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小學(xué)美術(shù)人教版二年級(jí)下冊(cè)《第2課重重疊疊》教學(xué)設(shè)計(jì)說課稿
1.展示海洋魚類圖片，并導(dǎo)入課題。師：夏季炎熱的天氣已經(jīng)開始了，老師帶來了一份涼爽禮物想送大家，你們猜猜是什么呢？生：……師：想知道嗎？這份禮物就是幾張美麗的圖片,請(qǐng)看大屏幕：在深藍(lán)色的海底世界里，一群可愛的海洋魚在悠閑地游來游去，好涼快，好舒服呀。喜歡這個(gè)禮物嗎？ 生：…… 師：喜歡呀，老師太高興了。同學(xué)們?cè)賮砜匆豢?，在這幾張漂亮的圖片里，除了讓我們感受到大海的涼爽和美麗之外，你還發(fā)現(xiàn)什么了嗎？
小學(xué)美術(shù)人教版四年級(jí)下冊(cè)《第2課點(diǎn)的魅力2》教學(xué)設(shè)計(jì)說課稿
一、導(dǎo)入新課上課，同學(xué)們好！今天的美術(shù)課和平時(shí)有點(diǎn)不一樣，主要有兩個(gè)方面，其一、教室里來了許多老師和我們一起來上這一堂美術(shù)課，大家用掌聲表示歡迎。其二、就是唐老師為大家?guī)砹艘晃恍』锇?，同學(xué)們肯定會(huì)喜歡上它的，大家看，它來了--展示課件動(dòng)畫圖片和播放聲音，出現(xiàn)一個(gè)小圓點(diǎn)，（說話：同學(xué)們，大家好！我的名字叫小圓點(diǎn)，我喜歡穿各種色彩的衣服，我的本領(lǐng)可大啦！能大能小，位置和大小的變化還能給人產(chǎn)生不一樣的感覺！在生活中和美術(shù)作品中經(jīng)常可以見到我的身影！大家都稱我為魅力的小圓點(diǎn)呢?。?/p>
小學(xué)美術(shù)人教版四年級(jí)下冊(cè)《第16課千姿百態(tài)的帽子》教學(xué)設(shè)計(jì)說課稿
1、通過欣賞各式各樣的帽子的基本結(jié)構(gòu)和作用。了解帽子制作的基本過程。2、通過教學(xué)是學(xué)生初步掌握裝飾的基本方法（折、剪貼、插接、鏤空等），提高他們的語言表達(dá)能力。3、教師鼓勵(lì)學(xué)生積極參與游戲和制作，努力使自己的帽子與眾不同，體驗(yàn)制作過程的樂趣。3學(xué)情分析從學(xué)生掌握知識(shí)的角度看，他們已經(jīng)掌握了基本的手工制作方法，而本學(xué)期學(xué)生通過了前面的剪紙的練習(xí)，這使他們的動(dòng)手能力進(jìn)一步提高，因此為本課打下了良好的基礎(chǔ)。從學(xué)生的特征看，這個(gè)年齡段的孩子對(duì)手工有著濃厚的興趣，喜歡嘗試制作新奇的東西。但部分基礎(chǔ)差的同學(xué)缺乏耐性和信心。教師對(duì)于這種情況，可利用優(yōu)秀作品為參照物激發(fā)其靈感，鼓勵(lì)創(chuàng)作。
小學(xué)美術(shù)人教版四年級(jí)下冊(cè)《第8課我畫的動(dòng)漫形象3》教學(xué)設(shè)計(jì)說課稿
2學(xué)情分析本課屬于“造型.表現(xiàn)”，學(xué)習(xí)領(lǐng)域?？蓯塾哪膭?dòng)漫形象滲透了具象的造型知識(shí)，培養(yǎng)了學(xué)生的創(chuàng)新精神，豐富著孩子們的美好童年回憶。本課介紹了幾種不同表現(xiàn)形式的動(dòng)漫形象。聯(lián)系生活原型與動(dòng)漫形象，告訴學(xué)生動(dòng)漫形像來源于現(xiàn)實(shí)生活，并通過文字和示范講述動(dòng)漫行象的造型手法(擬人化、變形、夸張等)，引導(dǎo)學(xué)生大膽繪制簡(jiǎn)單的動(dòng)漫形象。3 重難點(diǎn)1、教學(xué)重點(diǎn)：讓學(xué)生了解動(dòng)漫的風(fēng)格，主要的設(shè)計(jì)手法，激發(fā)學(xué)生豐富的想象力，繪制出幽默、夸張、富有童趣的動(dòng)漫形象。2、教學(xué)難點(diǎn)：讓學(xué)生運(yùn)用擬人、夸張、添加、變形、寫實(shí)等方法，畫出動(dòng)漫形象
小學(xué)美術(shù)人教版四年級(jí)下冊(cè)《第8課我畫的動(dòng)漫形象4》教學(xué)設(shè)計(jì)說課稿
