初三寒假作业
青于蓝九年级寒假作业

青于蓝九年级寒假作业寒假即将来临,同学们需要完成青于蓝九年级的寒假作业。
作业内容涵盖多个学科,包括语文、数学、英语、物理、化学、生物、历史、地理等。
完成这些作业不仅可以巩固所学知识,还能为下学期的学习打下良好的基础。
首先是语文作业。
同学们需要阅读《红楼梦》的指定章节,写读书笔记并进行阅读理解题的答题。
此外,还有一篇记叙文的写作题目,要求写出生活中的一次难忘经历。
通过这些作业,同学们可以提高阅读理解能力和写作表达能力。
接着是数学作业。
作业内容包括代数、几何、概率等各个方面的题目。
同学们需要完成大量的数学题目,巩固所学知识,并培养逻辑思维能力和解决问题的能力。
英语作业是寒假作业中的重点之一。
同学们需要完成大量的阅读理解题、词汇题、语法题等。
还需要完成一篇作文题目,写一篇关于假期计划的英语作文。
通过这些作业,同学们可以提高英语的听、说、读、写能力。
物理、化学、生物作业主要是完成一些实验报告和综合题。
同学们需要根据实验内容,做好实验记录和实验分析,写出完整的实验报告。
同时,还需要完成一些综合题目,巩固所学知识,提高对物理、化学、生物等科目的理解和掌握。
历史、地理作业主要是完成一些知识点的总结和思考题。
同学们需要回顾上学期学习的历史、地理知识,做好知识点的总结和整理。
通过这些作业,同学们可以加深对历史、地理的理解,提高学科素养。
总的来说,青于蓝九年级的寒假作业内容丰富,涵盖多个学科,旨在巩固学生的学习成果,提高学生的学科素养和综合能力。
同学们需要认真完成作业,做到每一道题目都能理解和掌握,为下学期的学习做好充分的准备。
希望同学们在假期里能够认真学习,提高自身的学习能力,取得更好的学习成绩。
祝同学们寒假愉快,学习进步!。
2023最新-2023九年级语文寒假作业带答案优秀8篇

2023九年级语文寒假作业带答案优秀8篇在不知不觉中,初三上学期就这样结束了,寒假已经来临了。
每到寒假都是有人欢喜有人愁,过年假期令人欢喜,寒假作业令人愁,大家的寒假作业都完成得怎么样了呢?下面是小编辛苦为大家带来的2023九年级语文寒假作业带答案优秀8篇,希望能够帮助到大家。
2023九年级化学寒假作业答案篇一一、Al He Fe2+ H2SO42 +2 12丙乙甲=CO CH4 H2略分子在不停运动加压可以使气体液化火灾生吃降低水的凝固点使其熔化Fe+CuSO4=FeSO4+Cu表面生成了一层致密的氧化膜(有人说有很多错的)CAAACCDBACDAACBADDDB二,填空题及简答题21. 第一组:H2,Al,P.分类依据:单质第二组:CO,CO2,MgO 分类依据:化合物(或氧化物)22. ⑴食醋⑴盖上锅盖;使可燃物与空气隔绝⑴方法一:将大粒盐研成粉末;方法二:搅拌23.⑴对杂质吸附,使杂质沉降⑴他没有制得纯水,他只是除去了不溶性杂质,还有可溶性杂质,如钙镁的化合物等未除去;蒸馏⑴沉淀过滤吸附消毒⑴加肥皂水看泡沫多少情况24.① 导电② 润滑③ 耐高温(或不易氧化;或化学性质不活泼)25. ⑴+4; ⑴柠檬酸和小苏打反应产生二氧化碳气体;打开瓶盖,压强减小,气体溶解度减小,CO2气体从液体中逸出;⑴CaO + H2O =Ca(OH)226.该反应是分解反应;每2个水分子在激光和催化剂TiO2的条件下会生成2个氢气分子和1个氧气分子。
27. (1)CuCl2; BaSO4(2)Na2SO4+Ba(OH)2=BaSO4darr;+2NaOH(3)CuCl2+Fe=FeCl2+Cu28. ⑴瓦斯气的主要成分是甲烷,点燃甲烷与空气的混合气体就会引起爆炸;⑴CH4+2O2CO2+2H2O ⑴略29.(1)甲;Fe + 2HCl =FeCl2 + H2uarr;(2)Fe2O3 + 6HCl = 2FeCl3 + 3H2O;黄色30. 实验一:(1)氧气(或O2 )(2)过氧化钠与水反应放出热量,使吸滤瓶中的空气受热膨胀,因此伸入烧杯中的导管口看到有气泡产生。
江西九年级寒假作业

江西九年级寒假作业目录•作业安排•数学作业•英语作业•物理作业•化学作业•历史作业•总结作业安排寒假是学生们放松和休息的时光,但也是学生们巩固知识和复习的好机会。
江西九年级的寒假作业为学生们安排了一些重要的学科作业,包括数学、英语、物理、化学和历史。
本文将详细介绍每个学科的寒假作业内容。
数学作业数学作为一门重要的学科,寒假作业主要以巩固基础知识和解决实际问题为主题。
以下是数学作业的内容:1.完成课本中的习题:学生需要完成一定数量的课本习题,巩固数学基础知识。
2.解决实际问题:学生需要阅读一些实际问题,并运用所学的数学知识解答问题。
这有助于学生将抽象的数学知识应用到实际生活中。
英语作业英语是一门必修的学科,寒假作业主要以提高英语阅读和写作能力为目标。
以下是英语作业的内容:1.阅读英语文章:学生需要阅读一定数量的英语文章,提高英语阅读能力和理解能力。
2.写作练习:学生需要完成一定数量的写作练习,提高英语写作能力和表达能力。
物理作业物理是一门基础学科,寒假作业主要以实验和理论知识的巩固为主题。
以下是物理作业的内容:1.完成实验报告:学生需要完成一定数量的实验,并撰写实验报告。
这有助于学生巩固物理实验技能和理论知识。
2.解答物理题目:学生需要完成一定数量的物理题目,巩固物理理论知识和解题技巧。
化学作业化学是一门有趣的学科,寒假作业主要以实验和化学知识的复习为主题。
以下是化学作业的内容:1.完成实验报告:学生需要完成一定数量的化学实验,并撰写实验报告。
这有助于学生巩固化学实验技能和理论知识。
2.复习化学知识:学生需要复习化学知识,并解答相关题目。
这有助于学生复习和巩固化学理论知识。
历史作业历史是一门重要的学科,寒假作业主要以历史知识的学习和阅读为主题。
以下是历史作业的内容:1.阅读历史文献:学生需要阅读一些历史文献,增加对历史知识的了解和理解。
2.学习重要历史事件:学生需要学习一些重要的历史事件,并写下自己的理解和感受。
初三中考班语文寒假作业

初三中考班语文寒假作业
1.随笔一篇。
2.以下是2019年杭州市中考语文名著阅读考查范围,九下的三部和其余划线部分的名著是之前都没有读过的,要求大家寒假备齐所有名著图书,重点阅读《儒林外史》和《简·爱》完成以下作业:
