最新美华少儿英语pre-k公开课流程表

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英语公开课基本流程

英语公开课基本流程Basic Procedure of English Public Class.1. Pre-class preparation.Prior to the commencement of the class, it is imperative to engage in thorough preparation to ensure the smooth and effective delivery of the lesson. This entails:Reviewing the lesson plan: Familiarizing oneself with the objectives, activities, and materials necessary for the lesson.Gathering resources: Collecting any handouts, props, or visual aids that will be utilized during the class.Familiarizing with the students: Reviewing student records or previous interactions to gain insights intotheir learning styles and needs.2. Introduction.The class begins with an introduction that sets the tone for the remainder of the session. This typically involves:Greeting students: Establishing a rapport by warmly welcoming the students and creating a positive classroom atmosphere.Reviewing the lesson objectives: Clearly stating the learning goals for the lesson, ensuring that students understand the intended outcomes.Setting classroom rules and expectations: Establishing clear guidelines for behavior, participation, and overall conduct within the classroom environment.3. Warm-up activities.To engage students and prepare them for the main activities of the lesson, warm-up exercises are employed.These activities aim to:Activate students' prior knowledge: Relating the lesson topic to students' existing knowledge and experiences.Review previous material: Refreshing students' memory of concepts covered in earlier lessons.Introduce new vocabulary or grammar: Presenting new language in a meaningful context to facilitate understanding and retention.4. Presentation of new material.The core of the lesson involves presenting new material in a structured and engaging manner. This may include:Explanation: Providing clear and concise explanations of new concepts, ensuring that students comprehend the underlying principles.Demonstrations: Utilizing visual aids, examples, orrole-playing to illustrate concepts and make them more tangible.Guided practice: Providing opportunities for students to practice using the new material under the guidance and support of the teacher.5. Activities.To reinforce learning, students engage in various activities that provide opportunities to practice and apply the new material. These activities may include:Individual work: Assigning tasks that allow students to work independently, fostering self-directed learning.Pair or group work: Facilitating collaboration and peer support through activities that encourage students to interact with each other.Games or simulations: Incorporating elements of fun and competition to engage students and reinforce learning in amemorable way.6. Review and assessment.To consolidate learning and assess student understanding, a review and assessment stage is conducted. This involves:Summary of key points: Recapping the main concepts covered in the lesson, ensuring that students have a clear understanding of the material.Assessment activities: Administering quizzes, worksheets, or other assessments to evaluate students' comprehension and identify areas for further support.7. Conclusion.The class concludes with a closure that provides a sense of accomplishment and encourages continued learning. This typically involves:Feedback: Providing students with feedback on their performance and offering encouragement for further progress.Homework or future learning:Assigning homework or outlining future learning activities to extend students' learning beyond the classroom.Goodbye: Thanking students for their participation and bidding them farewell with a positive and motivating message.。

少儿英语培训公开课

今天你了吗？ 1.微笑的含义：微笑是胜过一切肢体语言和文字的一种德行。 2.微笑的作用： 1）微笑可以让人收获美好的心情，对生活充满热情与信心。 2）微笑也可以保护自我、完善人格，提高素养。 3）微笑可以解救被动中的尴尬局面。 4）微笑可以可以拉近与人与人之间的距离，增加了亲密感和信任感，甚至会因此赢得威信和好的口碑。 5）微笑可以鼓舞士气，增加斗志、稳定军心。 6）微笑可以换来微笑，你给予人家的微笑，很可能也会换来微笑。一个不吝啬微笑的人，收获的微笑也会更多。带着微笑出行的人不会感到孤独，带着微笑工作的人不会感到烦闷，带着微笑回家的人不会感到冷清。今天你微笑了吗？
公开课流程
1.热身游戏：<Colorful heart > 用颜色秀出你的爱 2.单词复习：<Monster is coming> 怪物来了 3.词组复习：<Action & guess> 传动作猜词组 4.句子复习： <Balloon game> 气球大战 5.交流分享：微笑
游戏规则：每位家长手持一枚彩色的爱心卡，各位同学应站成一横排并询问Zoe ‘What color is it ?’，当Zoe念出一种颜色时，各位同学应迅速找到该颜色所对应的卡片，并在此卡片前站成一竖排，在队伍最后的一名同学应立刻前往自己的家长并大声对自己的家长说’ XX.I Love You，该家长则应回应XX.I Love You, too”
MONSTER IS COMING
怪物来了
游，两组分别进行游戏，Zoe将手持30张单词及怪物卡片，并且快速的闪，如遇单词卡品，同学们应大声的念出该单词，如果遇到怪物卡片，则应迅速带领自己的家长蹲下，最后蹲下的一名成员则会受到惩罚，并被淘汰，两组结束游戏后将比较两组所剩成员的数量，并判断胜负组。

