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北師大版小學(xué)數(shù)學(xué)六年級(jí)上冊(cè)《圓的認(rèn)識(shí)》說(shuō)課稿
④聯(lián)系生活實(shí)際解決身邊的問(wèn)題，讓同學(xué)初步感受數(shù)學(xué)與日常生活的密切聯(lián)系，體驗(yàn)數(shù)學(xué)的應(yīng)用，促進(jìn)學(xué)生的發(fā)展。接下來(lái)，我再具體談一談這堂課的教學(xué)過(guò)程。3、說(shuō)教學(xué)過(guò)程第一環(huán)節(jié)：創(chuàng)設(shè)情境，激qing導(dǎo)入。同學(xué)們你們看屏幕上的是什么？（出示圖片）那么自行車車輪是什么形狀的？為什么車輪要設(shè)計(jì)成圓形？這里面有什么奧妙呢？學(xué)了今天的內(nèi)容大家就會(huì)明白的。這節(jié)課我們就走進(jìn)圓的世界去探尋其中的奧妙。板書課題：圓的認(rèn)識(shí)設(shè)計(jì)意圖：通過(guò)生活中實(shí)際例子引入課題，一方面引起學(xué)生的學(xué)習(xí)興趣，另一方面為學(xué)習(xí)新知識(shí)做了鋪墊，從思想上吸引了學(xué)生主動(dòng)參與學(xué)習(xí)的活動(dòng)。這一環(huán)節(jié)的設(shè)計(jì)，主要是想體現(xiàn)數(shù)學(xué)就在我們的身邊，從而激發(fā)學(xué)生學(xué)習(xí)的興趣及學(xué)習(xí)的積極性。
人教版新課標(biāo)小學(xué)數(shù)學(xué)五年級(jí)下冊(cè)圖形的變換教案2篇
師：從圖1到圖2，風(fēng)車發(fā)生了怎樣的變化呢？下面請(qǐng)同學(xué)們小組合作，共同來(lái)解決報(bào)告單上提出的問(wèn)題。（1）從圖1到圖2，風(fēng)車?yán)@點(diǎn)O逆時(shí)針旋轉(zhuǎn)了＿＿＿度。（2）你是怎樣判斷風(fēng)車旋轉(zhuǎn)的角度的？生小組討論。3．小組匯報(bào)（實(shí)物投影展示）（1）圖1到圖2，風(fēng)車?yán)@點(diǎn)O逆時(shí)針旋轉(zhuǎn)了90°；（2）組1，根據(jù)三角形變換的位置判斷風(fēng)車旋轉(zhuǎn)的角度；（3）組2，根據(jù)對(duì)應(yīng)的線段判斷風(fēng)車旋轉(zhuǎn)的角度；（4）組3，根據(jù)對(duì)應(yīng)的點(diǎn)判斷風(fēng)車旋轉(zhuǎn)的角度。4．小結(jié)（教師邊做小結(jié)邊演示）師：通過(guò)觀察，我們發(fā)現(xiàn)風(fēng)車旋轉(zhuǎn)后，不僅是每個(gè)三角形都繞點(diǎn)O逆時(shí)針旋轉(zhuǎn)了90°（閃爍），而且，每條線段（閃爍），每個(gè)頂點(diǎn)（閃爍），都繞點(diǎn)O逆時(shí)針旋轉(zhuǎn)了90°。5．揭示旋轉(zhuǎn)的特征和性質(zhì)
人教版高中數(shù)學(xué)選擇性必修二函數(shù)的單調(diào)性(1) 教學(xué)設(shè)計(jì)
1．判斷正誤(正確的打“√”，錯(cuò)誤的打“×”)(1)函數(shù)f (x)在區(qū)間(a，b)上都有f ′(x)＜0，則函數(shù)f (x)在這個(gè)區(qū)間上單調(diào)遞減． ( )(2)函數(shù)在某一點(diǎn)的導(dǎo)數(shù)越大，函數(shù)在該點(diǎn)處的切線越“陡峭”． ( )(3)函數(shù)在某個(gè)區(qū)間上變化越快，函數(shù)在這個(gè)區(qū)間上導(dǎo)數(shù)的絕對(duì)值越大．( )(4)判斷函數(shù)單調(diào)性時(shí)，在區(qū)間內(nèi)的個(gè)別點(diǎn)f ′(x)＝0，不影響函數(shù)在此區(qū)間的單調(diào)性．