:杨浩吴程万大冶二中:段世俊柯小玲刘静涂邦涛黄石市教育研究中心2007年9月29日。

湖北省黄石市2024-2025学年七年级起点考试英语试卷

湖北省黄石市2024-2025学年七年级起点考试英语试卷

湖北省黄石市2024-2025学年七年级起点考试英语试卷一、听力选择1.A.B.C.2.A.B.C.3.A.B.C.4.A.B.C.5.A.B.C.6.A.Good idea!B.Thank you!C.Me too!7.A.Yes, I am.B.Yes, I can.C.Yes, I did.8.A.That’s Sarah.B.That’s my brother.C.That’s his.9.A.Milk.B.Beef.C.Fish.10.A.It’s eight o’clock.B.It’s eight dollars.C.There are eight.听对话,回答问题。

11.—What day is it today?—It’s ________.A.Tuesday B.Wednesday C.Thursday12.—What’s the new science teacher like?—She is ________.A.friendly and strict B.friendly and funny C.friendly and hard-working听对话,回答问题。

13.—What is Amy going to buy?—She’s going to buy a new ________.A.English magazine B.English dictionary C.postcard14.—Where is the bookstore?—It’s next to the ________.A.post office B.hospital C.library15.—How can Amy get there?—She can take the ________.A.No.4B.No.15C.No.14二、听力填空听录音,补全短文。

I went to my grandparents’ 16 with my parents a months ago. We 17 horses and went fishing. We came back yesterday. We 18 a good time there. We are going to Beijing next year. We’ll go to the Great Wall. We are going to 19 20 .三、单项选择21.There is ________ old woman in the park. She is under ________ big tree.A.a; the B.the; the C.an; an D.an; the22.I was born ________.A.in 2012, May 3rd B.on 2012, May 3rd C.in May 3rd, 2012D.on May 3rd, 201223.I wanted to watch TV ________ the TV didn’t work.A.and B.but C.because D.so24.Zongzi is the traditional food of the ________ Festival.A.Spring B.Lantern C.Dragon Boat D.Mid-Autumn 25.There ________ some bread and oranges in the fridge.A.is B.are C.has D.have26.The car is ________ of all.A.expensive B.most expensive C.more expensive D.the most expensive 27.It was my grandma’s ________ birthday. My mother ________ her a big cake.A.the ninetieth, bought B.the ninetieth, buysC.ninetieth, buys D.ninetieth, bought28.My grandpa is a fan of drama. He likes ________ Beijing Opera (京剧).A.watch B.watches C.watching D.watched29.—I can’t find ________ mobile phone. Can I use ________?—Sure, here you are.A.me; your B.my; yours C.my; your D.me; yours 30.—________, Oliver!—Thank you, Mum.A.Happy Mother’s Day B.Merry ChristmasC.Happy birthday D.I’m sorry四、完形填空阅读下面的短文,掌握其大意,然后从短文后各题所给的A、B、C、D四个选项中,选择最佳选项。

