优生辅导1-6单元
优生辅导措施

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优生和差生辅导及转化措施
一、总体措施
1、对学生进行学习目的性教育,让学生轻松、愉快地学,高质量完成自己的学习任务。
2、教育他们在学习上要踏踏实实,一步一个脚印,不能产生骄傲、自满心理。
3、注重口语表达能力的提高。
4、能合理使用教材每个板快,注重早渗透,不断积累。
根据学生会的实际情况,将每单元各个板块重现组排降低难度。
5、分层布置作业和学习任务,避1、多 123456进取,在优生中立榜样,给机会表现,调动他们的学习积极性和成功感。
7.充分了解差生现行学习方法,给予正确引导,朝正确方向发展,保证差生改善目前学习差的状况,提高学习成绩。
四、学习情况分析:
优生:学习习惯较好,能认真听讲,思维活跃,勤学好问,善于发现解决问题,对知识的应用能力较强,课堂积极发言,课后及时复习,基本上掌握了一定英语学科的学习方法和学习技巧,有一定的阅读能力。
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差生:缺乏学习兴趣和积极性,学习习惯差,上课不认真听讲,经常开小差,对基础知识没有基本的了解和掌握。
学习态度不端正,学习态度消极,无所谓的态度突出,没有学习方法,对不懂的知识点,常常不理睬,对知识的应用较差。
五、具体分析:
培优措施:加强基础知识与交际运用能力的训练,拓宽知识面,多做习题。
对于内宿生的优生,晚上他们都很快完成家庭作业,来办公室主动找老师出习题训练。
自已也订了小学英语一点通,里面包括小故事,笑话,
书和家长联系早点来校,抽出早读时间辅导读背。
对于特差生首先从二十六个字母开始,要求会读背写;对于差生对于单词的听写降低要求,一天记一个或两个,由小老师负责听写并及时给予鼓励。
数学优生辅导计划

数学优生辅导计划篇一:数学优生辅导计划一、目的为全面提高教学质量,出色完成学校制定的培养目标,特选拔学科基础扎实、成绩优异、思维敏捷、学习能力超群的学生进行重点培养,为他们脱颖而出创造条件,从而造就一批实践能力强的人才,为学校增光。
二、辅导对象:优等生三、情况分析在智力、学习成绩、日常表现等方面相对优秀的那部分学生常常被认为是好学生,也被称为优生。
由于这些学生认知结构、判断能力和行为决策水平都有待提高,他们思维活跃不稳定,容易受各种因素的干扰,紧张的学习、激烈的竞争、单调的生活、成长的烦恼,还有来自家长教师及学生自身的过高期望等,常常会诱发这些学生的消极情绪体验,产生不良的心理现象。
优生在年级中人数不多,但影响却颇大,抓好对他们的教育,对形成良好的班风校风有很大作用,这些学生能否严格要求自己,大胆工作无疑会对班级工作局面的好坏产生很大影响。
优生比“差生”学习成绩好,常常受到老师、家长、同学的赞扬,他们的优越感与日俱增,在教育教学过程中,我们往往只重视对优生的学习成绩的提高,但却忽视对优生的心理障碍的疏导四、具体措施1.改进学习方法,培养自学能力。
2.要让学生学会质疑、提问。
鼓励学生求异、求变、求新,善于学习、勤于总结、勇于创新。
3、为了使优等生更加先进,对其进行\“创新\”教育,使其具有创新意识,创新精神和创新能力,并逐步形成创新素质。
4.进行意志品质教育,在学习上遇到困难时要克服各种消极情绪,具有迎难而上、永攀高峰的意志品质。
5.严格要求。
对优生把真挚的爱与严格的要求统一起来。
当优生出现问题时,既要保护他们的自尊心,又要及时、严肃地指出影响他们进步的原因,以及这些错误的严重后果、改正的方法等。
在平时的学习中工作中,要为他们创造发挥能力的机会,也让他们严格约束自己,虚心向大家学习,不搞特殊化。
6.着力培养。
对优生要多给予思想上的帮助,使之树立热爱集体、热心为大家服务的思想,鼓励他们大胆工作,并提供发挥他们想象力、创造性的机会,肯定他们的成绩,让他们把科学的学习方法传给大家,达到全体同学共同进步的目的。
五年级语文下册优生辅导记录

优生辅导记录五(3)班语文吴青予 2016年春第一周一、根据要求变换句子。
(1)您为我们付出了这样高的代价,难道还不足以表达您对中国人民的友谊?改成陈述句:(2)小孩掉河里,我们不能见死不救。
(改成反问句)____________________________(3)高大挺拔的白杨树像一排士兵似的排列在宽阔而笔直的马路两旁。
缩句: ________________________________________________(4)我们迈着轻松的步子和愉快的心情来到公园。
(修改病句)______________________________________________(5)学校的花草池里有一块牌子,上边写着“禁止摘花踏草”,可是同学老师看了很不舒服,你能在不改变原意的基础上,把牌子上的警示语换一下,使大家变得乐意接受吗?试试看。
