-
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年广西玉林市中考英语真题（解析版）
Antarctica is a continent (大陆) of ice. There is hardlyany rain in Antarctica, so the Antarctic Desert becomes the driest desert inthe world. It is also the world’s largest desert by area.
2022年广西玉林市中考英语真题（原卷版）
Lu Junling, a security guard from Hebei University, became popularon the Internet. As an ordinary (平凡) person, though Lu Junling is more than 50 years old, hememorizes English vocabulary for CET 6 under the street lights every day justto improve himself. When he is free, he also writes novels and sings operas.That’s not all! Painting, music, kongfu, ancient poems, etc. are all hishobbies. So a number of people call him “treasure security guard (宝藏保安)”. Lu Junling said, “If I want to become an artist, I will alwayswork hard for my dream!” Mr. Lu’s words live in many people’s memory.
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
学校“走进革命圣地，传承红色基因”研学活动工作总结
（二）研学中评价重在过程落实。红色研学过程中的评价关键在于引导学生回应“我们‘研’了什么”“体验了什么”，思考是否达到了预期的研学目标。具体而言，我们以红色研学课程手册中的任务群方式，以半开放的形式呈现学生对红色知、行、意课程中的项目实践、主题探究的完成情况。例如，在第三项任务寻找“x精神”中，课程手册以展馆内导师边讲解学生边寻找“x精神”的内涵标志的方式，将学生能否正确书写作为研学中学习及评价的重要载体，学生探访展馆后，在研学手册对应位置以填空形式，逐步丰富对那段历史的认识， 真实的感受。第五课模拟战场实践，则是通过“手榴弹投掷”、“穿越封锁线”、“应用射击”三个实践环节，为学生提供具体、直观的评价抓手。通过对红色研学阶段性成果积累、展示的评价，助力学生真正投入到红色研学学习，实现游中研、研中学。
初中数学浙教版七年级下册《第二章 二元一次方程组 三元一次方程组及其解法》教材教案
知识与技能目标：1. 能正确说出三元一次方程（组）及其解的概念，能正确判别一组数是否是三元一次方程（组）的解；2. 会根据实际问题列出简单的三元一次方程或三元一次方程组。过程与方法目标：1. 通过加深对概念的理解，提高对“元”和“次”的认识。2. 能够逐步培养类比分析和归纳概括的能力，了解辩证统一的思想。情感态度与价值观目标：通过对实际问题的分析，使学生进一步体会方程是刻画现实世界的有效数学模型，培养学生良好的数学应用意识。
北师大初中数学九年级上册用因式分解法求解一元二次方程2教案
【学习目标】1 、学习过程与方法：因式分解法是把一个一元二次方程化为两个一元一次方程来解，体现了一种“降次”思想、“转化”思想,并了解这种转化思想在解方程中的应用。2、学习重点 ：用因式分解法解某些方程。 【温故】1、（1）将一个多项式（特别是二次三项式）因式分解，有哪几种分解方法？（2）将下列多项式因式分解① 3x2－4x ② 4x2－9y2 ③x2－ 6xy＋9y2④ (2x＋1)2＋4(2x＋1)＋4 【知新】1.自学课本 P46----P48[讨论]以上解方程的方法是如何使二次方程降为一次的？2、用分解因式法 解方程例1、解下 列方程（1）3 x2－5x=0 （2）x(x－2) ＋x－2=0例2、用因式分解法解下列方程 （1）5x2－2x－1/4=x2－2x＋3/4 （2）x(x－3)－4( 3－x)=0 （3）(5－x)2－16=0 （4）16(2x－1)2=25(x－2)2
北师大初中数学九年级上册用因式分解法求解一元二次方程1教案
探究点二：选用适当的方法解一元二次方程用适当的方法解方程：(1)3x(x＋5)＝5(x＋5)；(2)3x2＝4x＋1；(3)5x2＝4x－1.解：(1)原方程可变形为3x(x＋5)－5(x＋5)＝0，即(x＋5)(3x－5)＝0，∴x＋5＝0或3x－5＝0，∴x1＝－5，x2＝53；(2)将方程化为一般形式，得3x2－4x－1＝0.这里a＝3，b＝－4，c＝－1，∴b2－4ac＝(－4)2－4×3×(－1)＝28＞0，∴x＝4±282×3＝4±276＝2±73，∴x1＝2＋73，x2＝2－73；(3)将方程化为一般形式，得5x2－4x＋1＝0.这里a＝5，b＝－4，c＝1，∴b2－4ac＝(－4)2－4×5×1＝－4＜0，∴原方程没有实数根．方法总结：解一元二次方程时，若没有具体的要求，应尽量选择最简便的方法去解，能用因式分解法或直接开平方法的选用因式分解法或直接开平方法；若不能用上述方法，可用公式法求解．在用公式法时，要先计算b2－4ac的值，若b2－4ac＜0，则判断原方程没有实数根．没有特殊要求时，一般不用配方法．
北师大初中数学九年级上册用因式分解法求解一元二次方程2教案
【学习目标】1 、学习过程与方法：因式分解法是把一个一元二次方程化为两个一元一次方程来解，体现了一种“降次”思想、“转化”思想,并了解这种转化思想在解方程中的应用。2、学习重点 ：用因式分解法解某些方程。 【温故】1、（1）将一个多项式（特别是二次三项式）因式分解，有哪几种分解方法？（2）将下列多项式因式分解① 3x2－4x ② 4x2－9y2 ③x2－ 6xy＋9y2④ (2x＋1)2＋4(2x＋1)＋4 【知新】1.自学课本 P46----P48[讨论]以上解方程的方法是如何使二次方程降为一次的？2、用分解因式法 解方程例1、解下 列方程（1）3 x2－5x=0 （2）x(x－2) ＋x－2=0例2、用因式分解法解下列方程 （1）5x2－2x－1/4=x2－2x＋3/4 （2）x(x－3)－4( 3－x)=0 （3）(5－x)2－16=0 （4）16(2x－1)2=25(x－2)2
大班数学活动以客体为中心区分左右课件教案
2在以自身为中心区分左右的基础上,学会以客体为中心区分左右3培养幼儿的空间方位感,提高思维的灵活性二活动准备木偶,图示三活动过程(一)通过游戏,幼儿复习以自我为中心区分左右师:今天我们要玩一个游戏,当我说左手你们就伸出你们的左手,当我说右耳朵的时候你们就用手指着你们的右耳朵
