-
人教版新課標(biāo)小學(xué)數(shù)學(xué)六年級上冊一個數(shù)乘分數(shù)說課稿2篇
三、鞏固練習(xí)，拓展應(yīng)用練習(xí)是學(xué)生領(lǐng)悟知識，形成技能，發(fā)展智力的重要手段，我遵循“由淺入深，循序漸進”的原則設(shè)計了以下不同層次的練習(xí)。1、基本練習(xí)自主練習(xí)第1題填一填，借助直觀圖，鞏固分數(shù)乘法的意義和計算方法。2、提高練習(xí)自主練習(xí)2、4題。本題的設(shè)計，目的是使學(xué)生除了掌握基本的數(shù)學(xué)知識和技能外，初步學(xué)會從數(shù)學(xué)的角度去觀察事物、思考問題，同時，也讓學(xué)生感受到生活中處處有數(shù)學(xué)，從而激發(fā)對數(shù)學(xué)的興趣，以及學(xué)好數(shù)學(xué)的愿望。四、課堂小結(jié)，升華認識引導(dǎo)學(xué)生回憶總結(jié)：這節(jié)課你們都知道了些什么？你有哪些收獲？這節(jié)課你表現(xiàn)得怎樣？等等，這樣的小結(jié)有利于學(xué)生鞏固本節(jié)課的重點，獲得成功的體驗，激發(fā)學(xué)習(xí)的熱情。五、板書設(shè)計：簡單明了，能系統(tǒng)地反映出本課的重、難點。有利于學(xué)生形成一定的知識網(wǎng)絡(luò)。都起到了“畫龍點睛”的作用。
人教版新課標(biāo)高中物理必修2生活中的圓周運動說課稿3篇
（一）地位《生活中的圓周運動》這節(jié)課是新課標(biāo)人教版《物理》必修第二冊第5章《曲線運動》一章中的第7節(jié)，也是該章最后一節(jié)。本節(jié)課是在學(xué)生學(xué)習(xí)了圓周運動、向心加速度、向心力以后的一節(jié)應(yīng)用課，通過研究圓周運動規(guī)律在生活中的具體應(yīng)用，使學(xué)生深入理解圓周運動規(guī)律，并且結(jié)合日常生活中的某些生活體驗，加深物理知識在頭腦中的印象。（二）教材處理教材中的“火車轉(zhuǎn)彎”與“汽車過拱橋”根據(jù)學(xué)生接受的難易程度,順序作了對調(diào)，并把最后一部分“離心運動”放到下一節(jié)課處理。（三）教學(xué)目標(biāo)1．知識與技能目標(biāo)（1）進一步加深對向心力的認識，會在實際問題中分析向心力的來源。（2）培養(yǎng)學(xué)生獨立觀察、分析問題、解決問題的能力，提高學(xué)生概括總結(jié)知識的能力。（3）了解航天器中的失重現(xiàn)象。2．過程與方法目標(biāo)（1）學(xué)會分析圓周運動方法，會分析拱形橋、彎道等實際的例子，培養(yǎng)理論聯(lián)系實際的能力。
新人教版高中英語選修2Unit 1 Science and Scientists-Discovering useful structures教學(xué)設(shè)計
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. 以上黑體部分在句中作表語。2. 句1、2、3中的that在從句中不作成分，只起連接作用。 Step2: Review the basic components of predicative clauses1.Definition
新人教版高中英語選修2Unit 4 Journey Across a Vast Land教學(xué)設(shè)計
當(dāng)孩子們由父母陪同時，他們才被允許進入這個運動場。3．過去分詞(短語)作狀語時的幾種特殊情況(1)過去分詞(短語)在句中作時間、條件、原因、讓步狀語時，相當(dāng)于對應(yīng)的時間、條件、原因及讓步狀語從句。Seen from the top of the mountain (＝When it is seen from the top of the mountain), the whole town looks more beautiful.從山頂上看，整個城市看起來更美了。Given ten more minutes (＝If we are given ten more minutes), we will finish the work perfectly.如果多給十分鐘，我們會完美地完成這項工作。Greatly touched by his words (＝Because she was greatly touched by his words), she was full of tears.