( )[解析] (1)√ 函數(shù)f (x)在區(qū)間(a，b)上都有f ′(x)＜0，所以函數(shù)f (x)在這個(gè)區(qū)間上單調(diào)遞減，故正確．(2)× 切線的“陡峭”程度與|f ′(x)|的大小有關(guān)，故錯(cuò)誤．(3)√ 函數(shù)在某個(gè)區(qū)間上變化的快慢，和函數(shù)導(dǎo)數(shù)的絕對(duì)值大小一致．(4)√ 若f ′(x)≥0(≤0)，則函數(shù)f (x)在區(qū)間內(nèi)單調(diào)遞增(減)，故f ′(x)＝0不影響函數(shù)單調(diào)性．[答案] (1)√ (2)× (3)√ (4)√例1. 利用導(dǎo)數(shù)判斷下列函數(shù)的單調(diào)性:（1）f(x)=x^3+3x; （2） f(x)=sinx-x,x∈(0,π); (3)f(x)=(x-1)/x解: (1) 因?yàn)閒(x)=x^3+3x, 所以f^' (x)=〖3x〗^2+3=3(x^2+1)>0所以f(x)=x^3+3x ，函數(shù)在R上單調(diào)遞增，如圖（1）所示
部編版語(yǔ)文八年級(jí)上冊(cè)《國(guó)行公祭，為佑世界和平》教案
目標(biāo)導(dǎo)學(xué)二：梳理內(nèi)容，明確觀點(diǎn)1．日軍的罪行可謂罄竹難書，面對(duì)南京大屠殺這段歷史，我國(guó)舉行國(guó)家公祭儀式，其目的是什么呢？請(qǐng)結(jié)合課文第一自然段的內(nèi)容進(jìn)行闡述。明確：文章開(kāi)篇簡(jiǎn)要揭示了日軍南京大屠殺的罪行，明確公祭的初衷是悼念死難同胞，讓中國(guó)人民永遠(yuǎn)牢記南京大屠殺歷史，與全世界愛(ài)好和平與正義的人們共同維護(hù)和平。2．請(qǐng)同學(xué)們快速閱讀第二、三自然段，看看這兩段分別寫了什么，有什么作用？明確：第二段主要列舉了全世界的正義之士以不同的方式紀(jì)念死難者。表明全世界正義之士對(duì)“南京大屠殺”歷史事實(shí)的尊重和對(duì)正義的堅(jiān)持。第三段主要列舉了日本右翼分子否認(rèn)歷史的一系列做法。揭露了日本右翼分子扭曲歷史，顛倒黑白的丑態(tài)，與上文正義之士的做法形成鮮明對(duì)比，突出對(duì)日本右翼分子的批判。
人教部編版語(yǔ)文八年級(jí)上冊(cè)綜合性學(xué)習(xí)人無(wú)信不立教案
預(yù)設(shè) （1）蘇州某生物科技有限公司生產(chǎn)假口罩和知名校長(zhǎng)胡紅梅抄襲的行為與中華民族的傳統(tǒng)美德相悖。（2）只有講誠(chéng)信，社會(huì)才會(huì)文明，國(guó)家才會(huì)興盛。3.學(xué)生列舉身邊關(guān)于誠(chéng)信的故事，小組交流，全班展示，師適時(shí)點(diǎn)撥、總結(jié)、評(píng)價(jià)。師小結(jié)：堅(jiān)持誠(chéng)信，就會(huì)贏得信任，誠(chéng)信是獲得信任的前提?！驹O(shè)計(jì)意圖】通過(guò)事例分析，引導(dǎo)學(xué)生對(duì)不誠(chéng)信行為的認(rèn)識(shí)，從而進(jìn)一步了解誠(chéng)信的重要性。四、演講實(shí)踐，說(shuō)“信”學(xué)生活動(dòng)：1.根據(jù)自己的理解，寫一篇演講稿，說(shuō)說(shuō)如何才能做一個(gè)有誠(chéng)信的人。2.全班交流討論。教師活動(dòng)：1.根據(jù)學(xué)生的交流，及時(shí)做出總結(jié)評(píng)價(jià)。2.歸納總結(jié)，引導(dǎo)學(xué)生形成“說(shuō)誠(chéng)信話，做誠(chéng)信事，做誠(chéng)信人”的行為準(zhǔn)則。師小結(jié)：誠(chéng)信是為人之本，相信今天的誠(chéng)信教育僅僅是我們邁向成功人生的第一步。誠(chéng)信的力量可以點(diǎn)石成金。我們要崇尚誠(chéng)信：身披一襲燦爛，心系一份執(zhí)著，帶著誠(chéng)信上路。