2學(xué)情分析可以說動(dòng)漫卡通一直伴隨著孩子們的成長(zhǎng)，每個(gè)孩子都十分喜愛看動(dòng)漫卡通，尤其是現(xiàn)在的兒童更是在動(dòng)漫卡通世界里成長(zhǎng)的一代，所以學(xué)生對(duì)動(dòng)漫卡通形象并不陌生。本課通過大量學(xué)生喜歡的動(dòng)漫卡通形象的欣賞，掌握動(dòng)漫卡通畫形象的創(chuàng)作表現(xiàn)方法。3重點(diǎn)難點(diǎn)教學(xué)重點(diǎn)：感受動(dòng)漫卡通形象靈動(dòng)多變的造型之美，并體會(huì)創(chuàng)作的樂趣。教學(xué)難點(diǎn)：利用學(xué)到的知識(shí)，進(jìn)行動(dòng)漫卡通形象表現(xiàn)。
小學(xué)美術(shù)人教版四年級(jí)下冊(cè)《第2課點(diǎn)的魅力1》教學(xué)設(shè)計(jì)說課稿
2學(xué)情分析四年級(jí)的學(xué)生正處于素質(zhì)教育的階段，學(xué)生對(duì)美術(shù)正逐步深入了解，并掌握了一些美術(shù)基礎(chǔ)知識(shí)和基本技能，多數(shù)同學(xué)對(duì)美術(shù)興趣濃厚，有較強(qiáng)的求知欲和教強(qiáng)的創(chuàng)新力，學(xué)生的美術(shù)素質(zhì)得到進(jìn)一步提高。3重點(diǎn)難點(diǎn)教學(xué)重點(diǎn)：讓學(xué)生從大自然和生活的萬物中發(fā)現(xiàn)線條的幾種變化，發(fā)現(xiàn)圓點(diǎn)在紙上的不同位置產(chǎn)生的不同感覺。
小學(xué)美術(shù)人教版六年級(jí)下冊(cè)《第13課畢業(yè)啦》教學(xué)設(shè)計(jì)說課稿
活動(dòng)1【導(dǎo)入】談話引入設(shè)計(jì)意圖：這一環(huán)節(jié)，是一首小詩來激發(fā)學(xué)生的離別情感，勾起學(xué)生對(duì)小學(xué)六年生活的美好回憶，從而導(dǎo)入新課。同學(xué)們，今天老師給大家?guī)淼牟皇敲利惖膱D畫，而是一首我寫的詩，你們誰愿意來第一個(gè)來欣賞一下。出示課件1：學(xué)生配樂朗讀：每到六年級(jí)心里就有些難過你們就要離開而我剛剛收獲我不知道你們將來會(huì)怎樣生活你們總說你們永遠(yuǎn)永遠(yuǎn)記得我
小學(xué)美術(shù)人教版一年級(jí)下冊(cè)《第6課摸一摸畫一畫》教案說課稿
一、對(duì)比圖片明確目標(biāo)兩幅表現(xiàn)“熱”的圖片進(jìn)行對(duì)比，先給大家看兩幅非常有意思的畫。第一幅：畫的什么內(nèi)容？隨著環(huán)境的破壞，地球的逐漸升溫，圣誕老人也脫下了棉服換上了夏裝。圣誕老人為什么不再愿意穿棉衣了呢？因?yàn)槭フQ老人感覺到天氣太熱了。第二幅：小作者說“我畫的也是熱的感覺?！蓖瑯佣际潜憩F(xiàn)“熱”的感覺，它與第一幅有什么不同？它畫具體的形象了嗎？象這種不具象的畫就是抽象畫，這節(jié)課咱們就來研究怎樣用抽象畫的形式來表現(xiàn)感覺。揭題：摸一摸畫一畫
北師大版小學(xué)數(shù)學(xué)一年級(jí)上冊(cè)《8、9的加減法》說課稿
一、說教材《8、9的加減法》是小學(xué)數(shù)學(xué)第一冊(cè)第三單元的重點(diǎn)內(nèi)容之一，它是在學(xué)生學(xué)習(xí)了7以內(nèi)的加減法和8、9的認(rèn)識(shí)的基礎(chǔ)上進(jìn)行教學(xué)的，是單元的重點(diǎn)，也是本冊(cè)書的重點(diǎn)內(nèi)容，甚至在整個(gè)小學(xué)數(shù)學(xué)教學(xué)中都占有著非常重要的地位，是進(jìn)一步學(xué)習(xí)20以內(nèi)加減法計(jì)算最直接的基礎(chǔ)。二、說教學(xué)目標(biāo)根據(jù)新《課標(biāo)》的要求、教材特點(diǎn)以及學(xué)生的實(shí)際情況制定教學(xué)目標(biāo)如下：1、知識(shí)與技能：學(xué)會(huì)根據(jù)一幅圖能夠列出兩加兩減四個(gè)算式。能熟練計(jì)算8、9的加、減法。2、過程與方法：通過觀察、操作、小組合作學(xué)會(huì)根據(jù)一幅圖能夠列出兩加兩減四個(gè)算式。能熟練計(jì)算8、9的加、減法。3、情感態(tài)度與價(jià)值觀：以小組合作學(xué)習(xí)的形式培養(yǎng)學(xué)生學(xué)習(xí)數(shù)學(xué)的興趣、合作意識(shí)和探索精神。
