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2022年广西贺州市中考英语真题（原卷版）
Once upona time, two brothers lived in a village. They were both famers and grew corn.The elder brother had many children to feed. The younger brother also had a bigfamily to look after. Although the brothers were poor, they lived happily.
2022年江苏省宿迁市中考英语真题 （解析版）
ThreeRiver-Source National Park on the Qinghai-TibetPlateau（青藏高原）,is the largest national park in China. Because it is home to the sources of theYangtze, Yellow and Lancang rivers, people call it “China’s water tower”.
2022年广东省广州市中考英语真题（解析版）
When youand your friends turn to each other to talk about problems or troubles, yougive each other advice and help. One important thing of our growth is to makedecisions to help our friends and learn to support each other. This requires usto learn what it means to help friends and how to help them in right ways.
2022年山东省滨州市中考英语真题（解析版）
Everyone knows how similar chimpanzees (黑猩猩)are to humans. So it’s no surprise that their greetings are also close to ours.The most common ways of greeting between chimpanzees are hand touching andhugging. Sometimes they also kiss each other. Some chimpanzees can even learnsimple sign language.
2022年山东省济宁市中考英语真题（解析版）
Raden Roro Hendarti, nearly 50 years old, is alibrarian in Muntang village. She started a “trash library”, hoping to makechildren read more as well as make them realize the importance of environmentprotection. Each weekday, Raden puts all kinds of books on the back of herthree-wheeler (三轮车)and rides to Muntang village. There, children line up to exchange plastic cups,bags and other trash for books from Raden’s mobile library. After finishing theexchange, Raden carries back all the trash.
2022年山东省济宁市中考英语真题（原卷版）
Each ofthem has their own experience- two people with synesthesia may both “feel”music, but they almost never feel the music in the same way. For example, onemay feel the music of the violin lightly brushing his face; the other may feelit on her ankle (脚踝). And one’s experience of synesthesia is alwaysthe same. If they see the number 5 in the color blue, then 5 is blue every timethey see it.
2022年广东省广州市中考英语真题（原卷版）
Slowlybut surely, Amy and her grandparents were making progress. Boxes of all sizeswere placed on top of each other throughout the house. Amy’s grandparents hadlived in the house for years and they had collected many things.
2022年山东省滨州市中考英语真题（原卷版）
As thegovernment encourages the renaissance (复兴) of traditional culture,Hanfu is getting more and more popular with the teenagers. Every year, we canenjoy different Hanfu shows around the cities. And now quite a few Hanfu clubshave been set up in universities. Members usually wear Hanfu at theirgraduation ceremonies or during holidays. Some even wear Hanfu on regular days,too. And these fans created a special day—China Haniu Day to celebratetraditional Chinese clothing. It falls on the third day of the third month inChinese lunar calendar (阴历).
2022年内蒙古赤峰市中考英语真题（原卷版）
We allknow that rice, wheat and corn are staples, but do you know there is anotherkind of staple food—potatoes? Potatoes have many advantages. Theyare a good source of vitamin C and potassium(钾). A potato’s vitamin C isas rich as 10 apples. What’s more,potatoes are low in calories(卡路里)-onlythree fourths of the same amount of wheat and corn, according to People’s Daily. Potatoes are easy togrow. It can be grown in both the north and the south during winter, spring andautumn. The plant is also able to bear drought(干旱). Some areas of China arefacing water shortages, so the potato is safe to grow.
2022年内蒙古赤峰市中考英语真题（解析版）
Chopsticksoriginated from(起源于) China.Though simple and little, they are agreat invention in the history of humans. There are many legends aboutChopsticks, Da Yu and Chopsticks is one of them.It issaid that during Yao and Shun times, Shun ordered Yu to control the flood. Oneday, Yu took a boat to an island, he was so hungry that he used an earth pot tocook meat. After the meat was well-done in boiled water, he didn’t want towaste time to wait for it to cool, so he took two branches to pick up the meatfrom the soup. After, to save time, he always took small branches to take outfood from the hot pot. For a long time, he was skilled at picking up food withsmall sticks. In this way, the first types of chopsticks were born.
