1、s _.59. How long will Mark stay in Qinghai?He will stay there for _.60. What will Mark do when he arrives?He will _ to Lucy.五、词形转换 (共8小题,计8分)用括号内所给单词的适当形式填空, 每空格限填一词。61. Children will be in danger in a swimming pool if their parents dont take good care of _. (they)62. Chinese scientists have success
2、fully cloned (克隆)two _. They are named Zhong Zhong and Hua Hua. (monkey)63. The oceans are _ polluted by plastic waste. (heavy)64. An American father made pretty dresses for his daughter out of his _ old shirts. (wife)65. Every year, about 6.5 million people die because of air _. (pollute)66. Jimmy
3、could not sleep at first. He finally fell _ when the rainstorm stopped at midnight. (sleep)67. It is very _ for me to have conversations with friends in English every day. My speaking skills have certainly improved. (help)68. We should protect the endangered wild animals, or they will _ in the near
4、future. (appear)六、动词应用 (共7小题,计7分)根据短文内容, 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。Campbell Remess is a teenager from Australia. He has been sewing (缝制) teddy bears for sick children for several years.The story 69 (begin) in 2013 when Campbell was nine years old. He told his parents that he wanted to give Chris
5、tmas gifts to children in hospitals. But his parents said no, because with nine children of their own, buying presents for sick children would just cost too much. The little boy didnt give up, however. He decided 70 (make) their presents by himself.Campbell made his first teddy bear with his mothers
6、 sewing machine in his bedroom. It was hard for him as he had never done this before. He downloaded (下载) patterns from the Internet and learned how to make a teddy bear by 71 (watch) videos online. It took him five hours to finish his first teddy bear. He can now make a teddy bear in an hour. He has
7、 also started a project called “Project 365 by Campbell” in which he 72 (try) to make a teddy bear every day.Young Campbell uses his pocket money to buy materials for making teddy bears. To make more pocket money, he helps his parents with housework whenever he is free. Sometimes, he also sells his
8、teddy bears online 73 (raise) money for sick children. Many people 74 (encourage) by Campbells story and they give away free materials to him.Campbell 75 (give) away about 1,300 teddy bears so far. He is now busy making this years teddy bears. He said that he had never thought of stopping and he wou
