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人教版新課標小學(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。
初中英語外研版七年級下冊《Module 5 Shopping》說課稿
二、教學(xué)目標1.知識與技能掌握下列單詞：market, supermarket,biscuit, lemon, strawberry, Mother’s Day, size, take, may, try, try on,certainly, wait a minute, sale, price, sale, look. fresh2.過程與方法：1. 能夠通過書面表達購物。2. 能夠根據(jù)情景進行購物對話。3.情感態(tài)度與價值觀：樂于參加運用英語的實踐活動，了解別國文化。
初中英語外研版七年級下冊《Module 5 Shopping》說課稿
二、教學(xué)目標1.知識與技能掌握下列單詞：market, supermarket,biscuit, lemon, strawberry, Mother’s Day, size, take, may, try, try on,certainly, wait a minute, sale, price, sale, look. fresh2.過程與方法：1. 能夠通過書面表達購物。2. 能夠根據(jù)情景進行購物對話。3.情感態(tài)度與價值觀：樂于參加運用英語的實踐活動，了解別國文化。三、學(xué)習(xí)者特征分析這一模塊內(nèi)容的學(xué)習(xí)者，是七年級的學(xué)生。學(xué)生已經(jīng)學(xué)過一些形式的特殊疑問句，像what can I do for you?/can I help you?這些購物句式 ，學(xué)生在學(xué)生在小學(xué)階段已經(jīng)學(xué)過，學(xué)生通過閱讀，情景購物對話的練習(xí)，學(xué)生準確的進行購物的對話。
人教版新目標初中英語八年級上冊Can you come to my party教案3篇
Step 3 (3b)First, tell the students when we talk about our future plans, we often use: I’m+verb+ing When we talk about what we must do, we use have to. Ask the students to fill in the blanks in 3b. The answers are: shopping, go to see, a test, I’m going, my family. Step 4 (3c)Let the students write an e-mail message to a friend. Say why you can’t visit next. Before the exercise, ask the students to give some possible answers and write them on the blackboard. So the students will feel easy to finish the writing exercise. After they finish it, Let them to correct it in groups first. Each group chooses theirs best one to read in front of the whole class. Step 5 ( planning a party )First read the conversation in the box together. Then ask the students to turn to page 88.Write down everything you have to do next week. Write in all the things you have to do . Ask the students to look at the list. Ask them “What day are you free?” This is when you can have your party. Step 6 (Self check 1 )Let the students to fill in the blanks with the words given. Change the forms of the words if possible. Then make their own sentences. The answers are: visit, playing, have to, study, comeStep 7 (Self check 2)Imagine you are Marie. Read the information and look at your schedule. Write replies to the invitation.
人教版新目標初中英語八年級上冊How do you make a banana milk shake教案2篇
1. First, ... then, ... next, ... finally, ...首先，……然后，……接著，……最后，……這是英語中表達做某事的步驟的一種說法。如果步驟較多，還可以說：first-next-after that-later on-finally/at last通常你會聽到說英語國家的人在說 first, next, then, finally 和后面的內(nèi)容時，他們會做一些停頓。這樣就能提前告訴聽者接下來講的是一系列的步驟。這一點在朗讀和聽力中應(yīng)特別注意。2. how many, how much均為疑問詞，同是“多少”，但用法不同。請看：how many修飾可數(shù)名詞復(fù)數(shù)，how much修飾不可數(shù)名詞。但在用法上，同學(xué)們常犯如下錯誤：1) [誤] How many are there bananas on the table?[正] How many bananas are there on the table?[析] how many, how much 中的many，much是形容詞，常修飾名詞作定語，故后面跟名詞。2) [誤]How much tea are there on the table?[正]How much tea is there on the table?[析] how much修飾不可數(shù)名詞時，謂語動詞用單數(shù)。how many與how much的區(qū)別可簡記為：前how many：問“多少”，復(fù)數(shù)名詞后面跑；how much問“多少”，不可數(shù)名詞單數(shù)好。前者答語用基數(shù)詞，后者答語用數(shù)量關(guān)系。
人教版新目標初中英語八年級上冊How was your school trip教案2篇
