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人教版新课标小学数学一年级下册比多少教案
教学目标：1、会用多得多、少得多、多一些、少一些等词语形象地描述两个100以内的数之间的大小关系，培养学生的数感和语言表达能力。2、在观察、比较的过程中，逐步发展估计意识和简单的推理能力。3、在观察、操作、讨论、交流的小组式的学习过程中激发学生的学习兴趣，培养合作意识和主动探求知识的能力，从而感知数学无处不在。教学重点：理解多一些、多得多、少一些、少得多的相对性含义，并能够用准确地语言进行表述。教学难点：相对性的理解并能进行正确地表述。教学过程：一、复习旧知。在Ｏ里填上>、<或=。63Ｏ7558Ｏ5898Ｏ10056Ｏ65先填空再说出比较方法。（复习旧知。）
人教版新课标小学数学一年级下册总复习教案
教学内容：复习100以内的数。（教材第98页第1~4题。）教学目标：（1） 认识计数单位“一”和“十”，理解个位、十位上的数所表示的意义，能够熟练地数100以内的数，会正确读写100以内的数，掌握100以内数的组成。（2） 掌握100以内数的顺序，会比较100以内数的大小。会用100以内的数来表达和交流。（3） 在复习过程中，感受100以内数的应用意义，感受数学与生活的密切联系。教学重点：会读写100以内的数，并能进行简单数的大小比较。教学难点：数位顺序及数位上数的意义。教学准备;计数器。教学过程：一、复习数位出示计数器。(1) 计数器从右边数起，第一位是什么位？第二位是什么位？第三位是什么位？个位上的一颗珠子表示几个几？十位上的1颗珠子表示几个几？百位上1颗珠子表示几个几?(课件演示)(2) 为什么都是1颗珠子，所表示的数不同呢？(3) 10个一是多少？10个十是多少？100里面有几个一？
人教版新课标小学数学一年级下册摆一摆，想一想教案
每组4名小朋友3名在数位板上摆圆片，1名小朋友对摆出的结果进行综合、记录。3、全班一起用2个圆片摆出不同的数，引导学生讨论一下问题：（1）为什么两个圆片摆在个位上得到的数十2，而摆在十位上得到的数十20？（2）记录摆出的数是需要注意什么？（3）怎样才能知道摆出的数不遗漏？4、从刚才小朋友们用圆片摆数的过程，你发现有没有规律？下面我们不摆圆片，能不能在脑子里想摆圆片的方法，直接写出6个圆片，7个圆片，8个圆片，9个圆片都能表示哪些数？好，四个人合作，看哪一组填写的又快又好！学生分组活动：分别用3、4、5、6、7、8、9个圆片摆出不同的数。5、从以上我们所摆的圆片个数和写出来的数来看，同学们观察到有什么规律了吗？谁能说一说。
部编版语文七年级上册《走一步再走一步》教案
【教学提示】题目的设计意图是要培养同学们患难与共的爱心，克服困难的勇气和决心。目标导学二：分析环境和心理描写1．文章开头为什么突出“酷热”？明确：开头一自然段主要写孩子们为什么想到去爬悬崖。写天气的酷热，通过环境描写，突出了人物的心理，即酷热使人烦躁，小伙伴就厌倦了正在玩的游戏，从而想到很久没有爬悬崖。2．“时间在慢慢地过去。影子在慢慢拉长，太阳已经没在西边低矮的树梢下，夜幕开始降临。”“暮色中，第一颗星星出现在天空中，悬崖下面的地面开始变得模糊。”这两句话是什么描写？请简要分析其作用。明确：这是典型的环境描写，很好地烘托了“我”的恐惧心理。3．当“我”被弃于悬崖时，“我”的心理状态是怎样的？请从文中找出描写“我”处于险境中的心理状态的词句。明确：“我”的心理状态是恐惧。词语：阵阵晕眩、天旋地转、神情恍惚。句子：“我听见有人在哭泣、呻吟；我想知道那是谁，最后才意识到那就是我。”“我趴在岩石上，神情恍惚，害怕和疲劳已经让我麻木。”
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 4 Journey Across a Vast Land教学设计
当孩子们由父母陪同时，他们才被允许进入这个运动场。3．过去分词(短语)作状语时的几种特殊情况(1)过去分词(短语)在句中作时间、条件、原因、让步状语时，相当于对应的时间、条件、原因及让步状语从句。Seen from the top of the mountain (＝When it is seen from the top of the mountain), the whole town looks more beautiful.从山顶上看，整个城市看起来更美了。Given ten more minutes (＝If we are given ten more minutes), we will finish the work perfectly.如果多给十分钟，我们会完美地完成这项工作。Greatly touched by his words (＝Because she was greatly touched by his words), she was full of tears.由于被他的话深深地感动，她满眼泪花。Warned of the storm (＝Though they were warned of the storm), the farmers were still working on the farm.尽管被警告了风暴的到来，但农民们仍在农场干活。(2)过去分词(短语)在句中作伴随、方式等状语时，可改为句子的并列谓语或改为并列分句。The teacher came into the room, followed by two students (＝and was followed by two students)．后面跟着两个学生，老师走进了房间。He spent the whole afternoon, accompanied by his mom(＝and was accompanied by his mom)．他由母亲陪着度过了一整个下午。
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 3 Food and Culture-Discovering useful structures教学设计
The newspaper reported more than 100 people had been killed in the thunderstorm.报纸报道说有一百多人在暴风雨中丧生。(2)before、when、by the time、until、after、once等引导的时间状语从句的谓语是一般过去时，以及by、before后面接过去的时间时，主句动作发生在从句的动作或过去的时间之前且表示被动时，要用过去完成时的被动语态。By the time my brother was 10, he had been sent to Italy.我弟弟10岁前就已经被送到意大利了。Tons of rice had been produced by the end of last month. 到上月底已生产了好几吨大米。(3) It was the first/second/last ... time that ...句中that引导的定语从句中，主语与谓语构成被动关系时，要用过去完成时的被动语态。It was the first time that I had seen the night fact to face in one and a half years. 这是我一年半以来第一次亲眼目睹夜晚的景色。(4)在虚拟语气中，条件句表示与过去事实相反，且主语与谓语构成被动关系时，要用过去完成时的被动语态。If I had been instructed by him earlier, I would have finished the task.如果我早一点得到他的指示，我早就完成这项任务了。If I had hurried, I wouldn't have missed the train.如果我快点的话，我就不会误了火车。If you had been at the party, you would have met him. 如果你去了晚会，你就会见到他的。