9、ld keep putting smiles on peoples faces.答案：69._70._71._72._73._ 74._75._七、阅读表达 (共5小题,计10分)根据短文内容,回答下列问题。Have you ever counted the number of digits (数字) in your mobile phone number? Your number has 11 digits. You may sometimes find it hard to remember your number. 2020年9月英语四级作文模板【导语】准备2020年考试需要一点一滴的积
10、累。坚持刷题，坚持备考！加油！以下为“2020年9月英语四级作文模板”，欢迎阅读参考！更多相关讯息请关注苏阳文斋！【篇一】2020年9月英语四级作文模板There is no denying the fact that piracy is a grave problem with which we are confronted. Taking a look around, we can find examples too numerous to list. In many places we see people peddling pirated books or disks.A number
11、 of factors could account for the problem, but the following might be the most critical ones. First, pirated products are much cheaper than copyrighted ones, so they are very attractive to people, especially youngsters, who are not financially well-off. Secondly, with highly developed technology, it
12、 is not difficult to manufacture pirated products. With one authorized copy, the illegal producers can make thousands of fake ones at a very low cost, thus making huge profits.As a result, intellectual property rights are severely infringed upon. Honest producers will lose the motivation to develop
13、new products. Meanwhile, pirated products are often of low quality, thus damaging the interest of buyers.In view of the seriousness of the problem, it is essential that laws and regulations be formulated and enforced to ban the manufacture and circulation of pirated products. Meanwhile, people shoul
14、d be educated to say no to these products. With these measures taken, we have reasons to believe that the problem can be solved in the near future.【篇二】2020年9月英语四级作文模板(a)Nobody could have failed to notice the fact that wasting has become a grave problem in many campuses. In the dining hall, much food
15、 are left in the plates and dumped into the trash can. In the classroom, blank or half blank pieces of paper are left on the desks. In the dorm building, taps are left open and water left running or dripping all the time. And there can be more such examples.In view of the expanding population and th
16、e shortage of various resources, wasting is really a harmful habit. It put strains on the already short supply of food, water, electricity and the like. Besides, it goes against traditional virtue of hard work and simple living and may leads to a luxurious life style, which is dangerous to the souls