2019-2020学年湖北省黄石市第七中学高三英语下学期期末考试试题及答案解析

2019-2020学年湖北省黄石市第七中学高三英语下学期期末考试试题及答案解析

2019-2020学年湖北省黄石市第七中学高三英语下学期期末考试试题及答案解析第一部分阅读(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项AWashington D.C. SightseeingWith the information below, you’re not missing anything in D.C.! Click Here to find the perfect hotel for your stay as well.The Old Town Trolley TourIt offers something for the whole family. Not only will it give them something fun to do, but it will give them a history lesson. This tour will last about three hours and it’s proper for people of all ages.African American History TourBe sure to take this tour because African Americans have had an important role in the making of our country. Take this historical four-hour tour, where you will visit some important sites including Museum of African American History and Culture.Comedy Walks Washington D.C.This is a great experience allowing you to enjoy the capital in a new way. The walking tour lasts for about one hour and thirty minutes, which takes place in less than a mile journey from the starting place.D.C. Twilight TourCheck out the D.C. Twilight Tour for a unique view of some of the most famous sites! What makes this two-hour guided tour truly unique is that you can view many wonderful sites at night time!1.Which tour is recommended to a tourist who is fond of hiking?A.The Old Town Trolley TourB.African American History Touredy Walks WashingtonD.C. D.D.C. Twilight Tour2.Which tour lasts longest?A.The Old Town Trolley TourB.African American History Touredy Walks WashingtonD.C. D.D.C. Twilight Tour3.Where will you read this text most likely?A.In a guidebook.B.In a magazine.C.In a newspaper.D.On the Internet.BHave you ever been sad because of failure? Please remember, for quite often achieving what you set out to do is not the most important thing.A boy decided to dig a deep hole behind his house. As he was working, a couple of older boys stopped by to watch. “What are you doing?” asked one of the visitors. “I want to dig a hole all the way through the earth!” the boy answered excitedly. The older boys began to laugh, telling him that digging a hole all the way through the earth was impossible. After a while, the boy picked up a jar. He showed it to the visitors. It was full of all kinds of stones and insects. Then he said calmly and confidently, “Maybe I can’t finish digging all the way through the earth, but look at what I’ve found during this period!”Theboy’s goal was far too difficult, but it did cause him to go on. And that is what a goal is for-to cause us to move in the direction we have chosen, in other words, to cause us to keep working!Not every goal will be fully achieved. Not every job will endup with a success. Not every dream will come true. But when you fall short of your aim, maybe you can say, “Yes, but look at what I’ve found along the way! There are so many wonderful things having come into my life because I tried to do something!” It is in the digging that life is lived. It is the unexpected joy on the journey that really makes sense.4. The older boys laughed at the boy because he was thought to be______.A. braveB. impoliteC. foolishD. warm-hearted5. Why did the boy show the jar to the older boys?A. To drive them away.B. To show what he had found in digging.C. To show how beautiful the jar was.D. To attract them to join him in the work.6. What can be learnt from the fourth paragraph of the text?A. No dream can come true.B. All work will end successfully.C. Goals shouldn’t be set too high.D. Goals will make us work harder.7. The best title for the text should be______.A. A Boy Dug a HoleB. Joy in the JourneyC. No Pain, No GainsD. Failure Is the Mother of SuccessCPlastic is piling up in ecosystems all over the world. Although its harmful impacts on both species and ecosystems have been documented, a few animals—like bowerbirds and hermit crabs—are doing what they can to recycle it. And according to a recent study, wild bees in Canada have joined the effort, which is a rare observation of behavioral flexibility in species especially insects, in increasingly plastic-rich environments.The researchers found two species of leafcutter bees putting plastic into their nests. One of the bees they studied, the alfalfa leafcutter bee, normally bites off pieces of leaves and flowers while the second bee gathers sticky substances from trees. Leafcutter bees don't build big nests or store honey like honeybees, choosing instead small nests in underground holes, tree holes or cracks(裂缝)in buildings. But the researchers found that three of eight brood cells(育雏巢室)contained pieces of plastic bags, replacing 23 percent of the cut leaves in each cell on average.While they don't make honey,alfalfa leafcutter bees still make money for theU. S. and Canadian farmers by pollinating(给......传授花粉)crops including alfalfa , carrots and melons. The European insects were introduced to North America in the 1930s for that purpose, and they've since become wild, joining the continent's many native species of leafcutter bees.In a separate study conducted in Argentina between 2017 and 2018, researchers found a bee nest made entirely of plastic, which consisted of three separate cells. It's the first known example of such construction worldwide. Compared to the other nests the researchers examined, which were made of natural materials, this one had a pretty lower success rate of the bees' survival. One of the cells had a dead baby bee , another seemed to have housed an adult that had left the nest, and the third was unfinished.8. What does the animals' use of plastic show according to the study?A. How widely plastic is used.B. How strange the behavior of wildlife is.C. How some wildlife is adapting to plastic.D. How plastic pollution has harmed them.9. What do leaves mean to alfalfa leafcutter bees?A. Food.B. Shelter.C A plastic substitute. D. Traditional nest materials.10. Which is one characteristic of leafcutter bees?A. They have great economic value.B. They store honey like honeybees.C. They prefer to live in tree holes.D. They have evolved into a new species.11. What was the nest made entirely of plastic like?A. It might be warmer.B. It might be unhealthy.C. It might be easy to finish.D. It might be recyclable.DLarry was on another of his underwater expeditions(探险)but this time, it was different. He decided to take his daughter along with him. She was only ten years old. This would be her first trip with her father on what he had always been famous for.Larry first began diving when he was his daughter’s age. Similarly, his father had taken him along on one of his expeditions. Since then, he had never looked back. Larry started out by renting diving suits from the small diving shop just along the shore. He had hated them. They were either too big or too small. Then, there was the instructor. He gave him a short lesson before allowing him into the water with his father. He had made an exception. Larry would never have been able to go down without at least five hours of theory and another similar number of hours on practical lessons with a guide. Children of his age were not even allowed to dive.After the first expedition, Larry’s later diving adventures only got better and better. There was never a dull moment. In his black and blue suit and with an oxygen tank fastened on his back, Larry dived from boats into the middle of the ocean. Dangerous areas did not prevent him from continuing his search. Sometimes, he was limited to a cage underwater but that did not bother him. At least, he was still able to take photographs of the underwater creatures.Larry’s first expedition without his father was in the Cayman Islands. There were numerous diving spots in the area and Larry was determined to visit all of them .Fortunately for him, a man offered to take him around the different spots for rry didn’t even know what the time was, how many spots he dived into or how manyphotographs he had taken.The diving spots afforded such a wide range of fish and sea creatures that Larry saw more than thirty varieties of creatures.Larry looked at his daughter. She looked as excited as he had been when he was her age. He hoped she would be able to continue the family tradition. Already, she looked like she was much braver than had been then. This was the key to a successful underwater expedition.12. In what way was this expedition different for Larry?A. His daughter had grown up.B. He had become a famous diver.C. His father would dive with him.D. His daughter would dive with him.13. What can be inferred from Paragraph 2?A. Larry had some special right.B. Larry liked the rented diving suits.C. Divers had to buy diving equipment.D. Ten-year-old children were permitted to dive.14. What can be learned from the underlined sentence?A. Larry didn’t wear a watch.B. Larry was not good at math.C. Larry had a poor memory.D. Larry enjoyed the adventure.15. What did Larry expect his daughter to do?A. Become a successful diver.B. Make a good diving guide.C. Take a lot of photo underwater.D. Have longer hours of training.第二节(共5小题;每小题2分,满分10分)阅读下面短文,从短文后的选项中选出可以填入空白处的最佳选项。

湖北省黄石市2024生物七年级上册第一单元《生物和生物圈》部编版综合诊断模拟卷

湖北省黄石市2024生物七年级上册第一单元《生物和生物圈》部编版综合诊断模拟卷

湖北省黄石市2024生物七年级上册第一单元《生物和生物圈》部编版综合诊断模拟卷学校:_______ 班级:__________姓名:_______ 考号:__________(满分:100分时间:60分钟)总分栏题号一二三四五六七总分得分评卷人得分一、选择题:本大题共30小题,每小题2分,共60分。

