-
人教A版高中数学必修一幂函数教学设计（2）
幂函数是在继一次函数、反比例函数、二次函数之后，又学习了单调性、最值、奇偶性的基础上，借助实例，总结出幂函数的概念，再借助图像研究幂函数的性质.课程目标1、理解幂函数的概念，会画幂函数y=x，y=x2，y=x3，y=x－1，y=x 的图象；2、结合这几个幂函数的图象，理解幂函数图象的变化情况和性质；3、通过观察、总结幂函数的性质，培养学生概括抽象和识图能力．数学学科素养1.数学抽象：用数学语言表示函数幂函数；2.逻辑推理：常见幂函数的性质；3.数学运算：利用幂函数的概念求参数；4.数据分析：比较幂函数大小；5.数学建模：在具体问题情境中，运用数形结合思想，利用幂函数性质、图像特点解决实际问题。重点：常见幂函数的概念、图象和性质；难点：幂函数的单调性及比较两个幂值的大小．
人教部编版语文八年级上册短文二篇教案
陶弘景隐居茅山时期，仍然关心社会的发展，希望社会稳定，天下百姓都能安居乐业。梁武帝很感激陶弘景给予的有力支持，亲提御毫，写了一封情真意切的御诏，文曰：“山中何所有？卿何恋而不返？”盼望陶弘景出山辅政，重列朝班。然而陶弘景下定了不出山的决心，他先写了一首诗，后画了一幅画作为回答。诗为《诏问山中何所有赋诗以答》：“山中何所有，岭上多白云。只可自怡悦，不堪持赠君。”画的内容是：两头牛，一头散放水草之间，自由自在；一头套着金笼头，被人用牛绳牵着，用牛鞭驱赶。梁武帝看了诗和画，领会了他的用意，就不再强迫他出来做官了。但是“国家每有吉凶征讨大事，无不前以咨询”，故当时人称陶弘景为“山中宰相”。林语堂《苏东坡传》中这样评价苏轼
人教部编版语文八年级上册散文二篇教案
师：既然活得这么痛苦，为什么罗素说是“值得”的？预设 （1）罗素胸怀广阔，勇于担当，要为解除天下百姓的苦难而活着，因此付出辛苦是值得的；（2）罗素不以苦为苦，而以苦为乐，因此痛苦的生活是值得的；（3）苦中伴随着乐，例如爱情会带来欢愉，同时征服了苦难也会产生胜利的喜悦，因此苦乐相伴的体验是值得的；（4）虽然罗素最终没能减轻人类的不幸，甚至自己也深受其害，但毕竟努力过，奋斗过，这一切都是值得的。2.思维拓展师：像罗素一样心忧天下的人还有很多，你想到了谁？课件出示：屈原：长太息以掩涕兮，哀民生之多艰。杜甫：安得广厦千万间，大庇天下寒士俱欢颜！范仲淹：先天下之忧而忧，后天下之乐而乐。阿诺德：“同情，使软弱的人觉得这个世界温柔，使坚强的人觉得这个世界高尚。”……师小结：罗素追求爱情、知识、同情心，作为中学生的我们更应该有自己的追求。我们的追求要有利于社会的发展，要符合社会的进步要求，这样，我们的追求才会更有意义。【设计意图】设计此环节，一是为了深化对本文的理解，二是让学生思维拓展延伸，联想更多与罗素类似同情人类苦难的人，培养学生正确的人生观，用榜样去影响学生。【板书设计】
人教部编版语文九年级下册短文两篇教案
一、新课导入同学们，你们一定读过不少关于读书的名言吧，比如“读书忌死读，死读钻牛角”“读一本好书，就是和许多高尚的人谈话”“读书要有感受，要有审美感，对他人的金玉良言，要能融会贯通，并使之付诸实现”等。 这些名言，都体现了名人对于读书的看法。今天，我们要一起学习著名作家培根的《谈读书》，看看他对读书有哪些独到的见解，能给我们带来什么启示。（板书课题）【设计意图】从关于读书的名人名言切入，拓展学生对于名人读书心得的了解，激发学生探究的兴趣。二、概括文章内容，梳理文章层次1.自由阅读课文，看看作者围绕着“读书”，提出了哪些观点？读的时候，把文中相关的句子勾画出来。（1）读书足以怡情，足以傅彩，足以长才。（2）读书时不可存心诘难作者，不可尽信书上所言，亦不可只为寻章摘句，而应推敲细思。（3）书有可浅尝者，有可吞食者，少数则须咀嚼消化。（4）读书使人充实，讨论使人机智，作文使人准确。（5）读史使人明智，读诗使人灵秀，数学使人周密，科学使人深刻，伦理学使人庄重，逻辑修辞之学使人善辩：凡有所学，皆成性格。
人教版新课标小学数学一年级上册1～5的认识和加减法教案
教学难点：利用数的分解组成，正确地计算5以内的减法。教学准备：小圆片、小棒、小黑板。教学过程：一、复习：1、拍手接力游戏 。2、看图说图意，并列式计算。3、复习5以内数的组成。二、新授：1、（小黑板）出示画图：树上有5只鸟，飞走了一只。根据这幅图，你能提什么问题呢？2、那么你怎么列式呢？先和小组里的小朋友说一说，再指名回答，请学生上来板书列式。3、小组内交流：“5－1”得几？你是怎么算的？和组里的小朋友交流，每个小朋友都说自己的想法，是怎样得出结果的。4、汇报情况：指名小老师上来教大家计算的过程（提倡算法多样化，教师可以有意识请想法不同的学生上来说一说）5、抽象出计算过程：引导学生如果不看图，不数手指，你会计算“5－1”得几吗？（引导学生用数的组成知识来计算）
英文简历+中文简历
GuangzhouUniversity 211Market Management GPA：3.6 UNDERGRADFinancial Accounting Double DegreeHonor award::In 2015 won the school class"three good students" (# People Award) ;GPA3.5, top student, 2016;2018 English competition, won thesecond prize, ranked the first school;
人教部编版语文九年级下册写作修改润色教案
一个人的灵魂总是会在他的眼睛和语言里得到表露。灵魂高尚者，眼光明亮，语言高雅。反过来，我们也可以通过个人的眼睛和语言而窥视到他的灵魂，眼神淫邪，语言污秽，他的灵魂必定卑鄙肮脏。修改指导：这段论述用正反双向说理的方法阐明了一个人的灵魂、眼睛、语言三者之间的关系，条理清楚，语言简明，从思维和阐述上来看，应该说是准确严密的。但是，我们可以将语言润色，使原文变得更好。修改示例：灵魂储藏在人的心中，闪动在人的眼里，表露在人的嘴上。眼睛足以传情。它毫不掩饰地展现出你的学识、品性和情操：也许你貌不惊人，眼小如豆，但它却可以流露出华美的气质;也许你美目流盼，但却可能有一个蜷曲衰败的灵魂在其中沉睡。师：精妙地运用动词，恰到好处地使用比喻、对比等修辞手法，巧妙地使用假设句式，使文章在阐释事理的同时也不乏生动形象。【设计意图】把握了习作的要求后，给学生几个片段尝试修改。学生先从“言”和“意”等方面来进行修改，教师再具体示范指导，为综合修改全文做准备。
2022年黑龙江省龙东地区中考英语真题（原卷版）
B: It’s about theexperiments three astronauts are doing on the space station.A: That’s great. I’minterested in space, so I want to be an astronaut like them.
2022年黑龙江省绥化市中考英语真题（原卷版）
Tim: _______36_______,Bob.Bob: Good afternoon, Tim. Icalled you just now, but nobody answered. _______37_______?Tim: I went to the cinema.And I watched a movie named The Battle atLake Changjin.Bob: Oh, great. It’s very famous nowadays. _______38_______?
2022年黑龙江省哈尔滨市中考英语真题（原卷版）