2022年内蒙古包头市中考英语真题（解析版）
Mostschools offer different kinds of subjects and activities for students, but someschools offer additional training in certain areas, such as the performing andarts. In this way, schools can help students develop their artistic talentsfrom an early age and have greater success in their future profession. THE ROYAL BALLET（芭蕾舞）SCHOOL
2022年内蒙古包头市中考英语真题（原卷版）
Locatedin the mountains about 100 miles from Los Angeles, the Idyllwild Arts Academyis a boarding school for young artists. It offers training in arts, likedrawing, painting, photography and cinema, along with programmes for theperforming arts. The school’s quiet, rural location also makes it a verypeaceful and beautiful place to learn. THE NATIONAL CIRCUS（杂技）SCHOOL
大班体育教案：幼儿抗挫运动会活动
活动准备： 1、创设热烈的运动会环境气氛，引起幼儿主动积极参与的愿望。 2、用彩旗、花簇、标志图及中国运动员在国内国际运动竞赛中勇敢拼搏，勇夺金牌为园争光的图片和趣味卡通宣传画和“加油”“没关系，再来一次”等标语装点环境。 3、幼儿每人一份参加各项运动的彩色票（挂在颈上、参加一项撕去一张）。 4、在18个运动场上分别布置有不同难易层次的运动项目和器具。 活动过程：一、运动员入场仪式活动 1、国旗队、彩旗队、小小军鼓队和各班手持运动器械的小运动员队伍，在进行曲中整齐有序地进入主运动场，参加庄严的升旗仪式。 2、小小军鼓队演奏、升旗。 3、主教练（园长）讲话，鼓励小运动员勇敢参与，友好竞争，尽力就是成功；小运动员代表讲话，志高自信，学习运动员大哥哥、大姐姐不怕困难，勇敢拼搏，多得奖牌，赢了高兴，输了不哭，苦学苦练，争取再赢。二、运动项目表演和竞赛 1、艺术器械团体操表演 由中、大班幼儿表演、彩色轮胎操、海军操、红旗操、球操、呼啦操等。
中班新年活动教案
1、教师和幼儿共同布置新年的环境：用彩色的皱纹纸穿成圆环，做简单的新年挂饰，并带一些气球来装扮活动室。 2、彩色笔、剪刀、浆糊、抹布，幼儿用书《新年的祝福》。 3、教师制作一个礼物盒，里面有自制的送给幼儿和同班教师的新年贺卡。 活动过程： 一、引导幼儿猜测礼物盒中的礼物，引发幼儿参与活动的兴趣。
中班综合活动教案过新年
2、感受与同伴一起辞旧迎新的喜悦。准备：旧挂历、新挂历、布做的“龙”二"三条。中华风俗CD片。过程：1、教师将身体缩成圆柱形状，并发出被点燃的爆炸声“砰”的声音，请幼儿猜猜：“老师刚才表演的是什么？”问幼儿：“鞭炮声让你想到了什么？”2、音乐游戏：敲锣打鼓放鞭炮师：“过年了，除了放鞭炮，还有什么呀？”（出示图片）随音乐做敲锣打鼓放鞭炮的动作。
2023年植树节活动讲话材料