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-Discovering useful structures教学设计
The grammatical structure of this unit is predicative clause. Like object clause and subject clause, predicative clause is one of Nominal Clauses. The leading words of predicative clauses are that, what, how, what, where, as if, because, etc.The design of teaching activities aims to guide students to perceive the structural features of predicative clauses and think about their ideographic functions. Beyond that, students should be guided to use this grammar in the context apporpriately and flexibly.1. Enable the Ss to master the usage of the predicative clauses in this unit.2. Enable the Ss to use the predicative patterns flexibly.3. Train the Ss to apply some skills by doing the relevant exercises.1.Guide students to perceive the structural features of predicative clauses and think about their ideographic functions.2.Strengthen students' ability of using predicative clauses in context, but also cultivate their ability of text analysis and logical reasoning competence.Step1: Underline all the examples in the reading passage, where noun clauses are used as the predicative. Then state their meaning and functions.1) One theory was that bad air caused the disease.2) Another theory was that cholera was caused by an infection from germs in food or water.3) The truth was that the water from the Broad Street had been infected by waste.Sum up the rules of grammar:1. 以上黑体部分在句中作表语。2. 句1、2、3中的that在从句中不作成分，只起连接作用。 Step2: Review the basic components of predicative clauses1.Definition
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 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!
新人教版高中英语选修2Unit 3 Food and Culture-Reading and thinking教学设计
The discourse explores the link between food and culture from a foreign’s perspective and it records some authentic Chinese food and illustrates the cultural meaning, gerography features and historic tradition that the food reflects. It is aimed to lead students to understand and think about the connection between food and culture. While teaching, the teacher should instruct students to find out the writing order and the writer’s experieces and feelings towards Chinese food and culture.1.Guide the students to read the text, sort out the information and dig out the topic.2.Understand the cultural connotation, regional characteristics and historical tradition of Chinese cuisine3.Understand and explore the relationship between food and people's personality4.Guide the students to use the cohesive words in the text5.Lead students to accurately grasp the real meaning of the information and improve the overall understanding ability by understanding the implied meaning behind the text.1. Enable the Ss to understand the structure and the writing style of the passage well.2. Lead the Ss to understand and think further about the connection between food and geography and local character traits.Step1: Prediction before reading. Before you read, look at the title, and the picture. What do you think this article is about?keys:It is about various culture and cuisine about a place or some countries.