培训机构少儿英语展示课流程安排

2 分钟
与学生及家长打招呼，以及分发家长意向/满意度调查表及水笔。
6 分钟
暖场活动（Warm up song 2 首，全体参与）
2 分钟
将学生名字依次写在白板上，给予加星星的奖励。
4 分钟 6 分钟 9 分钟 9 分钟 10 分钟 20-30 分钟
教控指令小游戏/儿歌。教学成果展示环节一（抢答游戏或角色扮演等）教学成果展示环节二（亲子互动游戏 1）教学成果展示环节三（亲子互动游戏 2）课间休息，回收家长意向/满意度调查表及水笔，播放教学回顾 PPT。手工活动（课程顾问谈单）
1. 家长邀请函或文字通知函（提前一周通知家长）； 2. 展示课教案及所需教具； 3. 展示课教室布置； 4. 家长意向/满意度调查表； 5. 教学回顾 PPT。
展示时间 40 分钟，剩余时间可安排手工活动，同时课程顾问进行最后的签单。
时长（40 分钟）
展示课流程示例
2 分钟
带学生及家长进入教室入座，示课主题
建议围绕课程的学习主题，进行展示，展示内容需是日常课程中学生所熟悉的且便于效果外化的部分。展示内容包含课堂用语，教控指令，英语歌曲、字母、单词和句子等。
展示课目的展示课准备展示课时长
让家长了解学生日常上课的内容及形式，向家长展示学生一段时间以来在校学习的成果，便于转化为后期的常规班学生。