在每小题给出的四个选项中,只有一项是符合题目要求的。

1.某小组在调查校园生物种类的活动中,正确的做法是( )A.选择生物种类较少的路线进行调查B.草丛中的小生物忽略不计C.将喜欢的植物叶片采摘下来留作纪念D.对调查到的生物归类整理2.如图所示为生态系统中能量流动图部分示意图,①②③④各代表一定的能量值,下列各项中不正确的是( )A.①表示流经生态系统内部的总能量B.从能量关系看②>③+④C.一般情况下,②为①的10%~20%D.生物与生物之间吃与被吃的关系不可能逆转,所以能量流动具有单向性3.许多蚂蚁一起把一个大型的昆虫搬运到巢穴中,体现了生物之间的哪种关系?()A.捕食B.合作C.竞争D.寄生4.想要了解一个学校学生的近视率,常采用的研究方法是()A.观察法B.实验法C.比较法D.调查法5.惠南中学景色美丽,生物兴趣小组的同学考察,发现校园内生活着植物、多种鸟类、小猫、小狗、蘑菇等各种生物。

下面是同学们对这些生物共同特征的叙述,错误的是()A.生物都能生长和繁殖B.生物都是由细胞构成的C.生物都有遗传和变异D.生物都能排出代谢废物6.下列食物链中,正确的是()A.草→兔子→狐狸→狼B.植物遗体→真菌→动物C.猫头鹰→老虎→种子D.青蛙→蛇→鼠7.“碧玉妆成一树高,万条垂下绿丝绦”体现的生物特征是( )A.遗传B.繁殖C.生长D.变异8.下列哪项可以看成是一个生态系统()A.一条河流B.我们校园内的全部老师和学生C.一片草原上的全部植物D.一片森林里的全部生物9.在国庆70周年之际举国同庆,众多参与阅兵训练的战士,由于长时间处于阳光照射下,皮肤变黑。

树“自主教育”理念,促学生全面发展

树“自主教育”理念,促学生全面发展

树“自主教育”理念,促学生全面发展发布时间:2022-09-25T07:30:41.042Z 来源:《中小学教育》2022年第10期第5月作者:聂志武[导读] 苏霍姆林斯基说:“只有激发学生自我教育的教育才是真正的教育。

聂志武湖北省黄石市第九中学苏霍姆林斯基说:“只有激发学生自我教育的教育才是真正的教育。

” 郭思乐教授提出“生本教育”理念,认为教育应该 “一切为了学生,高度尊重学生,全面依靠学生”。

为此,黄石九中经过十几年的不懈探索和研究,在实践中逐步树立了“自主教育”的办学理念。

其核心理念是是以人为本、尊重生命,让每一个鲜活的生命在宽松环境、和谐人际关系和求新求变的实践中释放生命能量。

最终实现“培养学生成为自律、自信、自强的人”的育人目标。

一、自主养德,学生习惯好起来所谓“教育”,就是“教以才能,育之品德”。

自主养德就是通过个体的自我教育活动,让学生自发地追求高尚的品德修养,养成良好的文明礼仪习惯,做自律、自信、自强的人。

黄石九中于2003年开始推行“学生校长值周”活动,主要采取每个班轮流值周方式,进行校园巡察、督促、管理和考评各班级的常规工作及,涉及到学校工作的方方面面,点点滴滴。

1.集中培训,从容上岗每学年伊始,就从七年级各班选取比较优秀的学生进行集中而规范的培训。

培训内容包括:明确值周校长工作的意义,了解值周校长工作的职责与值周方法,明白值周校长的责任与荣耀。

通过管理与自管,唤醒自觉,养成自觉。

2.以旧带新,循环完善;每学期,所有的值周校长都要学习学校的工作计划,收集对学校工作的建议和意见。

同时做好以旧带新工作,有经验的带新加入的学生校长,分好小组,合理分工。

如果以前工作中存在着不足,在新的学期将进行完善。

这样使学生校长值周的工作能在实践中不断完善创新,臻于佳境。

3.认真履职,严而有序学生校长的具体工作有:周一升旗,国旗下的讲话,进行表扬与批评;课间巡查,做好卫生、纪律等常规检查;晨午检,作好缺勤人员的统计;每天一汇总一公开,每周一总结,每月一评比。

第二章-2.2.1-不等式及其性质高中数学必修第一册人教B版

第二章-2.2.1-不等式及其性质高中数学必修第一册人教B版
例19 已知,且,求证:, 中至少有一个小于2.
【解析】假设,都不小于2,即,,, , ,两式相加,得,解得,这与已知矛盾, 假设不成立.故, 中至少有一个小于2.
【学会了吗|变式题】
3.若,,,求证: .
【答案】方法1 (作差法) .
, ,,,, ,, ., .又, ,即 .
方法2 (作商法) ., .,, ,, .又,, .
【解析】由题图可知,第一个广告牌的面积 ,第二个广告牌的面积,由题图可知,,且,所以 , 即 .
13.体育课上,小明进行一项趣味测试,在操场上从甲位置出发沿着同一跑道走到乙位置,有两种不同的行走方式(以下 ).方式一:小明一半的时间以的速度行走,剩余一半时间换为以 的速度行走,平均速度为 ;方式二:小明一半的路程以的速度行走,剩余一半路程换为以 的速度行走,平均速度为 .
【解析】,, , ,即 .
例13 (2024·山东省青岛市段考)李明自主创业,在网上经营一家水果店,销售的水果中有草莓、京白梨、西瓜、桃,价格依次为60元/盒、65元/盒、80元/盒、90元/盒.为增加销量,李明对这四种水果进行促销:一次购买水果的总价达到120元,顾客就少付 元.每笔订单顾客网上支付成功后,李明会得到支付款的 .
③①②
知识点5 倒数法则
例5-7 (2024·上海市吴淞中学调研)若, ,则一定有( )
B
A. B. C. D.
【解析】因为,所以,所以 .又,所以 ,所以 .
方法帮|关键能力构建
题型1 用不等式(组)表示不等关系
例8 某商人如果将进货单价为8元的商品按每件10元的价格销售,每天可销售100件,现在他采用提高售价、减少进货量的办法增加利润.已知这种商品的售价每件提高1元,销售量就相应减少10件.若把提价后商品的售价设为 元/件,怎样用不等式表示每天的利润不低于300元?

