“4道”保分题专练卷(一)
新版2018版幼儿园小班保育员四级业务技能考试试题试卷及答案

新版2018版幼儿园小班保育员四级业务技能考试试题试卷及答案姓名:准考证:单位:考试须知:1、考试时间:120分钟。
2、请首先按要求在试卷的指定位置填写您的姓名、准考证号和所在单位的名称。
3、请仔细阅读各种题目的回答要求,在规定的位置填写您的答案。
4、不要在试卷上乱写乱画,不要在标封区填写无关的内容。
单选题(本题共25小题,每题1分,共25分)1、直觉行动思维又叫做手和( )。
A.行动思维 B.眼的思维 C.动作思维 D.直接思维2、( )有利于婴幼儿进餐。
A、婴幼儿吃饭时有陌生人出现B、催促婴幼儿进餐C、餐室内安静,同时轻声地播放轻松的音乐D、教师聊天3、建立合理的生活制度可以培养幼儿那种习惯( ) 。
A、遵守纪律的习惯B、良好的生活习惯C、自我保健的技能D、艰苦朴素习惯4、开窗通风的好处是( )。
A、可以减少蟑螂等害虫B、减少疾病的传播C、使幼儿疲惫D、增加二氧化碳的量5、教育( )是幼儿气管呛人异物的预防与处理的措施之一。
A.婴幼儿在哭闹时,少吃东西 B.少说话C.婴幼儿在哭闹时,不要让其吃东 D.婴幼儿少躺在床上吃饭6、保育员要教育孩子学会宽容,( ),学会与别人一起游戏。
A、发现别人的长处B、发现别人的缺点C、学会保护自己的利益D、学会工作7、( )是幼儿园的隔离制度主要包括的基本措施之一。
A.对幼儿隔离 B.对可疑患儿应进行临时隔离C.喝生理盐水 D.对可疑患儿临时放在班上8、保育员在做记录时应该描述儿童的行为表现.而不是()。
A.记录儿童的行为表现B.描述全班儿童的活动情况C.记录教师的教育情况D.解释儿童的行为表现9、预防以外事故发生的措施下列哪项是正确的( )A、保教人员带小儿外出游玩应点清人数B、托幼机构门窗有插销和栏杆C、剪子刀针等必须放在有锁抽屉里D、热水瓶、热汤盆等放在小儿拿不到的地方E、以上都对10、()应保持整洁、安静、经常开窗通风,在婴幼儿进入寝室午睡时,开窗换气10分钟左右。
备战高考 高中英语 二轮专项分层特训 试卷习题完形填空保分练(一)

完形填空保分练(一)记叙文Test 1[2022·盐城市高三三模]The military dad, Fred Grooms Jr, was fortunate enough to bepresent in all of his son's important events except for this year. Thankfully, he was given a __1__ to go home earlier than scheduled.Today, it was one of the most __2__ football games for Fred Grooms Ⅲ and his team. He was standing side by side with his teammates as they shook hands with their __3__. Then the head referee (裁判) gave them lastminute __4__. He was listening carefully to the head referee but was a bit __5__ when they were asked to pay attention to the __6__ of all referees. “I felt somewhat strange that we were told to look at...to __7__ and memorize their faces,” he said.He looked carefully at each one and was __8__ to see that the man across him was not just a(n) __9__,but his dad! The two immediately shook hands and __10__ each other. The other players and referees were __11__ and cheering as the heartwarming reunion was taking place.Grooms Jr. was excited and at the same time __12__ when he saw his son walking toward him. He had not __13__ him for almost a year now. He said, “when I left, he was three inches shorter than me, when I came back, he was two inches taller than me.” Grooms Ⅲ's team was __14__ for the playoffs (季后赛) and his dad would surely be __15__ his every game in thestands.,1.A.hand B.favorC.ride D.promise2.mon B.importantC.dangerous D.adventurous3.A.friends B.teachersC.opponents D.parents4.A.invitations B.innovationsC.interactions D.instructions5.A.confused B.angryC.bored D.hopeless6.s B.ordersC.faces D.actions7.A.imagine B.recognizeC.search D.describe8.A.shocked