少儿英语公开课教案

少儿英语公开课教案一、教学目标：1. 培养孩子的英语学习兴趣，激发学生学习英语的动力。

2. 帮助学生掌握简单的英语词汇和基本的语法结构。

3. 培养学生的口语表达能力和听力理解能力。

二、教学准备：1. 绘本故事：《The Very Hungry Caterpillar》。

2. 单词卡片：水果、蔬菜、动物等相关单词。

3. 彩色图卡：用于教学展示。

4. 音乐盒或播放器：用于播放歌曲。

三、教学步骤：步骤一：导入（5分钟）1. 与学生打招呼，进行简单的英语问候。

2. 利用图片或手势引入本节课要学习的主题——水果和蔬菜。

步骤二：教学主体（15分钟）1. 展示彩色图卡，教学水果和蔬菜的英文名称。

2. 分发单词卡片，将学生分成小组，并进行单词游戏，让学生接龙说出不同的水果和蔬菜的英文名称。

3. 播放歌曲《Fruit Salad》，引导学生一起唱歌，加深对水果名称的记忆。

步骤三：绘本故事（20分钟）1. 准备《The Very Hungry Caterpillar》绘本，向学生展示绘本封面，并简要介绍故事内容。

2. 按照故事内容的顺序，向学生展示绘本中的图片，并用简单的英语词句描述图片。

3. 逐页朗读绘本，让学生跟读并观察绘本中的插图，理解故事情节。

步骤四：情景对话（15分钟）1. 根据《The Very Hungry Caterpillar》故事，设置情景对话，让学生扮演不同的角色进行问答练习。

2. 演示一段情景对话，然后让学生在小组内自由练习，鼓励学生自己编写对话内容，提高口语表达能力。

步骤五：游戏活动（10分钟）1. 利用图片或卡片，设置水果和蔬菜分辨游戏，让学生根据老师的指示将不同的水果和蔬菜分成两组。

2. 激励学生积极参与游戏并展示他们的游戏成果。

步骤六：总结和作业布置（5分钟）1. 复习本节课所学过的词汇和句子。

2. 布置作业：要求学生用英文写一篇小短文，描述自己喜欢的水果或蔬菜，并在下次课上朗读和分享。

幼儿英语上课流程

幼儿英语上课流程上课流程：（七大流程）一、Greeting（打招呼）：Hello/hi/good morning, I’m Jack.Follow me:Jack .Hello/hi/good morning Jack.二、Warm up（暖身）：Stand up.Let’s sing a song, music please.三、Review（复习）：What’s this?/what are they?四、New lesson（新课）：Look at me,chua…What’s this?/what are they?五、Games（游戏）：Let’s play a game,ok? When I say：wash your hands，you hitit.When I say：brush your teeth，you hit it. Teacher me. Hey,hey,great.Go back.六、Check（检查）：What’s this?/what are they?七、Say goodbye（结束）：Time is up. Class is over. Bye bye：wash your hands，Bye bye：brush your teeth，Bye byeJack, bye bye…Oral English in kindergarten幼儿园日常口语归类Get into kindergarten入园Hello! Hi!你好！Good morning.早上/上午好！Good afternoon.下午好！Welcome!欢迎！Bye-bye daddy/mommy.爸爸/妈妈再见。

How are you?你好吗?I am fine, thank you.And you ?我很好，谢谢，你呢？Just so so /I am terrible/ I am sad. I’m fine, too.我也很好！Nice to meet you!见到你我很高兴！Nice to meet you,too.见到你我也很高兴！What’s the weather like today?/How is the weather?今天天气怎么样？It’s rainny / sunny/cloudy/windy/snowy.今天雨天/晴天/多云/有风/雪天In the classroom教室里Go to the classroom.进教室了！Be quiet!安静Come here.到这儿来Go over there.去那边Stand up, please.请起立Sit down, please !请坐下Time to begin our class.上课的时间到了Attention, please !请注意Stop/ No shouting.不要大叫了Louder, please!大点声Listen to me!听我说Look at me!看着我Let’s have a rest.我们休息一下Here you are.给你Time to study/ play.学习/游戏的时间到了Watch the TV.看电视What’s your name?你叫什么名字I amⅹⅹ/My name isⅹⅹ.Are youⅹⅹ?你是ⅹⅹ吗？Yes, I am./ No, I am not.I’m sorry.对不起Not at all.没关系Thank you!谢谢你You are welcome!不客气What’s wrong with you? / What’s the matter?/What’s up?你怎么了？Nothing/There is something wrong with my head.没事/我头出了点问题Eat your bread/cake.吃面包/蛋糕Drink your milk.喝牛奶Wipe your mouth/nose.擦擦你的嘴巴/鼻子Line up排队Go pee pee.去小便Go poo poo去大便Be careful.小心Class expressions课堂用语一、Greeting打招呼：Hello,(Good morning / Good afternoon) everybody(boys and girls), I am ----(英文名)。

少儿英语公开课备课教学流程

少儿英语公开课备课教学流程Dive into the world of teaching with a splash of excitement as we explore the essential steps to prepare for a children's English open class! Start by setting the stagewith a captivating theme that resonates with young minds,such as a magical adventure or a journey through the animal kingdom. Next, curate a selection of age-appropriate vocabulary and phrases that will not only engage but also expand their linguistic horizons.Craft interactive activities that are both fun and educational, like role-playing games where kids can practice dialogues or scavenger hunts that encourage them to use new words in context. Incorporate multimedia elements such as songs, videos, and interactive whiteboard tools to keep the learning experience dynamic and visually stimulating.Don't forget to plan for a warm-up session to energizethe class and a cool-down session to reinforce learning and allow for reflection. Use visual aids and props to bring lessons to life and make language acquisition a sensory experience.Prepare a variety of assessment tools to gauge understanding and progress, such as quizzes, flashcards, or interactive quizzes that can be both diagnostic and formative. Finally, ensure that your lesson plan is flexible enough to adapt to the energy and pace of the class, allowing forspontaneous moments of learning that can arise during the session.With these steps, your children's English open class will be a memorable and enriching experience, sparking a lifelong love for language and learning.。