全国高中一览表

全国高中一览表

全国高中一览表随着我国教育事业的发展,高中教育在全国范围内得到了广泛的普及和提高。

全国高中一览表记录了我国各省份的高中学校情况,为家长和学生提供了重要的参考信息。

下面将就全国高中一览表的内容进行详细介绍。

一、北京市北京市是我国教育水平最高的地区之一,拥有众多优质高中学校。

其中,北京市第一中学、北京四中和清华附中等学校被誉为北京市的“三朵金花”,以其优秀的教学质量和卓越的教育资源享誉全国。

二、上海市上海市作为我国的经济中心,其高中教育也取得了显著的成就。

上海市的高中学校普遍实行全日制寄宿制,学生在学校内居住,学习时间更加充裕。

上海中学、复旦附中和上海交大附中等学校在高考成绩和学科竞赛中取得了优异的成绩。

三、广东省广东省是我国的经济大省,其高中教育也备受关注。

广东实验中学、华南师范大学附属中学和广州市二中等学校在高中教育领域有着重要的地位,培养了大批的优秀学生。

四、浙江省浙江省的高中教育一直以来都非常出色,全省各地的高中学校都在不断提高教学质量。

杭州市第一中学、浙江省杭州中学和宁波市第一中学等学校在全国享有较高的声誉。

五、山东省山东省是我国的文化名城,其高中教育也非常有特色。

山东省实验中学、济南市第一中学和青岛实验中学等学校在学术研究和学科竞赛方面取得了不俗的成绩。

六、河北省河北省的高中教育一直以来都备受关注,其高中学校在全国范围内具有一定的影响力。

石家庄市第一中学、河北师范大学附属中学和唐山市第一中学等学校以其严谨的教学态度和优秀的教师队伍享誉全国。

七、江苏省江苏省的高中教育一直以来都非常出色,其高中学校在全国范围内享有较高的声誉。

南京市第一中学、江苏省苏州中学和徐州市第一中学等学校以其优秀的教学质量和丰富的教育资源在全国高中教育界有着重要的地位。

八、四川省四川省的高中教育水平也在不断提高,全省各地的高中学校都在积极探索教育改革的道路。

成都市第七中学、四川省实验中学和重庆市第一中学等学校在高中教育领域有着重要的影响力。

湖北省黄石市阳新县实验中学2022—2023学年七年级上学期分班语文试卷(含答案)

湖北省黄石市阳新县实验中学2022—2023学年七年级上学期分班语文试卷(含答案)

语文试卷(时间: 100分满分: 100分)* 祝考试顺利一、语文知识及运用(39分)1. 看拼音,在田字格中正确规范地书写词语。

(5分)qīn shí duàn liàn jié rán tóu xián piě zuǐ2. 用“”选出带点字的正确读音。

(3分)蜜饯(xiàn jiàn) 一幢幢(zhuàng dòng) 转瞬即(jí jì)逝勉强(qiǎng qiáng) 刹(shà chà)那间大模(mó mú)大样3. 按要求填空。

(4分)(1)“端午节,我们民族传统的节日”,句中的逗号可以用替换。

(1分)(2)“鼎”字共画,第六画笔画名称是。

(1分)(3)读句子选择填空(填序号)。

(2分)①如小桥流水②似风拂杨柳③如旭日喷薄④如大江东去春联,是文学殿堂里的一株奇葩,它发自千人之心,出自万人之手,各展其才,各显千秋,豪放,婉约,粗犷,细腻,洋洋洒洒,蔚为壮观。

4. 给下列带点的字选择恰当的意思,写序号。

(3分)接: ①托住, 承受; ②继续; ③替换; ④靠着, 挨近; ⑤迎接; ⑥联接。

(1)凡卡叹了口气,蘸了蘸笔尖,接着写下去。

( )(2)听说接上电线,一按电钮,那玩意儿就亮了。

( )(3)上午睡一觉,下午还要接待外宾。

( )(4)紧接着神像两边的是两排架子,上面摆满了楦头。

( )(5)这一次,少年用脑袋稳稳地接住了碗。

( )(6)这位新来的王老师,接手做了四年级(2)班的班主任。

( )5. 判断。

对的打“”, 错的打“x”。

(5分)(1)“座”“魔”“庭”“序”用部首查字法都查“广”部。

( )(2)“一屋子的书是我的朋友”一句中,整体认读音节的字有3个。

( )(3)“诞生”“权威”“书藉”“惊羡”这组词语中没有出现错别字。

黄石市第九中学七年级九班学生挡案

黄石市第九中学七年级九班学生挡案

黄石市第九中学七年级九班学生挡案摘要:一、黄石市第九中学简介1.学校背景2.教育理念二、七年级九班学生档案1.学生名单2.学生成绩概况3.学生个性特点及兴趣爱好三、学生挡案的意义和作用1.对学生的个性化关注2.有利于教师因材施教3.有助于学生自我认知和成长四、黄石市第九中学对学生挡案的管理与保护1.挡案管理机制2.信息安全保障3.隐私保护措施正文:黄石市第九中学是一所位于我国湖北省黄石市的一所具有良好教育传统的中学,秉承着“厚德、博学、求是、创新”的教育理念,致力于为学生提供优质的教育资源。