“Go for it!” is based on “Task-Based Language Teaching”. It adheres to “The authenticity principle”, “The form-function principle”, “The task dependency principle” and “The principle of learning by doing”. These principles all accord with the demands of curriculum focus.In and of Grade Seven (II), “Go for it!”, students have learned “The Simple Past Tense”. And it appears again in of Grade Eight (I). teaches students more about how to talk about events in the past. In addition, it gives affirmative and negative statements in the past tense, such as the sentence patterns “Did you see …?” “Were there …?” “Did you go …?” As the first part of Unit 8, Section A opens with a picture presenting the last school trip in the aquarium and continues with several step-by-step practice activities, which are all good for students to master “The Simple Past Tense”. Doing well in Section A will help students integrate the new target language with that in Section B. Thus, they can describe the events in the past freely and foster their own ability of reflecting and practicing. II. Teaching ObjectivesTeaching objective is the beginning and aim of teaching activities. According to the overall goal of the English elementary course--- improve students' synthetic ability of language application, which should be based on the development of students’ “Language knowledge”, “Language skills”, “Character building”, “Learning strategies” and “Cross-cultural awareness”. The teaching objectives are described as follows(I). Knowledge objectivesi. Master the simple past tense of regular and irregular verbsii. Recite the new words and expressions about the last school trip in the aquarium, including their pronunciation and intonation
人教版新目標初中英語八年級上冊Could you please clean your room教案3篇
一、 教學(xué)內(nèi)容Section A 1a----1c二、 教學(xué)目標1.學(xué)習(xí)詞匯do the dishes, make the bed, take out the trash, fold the clothes, do the laundry, sweep the floor, clean the living room.2.句型 Could you please clean your room? Yes, sure.三、 教學(xué)準備 學(xué)生預(yù)習(xí)本單元所有的詞匯多媒體課件 活動表 獎品四、 教學(xué)過程Pre-task1. Warming upEnjoy ourselves. Watch cartoon Cinderella. 看動畫片段《灰姑娘》導(dǎo)如入本課話題和新詞匯“chores”美麗善良的鬼姑娘因繼母的嫉妒，每天得做所有的家務(wù)。片段的主題使學(xué)生聯(lián)想到本課的話題。2. learn new words and phrasesLook! What is she / he dong? 看圖學(xué)習(xí)動詞詞組do chores, do the dishes, make the bed, take out the trash, fold the clothes, do the laundry, clean the living room.3. Guessing game.What is she doing ? 4. Pair work. 1a, Do you do these things at home? Write “Y” for “yes” and “N” for “no”.5. Listening . 1b , Peter’s chores or Mom’s chores?理解目標語Could you please clean your room? Yes, sure.Write “M” for Mom’s chores, “P” for Peter’s chores in the chart.6. PairworkLook at the picture,Ask your partner to do the chores that you see. 7. Interview Who is the most able at home? 1) What chores do you do at home? How often do you do the chores? Work in four, interview each of the students in the group, fill in the chart.
人教版新目標初中英語八年級上冊How do you get to school教案2篇
Step Ⅶ Role play ( Work on 1b)1. First ask two students to read the dialogue to the class.Sa: How do you get to school?Sb: Well, I ride my bike to the subway station. Then I take the subway.2. Now work with a partner.Suppose you use two kinds of transportation to get to school \Hangzhou\Beijing... (bus, train, subway, walking, bike, etc.) Tell how you get there. You may use the phrases in 1a.3. Then ask different pairs of students to present their conversations to the class.Step ⅧListening1. Work on 2a(1) First ask students to read the list of information that Thomas wants to know.…where Nina lives.…h(huán)ow far from school she lives.…h(huán)ow long it takes to get to school.…h(huán)ow she gets to school.…what she thinks of the transportation.(2) Tell students what transportation and bus stop mean.bus stop 汽車站 transportation n. 運送；運輸Then tell students we'll hear a recording. Please put a checkmark in front of each thing that Thomas wants to know.(3) Now play the recording for students.( Have students pay attention to the sample answer.) (4) Then correct the answers.