B.disappointedC.ashamed D.worried9.A.soldier B.instructorC.referee D.officer10.A.praised B.comfortedC.forgave D.hugged11.A.applauding B.relaxingC.uniting D.whispering12.A.afraid B.nervousC.awkward D.delighted13.A.fetched B.dreamtC.coached D.seen14.A.longing B.payingC.heading D.applying15.A.watching B.inspectingC.directing D.arranging[答题区]1~5________6~10 ________11~15 ________Test 2[2022·湖南省雅礼中学二模]I walked into the classroom feeling nervous. It wasn't my firsttime __1__ on the human body. But today's speech was __2__—it centered on my own body and my __3__.When I started my career, I never __4__ that I would give a speech concerning my personal medical history. I made a point of __5__ myself as a perfect professor. But that changed when I suffered from breast cancer. I __6__ to work while I underwent treatment, which meant signs of my chemotherapy (化疗), such as hair loss, were clearly __7__. I told my students about my disease, not only to __8__ curious stares but also to warn them about its potential influence on my teaching. __9__,they showed me great care—sending gifts, cards and wishes.Later, my hair grew back, but I __10__ my approach to teaching. I wanted my students to see me as an ordinary person first and a professor second, and I hoped my story would make them __11__ that the science they were learning was __12__ to the real world. Therefore, I delivered the speech.My disease is a great __13__,affecting my life in an unfavorable way. Yet, it also helps me make __14__ with my students on a personal level and show them the __15__ of knowledge they're learning. I believe my personal story is one of the most important lessons I teach them.,1.A.working B.decidingC.hitting D.lecturing2.A.tough B.seriousC.different D.basic3.A.condition B.feelingC.recovery D.concern4.A.required B.arguedC.insisted D.dreamed5.A.describing B.presentingC.recognizing D.ranking6.A.expected B.continuedC.hesitated D.demanded7.A.obvious B.slightC.occasional D.absolute8.A.turn down B.set asideC.leave out D.cut short9.A.Immediately B.HopefullyC.Surprisingly D.Eventually10.A.transformed B.abandonedC.strengthened D.simplified11.A.confident B.proudC.curious D.aware12.A.relevant B.similarC.equal D.native13.A.failure B.misfortuneC.loss D.mess14.A.acquaintance B.connectionsC.progress D.friends15.A.depth B.diversityC.value D.source[答题区]1~5________6~10 ________11~15 ________Test 3[2022·烟台市考前热身]Near my house is a library. As an enthusiastic reader, the idea to besurrounded by books itself is __1__. So