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人教版新课标小学数学六年级上册百分数和分数、小数的互化说课稿2篇

  • 老旧小区改造调研报告三篇最新

    老旧小区改造调研报告三篇最新

    1、**东升巷小区老旧小区改造项目  项目位于**东大街东升巷,小区建成于1993年,共有楼房14栋,居民584户,总建筑面积约48000平方米,项目总投资1223.5万元,拟对该老旧小区的道路、休闲广场、绿化、雨污网管、室外照明及垃圾收集点等进行改造。20**年8月中旬街主要领导在小桥社区召开改造推进会,要求社区对改造范围内居民进行上户宣传,积极讨论解决项目前期矛盾并多方了解设计内容争取做到一步到位。目前该小区改造设计已通过图审审核,现正在编制项目概算,下步将采用EPC模式进行公开招投标。

  • 中小学生防溺水安全教育教案

    中小学生防溺水安全教育教案

    ■ 溺水致死的原因溺水致死的原因主要是气管内吸入大量水分阻碍呼吸,或因喉头强烈痉挛引起呼吸道关闭、窒息死亡。另外,溺水致死的原因还包括:1、大量水藻、草类、泥沙进入口鼻、气管和肺,阻塞呼吸道而窒息。2、惊恐、寒冷使喉头痉挛、呼吸道梗阻而窒息。3、淡水淹溺:大量水分进入血液,血液被稀释,出现溶血、血钾升高导致心室颤动、心 跳停止。4、海水淹溺:高钠引起血渗透压升高,造成严重肺水肿,导致心力衰竭而死亡。 ■ 溺水的症状从人体外部特征判断,溺水者面部通常青紫、肿胀、双眼充血,口腔、鼻孔和气管充满血性泡沫;肢体湿冷、上腹胀满、烦躁不安或神志不清、呼吸不规则、脉细弱,甚至抽搐或呼吸、 心跳停止;肺腔一般有积水,内有泥沙或其他水中的杂质。从医学检查判断,溺水者的肺部罗音、心音弱而不整,淡水淹溺者有血液稀释和溶血的表现,海水淹溺者有血液浓缩和高血钾的 表现,严重者会因心跳、呼吸停止而死亡。

  • 中小学生防溺水安全教育教案 (1)

    中小学生防溺水安全教育教案 (1)

    (一)视频案例导入搜集播放中小学生溺水视频,重点选取有代表性的案例,如小伙伴相约私自到水库、池塘、湖泊等不明水域游泳、嬉戏导致不慎落水,同伴不知道如何处置,造成溺水伤亡等典型案例。1、小组讨论。以小组为单位,讨论观看视频后的感受。师:大家以小组为单位,讨论一下观看视频后的认识和感受,重点思考以下问题:* 你看完视频后的内心感受是怎样的?* 你认为是什么原因造成了悲剧的发生? * 带给我们哪些启示?应该如何避免这样的悲剧再次发生?2、发言分享。小组代表踊跃发言分享,老师给予肯定和鼓励,并做总结点评。师:大家的发言都很积极,真切地谈出了自己的感受,总结的也非常到位,让我们再次给自己掌声鼓励。

  • 部编版语文八年级下册《写作:撰写演讲稿》教案

    部编版语文八年级下册《写作:撰写演讲稿》教案

    3.要语言流畅,不要拖泥带水要把演讲者在头脑里构思的一切都写出来或说出来,让人们看得见,听得到,就必须借助语言这个交流思想的工具。写作演讲稿在语言运用上应注意以下三个问题:(1)口语化。“上口”“入耳”,这是对演讲语言的基本要求,也就是说演讲的语言要口语化。演讲,说出来的是一连串声音,听众听到的也是一连串声音。听众能否听懂,要看演讲者能否说得好,更要看演讲稿是否写得好。如果演讲稿不“上口”,那么演讲的内容再好,也不能使听众“入耳”,完全听懂。写作演讲稿时,应把长句改成短句,把倒装句改成正装句,把单音词换成双音词,把听不明白的文言词语、成语改换或删去。演讲稿写完后,要念一念,听一听,看看是不是“上口”“入耳”。