人教版新目標(biāo)初中英語七年級(jí)下冊(cè)How was your weekend教案2篇
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教學(xué)步驟、時(shí)間 教師活動(dòng) 學(xué)生活動(dòng) 媒體應(yīng)用Step 1Free talk 3’ Ask some questions like:Who’s on duty today?What’s the weather like? Answer and talk about something.讓同學(xué)們回答下列問題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此時(shí)教師用漢語問：“在周末期間問你干了什么?這句話用英語這么回答?Let the students guess.At last the teacher give them right answer3. What did you do over the weekend?(板書、學(xué)習(xí))
人教版新目標(biāo)初中英語七年級(jí)下冊(cè)Where is the post office教案2篇
Period 2 (3a----Section B 2c)Preview(Pre-task): Key points: What laAdd another information about their pen pals----their language on the cardnguage does she/he speak?She/He speaks....Does she/he have any brothers and sisters? Does she/he speak English?Preview(Pre-task): Add another information about their pen pals----their language on the cardKey points: What language does she/he speak?She/He speaks....Does she/he have any brothers and sisters? Does she/he speak English?Step 1 Revision1.Revisionand dictation of the new words 2.Revise the drills they learned yesterday.(by pairwork and grammar exercise)Step 2 Leading-inT has a conversation with one student. The conversation is following:---Do you have a pen pal?---Yes, I do.---What's your pen pal's name? ---His/Her name is....---Where is your pen pal from? ---He/She is from...---Where does he/she live? ---He/She lives in....---What language does he/she speak?He/She speaks...Write the new words on the Bb. They are following: EnglishChineseJapaneseFrenchStep 3 LearnLearn the new words with the whole class.Finish 3a with the students3b Pairwork T still does an example with one student Then the Ss practise in pairs. The example is following:--Curry Muray is my pen pal. He is from the United States.---What language does he speak?