由于被他的話深深地感動，她滿眼淚花。Warned of the storm (＝Though they were warned of the storm), the farmers were still working on the farm.盡管被警告了風(fēng)暴的到來，但農(nóng)民們?nèi)栽谵r(nóng)場干活。(2)過去分詞(短語)在句中作伴隨、方式等狀語時，可改為句子的并列謂語或改為并列分句。The teacher came into the room, followed by two students (＝and was followed by two students)．后面跟著兩個學(xué)生，老師走進了房間。He spent the whole afternoon, accompanied by his mom(＝and was accompanied by his mom)．他由母親陪著度過了一整個下午。
新人教版高中英語選修2Unit 1 Science and Scientists-Reading and thinking教學(xué)設(shè)計
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
新人教版高中英語選修2Unit 5 First Aid-Discovering useful structures教學(xué)設(shè)計
You have no excuse for not going.你沒有理由不去。He was punished for not having finished his homework.他因未完成作業(yè)而受到懲罰。2．動詞ing形式復(fù)合結(jié)構(gòu)由物主代詞或人稱代詞賓格、名詞所有格或普通格加動詞ing，即“sb./sb.'s＋doing”構(gòu)成。動詞ing形式的復(fù)合結(jié)構(gòu)實際上是給動詞ing形式加了一個邏輯主語。動詞ing形式的復(fù)合結(jié)構(gòu)有四種形式：①形容詞性物主代詞＋動詞ing②名詞所有格＋動詞ing③代詞賓格＋動詞ing④名詞＋動詞ingHer coming to help encouraged all of us.她來幫忙鼓舞了我們所有人。The baby was made awake by the door suddenly shutting.這個嬰兒被突然的關(guān)門聲吵醒了。Can you imagine him/Jack cooking at home?你能想象他/杰克在家做飯的樣子嗎？無生命名詞無論是作主語還是作賓語都不能用第②種形式。Tom's winning first prize last year impressed me a lot.湯姆去年得了一等獎使我印象深刻。Do you mind my/me/Jack's/Jack leaving now?你介意我/杰克現(xiàn)在離開嗎？Excuse me for my not coming on time．很抱歉我沒能按時來。His father's being ill made him worried.他父親病了，他很擔(dān)心。We are looking forward to the singer's/the singer to give us a concert.我們盼望著這位歌手來給我們舉辦一場演唱會。
新人教版高中英語選修2Unit 1 Science and Scientists-Learning about Language教學(xué)設(shè)計
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
新人教版高中英語選修2Unit 1 Science and Scientists-Using langauge教學(xué)設(shè)計
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!
新人教版高中英語選修2Unit 2 Bridging Cultures-Discovering useful structures教學(xué)設(shè)計
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.
人教版新課標(biāo)高中物理必修1力的合成說課稿3篇