本文将重点介绍黄石市第九中学七年级九班的学生挡案。

首先,让我们了解一下黄石市第九中学的基本情况。

该校历史悠久,师资力量雄厚,拥有一流的教育设施和优美的校园环境。

学校注重培养学生的综合素质,开设丰富的课程和课外活动,力求使每个学生都能在这里找到自己的兴趣和发展方向。

接下来,我们将详细介绍七年级九班的学生档案。

学生档案包括学生名单、学生成绩概况以及学生个性特点和兴趣爱好等内容。

学生名单详细列出了每个学生的基本信息,如姓名、性别、年龄等。

学生成绩概况则记录了学生在各个学科的成绩表现,有利于教师全面了解学生的学术状况。

此外,学生个性特点和兴趣爱好的记录,有助于教师更好地关注学生的心理健康和个性发展。

学生挡案的意义和作用不容忽视。

首先,挡案能够帮助教师更加全面地了解学生,为因材施教提供依据。

其次,学生可以通过自己的挡案更好地认识自己,发现自己的优点和不足,从而为今后的成长制定合适的计划。

最后,挡案还可以作为评价学生成长的重要依据。

当然,学生挡案的管理与保护也是至关重要的。

黄石市第九中学对学生挡案实施严格的管理制度,确保信息的安全和隐私的保护。

只有得到授权的教师和管理人员才能访问学生挡案,并且必须遵守相关法律法规,保护学生的个人信息。

总之,黄石市第九中学七年级九班的学生挡案对于学生的个性化关注、教师因材施教以及学生自我认知和成长都具有重要意义。

九师联盟高三11月联考湖北

九师联盟高三11月联考湖北

九师联盟高三11月联考湖北随着高中生毕业来临,湖北省本次联考也即将开始,这次联考是湖北省高中生离开高中前最后的一次检验,目的是为了考核学生的学术水平以及把握的学科的程度,进而为湖北省的一些学校提供可靠的网络招生信息。

湖北省本次联考是由九师联盟组织的,九师联盟是由湖北省七所名牌高中和两正规的学术培训中心组成的,这七所高中分别是十堰外国语学校、武汉江夏学校、武汉市第一中学、黄石市第二中学、黄冈市第一中学、鄂州市第三中学,以及襄阳市第二中学,这些学校是湖北省最优秀的公立高中,也是湖北省高考志愿者最想选择的学校。

本次联考除了检测高三生的学习成绩外,还运用了教师对学生能力的评价。

九师联盟中的两个学术培训中心正是充分发挥了它们的作用,它们主要根据学生的表现来了解学生的学业水平、素质水平及学习习惯,这样可以对学生的学习水平与能力做出更准确的评价,帮助高中生更好地准备好湖北省的高考。

九师联盟还将组织一系列活动,为参加湖北省联考的考生提供充分的学习资料及辅导,比如说:专业讲座,把握知识点的重点突出及全面的把握知识点;灵活的练习题组织,能够更好地提升学生的综合素质;教学强化,帮助学生从概念转换到实际操作的能力;以及监督服务,以及考前心理辅导等等。

经过九师联盟的细心组织,本次联考将会比以往更加严格,考生们有更多的时间来准备,提高自己的学习成绩,为将来进入自己想去的大学打下坚实的基础。

从考生的角度出发,考生们应该努力认真学习,把握学科的知识,并熟练掌握学科的要点,以便更好地进行考试。

从考试形式上看,应注意时间安排,正确把握知识点,能够有效地发挥知识点对考生综合素质的提高,从而更好地把握联考。

本次湖北省联考是学生最后一次考试,也是湖北省提供给学校的招生信息来源,九师联盟也会持续努力,把湖北省联考打造成一个有序、公正、规范的考试,以更好地提升学生的学习能力,为湖北省的招生工作提供可靠的信息支撑。

2021年湖北省黄石市第七中学高三生物第四次联考试卷及答案

2021年湖北省黄石市第七中学高三生物第四次联考试卷及答案

2021年湖北省黄石市第七中学高三生物第四次联考试卷及答案一、选择题:本题共15小题,每小题2分,共30分。

每小题只有一个选项符合题目要求。

1.有些地方的人们有食用草乌炖肉的习惯,但草乌中含有乌头碱,乌头碱可与神经元的钠离子通道结合,使其持续开放,从而引起呼吸衰竭、心律失常等症状,严重可导致死亡。

下列判断不合理的是()A. 食用草乌炖肉会影响身体健康B. 钠离子通道打开可以使胞外的Na+内流C. 钠离子通道持续开放会使神经元持续处于静息状态D. 阻遏钠离子通道开放的药物可以缓解乌头碱中毒症状2.种群在理想环境中,呈“J”型曲线增长,在有环境阻力条件下,呈“S“型曲线增长,下列有关种群增长曲线的叙述正确的是()A. 若该图表示草履虫种群增长曲线,当种群数量达到e点后,增长速率接近0B. 种群中出现环境阻力是在d点之后C. 若该图表示蝗虫种群增长曲线,则虫害的防治必须在c点进行D.K值是环境的最大容纳量,不随环境的变化而变化3.某研究小组探究两种生长素类似物对月季插条生根的影响,得到右图所示实验结果。

相关判断错误的是A.实验自变量是生长素类似物的种类和浓度B.实验中“对照组”插条处理溶液可能是蒸馏水C.结果显示等浓度的IBA对生根促进作用比NAA强D.结果表明NAA、IBA对生根的作用具有两重性4.绿色植物在光合作用时,CO2的固定发生在()A.无光条件下B.有光条件下C.暗反应过程中D.上述都对5.如图表示光照强度和CO2浓度对某植物光合作用强度的影响。

下列有关叙述中错误的是()A.b点与d点差异的主要限制因素是CO2浓度B.a点与c点差异的主要限制因素是CO2浓度C.ab段影响光合作用速率的主要因素是光照强度D.bc段影响光合作用速率的限制性因素可能是温度等其它条件6.动物细胞中,葡萄糖的部分代谢过程如下图。

下列说法正确的是A.乙来源于甲和C6H12O6,丙和丁代表不同化合物B.有氧条件下,过程①、②发生在线位体基质中C.过程③发生在线粒体内膜上,可产生大量能量D.用18O标记C6H12O6,在物质丙中可检侧到18O7.下图所示为叶绿体中的某种结构及其上发生的物质和能量变化,有关叙述错误的是()A. 光反应在类囊体薄膜上进行B. 图中②上有光合色素C. 图中光能转变成了化学能D.[H]、O2和ATP都能用于暗反应8.孟德尔通过豌豆杂交实验,运用“假说—演绎法”成功地揭示了遗传的两个基本规律,为遗传学的研究做出了杰出贡献,被世人公认为“遗传学之父”。