(6)喂,到阳光小区坐几路公交车?用上礼貌用语:_____________________二、短文,回答下面问题。
地球的呻吟地球把它的一切都给了我们,他从来不懂得自私和吝啬,总是情其所有。
可是人类,曾经和正在做着多少惭愧的事情——在共同的家园里厮杀,为野心和贪欲去争斗,用刀枪去撕裂土地,让马蹄去践踏丰收,硝烟窒息儿童的歌声,鲜血染红清澈的河流……1.填空,搭配词语。
()的呻吟()的歌声()的河流()的事情()的硝烟()的争斗2.“硝烟窒息儿童的歌声”指()A.硝烟太浓太呛,儿童的歌声唱不出来。
B.战争夺去儿童的欢乐。
3.文中“惭愧的事情”具体指的是什么?第二周阅读短文,回答下面问题。
大地回春了,河流揉揉它那沉睡的眼睛,叮叮咚咚欢乐地流着,树木、野草又获得了新的生命,开始吐出它那嫩绿的幼芽,散发出芬芳扑鼻的清香。
燕子怀着愉快的心情从南方回来了,自由自在地在碧蓝的天空中飞翔。
这时,春雨也伴随着春风来到了人间。
这是第一场春雨。
我打开窗子,向远处望,。
雨丝细细的,像花针一样,又好像无数断了线的珍珠从天而降,断断续续地直插到地里,将祖国的山河绣得更加美丽。
第1章全等三角形 优生辅导专题提升训练(附答案) 2021-2022学年苏科版八年级数学上册

2021-2022学年苏科版八年级数学上册《第1章全等三角形》优生辅导专题提升训练(附答案)1.如图,△ABC≌△AEF,AB=AE,∠B=∠E,则对于结论①AC=AF,②∠F AB=∠EAB,③EF=BC,④∠EAB=∠F AC,其中正确结论的个数是()A.1个B.2个C.3个D.4个2.如图,已知△ABE≌△ACD,∠1=∠2,∠B=∠C,不正确的等式是()A.AB=AC B.∠BAE=∠CAD C.BE=DC D.AD=DE3.如图,Rt△ABC沿直角边BC所在直线向右平移到Rt△DEF,则下列结论中,错误的是()A.BE=EC B.BC=EF C.AC=DF D.△ABC≌△DEF 4.如图所示,若△ABE≌△ACF,且AB=6,AE=2,则BF的长为()A.2B.3C.5D.45.下列命题中正确的是()A.全等三角形的高相等B.全等三角形的中线相等C.全等三角形的角平分线相等D.全等三角形的对应角平分线相等6.下列说法:①全等图形的形状相同、大小相等;②全等三角形的对应边相等;③全等三角形的周长、面积分别相等;④面积相等的两个三角形全等,其中正确的说法为()A.①③④B.②③④C.①②③D.①②③④7.如图,已知线段AC、BD相交于点O,从下列条件:①点O是线段AC中点;②点O是线段BD的中点;③AB=DC;④AB∥DC中选两个仍不能说明△ABO≌△CDO的是()A.①②B.①③C.③④D.①④8.如图,点B,F,C,E共线,∠B=∠E,BF=EC,添加一个条件,不能判断△ABC≌△DEF的是()A.AB=DE B.∠A=∠D C.AC=DF D.AC∥FD9.下列判定直角三角形全等的方法,不正确的是()A.两条直角边对应相等B.两个锐角对应相等C.斜边和一直角边对应相等D.斜边和一锐角对应相等10.如图,AC,BD相交于点O,OB=OD.要使△AOB≌△COD,则下列添加的条件中错误的是()A.∠A=∠C B.∠B=∠D C.OA=OC D.AB=CD11.如图,AC、BD相交于点O,∠1=∠2,若用“SAS”说明△ACB≌△BDA,则还需要加上条件()A.AD=BC B.BD=AC C.∠D=∠C D.OA=AB12.某同学把一块三角形的玻璃打碎了3块,现在要到玻璃店去配一块完全一样的玻璃,那么最省事的方法是()A.带①去B.带②去C.带③去D.带①②③去13.如图,已知BC=EC,∠BCE=∠ACD,如果只添加一个条件使△ABC≌△DEC,则添加的条件不能为()A.AB=DE B.∠B=∠E C.AC=DC D.∠A=∠D 14.如图,已知CD⊥AB于D,现有四个条件:①AD=ED;②∠A=∠BED;③∠C=∠B;④AC=EB,那么不能得出△ADC≌△EDB的条件是()A.①③B.②④C.①④D.②③15.如图,△ABC≌△ADE,∠EAC=25°,则∠BAD=°.16.已知△ABC≌△DEF,且△ABC的三边长分别为3cm,4cm,5cm,则△DEF的周长为cm.17.如图,已知△ABC≌△ADE,若AB=7,AC=4,则BE的值为.18.如图,已知∠1=∠2、AD=AB,若再增加一个条件不一定能使结论△ADE≌△ABC成立,则这个条件是.19.如图,A、B两点分别位于一个池塘的两端,点C是AD的中点,也是BE的中点,若DE=20米,则AB=.20.如图,点E,F在BC上,BE=CF,∠A=∠D,∠B=∠C,AF与DE交于点O.(1)求证:AB=DC;(2)试判断△OEF的形状,并说明理由.21.已知:BE⊥CD,BE=DE,BC=DA,求证:①△BEC≌△DEA;②DF⊥BC.22.如图,∠A=∠B=90°,E是AB上的一点,且AE=BC,∠1=∠2.(1)Rt△ADE与Rt△BEC全等吗?