部編版語(yǔ)文八年級(jí)上冊(cè)《綜合性學(xué)習(xí)：人無(wú)信不立》教案
(2)比賽過(guò)程中演講者要注意以下幾個(gè)方面：①表達(dá)技巧方面：要觀點(diǎn)鮮明，適當(dāng)使用一些表明個(gè)人傾向的詞句；要重點(diǎn)突出、層次分明，恰當(dāng)使用關(guān)聯(lián)詞和修辭手法；要與聽(tīng)眾溝通、交流，營(yíng)造氣氛；要少用或不用生僻詞語(yǔ)、專業(yè)術(shù)語(yǔ)，多用短句，適當(dāng)重復(fù)。②發(fā)音方面：音量適中、自然、有變化，吐字清楚，讀音準(zhǔn)確，使用重音強(qiáng)調(diào)重點(diǎn)，表達(dá)感情。③體態(tài)語(yǔ)方面：雙眼平視前方，與觀眾進(jìn)行目光交流；姿勢(shì)放松，體態(tài)自然，做到落落大方、從容自信；根據(jù)需要輔以手勢(shì)，但不宜頻繁、夸張。而聽(tīng)眾要認(rèn)真傾聽(tīng)，保持安靜。(3)比賽最后，根據(jù)評(píng)分給參賽者頒獎(jiǎng)。
人教版新目標(biāo)初中英語(yǔ)八年級(jí)上冊(cè)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(biāo)初中英語(yǔ)八年級(jí)上冊(cè)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(yǔ)中表達(dá)做某事的步驟的一種說(shuō)法。如果步驟較多，還可以說(shuō)：first-next-after that-later on-finally/at last通常你會(huì)聽(tīng)到說(shuō)英語(yǔ)國(guó)家的人在說(shuō) first, next, then, finally 和后面的內(nèi)容時(shí)，他們會(huì)做一些停頓。這樣就能提前告訴聽(tīng)者接下來(lái)講的是一系列的步驟。這一點(diǎn)在朗讀和聽(tīng)力中應(yīng)特別注意。2. how many, how much均為疑問(wèn)詞，同是“多少”，但用法不同。請(qǐng)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(cuò)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(yǔ)，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(shí)，謂語(yǔ)動(dòng)詞用單數(shù)。how many與how much的區(qū)別可簡(jiǎn)記為：前how many：?jiǎn)枴岸嗌佟?，?fù)數(shù)名詞后面跑；how much問(wèn)“多少”，不可數(shù)名詞單數(shù)好。前者答語(yǔ)用基數(shù)詞，后者答語(yǔ)用數(shù)量關(guān)系。
人教版新目標(biāo)初中英語(yǔ)八年級(jí)上冊(cè)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(biāo)初中英語(yǔ)八年級(jí)上冊(cè)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(biāo)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(zhǔn)備 學(xué)生預(yù)習(xí)本單元所有的詞匯多媒體課件 活動(dòng)表 獎(jiǎng)品四、 教學(xué)過(guò)程Pre-task1. Warming upEnjoy ourselves. Watch cartoon Cinderella. 