人教版新课标PEP小学英语五年级上册My New Teachers教案
教师播放Let’s learn课件，提问：Guess, what does Wu Yifan do on Saturdays? 请3-4人回答后。用同样方法完成watch TV, read books，请学生听并且跟读。继续看课件，播放两个男孩的对话，请学生听并跟读，注意语音、语调。 在句子中练习单词，培养学生的表达能力。对话练习听录音中的对话 1-2遍，请同学说一说对话的内容。可选择自己喜欢的角色进行人机对话。分组练习，向你的朋友询问。培养学生的模仿力，并能在恰当情境中灵活运用所学句型。Let’s chant B出示B部分的歌谣，请学生小声试读，可以读出不同的节奏。播放歌谣，请学生仔细倾听2-3遍，说到相对应的地方，教师带领学生指一指画画、看电视、读书、玩电脑游戏这四种情景，帮助学生理解歌谣。请学生反复跟读。分角色演唱，可拍手掌握节奏。 看一看、说一说帮助学生巩固本课句型。转盘游戏教师拿出课前制作好的大转盘，上面有do homework, watch TV, read books这三幅图画。请一名学生拨动转盘，转盘快速转动，停止时看指针指向哪一幅图，该生提问What do you do on Sundays?其余同学回答，先回答出的同学可拨动转盘，游戏继续。
人教版新课标PEP小学英语六年级上册Recycle1教案
1．热身(warm-up) (1)全班齐唱歌曲“How call I Get to the Zoo?’’ (2)师生一起吟唱第一单元的歌谣，要求学生一边吟唱，一边用手打节拍。 2．预习(Preview) 教师对学生有关My Dream Vacation的短文做出总体评价，并请几名写得有创意的学生朗读他们的短文，教师针对其内容提问，如：“Where are you going? What are you going to do? How are you going to there等。教师根据课前的准备，在最后一名学生朗读完文章并回答了问题以后，简化并板书该学生的回答，将其改编成为一首小歌谣，如： Where are you going? What are you going to do? I’m going to the ZOO to see the monkeys． I’m going by bike．I’m going On foot． I live near the ZOO．So I won’t take a train． 教师拍节拍示范朗读自己改写的新歌谣，学生模仿吟唱新歌谣。 3．新课呈现(Presentation) Let’s chant 在以上活动的基础上，教师放Let’s chant部分的录音，学生静听并试着跟读，再看着文字吟唱。师生可进行问答式吟唱，并在小组间展开比赛。 Listen and match
人教版新课标PEP小学英语三年级上册Happy birthday教案
（2）猜猜看每次请一个同学在黑板上画一种刚学到的物品，他每画一笔，就请班上的同学用英语猜他画的是什么。如猜得正确，就请下一位同学再重新开始画另一种物品。（3）Let’s rhyme.将所学的单词替换第一单元的Let’s chant中的文具。教师将全班分为两大组，教师举图片提示，如第一组说：I have a balloon.第二组一起说：Me too. 拍手，举第二幅图时两组交换。以此类推。（4）教师将单词的图片先面朝上贴在黑板上，给学生20秒时间记住这些单词，然后每张图卡用1张彩色纸盖上。学生要先说出彩色纸的颜色，再说出下面卡上的词。待学生熟悉后，可加大游戏难度，将盖着彩色纸的图卡在（黑板上）打乱，进行游戏。（5）让学生听录音，边说边做Let’s do部分的活动。（6）教师将Let’s do中的图卡打乱顺序，贴在黑板上，教师说一个指令，请学生指出正确的图片。正确的可为本组赢一分。
人教版新课标PEP小学英语三年级上册Hello！教案4篇