  • 新人教版高中英语必修1Unit 3 Sports and Fitness-Reading for Writing教案

    新人教版高中英语必修1Unit 3 Sports and Fitness-Reading for Writing教案

    Then have them write a short paragraph to describe and explain their changes. After that, get the Ss to exchange their drafts with their partners and use the checklist to give feedback on their drafts, and finally revise it.Step 5 Summary of how to write a wellness book1.健康书的审题步骤:第一步:明确要求该写作属于经验分享,故要用第一人称来写;时态以一股现在时为主。第二步:确定段落该类文章可以从以下三个方面人手:Para.1首先表明写作的目的Para.2自己的做法及心得体会Para.3表示期望及感谢第三步:提炼要点2.健康书常见句式:1) It is an honor for me to share my favorite sport with you,2) It makes me feel relaxed playing with my friends.3) It makes me rid myself of stress while playing with my friends.4) Moreover, it provides me a valuable chance to communicate with others.5) I we eat too little or too much, or if we choose the wrong food, we may become sick.6) We can do something to change the poor situation.Step 6Homework假如你的老师让你在班级Wellness Bok上分享自己的亲身经历及心得,请根据以下要点写一篇80字左右的文章1. 你喜欢的运动是什么?2. 你最喜欢的原因是什么?3. 你参加锻炼的体会。

  • 新人教版高中英语必修1Unit 4 Natural Disasters-Listening and Speaking教案

    新人教版高中英语必修1Unit 4 Natural Disasters-Listening and Speaking教案

    【教材分析】高考听力材料的选用非常重视语言真实性和交际性的原则,语言材料一般来源于实际生活,对话的内容大都取材于日常生活,即衣、食、住、行、工作、学习、天气、生活环境等话题,可分为校园、公共场所、家庭等方面,如: shopping, finding the way, doing one’s homework, seeing a doctor, making a phone call, weather report, asking for different kinds of information等。新教材的特点就是利用生活中真实文本,只是降低难度,让学生注重语言的应用,将是我们高考把握方向的重要因素。【教学目标与核心素养】学习能力目标:在听力当中,学生应该有效规划学习方法,选择恰当的策略与方法。这节课的训练目标是让学生有正确的预测和抓住问题的关键信息,从而用心去听来找寻关键信息。根据生活中实际情况和高考常见语境,我们不难发现提前预测和抓住题干中的w很重要,即what, where, when, why等等。

  • 新人教版高中英语必修1Welcome Unit-Discovering Useful Structures & Listening and Talking教案

    新人教版高中英语必修1Welcome Unit-Discovering Useful Structures & Listening and Talking教案

    常跟双宾语的动词有:(需借助to的)bring, ask, hand, offer, give, lend, send, show, teach, tell, write, pass, pay, promise, return等;基本句型 五S +V + O + OC(主+谓+宾+宾补)特点:动词虽然是及物动词,但是只跟一个宾语还不能表达完整的意思,必须加上一个补充成分来补足宾语,才能使意思完整。 判断原则:能表达成—宾语 是…/做…注:此结构由“主语+及物的谓语动词+宾语+宾语补足语”构成。宾语与宾语补足语之间有逻辑上的主谓关系或主表关系,若无宾语补足语,则句意不够完整。可以用做宾补的有:名词,形容词,副词,介词短语,动词不定式,分词等。如:He considers himself an expert on the subject.他认为自己是这门学科的专家。We must keep our classroom clean.我们必须保持教室清洁。I had my bike stolen.我的自行车被偷了。We invited him to come to our school.我们邀请他来我们学校。I beg you to keep secret what we talked here.我求你对这里所谈的话保密。用it做形式宾语,而将真正的宾语放到宾语补足语的后面,以使句子结构平衡,是英语常用的句型结构方式。即:主语+谓语+it+宾补+真正宾语。如:We think it a good idea to go climb the mountain this Sunday.