(1)选择《儒林外史》中的1—2主要人物,细读有关章节,看看作者在刻画人物的过程中,运用了哪些讽刺手法,呈现出怎样的讽刺效果,写一篇读书报告,文字不少于800字。
(2)细读《简爱》,为简爱写一份人生经历表。
概括她每一段人生历程中的主要情节,以及这些情节对她性格发展的影响,你如何评价等等,字数不少于800字。
七上
《朝花夕拾》鲁迅
《西游记》吴承恩
《湘行散记》沈从文
七下
《骆驼祥子》老舍
《红岩》罗广斌杨益言
《海底两万里》儒勒·凡尔纳
八上
《红星照耀中国》埃德加·斯诺
《昆虫记》法布尔
《星星离我们有多远》卞毓麟
八下
《傅雷家书》
《钢铁是怎样炼成的》奥斯特洛夫斯基
《名人传》罗曼·罗兰
九上
《艾青诗选》艾青
《水浒传》施耐庵
《世说新语》刘义庆
九下
《儒林外史》
《简·爱》夏洛蒂·勃朗特
《契诃夫短篇小说选》
3.完成《万唯中考精炼本》P15——P23页,P70——P76页,P89——P91页。
要求:
1.一篇随笔,两篇名著阅读的作业均要求写在作文本上,开学上交。
2.《万唯精练本》开学上交,如有遗失,请自行购买。
九年级各科寒假作业

寒假作业语文:1、下发的《语文寒假作业》。
2、练字:32K田字格本20页。
(内容为第六册古诗文,练在新田字格本上。
)3、大作文:3篇。
(命题作文、半命题作文、材料作文、话题作文各一篇,作文题分别从《语文寒假作业》自选。
写在方格稿纸上。
)4、小作文:3篇。
(写在新作文本上。
)5、预习第六册教材。
(通读一遍,弄清课文内容,记住字词。
)数学:1、完成《数学寒假作业》。
2、按要求认真完成下复习题中的题目上册41页复习题一(2、3、4、5、6、8、9、11、12、15);77页复习题二(1、2、3、4、5、6、8、11、13、14、16、17、19);106页复习题三(1、3、4、5、6、7、8、9、11、12、13);162页复习题五(1、2、3、4、5、8、9、11).下册31页复习题一(1、3、4、6、7、9、10、13、14、15、17);79页复习题二(1、2、7、8、11、12、13)3、根据所学《三角函数》有关知识设计方案,测量所在村组的某建筑物的高度。
英语:1、完成下发的《英语寒假作业》。
2、初中英语1-5册词汇表及短语句型表认真抄写一遍;(B.C组必做)3、初中英语3-5册每单元复习课语法练习做一遍;(B.C组必做)4、做自选经典练习题每日5道;(按30天计)5、每天做完形填空或阅读理解1篇,三天背作文1篇;(按30天计)(A组必做,B 组减半)6、预习或自学初中英语第6册3-6单元;7、部分学生可与任课教师协商确定适合自己的作业内容或完成形式;8、鼓励请家教或参加适合自己的英语辅导班。
物理:1、完成九年级全册课本中相关计算题40道(具体题目待后确定打印下发)。
2、完成九年级全册课本作图题20道(具体题目待后确定打印下发)。
3、完成九年级全册课本实验题5道(具体题目待后确定打印下发)。
要求:计算题要有完整的计算、解答过程,按顺序写清题号,可不抄题。
作图题原图和答案要用不同颜色的笔作答。
化学:1、用专门的笔记本整理化学上册和下册溶液部分主要内容2、学会化学方程式并判断反应类型(默写2遍)3、列举物质的分类表、各举两例(并写出各自的概念)4、自己出两套化学试卷并做出答案5、调查自己所在乡、村的环境污染问题,并指出治理方案政史:1、在专用笔记本上复习整理北师大版七、八年级历史笔记。
初三(7.8)班汉语文寒假作业

初三(7.8)班汉语文寒假作业
一、作文8篇
(2
(3
(4
(5
(6
(7)我最尊敬的老师
(8
二、将汉语书和同步练习上的内容按一下要求整理。
(1)汉语书中的六个综合练习整理到到总复习本上。
(2)汉语书中的古诗全整理到总复习本上。
(3)将同步练习和书上所有多音字和形近字摘抄到总复习本上。
(4)汉语书中要求背诵的课文包括作者整理到总复习本上。
(5)同步练习六个单元检测摘抄到总复习本上。
(6)1—24课的词语每个加拼音写三遍。
(写到练习本上)(7)摘抄十篇自己喜欢的作文到总复习本上并背诵。
(重)(8)摘抄十篇自己喜欢的故事到总复习本上。
(重)
(9)摘抄三百句名人名言并背诵。
(重)
要求:(1)开学报名时必须将假期作业交到班主任手中。
(2)假期作业必须认真书写,以便下学期复习。
初三级各学科寒假作业

A类(期中96以上):
完成2012《5年中考,3年模拟》(广东省专用)
(1)第三章3.1---3.4(2)第四章(3)第五章(4)第七章7.1-----7.2
B类(期中72以上):
完成2012《5年中考,3年模拟》(广东省专用)
(1)第三章3.1---3.4(2)第四章(3)第五章(4)第七章7.1-----7.2
《天利38套》前15套全部做完+《5年》的全部“知识清单”
C类(期末80分以上)
《天利38套》前15套+16到27套的实验、计算、综合最后一道题
化学
A类(期末考及格以上):
《赢在中考----考点分类限时集训----化学》第二单元:2.1~2.6;第三单元:3.1;第四单元:4.1~4.2;第六单元:6.1~6.2的B卷
1.每天完成1篇《激情英语》阅读U19~25中的内容。(阅读理解一定要把答案依据画出来)
2.自默自改初二上、下册书本词汇表的单词、短语。
3.完成《寒假作业》的英语部分的内容。
B类(期末考65分以下):
1.完成《寒假作业》的英语阅读、综合填空和完成句子内容。
2.自默自改初一上、下册书本词汇表的单词、短语。
C类(竞赛辅导的同学):
做好《化学培优竞赛新捷径》的范围
政治
完成《五年中考三年模拟(思想品德)》书中的初三部分知识或抄一次默一次初三期末基础知识(必背)
历史
A类(期末考80分以上):
完成下发资料《作业一》
B类(期末考80分以下):
完成下发资料《作业二》
请班主任将上表抄在黑板或者投影在屏幕,要学生登记好。在班内强调寒假作业必须按照级组要求完成相应作业,新学期第一件事就是检查作业。
初三年级寒假作业.1doc

字帖
自己买一本田英章的楷书字帖练字
拓展野
名著阅读
《红楼梦》《三国演义》
:
日记、作文
1、每天一篇日记
2、完成作文
1)爱使我成长2)分手时、我想说声谢谢3)其实我真的很棒4)我终于战胜了--------(胆怯、自卑、懒惰、粗心)5)当我面对-----的时候(荣誉、成功、挫折、鼓励)6)那一天我好------(难过、快乐、痛苦、懊悔、伤心)7)甜甜的回忆8)生活使我懂得了------
