This activity introduces some new vocabulary and provide oral practice using the target language.Task 1 . Ask four students to stand in front of the class, and the teacher asks them the following questions as a reporter.1.What are you going to do when you grow up?2.What are you going to do next week?3.What are going to do after school?The students will give different answers, then ask a good student to report what they said.I am going to e a doctor.What did she say?----------She said she was going to be a doctor.I am going to have a party on Friday night.What did he say?-------He said he was going to have a party on Friday night.I am going to do my homework.What did she say ?------ She said she was going to do her homework.I am going home after school.What did she say?-----She said she was going home after school.Say In this unit we are going to learn to use words like to report what someone said.Task 2. Read the instructions. Then ask a student to read the four questions. And write the words on the Bb. Explain what soap opera is.Task 3. Ask the students to Look at the pictures, point out the TV screens in the picture. Ask one girl to read what Marcia said.What did Marcia say? She said She said she was having a surprise party for Lana on Friday night. Repeat the other pictures in the same way.Activity3. Listen and number the pictures in activity 1a.
Step Ⅱ Show the new words on the screen and teach the new words. Read the new words to students and ask them to repeat.Step Ⅲ 3aThis activity introduces new vocabulary and provides reading practice using the target language.In this activity first look at the four pictures.T: What can you see in the pictures?Ss: Four snow globes.T: Right. There are four snow globes in the pictures. And what are they?Ss: They are a monster, two polar bears, two penguins and a birthday cake.Write these words on the blackboard: snow globe; monster; polar bear; penguin and birthday cake. Read them to the class and ask students to repeat each one. Make sure students understand each word.Use a computer to show the E-mail message on the screen and read the message to students.Get students to read the e-mail on their own, and then draw lines connecting each snow globe and its description.Correct the answers.AnswersA line should connect each snow globe picture with the words that describe it in the letter.Step Ⅳ 3bThis activity provides writing practice using the target language.First review Activity 2a on Page 47.Then ask students to complete the message according to Activity 2a.Some partial sentences are given to students. Write about one person's collection.When students work, walk around the room checking the progress and offering help as needed.When they finish, ask some students to read their messages to the class.
(一).知识方面: 1.培养学生能运用过去进行时来描述、谈论过去某个时间正在发生的事情或动作的意识和能力,能就过去某个时间正在发生的动作做出正确的描述。 2.培养学生的想象力和角色扮演的合作能力。 3.培养学生讲述过去发生的事情经过的能力。能正确运用一般过去时来讲述故事。 (二).技能方面: 1.本单元的语言目标是Talk about past events and tell a story(谈论过去的时间和讲述一个故事),围绕这一目标,要涉及句型: What were you doing when the UFO arrived? ----I was sitting in the barber’s chair. The barber was cutting my hair. 因此必须学习standing、studying、cleaning、sleeping、cooking、making、eating、cutting、等表示地点的词,以便为上述句型提供语言材料。2.学习过去进行时的有关知识。Was/were+现在分词,是该时态的表达式。 3.在学习过程中,要区分The boy was walking down the street when the UFO landed.和While the boy was walking down the street, the UFO landed.这两种由when和while引导的状语从句的句型结构。注意它们的不同。