人教版新目標(biāo)初中英語七年級(jí)下冊(cè)Don’t eat in class教案2篇
Don’t fight. =You can’t fight. （板書，教讀）教師把這些句子板書在黑板上，并請(qǐng)學(xué)生大聲整齊地讀祈使句和“can’t”句型，并讓學(xué)生注意兩種句型表達(dá)形式的不同和轉(zhuǎn)換,“Don’t …=You can’t…”;并對(duì)學(xué)生說：These are our school rules. （板書，教讀） You can’t break the school rules. Don’t break the school rules.（板書，教讀）步驟3 :Practicea. T: Now, each of the students is breaking one of these rules.Please finish 1a.學(xué)生看圖，完成1a的內(nèi)容，檢查答案并大聲朗讀校規(guī)。b. 聽錄音，完成1b，選出四位學(xué)生都違反了哪條校規(guī)；聽之前，學(xué)生要讀會(huì)英文名。c. 請(qǐng)兩位學(xué)生朗讀1c部分的句型；要求學(xué)生兩人一組對(duì)話表演，SA扮演外校轉(zhuǎn)來新生，SB告知本校校規(guī)。（學(xué)生可經(jīng)過討論，多說出他們想到的校規(guī)，不必只限于書上；教師應(yīng)給予幫助）2) 第二課時(shí)（2a~4）步驟1 :warming up of revisionT: What are the rules at your school?學(xué)生使用“can”或祈使句表達(dá)各條校規(guī)；其中老師可引出“eat in the cafeteria outside”的表達(dá)。步驟2 :Practicea.T: Christina is an exchange student. She doesn’t know the rules. Let’s listen, what activities they’re talking about?學(xué)生聽第一遍時(shí)，完成2a；第二遍時(shí)，完成2b；b. 請(qǐng)學(xué)生領(lǐng)讀2c部分，看著2a完成的表格，理解2c活動(dòng)的要求；分成小組針對(duì)2a進(jìn)行問答；
人教版新目標(biāo)初中英語七年級(jí)下冊(cè)I want to be an actor教案2篇
三、教學(xué)建議第一課時(shí)：1. Lead in (Vocabulary)A) Before class, teacher should collect some pictures of working places. For example: Bank, TV Station, Restaurant, Police Station, Hospital ...B) In class, show students the pictures (PowerPoint, OHP). Ask students to tell the name of the working places and the name of the jobs.Shop assistant, doctor, actor, reporter, police office, waiter, bank clerk, studentC) Do exercise 1a and 3a.2. Bingo GameAsk groups of students to make up pairs of cards with a job on one and the related workplace on the other. For example, waiter / restaurant, teacher / school, doctor / hospital. Encourage students to use both the job / workplace combinations in the book and the ones that students came up during class discussions. Be sure they have twice as many sets of cards as there are students in the group. They can make two sets of cards for a single job / workplace, if necessary. Then have each group mix up its set of cards and hand their cards out in random order. Each time a student gets a pair of cards that match, he or she can lay these cards down. The goal is to have no cards in your hand at the end.3. Task OneA) Ask students to work in pairs and ask the partner what does he / she want to be in the future.e. g. :What do you / does he / does she want to be?I want to be a.Why?Because it's (adj).B) Vocabulary: Section B, 1a4. Homework 1.2.
人教版新目標(biāo)初中英語七年級(jí)下冊(cè)It’s raining教案2篇