17、 of mankind.Therefore, it is high time that we take steps to stop wasting. We should start from trifles around ourselves: remember to turn off the tap when we finish washing; try to order the exact amount of food we can consume; never throw away any blank or half blank pieces of paper. And always re
18、member, a penny saved is a penny earned.(b)Nobody could have failed to notice the fact that wasting has been a grave problem with which we are confronted. Taking a look around, we can find examples too numerous to list: in the dining hall, much food are left in the plates and dumped into the trash c
19、an; in the classroom, blank pieces of paper are left on the desks; in the dorm building, taps are left open and water left running all the time.Wasting is bound to generate severe consequences if we keep turning a blind eye to it. First and foremost, it put strains on the already short supply of foo
20、d, water, electricity and the like. Besides, it goes against traditional virtue of hard work and simple living and may leads to a luxurious life style, which is dangerous to the souls of mankind.In view of the seriousness of this problem, effective measures must be taken before things get worse. Fir
21、st, it is essential that regulations be worked out and enforced to ban wasting. Secondly, students should enhance their awareness of saving resources. With proper laws and an alert public, it will only be a matter of time for wasting to become a thing of the past.【篇三】2020年9月英语四级作文模板Nobody could have
22、 failed to notice the fact that fake commodities have been a grave problem with which we are confronted. Fake and shoddy goods flood the market. Taking a look around, we can find examples too numerous to list: pirated editions of books and films, food and drinks of poor quality and the lik动变阻器的滑片P从a
23、端向b端移动过程中，R1接入电路中的电阻变小，电路的总电阻变小，由I可知，电路中的电流变大，即电流表A的示数变大，由UIR可知，R2两端的电压变大，即电压表V2的示数变大，因串联电路中总电压等于各分电压之和，所以，R1两端的电压变小，即电压表V1的示数变小，综上可知，示数减小的电表是V1；电源电压不变，电路中的电流变大，由PUI可知，电路的总功率增大。故答案为：V1；增大。【点评】本题考查了电路的动态分析，涉及到串联电路的特点和欧姆定律的应用，分清电路的连接方式和电表所测的电路元件是关键。21（1分）如图，气球下面用细线悬挂一石块，它们恰好悬浮在水中。已知石块与气球的总重力为G总，则气球受到的
24、浮力F浮G总（选填“”“”或“”）；若水温升高，石块将上浮（选填“上浮”“下沉”或“保持悬浮”）。【分析】（1）知道石块与气球悬浮，根据物体的浮沉条件求试管受到的浮力；（2）水温升高时水的膨胀可以忽略不计，气球封住空气的体积膨胀较大，排开水的体积变大，利用阿基米德原理和物体的浮沉条件分析判断。【解答】解：（1）气球下面用细线悬挂一石块，它们恰好悬浮在水中。则F浮气球+F浮石块G总，所以则气球受到的浮力F浮气球G总；（2）水温升高时，气球内空气的体积变大，排开水的体积变大，由F浮水V排g，气球受到的浮力将变大；石块受到的重力不变，此时气球和石块受到的浮力大于自重，石块将上浮。故答案为：；上浮。【
25、点评】本题考查了物体的浮沉条件、阿基米德原理，分析时忽略所封空气的质量、知道所封空气的热胀冷缩是本题的突破口。22（2分）如图为某种灯泡的电流I与电压U的关系图象。若有6只这种灯泡串联接在电压为6V的电源上，通过灯泡的电流为0.2A；若把一只这种灯泡与一电阻并联接在电压为6V的电源上，总电流为1.5A，则该电阻的阻值为6。【分析】（1）若有6只这种灯泡串联接在电压为6V的电源上，根据串联电路的电压特点和欧姆定律求出每只灯泡两端的电压，根据图象读出通过灯泡的电流；（2）若把一只这种灯泡与一电阻并联接在电压为6V的电源上时它们两端的电压相等，根据图象读出通过灯泡的电流，根据并联电路的电流特点求出通