I volunteered to __2__ it, managing books. But never had I realized reading had such __3__ until I met an old lady.One day I was arranging books when I heard a lady __4__ something at the information desk, where I went to give __5__. She was in her 70s with a beautiful smile.After communication, I was __6__ that she came to take the membership. Without family, she had __7__ her house and settled in a nursing home, living off __8__ the interest from her savings account. Her love of reading, even at such an age, never __9__. Her confidence, whenever she __10__ reading, livened her up.The membership was __11__ for her, so I explained the fee. She didn't hesitate to open her purse and __12__ for the amount. Noticing her __13__ look, I offered to pay for her but she insisted, “I'll come and pay tomorrow.” I failed to __14__ her. The next day she returned, paid up and got her membership card. When I took her into the world of books, her eyes shone with excitement. She became a regular visitor, one I'd __15__ every few days.Now her cute smile in my mind still reminds me of the magic of reading.,1.A.appealing B.creativeC.accurate D.unbelievable2.A.reward B.joinC.sponsor D.visit3.A.possibility B.powerC.hardship D.value4.A.approving of B.giving awayC.inquiring about D.showing off5.A.assistance B.attention C.results D.regards6.A.amused B.concerned C.relieved D.surprised 7.A.donated B.mended C.purchased D.sold8.A.barely B.purposefully C.merely D.secretly9.A.began B.continued C.deepened D.lessened 10.A.considered B.practiced C.mentioned D.recommended 11.A.costly B.informal C.unreasonable D.risky 12.A.arrange B.check C.ask D.pray13.A.confused B.grateful C.uneasy D.considerate 14.A.decline B.convince C.impress D.satisfy 15.A.expect B.interview C.question D.recognize[答题区]1~5________6~10 ________ 11~15 ________。
通用安全技术练习题(附参考答案)

通用安全技术练习题(附参考答案)一、多选题(共40题,每题1分,共40分)1、配电柜设置应符合哪些主要规定?A、配电柜周围应留有作业通道B、成列的配电柜和控制柜两端应与重复接地线及保护零线作电气连接C、配电柜应双列背对布置D、配电柜应装设电源隔离开关,以及短路、过载、漏电保护器;电源隔离开关分断时应有明显可见分断点E、配电柜内的母线应按相序涂刷有色油漆正确答案:ABDE2、盘扣支撑架永久荷载包含那些()A、施工荷载QlB、支撑架的架体自重GlC、架体及构配件自重G4D、风荷载Q3E、附加水平荷载Q2正确答案:BC3、划分高处作业等级时,要考虑()oA、作业时间B、坠落的危险程度C、作业人员受教育程度D、高处作业的危险性质E、作业人员的素质正确答案:BD4、在施工现场临时用电过程中,接地的类型主要包括()。
A、重复接地B、保护接地C、工作接地D、防雷接地正确答案:ABCD5、塔式起重机启动应符合()等要求。