1 Each group choose one place to describe and what you are doing in it Choose one place, and describe what they are doing 2 Move around the room and give suggestions Talk about it and write it down 3 Ask one to show their works and act it Choose one of each group to make a report 4 Evaluate the best group and the best reporter Choose the best one Homework Ask your friends their ideal place and write about it教學(xué)反思：新課程標(biāo)準(zhǔn)中強(qiáng)調(diào)學(xué)生在課堂中的主體地位，在綜合課中他們的主體地位就更加突出。在各個(gè)活動(dòng)中給不同程度的學(xué)生不同層次的任務(wù)，讓各層面的學(xué)生都有表現(xiàn)發(fā)揮的機(jī)會(huì)，從而產(chǎn)生對(duì)英語的興趣。使用照片圖片多媒體來輔助教學(xué)，效果更好。同時(shí)讓了解其他國(guó)家風(fēng)景，風(fēng)俗的同學(xué)介紹ideal place，增加學(xué)生的背景知知識(shí)，實(shí)現(xiàn)跨學(xué)科交流的目的。教案點(diǎn)評(píng)：采用任務(wù)型教學(xué)模式，在各個(gè)活動(dòng)中給不同程度的學(xué)生不同層次的任務(wù)，讓各層面的學(xué)生都有表現(xiàn)發(fā)揮的機(jī)會(huì)，從而產(chǎn)生對(duì)英語的興趣。使用照片圖片多媒體來輔助教學(xué)，效果更好。讓了解其他國(guó)家風(fēng)景，風(fēng)俗的同學(xué)介紹ideal place，增加學(xué)生的背景知識(shí)，實(shí)現(xiàn)跨學(xué)科交流的目的。
人教版新目標(biāo)初中英語八年級(jí)下冊(cè)It’s a nice day, isn’t it教案2篇
"Hello! Welcome to English class! Introduce yourself. Meet your new classmates." That's what the teacher says. What do you say? "Oh no!" It can be difficult talking to new people. But it can be fun, and you can make friends. How do you do it? Make small talk. Small talk is polite conversation. "Wang Nan is a great pingpang player, isn't she?" "I'd love to meet her, wouldn't you?" "It's been raining a lot, hasn't it?" Tag questions are a form of polite speech. To make small talk successfully, you should know how to make them. You should also know what topics to talk about. Try to learn this unit carefully. The next time you're in English class, you'll find out. Making small talk's easy, isn't it? (“你好！歡迎你！請(qǐng)做一下自我介紹。認(rèn)識(shí)一下你的新同學(xué)。”通常在課上老師會(huì)這樣說。你會(huì)說什么呢？“噢，不！”與陌生人談話太困難了。但是這也很有意思，并且你還能交到朋友。你該怎么做呢？閑聊。閑聊指得是禮貌的對(duì)話?！巴蹰且粋€(gè)很棒的乒乓球運(yùn)動(dòng)員，不是嗎？”“我希望自己能認(rèn)識(shí)她，你呢？“今年的雨水很多，不是嗎？”反意疑問句是一種禮貌用語。為了使得談話成功，你應(yīng)該知道怎樣去進(jìn)行閑聊。你還應(yīng)該知道與不同的人該談?wù)撌裁礃拥脑掝}。認(rèn)真的學(xué)習(xí)這個(gè)單元吧，下次在英語課上，你會(huì)發(fā)現(xiàn)與大家展開談話是一件很容易的事情，不信我們來試試。)
人教版新目標(biāo)初中英語八年級(jí)下冊(cè)He said I was hard-working教案2篇
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.
人教版新目標(biāo)初中英語九年級(jí)下冊(cè)We’re trying to save the manatees教案2篇
本單元主要圍繞著有關(guān)瀕臨滅絕的動(dòng)物這一話題，學(xué)習(xí)了應(yīng)該怎樣保護(hù)我們的環(huán)境，以及就某一問題展開辯論。目標(biāo)提示語言目標(biāo)能夠運(yùn)用所學(xué)知識(shí)，就某一問題展開辯論。認(rèn)知目標(biāo)1、復(fù)習(xí)一些語法：現(xiàn)在進(jìn)行時(shí)、一般現(xiàn)在時(shí)、用used to 表示一般過去時(shí)、現(xiàn)在完成時(shí)、一般過去時(shí)的被動(dòng)語態(tài)。2、學(xué)會(huì)表達(dá)同意和不同意。