初三语文寒假作业
语文
课程作业
作业题目
作业内容
作业要求
夯实基础
学过的古诗文
1.默写初中阶段所有学过的古诗词(一天2—3首古诗词)
2.默写初中阶段所有要求背诵的已学过的古文包括课下文言实词.
读书积累
(1)阅读《中考满分作文》
(自己去书店买.要最新版本的)
(1)摘抄或赏析精彩的开头、结尾、细节描写;
实战演练
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英语测试题(一)一、单项选择1.Both my parents were born ____ 1970.A.atB.onC.toD.in2.--_____do you play football with your classmates?--Twice a week.A.How longB.How muchC.How farD.How ofen3.Paul and I _____ tennis yesterday.He did ______ better than I.A.play,moreB.played,moreC.are playing,muchD.played,much4.—What were you doing this time yesterday?--I _____with my friends.A.chatB.chattedC.was chattingD.am chatting5.Y ou_____lost your way if you walk alone in the mountains all night.A.needB.must c.may D.should6.Take the exam carefully,______you won‘t get full marks.A.andB.butC.soD.or7.By the end of last month, I_____all the CDs of Justin Bieber.A.collectB.have collectedC.collectedD.had collected8.As we all know, it‘s not polite to keep others______for a long time.A.waitedB.to waitC.waitD.waiting9.Betty will ring me up when she ______ in Beijing.A.arriveB.arrivesC.arrivedD.will arrive10.Lucy,as well as I _____apple pizza.A.amB.areC.likesD.like二、完形填空As we all know, Charles Dickens is considered to be a great English writer. He‘s very famous not only in Britain, but also in many other___11___in the world. He was born in 1812 and he lived in London. He wrote lots of books, and he also liked__12___. He was an actor.Maybe it‘s interesting to hear that and that‘s___13___his books were so good. He gave public readings of his stories that were very popular. His stories first appeared in a magazine,in parts. People always want__14___part. He wrote a lot, and most of them are popular. There are films and plays of them__15___: Oliver Twist became a famous musical play, and Great Expectations was a wonderful __16____. Dickens‘early life was very hard. His family was pour, and his mother sent him out to work in a factory when he was 12. He__17___it, but he used his experiences in his writing. He married Catherine Hogarth and they had a big family. He continued to write__18____he died. When he died in 1870, he was__19____a story. But what a pity! We‘ll ne ver know __20___it ended.11.A.cities B.countries C.towns D.villages12.A.reading B.writing C.acting D.playing13.A.what B.how C.when D.why14.A.the next B.next C.next to D.next the15.A.too B.as well C.as well as D.also16.A.book B.story C.play D.film17.A.hated B.enjoyed C.wanted D.shamed18.A.as B.while C.since D.until19.A.drawing B.singing C.writing D.making20.A.what B.how C.who D.which三、阅读理解A阅读短文,判断下列句子是否符合短文内容。
