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2021年吉林省中考語(yǔ)文真題（答案版）
出佛手園，遠(yuǎn)處有山，山中有嵐，有云。嵐清，云白，綢緞一般，棉花一般，曼妙而行，逍遙自在。除了愛，還有眼前這山川草木。小小人類身處自然，永不孤單。那些草木，那些動(dòng)物，那些自然界中的生靈，各安其所，相處自洽。而人類，不免焦慮，屢屢焦慮，內(nèi)在小宇宙紊亂，何不走到自然中，謙卑蹲下，去學(xué)習(xí)一株草、一顆露珠的寧?kù)o？
2022年海南省中考英語(yǔ)真題（解析版）
In the late autumn, John was badly ill andbecame bedridden (長(zhǎng)期臥床的).After the doctor visited John several times, he told Sue, “His condition isquite ___22___.John seems to have lost all will to live. If he doesn’t want to live, medicineswill not help him.”
2022年海南省中考英語(yǔ)真題（原卷版）
YangHongwei, 56, was born into a kite-making family in Weifang. When she was young,she often saw kites with bright colors and different shapes in hergrandfather’s workshop.
2022年河南省中考英語(yǔ)真題（原卷版）
In the large yard stood thirteen trees ofdifferent sizes. One day, while Joey was playing with his sister under thetrees, he noticed that a tree trunk (樹干) had a sad look. He raninto the house to tell his mom about it. She told Joey to find the reason whyit was sad.
2022年河北省中考英語(yǔ)真題（原卷版）
As a boy, Kevin visited national parks and helearned the Earth is in ___12___ condition. He felt worried, and hewanted to ___13___ the Earth. In 2009, he went to swim in water nearNorth Pole（北極）todraw people’s attention to the melting glaciers（融化的冰川）.
2022年江西省中考英語(yǔ)真題（原卷版）
Long ago, a poor old couple lived on the coast.One day, an old storyteller came to their village. The old couple gave him ameal. In return, he gave them a coffee mill (磨粉機(jī))and said, “Say, ‘Mill, please grind (磨粉)’,”
2022年河南省中考英語(yǔ)真題（解析版）
In the large yard stood thirteen trees ofdifferent sizes. One day, while Joey was playing with his sister under thetrees, he noticed that a tree trunk (樹干) had a sad look. He raninto the house to tell his mom about it. She told Joey to find the reason whyit was sad.
2022年河北省中考英語(yǔ)真題（解析版）
As a boy, Kevin visited national parks and helearned the Earth is in ___12___condition. He felt worried, and he wanted to ___13___ the Earth. In 2009, he went to swim in waternear North Pole（北極）todraw people’s attention to the melting glaciers（融化的冰川）.
2022年江西省中考英語(yǔ)真題（解析版）
The app — called Sit With Us — is ___15___. If a student is having lunch in the afternoon,he or she can create an invitation. Other students can open the app and ___16___ that invitation. They can then use the app todecide when and where to ___17___.
2022年福建省中考英語(yǔ)真題（原卷版）
Thinking that her dream could never come true,Kelly was in low spirits and ____18____ her studies at school. Hermother did all she could to cheer her up, ____19____ Kelly refused tochange. She even took out all her anger and ____20____ on her mother.
2022年福建省中考英語(yǔ)真題（解析版）
At the age of nine, Kelly dreamed of being abasketball player. But one day when she was playing basketball, she hurt herleft leg ____16____.
2022年安徽省中考英語(yǔ)真題（解析版）
Antarctica lies in the most southern part of theworld. It is the coldest area on Earth. There isn’t much rain, but there is alot of snow and wind. The lowest temperature was on 21 July in 1983 at -89.2℃!
2022年安徽省中考英語(yǔ)真題（原卷版）
During 1907-1909, British explorer EarnestShackleton explored Antarctica on foot. In 1911, two explorers—a British mannamed Scott and a Norwegian named Amundsen—raced 1, 400 kilometres to the SouthPole (南極).Amundsen arrived first.
2022年吉林省中考英語(yǔ)真題（原卷版）
Taiping nijiaojiao is made of the mudfrom the local mountain. It takes more than ten steps to make the clay toy, andthe key step is to knead (捏) it with your hands. You can knead the clay toyinto anything, like animals and plants. The blowhole is the most difficult partto make, for the size of the blowhole makes a difference to the sound. Whilecoloring, you can use traditional cultural elements (元素) thatcarry good meanings. It’s hard to make taipingnijiaojiao. But when you finally make it, you will feel proud of yourself.
2022年吉林省中考英語(yǔ)真題（解析版）
“Red Trip” in TonghuaTonghua is a good choice to have a “red trip”. It is aplace full of “red stories”. The well-known national hero Yang Jingyu oncefought here. Experience the “red spirit”!
2022年北京市中考英語(yǔ)真題（解析版）
I joineda band （樂(lè)隊(duì)）as a drummer in my middle school. I thought itwould be fun playing the drum and meeting new friends. At first it was easy,but a month later, it got difficult. I was the only one who couldn’t keep pace （節(jié)奏）with the other players. Our teacher,Angie, singled me out to keep practicing while everyone else got to relax. Ifelt ashamed （羞愧的）as my teammates watched me fail so many times.Finally I got so tired of practicing that I didn’t care about doing it right.
2022年北京市中考英語(yǔ)真題（原卷版）
When itcomes to a meaningful life, we might think of love, happiness and health. Alife filled with meaning is what most of us want for ourselves. Then, whatmakes a meaningful life?Manyresearchers agree that a meaningful life comes down to three factors (因素): havinglong-term goals, believing that one’s life matters, and feeling that one’s lifefits together and “makes sense”.But we believe there is more to consider. Sometimeslife enables us to experience small moments of beauty. When people are open toappreciating (欣賞) suchexperiences, these moments may improve how they see their own life. We callthis experiential appreciation (EA).