看動(dòng)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(dòng)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(biāo)語(yǔ)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(biāo)初中英語(yǔ)八年級(jí)上冊(cè)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(yùn)送；運(yùn)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(biāo)初中英語(yǔ)八年級(jí)上冊(cè)I’m going to be a basketball player教案3篇
教學(xué)目標(biāo)1.知識(shí)目標(biāo)：（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(huì)用英語(yǔ)描述有關(guān)職業(yè)的表達(dá)法。2.能力目標(biāo)：（1）能夠談?wù)摓閷?shí)現(xiàn)理想所做出的打算和安排。（2）能夠談?wù)撐磥?lái)自己與他人理想的職業(yè)及原因。（3）能用英語(yǔ)描述課余時(shí)間的活動(dòng)安排，最終具備表達(dá)綜合信息的能力。3.情感目標(biāo)：新學(xué)期到來(lái)之際，讓他們?cè)趯W(xué)習(xí)、體育、飲食、特長(zhǎng)、讀書等方面制定計(jì)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(diǎn)、難點(diǎn)本單元的重點(diǎn)為“be going to”表將來(lái),want to be, what,where, when,how引導(dǎo)的特殊疑問(wèn)句。難點(diǎn)是語(yǔ)言目標(biāo)的實(shí)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(jì)了三部分的內(nèi)容：一、Section A該部分有4個(gè)模塊。第一模塊圍繞Do you think these jobs are interesting?這一話題展開(kāi)思維（1a）、聽(tīng)力（1b）、口語(yǔ)（1c）訓(xùn)練；
人教版新目標(biāo)初中英語(yǔ)八年級(jí)上冊(cè)I’m more outgoing than my sister教案2篇
1 交通工具的比較此活動(dòng)為小組活動(dòng)。學(xué)生通過(guò)討論找出到達(dá)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(kāi)活動(dòng)，談?wù)摫窘M所選擇的交通工具。（2）各組選代表向全班匯報(bào)，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(yǔ)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(gè)城市更合適？此活動(dòng)具有挑戰(zhàn)性。假設(shè)中國(guó)要舉行2014年世界杯足球賽，分別從歷史，人文，天氣等方面對(duì)各城市（北京，大連，上海，昆明）進(jìn)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(biāo)初中英語(yǔ)八年級(jí)上冊(cè)What’s the best radio station教案2篇