  • 新人教版高中英语必修1Welcome Unit-Reading and Thinking教案

    新人教版高中英语必修1Welcome Unit-Reading and Thinking教案

    Step 2 New WordsUse ppt to show some words from the passage.Tell the students to remember the meanings.Step3 Skimming and Thinking1. Skim the text and decide which order Han Jing follows to talk about her first day. Time order or place order?Time order2. What is Han Jing worried about before she goes to senior high school?She is worried about whether she will make new friends and if no one talks to her, what she should do.Step 4 Fast Reading1. Match the main ideas with each paragraphParagraph 1:The worries about the new school day Paragraph 2Han Jing’s first maths classParagraph 3Han Jing’s first chemistry classParagraph 4Han Jing’s feelings about her first senior school dayStep 5 Careful Reading1. Fill in the chart with the words and phrases about Han Jing’s day. Answers: Senior high school, a little nervous; Her first maths class, classmates and teachers, friendly and helpful; Chemistry lab; new; great; annoying guy; Confident; a lot to explore2. Read the text again and discuss the questions.1) Why did Han Jing feel anxious before school?Because she was a new senior high student and she was not outgoing. What was more, she was worried about whether she can make friends.2) How was her first maths class?It was difficult but the teacher was kind and friendly. 3) What happened in the chemistry class? What would you do if this happened to you? A guy next to Han Jing tried to talk with her and she couldn’t concentrate on the experiment.

  • 新人教版高中英语选修1Unit 1 People of Achievement教案

    新人教版高中英语选修1Unit 1 People of Achievement教案

    【设计意图】 基于上述分析,学生总结新闻故事语篇类型的特征,即标题的省略性、导语的概括性、数据的支撑性和引语的重要性。在此过程中,学生对新闻故事语篇类型有了更深层次的了解,对于学生阅读和写作具有重要意义。Activity 7: Discussing to make a writing outline.本活动为实现课时目标3。1.Discuss and make an outline.Ask students to discuss in groups of four and make their own writing outline.To celebrate the 70th anniversary of the People’s Republic of China, our school newspaper starts a new column about “People of Achievement”. You plan to write a news story about one of the winners of the Medal of the Republic in 2019, including Yu Min, Shen Jilan, Sun Jiadong, Li Yannian, Zhang Fuqing, Yuan Longping, Huang Xuhua and Tu Youyou.【设计意图】 教师创设情境,即为庆祝新中国成立70周年,校报新增有关卓有成就人物的栏目,你将从共和国勋章获得者中,选择一位写一篇新闻故事,向该栏目投稿。学生以小组合作形式,展开讨论,并写出新闻故事框架,有助于学生课后收集人物信息,撰写新闻故事。

  • 新人教版高中英语选修1Unit 5 Working the Land教案

    新人教版高中英语选修1Unit 5 Working the Land教案

    1. 完成文本主要信息填空(斜体字部分设空):As a witness to farmers’ poor harvests and even a severe shortage of food, Yuan Longping was determined to devote his life to tackling this crisis. After graduation, he realized that what farmers needed most was to boost yields in the fields. Yuan was convinced that the answer lay in the creation of hybrid rice, one characteristic of which is that it usually achieve higher output than conventional crops. However, it was no easy job. The first difficulty he needed to overcome was scientists’ general assumption that this could not be done. Through trial and error, Yuan managed to generate this incredible crop. It is estimated that about 60 percent of domestic rice consumption in China was comprised of crops generated from Yuan’s hybrid strains. His innovation has enabled Chinese farmers to considerably expand their output and helped feed the world. Unwilling to retire early to a life of leisure and unconcerned about celebrity or fortune, Yuan continues to turn one vision after another into realities.2. 模仿写作:Do some research via the Internet and introduce another agricultural scientist, Chen Risheng(陈日胜), using the structure, expressions and writing techniques you have learnt from the text “A Pioneer for All People”.【设计意图】任务1是对文本内容和词汇学习成效的检测。任务2借助文本中学到的词汇和写作手法仿写另一位科学家,提升学生迁移运用词汇、文体结构和写作方法的能力。