3、學(xué)會(huì)以下基本句型：We’re trying to save the manatees.Manatees eat about 100 pounds of food a day.There used to be a lot of manatees.In 1972,it was discovered that they were endangered.Some of the swamps have become polluted.情感目標(biāo)了解一些瀕臨滅絕的動(dòng)物的生活習(xí)性和瀕臨滅絕的原因，教育學(xué)生應(yīng)該如何保護(hù)環(huán)境。教學(xué)提示充分利用多媒體等教學(xué)設(shè)備，創(chuàng)設(shè)與本課話題相關(guān)的情境，如各種不同種類的動(dòng)物、動(dòng)物園以及有關(guān)環(huán)境的畫畫等等。圍繞著本單元的教學(xué)目標(biāo)，設(shè)計(jì)一些貼近學(xué)生實(shí)際的教學(xué)任務(wù)，如讓學(xué)生談?wù)撟约鹤钕矚g的動(dòng)物，如何拯救瀕危動(dòng)物，如何保護(hù)環(huán)境等等。讓學(xué)生根據(jù)所學(xué)知識(shí)，就動(dòng)物園是否對(duì)動(dòng)物有利以及其他的話題進(jìn)行辯論。
部編版語文八年級(jí)下冊(cè)《馬說》教案
課時(shí)分配 建議本課依據(jù)學(xué)情分課時(shí)。第一課時(shí)進(jìn)行自主學(xué)習(xí)反饋及文意梳理、整體感知。第二課時(shí)進(jìn)行課文具體分析的交流展示及當(dāng)堂檢測(cè)?？蛇m當(dāng)調(diào)節(jié)。教學(xué)目標(biāo) 知識(shí)與技能 1.掌握文章中的一些重點(diǎn)詞語的含義，積累一些文言知識(shí)。2.結(jié)合課后注釋，疏通文章意思，逐步提高文言文的朗讀和疏通能力。過程與方法 1.通過不同形式的朗讀，理解短文所闡明的深刻道理。2.通過合作探究的學(xué)習(xí)方式，引導(dǎo)學(xué)生體會(huì)文章語言的精妙。情感、態(tài)度與價(jià)值觀 注重對(duì)學(xué)生的情感熏陶，讓學(xué)生認(rèn)識(shí)封建統(tǒng)治者不識(shí)人才、埋沒人才的昏庸，引導(dǎo)學(xué)生認(rèn)識(shí)到在今天的優(yōu)越條件下，要努力使自己成為有用之才。
北師大版小學(xué)數(shù)學(xué)六年級(jí)上冊(cè)《百分?jǐn)?shù)的應(yīng)用（三）》說課稿
三、鞏固應(yīng)用在這一環(huán)節(jié)，我設(shè)計(jì)了三個(gè)層次的習(xí)題，內(nèi)容由淺入深，逐步提高，讓學(xué)生體驗(yàn)到用數(shù)學(xué)知識(shí)解決實(shí)際問題的成功感，并給學(xué)生提供自主探索的時(shí)間和空間，從而產(chǎn)生積極的數(shù)學(xué)情感。第一個(gè)層次（基礎(chǔ)練習(xí)）：課件出示教材第28頁中“試一試”的第一題，讓學(xué)生根據(jù)情境中的信息，比較兩題之間的異同，獨(dú)立解答，然后交流解答方法，加深對(duì)百分?jǐn)?shù)問題的理解。第二個(gè)層次（綜合練習(xí)）：課件出示教材第29頁中“練一練”的第1、2、4題，鼓勵(lì)學(xué)生獨(dú)立分析題意，尋找等量關(guān)系，然后列方程解答。引導(dǎo)學(xué)生將題中的“二成”轉(zhuǎn)化為百分?jǐn)?shù)。第三個(gè)層次（提高練習(xí)）：課件出示教材第29頁中“練一練”的第5題，鼓勵(lì)學(xué)生提出兩個(gè)不同的問題并解答，培養(yǎng)學(xué)生根據(jù)統(tǒng)計(jì)圖提供的信息提出問題的能力，使學(xué)有余力的學(xué)生有所提高。四、總結(jié)評(píng)價(jià)1、學(xué)生歸納總結(jié)在本節(jié)課你學(xué)到了什么，有哪些地方要提醒同學(xué)們注意。2、師作適當(dāng)?shù)难a(bǔ)充和評(píng)價(jià)。此環(huán)節(jié)通過師生互動(dòng)，生生互動(dòng)，經(jīng)歷一次再學(xué)習(xí)，再鞏固的過程。
北師大版小學(xué)數(shù)學(xué)六年級(jí)上冊(cè)《分?jǐn)?shù)混合運(yùn)算（三）》說課稿
教材首先呈現(xiàn)了一個(gè)實(shí)際問題，并增加了一個(gè)估算的要求，讓學(xué)生先估一估再計(jì)算。接著教材中通過線段圖幫助學(xué)生理解題意，引導(dǎo)學(xué)生思考“比八月份節(jié)約了”是什么意思？在線段圖中，隱含著題目中最基本的等量關(guān)系，然后引導(dǎo)學(xué)生根據(jù)等量關(guān)系列方程解答，最后驗(yàn)證估算的結(jié)果。在開展教學(xué)時(shí)，注意下面幾個(gè)方面。一是估算意識(shí)的培養(yǎng)。結(jié)合具體情境發(fā)展學(xué)生的估算意識(shí)和能力是《新課程標(biāo)準(zhǔn)》中強(qiáng)調(diào)的，分?jǐn)?shù)中的估算要比整數(shù)、小數(shù)的估算難把握一些，教學(xué)時(shí)，讓學(xué)生結(jié)合問題情境進(jìn)行估算，關(guān)鍵是讓學(xué)生體會(huì)估算要有依據(jù)。二是解決問題策略的研究。教學(xué)時(shí)，可以讓師生交流畫圖，試著分析數(shù)量間的關(guān)系。根據(jù)等量關(guān)系列出方程，解決問題。接著進(jìn)行變式練習(xí)，把題目中的“比八月份節(jié)約了”改寫成“比八月份增加了”，目的是讓學(xué)生進(jìn)一步利用知識(shí)解決相關(guān)數(shù)學(xué)問題，讓學(xué)生再次利用圖找出等量關(guān)系。三是注重對(duì)估算結(jié)果進(jìn)行驗(yàn)證。