并说明理由;(2)△CDE是不是直角三角形?并说明理由.23.如图,点E,F分别是线段AD上的两点,AE=DF,AB∥CD,AB=CD,线段CE与BF有什么数量关系和位置关系?请说明理由.24.如图所示,A、F、C,D四个点在同一直线上,AB⊥BC.DE⊥EF,AC=DF,AB=DE.求证:BF∥CE.25.在△ABC中,∠ACB=90°,AC=BC,直线MN经过点C,且AD⊥MN于点D,BE⊥MN于点E.(1)当直线MN绕着点C旋转到如图1所示的位置时,求证:①△ADC≌△CEB;②DE=AD+BE;(2)当直线MN绕着点C旋转到如图2所示的位置时,①找出图中一对全等三角形;②DE、AD、BE之间有怎样的数量关系,并加以证明.26.如图,在△ABC中,∠ACB=90°,AC=BC,BE⊥CE于E,AD⊥CE于D.(1)求证:△ADC≌△CEB.(2)AD=5cm,DE=3cm,求BE的长度.27.已知:如图,AB=AC,PB=PC,PD⊥AB,PE⊥AC,垂足分别为D、E.证明:(1)PD=PE.(2)AD=AE.28.在△ABC中,AB=CB,∠ABC=90°,F为AB延长线上一点,点E在BC上,且AE=CF.(1)求证:Rt△ABE≌Rt△CBF;(2)若∠CAE=30°,求∠ACF度数.29.(1)已知,如图①,在△ABC中,∠BAC=90°,AB=AC,直线m经过点A,BD⊥直线m,CE⊥直线m,垂足分别为点D、E,求证:DE=BD+CE.(2)如图②,将(1)中的条件改为:在△ABC中,AB=AC,D、A、E三点都在直线m 上,并且有∠BDA=∠AEC=∠BAC=α,其中α为任意钝角,请问结论DE=BD+CE是否成立?若成立,请你给出证明;若不成立,请说明理由.参考答案1.解:∵△ABC≌△AEF,∴AC=AF,故①正确;∠EAF=∠BAC,∴∠F AC=∠EAB≠∠F AB,故②错误;EF=BC,故③正确;∠EAB=∠F AC,故④正确;综上所述,结论正确的是①③④共3个.故选:C.2.解:∵△ABE≌△ACD,∠1=∠2,∠B=∠C,∴AB=AC,∠BAE=∠CAD,BE=DC,AD=AE,故A、B、C正确;AD的对应边是AE而非DE,所以D错误.故选:D.3.解:∵Rt△ABC沿直角边BC所在直线向右平移到Rt△DEF ∴Rt△ABC≌Rt△DEF∴BC=EF,AC=DF所以只有选项A是错误的,故选:A.4.解:∵△ABE≌△ACF,∴AF=AE=2,∴BF=AB﹣AF=6﹣2=4,故选:D.5.解:∵A、B、C项没有“对应”∴错误,而D有“对应”,D是正确的.故选:D.6.解:①全等图形的形状相同、大小相等,正确;②全等三角形的对应边相等,正确;③全等三角形的周长、面积分别相等,正确;④面积相等的两个三角形不一定全等,错误;故选:C.7.解:A、∵点O是线段AC中点,点O是线段BD的中点,∴OA=OC,OB=OD,∵∠AOB=∠COD,∴△ABO≌△CDO(SAS),不符合题意;B、∵点O是线段AC中点,AB=DC,∴OA=OC,∵∠AOB=∠COD,不能判定△ABO≌△CDO,符合题意;C、∵AB=DC;AB∥DC,∴∠B=∠D,∠A=∠C,∴△ABO≌△CDO(ASA),不符合题意;D、∵点O是线段AC中点,∴OA=OC,∵AB∥DC,∴∠B=∠D,∠A=∠C,∴△ABO≌△CDO(AAS),不符合题意;故选:B.8.解:∵BF=EC,∴BF+FC=EC+FC,∴BC=EF,又∵∠B=∠E,∴当添加条件AB=DE时,△ABC≌△DEF(SAS),故选项A不符合题意;当添加条件∠A=∠D时,△ABC≌△DEF(AAS),故选项B不符合题意;当添加条件AC=DF时,无法判断△ABC≌△DEF,故选项C符合题意;当添加条件AC∥FD时,则∠ACB=∠DFE,故△ABC≌△DEF(ASA),故选项D不符合题意;故选:C.9.解:A、根据SAS可以判定三角形全等,本选项不符合题意.B、AA不能判定三角形全等,本选项符合题意.C、根据HL可以判定三角形全等,本选项不符合题意.D、根据AAS可以判定三角形全等,本选项不符合题意.故选:B.10.解:∵∠AOB=∠COD,OB=OD,∴当添加∠A=∠C时,可根据“AAS”判断△AOB≌△COD;当添加∠B=∠D时,可根据“ASA”判断△AOB≌△COD;当添加OA=OC时,可根据“SAS”判断△AOB≌△COD.故选:D.11.解:还需要加上条件BD=AC,∵在△ABD和△BAC中,∴△ACB≌△BDA(SAS),故选:B.12.解:第一块和第二块只保留了原三角形的一个角和部分边,根据这两块中的任一块均不能配一块与原来完全一样的;第三块不仅保留了原来三角形的两个角还保留了一边,则可以根据ASA来配一块一样的玻璃.最省事的方法是应带③去,理由是:ASA.故选:C.13.