小学英语公开课流程

小学英语公开课流程Here is an essay on the topic of "The Process of a Primary School English Open Lesson" with the required word count of over 1000 words, written entirely in English without any additional punctuation marks in the body of the text.The Process of a Primary School English Open LessonThe primary school English open lesson is a significant event in the academic calendar that showcases the teaching and learning practices within the classroom. It is an opportunity for teachers, parents, and educational administrators to observe and evaluate the effectiveness of the English language curriculum and the teaching methodologies employed. The open lesson typically involves a structured and well-planned lesson delivery, where the teacher demonstrates their pedagogical skills, the students' engagement, and the overall learning environment.The preparation for the primary school English open lesson begins weeks or even months in advance. The teacher responsible for the open lesson must carefully select the topic, learning objectives, and the instructional strategies to be employed. The lesson plan ismeticulously crafted to ensure that it aligns with the school's curriculum and the students' learning needs. The teacher may consult with colleagues, the English department head, or the school administration to receive feedback and suggestions on the lesson plan.Once the lesson plan is finalized, the teacher begins the process of preparing the necessary resources and materials. This may include creating or gathering visual aids, such as PowerPoint presentations, flashcards, or interactive activities. The teacher also ensures that the classroom is well-organized and conducive to learning, with the necessary equipment and supplies readily available.On the day of the open lesson, the teacher arrives early to set up the classroom and ensure that everything is in order. The students are informed about the open lesson and are often briefed on the expectations and the importance of their participation. The teacher may also provide the students with specific instructions or guidelines to follow during the lesson.As the lesson commences, the teacher begins by introducing the topic and the learning objectives to the audience. This sets the tone for the entire lesson and helps the observers understand the purpose and the intended outcomes. The teacher then proceeds to deliver the lesson, utilizing a variety of instructional strategies to engage thestudents and facilitate their learning.During the lesson, the teacher may employ various teaching techniques, such as whole-class instruction, group work, individual activities, or a combination of these approaches. The teacher may also incorporate the use of technology, such as interactive whiteboards or educational software, to enhance the learning experience.Throughout the lesson, the teacher carefully monitors the students' understanding and adjusts the pace and the level of difficulty as needed. The teacher may ask probing questions, provide feedback, and encourage the students to actively participate in the learning process.The open lesson typically includes a designated time for observation and feedback. The audience, which may include school administrators, fellow teachers, and parents, carefully observe the lesson and take notes on the teaching strategies, the students' engagement, and the overall learning environment.After the lesson, the teacher may invite the observers to provide feedback and ask questions. This is an important step in the process, as it allows the teacher to receive valuable insights and suggestions for improvement. The feedback may cover areas such as lessonplanning, instructional techniques, classroom management, and the alignment between the lesson objectives and the students' learning.The primary school English open lesson is not just a showcase of the teacher's skills but also an opportunity for professional development and continuous improvement. The feedback and the reflections gathered during the open lesson can help the teacher identify areas for growth and implement strategies to enhance their teaching practice.Moreover, the open lesson serves as a platform for sharing best practices and fostering collaboration among teachers. It provides a chance for educators to observe and learn from each other, exchanging ideas and strategies that can be adapted and implemented in their own classrooms.In conclusion, the primary school English open lesson is a comprehensive and multifaceted process that involves meticulous planning, effective lesson delivery, and valuable feedback. It is a crucial component of the educational system, as it not only showcases the teaching and learning practices but also serves as a catalyst for professional growth and the continuous improvement of the English language curriculum. By participating in and observing these open lessons, educators, parents, and educational administrators can work together to enhance the quality of Englishlanguage education and ensure the holistic development of the students.。

幼儿英语启蒙课一节安排流程

幼儿英语启蒙课一节安排流程The Structure and Flow of a Preschool English Enrichment Class.Introducing young children to the wonders of the English language is an exciting and rewarding endeavor. Preschool English enrichment classes aim to foster a love for learning while laying the foundation for literacy and language development. The following outlines a comprehensive structure for a preschool English enrichment class, ensuring a fun, interactive, and educational experience for all students.1. Greeting and Warm-Up (5-10 minutes)。

The class begins with a warm welcome from the teacher, using simple English greetings such as "Good morning,class!" or "Welcome to our English class!"Children are encouraged to respond in English,practicing their language skills and building confidence.A fun warm-up activity is then conducted, such as a sing-along or rhyming game, to engage the children's attention and prepare them for the lesson.2. Vocabulary Introduction (10-15 minutes)。

幼儿英语儿歌上课流程

幼儿英语儿歌上课流程Lesson Plan: Nursery Rhyme Time for Preschoolers.Objective:To enhance vocabulary and language skills through the exposure to nursery rhymes.To develop phonological awareness and letter recognition.To foster a love of reading and language learning.Materials:Nursery rhyme books or flashcards.Props or puppets (optional)。