① 實驗設(shè)計將學(xué)生分組，利用桌上的器材進行探究（幻燈片展示）這個實驗難度較大，為了降低難度，為實驗探究鋪下第二臺階，要求學(xué)生先分小組討論以下問題（幻燈片展示）有些學(xué)生可能不知如何下手，我會要求學(xué)生先閱讀課本中的實驗描述從中得到一點提示，再讓一兩個小組同學(xué)回答，這樣既體現(xiàn)了學(xué)生學(xué)習(xí)的主體性又可提高學(xué)生自主思考和語言表達能力，之后我再進行補充完善（幻燈片展示答案），并用幻燈片把實驗步驟展示出來，在學(xué)生實驗過程一直保留，使學(xué)生能朝正確的方向進行猜想和操作，為實驗探究鋪下第三個臺階。② 實施探究在學(xué)生分組進行探究過程，教師巡視解惑，隨時觀察學(xué)生情況，解答學(xué)生提出的問題，還可用自言自語方式提示應(yīng)注意的一些問題，如儀器的正確使用，操作的規(guī)范等，幫助學(xué)生盡量在規(guī)定時間內(nèi)順利完成實驗。
人教版新課標(biāo)高中物理必修2動能和動能定理說課稿3篇
2、教學(xué)目標(biāo)根據(jù)我對教材的理解、結(jié)合學(xué)生的實際情況、滲透新課程的教學(xué)理念，為提高全體學(xué)生的科學(xué)素養(yǎng)，按課程標(biāo)準，以促進全體學(xué)生發(fā)展為目的。從知識與技能、過程與方法，情感態(tài)度與價值觀三個方向培養(yǎng)學(xué)生，擬定三個教學(xué)目標(biāo)：知識與技能：（1）知道什么是動能。（2）正確理解和運用動能公式分析、解答有關(guān)問題。（3）掌握外力對物體所做的總功的計算，理解“代數(shù)和”的含義。（4）理解和運用動能定理。過程與方法：通過演繹推理過程，培養(yǎng)科學(xué)研究興趣，領(lǐng)略物理學(xué)中所蘊含的嚴謹?shù)倪壿嬯P(guān)系。情感、態(tài)度、價值觀：通過運用動能定理分析解決問題，感受成功的喜悅，培養(yǎng)學(xué)生對科學(xué)研究的興趣。3、教學(xué)的重點和難點重點：理解動能定理、應(yīng)用動能定理解決力學(xué)問題。難點：應(yīng)用動能定理解決多個過程的力學(xué)問題，以及變力做功或曲線運動中的動能定理運用。
人教版新課標(biāo)高中物理必修2能量守恒定律與能源說課稿3篇
（3）內(nèi)陸和中西部城鎮(zhèn)主要以煤和火電為主；廣大農(nóng)村和邊遠地區(qū)大多正從使用農(nóng)作物秸稈等生物能源。（4）人均能源資源不足。我國是世界第三大能源生產(chǎn)國和第二大能源消費國，而我國能源短缺，特別是油氣資源短缺已成為制約我國經(jīng)濟發(fā)展的重要因素。相關(guān)數(shù)據(jù)——煤炭、石油和天然氣的人均資源占有量只有95t，世界平均值為209t，約是世界人均值的1/2；我國人均石油可采儲量3t，世界平均值為28t，約為世界平均值的1/10。我國人均能源消費量不足1.2噸標(biāo)準煤，居世界89位，不足世界人均能源消費水平的一半，僅占發(fā)達國家的1/5～1/10。其中人均消費650kg標(biāo)準煤，是世界平均額的95%；人均消費石油相當(dāng)145kg標(biāo)準煤，為世界平均數(shù)的16.8%；人均消費天然氣相當(dāng)17.7kg標(biāo)準煤，為世界平均數(shù)的3.9%；人均消費電力501.5kWh，為世界平均水平的25%。（5）是能源消費結(jié)構(gòu)不合理，突出存在著一低兩高：即電能消費比例低，非商品生物能源消費量高，一次性商品能源消費中原煤消費比重高。原煤消費達到75%，遠高于26.2%的世界平均水平。
人教版新課標(biāo)高中物理必修2圓周運動說課稿3篇
設(shè)計意圖：通過設(shè)疑、討論及學(xué)生的親身體驗與教師的引導(dǎo)，得到描述圓周運動快慢的兩個物理量，也就成功的打破了學(xué)生在認識上的思維障礙，突破了物理概念教學(xué)的難點。在解決線速度和角速度的問題之后，我將引領(lǐng)學(xué)生學(xué)習(xí)勻速圓周運動的概念以及勻速圓周運動中線速度、角速度的特點。并引出勻速圓周運動中周期、轉(zhuǎn)速的知識。為了加深學(xué)生對線速度、角速度與半徑關(guān)系的認識，我設(shè)計了第三個學(xué)生體驗活動：四名學(xué)生以我為圓心做圓周運動，四名學(xué)生始終并列，這時里圈同學(xué)走動不急不慢，而外圈同學(xué)則要小跑。通過學(xué)生的活動，不難發(fā)現(xiàn)在角速度相同的情況下，半徑越大的線速度也越大。定性的得到了線速度、角速度與半徑的關(guān)系。接下來讓學(xué)生利用所學(xué)知識推導(dǎo)線速度、角速度與半徑的關(guān)系。設(shè)計意圖：這樣就通過設(shè)疑、學(xué)生猜想、體驗、推導(dǎo)的方式得到了結(jié)論，突破了本節(jié)課的難點即線速度、角速度與半徑的關(guān)系。
