-
新人教版高中英语选修2Unit 1 Science and Scientists-Reading and thinking教学设计
Step 5： After learning the text, discuss with your peers about the following questions:1.John Snow believed Idea 2 was right. How did he finally prove it?2. Do you think John Snow would have solved this problem without the map?3. Cholera is a 19th century disease. What disease do you think is similar to cholera today?SARS and Covid-19 because they are both deadly and fatally infectious, have an unknown cause and need serious public health care to solve them urgently.keys:1. John Snow finally proved his idea because he found an outbreak that was clearly related to cholera, collected information and was able to tie cases outside the area to the polluted water.2. No. The map helped John Snow organize his ideas. He was able to identify those households that had had many deaths and check their water-drinking habits. He identified those houses that had had no deaths and surveyed their drinking habits. The evidence clearly pointed to the polluted water being the cause.3. SARS and Covid-19 because they are both deadly and fatally infectious, have an unknown cause and need serious public health care to solve them urgently.Step 6: Consolidate what you have learned by filling in the blanks:John Snow was a well-known _1___ in London in the _2__ century. He wanted to find the _3_____ of cholera in order to help people ___4_____ it. In 1854 when a cholera __5__ London, he began to gather information. He ___6__ on a map ___7___ all the dead people had lived and he found that many people who had ___8____ (drink) the dirty water from the __9____ died. So he decided that the polluted water ___10____ cholera. He suggested that the ___11__ of all water supplies should be _12______ and new methods of dealing with ____13___ water be found. Finally, “King Cholera” was __14_____.Keys: 1. doctor 2. 19th 3.cause 4.infected with 5.hit 6.marked 7.where 8.drunk 9.pump 10.carried 11.source 12.examined 13.polluted 14.defeatedHomework: Retell the text after class and preview its language points
新人教版高中英语选修2Unit 2 Bridging Cultures-Discovering useful structures教学设计
The grammar of this unit is designed to review noun clauses. Sentences that use nouns in a sentence are called noun clauses. Nominal clauses can act as subject, object, predicate, appositive and other components in compound sentences. According to the above-mentioned different grammatical functions, nominal clauses are divided into subject clause, object clause, predicate clause and appositive clause. In this unit, we will review the three kinds of nominal clauses. Appositive clauses are not required to be mastered in the optional compulsory stage, so they are not involved.1. Guide the students to judge the compound sentences and determine the composition of the clauses in the sentence.2. Instruct students to try to learn grammar by generalizing grammar rules, controlling written practice, and semi-open oral output.3. Inspire the students to systematize the function and usage of noun clause1.Instruct students to try to learn grammar by generalizing grammar rules, controlling written practice, and semi-open oral output.2.Inspire the students to systematize the function and usage of noun clauseStep1: The teacher ask studetns to find out more nominal clauses from the reading passage and udnerline the nominal clauses.
