海南省华东师范大学第二附属中学乐东黄流中学人教版九年级道德与法治下册21推动和平与发展教案
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华二黄中2019-2020学年第一学期第四次模拟考试初三年级物理试卷考试时间:60分钟;试卷分值:100分注意事项:1.答题前填写好自己的姓名、班级、考号等信息2.请将答案正确填写在答题卡上一、选择题(每题3分,共30分)1.2019年5月7日23时48分,我国在西昌卫星发生中心用长征三号丙运载火箭,成功发射了第四十五颗北斗导航卫星。
卫星在加速升空的过程中,下列说法正确的是()A.动能不变,重力势能增加,机械能增加B.动能增加,重力势能不变,机械能增加C.动能增加,重力势能增加,机械能增加D.动能不变,重力势能不变,机械能不变2.在下列过程中,由于做功而使物体内能增加的是( )A.把铁丝反复弯曲,弯曲处变热B.用酒精灯对烧杯中的水加热C.山芋在炉膛内烤熟D.摩托车发动机发动一段时间后,排气管热得发烫3.如图是单缸四冲程内燃机的四个冲程的示意图,下列四组关于这种内燃机一个工作循环中四个冲程的顺序排列,正确的是( )A.甲乙丙丁B.丁丙乙甲C.甲丙乙丁D.丁甲丙乙4.下列关于功和能的关系的说法中,正确的是()A.一个物体具有能量,说明它正在做功B.一个物体没有做功,它一定不具有能量C.一个物体能够做功,说明它具有能量D.一个物体能够做的功越多,其动能一定越大5.“220V100W”的电烙铁与“220V100W”的电风扇正常工作时,下列说法正确的是( ) A.相同时间内,电烙铁消耗的电能比电风扇消耗的电能多B.相同时间内,电烙铁产生的热量比电风扇产生的热量多C.通过电烙铁的电流比电风扇的电流大D.电烙铁消耗电能比电风扇消耗电能快6.下列实例与“水的比热容较大”这一特性无关的是()A.汽车发动机用水循环进行冷却B. 夏天给教室地面上洒水来降温C. 生物体内水的比例高,有助于调节自身的温度D. 沿海地区昼夜温差较小7.甲、乙两电炉并联在同一电源上,各有开关控制,甲炉电阻是乙炉的4倍,要两电炉产生同样多的热量则应()A.甲通电时间是乙的4倍B.乙通电时间是甲的4倍C.甲、乙通电时间一样长D.不知道额定电压无法比较8.如图所示的家庭电路,闭合开关S1和S2,灯L1和L2都发光。
华二黄中2022-2023学年度第一学期期末复习试卷1一、选择题(每题3分,共45分。
在所给的4个选项中,只有一项是符合题目要求的。
)1.下列与人体内环境及其稳态有关的叙述,正确的是()A. 血浆渗透压主要来源于血浆蛋白,其次来源于Na+、Cl-B. 内环境稳态是指内环境的理化性质和化学成分保持不变C. 当细胞外液渗透压发生变化时,细胞内液的渗透压一般不会发生变化D. Na+和K+在细胞内外分布不均对维持神经系统正常生理功能具有重要意义2. 马拉松长跑运动员在剧烈运动大量出汗后(没有补充水分和营养),体内不会出现的生理变化是()A. 细胞外液渗透压升高B. 胰高血糖素分泌增加C. 肾小管和集合管重吸收水的能力下降D. 血浆pH有下降的趋势,但血浆pH基本维持相对稳定3. 有机磷杀虫剂在世界范围内广泛用于防治植物虫害,它可抑制昆虫体内乙酰胆碱酯酶的活性,乙酰胆碱酯酶能降解乙酰胆碱(一种兴奋性神经递质)。
下列相关说法错误的是()A. 乙酰胆碱和乙酰胆碱酯酶的作用均具有特异性(专一性)B. 昆虫体温的变化可能会影响神经元之间的兴奋传递C. 乙酰胆碱作用于突触后膜使外正内负的膜电位差值增大D. 喷施有机磷杀虫剂可能会使昆虫神经元发生持续性兴奋4. 下列与种群和群落有关的叙述错误的是()A. 种群“J”型增长的数学模型中,λ表示该种群数量是一年前种群数量的倍数B. 呈“J”型增长的种群中没有死亡率,种群的增长率等于λ+1C. 群落形成一定的空间结构有利于不同生物充分利用环境资源D. 封山育林说明人类活动能够改变群落演替的速度和方向5. 随着除草剂的使用,抗除草剂的杂草越来越多。
下列有关叙述正确的是()A. 稻田中使用除草剂时,浓度要适宜B. 除草剂诱导杂草发生抗除草剂突变C. 杂草中全部抗除草剂基因构成种群基因库D. 杂草中抗除草剂基因的出现源于基因重组6. 下列关于组织液的叙述,正确的是()A. 与血浆相比,组织液含有较多的蛋白质B. 组织液能为肝细胞提供氧气和营养物质C. 血浆蛋白含量增多会导致组织液含量增加D. 组织液可由淋巴透过毛细淋巴管壁形成7. 下列关于“S”型种群增长曲线的叙述,错误的是()A. 环境条件变化时,种群的K值也会发生变化B. 当种群数量为K/2时,种群的增长速率最快C. 当种群数量大于K/2时,其年龄组成为衰退型D. 由于K值的存在,种植农作物时要合理密植8. 下列与生物实验有关的叙述,错误的是()A. 可采用构建物理模型的方法研究DNA分子的结构特点B. 提取绿叶中的色素时,至少需要破坏细胞膜和叶绿体膜C. 用不同浓度的生长素类似物处理插条,生根效果可能相同D. 经龙胆紫溶液染色后,洋葱根尖的质壁分离现象更容易观察9. 如图为新型冠状病毒人侵人体后发生特异性免疫过程的图解。
海南省华东师范大学第二附属中学乐东黄流中学2023-2024学年高一上学期12月月考英语试题学校:___________姓名:___________班级:___________考号:___________一、阅读选择Where can you find a nice place to relax on holiday for both you and your children? Well, I suggest you try the beautiful and green Isle of Wight (IOW). The Isle of Wight is one of the main tourist attractions. Here is some information on a few of the attractions on the IOW.Dinosaur IsleIt is located in Sandown, a seaside town on the southeast coast. It’s a large, lovely museum, both fun and educational. Here you can see a large fossil collection of all kinds of dinosaurs, as well as a gift shop. You can walk into the past and then the future, learning about the history and the development of the civilization of dinosaurs (恐龙) that lived 120 million years ago.Robin Hill Country ParkThe