A、安全保护装置和指示仪表应齐全完好B、各部位连接螺栓不得松动C、钢丝绳磨损应在规定范围内,滑轮穿绕应正确D、金属结构和工作机构的外观情况应正常E、轮齿箱、液压油箱的油位应符合规定正确答案:ABCDE6、对拆模人员所处位置的要求是()A、不得猛撬,以防失稳坠落B、不可大声喊叫C、不许站在正在拆除的模板上D、必须站在平稳牢固可靠的地方,保持自身平衡正确答案:CD7、起重机司机属特种作业人员,上岗前应具备哪些基本条件?()A、应经正式培训考核合格并取得操作资格证书B、合格证书或培训内容,必须与司机所驾驶起重机类型相符C、身体应符合健康条件,没有色盲,听觉正常,没有高血压、心脏病、舷晕等病D、其合格证种类应与所操作(指挥)的起重设备类型相符合E、操作手经项目部培训合格后即可独立上岗作业正确答案:ABCD8、在承插型盘扣式脚手架的作业层应设置哪些防护设施?A、外侧应设挡脚板和防护栏杆B、应在外侧满挂密目安全网C、应满铺脚手板D、防护栏杆可在每层作业面立杆的O. 8m和1.5m的盘扣节点处布置上、中两道水平杆E、作业层与主体结构间的空隙应设置内侧防护网正确答案:ABCE9、人货两用施工升降机钢丝绳缠绕应符合()A、货用施工升降机采用卷筒驱动时,不允许绕多层B、货用施工升降机采用卷筒驱动时,允许绕多层C、采用卷筒驱动时,钢丝绳只允许绕一层D、使用自动绕绳系统,只允许绕一层E、使用自动绕绳系统,允许绕两层正确答案:BCE10、对于高度小于6m或大于6m的脚手架,在设置人行并兼作材料运输的斜道时宜分别采用什么类型的斜道?正确答案:AE Ik 承插型盘扣式钢管脚手架根据用途可分为()承重脚手架 非承重脚手架 满堂脚手架 支撑脚手架 作业脚手架 正确答案:DE12、吊运散装模板时,应符合下列要求() A 、大块、小块同时吊运 B 、放置于运料平台上 C 、待捆绑牢固后方可起吊D 、有防碰撞措施E 、码放整齐正确答案:CE13、架桥机铸造滑轮出现下述情况之一时,应报废()A 、裂纹B 、轮槽不均匀磨损达3mmC 、轮槽壁厚磨损达原壁厚的20%D 、轮槽不均匀磨损达2mmE 、轮槽壁厚磨损达原壁厚的25%正确答案:ABC14、塔式起重机安装、拆卸作业应配备()等人员。
中级保安员模拟练习题含参考答案

中级保安员模拟练习题含参考答案一、单选题(共73题,每题1分,共73分)1.为了保障安防系统在停电状态下也能正常工作,我们需要使用(A )设备。
A、UPSB、DVRC、NVRD、UWE、B正确答案:A2.(C )是业主的义务。
A、选举业主委员会成员,并享有被选举权B、监督物业共用部位的使用C、按照国家有关规定交纳专项维修资金D、监督业主委员会的工作正确答案:C3.保安员对于小区内乱摆卖物品的行为,下列做法错误的是(C )。
A、对摆卖物品的行为进行劝阻B、说明道理,不说过头话C、没收物品,实施罚款D、遇到冲突,做到有礼有节正确答案:C4.诚实守信是指真实无欺、遵守承诺和契约的(D )。
A、观念B、品德C、行为D、品德和行为正确答案:D5.保安员小王正在一家物业小区巡逻时,遇有业主反映某幢楼疑似有煤气泄漏的情况,对此小王做法错误的是(D )。
A、赶赴现场查看B、关闭小区煤气总阀门C、通知所有人离开现场D、进入疑似房间后开灯查看情况正确答案:D6.室外消火栓属于(C )。
A、公共设施B、消防设施C、公共消防设施D、公共消防设置正确答案:C7.对于一个建筑物来讲,消防控制室处在(C )位置,具有十分重要的地位和意义。
A、消防中心B、建筑物首层C、消防中枢D、直通室外安全出口正确答案:C8.门卫常见紧急情况处置的程序正确的是(A )。
A、及时报告——组织处置——保护现场——信息收集研判——准确汇报B、及时报告——保护现场——组织处置——信息收集研判——准确汇报C、及时报告——信息收集研判——组织处置——保护现场——准确汇报D、及时报告——信息收集研判——保护现场——组织处置——准确汇报正确答案:A9.保安员职业道德规范主要包括以下内容(D )。
A、文明服务、客户至上、清正廉洁、公平正义B、爱岗敬业、恪尽职守、团结互助、文明服务C、团结互助、客户至上、公平正义、清正廉洁D、诚实守信、爱岗敬业、团结互助、文明服务正确答案:D10.出入口控制系统应能对系统操作员的授权、登录、交接进行管理,并设定操作权限,使不同的(B )对系统有不同的操作能力。
2022 小学教师资格证考试《教育教学知识与能力》真题练习试卷 附

2022 小学教师资格证考试《教育教学知识与能力》真题练习试卷附解析注意事项:1、考试时间: 120 分钟,本卷满分为 150 分。
2、请首先按要求在试卷的指定位置填写您的姓名、准考证号等信息。
3、请仔细阅读各种题目的回答要求,在密封线内答题,否则不予评分。
姓名: _______考号: _______1、欣欣解决了一个困惑已久的数学难题,心里很高兴,美滋滋的给自己点了个赞。
这种情感属于( )。
A、美感B、道德感2、下面属于形成性评价的是 ( )。
C.高考D.期末考试3、在发生火灾时,使用干粉灭火器进行灭火,正确的步是 ( )。
①将灭火器提到距火源两米左右的上风处②倒置灭火器,握紧压把③除掉铅封,拔出保险销④右手用肋压下压把,左手拿着喇叭筒,对准火源根部喷射A.①②③C.①③④D.②③④4、“笨鸟先飞”、“勤能补拙”说明( )。
C.性格对能力有影响C.气质对能力有影响5、“君子如欲化民成俗,其必由学乎。
”《学记》中这句话反映了( )。
A.教育与经济的关系B.教育与科技的关系C.教育与政治的关系6、讲完“体积的大小”后,张老师要求学生回家量一量日常用品的体积,这种教学方法是D.实验教学法7、学生刚学英语时,对26个字母的记忆两头容易,中间难,这种现象的解释是( )。
A.痕迹消退说B.动机说D.前摄抑制与倒摄抑制8、为了便于学生记诵,教师经常要求学生,多次重复背诵学习内容,这种学习策略属于9、在《金色的鱼钩》教学开始时,张老师说:“同学们,前面我们通过学习《七律.长征》一诗,领略了红军长征的非凡气概,今天我们再来感受一下红军过草地的艰难困苦”,这种导课方式属于( )。
A.设疑导入B.温故导入C.情境导入D.故事导入10、在我国基础教育课程结构中,地方课程与国家课程在地位上具有( )。
11、有目的,有计划地对事物或现象进行感知以获取资料的研究方法是 ( )。
A、历史法B、问卷法C、观察法D、文献法12、为便于学生理解和记忆,教师将某个英语单词变成小故事,这是运用了( )。
高考数学 冲刺必备 “4道”保分题专练卷(一)

