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河北省2021年中考语文试题（解析版）
蔡元定①八岁能诗，及长，登泰山绝顶。日惟啖②荠③。于书无不读，朱熹扣④其学，大惊曰：“此吾老友也，不当在弟子列。”
2021年吉林省中考语文真题（答案版）
出佛手园，远处有山，山中有岚，有云。岚清，云白，绸缎一般，棉花一般，曼妙而行，逍遥自在。除了爱，还有眼前这山川草木。小小人类身处自然，永不孤单。那些草木，那些动物，那些自然界中的生灵，各安其所，相处自洽。而人类，不免焦虑，屡屡焦虑，内在小宇宙紊乱，何不走到自然中，谦卑蹲下，去学习一株草、一颗露珠的宁静？
2022年海南省中考英语真题（解析版）
In the late autumn, John was badly ill andbecame bedridden (长期卧床的).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年海南省中考英语真题（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年河南省中考英语真题（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 (树干) 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年河北省中考英语真题（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（北极）todraw people’s attention to the melting glaciers（融化的冰川）.
2022年江西省中考英语真题（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 (磨粉机)and said, “Say, ‘Mill, please grind (磨粉)’,”
2022年河南省中考英语真题（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 (树干) 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年河北省中考英语真题（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（北极）todraw people’s attention to the melting glaciers（融化的冰川）.
2022年江西省中考英语真题（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年福建省中考英语真题（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年福建省中考英语真题（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年安徽省中考英语真题（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年安徽省中考英语真题（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 (南极).Amundsen arrived first.
2022年吉林省中考英语真题（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年吉林省中考英语真题（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年北京市中考英语真题（解析版）
I joineda band （乐队）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 （节奏）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年北京市中考英语真题（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 (欣赏) suchexperiences, these moments may improve how they see their own life. We callthis experiential appreciation (EA).
北师大初中七年级数学上册普查和抽样调查教案2
1.举例说明什么时候用普查的方式获得数据较好，什么时候用抽样调查的方式获得数据较好？2、下列调查中分别采用了那些调查方式？⑴为了了解你们班同学的身高，对全班同学进行调查.⑵为了了解你们学校学生对新教材的喜好情况，对所有学号是5的倍数的同学进行调查。3、说明在以下问题中，总体、个体、样本各指什么？⑴为了考察一个学校的学生参加课外体育活动的情况，调查了其中20名学生每天参加课外体育活动的时间.⑵为了了解一批电池的寿命，从中抽取10只进行实验。⑶为了考察某公园一年中每天进园的人数，在其中的30天里对进园的人数进行了统计。通过本节课的学习，同学们有什么收获和疑问？1、基本概念：⑴.调查、普查、抽样调查.⑵.总体、个体、样本.2、何时采用普查、何时采用抽样调查，各有什么优缺点？
北师大初中数学九年级上册平行投影与正投影2教案
四、范例学习、理解领会例2 某校墙边有甲、乙两根木杆。已知乙木杆的高度为1.5m.（1）某一时刻甲木杆在阳光下的影子如图5-6所示，你能画出此时乙木杆的影子吗？（用线段表示影子）(2)在图中，当乙木杆移动到什么位置时，其影子刚好不落在墙上？（3）在(2)的情况下,如果测得甲、乙木杆的影子长分别为1.24m和1m,那么你能求出甲木杆的高度吗?学生画图、 实验、观察、探索。五、随堂练习课本随堂练习 学生观察、画图、合作交流。六、课堂总结本节课通过各种实践活动，促进大家对内容的理解，本课内容，要体会物体在太阳光下形成的不同影子，在操作中观察不 同时刻影子的方向和大小变化特征。在同一时刻,物体的影子与它们的高度成比 例.