park is in the beautiful countryside, and is suitable for children’s parties and games. It has five new gardens, and offers great opportunities to see and take pictures of the rare red squirrels.The West of the WightHere we have the Marine Aquarium, the Archaeology Exhibition and the Model Railway. They offer another opportunity to combine entertainment (娱乐) with learning. This is a great place to see ancient boats crossing the narrow strait between the island and the mainland.The Wight Bus MuseumThis museum is run completely by unpaid volunteers. It has a bus collection stored in what was once a warehouse (仓库). Most of the buses in the museum date back to around the 1910’s.With all of these choices, what are you waiting for? IOW Tourism welcomes you! 1.Where can you visit the dinosaur museum?A.In a seaside town.B.In the west of the Isle.C.On the northeast coast.D.In the beautiful countryside. 2.Where can you learn something as well as have a good time?A.Dinosaur Isle and the West of the Wight.B.Dinosaur Isle and Robin Hill Country Park.C.The Wight Bus Museum and the West of the Wight.D.The Wight Bus Museum and Robin Hill Country Park.3.The purpose of this passage is to _______.A.tell readers what is worth visiting B.attract readers to come to the IOWC.advise readers how to relax on holidays D.show the development of tourism on the IOW4.You can read this article in a _______.A.book review B.science journal C.film advertisement D.travel magazineWhen someone is homeless or trying to recover from a natural disaster, they are in great need of everyday goods. While people are often encouraged to donate (捐赠) canned goods, not everyone is thinking about things like shoes.Of course, you can’t go looking for a new job or a home, if you have no shoes to walk in. One woman in Hays, Kansas took this into consideration, and found a great way to help hundreds of people.Payless stores were going out of business, and shoes were selling for as little as $1 per pair, so a woman named Addy Tritt bought out all the remaining shoes at the Hays Payless store — more than 200 pairs — and donated them to flood victims (灾民) in Nebraska.Those shoes were then sent to farmers in Nebraska by Fort Hays State University. Tritt, who recently graduated from FHSU, wanted to “pay it forward”.“I have been so lucky,” she said. “There have been so many great people in my life who have inspired me. I see so many terrible things in the news. So many people have helped me when I was down. They influenced me so much that I want to help if I can.”Tritt has a history of kind acts. She has donated more than 60 bags of school supplies to Hays students, and organised a baby clothes drive and two supply drives for the animal shelter.