解:∵∠BCE=∠ACD,∴∠BCE+∠ACE=∠ACD+∠ACE,∴∠ACB=∠DCE,A、根据BC=CE,AB=DE,∠ACB=∠DCE不能推出△ABC≌△DEC,故本选项正确;B、因为∠ACB=∠DCE,∠B=∠E,BC=CE,所以符合AAS定理,即能推出△ABC≌△DEC,故本选项错误;C、因为BC=CE,∠ACB=∠DCE,AC=CD,所以符合SAS定理,即能推出△ABC≌△DEC,故本选项错误;D、因为∠A=∠D,∠ACB=∠DCE,BC=CE,所以符合AAS定理,即能推出△ABC≌△DEC,故本选项错误;故选:A.14.解:A、∵CD⊥AB,∴∠ADC=∠BDE=90°,在△ADC和△EDB中,∵,∴△ADC≌△EDB(AAS),正确,故本选项错误;B、∵CD⊥AB,∴∠ADC=∠BDE=90°,在△ADC和△EDB中,∵,∴△ADC≌△EDB(AAS),正确,故本选项错误;C、∵CD⊥AB,∴∠ADC=∠BDE=90°,在Rt△ADC和Rt△EDB中,∵,∴Rt△ADC≌Rt△EDB(HL),正确,故本选项错误;D、根据三个角对应相等,不能判断两三角形全等,错误,故本选项正确;故选:D.15.解:∵△ABC≌△ADE,∴∠CAB=∠EAD,∴∠CAB﹣∠EAB=∠EAD﹣∠BAD,即:∠BAD=∠EAC=25°,故答案为25.16.解:∵△ABC的三边长分别为3cm,4cm,5cm,△ABC≌△DEF,∴△DEF的三边长分别为3cm,4cm,5cm,∴△DEF的周长为3+4+5=12(cm),故答案为:12.17.解:∵△ABC≌△ADE,∴AB=AD=7,AC=AE=4,则BE的值为:7﹣4=3.故答案为:3.18.解:增加的条件为DE=BC,理由:∵∠1=∠2,∴∠1+∠BAE=∠2+∠BAE,∴∠DAE=∠BAC,∵AD=AB,DE=BC,∴△ADE≌△ABC不一定成立,故答案为:DE=BC.19.解:∵点C是AD的中点,也是BE的中点,∴AC=DC,BC=EC,∵在△ACB和△DCE中,,∴△ACB≌△DCE(SAS),∴DE=AB,∵DE=20米,∴AB=20米,故答案为:20米.20.(1)证明:∵BE=CF,∴BE+EF=CF+EF,即BF=CE.在△ABF与△DCE中,,∴△ABF≌△DCE(AAS),∴AB=DC.(2)△OEF为等腰三角形理由如下:∵△ABF≌△DCE,∴∠AFB=∠DEC,∴OE=OF,∴△OEF为等腰三角形.21.证明:(1)∵BE⊥CD,∴∠BEC=∠DEA=90°,又∵BE=DE,BC=DA,∴△BEC≌△DEA(HL);(2)∵△BEC≌△DEA,∴∠B=∠D.∵∠D+∠DAE=90°,∠DAE=∠BAF,∴∠BAF+∠B=90°.即DF⊥BC.22.解:(1)全等,理由是:∵∠1=∠2,∴DE=CE,在Rt△ADE和Rt△BEC中,,∴Rt△ADE≌Rt△BEC(HL);(2)是直角三角形,理由是:∵Rt△ADE≌Rt△BEC,∴∠3=∠4,∵∠3+∠5=90°,∴∠4+∠5=90°,∴∠DEC=90°,∴△CDE是直角三角形.23.解:CE=BF,CE∥BF,理由如下:∵AB∥CD,∴∠A=∠D,又∵AE=DF,∴AE+EF=DF+EF,即AF=DE,又∵AB=CD,∴△ABF≌△DCE(SAS),∴CE=BF,∠CED=∠BF A,∴CE∥BF.24.证明:如图,在Rt△ABC与Rt△FED中,.∴Rt△ABC≌Rt△FED(HL).∴∠A=∠D.∵AC=DF,∴AC﹣FC=DF﹣FC,即AF=DC.在△ABF与△DEC中,.∴△ABF≌△DEC(SAS).∴∠AFB=∠DCE.∴∠BFC=∠ECF.∴BF∥CE.25.(1)证明:∵AD⊥MN,BE⊥MN,∴∠ADC=∠CEB=90°,∴∠DAC+∠ACD=90°,∵∠ACB=90°,∴∠ACD+∠BCE=180°﹣90°=90°,∴∠DAC=∠ECB;在△ADC和△CEB中,∠ADC=∠CEB,∠DAC=∠ECB,AC=CB,∴△ADC≌△CEB(AAS)①,∴DC=EB,AD=CE,∴DE=AD+BE.(2)解:同理可得△ADC≌△CEB①;∴AD=CE,CD=BE,∴DE=AD﹣BE②.26.(1)证明:∵AD⊥CE,∠ACB=90°,∴∠ADC=∠ACB=90°,∴∠BCE=∠CAD(同角的余角相等),在△ADC与△CEB中∴△ADC≌△CEB(AAS);(2)解:由(1)知,△ADC≌△CEB,则AD=CE=5cm,CD=BE.∵CD=CE﹣DE,∴BE=AD﹣DE=5﹣3=2(cm),即BE的长度是2cm.27.证明:(1)连接AP.在△ABP和△ACP中,,∴△ABP≌△ACP(SSS).∴∠BAP=∠CAP,又∵PD⊥AB,PE⊥AC,垂足分别为D、E,∴PD=PE(角平分线上点到角的两边距离相等).(2)在△APD和△APE中,∵,∴△APD≌△APE(AAS),∴AD=AE;28.