新人教版高中英语选修2Unit 5 First Aid-Discovering useful structures教学设计
You have no excuse for not going.你没有理由不去。He was punished for not having finished his homework.他因未完成作业而受到惩罚。2．动词ing形式复合结构由物主代词或人称代词宾格、名词所有格或普通格加动词ing，即“sb./sb.'s＋doing”构成。动词ing形式的复合结构实际上是给动词ing形式加了一个逻辑主语。动词ing形式的复合结构有四种形式：①形容词性物主代词＋动词ing②名词所有格＋动词ing③代词宾格＋动词ing④名词＋动词ingHer coming to help encouraged all of us.她来帮忙鼓舞了我们所有人。The baby was made awake by the door suddenly shutting.这个婴儿被突然的关门声吵醒了。Can you imagine him/Jack cooking at home?你能想象他/杰克在家做饭的样子吗？无生命名词无论是作主语还是作宾语都不能用第②种形式。Tom's winning first prize last year impressed me a lot.汤姆去年得了一等奖使我印象深刻。Do you mind my/me/Jack's/Jack leaving now?你介意我/杰克现在离开吗？Excuse me for my not coming on time．很抱歉我没能按时来。His father's being ill made him worried.他父亲病了，他很担心。We are looking forward to the singer's/the singer to give us a concert.我们盼望着这位歌手来给我们举办一场演唱会。
新人教版高中英语选修2Unit 1 Science and Scientists-Learning about Language教学设计
Step 7: complete the discourse according to the grammar rules.Cholera used to be one of the most 1.__________ (fear) diseases in the world. In the early 19th century, _2_________ an outbreak of cholera hit Europe, millions of people died. But neither its cause, 3__________ its cure was understood. A British doctor, John Snow, wanted to solve the problem and he knew that cholera would not be controlled _4_________ its cause was found. In general, there were two contradictory theories 5 __________ explained how cholera spread. The first suggested that bad air caused the disease. The second was that cholera was caused by an _6_________(infect) from germs in food or water. John Snow thought that the second theory was correct but he needed proof. So when another outbreak of cholera hit London in 1854, he began to investigate. Later, with all the evidence he _7_________ (gather), John Snow was able to announce that the pump water carried cholera germs. Therefore, he had the handle of the pump _8_________ (remove) so that it couldn't be used. Through his intervention，the disease was stopped in its tracks. What is more, John Snow found that some companies sold water from the River Thames that __9__________________ (pollute) by raw waste. The people who drank this water were much more likely _10_________ (get) cholera than those who drank pure or boiled water. Through John Snow's efforts, the _11_________ (threaten) of cholera around the world saw a substantial increase. Keys： 1.feared 2.when 3. nor 4.unless 5.that/which 6.infection 7.had gathered 8.removed 9.was polluted 10.to get 11. threat
新人教版高中英语选修2Unit 1 Science and Scientists-Using langauge教学设计
This happens because the dish soap molecules have a strong negative charge, and the milk molecules have a strong positive charge. Like magnets, these molecules are attracted to each other, and so they appear to move around on the plate, taking the food coloring with them, making it look like the colors are quickly moving to escape from the soap.Listening text:? Judy: Oh, I'm so sorry that you were ill and couldn't come with us on our field trip. How are you feeling now? Better?? Bill: Much better, thanks. But how was it?? Judy: Wonderful! I especially liked an area of the museum called Light Games.it was really cool. They had a hall of mirrors where I could see myself reflected thousands of times!? Bill: A hall of mirrors can be a lot of fun. What else did they have?? Judy: Well, they had an experiment where we looked at a blue screen for a while, and then suddenly we could see tiny bright lights moving around on it. You'll never guess what those bright lights were!? Bill: Come on, tell me!? Judy: They were our own blood cells. For some reason, our eyes play tricks on us when we look at a blue screen, and we can see our own blood cells moving around like little lights! But there was another thing I liked better. I stood in front of a white light, and it cast different shadows of me in every color of the rainbow!? Bill: Oh, I wish I had been there. Tell me more!? Judy: Well, they had another area for sound. They had a giant piano keyboard that you could use your feet to play. But then, instead of playing the sounds of a piano, it played the voices of classical singers! Then they had a giant dish, and when you spoke into it, it reflected the sound back and made it louder. You could use it to speak in a whisper to someone 17 meters away.? Bill: It all sounds so cool. I wish I could have gone with you? Judy: I know, but we can go together this weekend. I'd love to go there again!? Bill: That sounds like a great idea!