“I really feel I have been directed and guided to help people,” she said. “If you can do something for someone else, you need to find a way even if it is a pair of shoes.”5.How did Tritt help flood victims?A.By buying shoes for them.B.By sending some food to them.C.By helping them find new jobs.D.By selling shoes to raise money for them. 6.What does the underlined phrase “pay it forward” in paragraph 4 mean?A.Get extra support.B.Share news with others.C.Pass on kindness.D.Put forward the plan.7.Why did Tritt donate shoes to flood victims?A.The victims needed shoes most.B.She was influenced by kind people.C.The shoes were sold at a low price.D.She wanted to help the Payless stores. 8.Which word can best describe Tritt?A.Brave.B.Easy-going.C.Clever.D.Caring.People often ask which is the most difficult language to learn, and it is not easy to answer because there are many factors to take into consideration. Firstly, in a first language the differences are unimportant as people learn their native language naturally, so the question of how hard a language is to learn is only related to learning a second language.A native speaker of Spanish, for example, will find Portuguese (葡萄牙语) much easier to learn than a native speaker of Chinese, because Portuguese is very similar to Spanish, while Chinese is very different. The greater the differences between a second language and one’s first language, the harder it will be for most people to learn a second language. Many people answer that Chinese is the hardest language to learn, possibly influenced by the thought of learning the Chinese writing system, and the pronunciation of Chinese does appear to be very difficult for many foreign learners. However, for Japanese speakers, who already use Chinese characters in their own language, learning writing will be less difficult than for speakers of languages using the Roman alphabet (字母表).Some people seem to learn languages readily, while others find it very difficult. Teachers and the environment in which the language is learned also play an important role, as well as each learner’s purpose of learning. If people learn a language because they need to use it in their work, they often learn it faster than people studying a language that has no direct use in their day-to-day life.No language is easy to learn well, though languages which are related to our first language are easier. Learning a completely different writing system is a huge challenge, but that does not necessarily make a language more difficult than another. In the end, it is impossible to say that there is one language that is the most difficult language in the world.9.What is the main idea of paragraph 2?A.Portuguese and Chinese are very different.B.Chinese is harder to learn than Portuguese.C.Portuguese is very easy for foreigners to learn.D.One’s first language can affect learning a second language.10.Why do many people think Chinese is hard to learn?A.Its writing system is strange.B.Its pronunciation is old-fashioned.C.Its characters are difficult to understand.D.It has many differences from otherlanguages.11.What does the underlined word “readily” in paragraph 3 mean?A.Carefully.B.Easily.C.Freely.D.Slowly.Have you ever lost your temper (脾气)? Did you shout or want to hit someone?12 You may get angry when something doesn’t go your way. Maybe you get mad at yourself when you don’t understand your homework or when your team loses an important game. Maybe your teacher gave you too much homework. That made you angry!There are different ways people feel angry. 