(1)证明:∵∠ABC=90°,∴∠CBF=∠ABE=90°,在Rt△ABE和Rt△CBF中,,∴Rt△ABE≌Rt△CBF(HL);(2)解:∵AB=BC,∠ABC=90°,∴∠CAB=∠ACB=45°,又∵∠BAE=∠CAB﹣∠CAE=45°﹣30°=15°,由(1)知:Rt△ABE≌Rt△CBF,∴∠BCF=∠BAE=15°,∴∠ACF=∠BCF+∠ACB=15°+45°=60°.29.证明:(1)∵BD⊥直线m,CE⊥直线m,∴∠BDA=∠CEA=90°,∵∠BAC=90°,∴∠BAD+∠CAE=90°,∵∠BAD+∠ABD=90°,∴∠CAE=∠ABD,∵在△ADB和△CEA中,∴△ADB≌△CEA(AAS),∴AE=BD,AD=CE,∴DE=AE+AD=BD+CE;(2)结论DE=BD+CE仍然成立,理由是:∵∠BDA=∠BAC=α,∴∠DBA+∠BAD=∠BAD+∠CAE=180°﹣α,∴∠CAE=∠ABD,∵在△ADB和△CEA中,∴△ADB≌△CEA(AAS),∴AE=BD,AD=CE,∴DE=AE+AD=BD+CE.。
六年级(1)班语文优生辅导记录

优生优培辅导记录(2015-2016学年度上学期)陆集中心小学六年级(1)班语文教师闫成连2015年9月陆集小学2015――2016学年度上学期优生语文学科辅导记录陆集小学2015――2016学年度上学期优生语文学科辅导记录第二周时间9 月10日陆集小学2015――2016学年度上学期优生语文学科辅导记录第三周时间9 月17 日陆集小学2015――2016学年度上学期优生语文学科辅导记录第四周时间9 月24 日陆集小学2015――2016学年度上学期优生语文学科辅导记录第五周时间9 月29 日陆集小学2015――2016学年度上学期优生语文学科辅导记录第六周时间10 月9 日陆集小学2015――2016学年度上学期优生语文学科辅导记录第七周时间10 月15 日陆集小学2015――2016学年度上学期优生语文学科辅导记录第八周时间10 月22日陆集小学2015――2016学年度上学期优生语文学科辅导记录第九周时间10 月29日陆集小学2015――2016学年度上学期优生语文学科辅导记录第十周时间11 月5日陆集小学2015――2016学年度上学期优生语文学科辅导记录第十一周时间11 月12 日陆集小学2015――2016学年度上学期优生语文学科辅导记录第十二周时间11 月19日陆集小学2015――2016学年度上学期优生语文学科辅导记录第十三周时间11 月26日陆集小学2015――2016学年度上学期优生语文学科辅导记录第十四周时间12 月3日陆集小学2015――2016学年度上学期优生语文学科辅导记录第十五周时间12 月8日。
三年级语文优生辅导记录(上)

---------------------------------------------------------------最新资料推荐------------------------------------------------------三年级语文优生辅导记录(上)龙颈镇石坎小学 20 112019 学年度第一学期优生辅导记录科目: 语文班级: 三(1)班科任: 江彩兰优生情况分析姓名主要薄弱知识点原来成绩进步目标陈朝洋李稼庆黄其乐丘俊熙伍梓晖李芷晴梁美琪黄仕广优生成绩跟踪记录姓名 1 2 3 4 期中5 6 7 8 期末陈朝洋李稼庆黄其乐丘俊熙伍梓晖李芷晴梁美琪黄仕广优生辅导记录时间第 2 周地点教室辅导内容一、组词。
应()番()今()映()翻()琴()奏()凡()闹()春()帆()闲()二、我会填空。
()的波流()的鱼群()的太阳()的潮声()的波纹()的浪花学生签名确认陈朝洋李稼庆黄其乐丘俊熙伍梓晖李芷晴梁美琪黄仕广时间第 3 周地点教室辅导内容一、组词。
冒()坡()要()帽1 / 9()破()耍()荒()河()蓝()慌()何()篮()二、填空。
1、那云,就是()的波流;那鸟,就是()的鱼群。
风儿()了,浪儿()了。
她()明月,她()星星。
2、帽子!我的帽子丢在草地上了!读出()的语气3、松鼠!一只大松鼠!读出()的语气4、我不要帽子了!让鸟儿在里面做窝吧!读出()的语气学生签名确认陈朝洋李稼庆黄其乐丘俊熙伍梓晖李芷晴梁美琪黄仕广优生辅导记录时间第 4 周地点教室辅导内容一、我会组根()飘()苦()骄()很()漂()若()娇()二、把词语补充完整()嘴()舌()面()方()可()何又()又()又()又()又()又()学生签名确认陈朝洋李稼庆黄其乐丘俊熙伍梓晖李芷晴梁美琪黄仕广时间第 5 周地点教室辅导内容一、照样子做。
尾巴(长长的)泡泡()牛角()竹竿()(雪白的)浪花()大海()沙滩()太阳二、照样子,写词语。
优生辅导记录1

年月日
辅导对象
于奕菲徐子涵
目的及针对性
辅
导
记
录
一.比一比,谁跑得快?
(终点)
起点11.小刚跑了()米,离终点还有()米。
2.小强跑了()米,离终点还有()米。
3.小刚比小强多跑()米,小亮比小强多跑()米。
2、二(3)班有女生28人,男生比女生少12人,男生有多少人?男生和女生一共有多少人?