人教版新课标高中物理必修1力的合成说课稿3篇
① 实验设计将学生分组，利用桌上的器材进行探究（幻灯片展示）这个实验难度较大，为了降低难度，为实验探究铺下第二台阶，要求学生先分小组讨论以下问题（幻灯片展示）有些学生可能不知如何下手，我会要求学生先阅读课本中的实验描述从中得到一点提示，再让一两个小组同学回答，这样既体现了学生学习的主体性又可提高学生自主思考和语言表达能力，之后我再进行补充完善（幻灯片展示答案），并用幻灯片把实验步骤展示出来，在学生实验过程一直保留，使学生能朝正确的方向进行猜想和操作，为实验探究铺下第三个台阶。② 实施探究在学生分组进行探究过程，教师巡视解惑，随时观察学生情况，解答学生提出的问题，还可用自言自语方式提示应注意的一些问题，如仪器的正确使用，操作的规范等，帮助学生尽量在规定时间内顺利完成实验。
人教版新课标高中物理必修2能量守恒定律与能源说课稿3篇
（3）内陆和中西部城镇主要以煤和火电为主；广大农村和边远地区大多正从使用农作物秸秆等生物能源。（4）人均能源资源不足。我国是世界第三大能源生产国和第二大能源消费国，而我国能源短缺，特别是油气资源短缺已成为制约我国经济发展的重要因素。相关数据——煤炭、石油和天然气的人均资源占有量只有95t，世界平均值为209t，约是世界人均值的1/2；我国人均石油可采储量3t，世界平均值为28t，约为世界平均值的1/10。我国人均能源消费量不足1.2吨标准煤，居世界89位，不足世界人均能源消费水平的一半，仅占发达国家的1/5～1/10。其中人均消费650kg标准煤，是世界平均额的95%；人均消费石油相当145kg标准煤，为世界平均数的16.8%；人均消费天然气相当17.7kg标准煤，为世界平均数的3.9%；人均消费电力501.5kWh，为世界平均水平的25%。（5）是能源消费结构不合理，突出存在着一低两高：即电能消费比例低，非商品生物能源消费量高，一次性商品能源消费中原煤消费比重高。原煤消费达到75%，远高于26.2%的世界平均水平。
人教版新课标高中物理必修2动能和动能定理说课稿3篇
2、教学目标根据我对教材的理解、结合学生的实际情况、渗透新课程的教学理念，为提高全体学生的科学素养，按课程标准，以促进全体学生发展为目的。从知识与技能、过程与方法，情感态度与价值观三个方向培养学生，拟定三个教学目标：知识与技能：（1）知道什么是动能。（2）正确理解和运用动能公式分析、解答有关问题。（3）掌握外力对物体所做的总功的计算，理解“代数和”的含义。（4）理解和运用动能定理。过程与方法：通过演绎推理过程，培养科学研究兴趣，领略物理学中所蕴含的严谨的逻辑关系。情感、态度、价值观：通过运用动能定理分析解决问题，感受成功的喜悦，培养学生对科学研究的兴趣。3、教学的重点和难点重点：理解动能定理、应用动能定理解决力学问题。难点：应用动能定理解决多个过程的力学问题，以及变力做功或曲线运动中的动能定理运用。
人教版新课标高中物理必修2圆周运动说课稿3篇
设计意图：通过设疑、讨论及学生的亲身体验与教师的引导，得到描述圆周运动快慢的两个物理量，也就成功的打破了学生在认识上的思维障碍，突破了物理概念教学的难点。在解决线速度和角速度的问题之后，我将引领学生学习匀速圆周运动的概念以及匀速圆周运动中线速度、角速度的特点。并引出匀速圆周运动中周期、转速的知识。为了加深学生对线速度、角速度与半径关系的认识，我设计了第三个学生体验活动：四名学生以我为圆心做圆周运动，四名学生始终并列，这时里圈同学走动不急不慢，而外圈同学则要小跑。通过学生的活动，不难发现在角速度相同的情况下，半径越大的线速度也越大。定性的得到了线速度、角速度与半径的关系。接下来让学生利用所学知识推导线速度、角速度与半径的关系。设计意图：这样就通过设疑、学生猜想、体验、推导的方式得到了结论，突破了本节课的难点即线速度、角速度与半径的关系。
人教版新课标小学数学六年级上册乘加乘减混合运算说课稿
通过本节教学使学生学会运用直观的教学手段理解掌握新知识，学会有顺序的观察题、认真审题、正确计算、概括总结检查的学习习惯。四、教学程序一、复习1、说说每道题的运算顺序。2、问：在没有括号的算式里，如果有乘法又有加、减法，按怎样的顺序运算？在有括号的算式里，要按怎样的顺序运算？二、教学新课1、教学例2的第（1）题：说说这道题要先算哪一步再算哪一步？为什么要按照怎样的顺序运算？学生板演。2、教学例2的第（2）题。（1）说明：同样的，整数乘法的交换律、结合律对于分数乘法同样适用。（2）出示例2题（2）：说说这道题例的数据有什么特点？这样算简便吗？为什么这样可以简便？应用了什么运算定律？按简便算法计算结果。3、练一练想先那些题可以用简便算法？指名板演。4、练习五2（做书上。第三题为什么可以用简便算法。）5、练习五后两题为什么这样算？三、巩固练习练习五1、3、5