教师带领学生复习有关描述宠物的词汇,采用教师提问学生回答的方进行。如:T:What animals do you think would be good pets?What animals do you think would be bad pets?What do you think are good animals for a six-year-old child?然后学生进行 pairwork 练习。Task two: 师生互动,学习探究 1、播放3a部分的录音,引导学生一边听录音,一边跟读。2、通过听录音学生回答以下问题:Why do you think pot-bellied pigs are popular?What are the advantages and disadvantages of keeping such a pet?教师对学生的回答进行及时点评。3.学习范文,学习重点短语,为下步的模仿写作提供语言素材。T :1. )Have you ever kept a pig as a pet?Do you like pigs? St.:No.…Why don’t you like to keep a pig? St: No.They’re too dirty and lazy(Do you know in some foreign countries like Hollyland, Australia,pigs are the most popular pet.there’s a kind of pig.(图)it has an interesting name? it ‘s called a pot-bellied pig.) Now,let’s learn an article about this kind of interesting pet.2.)play the tapeSt.:Listen and repeat3.)show some Qs on computer(本子St.: read silently,then answerthe Qs(本子)4.)Ask ss. Close book and retell this passage.(what is a pot-bellied pig? Is it a good or bad pet? ) St.: retell it to each other“A pot –bellied pig is a popular pet now…”5.read the article together.St.:.practice reading
1. 教材分析本单元以how do things affect you?为话题, 从颜色、天气、音乐、广告、产品等方面谈论了外界事物如何影响人的心情。要求学生掌握表达某物或某事给人带来的感觉、看法或影响等。共设计了四个部分的内容:Section A 该部分有4个模块:第一模块围绕Which restaurant would you like to go to?这一话题展开思维(1a)、听力(1b)、口语(1c)训练;第二模块围绕How does music affect you? 进行听力(2a-2b)、口语训练(2c);第三模块继续围绕how do colors in the restaurant affect you这一话题展开训练,训练形式为阅读和问题体验(3a)和小组活动(3b);第四模块仍就How do things affect you这一话题以调查的形式展开讨论。Section B该部分有4个模块:第一模块围绕产品广告对人们的影响这一话题以“配对”(1a)与“列举”(1b)两种形式展开训练;第二模块继续围绕How do things affect you? 进行听力(2a-2b)、口语对话训练(2c);第三模块围绕“Advertising”这一话题展开阅读(3a-3b)和写作(3c)训练;第四模块围绕How posters affect you这一话题以口语训练形式展开小组活动。
Talk about offering help (P60)I’ll help clean up the city parks.A: I’d like to work ...B: You could help ...Talk about ways to tell people about the Clean-Up Day (P61)We need to ...We can’t ...I’ll ...Talk about the work the volunteers do (P62)These three students all volunteer their time to help other people.Somebody loves to ... / helps ... / plans to ... / wants to ...A: What do you like doing?B: I like ... A: What kind of volunteer work do you think I could do?B: You could ...1. 重点词汇advertisement, fix, repair, pleasure, blind, deaf, shut, carry, specially, fetch2. 认读词汇hunger, homeless, cheer, clean-up, sign, establish, major, commitment, elementary, veterinarian, coach, similar, call-in, strategy, disabled, organization, unable, support, appreciate, donation, part of speech, pronoun, adverb, preposition, conjunction, donate, Jimmy, Sally3. 词组clean up, cheer up, give out, put off, set up, think up, take after, fix up, give away, put up, hand out, work out, at once
教学目标:1. 掌握本单元一些重点词汇的写法和用法。2. 学会自如谈论餐桌礼仪。Step 1 RevisionAsk some students to retell the customs at the table in France in the passage in 3a.Step 2 Self checkPart 1. Fill in each bland with the correct word given. Students do the exercises by themselves at first. Then check the answers. Ask the students to comprehend the sentences and help them point out uses of some words, like “arrive (at / in) sw., spend time / money on sth , spend time / money (in) doing sth.”Part 2. Read about Fan Ling’s experience in a western restaurant. Understand the passage. Point out some key points in the passage.1. be / get used to doing sth. 习惯做某事2. begin with = start with 以….开头3. crowd v. 挤满,塞满 the crowd 人群 crowded adj. 拥挤的Then students discuss about how she would solve her problem. Ask some to share their stories with others.Part 3. Complete the crossword by looking at the sentences on the left. Then check the answers.