26、过电阻的电流，再根据欧姆定律求出该电阻的阻值。【解答】解：（1）若有6只这种灯泡串联接在电压为6V的电源上时，因灯泡的电阻相等且通过的电流相等，所以，由I的变形式UIR可知，每只灯泡两端的电压相等，因串联电路中总电压等于各分电压之和，所以，每只灯泡两端的电压U1V，由图象可知，通过灯泡的电流为0.2A；（2）若把一只这种灯泡与一电阻并联接在电压为6V的电源上时，因并联电路中各支路两端的电压相等，所以，由图象可知，通过灯泡的电流IL0.5A，因并联电路中干路电流等于各支路电流之和，所以，通过电阻的电流：IRIIL1.5A0.5A1A，则该电阻的阻值：R6。故答案为：0.2；6。【点评】本题考查了
27、串并联电路的特点和欧姆定律的应用，从图象中获取有用的信息是关键。三、作图题：本题共2小题，每小题2分，共4分23（2分）如图，悬挂在天花板下的电灯处于静止状态。画出电灯的受力示意图。【分析】电灯处于静止状态，因为受到重力和拉力的作用，这两个力是一对平衡力，根据力的示意图的定义，将电灯所受重力、拉力的方向、作用点表示出来即可。【解答】解：悬挂在天花板下的电灯处于静止状态，受到重力和绳子对它的拉力作用，且是一对平衡力。电灯受到的重力方向竖直向下，作用点在重心上，拉力方向沿绳子向上，作用点也画在电灯重心上，拉力与重力大小相等，故画出电灯所受重力和拉力的示意图如图：【点评】作力的示意图，要用一条带箭头
28、的线段表示力，线段的长度表示力的大小，箭头表示力的方向，起点或终点表示力的作用点，是平衡力的长度要相等。24（2分）如图是部分照明电路。用笔画线代替导线，将开关和电灯接入照明电路。【分析】火线首先过开关才能进灯泡顶端的金属点，零线直接进灯泡的螺丝口。【解答】解：火线首先过开关才能进灯泡顶端的金属点，零线直接进灯泡的螺丝口，这样在开关断开时，能切断火线，保证此时灯泡不带电。【点评】零线首先过开关才能进灯泡顶端的金属点，火线直接进灯泡的螺丝口，这样连接开关也能控制灯泡，但是在更换灯泡时，断开开关，不能切断火线，是很危险的。四、简答题：本题共1小题，共4分25（4分）蒸粽子时将碗倒扣在盛有适量水的锅
29、中当支架，把装有粽子的盘子放在上方，如图甲。蒸好后打开锅盖，看到锅盖内表面有许多小水珠。熄火一会儿，发现锅中的水被“吸入”碗内，如图乙。（1）锅盖内表而为什么有许多小水珠？（2）锅中的水为什么会被“吸入”碗内？【分析】（1）物体由气态变为液态的过程叫液化；（2）温度降低，压强减小。【解答】答：（1）锅中的水蒸气遇到温度相对较低的锅盖，放出热量，液化成小水珠；（2）熄火后，碗中的气体压强减小，在外界大气压的作用下，锅中的水被“吸入”碗内。【点评】本题考查液化现象，以及气压与温度的关系，难度不大。五、实验题：本题共5小题，共28分26（6分）在“探究凸透镜成像规律”的实验中：（1）需要将凸透镜、蜡
30、烛和光屏安装在光具座上，置于中间位置的应是凸透镜o（2）调节好装置，将蜡烛放在2倍焦距之外时，光屏上能成缩小（选填“放大”或“缩小”）、倒立的实像（选填“实”或“虚”）。生活中常用的照相机是利用这一成像规律制作的。（3）将蜡烛移至1倍焦距与2倍焦距之间某处，光屏上成清晰的像。若烛焰中心下降lcm，光屏上的像会向上移动（选填“向上”或“向下“），移动的距离大于1cm（选填“大于”“小于“或“等于”）。【分析】（1）探究凸透镜成像的实验时，在光具座上依次放置蜡烛、凸透镜和光屏。（2）凸透镜成像时，u2f，成倒立、缩小的实像，2fvf。（3）解决此题要知道凸透镜的成像规律fu2f，成倒立、放大的实像
31、；根据凸透镜规律成的实像，都是倒立的来确定像的移动方向。【解答】解：（1）探究凸透镜成像特点时，在光具座上从左到右或从右到左依次放置蜡烛、凸透镜、光屏。（3）调节好装置，将蜡烛放在2倍焦距之外时，u2f，成倒立、缩小的实像，2fvf，生活中常用的照相机是利用这一成像规律制作的。（3）将蜡烛移至1倍焦距与2倍焦距之间某处，光屏上成清晰的像，fu2f，成倒立、放大的实像；若烛焰中心下降lcm，光屏上的像会向上移动，移动的距离大于1cm。故答案为：（1）凸透镜；（2）缩小；实；照相机；（3）向上； 大于。【点评】此题主要考查了有关凸透镜成像的运用，熟练掌握凸透镜成像的三种情况，在凸透镜成像习题中有广
32、泛的应用，要熟练掌握。27（5分）如图甲是“探究海波熔化时温度的变化规律”的实验装置（1）如图乙温度计的示数为46。（2）如图丙是根据实验数据描绘出的海波温度随时间变化的图象。海波熔化过程对应图线中的BC段（选填“AB”或“BC”）其熔点为48熔化过程中海波吸收的热量大于放出的热量（选填“大于”“小于“或“等于”）。（3）用质量为m1的海波做实验，绘制的海波的温度随时间变化的图线如图丁中的a。若用质量为m2（m2m1）的海波做实验，得到的图线可能是图丁中的c（选填“b”“c”或“d”）。【分析】（1）使用温度计测量液体温度时，先要弄清楚温度计的量程和分度值，读数时视线与液柱最高处所对刻度相垂直
33、，并注意区分温度是零上还是零下；（2）晶体熔化时不断吸收热量温度保持不变；晶体在熔化过程中处于固液共存状态。熔化过程中海波吸收的热量大于放出的热量；（3）同种物质熔点不变，据此分析。【解答】解：由图可知，（1）由图乙知：温度计上10之间有10个小格，所以一个小格代表的温度是1，即此温度计的分度值为1，温度计示数为46；（2）如丙图，海波在BC段吸收热量，温度保持不变，所以BC段海波处于熔化过程。其熔点为48熔化过程中海波吸收的热量用来熔化，故大于放出的热量；（3）由题可知，其他条件不变，仅将海波的质量增加，海波的熔点是不变的，但是b、d表示熔点都变了，所以bd错误，c正确。故答案为：（1）46