人教版新课标小学数学六年级上册两步分数乘法应用题说课稿
（三）看书质疑师：今天探索的问题与教科书第20-21页里例2-例3的内容相似，打开看看，书是怎么解答的？有疑问的可以提出来。生认真看书。生质疑。三、模拟练习，拓展应用师：请看学校调查表（课件出示），还有什么问题没有解决啊？（买折叠车和同学去秋游的人数）想解决吗？（想）师：提供这个信息能解决什么问题呢？生：买车的人数。师：你会直接口算吗？会的请你站起来告诉大家。生都站了起来了。师：这么都同学会啊，老师很为你们高兴，还是请代表说。生说。师：你们有意见吗？生：没有（好）师：谁能求出选择秋游的人数？生：不能啊，条件不充分师：那你能根据图意估计一下，然后补充一个条件，使我们能用今天的知识算出这些人数吗？
人教版高中语文必修3《锦瑟》说课稿
三、教学目标根据《锦瑟》诗的地位作用以及学生的实际情况，还有在古诗词教学方面课程标准的相关要求，现确定以下“三维教学目标”：（一）知识与技能目标：感受体悟古典诗歌的意境美，发挥合理的主观能动性进行创新性的阅读鉴赏，正确认识意象在诗歌意境中的重要作用。并在上述的基础上提高鉴赏能力和审美情操。（二）过程与方法目标：《锦瑟》诗的讲解采用“引导与自我生成”的方法，从老师的引导开始，以学生的研讨交流再加之教师的总结结束。利用教师引导和师生互动刺激学生的领悟力，提高学生的认知水平与能力。（三）情感态度价值观目标：培养学生在尊重传统文化的基础上热爱祖国自己文化的态度，让学生正确认识古典诗词的精神美。最后在自我感悟中陶冶情操，明心启智。
人教版新课标小学数学三年级下册商中间或末尾有0的除法说课稿2篇
教法、学法分析我通过阅读教材、教参和新课标，分析学生学习状况，认为对这一教学内容理解起来比较容易。所以，在教学时我准备采取以下策略：1、放手让学生自主解决问题，尝试计算例7的1、2题。再通过学生口述计算过程，教师设问、强调重点使学生掌握本节课知识。2、通过学生反复叙述算理，培养学生口头表达能力，并使他们自主探索“被除数中间或末尾没有0，商中间或末尾有0”这一知识形成的过程。教学目标1、在熟练掌握一位数笔算除法法则的基础上，会正确计算商中间或末尾有0的除法的另一种情况。2、能熟练地进行商中间有零和末尾有零的除法，形成一定的笔算技能。3、能结合具体情境估算三位数除以一位数的商，增强估算的意识和能力。
人教版新课标小学数学六年级下册邮票中的数学问题说课稿
（2）请你思考：师：这样就需要设计一张其他面值的邮票，如果最高的资费是6元，那么用3张邮票来支付时，面值对大的邮票是几元？可增加什么面值的邮票？（学生分组讨论设计思考）生：6元除以3元就是2元，可增加的邮票面值可为2.0元，2.4元或4.0元。（3）小结：虽然满足条件的邮票组合很多，但邮政部门在发行邮票时，还要从经济、合理等角度考虑。【设计意图：大胆放手，让学生参与数学活动。让学生成为课堂的主体，让他们在动手、动脑、动口的过程中学到知识和思维的方法，知识的获得和学习方法的形成都是在学生“做”的过程中形成的。】四、巩固深化：1、如果小明的爸爸要给小明回一封不足20g的信，他该贴多少钱的邮票？2、如果小明的好朋友要寄一封39g的信，他该贴多少钱的邮票？五、课后实践：课后给你的亲戚或者好朋友寄封信。
人教版高中政治必修3文化创新的源泉与作用说课稿2篇
一、教学目标：基于对教材的理解和分析，根据《课程标准》和学生的知识水平及认知特点。我制定了这样的教学目标。（1）知识目标：理解社会实践的发展是文化创新的动力和源泉，认识文化创新的作用以及文化创新在新时代的价值和作用。（2）能力目标：能够分析事例，说明社会实践是文化创作和发展的重要根源，从而培养学生的比较分析能力、辩证思维能力（3）情感态度与价值观目标：通过本框教学，使学生明确文化创新的重大作用，激发学生投身建设中国特色社会主义伟大实践而进行文化创新的热情，从而培养学生的创新精神、爱国情感和民族自豪感，增强学生进行文化创新的责任感和使命感。二、教材分析本框题内容包括情景导入--不尽的源泉，情景分析--巨大的作用、深刻的意义和情景回归--呼唤文化创新的时代三个目题。其内在的逻辑关系是由第一目题导入社会实践是文化创新的源泉，也是文化创新的动力的观点，第二目是对文化创新的作用进行理论上的分析。第三目情景回归，当今时代呼唤文化创新。
人教版高中政治必修3文化创新的途径说课稿2篇