人教版三年級上冊語文說課稿
二、說教學(xué)目標(biāo)。 1.能用正確的情感來朗讀小鳥與大樹、樹根、門和小女孩四個對話。（知識目標(biāo)) 2.進一步鞏固默讀和朗讀能力，學(xué)會多元交流,多向?qū)υ挕?（能力目標(biāo)) 3.體會小鳥與大樹間真摯的友情，使學(xué)生感悟到真正的友情是建立在誠信的基礎(chǔ)上的。
人教版新課標(biāo)小學(xué)數(shù)學(xué)四年級下冊將較大數(shù)改寫成用萬或億作單位的數(shù)說課稿2篇
一、說教材該內(nèi)容是人教版小學(xué)數(shù)學(xué)四年級第八冊第四單元的最后一個內(nèi)容，是在學(xué)生已經(jīng)掌握了把整萬、整億數(shù)改寫成用萬或億作單位的數(shù)的基礎(chǔ)上進行教學(xué)的。通過本節(jié)課的學(xué)習(xí)，要使學(xué)生能通過獨立思考、合作交流，掌握把大數(shù)目改寫成用“萬”或“億”作單位的數(shù)的方法，為以后能準確、恰當(dāng)?shù)剡\用數(shù)目描述生活現(xiàn)象打下良好的基礎(chǔ)。根據(jù)本課的內(nèi)容和學(xué)生已有的知識和心理特征，我制訂如下教學(xué)目標(biāo)：1、掌握把較大數(shù)改寫成用“萬”或“億”作單位的數(shù)的方法，并能根據(jù)要求保留一定的小數(shù)位數(shù)。2、經(jīng)歷將一個數(shù)改寫成用“萬”或“億”作單位的數(shù)的過程，體驗數(shù)據(jù)記法的多樣性。3、感受數(shù)學(xué)知識的應(yīng)用性。理解和掌握把較大的數(shù)改寫成用“萬”或“億”作單位的小數(shù)的方法是本課的教學(xué)重點。位數(shù)不夠用0補足是本節(jié)課的難點。
人教版高中語文必修3《錦瑟》說課稿
三、教學(xué)目標(biāo)根據(jù)《錦瑟》詩的地位作用以及學(xué)生的實際情況，還有在古詩詞教學(xué)方面課程標(biāo)準的相關(guān)要求，現(xiàn)確定以下“三維教學(xué)目標(biāo)”：（一）知識與技能目標(biāo)：感受體悟古典詩歌的意境美，發(fā)揮合理的主觀能動性進行創(chuàng)新性的閱讀鑒賞，正確認識意象在詩歌意境中的重要作用。并在上述的基礎(chǔ)上提高鑒賞能力和審美情操。（二）過程與方法目標(biāo)：《錦瑟》詩的講解采用“引導(dǎo)與自我生成”的方法，從老師的引導(dǎo)開始，以學(xué)生的研討交流再加之教師的總結(jié)結(jié)束。利用教師引導(dǎo)和師生互動刺激學(xué)生的領(lǐng)悟力，提高學(xué)生的認知水平與能力。（三）情感態(tài)度價值觀目標(biāo)：培養(yǎng)學(xué)生在尊重傳統(tǒng)文化的基礎(chǔ)上熱愛祖國自己文化的態(tài)度，讓學(xué)生正確認識古典詩詞的精神美。最后在自我感悟中陶冶情操，明心啟智。
人教版新課標(biāo)小學(xué)數(shù)學(xué)一年級上冊幾和幾 說課稿
（一）教學(xué)內(nèi)容：教科書數(shù)學(xué)一年級上冊第19-20的內(nèi)容及練習(xí)二的第8-10題。（二）教材所處地位及作用：“幾和幾”數(shù)的組成知識是學(xué)習(xí)加減法的基礎(chǔ)，這是一年級教學(xué)要注意的部分。在認數(shù)教學(xué)中，主要通過實物演示和動手操作的游戲，使學(xué)生知道了數(shù)的組成。（三）教學(xué)目標(biāo)、重點、難點：教學(xué)目標(biāo)：（1）使學(xué)生通過動手操作掌握5以內(nèi)數(shù)的組成。（2）使學(xué)生能熟練地說出5以內(nèi)數(shù)的級成，培養(yǎng)學(xué)生的觀察、操作、表達能力，初步的自學(xué)能力。（3）培養(yǎng)學(xué)生認真做練習(xí)的良好習(xí)慣，積極動腦思考的學(xué)習(xí)品質(zhì)及互助，創(chuàng)新意識和評價意識。