各位老师、同学们：三月，细雨如丝，小树抽出了新的枝芽儿，花儿绽开了五彩的笑脸，小草儿也悄悄地探出了脑袋，同学们，你们是否闻到了春的气息。俗话说，“一年之计在于春”!春天是温暖的季节；春天是万物复苏的季节；春天更是播种的季节!你们知道，3月12日是什么节日吗?(植树节)我们中华民族自古就有爱树、育树的传统。爱白杨的挺拔，爱垂柳的柔美。爱松树不屈的风骨。除了这种精神的寄托外，人们更看重它的实用价值。有了树，才会有和谐美丽的大自然；有了树，才有清爽、新鲜的空气。树，它不仅能防风固沙，保持水土，还能美化环境，是城市的忠诚卫士，它用它特有的颜色为城市披上绿色的新装。这个忠诚的城市卫士，为了美化城市，还真做了不少的工作呢!比如绿树进行光合作用，提供人类呼吸所需的氧气。
一年级上册科学教案《自然世界和人工世界》
把自然物改造成人造物 1.提问：请小组展示作品，并请别的同学推想这件作品是怎样被改造出来的?我们改造后的树叶是什么样子的?而改造前的树叶又是什么样子的?（教师引导学生思考并说出自然物变成人造物的过程，采用倒推的方式，结合现实中的人造物，去推想制成它的原材料，以及这些原材料在自然界中本来的样子。） 2.提问：生活中还有哪些物品，由自然物被制造成了人造物。（如：演示经过加工变成了石碑或石雕；木头经过加工变成了木槌；兽皮经过加工变成了皮衣等等）
北师大初中数学九年级上册比例的性质2教案
请写出 推理过程：∵ ，在两边同时加上1得， + = + .两边分别通分得： 思考：请仿照上面的方法，证明“如果 ，那么 ”．（3） 等比性质：猜想 （ ），与 相等吗？能 否证明你的猜想？（引导学生从上述实例中找出证明方法）等比性质：如果 （ ），那么 ＝ ．思考：等比性质中，为什么要 这个条件？三、 巩固练习：1.在相同时刻的物高与影长成比例，如果一建筑在地面上影长为50米，高为1.5米的测竿的影长为2.5米 ，那么，该建筑的高是多少米？2．若 则 3．若 ，则 四、 本课小结：1．比例的基本性质：a:b=c:d ；2. 合比性质：如果 ，那么 ；3. 等比性质：如果 （ ），五、 布置作业：课本习题4.2
北师大初中数学九年级上册反比例函数1教案
解：（1）根据题意，可得y＝100025x，化简得y＝40x；（2）根据题设可知自变量x的取值范围为0＜x＜85.方法总结：反比例函数的自变量取值范围是全体非零实数，但在解决实际问题的过程中，自变量的取值范围要根据实际情况来确定.解题过程中应该注意对题意的正确理解.三、板书设计反比例函数概念：一般地，如果两个变量x，y之间 的对应关系可以表示成y＝kx（k 为常数，k≠0）的形式，那么称y 是x的反比例函数，反比例函数 的自变量x不能为0确定表达式：待定系数法建立反比例函数的模型结合实例引导学生了解所讨论的函数的表达形式，形成反比例函数概念的具体形象，从感性认识到理性认识的转化过程，发展学生的思维.利用多媒体创设大量生活情境，让学生体验数学来源于生活实际，并为生活实际服务，让学生感受数学有用，从而培养学生学习数学的兴趣.
北师大初中数学九年级上册黄金分割1教案
解析：想要看起来更美，则鞋底到肚脐的长度与身高之比应为黄金比，此题应根据已知条件求出肚脐到脚底的距离，再求高跟鞋的高度.解：设肚脐到脚底的距离为x m，根据题意，得x1.60＝0.60，解得x＝0.96.设穿上y m高的高跟鞋看起来会更美，则y＋0.961.60＋y＝0.618.解得y≈0.075，而0.075m＝7.5cm.故她应该穿约为7.5cm高的高跟鞋看起来会更美.易错提醒：要准确理解黄金分割的概念，较长线段的长是全段长的0.618.注意此题中全段长是身高与高跟鞋鞋高之和.三、板书设计黄金分割定义：一般地，点C把线段AB分成两条线段AC 和BC，如果ACAB＝BCAC，那么称线段AB被点 C黄金分割黄金分割点：一条线段有两个黄金分割点黄金比：较长线段：原线段＝5－12：1 经历黄金分割的引入以及黄金分割点的探究过程，通过问题情境的创设和解决过程，体会黄金分割的文化价值，在应用中进一步理解相关内容，在实际操作、思考、交流等过程中增强学生的实践意识和自信心.感受数学与生活的紧密联系，体会数学的思维方式，增进数学学习的兴趣.