Musical instruments (optional)。

Procedure:1. Welcome Song (5 minutes)。

Begin the class by singing a simple welcome song with the children, such as "Hello, Hello, How Are You?" or "Good Morning to You."Encourage the children to participate by singing, clapping, or waving their hands.2. Nursery Rhyme Introduction (10 minutes)。

Read a nursery rhyme aloud to the children, using clear and exaggerated pronunciation.Point out any unfamiliar words and explain their meaning in a simple and engaging way.If available, use props or puppets to bring the rhyme to life and make it more interactive.3. Rhyme Recognition (10 minutes)。

英语公开课的教学流程

英语公开课的教学流程In the realm of educational innovation, the open class format for English learning has become increasingly popular. It offers a flexible and interactive platform for students to engage with the language in a more dynamic way. Here's a general outline of the teaching process for an English open class:Introduction (5 minutes)The class begins with a warm greeting and a brief introduction of the session's objectives. This sets the tone for the lesson and ensures that students are aware of what they will be learning.Warm-up Activity (10 minutes)A warm-up activity is conducted to get students out of their shells and to activate their existing knowledge of English. This could be a simple icebreaker game, a quick vocabulary review, or a short discussion on a relevant topic.Presentation (15 minutes)The teacher introduces new vocabulary, grammar points, or language structures. This is done through a clear and engaging presentation, often using visual aids, real-life examples, and interactive activities to facilitateunderstanding.Practice (20 minutes)Students are given opportunities to practice the new language points. This can involve pair work, group activities, or individual exercises. The practice sessions are designedto reinforce learning through repetition and application.Interactive Learning (15 minutes)Interactive learning activities such as role-plays, debates, or problem-solving tasks are introduced. These activities encourage students to use English in a morenatural and communicative context.Feedback and Correction (10 minutes)The teacher provides feedback on the students'performance during the practice and interactive learning sessions. Corrections are given to ensure that students understand and can correct their mistakes.Conclusion and Homework Assignment (5 minutes)The teacher wraps up the session by summarizing the key points covered and assigning homework that reinforces the lesson's content. This could be in the form of written exercises, reading assignments, or language practice tasks.Closing (2 minutes)The class concludes with a final round of questions and answers to address any lingering doubts and to clarify any misunderstandings. A reminder of the next session's topic is also given.This structured yet flexible approach to the English open class ensures that students are actively involved in the learning process, while also providing them with the necessary guidance and support from the teacher.。

少儿英语公开课流程

少儿英语公开课流程一、教学内容本节课的教学内容选自人教版《PEP英语》四年级上册，第五单元第三课时。

本课时主要学习动物类单词和一般现在时态。

学生通过学习，能够听懂、会说、会读本课时的主要单词和句型，并能够运用所学知识进行简单的交流。

二、教学目标1. 学生能够掌握本课时的动物类单词，并能正确拼写和书写。

2. 学生能够理解并运用一般现在时态进行描述。

3. 学生能够通过听力、口语、阅读等多种方式，提高英语综合运用能力。

三、教学难点与重点重点：动物类单词的掌握和一般现在时态的应用。

难点：一般现在时态的运用和动物类单词的正确发音。

四、教具与学具准备教具：PPT、卡片、动物玩具、教学挂图学具：课本、练习本、彩色笔五、教学过程1. 热身（5分钟）教师播放英语歌曲，引导学生跟唱，营造轻松的英语学习氛围。

然后，教师通过提问方式，引导学生回顾已学过的动物类单词。

2. 引入（10分钟）教师通过展示PPT上的动物图片，引导学生说出对应的动物名称，然后引入本课时的学习内容。

3. 新课展示（15分钟）教师通过PPT展示本课时的单词和句型，引导学生跟读，讲解一般现在时态的用法。

然后，教师邀请学生上台演示一般现在时态的句子。

4. 课堂练习（10分钟）教师发放练习册，引导学生完成相关练习题，检查学生对单词和句型的掌握情况。

同时，教师巡回辅导，解答学生的疑问。

5. 小组活动（5分钟）教师将学生分成小组，引导学生用英语讨论自己喜欢的动物，并运用一般现在时态进行描述。

然后，各小组派代表进行分享。

7. 作业布置（5分钟）教师布置作业，要求学生课后复习本节课的单词和句型，并运用一般现在时态进行写作。

六、板书设计板书设计如下：动物类单词：catdogpandatigerlion一般现在时态：I like cats.She has a dog.They see a panda.七、作业设计1. 抄写本节课的动物类单词，每个单词写5遍。