“4道”保分题专练卷(一)限时:40分钟 满分:56分1.(满分14分)已知向量m =(2cos 2x ,3),n =(1,sin 2x ),函数f (x )=m ·n .(1)求f (x )的最小正周期;(2)在△ABC 中,a ,b ,c 分别为角A ,B ,C 的对边,S △ABC 为△ABC 的面积,且f (C )=3,a =3,c =1,求a >b 时的S △ABC 的值.解:(1)∵f (x )=m ·n =(2cos 2x ,3)·(1,sin 2x ) =3sin 2x +2cos 2x =3sin 2x +cos 2x +1=2sin ⎝⎛⎭⎪⎫2x +π6+1, ∴f (x )的最小正周期T =2π2=π. (2)由题设及(1)可知f (C )=2sin ⎝⎛⎭⎪⎫2C +π6+1=3, ∴sin ⎝⎛⎭⎪⎫2C +π6=1. ∵C 是三角形的内角,∴2C +π6∈⎝ ⎛⎭⎪⎫π6,13π6, ∴2C +π6=π2,即C =π6. 又∵a =3,c =1,∴在△ABC 中,由余弦定理c 2=a 2+b 2-2ab cos C 得1=3+b 2-23×b ×32,∴b 2-3b +2=0, ∴b =1或b =2.∵a >b ,∴b =1,∴S △ABC =12ab sin C =12×3×1×12=34. 2.(满分14分)在等比数列{a n }中,a n >0(n ∈N *),公比q ∈(0,1),且a 3a 5+2a 4a 6+a 3a 9=100,4是a 4与a 6的等比中项.(1)求数列{a n }的通项公式;(2)设b n =log 2a n ,求数列{|b n |}的前n 项和S n .解:(1)∵a 3a 5+2a 4a 6+a 3a 9=100,∴a 24+2a 4a 6+a 26=100,∴(a 4+a 6)2=100,又∵a n >0,∴a 4+a 6=10.∵4是a 4与a 6的等比中项,∴a 4a 6=16,∵q ∈(0,1),∴a 4>a 6,∴a 4=8,a 6=2,∴q =12,a 1=64, ∴a n =64·⎝ ⎛⎭⎪⎫12n -1=27-n . (2)b n =log 2a n =7-n ,则数列{b n }的前n 项和为T n =n -n 2, ∴当1≤n ≤7时,b n ≥0,∴S n =n -n 2. 当n ≥8时,b n <0, ∴S n =b 1+b 2+…+b 7-(b 8+b 9+…+b n )=-(b 1+b 2+…+b n )+2(b 1+b 2+…+b 7)=-n -n 2+2×7×62=n 2-13n +842, ∴S n =⎩⎪⎨⎪⎧ 13n -n 22n ≤7且n ∈N *,n 2-13n +842n ≥8且n ∈N *3.(满分14分)如图所示,正方形ADEF 与梯形ABCD 所在的平面互相垂直,AD ⊥CD ,AB ∥CD ,CD =2AB =2AD .(1)求证:BC ⊥BE ;(2)在EC 上找一点M ,使得BM ∥平面ADEF ,请确定M 点的位置,并给出证明.解:(1)证明:连接BD .因为正方形ADEF 与梯形ABCD 所在的平面互相垂直,且DE ⊥AD , 所以DE ⊥平面ABCD ,则DE ⊥BC .因为AB =AD ,所以∠ADB =∠ABD =π4, BD =AD 2+AB 2=2AD .取CD 中点N ,连接BN .则由题意知,四边形ABND 为正方形, 所以BC =BN 2+CN 2= AD 2+14CD 2=AD 2+AD 2=2AD,则BD=BC,故△BDC为等腰直角三角形,即BD⊥BC,所以BC⊥平面BDE,所以BC⊥BE.(2)取EC中点M,则有BM∥平面ADEF.证明如下:如图所示,连接MN.由(1)知,BN∥AD,所以BN∥平面ADEF.又因为M,N分别为CE,CD的中点,所以MN∥DE,又因为MN⊄平面ADEF,DE⊂平面ADEF,则MN∥平面ADEF,因为BN∩NM=N,则平面BMN∥平面ADEF,所以BM∥平面ADEF.4.(满分14分)从2003年开始,我国就通过实施高校自主招生探索人才选拔制度改革,允许部分高校拿出一定比例的招生名额,选拔那些有特殊才能的学生.根据教育部要求,自主招生人数不能超过自主招生试点学校年度招生计划总人数的5%.某高校在2012年的自主招生考试成绩中随机抽取100名学生的笔试成绩,按成绩分组:第1组[75,80),第2组[80,85),第3组[85,90),第4组[90,95),第5组[95,100]得到的频率分布直方图如图所示.(1)分别求第3,4,5组的频率;(2)若该校决定在笔试成绩高的第3,4,5组中用分层抽样法抽取6名学生进入面试,求第3,4,5组每组各抽取多少名学生进入面试;(3)在(2)的前提下,学校决定在这6名学生中随机抽取2名学生接受甲考官的面试,求第4组至少有一名学生被甲考官面试的概率.解:(1)由频率分布直方图可知,第3组的频率为0.06×5=0.3,第4组的频率为0.04×5=0.2,第5组的频率为0.02×5=0.1.(2)第3组的人数为0.3×100=30,第4组的人数为0.2×100=20,第5组的人数为0.1×100=10.因为第3,4,5组共有60名学生,所以利用分层抽样法在60名学生中抽取6名学生,每组抽取的人数分别为:第3组,3060×6=3;第4组,2060×6=2;第5组,1060×6=1. 所以第3,4,5组分别抽取3名,2名,1名进入面试.(3)设第3组的3位同学为A 1,A 2,A 3,第4组的2位同学为B 1,B 2,第5组的1位同学为C 1.则从6位同学中抽2位同学有:(A 1,A 2),(A 1,A 3),(A 1,B 1),(A 1,B 2),(A 1,C 1),(A 2,A 3),(A 2,B 1),(A 2,B 2),(A 2,C 1),(A 3,B 1),(A 3,B 2),(A 3,C 1),(B 1,B 2),(B 1,C 1),(B 2,C 1),共15种可能.其中第4组的2位同学B 1,B 2至少有一位同学入选的有:(A 1,B 1),(A 1,B 2),(A 2,B 1),(A 2,B 2)(A 3,B 1),(B 1,B 2),(A 3,B 2),(B 1,C 1),(B 2,C 1),共9种可能,所以第4组至少有一名学生被甲考官面试的概率为915=35.。