教學(xué)重點(diǎn)和難點(diǎn)：運(yùn)用所掌握的語(yǔ)言描述，比較不同地點(diǎn)的特點(diǎn)。在練習(xí)中學(xué)習(xí)掌握英語(yǔ)比較級(jí)和最高級(jí)的用法。課前準(zhǔn)備分配小組,每組五至六人。通過(guò)上網(wǎng)或翻閱報(bào)刊雜志等方法，確定旅游線路，做出基本的旅游計(jì)劃。教學(xué)設(shè)計(jì)：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(dòng)獲取知識(shí)，養(yǎng)成良好的學(xué)習(xí)方法。逐步學(xué)會(huì)獨(dú)立解決問(wèn)題。總之要盡可能調(diào)動(dòng)學(xué)生的非智力因素促進(jìn)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(dòng)學(xué)生的學(xué)習(xí)積極性，使學(xué)生變被動(dòng)學(xué)習(xí)為主動(dòng)學(xué)習(xí)。通過(guò)電腦形象的演示，加強(qiáng)印象，提高興趣，突破難點(diǎn)，提高教學(xué)效率，進(jìn)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(biāo)初中英語(yǔ)八年級(jí)上冊(cè)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(shí)也可以讓他們復(fù)習(xí)一部分的表示人體部位的單詞,擴(kuò)充知識(shí).學(xué)習(xí)語(yǔ)言的過(guò)程也是一個(gè)不斷積累的過(guò)程,復(fù)習(xí)舊知識(shí),增添新知識(shí).通過(guò)小游戲,強(qiáng)化學(xué)生對(duì)Does she/he have…這個(gè)句子的運(yùn)用能力.通過(guò)復(fù)習(xí)，自然的引到下面新知識(shí)的學(xué)習(xí)。充分利用表格,由句子到對(duì)話,再到文章,讓學(xué)生循序漸進(jìn). 提高學(xué)生的綜合語(yǔ)言運(yùn)用能力,運(yùn)用以前學(xué)過(guò)的知識(shí)來(lái)解決身邊的問(wèn)題.Period 5 (Section B 3a—3c, selfcheck)教學(xué)內(nèi)容與分析:
人教版新目標(biāo)初中英語(yǔ)八年級(jí)上冊(cè)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(jìn)行時(shí)表示將來(lái)計(jì)劃或行動(dòng). 4. 特殊疑問(wèn)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(duì)話.
二年級(jí)數(shù)學(xué)下冊(cè)第一單元數(shù)據(jù)收集整理教案
問(wèn)題情景，導(dǎo)入新課１、多媒體課件出示例１主題圖，問(wèn)：圖上的小朋友在干什么？你們測(cè)量過(guò)體重嗎？測(cè)量了幾次？讀一年級(jí)剛?cè)雽W(xué)時(shí)，你測(cè)量的體重是多少？（學(xué)生自由匯報(bào)各自的體重情況）怎樣才能讓大家一看就明白我們班所有人的體重情況呢？二、活動(dòng)體驗(yàn)，探究新知１、電腦出示統(tǒng)計(jì)表（１）： 體重（千克）１５以下１６～２０ ２１～２５ ２６～３０ ３１以上人數(shù) 師：現(xiàn)在我們就用“正”字記錄法來(lái)統(tǒng)計(jì)一下剛?cè)雽W(xué)時(shí)的體重（集體活動(dòng)）２、活動(dòng)結(jié)束后，師生共同將收集的數(shù)據(jù)整理后填入表格中。３、二年級(jí)時(shí)，我們的體重有什么變化呢？ 電腦出示統(tǒng)計(jì)表（２） 體重（千克）１５以下１６～２０ ２１～２５ ２６～３０ ３１以上人數(shù) 集體進(jìn)行統(tǒng)計(jì)活動(dòng)，并將結(jié)果填入表中。４、討論：如果想把兩年的體重?cái)?shù)據(jù)填入一個(gè)統(tǒng)計(jì)表中，該如何表示呢？ 學(xué)生討論后，在黑板上出示表格（３）：（單位：千克）
人教版新課標(biāo)小學(xué)數(shù)學(xué)二年級(jí)下冊(cè)總復(fù)習(xí)教案