34、；（2）BC；48；大于；（3）c。【点评】本题考查结合图象分析海波熔化的特点，会看图象，横坐标代表时间，纵坐标代表温度还要明确每一个小格各代表多少，考查学生的分析归纳能力。28（5分）如图，“验证阿基米德原理”的实验步骤如下：用弹簧测力计测出物体所受的重力G（图甲）；将物体浸没在水面恰好与溢口相平的溢水杯中，用空的小桶接从溢水杯里被物体排开的水，读出这时测力计的示数F（图乙）；测出接水后小桶与水所受的总重力G1（图丙）；将小桶中的水倒出，测岀小桶所受的重力G2（图丁）；分别计算出物体受到的浮力和排开的水所受的重力，并比较它们的大小是否相同。回答下列问题：（1）物体浸没在水中，受到水的浮力F浮
35、GF，被排开的水所受的重力G排G1G2。（用上述测得量的符号表示）（2）指出本实验产生误差的原因（写出两点）：（a）测力计的精度不够，测量时测力计未保持静止等；（b）小桶中的水未倒净，排开的水2019河南郑州教师招聘考试真题及答案一、单项选择题1.“一两的遗传胜过一吨的教育”的观点属于（）A.环境决定论B.遗传决定论C.教育万能论D.二因素论2.教育教学中采用“一刀切”“一锅煮”的办法违背了人身心发展的（）A.顺序性B.阶段性C.互补性D.差异性3.新生儿的心理一周一个样，满月以后是一月一个样，周岁以后发展速度相对变慢。这表明了儿童心理发展进程的一个基本特点是（）A.连续性B.整体性C.不均衡
36、性D.高速度4.当孩子情绪十分激动，又哭又闹时，有经验的幼儿教师常常采取暂时置之不理的办法，结果孩子自己会慢慢停止哭闹。这种帮助孩子控制情绪的方法是（）A.转移法B.自我说服法C.反思法D.冷却法5.以下对内部学习动机描述不正确的是（）A.满足于学习活动之内B.学习是因对学习内容感兴趣C.是达到某种结果的手段D.由学习活动本身的意义和价值引起6.“学到老，活到老”是现代教育（）特点的要求。A.普及性B.长期性C.终身性D.公共性7.开放式课堂模式的理论基础是（）A.信息加工B.人本主义C.建构主义D.认知主义8.身处教育实践第一线的研究者与受过专门训练的科学研究者密切协作，以教育实践中存在的某
37、一问题作为研究对象，通过合作研究，再把研究结果应用到自身从事的教育实践中。这种研究方法是（）A.观察法B.合作法C.实践法D.行动研究法9.把对集体的管理和对个别的管理结合起来的班级管理方式是（）A.常规管理B.目标管理C.平行管理D.民主管理10.学习迁移产生的客观必要条件是（）A.学生的智力水平B.学习的理解和巩固程度C.学习对象之间的共同要素D.学生的学习方法11.当人接连不断地受到挫折，便会感到自己对一切都无能为力，丧失信心。这种心理状态是（）A.忧愁感B.习得性无助感C.抑郁感D.焦虑感12.变换同类事物的非本质特征，以便突出事物的本质特征的是（）A.比较B.抽象C.概括D.变式13
38、.“学而时习之”“温故而知新”体现了教学的（）A.直观性原则B.启发性原则C.循序渐进原则D.巩固性原则14.在解决困难问题时，专家型教师用于表征问题的时间与新手型教师相比（）A.更长B.更短C.一样D.说不清15.下列不属于新课程改革提出的学习方式的是（）A.自主学习B.探究学习C.合作学习D.接受学习16.幼儿正在教室里画画，教室外突然传来一阵喧哗声，孩子们不由自主地探头去看或侧耳倾听。这种现象属于（）A.注意的分配B.注意的转移C.注意的广度D.注意的分散17.根据皮亚杰的道德认知发展理论，以下属于中学生对惩罚的看法的是（）A.犯了过错被成人惩罚是理所当然的B.所犯错误的内容与惩罚的性质
39、可以无关C.最严厉的惩罚是最有效的D.有效的惩罚应该是报应性惩罚18.教学的基本组织形式是（）A.课堂教学B.复式教学C.开放教学D.小组教学19.先行组织者教学策略的提出者是美国著名心理学家（）A.斯金纳B.布鲁纳C.奥苏贝尔D.桑代克20.在动作技能练习过程中，练习成绩出现忽高忽低或停顿的现象，称为（）A.起伏现象B.高原现象C.过度学习D.中止现象21.某小学根据当地太极拳具有悠久历史的现实，在该校开设了太极拳课程。该课程属于（）A.国家课程B.地方课程C.校本课程D.学科课程22.编制课程表时，尽量将文科与理科、形象性的学科与抽象性的学科（）A.随机安排B.分类安排C.集中安排D.交错
40、安排23.教师要提高自己的道德修养，应该采取的策略是（）A.取法乎中B.取法乎下C.取法乎上D.无法即法24.学校的中心工作是（）A.教学B.公共关系C.行政D.安全25.“矮子里找高个”“水涨船高”形象地体现了（）的内涵。A.相对评价B.绝对评价C.定性评价D.定量评价26.如果一个孩子在听了“海因茨偷药”的故事后，认为“海因茨应该去偷药，谁让那个药剂师那么坏，便宜一点不就好了吗”，那么这个孩子所处的道德发展阶段是（）A.前习俗水平B.后习俗水平C.准习俗水平D.习俗水平27.根据埃里克森的人格发展理论，16岁的孩子属于（）阶段。A.同一性对角色混乱B.自主性对羞怯感C.主动感对内疚感D.勤奋感对自卑感28.我国当前教育改革的核心是（）A.教学手段B.教学方法C.课程D.管理体制29.按照归因理论，“努力”属于（）因素。A.内部可控B.内部不可控C.外部可控D.外部不可控30.心理健康表现为个人具有生命的活力、积极的内心体验和良好的（）A.社会适应B.社会化人格C.精神面貌D.精神状态二、判断题31.自言自语是幼儿语言发展中的必然现象。（）32.教师在工作中履行了道德义务就失去了职业自由。（）33.效度指测验结果的稳定性或一致性。（）34.幼儿的无意识记和有意识记的发展是一个此长彼消的过程。（）35.评价教育实施效果的依