答案：cat, dog, panda, tiger, lion2. 用一般现在时态描述自己的家庭成员，并写一篇短文。

PreKA 生命安全教案公开课

Pre-KA 生命安全教案公开课第一章：认识生命安全1.1 教学目标：让学生了解生命的宝贵，认识到保护自己生命的重要性。

培养学生遵守规则、自我保护的意识。

1.2 教学内容：介绍生命的定义和宝贵性。

讨论为什么要保护生命，为什么要遵守规则。

引导学生思考如何保护自己的生命。

1.3 教学方法：采用讲解、讨论、小组活动等教学方法。

使用图片、故事等教学资源。

1.4 教学步骤：引入话题：生命的宝贵性。

分组讨论：为什么我们要保护生命？小组活动：设计保护生命的规则。

总结：强调遵守规则、自我保护的重要性。

第二章：交通安全2.1 教学目标：让学生了解交通安全的重要性，学会遵守交通规则。

培养学生正确的交通行为习惯。

2.2 教学内容：介绍交通安全的基本知识。

讨论遵守交通规则的重要性。

学习交通信号、标志的含义。

2.3 教学方法：采用讲解、观看视频、角色扮演等教学方法。

使用交通信号标志、图片等教学资源。

2.4 教学步骤：引入话题：交通安全的重要性。

观看交通安全视频。

讲解交通信号标志的含义。

角色扮演：模拟交通场景，学会遵守交通规则。

第三章：火灾逃生3.1 教学目标：让学生了解火灾逃生的基本知识和方法。

培养学生火灾时的冷静应对和自我保护能力。

3.2 教学内容：介绍火灾逃生的基本步骤。

学习使用湿毛巾捂住口鼻的方法。

掌握正确的火灾逃生方向。

3.3 教学方法：采用讲解、观看视频、模拟演练等教学方法。

使用湿毛巾、逃生路线图等教学资源。

引入话题：火灾逃生的重要性。

观看火灾逃生视频。

讲解火灾逃生的基本步骤和注意事项。

模拟演练：火灾逃生场景，学会正确的逃生方法。

第四章：地震应对4.1 教学目标：让学生了解地震的基本知识，学会地震时的自我保护方法。

培养学生地震时的冷静应对和协调合作能力。

4.2 教学内容：介绍地震的成因和危害。

学习地震时的自我保护方法，如躲到桌子下、保护好头部等。

掌握地震后的行动指南，如寻找安全出口、救助他人等。

4.3 教学方法：采用讲解、观看视频、模拟演练等教学方法。

少儿英语教学流程

少儿英语教学流程篇一：少儿英语公开课流程第三次公开课教案I Songs and games1. Greeting :T: hello everyone. I am Betty. Can you say hello Betty.S: Hello Betty.T: How are you today?S: I am happy.’T: what is the weather like today?S: It is a sunny day.T: Which color do you like? S : I like green.2. 奖励机制：T: Everyone look, I will draw something for you. Guess! What is this? (偷偷的画一个东西让他们猜是什么,有点神秘感！)T: Yes, you are right. It is a hen. Look! What is the hen doing? The hen is brooding eggs.T: ok. Today if you are good, you can get my eggs. If you can get five eggs, you can get one dollar. So everybody e on.3. Classroom rules:T: Do you know how to get my eggs?T: Can you speak Chinese in our classroom? No. So, class rules 1: English only. T: Can you shake the chair like this? No. class rules 2: sit well.T: Can you speak like this? No. I can’t hear you. So you speak loudly. 3. Speak loudly.4. Sing a song:T: Are you happy now?S: Yes, I am happy.T: Do you want to sing a song?S: yes. T: ok, everybody stand up. Let us sing <you are my sunshine>5. Roll call:T: Just now, I think you did a great job. So each other can get one egg.T : ok , now I will call your name one by one.T : look! Who is she? Can you spell your name? ok , choose which one is your name!II Review and GamesPart 1: Shapesa. Review (PPT)T: look! What is the shape?S: It is a circle.T: How many sides and corners does the circle have? S: The circle has no sides and no corners.(选人原则：老师在上面点击PPT，随即选择让孩子回答老师的问题，并且描述出图形。