PPT：文化创新的途径环节二：（展示情境 探究问题）情境一：先后展示徐悲鸿的《奔马图》和《愚公移山》设计意图：在作品的选择上遵循由易到难，由感性到理性的原则让同学们从中体会作者的创作情怀，比较两幅图表达的心境不同之处及其原因。探究一：从创作背景的不同，探究文化创新的根本途径。PPT：（设问）1、为什么同一画家在不同时期，作品所反映的内容不同？2、从中我们可看出，文化创新的根本途径是什么？设计意图：引导学生分析时代的变化对人们的社会实践的影响，因而文化工作者在体验生活的过程中创作的作品意境也会不同，培养学生透过现象看本质的能力，得出文化创新的根本途径是社会实践。教师过渡：在社会实践中，徐悲鸿先生还有什么创作的成功秘诀吗？探究二：从创作心得的展示，探究文化创新的重要途径（PPT）徐悲鸿一生致力于国画的创新实践，他认为革新中国绘画的要旨在于：“古法之佳者，守之；不佳者，改之；垂绝者，继之；未足者，增之；西方画之可采入者，融之。” 设计意图：通过阅读材料，培养学生寻找关键词的能力，并从中总结归纳文化创新的重要途径----继承传统、推陈出新。
人教版高中英语必修1Journey Down the Mekong说课稿
2. let the Ss complete the forms paragraph by paragraph. Purpose here is to help Ss to get the habit of reading a passage as a whole, and pay attention to the organization of the text, as a result the Ss will fully understand the whole passage.3. ask Ss to retell the passage with the help of the key words in the form.Since the Ss in the class are in different levels, so I let them to fill in the blank to understand the meaning of the words and phrases better. ( That’s all for the while-reading. Now let’s move to the fifth step.)Step V: Post-reading (10mins) ---DiscussionIn this part students are asked to discuss in groups and list Wang Kun’s and Wang Wei’s attitudes about the trip. After that, Ss are encouraged to express their attitudes with the whole class. Collect their answers and don’t forget to praise them even if their answers may not be perfect.In this activity, discussion provides a vivid and active learning environment for Ss to communicate in English with newly learned language items. (Finally it comes to the homework.)StepⅥ: Homework (1min)1. Ss are required to read the text again after class and figure out the meaning of some complex sentences.2. Do the exercises on P19; This can help Ss to consolidate what they’ve learnt and make preparation for the next lessonPart4. Blackboard design.（说板书设计）On the top, there is the title of this lesson. On the left, there are main ideas for each paragraph. On the right, there are some new words and expressions.Unit 3 Travel journalJourney down the MekongMain idea of each para.:Para1: deciding to take a great bike trip along the Mekong river.Para2: Different attitudes between Wang kun and Wang wei.