备战高考 高中英语 二轮专项分层特训 试卷习题语法填空保分练(二)

语法填空保分练(二)Test 1[2022·广东省七校高三联考]An animated giant panda named “Bing Dwen Dwen” and a redlantern baby called “Shuey Rhon Rhon” have been uncovered as the two mascots for the 2022 Olympic and Paralympic Winter Games in Beijing.The giant panda, which is the Olympic mascot, 1.________ (regard) as a symbol of China. Its name “Bing Dwen Dwen”,2.________ helmet also stands for the snow and ice of winter sports, is a combination of several meanings in the Chinese language, with the Chinese word “Bing” for “ice”,and “Dwen Dwen” 3.________ (mean) health and liveliness.The Paralympic mascot choice of the lantern is seen as “symbolic of harvest, 4.________ (warm) and light”. In the name “Shuey Rhon Rhon”,“Shuey” is 5.________ Chinese word for “snow” and “Rhon Rhon” has the double meaning of tolerance and integration (融合). The vivid red image is perfectly fit 6.________ the gala event, especially as the Games will take place at the same time with China's Lunar New Year celebration in February and March of 2022. The mascot 7.________ (combine) the best elements and 8.________ (characteristic) of China and the Chinese people. It will be a wonderful spokesperson for China and Beijing 2022 Olympic Winter Games. It's a mascot that not 9.________ (simple) represents a Chinese lantern, but represents the Chinese New Year. It's a message to the future generation of Chinese people who will be inspired by the 10.________ (amaze) faith of the Paralympic athletes.1.________ 2.________ 3.________4.________ 5.________ 6.________7.________8.________9.________10.________Test 2[2022·潍坊市4月模拟]Al Larson is known as “The Bluebird Man”. He first began hisconservational labor of love after he read an issue of National Geographic that detailed how building bird houses could help to stop their declining populations. 1.________ (see) a bluebird going in and out of a dead tree on his property, Larson became inspired to start setting up little boxes that could serve as nests 2.________ bluebirds.3.________ started as a hobby to pursue in his retirement turned into a fulltime effort and after almost four decades of 4.________ (devote), he has banded and documented over 30,000 bluebirds, thanks 5.________ (primary) to the 350 birdhouses that he has built across southwest Idaho.Since bluebirds live on dead or nearlydead trees, their population began to decline when the invention of the electric chainsaw in the early 1900s 6.