2020年湖北省黄石市第七中学高三英语上学期期中考试试卷及答案

2020年湖北省黄石市第七中学高三英语上学期期中考试试卷及答案

2020年湖北省黄石市第七中学高三英语上学期期中考试试卷及答案第一部分阅读(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项AStudents, teachers, and local community members are strongly encouraged to register online to receive real-time information of emergency events fromColumbiaUniversity.Text message warnings will only be used in rare cases where ongoing events causean immediate threat or have a significant influence. Possible situations include severe weather conditions, emergency campus closures, crimes in progress that may endanger the community, and major transportation interruptions.Read instructions on how to sign up for emergency notifications(通知).ColumbiastudentsColumbiastudents can easily register for text message notifications. Simply enter Student Services Online, click on "Text Message Enrollment" and add your cellphone number. Students can register parents or family members by following the instructions for the public below.ColumbiateachersColumbiateachers can register for text message notifications by following the step by step instructions below:● Register with your UNI and password .● Select "Faculty & Staff"at the top of the page.● Select "Contact Details".● Click the "+" under "Phone".● Select "Campus Alert 1".● Enter your mobile number.To receive emergency information on additional mobile phones, you may follow the above instructions for "Campus Alert2" and "Campus Alert 3" for a total of three.Community/General PublicCommunity/General Public interested in receiving emergency information fromColumbiacan sign up by clicking on the "Register" button on the registration page and entering their email and mobile number. Users will receive confirmation code(密码)on their phone and will need to confirm their account via email.Users can choose not to use the Emergency Text Alert System at any time by texting STOP to 226787, calling226789 or sending an email tolr27682@.1.Which is a possiblesituation where a text message will be sent?A.The temperature will drop slightly tomorrow.B.The campus will be closed during Christmas.C.The main railway system of the city is interrupted.D.A bank robber is being sentenced in the court of the city.2.Which step comes before the others when teachers register?A.Selecting Campus Alert.B.Entering mobile numbers.C.Clicking "+" under "Phone".D.Selecting "Faculty& Staff".3.How can users stop receiving text messages?A.By sending an email.B.By texting STOP to 226789.C.By managing information online.D.By making a phone call to 226787.BAs a rider, Anna Kiesenhofe’s Olympics victory might be a surprise. The winner of the road race at the Tokyo Olympics left the sport at the end of 2017 when she found herself out of contract (合同). She came into Tokyo without a professional team and left as an Olympic champion.The 30-year old began her cycling career in 2014 after running injuries that prevented her from continuing her pursuits of triathlon (铁人三项). She later joined a Catalan team and won the Spanish National Cup in 2016.The then-26 year old signedher first professional contract with Lotto Soudal Ladies for the following season. However, she ended her 2017 campaign in April and did not sign a contract for 2018, eventually taking a year off the bike. In 2019, Kiesenhofer came back to the sport as a rider, winning the Austrian national road race. Despite her results, Kiesenhofer sill had no professional contract while going into the Tokyo Olympics.Kiesenhofer was the first rider to attack in the Olympic road race, eventually forming a breakaway along with Carl Oberholzer, Omer Shapira, Vera Looser and Anna Plichta, which went on to reach a gap of 11 minutes. After Looser and Oberholzer were dropped, Kiesnhofer ataced her two remaining breakaway companions.After Shapira and Plichta were caught by the peloton (主车群), the rest of the riders seemed to believe that they were racing among themselves for Gold, not knowing that Remehofere was still in front. While it might be a misjudgment from the rest of the peloton that allowed Kiesenhofer to keep her lead of more than two minutes,other riders’ mistakes should not detract from the Austrian’s efforts.Off the bike the new Olympic Champion has a PhD in mathematics after studying at the Technical University of Vienne as well as at Cambridge University. She currently works at the University of Lausanne.4. Why did Anna give up triathlon?A. She got injured.B. She lost interest in it.C. She had to attend university.D. She never won a medal.5. Which is the right order of the following events?①She ended her campaign.②She took a year off the bike.③She began her cycling career.④She won the Austrian national road race.⑤She won the Spanish National Cup.A. ③④①②⑤.B. ②③④①⑤.C. ③⑤①②④.D. ④②③①⑤.6. What were the riders of the peloton unaware of at the Tokyo Olympics?A. The road race was so difficult.B. Anna was a new rider.C. They had caught up with Anna.D. Anna took the lead of them.7. What is Anna’s present job?A. A cycling coach.B. A university teacher.C A professional rider. D. A college student.C“Tell her,” I whispered to my daughter as she pressed her body against mine. She folded my free arm around her little shoulders while I finished loading the groceries onto the conveyer belt.I smiled at the young cashier who had a butterfly knot tied to her black ponytail(马尾辫). My daughter was right when she'd whispered to me, “Her hair is so pretty.”“Tell her,” I repeated witha gentle push. My girl only dug her pink cheeks deeper into my side as she nervously twisted the edge of my sleeve in her small fist.The cashier looked down at my daughter, her expression showing a little concern. “My daughter thinks your hair is beautiful.” I explained.The cashier's face lit up. “You do?” This led my little one out of her hiding place. She looked up and nodded.“Thank you so much! You made my day,” the cashier said with a smile brilliant enough to compete with her highlights. My daughter returned it with a shining smile of her own.As I walked out of the store, holding my daughter's hand, I stole a glance back at the young woman. Her energy was clearly brighter now than it had: been when we first entered her line.After loading my groceries in the trunk, I climbed into the driver's seat. It was then that my daughter made a declaration, “Mom, I think I'm going to start telling everyone when I like their hair.” “You should, honey.” And she did. She still does.It's a rare occasion if we make a trip out in public without her telling someone that she loves their hair, or nails, or shirt, or shoes. To be honest, I think she even does so more than me. And it's one of my favorite things about this girl. She learned, at a very young age, that by simply telling people when you see beauty in them, you can draw out the beauty of human connection.8. Why was the author's daughter nervous in the store?A. She was frightened of the cashier.B. She was too shy to express herself.C. She was unable to pay the groceries.D. She was unhappy to greet a stranger.9. What made the cashier more energetic in her work?A. The praise from a little girl.B. The support of the customers.C. The competition environment.D. The understanding of a mother.10. What does the author think of her daughter now?A. Kind and independent.B. Lively and cheerful.C. Careful and generous.D. Smart and proud.11. What is the best title of the text?A. The Beauty Of Good MannersB. The Power In Raising Others UpC. A Girl's New Way OutOf TroubleD. A Mother's Love For Her DaughterDIf you believe in thermometers (温度计), you should believe in global warming. And if you believe in eating French fries with your hamburger, you should worry more about carbonemission.It won't happen overnight, but as the planet’s climate changes, the growth cycles of main crops will all be heavily affected. Here are three of the crops that might not beat the heat.The potato actually needs a great deal of beauty rest to develop properly. “They need a cool nighttime temperature in order to start growing the tuber, the part that we eat,” Nelson says.Temperature and altitude are two primary concerns in coffee growth, and farmers are stuck between a rock and a hard place. “We know that coffee grows in a certain temperature range,” Nelson says. “They've been moving up the mountains, but at some point you run out of mountains to move up.” Higher-grade strains of Arabica coffee in Central American regions are at particular risk due to the need for lower growing temperature, especially since diseases and pests are also becoming more of a factor as temperatures rise.Even if you're looking at the direct effects of temperature alone, rice is in trouble. “As nighttime temperatures go up, the rice is going to have a problem flowering and won't make as many seeds,” Nelson says. In addition to this direct heat consequence, rising sea levels will flood many rice paddies and destroy water salinity levels, while droughts will lower production, raise prices, and further shame westerners who are clumsy with chopsticks to be able to clear their plates once a new grain is adopted.12. What is the closest meaning to the underlined word “emission” in Paragraph 1?A. Mixture.B. Pollution.C. Giving off.D. Going down.13. What does the potatoes' development need according to Nelson?A. Cool temperature at night.B. Sudden rise of the temperature.C. Enough water and salt.D. Much sunshine and fresh air.14. The rice is difficult to flower,probably because ________.A. sea levels go up suddenlyB. many seeds can't be producedC. the temperature rises at nightD. both temperature and altitude rise15. What is the best title for the text?A. How Does Global Warming Affect WesternersB. How Does the Cool Temperature Affect RiceC. What Is the Real Reason For Crops’ GrowthD. Three Crops That Won't Survive Climate Changes第二节(共5小题;每小题2分,满分10分)阅读下面短文,从短文后的选项中选出可以填入空白处的最佳选项。