教學(xué)重點：讓學(xué)生通過動手操作掌握5以內(nèi)數(shù)的組成教學(xué)難點：引導(dǎo)學(xué)生通過動手操作并掌握5以內(nèi)數(shù)的組成。二、說教法本課時教學(xué)方法主要體現(xiàn)以下幾點：1、創(chuàng)設(shè)游戲充分感知，然后再交流，使學(xué)生在主動參與知識的形成過程中體驗到成功的快樂。最后，為學(xué)生創(chuàng)設(shè)了“分小棒”等游戲，讓學(xué)生不斷地動手操作與合作討論中自己掌握知識，并初步培養(yǎng)學(xué)生的自學(xué)能力。
人教版新課標(biāo)小學(xué)數(shù)學(xué)一年級上冊連加 說課稿
[設(shè)計意圖：心理學(xué)研究表明低年級學(xué)生注意力集中時間較短，興趣容易轉(zhuǎn)移，針對這一特點，出示學(xué)生情有獨鐘的小動物，增加情趣性，充分激發(fā)學(xué)生的興趣，形成探究的欲望。這種疑惑，正蘊含著不解、猜度以及思維的發(fā)動；這驚奇，則蘊含著求索、發(fā)現(xiàn)以及對思維的刺激。至于哪種積極的探究欲望，可使學(xué)生獲得想象力和猜度的樂趣，維系發(fā)現(xiàn)和創(chuàng)造的信心。通過講講練練，既抓住了重點，又突破了難點。]4、回憶總結(jié)，系統(tǒng)建構(gòu)請學(xué)生回答做連加時該提醒小朋友注意什么？最后師生共同小結(jié)。[設(shè)計意圖：培養(yǎng)了學(xué)生口頭表達能力，便于教師及時掌握情況，收取反饋信息，加深理解。促進學(xué)生的思維由具體形象逐步向抽象的邏輯思維過渡。]（三）鞏固強化，拓展思維1、基本題：（1）集體練習(xí)，擺一擺再填數(shù)，通過操作學(xué)具，鞏固連加知識。（2）看圖列連加算式計算。
人教版新課標(biāo)小學(xué)數(shù)學(xué)四年級上冊梯形說課稿
1、找一找出示七巧板圖，設(shè)疑：圖中你能找出幾個梯形？這個梯子最多能達到多高的高度？（見課件）2、拼一拼：①利用兩個完全一樣的梯形，拼出一種你熟悉的圖形。②利用多種梯形圖片，擺出一種最喜歡的圖案。創(chuàng)設(shè)問題情境，深化思維層次，構(gòu)建知識體系1、通過活動，培養(yǎng)學(xué)生創(chuàng)新意識和審美情趣，充分體現(xiàn)“玩中學(xué)，學(xué)中玩”的新課程理念。2、教會學(xué)生在活動中運用新知、拓展思維、加深認識，增強了學(xué)生的參與意識和主體意識。3、在拼擺中滲透轉(zhuǎn)化思想，為梯形的面積推導(dǎo)作鋪墊，構(gòu)建新知學(xué)習(xí)的立體框架。五、交流評價，總結(jié)升華1、小結(jié)全課：談?wù)勀愕氖斋@及感想。2、集體評價：自評、互評自己在本課中的表現(xiàn)。完善知識結(jié)構(gòu)，訓(xùn)練思維品質(zhì)，升華發(fā)現(xiàn)能力①通過人性化語言，體現(xiàn)以人為本思想。②引入互動評價方法，交流活動感受，形成自我反饋機制。
人教版新課標(biāo)小學(xué)數(shù)學(xué)六年級上冊折扣說課稿
（教師要深入各個小組中，參與學(xué)生方案的制定，但教師不是決策者，決策權(quán)在學(xué)生手中。）【設(shè)計意圖：練習(xí)設(shè)計圍繞本節(jié)課的教學(xué)目標(biāo)，具有層次性。同時，開放性練習(xí)的設(shè)計——采用小組合作，讓學(xué)生設(shè)計購書方案，使學(xué)生進一步感受到生活中處處有數(shù)學(xué)，運用數(shù)學(xué)知識還能省錢，合理安排日常生活開支，培養(yǎng)了學(xué)生自覺應(yīng)用數(shù)學(xué)的意識。】五、課堂總結(jié)。同學(xué)們，通過這節(jié)課的學(xué)習(xí)，你有什么感想？你們今天的表現(xiàn)都很出色。其實生活中還有許多問題需要我們用數(shù)學(xué)知識去發(fā)現(xiàn)、去思考、去探索，希望大家能做個有心人！教學(xué)設(shè)計自我評析：新課程標(biāo)準指出：“數(shù)學(xué)源于生活、寓于生活、用于生活。教師應(yīng)重視從學(xué)生的生活經(jīng)驗和以有的知識中學(xué)習(xí)數(shù)學(xué)和理解數(shù)學(xué)?！?/p>