13 Are you breathing faster? Is your face bright red? Do you want to break something or hit someone? Anger can make you shout at those around you, even people you like or love.Some people keep their anger buried deep inside. If you do this, you might get a headache or your stomach might start to hurt. You may start to cry. 14 You should find a way to let it out without hurting yourself or others.Don’t lose control if you get angry. 15 Instead, admit to yourself that you are angry and try to know why. What can you do to keep the situation from happening again? If your little sister gets a toy and you don’t, it’s not OK to break that toy. Maybe you can ask her to share it with you. It helps to talk about your anger with an adult, such as a parent, teacher, or relative. 16 .A.It’s not good to hide your anger.B.Anger can even be a good thing.C.Many things may make you angry.D.Taking it out on others never solves anything.E.Usually your body will tell you when you are angry.F.Once you talk about anger, those bad feelings usually start to go away.G.When someone you know is angry, he or she may stop talking to you or become quiet.二、完形填空A homeless man spent two days tracking down a woman after finding her handbag in theout in Bolton.Paul Calderbank found the handbag outside a pub and began a search for its 18 .He walked around the streets for two days 19 people who looked about Ms Owen's age if they knew her.He 20 who she was from her driving licence.Mr Calderbank,who has been 21 for four years,attached a note to the bag explaining his mission (任务)22 he feared people would think he had stolen it. He planned to walk to Ms Owen's house to 23 the bag but met some of her friends. They 24 her on Facebook and arranged for the two to meet .Ms Owen from Bolton was very thankful that Mr. Calderbank had returned the handbag to her."There needs to be more kind people like this in the world," she said.She has started to raise money 25 to help Mr Calderbank pay for some clothes, food,and a home.The web page has raised more than £1,100 in two days. She said Mr Calderbank had gone hungry 26 buying food with the £10 cash in her bag. In the three-page 27 he attached to the bag, Mr Calderbank wrote, "I want to find the true owner and 28 hand all her belongings back to her.I want to do this because I am an honest person,and because to me it feels good to do it.Ms Owen is 29 to raise £1,500 for Mr. Calderbank. She asked him what he wanted to do with the 30 .He said that he really wanted to get a 31 ."I've decided to find this man a home,"said Ms Owen.17.A.lost B.invented C.created D.drew 