符合的写T,不符合的写F.(共5小题,共10分)When you are watching TV, you will notice that more and more famous stars make the ads on TV. Many people believe them because they are famous. But have you ever thought if the ads are real or not?In the past few years, lots of stars have been on TV or newspapers as spokesmen of some products, such as Sanlu Milk and Haojixing Study Machine. People spent much money on these products, but at last, many of them were not like what the stars said. More and more people are very angry with the famous actors for making the ads after the accidents of Sanlu Children Milk.What are the public‘s ideas about the famous people making ads on TV? Do you agree that the famous people should take responsibility if the products have any problems? A research shows that about 36% think it wasn‘t the famous stars‘fault, but they all think that famous stars should give out the money they got from the ads to the charity. More than 34% think the famous stars must take responsibility. They are dishonest and lose themselves in the public.So we should be more careful when we buy things advertised by the stars. We must find what these things are really like instead of only listening to what the stars say.21.Many people believe the ads because they‘re made by famous people.22.In fact, some products were not like what the stars said.23.About 36% think famous stars should give out the money they got from the ads to the charity.24.All the famous actors are not honest and lose themselves in the public.25.When we buy things, we should listen to what the stars say.BShopping on the Internet is becoming more and more popular.Why do people use the Internet to shop? Some people say it is more conveinent. They don‘t have to leave their homes to order something; they can shop for anything they want at any time;they can f ind things for sale that they can‘t find in the stors near their home. Still other people say they can find better prices on the Internet.If you want to buy something on the Internet, you need a creadit card. Y ou have to type you creadit card number and information on the Internet and send them to the store over the Internet.Y ou have to be sure that the store will not use your information in the wrong way. Y ou don‘t want someone to get your creadit card number, so be careful with it, because sometimes people steal creadit card numbers from stores.The Internet is also a good place to go window-shopping. Window-shopping is when you look at things for sale in a store, but don‘t plan to buy anything. In window-shopping you can see what kinds of things you are able to get and how much they cost. Some stores like Ross Stores have a website for information about