（3）通过游戏Simon says 来练习以show, open, close, put, carry 所引导的祈使句。教师发指令学生做动作。但只有听到老师带有Simon says的指令时，才能做出相应的动作，否则就是失败。失败的同学退出游戏。（4）听Let's chant的录音，学生边听边做，逐渐过渡成边听边说边做，最后独立说做，并进行比赛。4. 课堂评价(Assessment)做活动手册本单元第5部分练习。学生根据录音，圈出所听到的文具。具体方法和步骤参考如下：（1）学生看图，用英语说出图中每样文具物品。（2）教师讲解题目的意思并指导做的方法。（3）学生听录音做练习。（4）再放录音，在教师的指导下让学生一句一句地跟读并互相核对答案，并说出所圈的文具，再通过给花朵涂色进行自我评价。5. 扩展性活动(Extensive activities)选词游戏。将学生分为六组，每组各派一个选手，教师说单词，选手快步跑到讲台前，找到所说单词，并举起大声读出，正确为胜。
人教版新课标PEP小学英语三年级上册Lets eat教案
教师将本课A、B部分所学单词的图片卡贴在黑板上，找两个学生各手持一把新苍蝇拍，教师读出一个单词，学生就要马上找出来并拍立一下。第一个拍的学生获胜。（4）教师准备一个小场景：将所有学过的食品及饮料或模型放在一个铺着台布的桌上，请学生根据A、B部分的Let’s talk进行自由会话。2．新课展示（Presentation）（1）本课时Let’ s learn中的单词认读教学，可继续采用A部分第二课时的教学方法，利用课件，让学生利用已掌握的拼读规则，认读和学习新单词。（2）让学生听Let’s learn的录音，一边听，一边指着书上相应的图，力求做到“眼到，手到，口到，心到”。（3）用一组连贯的动作教Let’s do中的动词Pour，smell，taste，drink。首先，教师左手端着一个茶壶，右手拿一茶杯，对全班说：Look！I’m pouring the tea. Pour the tea．（边倒茶，边说两遍）。
人教版新课标PEP小学英语三年级下册My family教案
1．能够听、说、读、写字母H h, Ii,并能听说认读以这些字母为首字母的单词：hamburger, hot dog ,ice-cream, ice.2.听懂Let’s do 中的字母和短语，并做出相应的动作。如：A B C, look and see.3.听懂Story time 的内容。教学重点 掌握字母H h, I i单词：hamburger, hot dog ,ice-cream, ice。教学难点 1.能够听懂一些指令性短语，并做出相应的动作。2. Story time 的内容教具准备 1.本课时相关的单词卡和图片2. 教材相配套的教学录音带导学过程 二次备课预习提纲1． 课前了解一些食物英语的名称。2． 课前先让学生复习三年级上册FoodPart A Let’s Learn 部分的单词：cake ,bread, chicken…一.热身/复习（warming up）1. 游戏：找朋友将学过的七个字母按大小写分开，一部分学生拿大写字母卡，一部分拿小写字母卡。让拿大写字母卡的学生分别起立读出手中的字母，那对应小写字母卡的学生跟到他前方举起手中的字母，说：I’m… 两人握手2.让学生听三年级上册Part A Let’s Learn部分的录音，了解相关的食物的名称。.
人教版新课标PEP小学英语三年级上册We love animals教案
（1）游戏：向它那儿跑去（Run to it！）首先，用图片和词卡练习本课的6个新单词。学生边读老师边把卡片贴在黑板上。将全班分成两队。给学生下一个Run to the bird．这样的指令。每队的第一个学生向带有鸟的图卡和词卡的地方跑，并且用手摸一下这两张卡片。哪组学生先摸到卡片就给他们队得一分。教师也可以用本课刚学的指令：Walk to….Jump to ….Fly to….等指令学生用相同的动作走（跳，飞）到卡片前。（2）教师将Let’s do的图片打乱顺序，让学生听指令，选出正确的图片。（3）游戏：照我说的做（Do as I say）教师发指令，全班同学起立做动作。做错的同学随时坐下。最后，哪组站着的同学多，哪组获胜。教师参考指令： Climb like a monkey／bear．Jump like a squirrel／rabbit．Walk like an elephant／duck．Hunt like a mouse／pig．Act like a cat／dog．Fly like a bird．为了增加游戏的难度和趣味性，教师可逐渐加快指令的速度。4．课堂评价（Assessment）做活动手册本单元第5部分的练习。方法和步骤参考第一单元。