人教版高中英语必修1English around the world说课稿
(3)v. 给：提出；展现，显现present sb. with sth. ; present sth. to sb. 把. . 交给；颁发；授予present sth. (for sth. )/present sth. to sb. e. g. Om his birthday, his friends presented him a collection of stamps. 在他生日时，他的朋友们送给他一套邮票作为礼物。The sword was presented by the family to the museum. 这家人把宝剑捐赠给了博物馆。The committee will present the final report to Parliament in June. 委员会将在六月向议会提交最后的报告。You need to present yourself better. 你需要更善于展现自己。It is essential that we present a united front. 至关重要的是我们要表现得更加团结。Step 4 ConsolidationT:Now that we have got a general idea of these words and phrases. Lets make up some sentences using them to master them. Suggested sentences:1. Your duties include typing letters and answering the telephone. 2. It is one of the greatest roles that she has played. 3. A large number of people have applied for the job. 4. The number of the panda is declining. 5. I'11 go there, even if I have to walk. 6. He came up to me to ask for a light. 7. The novel is about a family who can't communicate with each other. 8. He based his plan on interests of most people. 9. Why doesn't he make use of his singing talent?Step 5 Summary and homeworkT:Today we dealt with several new words and phrases. After class I hope that youcan read them again and again to keep them in mind. That's all for today. You aredismissed.
人教版高中英语必修1Anne's best friend说课稿
Step 7 Language points 1．Vocabulary (1) go through (2) set down (3) a series of (4) on purpose (5) in order to (6)at dusk (7)entirely (8)face to face 2．Important sentences (1)…I’ve grown so crazy about everything to do with nature. (2)There was a time when … (3)I stayed awake on purpose until … (4)It was the first time … that I’d seen the night … (5)It’s no pleasure looking through … Purpose: 1．Master the required vocabulary and sentence structures. 2．Use them freely. Step 8 Consolidation 1．Find out the topic sentences 2．Retell the text according to the topic sentences Purpose: I want to know if my students understand the text. Step 9 Discussion Imagine you have to go into hiding like Anne and her family, what would you miss most? Giveyour reasons. Purpose: Train Ss’ oral English ability. Step 10 Homework Write an article on Friends. Purpose: 1． Improve the Ss’ writing ability. 2 Train the Ss’ ability of self—teaching and looking up information by themselves. Part 5 Blackboard design（说板书设计）Unit 1 Friendship Reading Anne’s Best Friend 1．Main idea of each paragraph: Para. 1 Anne made her diary her best friend. Para .2 Anne wrote her feelings in her diary. Para .3 Anne missed nature. Para.4 Anne saw the night face to face Para.5 Anne wanted to experience nature outdoors. 2．Listening: Exx.1 P3 3．Discussion: Exx.3 P3 Purpose: 1．Make Ss familiar with the passage 2．Make the design inductive, instructive and artistic.
人教版高中英语必修1Nelson Mandela--A Modern Hero说课稿
In this step, give students a few minutes to read the passage . While they are reading, I will write some key words of the text on the blackboard. Then ask students to retell the passage according to the key words.By retelling, students can improve their ability of language organization and have an overall understanding of the article.Step 4 Group discussionIn this step, students will be divided into groups of 4 to discussion the following question: What qualities make a great person?After their discussion, invite a few groups to make a report to the class.This group discussion can practice students’ oral English and cultivate their abilities of cooperation and communication.Step 5. HomeworkLet students write a short passage to introduce a great person he or she admires.The homework can consolidate the knowledge the students have learned and cultivate their writing ability. Part 6 Blackboard Design（板书设计）That’s all my teaching procedures. Finally, I’d like to say sth about part 6 blackboard design. On the top is the title. On the left, there will be some new words and expressions. In the middle of the blackboard, I will write some useful sentence structures so that the students can know clearly what they’ve learned and then try to master the knowledge.OK. That’s all for my presentation. Thank you for your attention.