________ (make) it easier for homeowners to remove the dead trees on their properties, having their habitats 7.________ (destroy).But the efforts of Larson have shown us that if we take a moment 8.________ (understand) the needs of a species, the solution will present itself in 9.________ practical and obtainable way.Now that he is nearing the age of 97, Larson shows no signs of slowing down. And up to now his inspiring story 10.________ (film) into the Emmy awardnominated documentary BluebirdMan.1.________ 2.________ 3.________4.________ 5.________ 6.________7.________8.________9.________10.________Test 3[2022·沈阳市高三质检]A small village in Y unnan Province is 1.________ (wide) known asthe Dai paper factory. There are nets for 2.________ (dry) paper all over the village and inside villagers' houses. Dai paper 3.________ (make) for over 800 years there up to now.One of the best papermakers is Yan, who was already interested in Dai paper at an early age. Taught 4.________ his grandparents to be a papermaker at 16, Yan was quickly able to complete 5.________ production process independently.Unlike ordinary papermaking where trees need to be cut down, Dai paper is environmentally friendly. This is 6.________ its raw material is the recyclable bark of a kind of trees unique to the area. Dai paper's production process is still used today. In a workshop, Yan demonstrated 11 different papermaking 7.________ (process) to us.Although Dai paper carries the culture and 8.________ (believe) of the Dai people, the crafting of it is faced with great challenges. 9.________ (address) the problems, Yan improved Dai's papermaking technology, thus saving production time and reducing labor costs. And then he 10.________ (start) teaching the villagers his new papermaking process for free.1.________ 2.________ 3.________4.________ 5.________ 6.________7.________8.________9.________10.________Test 4[2021·合肥市第三次质量检测]The history of Chinese Teachers' Day 1.________ (date)back to the Han Dynasty. It is a day of respecting teachers and education. In the past, on the birthday of Confucius, the emperor, 2.________ (follow) by court officials, would go to Confucius Temple in honor of the ancient philosopher and would also invite royal teachers to the court for a feast. And on this day, teachers around the nation enjoyed 3.________ day's break and 4.________ (give) dried meat as gifts.Excellent teachers would be chosen from academies and 5.