湖南省黄石市十六中教联体2024-2025学年八年级上学期期中考试物理试题

湖南省黄石市十六中教联体2024-2025学年八年级上学期期中考试物理试题

湖南省黄石市十六中教联体2024-2025学年八年级上学期期中考试物理试题一、单选题1.下列对日常生活中的有关量的估测,符合实际的是()A.某一中学生的身高约为165dm B.人体的正常体温约为38℃C.中学生女子800m跑的成绩约为50s D.中学生步行的速度大约为1m/s2.我国自1984年4月8日成功发射第一颗地球同步通讯卫星以来,已经陆续发射了多颗此类卫星。

地球上的人认为它静止不动,是因为()A.卫星周围没有合适的参照物B.卫星绕地心转动非常慢C.卫星和地球以相同的速度运动D.卫星和地球转动方向和转动快慢相同3.如图是不同声音输入到示波器上时所显示出的波形图。

则下面说法不正确的是()A.甲和乙声音的音调不同B.甲声音的响度最小C.乙和丙声音的响度相同D.丁声音属于噪声4.如图所示,为了探究光反射时的规律,把一个平面镜放在水平桌面上,再把一张纸板ENF 竖直地立在平面镜上,纸板ENF是用两块纸板连接起来的,纸板NOF可以向前或向后折。

下列说法正确的是()A.纸板NOF向前或向后折,是为了探究反射光线、入射光线和法线是否在同一平面内B.入射光线靠近ON时,反射光线远离ONC.使一束光贴着纸板沿NO方向射到O点,这时没有反射光射出D.使用此实验装置不能探究光在反射时光路是否可逆5.在一年一度的大庆市“黎明湖端午龙舟赛”中,有人对某组在平行赛道上比赛的甲乙两队龙舟的速度与时间关系进行了仔细研究,得出了甲乙的速度与时间关系图象如图.根据图象可知,下列说法正确的是()A.0﹣t1时刻两队所走距离相等B.t1时刻甲队比乙队运动的快C.t1时刻甲队超过乙队D.t1时刻甲乙两队速度相等6.皮影戏是一种民间戏剧,已成为国家非物质文化遗产,用灯光照射兽皮或纸板做成的“人物”,屏幕上便出现影子。