北師大初中九年級(jí)數(shù)學(xué)下冊(cè)二次函數(shù)與一元二次方程2教案
教學(xué)目標(biāo)：1.知道二次函數(shù)與一元二次方程的聯(lián)系，提高綜合解決問(wèn)題的能力．2.會(huì)求拋物線與坐標(biāo)軸交點(diǎn)坐標(biāo)，會(huì)結(jié)合函數(shù)圖象求方程的根.教學(xué)重點(diǎn)：二次函數(shù)與一元二次方程的聯(lián)系．預(yù)設(shè)難點(diǎn)：用二次函數(shù)與一元二次方程的關(guān)系綜合解題．☆ 預(yù)習(xí)導(dǎo)航 ☆一、鏈接：1.畫一次函數(shù)y=2x-3的圖象并回答下列問(wèn)題(1)求直線y=2x-3與x軸的交點(diǎn)坐標(biāo)； (2)解方程2x-3=0(3)說(shuō)出直線y=2x-3與x軸交點(diǎn)的橫坐標(biāo)和方程根的關(guān)系2.不解方程3x2-2x+4=0，此方程有 個(gè)根。二、導(dǎo)讀畫二次函數(shù)y= x2-5x+4的圖象1．觀察圖象，拋物線與x軸的交點(diǎn)坐標(biāo)是什么？2.求一元二次方程x2-5x+4=0的解。3.拋物線與x軸交點(diǎn)的橫坐標(biāo)與一元二次方程x2-5x+4=0的解有什么關(guān)系？（3）一元二次方程ax2＋bx＋c=0是二次函數(shù)y＝ax2＋bx＋c當(dāng)函數(shù)值y=0時(shí)的特殊情況.二次函數(shù)y＝ax2＋bx＋c的圖象與x軸交點(diǎn)的橫坐標(biāo)與一元二次方程ax2＋bx＋c=0的根有什么關(guān)系？
北師大初中七年級(jí)數(shù)學(xué)下冊(cè)角平分線的性質(zhì)教案
解析：根據(jù)AB∥CD，∠ACD＝120°，得出∠CAB＝60°.再根據(jù)尺規(guī)作圖得出AM是∠CAB的平分線，即可得出∠MAB的度數(shù)．解：∵AB∥CD，∴∠ACD＋∠CAB＝180°.又∵∠ACD＝120°，∴∠CAB＝60°.由尺規(guī)作圖知AM是∠CAB的平分線，∴∠MAB＝12∠CAB＝30°.方法總結(jié)：通過(guò)本題要掌握角平分線的作圖步驟，根據(jù)作圖明確AM是∠BAC的角平分線是解題的關(guān)鍵．三、板書設(shè)計(jì)1．角平分線的性質(zhì)：角平分線上的點(diǎn)到這個(gè)角的兩邊的距離相等．2．角平分線的作法本節(jié)課由于采用了動(dòng)手操作以及討論交流等教學(xué)方法，從而有效地增強(qiáng)了學(xué)生對(duì)角以及角平分線的性質(zhì)的感性認(rèn)識(shí)，提高了學(xué)生對(duì)新知識(shí)的理解與感悟，因而本節(jié)課的教學(xué)效果較好，學(xué)生對(duì)所學(xué)的新知識(shí)掌握較好，達(dá)到了教學(xué)的目的．不足之處是少數(shù)學(xué)生在性質(zhì)的運(yùn)用上還存在問(wèn)題，需要在今后的教學(xué)與作業(yè)中進(jìn)一步的加強(qiáng)鞏固和訓(xùn)練
北師大初中七年級(jí)數(shù)學(xué)下冊(cè)單項(xiàng)式除以單項(xiàng)式教案
光的速度約為3×108米/秒，一顆人造地球衛(wèi)星的速度是8×103米/秒，則光的速度是這顆人造地球衛(wèi)星速度的多少倍？解析：要求光速是人造地球衛(wèi)星的速度的倍數(shù)，用光速除以人造地球衛(wèi)星的速度，可轉(zhuǎn)化為單項(xiàng)式相除問(wèn)題．解：(3×108)÷(8×103)＝(3÷8)·(108÷103)＝3.75×104.答：光速是這顆人造地球衛(wèi)星速度的3.75×104倍．方法總結(jié)：解整式除法的實(shí)際應(yīng)用題時(shí)，應(yīng)分清何為除式，何為被除式，然后應(yīng)當(dāng)單項(xiàng)式除以單項(xiàng)式法則計(jì)算．三、板書設(shè)計(jì)1．單項(xiàng)式除以單項(xiàng)式的運(yùn)算法則：?jiǎn)雾?xiàng)式相除，把系數(shù)、同底數(shù)冪分別相除，作為商的因式；對(duì)于只在被除式里含有的字母，則連同它的指數(shù)作為商的一個(gè)因式．2．單項(xiàng)式除以單項(xiàng)式的應(yīng)用在教學(xué)過(guò)程中，通過(guò)生活中的情景導(dǎo)入，引導(dǎo)學(xué)生根據(jù)單項(xiàng)式乘以單項(xiàng)式的乘法運(yùn)算推導(dǎo)出其逆運(yùn)算的規(guī)律，在探究的過(guò)程中經(jīng)歷數(shù)學(xué)概念的生成過(guò)程，從而加深印象