  • 新人教版高中英语选修3Unit 4 Adversity And Courage教案

    新人教版高中英语选修3Unit 4 Adversity And Courage教案

    本活动旨在落实课时目标3。 The Student Union is looking for three students for a 3-week voluntary program in Guizhou province. The volunteers have got to be high school students, with a persevering personality and experiences in overcoming adversity. The volunteers need to stay, eat and teach with 20 pupils in a small school up on the hill of a village. There are no facilities but desks and a blackboard in the school. And there is no take-away food to be bought anywhere; the only way to feed yourself is to cook. You’re interested in applying. Write your application letter introducing what adversity you have ever overcome and how persevering you are as well as what you want to do when at work. Dear Student Union,【设计意图】此任务旨在迁移一、二课时所学,解决实际问题。学生对比自己经历过的挑战或挫折,写信给学生会申请前往贵州担任短期支教教师,把个人以前是怎么战胜挫折的经过书写出来。结合所学,迁移创新,分析解决自身实际问题,在真实情境中学生通过仿写进行主题语言的精确输出。完成任务的过程中,能较多地使用已学语言、内容、结构和写作手法来描述自己面对挫折的处理方式、态度和应有的品质,近一步激发学生树立正确的价值观,学会逆境出人才,坚忍不拔,从容不迫,又做到谦让、分享和合作。课后学生修正习作,再次提交。

  • 新人教版高中英语选修4Unit 3 Reaching Out Across the Sea教案

    新人教版高中英语选修4Unit 3 Reaching Out Across the Sea教案

    本活动旨在落实课时目标3。 Think about the following questions and talk about your own attitude in pairs.Q1: As for this topic,what impresses you the most in the passage?Q2: What do you think of the future of China’s further exploration in sea? Are you in favor of the further exploration?Why or why not? 【设计意图】该活动是一个完全开放性的活动,每个学生都会有不同的答案。运用迁移所学,自由口头表达自己对海洋探索的态度。对于中国海洋探索的未来,每个人的想法是不一样的,有乐观,有担忧,有认为值得投入,也有认为不值得付出太大代价,这里给学生自由表达的空间只要学会有支撑自己观点的事实就可以了,进一步培养学生批判性思维和正确的价值观。 Assignment: 此任务旨在迁移一、二课时所学,培养学生辩证分析问题的能力。 Write about your idea of the future of China’s sea exploration. And add your attitude towards the effort China have made in sea exploration. You’re expected to use the language and the writing technique learnt in the passage.

  • 新人教版高中英语选修4Unit 4 Sharing教案

    新人教版高中英语选修4Unit 4 Sharing教案

    【核心素养提升点】学会将抽象信息进行可视化表达,提高信息处理能力和分析、推理等高阶思维品质;在跨文化交际中学会以国际视野接受和包容不同的文化。 5.Read Paragraph 2, draw a mind map and answer the questions. Q1:What did Jo learn about Tombe’s life? Q2:What kind of life do the natives lead? Read paragraph 2-5 and draw a mind-map. (Focus on accommodation, possession, diet and belief) 【设计意图】引导学生利用思维导图和问题链等形式来厘清当地人的生活方式,更好地处理和归纳信息 【核心素养提升点】提高信息处理能力、分析和归纳能力,包容异国文化、扩展国际视野。 6.Read Paragraph 3 and answer the questions. Q1:What was Jo’s feeling upon arriving her own home? Q2:Why would she feel that way? Q3:Do you think “It was such a privilege to have spent a day with Tombe’s family”? 【设计意图】通过提问,让学生理解Jo的苦并快乐的心情,并通过对“It was such a privilege to have spent a day with Tombe’s family”这句话的理解,体验志愿者生活的伟大。 【核心素养提升点】学会对信息的综合和归纳,从而理解作者所表达的观点。 Activity4: Summarize the change of Jo's feelings

  • 新人教版高中英语必修1Unit 1 Teenage Life-Discovering Useful Structure教案

    新人教版高中英语必修1Unit 1 Teenage Life-Discovering Useful Structure教案

    (形容词短语most beautiful的构成形式为:副词+形容词,该短语在句中作定语修饰名词bird)④A good friend is someone who makes you really happy.好朋友就是能让你真正高兴的人。(形容词短语really happy的构成形式为:副词+形容词,该短语在句中作宾语补足语)[即学即练]画出下例句中的形容词短语并指明构成形式如:It is less cold today than it was yesterday.构成形式: 副词+形容词(1)Our country is becoming more and more beautiful.(2)The road is long enough.(3)The medicine is good for stomach.三、副词短语(Adverb Phrases)副词短语:指以一个副词为中心构成的短语,在句中的功能相当于副词,可以修饰动词、形容词或副词。常见副词短语的构成形式有:(副词)+副词如: much more beautifully①He did his work here yesterday.他昨天在这里工作。(副词短语here yesterday修饰动词did)②Bill did the work very well.比尔做的这份工作很好。副词短语very well修饰动词did③We are all entirely responsible for our action(副词短语all entirely, 修饰形容词短语responsible for)