Teaching Goal:1. General aims:Talk about recent past events2. Particular aims:A. Language Focus.Talk about recent past events and think of the past events.B. Language goalsHow was….?It was …What did …do over the weekend?C. Language structures:(1). How was your weekend? I was great. Pay attention to no form.(2). What did you do over the weekend? I played soccer. We went to the beach.D. Useful words and phrases:Words: was, did, went, beach, over, project, test, wasn’t, false, number, geography, spend, week, most, mixture, their, had, little, cook, read, saw, change, everyone, sit, sat, no, anythingPhrases: did one’s homework, played soccer, cleaned my room, went to the beach, played tennis, went to the movies, on Saturday morning, over the weekend, cook … for, what about, do some reading, have a party, talk show, go shoppingE. Grammar language:Present simple past tenseRegular and irregular verbsF. Learning strategies:Tour and holidaysG. Interdiscipinary:H. Emotion and manner:Teaching time: 5 periodsTeaching procedures:Period One教学步骤、时间 教师活动 学生活动 媒体应用Step 1Free talk 3’ Ask some questions like:Who’s on duty today?What’s the weather like? Answer and talk about something.让同学们回答下列问题1. Do you like weekend? (Let some students answer)It takes them three minutes to talk about the question.2. Why do you like weekend? (let the students answer) Most of the students like the weekend此时教师用汉语问:“在周末期间问你干了什么?这句话用英语这么回答?Let the students guess.At last the teacher give them right answer3. What did you do over the weekend?(板书、学习)
教学目标:1.知道二次函数与一元二次方程的联系,提高综合解决问题的能力.2.会求抛物线与坐标轴交点坐标,会结合函数图象求方程的根.教学重点:二次函数与一元二次方程的联系.预设难点:用二次函数与一元二次方程的关系综合解题.☆ 预习导航 ☆一、链接:1.画一次函数y=2x-3的图象并回答下列问题(1)求直线y=2x-3与x轴的交点坐标; (2)解方程2x-3=0(3)说出直线y=2x-3与x轴交点的横坐标和方程根的关系2.不解方程3x2-2x+4=0,此方程有 个根。二、导读画二次函数y= x2-5x+4的图象1.观察图象,抛物线与x轴的交点坐标是什么?2.求一元二次方程x2-5x+4=0的解。3.抛物线与x轴交点的横坐标与一元二次方程x2-5x+4=0的解有什么关系?(3)一元二次方程ax2+bx+c=0是二次函数y=ax2+bx+c当函数值y=0时的特殊情况.二次函数y=ax2+bx+c的图象与x轴交点的横坐标与一元二次方程ax2+bx+c=0的根有什么关系?
解:(1)设第一次落地时,抛物线的表达式为y=a(x-6)2+4,由已知:当x=0时,y=1,即1=36a+4,所以a=-112.所以函数表达式为y=-112(x-6)2+4或y=-112x2+x+1;(2)令y=0,则-112(x-6)2+4=0,所以(x-6)2=48,所以x1=43+6≈13,x2=-43+6<0(舍去).所以足球第一次落地距守门员约13米;(3)如图,第二次足球弹出后的距离为CD,根据题意:CD=EF(即相当于将抛物线AEMFC向下平移了2个单位).所以2=-112(x-6)2+4,解得x1=6-26,x2=6+26,所以CD=|x1-x2|=46≈10.所以BD=13-6+10=17(米).方法总结:解决此类问题的关键是先进行数学建模,将实际问题中的条件转化为数学问题中的条件.常有两个步骤:(1)根据题意得出二次函数的关系式,将实际问题转化为纯数学问题;(2)应用有关函数的性质作答.