3、同学们今天上午种了25棵树,下午种了19棵,昨天种了38棵,今天比昨天多种几棵?
方式方法
集体辅导
学生掌握程度(效果)
此知识学生掌握较好,能熟练解决此类数学问题,
准确率有所提高
高一数学寒假优生辅导

高一数学寒假优生辅导(一)集合概念及运算一、选择题1、方程组20{=+=-y x y x 的解构成的集合是 ( )A .)}1,1{(B .}1,1{C .(1,1)D .}1{ 2、满足},{b a N M =⋃的集合N M ,共有 ( )A .7组B .8组C .9组D .10组3、 若全集{}{}0,1,2,32U U C A ==且,则集合A 的真子集共有( ) A 3个 B 5个 C 7个 D 8个4、已知}5,53,2{2+-=a a M ,}3,106,1{2+-=a a N ,且}3,2{=⋂N M ,则a 的值( ) A .1或2B .2或4C .2D .15、设全集},|),{(R y x y x U ∈=,}123|),{(=--=x y y x M ,}1|),{(+≠=x y y x N ,那么)(M C U ∩)(N C U =( )A .φB .{(2,3)}C .(2,3)D . }1|),{(+≠x y y x6、下列命题之中,U 为全集时,不正确的是 ( )A .若B A ⋂= φ,则U BC A C U U =⋃)()( B .若B A ⋂= φ,则A = φ或B = φ C .若B A ⋃= U ,则=⋂)()(B C A C U U φD .若B A ⋃= φ,则==B A φ、7、下列表示图形中的阴影部分的是( ) A ()()A CBC B ()()A B A C C ()()A B B C D ()A B C 8、 下面有四个命题:(1)集合N 中最小的数是1;(2)若a -不属于N ,则a 属于N ;(3)若,,N b N a ∈∈则b a +的最小值为2;(4)x x 212=+的解可表示为{}1,1; 其中正确命题的个数为( )A 0个B 1个C 2个D 3个9、 若集合{},,M a b c =中的元素是△ABC 的三边长,则△ABC 一定不是( ) A 锐角三角形 B 直角三角形 C 钝角三角形 D 等腰三角形10、已知集合},61|{Z m m x x M ∈+==,},312|{Z n n x x N ∈-==,=P x x |{+=2p },61Z p ∈,则P N M ,,的关系( )A .N M =PB .MPN = C .M NPD . NPM11、设集合,在上定义运算:,其中为被4除的余数,,则使关系式成立的有序数对的组数为( )A .B .C .D .二、填空题12、 若集合{}|37A x x =≤<,{}|210B x x =<<,则A B = _____________13、 设集合{32}A x x =-≤≤,{2121}B x k x k =-≤≤+,且A B ⊇,则实数k14、 已知{}{}221,21A y y x x B y y x ==-+-==+,则A B = _________15、已知集合}023|{2=+-=x ax x A 至多有一个元素,则a 的取值范围 ;若至少有一个元素,则a 的取值范围 三、解答题16、已知集合(I )求集合A ;(II )若,求实数m 的取值范围。
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七年级下复习( Units 1-6 )一.听力训练:A)判断正误:听下面的一个对话判断句子正误,对话读三遍:( ) 1. There are four children in Jim’s family.( ) 2. There is only one shower in his family.( ) 3. It’s difficult to take a shower in his family.( ) 4. Bob is the first one to take a shower.( ) 5. Jim takes a shower before Jack.听下面的一篇短文判断句子正误,短文读三遍:( ) 1. People in many countries have cakes with candy on their birthday.( ) 2. If a birthday person blows out all the candles, the wish will come true.( ) 3. Many people in China still eat very long noodles for their birthday.( ) 4. The long noodles are a symbol of long life.( ) 5. The ideas of these different birthday foods are different.B)听写:听对话,完成下面的小短文,每空词数不限。
对话读三遍。
One man calls the House of Dumplings and orders some food. He orders chicken, fish and1 . Then he’d like twelve beef and carrot2 . He’d like one3 _ soup. Next, he’d like one large4 and two small orange juices. That’ll be 65 yuan. His address is 15 North Street and his telephone number is 5 . 1______________2______________3______________4______________5________________ 听下面的一篇短文完成句子,每空词数不限,短文读三遍:1. Zhu Hui from Shenzhen is living with an________________________in New York.2. Today is the Dragon Boat Festival, his dad and uncle are watching__________________on TV.3. But in America, there is no a Dragon Boat Festival, so it’s like _______________for Zhu Hui and his host family.4. On that night, the mother is _______________to her young children.5. On that night, Zhu Hui is____________________to his cousin in Shenzhen.二.词汇考查:A) 根据音标完成单词:1. /dɪʃ/_________2. /′fʌnɪ/_________3. /tu:θ/_________4. /ə′merɪkən/_________5. /dres/_________6. /pu:l/_________7. /′frendli/_________8. /′nevə/_________9. /′hʌdrəd /_________10. /′kwɪkli/_________11. /′nɔɪzi/________________B) 从下列每组单词中选出画线部分与其他三个不同的一个:( ) 1. A. afraid B. taste C. make D. take( ) 2. A. quiet B. best C. never D. bed( ) 3. A. swim B. write C. fifty D.quickly( ) 4. A. lot B. box C. home D. clock( ) 5. A. up B. brush C. usually D. funny( ) 6. A. teach B. speak C. bread D.tea( ) 7. A. tooth B. zoo C. cool D. good( ) 8. A. how B. shower C. follow D. now( ) 9. A. half B. walk C. ball D. all( )10. A. group B. outside C. south D. mouthC)用括号内所给词的适当形式填空:1.I’m good at telling __________(story) and writing__________(story).2.We must brush our __________(tooth) every day.3.It’s two__________(hundred) __________ ( kilometer) from my home to the school. It usuallytakes me five__________( minute) by bike.4.At old __________( people) home,the people have happy __________( life).5.I can play soccer, but I can’t play it __________( good).6.Get _____________ (dress) __________( quick). We can’t be late for class.7.Li Yundi and Lang Lang are great__________( music).8.We must eat more vegetables, they’re __________( health).9.That’s a __________( fun) time for breakfast.10.Two __________( piano) are in the music room.11.When you get home, you must do your homework __________(one).12.They usually ride their __________(bike) to school. Sometimes they go to school by__________(bus).13.Three __________(bus) at the bus station.14.These__________(village) dream is to have a bridge.15.My soccer ball is in my _____________ (parents) room.16._____________ (today) story is about Zhu Hui.17.My father is reading _____________ (newspaper), my mother is listening to _____________(CD), my brother is reading _____________ (book).18.We can’t wear _____________ (hat) in class, we can’t bring our music _____________(play) to school and we must wear _____________ (uniform) at school.19.For lunch I eat a lot of _____________ (vegetable) and _____________ (soup).20.After dinner I must do the _____________ (dish).21.Don’t be _____________ (noise) in the library.22.Our teacher is _____________ (friend) to us. We all like him.23.An elephant can walk for a long time and never gets _____________ (lose).24.Two ____________(man) and three _____________ (America) _____________ (child) arevisiting(参观) our school.25.We need some ____________(water).