  • 新人教版高中英语必修1Unit 1 Teenage Life-Reading and Thinking教案

    新人教版高中英语必修1Unit 1 Teenage Life-Reading and Thinking教案

    【教材分析】The topic of this unit is about teenage life, which belongs to the theme context of “humans and oneself”.As teenagers who shoulder the responsibility of “Chinese great dream”, they must fully know themselves, including their strengths, weaknesses and challenges etc. They are supposed to improve themselves continuously and readily study their subjects, and thus foster their strategies and confidence in lifelong studies.This period is entitled the freshmen challenges, which mainly concerns some big challenges for new students in Senior high school. In this period, a teacher should lead students to find out what their challenges are and guide them to figure out how to crack the challenges and better themselves. More importantly, a teacher should instruct students to absorb new language points and appreciate the language. Besides, a teacher must instruct students to acquire some skills concerning reading efficiently and inspire them to talk more about their new school life, especially their new problems and solutions both at school and in life.【教学目标与核心素养】1. Enable students to acquire the basic usage of the new words and expressions concerning the freshmen challenges and learn to use them flexibly.2. Enable students to have a good understanding of the freshmen challenges in the new senior high school which is quite different from junior middle school.3. Develop students’ sense of cooperative learning and individual thinking capability. 4. Develop students’ different learning skills to solve different reading comprehensive problems.

  • 新人教版高中英语必修1Unit 1 Teenage Life-Reading for Writing教案

    新人教版高中英语必修1Unit 1 Teenage Life-Reading for Writing教案

    【教材分析】This teaching period mainly deals with reading for writing a letter of advice. Students are expected to learn the knowledge about how to write a suggestion letter. The teacher is expected to enable students to master some writing skills concerning suggestion letters and learn to write one.【教学目标与核心素养】1. Get students to have a good understanding of how to write a suggestion letter properly.2. Enable students to use some writing skills flexibly.3. Develop students’ writing and cooperating abilities.4. Strengthen students’ great interest in writing discourses.【教学重难点】1. How to enable students to have a good understanding of the skills of writing a suggestion letter2.How to enable students to write a good recommendation letter using some writing skills properly.【教学过程】Step 1: Lead in Begin the class with the lead-in questions: how to write a letter for advice? What kinds of aspects should be included? It is strongly recommended that the teacher should ask students to discuss the topic freely with their partners and brainstorm some ideas concerning the topic. In this way, students can come up with more ideas and avoid being nervous at the beginning of the class.Step 2: Read to discover details concerning advice letters’ writing style.The teacher is expected to ask students to read a letter offering some advice on page 18 silently and then request students to discuss the questions below.

  • 新人教版高中英语必修1Unit 3 Sports and Fitness-Reading and Thinking教案

    新人教版高中英语必修1Unit 3 Sports and Fitness-Reading and Thinking教案

    2. Sort out detailed information about Michael Jordan.(1) Understand the transitional sentence.Q: Which part is about Michael Jordan as a master? Which part is about the example he set?(2) Have the Ss Focus on why Michael Jordan is a master and what good examples Michael Jordan set when they’re reading. And think about these questions as below:Q1: How does the author describe his impressive skills?Q2: How do you understand “time seemed to stand still”?Q3: What does “graceful” mean?Q4. Which sentence do you think best describes his mental strength?Q5. Which words is important in the sentence in describing his mental strength? Why?Q6: How do you understand “unique”?Q7: What can we learn from Michael Jordan?Step 5 Discussing and recommendingRecommend their own living legends of sports.Work in groups to choose your own living legend of sports and give the reasons of your choice. Step 6 HomeworkReview the stories of Lang Ping and Michael Jordan, and try to retell them.