their stores, but not for shopping. Some stores have a website for information about their stores , and you can shop online there, such as Office Depot, Payless Shoe Source, Safeway. Some stores like are only for online shopping.26.Some people use the Internet to shop because_________.A.they can sleep all day longB.they want to leave their homesC.they want to play with their friendsD.they can get things with less money27.The Chinese meaning of the word ―conveinent‖in this passage is ―________‖.A.时髦的B.较近的C.方便的D.可用的28.If you want to shop on the Internet, you need________.A.an ID cardB.a creadit cardC.an IC cardD.a room card29.Which of the following is not true according to the passage?A.Y ou can shop online at .B.Y ou can not shop online at .C.Y ou can only do window-shopping at www.amazon,com.D.Y ou can do window-shopping and shop online at .CIn 1826, a Frenchman named Niepce needed pictures for his business .But he was not a good artist .So he invented a very simple camera (照相机).He put it in a window of his house and took a picture of his garden .That was the first photo.The next important date in the history of photography (摄影术) was in 1837. That year, Daguere, another Frenchman ,took a picture of his reading room .He used a new kind of camera in a different way. In his picture you could see everything very clearly ,even the smallest thing. This kind of photo was called a Daguerreotype.Soon, other people began to use Daguerre‘s way. Travelers brought back wonderful photos from all around the world .people took pictures of famous buildings, cities and mountains.In about 1840, photography was developed .Then photographers could take pictures of people and moving things .That was not simple .The photographers had to carry a lot of films and other machines. But this did not stop them ,for example, some in the United States worked so hard.Mathew Brady was a famous American photographer. He took many pictures of great people .The pictures were unusual beause they were very lifelike(栩栩如生的).Photographers also became one kind of art by the end of the 19th century .Some photos were not just copies of the real world .They showed feelings,like other kinds of art.30.The first photo taken by Niepce was a picturte of ____________A. his businessB. his houseC. his gardenD. hiswindow31.The Daguerrotype was____________.A. a FrenchmanB. a kind of pictureC. a kind of cameraD. a photographer32. If a photographer wanted to take pictures of moving things in the year of 1840, he had to__________.A. watch lots of filmsB. buy an expensive cameraC. stop in most citiesD.carry many films and something else with him.33. Mathew Brady______________.A. was very