________ (institution) across the kingdom to report 6.________ (they) deeds to the royal court and be presented with 500 liang silver coins as awards. In the Qing Dynasty, wellperforming teachers would be promoted to 7.________ (high) positions than before or obtain a salary rise.The customs to show respect to teachers varied from region to region. Today, the goal of Teachers' Day is to form a social climate 8.________ teachers are respected and knowledge is valued. And its date is 9.________ (official) set at the beginning of the school year. The celebration includes congratulations 10.________students, recommending outstanding teachers, the exchange of ideas among teachers and so on.1.________ 2.________ 3.________4.________ 5.________ 6.________ 7.________8.________9.________ 10.________。
保教知识与能力选择题专题(答案全面)

保教知识与能力选择题专题(答案全面)C.性别意识试卷题序一二三四五总分D.道德意识5.个体认识到他人的心理状态,并由此对其相应行为作出因果性推测和解释的能力称为(。
)。
分数XXX一、单项选择题(本大题共10小题,每小题3分,共30分)1.在儿童的日常生活、游戏等活动中,创设或改变某种条件,以引起儿童心理的变化,这种研究方法是(。
)。
A.观察法B.自然实验法C.测验法D.实验室实验法2.幼儿看见同伴欺负别人会生气,看见同伴帮助别人会赞同,这种体验是(。
)。
A.理智感B.道德感C.美感D.自主感3.幼儿如果能够认识到他们的性别不会随着年龄的增长而发生改变,说明他已经具有(。
)。
A.性别倾向性B.性别差异性C.性别独特性D.性别恒常性4.让脸.上抹有红点的婴儿站在镜子前,观察其行为表现,这个实验测试的是婴儿哪方面的发展?(。
)。
A.自我意识A元认知B.道德认知C.心理理论D.认知理论6.儿童最早玩的游戏类型是(。
)。
A.练性游戏B.规则游戏C.意味性游戏D.建构游戏7.实施幼儿园德育最基本的途径是(。
)。
A.教学活动B.亲子活动C.阅读活动D.一样平常生活8.《托儿所幼儿园卫生保健事情规范》划定托幼园所事情职员接受安康搜检的频率是(。
)A.每月一次B.半年一次C.每年一次D.三年一次9.从学科知识取向转向儿童经验取向的代表性教育著作是(。
)。
A.《理想国》B.《爱弥儿》C.《大教学论》D.《林哈德与葛笃德》10.被黄蜂蛰伤后,精确的处理方法是(。
)。
A.涂肥皂水B.用温水冲洗C.涂食用醋D.冷敷全获得性别恒常性。
4.[答案]A。
解析:一般认为人从2岁开始就有了自我意识,标志是通过“点红测验”。
所谓“点红测验”就是悄悄地在婴儿的鼻子上抹上一点胭脂,然后把婴儿放到镜子面前,如果婴儿知道镜子中的是自己,就会去擦鼻子。
5.[答案]C。
解析:儿童在发展的过程当中,逐渐发展出一种对自己和他民气理状况的理解能力。
他们开始理解自已所思考的、知道的、感知的以及所答案】1.[答案]B。
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“4道”保分题专练卷(一)
建议时间(40-50分钟)
1.已知△ABC 为锐角三角形,向量m =(3cos 2A ,sin A ),n =(1,-sin A ),且m ⊥n .
(1)求A 的大小; (2)当AB =pm ,AC =qn (p >0,q >0),且满足p +q =6时,求△ABC 面积的最大值.
2.某工厂有120名工人,且年龄都在20岁到60岁之间,各年龄段人数按[20,30),[30,40),
[40,50),[50,60]分组,其频率分布直方图如图所示.工厂为了开发新产品,引进了新的生产设备,要求每名工人都要参加A 、B 两项培训,培训结束后进行结业考试.已知各年龄段两项培训结业考试成绩优秀的人数如下表所示.假设两项培训是相互独立的,结业考试也互不影响.
(1)若用分层抽样法从全厂工人中抽取一个容量为40的样本,求各年龄段应分别抽取的人数;
(2)随机从年龄段[20,30)和[30,40)内各抽取1人,设这两人中A 、B 两项培训结业考试成绩都优秀的人数为X ,求X 的分布列和数学期望.
3.设正项数列{a n }的前n 项和是S n ,若{a n }和{S n }都是等差数列,且公差相等.
(1)求{a n }的通项公式;
(2)若a 1,a 2,a 5恰为等比数列{b n }的前三项,记c n =1log 34b n +1·log 34b n +2
,数列{c n }的前n 项和为T n ,求T n .
4.如图,正三棱柱ABC -A
1B 1C 1的所有棱长都为2,CD =λ1CC
(λ∈R).
(1)当λ=12时,求证:AB 1⊥平面A 1BD;
(2)当二面角A -A 1D -B 的大小为π3时,求实数λ的值.。