  • 新人教版高中英语必修1Unit 4 Natural Disasters- Reading for writing教案

    新人教版高中英语必修1Unit 4 Natural Disasters- Reading for writing教案

    ①标题——标题应当简洁明了。②导语——导语是消息开头的第一段或第一句话,简明扼要地揭示出消息的核心内容。③主体——主体是消息的主要部分,要用充足的事实表现主题,对导语的内容作进一步的展开和阐述。④结束语——通常是对全文内容进行概括性的总结。3. 新闻报道增分句子(1)陈述事实常用的句型:①A terrible storm hit/struck ... , killing ..②It was a cool autumn night when the earthquake happened. A large number of buildings fell down and roads were destroyed, leaving a great many people homeless.地震发生在一个凉爽的秋夜。大量的建筑物倒塌,道路被毁,许多人无家可归。③With the help of the rescue team, people who were the trapped in the flood were saved.在救援队的帮助下,困在洪水中的人们得救了。(2)陈述观点常用的句型:①Clearly/Obviously/In my opinion/It seemed that people were shocked.显然/在我看来/似乎人们震惊了。②The whole city was in ruins after the earthquake.地震后整个城市成了一片废墟。(3)揭示原因常用的句型:Because of/As a result of/Thanks to the help of the army, people who got injured were sent to the hospital immediately.

  • 新人教版高中英语必修1Unit 4 Natural Disasters-Discovering Useful Structures教案

    新人教版高中英语必修1Unit 4 Natural Disasters-Discovering Useful Structures教案

    【教材分析】This teaching period mainly deals with the grammar: the restrictive relative clauses.This period carries considerable significance to the cultivation of students’ writing competence and lays a solid foundation for the basic appreciation of language beauty. The teacher is expected to enable students to master this period thoroughly and consolidate the knowledge by doing some exercise of good quality.【教学目标与核心素养】1. Get students to have a good understanding of the basic usages of the restrictive relative clauses.2. Enable students to use the restrictive relative clauses flexibly.3. Develop students’ speaking and cooperating abilities.4. Strengthen students’ great interest in grammar learning.【教学重难点】How to enable students to have a good understanding of the restrictive relative clauses, especially the uses of the relative words such as which, that, who, whom.【教学过程】Step1: 语法知识呈现定语从句(一)—关系代词的用法在复合句中, 修饰名词或代词的从句叫定语从句。定语从句通常由关系代词或关系副词引导,说明事物的具体信息,从句位于被修饰词之后。被定语从句修饰的词叫先行词,引导定语从句的词叫关系词,关系词指代先行词,并在定语从句中充当成分。关系词有两种:关系代词who, whom ,whose, that, which, as和关系副词when, where, why。

  • 新人教版高中英语必修1Welcome Unit-Discovering Useful Structures教案

    新人教版高中英语必修1Welcome Unit-Discovering Useful Structures教案

    II Learn the technical terms-2.1. What can be used as “Subject, Object, Predicative, Direct Object, Indirect Object and objective complement” in a sentence?2. What can be used as “adverbial” in a sentence?3. What can be used as “verb” in a sentence?Answers to questions 1-3:1. Nouns, pronouns and appellations can be used as “Subject, Object, Predicative, Direct Object, Indirect Object and Objective Complement”. Besides, adjectives can be used as “Predicative and Objective Complement” in a sentence.2. Adverbs and prepositional phrases can be used as “Adverbial”.3. Verbs with actual meaning can be used as “Verb” in a sentence. Auxiliary verbs alone cannot be used as “Verb” in a sentence.III Learn to recognize the sentence structures.1. SV structure. For Example:(1) A bird flies.S V(2) A monkey jumps.S V(3) A fish swims.S V√ In SV structures, verbs are “intransitive verbs”.2. SVO structure. For Example:(1) A sheep eats grass.S V O(2) They like bananas.S V O(3) He wants candy.S V O√ In SVO structures, verbs are “transitive verbs”.3. SP structure. For Example:(1) This is great.S P (2) He looks well.S P (3) She became a teacher.S P √ In SP structures, Predicatives are formed by “link verbs” and “adjectives or nouns”.√ link verbs: be, become, grow, look, feel, taste, etc.4. SV IO DO structure. For Example:(1) He asked me a question.S V IO DO(2) Danny wrote me a letter.S V IO DO(3) Billy brought Sam a kite.S V IO DO√ In SV IO DO structures, the verbs are transitive and are followed by two objectives – pronouns or nouns as Indirect Objective, and nouns as Direct Objectives.

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