在因式分解的几种方法中,提取公因式法师最基本的的方法,学生也很容易掌握。但在一些综合运用的题目中,学生总会易忘记先观察是否有公因式,而直接想着运用公式法分解。这样直接导致有些题目分解错误,有些题目分解不完全。所以在因式分解的步骤这一块还要继续加强。其实公式法分解因式。学生比较会将平方差和完全平方式混淆。这是对公式理解不透彻,彼此的特征区别还未真正掌握好。大体上可以从以下方面进行区分。如果是两项的平方差则在提取公因式后优先考虑平方差公式。如果是三项则优先考虑完全平方式进行因式分解。培养学生的整体观念,灵活运用公式的能力。注重总结做题步骤。这章节知识看起来很简单,但操作性很强的,相同或者相似的式子比较熟悉而需要转化的或者多种公式混合使用的式子就难以入手,基础不好的学生需要手把手的教,因此,应该引导学生总结多项式因式分解的一般步骤①如果多项式的各项有公因式,那么先提公因式;
我说课的内容是北师大版四年级上册第68-70页的《秋游》,我将从教材、教法、学法、教学过程四个方面对本节课进行说课:一.说教材本节课是在学生掌握四舍五入法试商的基础上进行教学的。此前,学生学习的除法都是一次试商成功不需要调商的。本课由秋游搭车的事件引出计算:每个年级各需几辆车?先让学生运用已有知识进行计算,发现不是所有的除法计算一次试商就能成功,需要对所估得的商进行调试,从而掌握除数是两位数的除法笔算。结合教材的特点和学生的实际情况,我确定了如下教学目标:1、知识与技能:让学生在具体情境中,经历四舍五入法试商后进行调商的探索过程,理解试商后调商的原因。并能正确地进行除数是两位数(商是一位数)的笔算。2、过程与方法:让学生在探索计算方法和解决问题的过程中,感受数学与生活的联系,提高学生的估算能力。
一、说教材本单元是图形与位置方面的相关内容,本课结合学生熟悉的情景,经历探索描述简单的路线图的过程,对提高学生的空间观念,认识周围的生活环境,都有重要的作用。二、说学情学生已经学习了两种表示物体的位置的方法,一种是用“上下、前后、左右”描述物体的相对位置,另一种是用“东、西、南、北”来描述物体的相对位置,知道东北、西北、东南、西南四个方向。教学中借助学生已有的知识和生活经验创设情境,让所有同学都参加到教学活动之中,进一步体会方向与距离对确定路线的重要作用。三、说教学目标1、知识与技能:能根据路线图描述从一个地方到另一个地方的具体路线,体会方向、距离和转弯地点对确定路线的重要作用,从而发展空间观念。2、过程与方法:在描述简单路线图的探索与应用中,体会方向与位置知识的价值。3、情感、态度和价值观:体会方向与位置在生活中的广泛应用,培养学生在生活中寻找数学信息的意识和能力。
亿以内数的认识,是在学生认识和掌握万以内数的基础上学习的。生活中大数广泛存在,对大数的认识是万以内数的认识的拓展,也是学生必须掌握的最基本的数学基础之一。本册教材先教学亿以内数的读法和写法,再教学亿以上数的读法和写法,并对数的理论进行整理,在两部分认识数教学中间安排十进制计数法,知道数位,数级,对亿以内数的认识的内容进行归纳整理,也对亿以上数的认识起承上启下作用。加强了数学与现实生活的联系,同时对学生进行综合知识的渗透,从万以内数的认识到亿以内数的认识是学生数概念的又一次扩充。教材提供了较丰富的素材,让学生感受大数,不仅为学生认识大数提供丰富的内容,也为对学生进行国情教育提供了好素材。突出数概念教学,从数学的高度把握十进制原理,培养数感。教学内容的呈现给了学生自主探索和自主交流的空间,也为教师组织教学提供了思路,如:读、写数的法则教材上不给出现成的结论,而是让学生通探究自主过讨论得到。
二、说教学目标教学目标是一堂课的中心任务,所有教学环节都是为此服务的,课程标准指出:数学教学不仅要考虑数学自身的特点,更应遵循学生学习数学的心理规律??使学生获得对数学理解的同时,在思维能力、情感态度与价值观等方面都得到进步和发展。根据这一要求和本节教学内容,并结合学生的实际情况,本节课我确定如下学习目标:1、知识与技能在熟悉的生活情景中,进一步体会负数的意义;会用负数表示一些日常生活中的问题,知道正负可以相互抵消。2、过程与方法本节课以小组合作学习为主,让学生利用导学案自学,再对学、群学,最后在班里进行展示。整节课都是学生自主学习,积极探索的一个过程。3、情感、态度与价值观经历独学、交流、合作、展示等一系列活动,通过生生、师生互动获得良好的情感体验,同时让学生感受到了数学在生活中的应用。依据这样的教学目标,再结合学生的年龄特点,我运用了浅显易懂的儿童语言制定了导学案上的学习目标。