人教版新目標初中英語八年級上冊What are you doing for vacation教案2篇
Teaching goals : 1. Words & phrases: babysit ,get back , fishing , rent , think about , decide(on) , tourist etc. 2. How to talk about future plans . 3. 現(xiàn)在進行時表示將來計劃或行動. 4. 特殊疑問句（where , when , how long引導(dǎo)） Important and difficult points : Drills :What are you doing for vacation ? I’m watching TV . When are you going ? I’m going … . How long are you staying ? We’re staying for five days . Teaching aids : cards and a tape ,a large wall calendar . Period 1 Teaching procedures : Step 1Leading in1. Free talk . 2. Put up the wall calendar . T: I’m staying home on Saturday (pointing to next Saturday ).Ss repeat . Ss: I’m staying home on Saturday . T: OK. Today we’ll learn how to talk about future plans. Step 2Pre-task SB Page 13 , 1a . 1. Look at the picture carefully and tell what you see in the picture . 2. Write the activities from the pictures in the box and add some more . 3. Practice reading . Step 3While-task1. Using the activities we write in 1a to make conversations .For example :What are you doing for vacation ? I’m visiting my uncle . 2. Pairwork .Practice in pairs . 3. 用第三人稱練習(xí)對話.
人教版新目標初中英語八年級上冊I’m going to be a basketball player教案3篇
教學(xué)目標1.知識目標：（1）學(xué)習(xí)What are you going to be when you grow up?/How are you going to do that?句式。（2）學(xué)會用英語描述有關(guān)職業(yè)的表達法。2.能力目標：（1）能夠談?wù)摓閷崿F(xiàn)理想所做出的打算和安排。（2）能夠談?wù)撐磥碜约号c他人理想的職業(yè)及原因。（3）能用英語描述課余時間的活動安排，最終具備表達綜合信息的能力。3.情感目標：新學(xué)期到來之際，讓他們在學(xué)習(xí)、體育、飲食、特長、讀書等方面制定計劃，教育學(xué)生合理安排自己的課外生活，思考自己的理想職業(yè)及適合自己的職業(yè)。教學(xué)重點、難點本單元的重點為“be going to”表將來,want to be, what,where, when,how引導(dǎo)的特殊疑問句。難點是語言目標的實現(xiàn)。教材分析本單元以I am going to be a basketball player為話題，共設(shè)計了三部分的內(nèi)容：一、Section A該部分有4個模塊。第一模塊圍繞Do you think these jobs are interesting?這一話題展開思維（1a）、聽力（1b）、口語（1c）訓(xùn)練；
人教版新目標初中英語八年級上冊I’m more outgoing than my sister教案2篇
1 交通工具的比較此活動為小組活動。學(xué)生通過討論找出到達某一城市可乘坐的各種交通工具，并選擇最佳出行方式。Teacher:We’re going to Shanghai. How many ways can we use to get there? Yes, there are four ways: by bus, by plane, by train, by ship. Please discuss how you are going to get there.操作建議：（1）學(xué)生以小組為單位展開活動，談?wù)摫窘M所選擇的交通工具。（2）各組選代表向全班匯報，闡述本組所選擇的交通工具的利和弊。完成任務(wù)所需要的語言結(jié)構(gòu)：We can go there by ship. It’s more comfortable and cheaper than any other transportation.We can go there by bus. It’s cheaper but it takes longer time.2 哪個城市更合適？此活動具有挑戰(zhàn)性。假設(shè)中國要舉行2014年世界杯足球賽，分別從歷史，人文，天氣等方面對各城市（北京，大連，上海，昆明）進行比較，選擇最佳舉辦城市。T: Imagine China is holding the 2014 FIFA World Cup. Which city do you think is the best for the World Cup, Beijing, Dalian, Shanghai or Kunming? Let’s work in groups. If you choose Beijing, please join the Team Red. If you chose Dalian, please join the Team White. If you choose Shanghai, please join the Team Blue. If you choose Kunming, please join the Team Green. Please show us its advantages. Then let’s see which team will win.