lifelikeB. was famous for his unusual picturesC. was quite strongD. took many pictures of moving people34. This passage tells us_____________.A. how to show your ideas and feelings in picturesB. how photography was developedC. how to use different camerasD. how to take pictures in the worldDOn Nov.18th,1908,three men went up in a balloon. They started early in London. The headman was Augusta Gaudron, and the other two men were Tannar and Maitland. They had a big balloon and they were ready for a long way.Soon they heard the sea. They were carrying the usual rope, and it was hanging down from the basket of the balloon. At the end of the rope they had tied a metal box. This could hold water, or it could be empty. So they were able to change its weight. It was for use over the sea. They were also carrying some bags of sand.After the sun rose, the balloon went higher. It went up to 3,000 metres, and the air was very cold. The water in the balloon became ice. Snow fell past the men's basket, and they could see more snow on the ground. The men tried to throw out some sand; but it was hard. They tried to break the icy sand with their knives, but it was not easy. The work was slow and they were still falling, so they had to drop some whole bags of sand. One of them fell on an icy lake and made a black hole in the ice.At last they pulled the box into the basket. It was still snowing; so they climbed to get away from the snow. They rose to 5,100 metres! Everything became icy. They were so cold that they decided to land. They came down in Poland heavily but safely. They had travelled 1,797 kilometers from London!35. Three men flew in balloon ________.A. for nearly 1,800 kilometersB. to another cityC. to visit PolandD. a century ago36. The metal box was used for ________.A. carrying the bags of sandB. keeping drinking-waterC. carrying ropes of the basketD. changing weight37. When the balloon went up higher, ________.A. the temperature of the balloon began to fallB. They saw the sun go downC. They made a hole in the basket with their knivesD. They could see a black hole on the ground38. The balloon landed ________.A. in LondonB. on the seaC. on a lakeD. in a foreign country39. Which of the following is NOT true?________A. The three men started their journey before the sun rose.B. The balloon began to go up when they threw bags of sand out of the basket.C. When they pulled the box into the basket, the balloon began to climb up.D. The three men had to land because they felt ill.40.When they got 5,000 metres,_________.A.one of them became very sadB.the temperature began to went upC.the snow was stoppedD.they had been dead四.根据提示完成句子41.他性格外向,喜欢交朋友。