三、欣赏合唱歌曲《山童》1. 教师:山林里不仅有自然的声音,还有山童的歌声呢!欣赏《山童》动画。2. 提问:这首歌曲是什么演唱形式?什么情绪?歌曲有什么特点?学生回答。3. 教师总结:这首歌曲是一首具有西南地区风格音调的童声合唱,歌曲的曲调生动活泼,加入了滑音、倚音、变化音等,构成了这首歌曲特有的风格。4. 播放《山童》音频。听到合唱部分随音乐轻轻晃动身体。教师指导:指导学生感受童声合唱音色的和谐,感受歌曲自由、活泼的情绪。四、课堂小结 今天我们不仅用自己创编的声音表现了大自然的美妙,还欣赏了动听的歌曲,歌曲歌唱了色彩斑斓的大自然和富有生机的世界,希望我们大家都能够感受到大自然对我们唱出的美妙歌声。
一、说教材: 《〈诗经〉两首》是初中语文教材8年级下册第3单元的课文,单元教学重点旨在让学生了解古代诗歌的发展进程、思想感情及其艺术效果,提高学生的诗歌鉴赏能力。本次课将要学习的《关雎》和《蒹葭》两首诗都是诗经的名篇,两首诗在主题内容上是相似的,情感基调是相近的,同时在艺术手法方面也都运用了重章叠唱和赋比兴的方式。 2、教学目标根据本课特点,现将教学目标拟订如下:⑴知识目标:了解《诗经》的基本常识,体会赋、比、兴的艺术手法,掌握四言诗的诵读节拍。⑵能力目标:培养学生结合注释,读懂诗作的能力。背诵课文,培养和提高学生准确把握作品的艺术形象和思想感情的能力。⑶情感目标:使学生了解我国古代劳动人民对真挚爱情的向往,陶冶高尚的情操。
任务1:同学们,你们在课前调查中发现了哪些污染空气的现象?请将调查结果填写在《空气污染小调查》的表格中。学生活动:学生在全班汇报展示。任务2:从调查结果中我们还发现什么呢?学生活动:学生交流。教师小结:空气污染就在我们身边,大气污染带给我们一定的危害,我们一定要养成保护环境的好习惯。活动四:我能做些什么呢任务1:为防治大气污染,国家、政府做了大量工作,我们也做了很多力所能及的事情。那么,同学们计划怎样保护空气清新呢?学生活动:学生交流(如植树造林、使用新能源产品等、不放鞭炮、敢于举报严重污染大气的行为……)。教师小结:通过本节课的学习,我们知道了保护环境就是保护我们的家园,净化空气就要从身边的小事做起。
活动三:游戏花样玩乐趣多课件出示儿歌《游戏玩法花样多》,学生自己诵读,再齐读。设计意图:学以致用,进一步感受游戏新玩法带来的快乐。环节三::感悟明理,育情导行学生谈一谈学习本节课的收获,教师相机引导。设计意图:梳理总结,体验收获与成功的喜悦,内化提升学生的认识与情感。环节四:拓展延伸,回归生活课间,和伙伴们一起变换花样玩游戏。设计意图:将课堂所学延伸到学生的日常生活中,有利于落实行为实践。六、板书设计为了突出重点,让学生整体上感知本节课的主要内容,我将以思维导图的形式设计板书:在黑板中上方的中间位置是课题《玩出新花样》,下面左边从上到下是简单玩具变个花样玩,变换游戏伙伴玩,变换玩具组合玩,右面是乐趣。我的说课完毕,谢谢各位评委老师!
【说课内容】《国土面积》这课是北师大版小学数学第七册第一单元第6——7页的内容。【教材分析】《人口普查》是第一单元“认识更大的数”的第三节课,根据学生思维发展特点,二年级下册已经学过万以内的数位顺序表,理解万以内数的意义,以及万以内数的读写方法。本单元学习的内容是学习万以上的大数。《人口普查》是在认识计数单位“十万”、数位顺序表及更大的数的基础上学习大数的读写。本课教学的重点是:对多位数进行估计,发展估计意识。【教学目标】知识与技能:结合具体情境,借助数位顺序表,掌握大数的读、写方法,能正确的读写大数,同时培养认真读写书的良好习惯。情感与态度:经历自主探索大叔的读、写方法的过程,提升归纳与概括的思维的能力。