I often use old clothes that people don’t wearany more to make bags. I opened a small shop in my community and set up awebsite to sell the bags online. Many customers think they are fantastic. Now Iplan to write a new book about ways to use old clothes.
2022年江苏省宿迁市中考英语真题 （原卷版）
Theoil paper umbrella is a traditional Chinese handicraft（手工艺品）.It has a history of over 1,000 years in China．In early TangDynasty, it was introduced to Japan and Korea, so it was called the “TangUmbrella”. Later oil paper umbrellas were spread to other Asian countries, suchas Vietnam, Thailand and Laos, and each had its own style. However, assteel-ribbed（钢骨的）umbrellas appeared in the last century, thehand-made oil paper umbrellas became less used in daily life. They were turnedinto decorative artifacts（装饰性工艺品）.
2022年湖南省常德市中考英语真题（解析版）
Bike-to-Work Day is held every year across North America on thethird Friday of May. It was started by the League of American Bicyclistsin 1956. Its aim is to promote (促进) the bicycle as a serious choice of getting toand from work. In today’s world where global warming is a serious issue, thebicycle is a perfect way of reducing our carbon (碳) footprint.
2022年湖北省荆州市中考英语真题（解析版）
One night many yearsago, an angry voice woke me up from sleep. It was my drunken (喝醉的) father. Those days, he would always ___11___ home very late. Sometimes, he would also go on to fight with my mom.
2022年湖南省岳阳市中考英语真题（原卷版）
FIFA World Cup is one of the biggest sportsevents in the world. It ___11___ every 4 years. The first World Cup wasin 1930. It has a history of over 90 years. During the World Cup, ___12___fans watch the games and cheer for their favorite teams or players. We haveknown some famous football players from the football competitions, such asBeckham, Messi, and Figo. They have excited football fans for many years.
2022年湖北省恩施州中考英语真题（解析版）
Once, herfather took her to the kitchen. He asked Jane to take a potato, an egg ____11____ two spoons of tea leaves. Jane was ____12____, andasked her father, “Do you want me to cook?”
2022年广西贵港市中考英语真题（解析版）
TheChinese knot, a folk art, has a long history. People first made them to recordinformation and send messages before they started to use words. The knots wereused for decoration (装饰) and to express thoughts and feelings in theTang Dynasty. They were later popular in the Ming and Qing dynasties. But thisart wasn’t really accepted by the common people until the Qing Dynasty.
2022年湖北省宜昌市中考英语试题（解析版）
Duringwork hours in Becker’s bread shop, the kitchen is especially quiet except thesound of the machine. The quiet environment is not the result of the strictrules, but because all the workers are deaf. They use sign language tocommunicate with each other from time to time.
2022年湖北省十堰市中考英语真题（原卷版）
My arms were shaking and my heart was beating ____19____when I stood at the starting line. ____20____ the endless runway (跑道), I felt like a boatfighting against the wind and rain.
2022年江苏省镇江市中考英语真题（原卷版）
The fantasticman-made “forest” is a Singapore landmark. It is made from steel and concrete(水泥) covered in localflowers and plants. At night, 18 solar-powered tree-like towers which get theirenergy from the sun often light up the city.
2022年江苏省泰州市中考英语真题（解析版）
If youthink you have walked into a library with a ____11____ likethat, you are exactly wrong. ____12____, you’ve entered the workplace of CourtneyHolmes, known as the Storybook Barber (理发师).