三.动词应用:A)时态考查:一般现在时,现在进行时给出下列动词的第三人称单数形式:1.help___________, make___________,2. study___________, worry___________, fly___________3.do___________, go___________, teach___________, brush___________, watch___________,finish___________,relax___________,cross___________,miss___________, wish___________, 给出下列动词的现在分词:1. play___________,2. take___________,live___________,write___________,have_________,make___________,give___________,come___________,exercise________, use___________,lose___________, skate___________, ride___________,3. swim_________,run___________,get___________, stop___________, cut ____________,shop_________,sit___________, put___________,用括号内所给动词的适当形式填空,必要时可加助动词或情态动词:1. My sister is a student. Every morning, she____________(get) up at 6:00, then she____________(brush) her teeth and ____________(take) a shower. She ____________(go)to school at 7:00. She ____________(get) home at 6:00 in the evening. Now it is 7:00 in the evening, I ____________(listen) to a CD, my sister ____________(do) her homework, my parents ____________(watch) TV.2.Don’t talk. My father________________(sleep).3.Look! Jim _____________(swim) in the river.4.---Listen ! Who____________(sing) in the classroom ? ---Mary is.B) 非谓语动词的用法:后面跟动词原形:let, can, can’t, must, have / has to, why not, 祈使句,后面跟动名词:介词at, with, before, after, like,动词practice后面跟动词不定式:want, have time, need, it takes, it’s +形容词,love, it’s his dream, forget, remember, learn, would love, wish,表目的特殊用法:like后跟动名词或动词不定式,help后跟动词原形或动词不定式固定用法:get dressed, get lost, the swimming club, the story telling club1. In the morning, I don’t have time __________(eat) breakfast.2. Please__________(be) quiet in the library.3.Don’t forget__________(bring) your homework to school.4.Remember__________(get) a book for me.5. Jim is learning __________(play) the guitar.6. I’d love __________(go) to the movies with you.7. Before __________(eat) dinner, we must wash our hands(手).8. I like sports, like___________(play) soccer and __________(swim).9.Parents and school make rules__________(help) us.10.It’s his dream__________(get) a good job.11. I like___________(play) soccer.12. I can___________(play) soccer, but I can’t___________(draw), so let’s___________(join)the soccer club.13.It takes me 20 minutes__________(get) to school.14. Don’t ___________(run) in the hallways.15. At school we have to ___________(wear) our uniforms.16. ---Today is Sunday, why not___________(go) to the movies ? ---That sounds good.17. After school I must practice__________(play) the piano.18. I want__________(go) to the movies this evening.19. ---Can you help me with__________(clean) my room ? ---OK.20. Our school needs a teacher __________(teach) music.21. After__________(get) up, I must make my bed.22. Can you help me ____________(make) soup?23.Jim is good at__________(run) and __________(swim).24.It’s best__________(go) to the zoo by bus, it too far.25. I love__________(have) a dog.26.Please get_________(dress) quickly.27.Walk with me. Don’t get ________(lose).28. I want to join the __________(swim) club and the story__________(tell) club.29. There____________(be) a book on the desk, and there_________(be) two balls under the desk.30.I wish__________(join) the swimming club.三.对话考查:A)A: Hi, Jill and Lisa. 1_________________________________________________________ B: We want to join the music club.A: 2____________________________________________________________________B: I can sing. And I can also play the piano, and I can play it well.A: 3___________________________________________________________________, Jill ? B: Yes, I can play the piano. And I can also play the guitar.A: 4___________________________________________________________________B: Sorry, I can’t play it very well.A: OK. You both can come and try.B: ___________________________________________________________________A:You’re welcome.B)A: Hi, Jack! How do you get to school ?B: 1___________________________________________________________________A: Why do you get to school by bike ?B: Because my house isn’t far from school.A: 2___________________________________________________________________B: It’s about 2 kilometers.A: 3___________________________________________________________________B: It takes about 15 minutes. How about you ?A: I take the bus because my home is far.B: 4___________________________________________________________________A: Can you talk with your friends on the bus ?B: 5____________________ We like talking about some interesting things very much.C)A: Hi,Peter ! How’s your new school ?B:Not bad ! But there are too many rules.A: Really ? 1______________________________________________________B: Yes, we have to wear school uniforms. We can’t wear T-shirts or jeans.A: Can you listen to music in the classroom ?B: 2________________________And we can’t listen to it in the hallways, either.A: 3______________________________________________________B: Yes, I do. I have to do my homework every night. I can’t go out on school nights.A: 4______________________________________________________B: When we are in the school library, we have to be quiet.A: Do you think your school rules are strict ?B:5______________________________________________________ But I think I must follow Them. They’re good for us.