18.A.maker B.buyer C.seller D.owner 19.A.guiding B.asking C.imagining D.guessing 20.A.gave out B.broke out C.found out D.carried out 21.A.homeless B.friendless C.worthless D.hopeless 22.A.if B.until C.so D.because23.A.return B.get C.use D.carry 24.A.saw B.showed C.messaged D.caught 25.A.online B.quickly C.again D.easily 26.A.along with B.after C.by D.instead of 27.A.picture B.note C.report D.poster 28.A.patiently B.hardly C.personally D.exactly 29.A.regretting B.learning C.trying D.wondering 30.A.money B.goal C.need D.time 31.A.restaurant B.shop C.car D.flat三、语法填空阅读下面材料,在空白处填入适当的内容(不多于3个单词)或括号内单词的正确形式。
第 6 课时,共 课时授课题目 《走过忐忑,笑赢未来》授课类型:□1、常规课 □2、公开课□3、综合课 4、新授课□5、巩固课 □6、复习课□7、试卷讲评□其他:授课班级高三(11)-(20)班课时安排 1课时学情分析为了及时了解学生对复习内容的掌握程度,训练学生的考试心态,高中一般每月会进行一次大型的考试,每次考试后,学生们的情绪或多或少会有些波动。
一部分学生成绩不理想,担忧、自责,情绪低落;一部分学生敏感如刺猬,脆弱、易怒,情绪不稳;还有一部分学生考得好坏都无所谓,缺乏考后系统总结,这些心态对于下一阶段的学习和复习无疑会产生一定的消极影响。
本节课旨在通过欣赏短剧、描绘心情、巧解奇梦、分析考试等环节,引导高中学生合理发泄考后不良情绪,学会辩证对待各种类型的考试,懂得如何进行考后分析,以更好的心态投入后续学习中去。
教学目标1. 认识到考试的意义在于帮助自己查缺补漏、合理定位、及时调整复习计划,学会辩证客观地看待考试2. 通过同学经验分享及教师启发,学会进行考后分析,从而感悟成功需要踏实学习、切实反思教学重点和难点重点:正确认识考试的意义 难点:学会考后分析,调整心态教学思路设计内容与方法选择:视频观看导入角色扮演法感受考后状态学习沟通技巧:活动体验法考后分析方法介绍:练习法教学工具的说明和使用:投影仪用于播放课件教学步骤相关说明一、引入环节1.播放《中国达人秀》视频:6岁女孩演唱《忐忑》。
2.分享感受(1)自由发言:看完之后,你有何感受?(2)教师点评:其实处在高中阶段的我们,也时常演绎着这样一种场景,一次次站上舞台,忐忑地等待结果,却冷不丁地得到否定,但即使这样,我们还是带着自信与微笑继续下一次。
这种忐忑时常出现在什么时候呢?当然是考试。
二、角色扮演(考后你我他)目的:通过角色扮演让学生学会辩证客观地看待考试1.教师给学生派发校园短剧《考后百态》的资料卡,请学生分角色扮演(PPT展示)。
2.教师讲评:看完三个短剧,同学们有什么感想?每次考试后,有的同学像刺猬,有的同学无所谓,有的同学不知累。
九年级《道德与法治》下(人民教育出版社)课本内容目录第一单元我们共同的世界第一课同住地球村第一框开放互动的世界第二框复杂多变的关系第二课构建人类命运共同体第一框推动和平与发展第二框谋求互利共赢第二单元世界舞台上的中国第三课与世界紧相连第一框中国担当第二框与世界深度互动第四课与世界共发展第一框中国的机遇与挑战第二框携手促发展第三单元走向未来的少年第五课少年的担当第一框走向世界大舞台第二框少年当自强第六课我的毕业季第一框学无止境第二框多彩的职业第七课从这里出发第一框回望成长第二框走向未来第一单元我们共同的世界导语:我们生活在同一个世界,这是我们共同的家园。
世界很大,世界又很小;这里有安宁和美好,也有战乱与纷争。
有人说:这是一个多姿多彩的世界,充满活力,充满机会。
有人说,这是一个瞬息万变的世界,难以捉摸,难以把握。
我们如何认识这个纷繁复杂的世界?如何认识这个风云变幻的时代?这个时代又赋予我们怎样的使命?第一课同住地球村地球上离我们最远的地方有多远?有人认为,这只是一个航班的距离,飞机可以在24小时内把我们送到地球上任何一个角落;也有人认为,这只是一根光缆的距离,互联网可以让相隔万里的人“面对面”交流。
世界在变小,但我们的生活圈子在变大。
第一框开放互动的世界一、共同的家园1.随着年龄的增长,我们走进校园,开始集体生活;我们走进社区,参与社会公共生活;我们放眼全国,看到了祖国日新月异的变化。
今天,我们把目光投向广阔的世界,看看人类共同的家园。
2.这是一个开放的世界。
个人、社会、国家各层次的开放程度越来越高,政治、经济、文化各领域的开放也在不断扩展。
封锁、孤立、以邻为壑的现象尽管仍然存在,但已不是主流。
3.这是一个发展的世界。
在现代科技的推动下,世界发展的速度前所未有,并仍在持续加速过程中。
与此同时,贫富差距、发展不平衡等问题依然困扰着人类社会。
4.这是一个紧密联系的世界。
现代交通、通信、贸易把全球各地的国家、人们联系在一起,彼此影响,休戚相关。
学科初中政治授课班级初三授课人
授课
题目
2.1 推动和平与发展授课时间2019.10
学情分析我们的学生对时事新闻关注得不多,所以对近期国际上发生的大事很多学生并不知情。
所以,树立忧患意识,珍惜和平的意识可能不强,这也是本节课的教学难点。
但是对于战争的危害学生在历史课上学了很多。
教学目标1.能说出战争的危害以及为维护世界和平各国采取的措施。
2.说出影响世界可持续发展的两大因素:战争与贫困。
教学
重点和难点1.重点:影响世界和平与发展的因素。
2.难点:树立忧患意识。
教学思路设计
内容与方法选择
合作探究法、讨论法、讲授法
工具使用
或说明
教学步骤
步骤内容相关说明
导入新课2019年的缅甸北部战争
导入
讲授
新课
一、维护世界和平
1.出示材料,学生谈战争给人类带来了什么?
2.辩论“第三次世界大战是否会爆发?”
通过辩论,让学生明白现在还有很多威胁世界和平与发展
的因素,从而树立忧患意识,珍惜和平,拥护和平。
二、推动可持续发展
1.出示“贫困、饥饿”的材料,学生分析导致贫困的因
素。
2.学生探究为消除贫困、促进发展,世界各国作出了怎样
的努力?(为消除贫困,各国应做哪些工作?)
课堂小结1.这节课你学到了什么?
2.教师小结:本节课我们学习了维护世界和平、推动可持续发展等内容,通过学习让我们认识到整个世界整体是和平的,但是也有战争的阴影出现;世界上还存在着贫困,国与国之间出现经济不平衡现象。
因此,我们要珍惜和平,树立和平、发展思想,为建设美好的未来努力。