人教版新目標初中英語八年級上冊What’s the best radio station教案2篇
教學(xué)重點和難點：運用所掌握的語言描述，比較不同地點的特點。在練習(xí)中學(xué)習(xí)掌握英語比較級和最高級的用法。課前準備分配小組,每組五至六人。通過上網(wǎng)或翻閱報刊雜志等方法，確定旅游線路，做出基本的旅游計劃。教學(xué)設(shè)計：本節(jié)課流程圖 學(xué)法指導(dǎo)：1．由于這是一堂新課，在教學(xué)中應(yīng)注意面向全體，發(fā)揮學(xué)生的主體性，引導(dǎo)學(xué)生積極參與，激發(fā)學(xué)生的求知欲和學(xué)習(xí)積極性，指導(dǎo)學(xué)生積極思維，主動獲取知識，養(yǎng)成良好的學(xué)習(xí)方法。逐步學(xué)會獨立解決問題?？傊M可能調(diào)動學(xué)生的非智力因素促進智力因素的發(fā)展。教法選擇：1．電化教學(xué)法2．課堂討論法3．任務(wù)型教學(xué)法采用這些方法的目的是為了充分調(diào)動學(xué)生的學(xué)習(xí)積極性，使學(xué)生變被動學(xué)習(xí)為主動學(xué)習(xí)。通過電腦形象的演示，加強印象，提高興趣，突破難點，提高教學(xué)效率，進而增大教學(xué)的容量和信息量。充分體現(xiàn)教師為主導(dǎo)，學(xué)生為主體的教學(xué)原則。
人教版新目標初中英語八年級上冊What’s the matter教案2篇
She shouldn’t go to the party tonight.Step7. TaskT: You know, there are lots of problems in our life. If you are a doctor, please tell us how to solve the problem. I will divide you into 9 groups. Please work in groups. And then choose one of you to report your ideas.The following are the problems:I have a toothache.I am hungry. I have a sore throat.I am stressed out. I have a sore back.I am tired. I can’t sleep.I have a cold. I have a headache.Report: If you have a headache, you should go to bed early. You should see the doctor. You should eat some medicine. You shouldn’t wash your face with cold water.You shouldn’t sleep late.You shouldn’t swim.…..T encourages the students to give advice as much as possible.Homework:1. Chose one of the problems, and write down your advice2. Copy the new words這一步是用于熱身的,同時也可以讓他們復(fù)習(xí)一部分的表示人體部位的單詞,擴充知識.學(xué)習(xí)語言的過程也是一個不斷積累的過程,復(fù)習(xí)舊知識,增添新知識.通過小游戲,強化學(xué)生對Does she/he have…這個句子的運用能力.通過復(fù)習(xí)，自然的引到下面新知識的學(xué)習(xí)。充分利用表格,由句子到對話,再到文章,讓學(xué)生循序漸進. 提高學(xué)生的綜合語言運用能力,運用以前學(xué)過的知識來解決身邊的問題.Period 5 (Section B 3a—3c, selfcheck)教學(xué)內(nèi)容與分析:
人教版新課標PEP小學(xué)英語五年級上冊My Days of the Week教案
１、 熱身日?？谡Z練習(xí)。２、 預(yù)習(xí)引導(dǎo)學(xué)生使用第四課時學(xué)過的單詞和句型：What do you do on Saturdays? I often do my homework .并結(jié)合周末活動的照片復(fù)習(xí)四會單詞和詞組，為本課時對話的學(xué)習(xí)做好準備。３、 新課呈現(xiàn)Let’s try （１）在預(yù)習(xí)部分操練新詞組之后，教師可詢問學(xué)生的周末安排，然后出示本課時Let’s try部分的掛圖，讓學(xué)生根據(jù)掛圖說一說這些人物的周末活動，將聽與說相結(jié)合，適當減緩Let’s try 聽力練習(xí)的難度。聽錄音，完成聽音圈圖的練習(xí)。Let’s talk （１）在部分聽覺感知新句型的基礎(chǔ)上，教師讓學(xué)生看掛圖聽錄音。（２）跟讀對話。Pair work 朗讀對話之后，讓學(xué)生結(jié)合自己的實際情況在同桌之間結(jié)對交流。Let’s check 播放錄音，讓學(xué)生按照錄音內(nèi)容做練習(xí)。第六課時教學(xué)設(shè)計教學(xué)內(nèi)容：B Read and write Group work C Task time教學(xué)目標：能聽懂、會說：并能在情景中運用。