四.对话、课文背诵考查:A) It’s 1___________for many students to get to school. They can walk or 2___________, and they can go 3__________or by train. But for the students in a village in Yunnan, it is 4__________. There is a very big river 5___________their school and the village. There is no 6_____________ and the river runs too 7__________for boats. So these students go on a 8_________to cross the river to school.Liangliang is 11 9__________old. He 10___________the river every school day. But he is not11__________. He loves to play with his 12__________. And he loves his teacher, because he’s like a father to 13___________.Many of the students and 14__________never leave the village. It is their dream to have a bridge. Can their dream 15__________?B) Molly feels there are too 1_____________rules for her. Her mother says she has to get up at 6:00 and 2_____________her bed, she can’t leave the dirty 3_____________in the kitchen. After that, she 4_____________to school. At school, she has 5_____________rules—don’t be 6_____________, don’t eat in class,…...Her dad says she can’t play 7_____________ after school because she must do her homework. She can play only on 8_____________. After dinner, she can’t relax 9_____________. She must 10_____________a book before she can watch TV. But she she has to go to bed before 10:00.C) Dear Dr. Know,Can you help me ? I’m not 1____________________because there are 2____________________at home. 3____________________I must 4 ____________________ at 6:00. At school, I have to 5____________________ and I must 6____________________ . After school, I can’t 7____________________or 8____________________because I have to 9____________________.I can’t 10____________________either because I have to 11____________________. I never 12____________________. What can I do ?Zhao PeiD) The students from Thailand want to 1____________the elephants. The elephant is one of Thailand’s 2____________. Their first 3____________had a white elephant on it. Because the white is a symbol of good 4____________.Elephants are very 5____________. They can play soccer and 6____________. They can also draw very 7____________. An elephant never 8____________. They can 9____________for a long time and never get 10____________. They can also 11____________ places with food and water. This help them to 12____________.But now elephants are in great 13____________. People cut down many 14____________ so elephants are losing their 15____________. People also 16____________elephants for their ivory. We must 17____________ the trees and 18____________ buy things made of ivory.E)Today’s story is 1____________ Zhu Hui, a 2___________from Shenzheng. He is now studying in the US. He is living with an 3___________ family in New York. Today is the Dragon Boat Festival. It’s 9:00 am and Zhu Hui’s family are at 4___________. His mom and aunt are 5___________ zongzi. His dad and uncle are watching the boat 6___________ on TV.Is Zhu Hui 7_____________watching the races and eating zongzi? Now it’s 9:00 pm in New York, and it’s the night before the 8___________. But there isn’t a Dragon Boat Festival in the US, so it’s like 9__________other night for Zhu Hui and his host family. The mother is reading a story to her young 10___________. The father is watching a 11___________game on TV. Zhu Hui is talking on the phone to his 12___________ in Shenzheng. Zhu Hui 3___________his family and wishes to have his mom’s 14___________zongzi. Zhu Hui likes New York and his host family a lot, but there’s still“no place like 15____________”.五.阅读训练:My cousin Bill likes going to the beach on Sunday. Last Sunday it was sunny, he went there with his brother. They got there at 9:00. There were lots of people there on vacation. Bill and his brother sat down and began to relax. Soon Bill found there were lots of empty (空的) water bottles on the beach. He also saw some paper bags on the beach. That made Bill sad. He and hisbrother began to work to clean the beach. They worked hard. About two hours later, the beach was clean again. At last they put up a sign, saying, “No Littering(乱扔).”on the beach. They wanted people to keep the beach clean. After that, they were very hungry. So they went to a restaurant nearby to have lunch. They had two large bowls of beef noodles there, and then went home.根据短文内容选择正确答案:( ) 1. Last Sunday the weather was .A. rainyB. cloudyC. sunnyD. cold( ) 2. Bill saw many on the beach.A. moneyB. bottlesC. booksD. signs( ) 3.Bill and his brother spent about cleaning the beach.A. one hourB. two hoursC. three hoursD. four hours( ) 4. The underlined phrases “put up”means “”in Chinese.A.推荐B. 提供C. 提出D. 贴出( ) 5. Which of the following is TRUE?A. Bill is very lazyB. Bill stayed on the beach all day.C. The restaurant is near the beach.D. Bill’s brother had a small bowl of noodles for lunch.六.假如你是Zhang Yu ,根据提供的问题谈谈你具有的能力,喜欢的动物以及你的家规。