教學(xué)時(shí)間：教學(xué)準(zhǔn)備：小黑板，掛圖。教學(xué)過(guò)程：一、復(fù)習(xí)舊知，引入新課。1、請(qǐng)大家想一想到今天為止，我們已經(jīng)復(fù)習(xí)了本學(xué)期學(xué)過(guò)的哪些知識(shí)？（表內(nèi)除法。萬(wàn)以內(nèi)數(shù)的認(rèn)識(shí)和加法、減法?？撕颓Э思皥D形的變換。）2、對(duì)這些知識(shí)還有沒(méi)有什么問(wèn)題？還有沒(méi)有內(nèi)容是我們沒(méi)有復(fù)習(xí)到或復(fù)習(xí)了掌握不好的？如果學(xué)生有問(wèn)題，則針對(duì)問(wèn)題，讓同學(xué)們一起來(lái)想辦法解決這些問(wèn)題。學(xué)生提出問(wèn)題，思考解決方法。二、復(fù)習(xí)整理：1、分別出示教材第122頁(yè)第13、14題的掛圖。（如果沒(méi)有，就讓學(xué)生直接看書）（1）看了圖后，你明白圖中的畫是什么意思嗎？學(xué)生看掛圖，小組討論這兩題的意思。敘述兩幅圖的意思，沒(méi)有說(shuō)好的請(qǐng)其他同學(xué)來(lái)補(bǔ)充完整。在小組內(nèi)討論交流。（2）怎樣來(lái)解決這兩個(gè)生活中的實(shí)際問(wèn)題？
人教版新課標(biāo)小學(xué)數(shù)學(xué)五年級(jí)下冊(cè)總復(fù)習(xí)教案
此圖是一個(gè)復(fù)式折線統(tǒng)計(jì)圖，考察內(nèi)容是根據(jù)統(tǒng)計(jì)圖，進(jìn)行數(shù)據(jù)的有效分析。（1）因?yàn)榻y(tǒng)計(jì)圖中藍(lán)色的折線表示學(xué)齡兒童，根據(jù)對(duì)學(xué)齡兒童的折線數(shù)據(jù)分析發(fā)現(xiàn)：1980年的學(xué)齡兒童最多，2000年的學(xué)齡兒童最少。（2）根據(jù)題目要求的分析：沒(méi)上學(xué)的學(xué)齡兒童實(shí)際上是指：學(xué)齡兒童的人數(shù)與實(shí)際入學(xué)兒童人數(shù)的差。通過(guò)仔細(xì)觀察統(tǒng)計(jì)圖，可以直觀地發(fā)現(xiàn)：1980年的學(xué)齡兒童和入學(xué)人數(shù)之間的差值最大，2000年的學(xué)齡兒童和入學(xué)人數(shù)之間的差值最小。所以，1980年沒(méi)上學(xué)的學(xué)齡兒童最多，2000年的最少。（3）這一問(wèn)比較開(kāi)放，只要合理即可。三、練習(xí)二十七第9——14題解答指導(dǎo)：9. 81cm3＝81ml 700dm3＝0.7m3 560ml＝0.56L 2.3dm3＝2300cm310. 根據(jù)圖示可知：把鐵皮做成一個(gè)長(zhǎng)方體，長(zhǎng)方體的長(zhǎng)為30—5×2=20（cm），寬為25—5×2=15（cm），高也就是切去的正方形的邊長(zhǎng)5cm。（1）求“這個(gè)盒子用了多少鐵皮？”也就是求這個(gè)鐵皮盒子（無(wú)蓋）的表面積。
冀教版二年級(jí)數(shù)學(xué)下冊(cè)排列問(wèn)題教案
1．自學(xué)文本出示書中情境圖：有21架飛機(jī)要參加飛行表演，怎樣飛呢？想請(qǐng)同學(xué)們幫忙設(shè)計(jì)編組方案，下面小組同學(xué)合作，用學(xué)具擺一擺，設(shè)計(jì)出自己的編組方案，看哪個(gè)小組設(shè)計(jì)的方案最多？學(xué)生小組合作，邊擺學(xué)具邊說(shuō)方案。2．交流研討哪組想到前面來(lái)匯報(bào)一下你們制定的飛行方案？（不必強(qiáng)調(diào)平均分，如有小組同學(xué)說(shuō)出每組有7（3）架，可以分成3（7）組，或每7（3）架一組，可以分成3（7）組，老師在給予肯定的同時(shí)可以問(wèn)其它小組擺法一樣嗎？之后板書算式：21÷7=3，21÷3=7。如果學(xué)生沒(méi)說(shuō)出平均分，老師可引導(dǎo)說(shuō)：有時(shí)表演的每組也可同樣多)