人教版新課標PEP小學(xué)英語五年級上冊What's Your Favourite Food教案
教讀句子：What’s your favourite food?（２）兩人小組用該句型編一小段對話進行操練，同時也可引導(dǎo)學(xué)生用該句型編一小段對話進行操練，同時也可引導(dǎo)學(xué)生用fruit and drink替換food.（３）聽錄音，讓學(xué)生跟讀對話。學(xué)生可用不同的食物單詞做替換回答問句。Pair work讓學(xué)生拿出已發(fā)的調(diào)查表格，用所學(xué)句型對不同學(xué)生進行調(diào)查，并要求對方陳述原因。先組內(nèi)匯報，再向全班匯報，匯報時要說出：I like …… Mike likes…… We like……教師看哪一小組表現(xiàn)好，適當給予獎勵。Task time請學(xué)生拿出第一課時所做的謎語卡片，向全班展示。鞏固延伸：做配套練習(xí)，讀對話給家長聽，熟記單詞第六課時教學(xué)設(shè)計教學(xué)目標與要求：１、能夠聽、說、讀、寫本課時四會句子：What’s your favourite fruit?I like apples. They’re sweet. I don’t like grapes. They’re sour.并能在情景中正確運用。能夠在Group work中使用該句型完成調(diào)查。２、能夠理解情景對話的含義并完成句子填空。３、能夠理解Pronunciation中字母組合的發(fā)音規(guī)則，讀出相關(guān)的單詞。
小學(xué)語文五年級上冊第2課《丁香結(jié)》優(yōu)秀教案范文
初讀課文，學(xué)習(xí)字詞?！ ?.出示自學(xué)提示：默讀課文，一邊讀一邊畫出不認識的字和不理解的詞，并借助詞典等學(xué)習(xí)工具書理解?！ ?.教師檢查學(xué)生學(xué)習(xí)情況?！ 。?）檢查生字讀音?！ 、賲⒉睿?cēncī）芭蕉（b?。┮陆螅?jīn）嫵媚（wǔ） ?、凇氨 笔且粋€多音字，在字典中有三個讀音，一個讀bo，當“迫近、靠近”講，組詞是日薄西山；還有的當“輕微、少”、“不強壯”、“不厚道”、“看不起”等意思，組詞是“廣種薄收”、“單薄”、“輕薄”、“厚古薄今”等；一個讀bo，組詞是薄荷，多年生草本植物；還有一個讀音是bao，表示感情冷淡、不濃、不肥沃等意思。課文中 ?。?）指導(dǎo)易混淆的字。 “幽”是半包圍結(jié)構(gòu)，外面是“山”，里面是兩個“幺”?！ 鞍浮笔巧舷陆Y(jié)構(gòu)，上面是“安”，下面是“木”?！ 氨 币c“簿”相互比較，可以通過組詞的形式來辨析，“薄”組詞是“薄餅”，“簿”組詞是練習(xí)簿?！ 昂保鹤笥医Y(jié)構(gòu)，與“米”有關(guān)，形容非常黏稠、混沌不清的狀態(tài)。
人教版新課標PEP小學(xué)英語五年級上冊What Can You Do教案
1、能夠聽懂、會說：Can you ……？Yes, I can./No, I can’t, but I’d like to have a try!并能在情景中運用。2、能夠完成Task time中的任務(wù)。教學(xué)重、難點：重點：Can you ……? Yes, I can./No, I can’t.難點：I’d like to have a try. 以及在實際情景中正確運用所學(xué)對話。課前準備：錄音帶、錄音機、動作詞卡教學(xué)過程：１、 熱身（１） 放歌謠，學(xué)生邊說邊做相應(yīng)的動作。（２） 將動詞編入歌謠，有節(jié)奏地說唱。２、 預(yù)習(xí)（１） 聽數(shù)字，報詞組。（２） 做“少了什么？”游戲。（３） 學(xué)生拼讀四會詞組并仿寫。３、 新授Let’s try(1)教師向?qū)W生展示掛圖，放錄音，學(xué)生用彩筆連線，完成練習(xí)。錄音內(nèi)容如下：①Boy: I can make the bed. I can do the dishes. And I can empty the trash.②Girl: I can sweep the floor. I can cook the meals. I can wash the clothes.Listen and link. Who are they?(2)教師檢查并指導(dǎo)學(xué)生完成連線。(3)師生、生生問答操練：Can you ……？Yes, I can. /No, I can’t.Let’s talk(1)教師放錄音，學(xué)生跟讀。注意“but I’d like to have a try!”的發(fā)音和意思。(2)學(xué)生四人小組進行對話操練，然后上臺表演對話。(3)請若干女生上臺，做連鎖問答游戲。