下列现象中,与皮影戏原理相同的是()A.有趣的倒影B.空中的彩虹C.古代的日晷D.“弯折”的筷子7.以下描述中“变多”、“变少”的过程,吸热的是()℃ 金属盘下水滴变多℃烧杯中冰变少℃推动活塞液态乙醚变多℃碘锤中碘颗粒变少A.℃℃B.℃℃C.℃℃D.℃℃8.如图所示,关于声现象的各种实验情景中,下列说法中正确的是()A.甲实验:钢尺振动频率越高,响度越大B.乙实验:抽气过程中,钟罩内铃声变小,说明真空不可以传声C.丙实验:鼓面的振动幅度越大,音调越高D.丁实验:将正在发声的音叉紧靠悬线下的轻质小球,音叉将轻质小球弹开,说明声音可以传递能量9.图是一支刻有100 个均匀小格的温度计,若将此温度计插入正在熔化的冰水混合物中,液面下降到第30 格,若将此温度计插入 1 个标准大气压下的沸水中,液面升到第80 格,则此温度计的测量范围是()A.0~100℃B.-30~100℃C.-60~140℃D.-20~105℃10.如图干湿温度计由两支相同的普通温度计组成,一支用于测定气温,称干球温度计,另一支在球部用蒸馏水浸湿的纱布包住,纱布下端浸入蒸馏水中,称湿球温度计。

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湖北省黄石市第七中学
NSEFC Module3 Unit1 Reading “Festivals around the world”
李颖
一、教材内容分析
本单元以“节日”为话题。

“热身”部分要求学生以小组形式完成表格填充。

学生要在表格里填充中国的三个节日名称以及这些节日的时间,庆祝内容和人们做什么等内容。

这激发学生的学习兴趣,为本单元的学习做准备。

“读前”部分通过问你所在城镇庆祝什么样的节日,你最喜欢节日的哪部分——活动、音乐、场景、食物还是拜访亲友的问题考察学生对节日的认识。

并让学生以小组形式讨论——读标题、看图片后预测文章内容。

这可以让学生进行热烈讨论,发表自己观点和看法,为深入理解阅读文章的内容做好铺垫。

“阅读”部分题目是Festivals and celebrations,由五篇小短文组成。

主要介绍古今中外节日的种类、由来及人们的活动和习俗。

如日本的盂兰盆节,墨西哥的亡灵节,中国的端午节,西方的狂欢节、复活节,日本的樱花节等等。

这一部分是本单元主题的重要体现形式。

由此引导学生了解各种节日由来和风俗习惯。

“理解”部分设置了四项练习,用来帮助学生更好的理解阅读课文的内容。

练习1要求快速阅读并获取表层阅读信息,以填写表格形式检查学生对课文整体内容的理解。

练习2要求学生获取深层信息,以回答问题形式出现。

练习3和练习4是对学生深层信息的考查以及拓展性问题的讨论,形式是填写表格。

这个练习需要充分发挥学生对节日的个人理解,沟通合作来完成任务。

二、教学目标
1.知识与技能目标:了解中外节日的基本知识,训练学生略读、细读、猜测词义、对比等阅读技巧,能把握篇章中心内容,获取关键信息,并且能针对阅读内容表达自己的观点。

运用新学语言,谈论与节日有关话题。

2.情感与价值观目标:提高学生文化素质,增加人文知识,培养对祖国节日文化的热爱。

三、教学过程
Step1Warming-up&lead-in(13minutes)
1.Activity. Ask students to form groups ,each group include 6students,then let them talk about their winter vacation. Then choose one from each group to present and the teacher gives comments. (group work)
2.Write the word“festival”on the blackboard. Ask students to talk about the names of the fesivals they know. Both in English and in Chinese are OK. Then show some pictures and vedios about these festivals.(class work)
Chinese festivals,such as Spring Festival, Dragon Boat Featival,Mid-autumn Festival,etc.
Foreign festivals,such as Christmas,Thanksgiving Day,April Fool’s Day,Valentine’s Day,etc.
3.Discuss. What is your favourite festival? And why?(group work) Then choose one student from each group to present.
Questions can be like this:
What is your favourite festival?
When does it take place?
What does it celebrate?
What do people do during this festival?
[设计说明]
本单元是寒假结束后开学来学的第一个单元,让学生谈谈寒假生活引出春节,再引出本单元话题——节日。

讨论活动可以使学生的思维活跃,激发学生学习欲望和对阅读内容的期待。

Step2 Reading(20minutes)
1.Skimming. Ask students to look at the photos in the text and pay attention to the subtitles of each paragraph. Then answer questions.(class work)
(1)Which festivals are mentioned in the text? What are they?
(2) In which country do these festivals take place?
让学生对全文内容和结构有大致了解,培养学生运用skimming阅读技巧的能力,让学生较短时间内准确找到基本信息,调动学生的学习积极性。

2.Scanning (class work)
(1)What are festivals of the dead usually for?
(2)What makes autumn festivals happy events?
(3)What do people usually do at spring festivals?
(4)What is one important reason to have festivals and celebrations?
(5)What are the purposes of the festivals?
[设计说明]
通过设计一些细节题,让学生在有限的时间对文章有更好的理解,培养学生的阅读技巧,提高阅读效率。

3. Careful reading. Read the text paragraph by paragraph and comprehend the text.(individual work)
Paragraph 1: All kinds of celebrations have been held since ancient times.
The Qing Ming Festival
细读让学生对全文有全面、细致、深入的理解。

Step3.Activity.Role-play(group work)(10minutes)
In each group,there is a “reporter”,and the others are “visitors” from different foreign countries. Then have a interview about the festivals.
活动形式:把学生每六人分一组,让其中一名扮演记者,其他成员扮演来自各个国家的游客,以节日和风俗习惯为主题进行采访。

首先考虑课文中学到的中外节日,其次是书本以外的节日。

用所学词汇,短语,句型介绍该节日和相关习俗等等。

[设计说明]
通过采访表演,促使学生将所学的知识活用到实际,完成由输入到输出的过程。

这也锻炼了学生的英语表达能力,活跃了学生思维。

Step 4 Summary and homework(2minutes)
1.Ask students to read the whole passage again.
2.Surf the net for more information about your favourite festivals.such as its origin,its custom,etc. And set the useful information down.
[设计说明]
该项作业是本节课的延伸。

这不仅拓展学生的课外知识,还培养学生们通过网络等媒体主动获取知识的能力。

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