人教版新課標PEP小學(xué)英語五年級上冊In a Nature Park教案
（３） 聽錄音，跟讀。（４） 同桌之間，進行對話替換操練，然后先幾組在班上說一說。（５） 聽Let’s check.教師放錄音。錄音原文如下：Is there a lake in the nature Park?No, there is a river. The water is very clean.Are there any tall buildings in your village?No, there aren’t. There are only small houses.Is there a forest near your village? Yes, there is. There are many beautiful trees. Are there any bridges over the river? Yes, there are two bridges.鞏固延伸：做配套練習(xí)；做“你猜我答”游戲；做Task time任務(wù)第六課時教學(xué)設(shè)計教學(xué)目標與要求：１、 能夠聽說讀寫本課句型及單詞。２、 能用“There be…”句型介紹山村并描述其特征。教學(xué)重、難點：重點掌握句型的書寫難點：單詞的復(fù)數(shù)。課前準備：詞卡、錄音機、錄音帶教學(xué)過程：１、 熱身（１） 日?？谡Z練習(xí)。（２） 放錄音，讓學(xué)生跟著錄音說唱。２、 預(yù)習(xí)做“拼單詞”游戲。３、 新授Read and write（１） 看圖，說：There are two pictures. What’s in the pictures? Listen.教師放錄音，學(xué)生邊聽邊閱讀。（２） 學(xué)生就不懂的地方提問，教師解答。（３） 放錄音，然后指導(dǎo)學(xué)生完成練習(xí)。（４） 指導(dǎo)學(xué)生書寫四會句子。
部編人教版六年級上冊《七律 · 長征》說課稿
一、說教材《七律·長征》是統(tǒng)編教材小學(xué)語文六年級上冊第二單元的一篇課文，本課是毛澤東主席在1935年10月，長征即將勝利之時，回想起紅軍所走過的千山萬水，所經(jīng)歷的艱難坎坷，心情激動地寫下了這首詩。這首詩生動地概述了紅軍兩萬五千里長征的艱難歷程，謳歌了中國工農(nóng)紅軍在長征途中所表現(xiàn)出的 革命英雄主義氣和革命樂觀主義精神。 課標對高年級詩歌閱讀提出明確要求：“閱讀詩歌，大體把握詩意，想象詩歌描述的情境，體會詩人的情感。受到優(yōu)秀作品的感染和激勵，向往和追求美好的理想?！睘榇?，我將本課的教學(xué)目標確定如下： 二、說教學(xué)目標: （1）知識與能力目標：能正確、流利、有感情地朗讀課文，背誦課文，并學(xué)習(xí)生字，積累詞語。 （2）過程與方法目標：借助多媒體課件等資源，創(chuàng)設(shè)情境，引領(lǐng)學(xué)生自主探究，互動交流，在讀中理解，讀中感悟。 （3）情感態(tài)度與價值觀目標：體會紅軍大無畏的英雄氣概和革命樂觀主義精神。
人教版新課標小學(xué)數(shù)學(xué)四年級下冊小數(shù)加減法的簡算說課稿
教材分析:小數(shù)加減法簡便運算這節(jié)課是九年義務(wù)教育課程標準實驗教科書人教版小學(xué)數(shù)學(xué)四年級下冊第六單元的第二節(jié)課。它是在學(xué)生已經(jīng)熟練掌握了整數(shù)的運算定律與簡便計算,認識了小數(shù)的意義和性質(zhì),掌握了用豎式計算小數(shù)加減法的基礎(chǔ)上安排的教學(xué)內(nèi)容,是數(shù)的運算中不可缺少的內(nèi)容.學(xué)情分析:對于小數(shù)加減法簡便運算,學(xué)生有似曾相襄助的感覺.教材緊緊抓住學(xué)生的這一認知特點,引導(dǎo)學(xué)生得用已掌握的整數(shù)加減法簡便運算的舊知遷移支小數(shù)加減法簡便運算這一新的情境中.,通過讓兩位學(xué)生推測校運動會中本班4×100米接力的成績,體現(xiàn)對班集體的熱愛之情.教學(xué)目標:1讓學(xué)生理解整數(shù)的運算定律在小數(shù)運算中同樣可以應(yīng)用.2能根據(jù)數(shù)據(jù)特點正確應(yīng)用加法的運算定律進行簡便運算.