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小學美術(shù)人教版二年級上冊《第1課流動的顏色》教案說課稿
同學們在此之前是否有接觸過顏料色彩？利用顏料色彩我們可以混合調(diào)出新的色彩嗎？我們先進行一個小游戲，只提供三種顏色：紅，藍，綠，請三位學生上臺進行調(diào)色，調(diào)色完后告訴大家自己發(fā)現(xiàn)了什么及是如何發(fā)現(xiàn)，游戲結(jié)束后我們進行交流與分享。游戲結(jié)束后進入我們新課程：流動的顏色 。
小學美術(shù)人教版一年級下冊《第9課生活中的趣事》教案說課稿
一、課堂教學：1、引導階段：師：同學們上節(jié)課我們學習了的第八課《瓢蟲的花衣裳》同學們表現(xiàn)得很好，連隔壁班的老師都夸獎你們呢！同學們要繼續(xù)努力。我們知道世界每天都在發(fā)生著不同的變化，每天都會發(fā)生很多有趣的事情。這幾天你發(fā)生了哪些有趣的事情？生：各抒己見，氣氛活躍。師：同學們都很積極，那我先說一下老師有趣的事情，再請同學們說說自己的事情好不好呀？
小學美術(shù)人教版一年級上冊《第20課美麗的植物和動物》教案說課稿
2、懂得要愛護動植物，對破壞植物、殘殺動物的行為表示氣憤，在日常生活中能自覺做到愛護動植物，不做破壞動植物生態(tài)環(huán)境的事，積極參加保護動植物的公益活動。活動重點：感受動植物的生命現(xiàn)象，懂得愛護動植物。
小學美術(shù)人教版一年級上冊《第1課認識美術(shù)工具》教案說課稿
1、引導學生認識各種美術(shù)工具和材料。2、引導學生用不同的美術(shù)工具和材料，大膽、自由地表達自己的各種想法。3、引導學生在認識美術(shù)工具和材料的過程中對美術(shù)課產(chǎn)生興趣。教學重點：了解不同的用具和材料能制作不同的繪畫作品。教學難點：學生自己能用工具和材料自由的表達自己的情感。教學方法：游戲相結(jié)合、觀察比較法、談話法
小學美術(shù)人教版一年級上冊《第4課下雨啦》教案說課稿
1、利用色彩、粗細、疏密、節(jié)奏不同的點、線條及細小的形狀、創(chuàng)造性的表現(xiàn)不同的雨及雨中的情景。2、嘗試體驗下雨給人與動物帶來的不同感受。3、引導學生回憶下雨時的情景，感受人間親情、友情以及人與自然的關(guān)系。
小學美術(shù)人教版一年級上冊《第12課我做的“文具”》教案說課稿
教學目標：1、在仔細觀察常用文具的基礎上，啟發(fā)學生設計造型新穎、色彩鮮艷的各種常用文具。2、引導學生運用橡皮泥表現(xiàn)各種文具的形象，提高學生立體表現(xiàn)能力。教學重點：打開學生積極、豐富的創(chuàng)造性思維，引發(fā)對文具造型的興趣。
人教版新課標PEP小學英語三年級上冊Happy Birthday（全英文版）說課稿
1. Do some exercise on the paper. There are four kinds of exercise here. The exercise 1 is to develop Ss’ ability of listening. Exercise 2 is to practice Ss’ ability of knowing the words. Exercise 3 is to develop Ss’ ability of speaking numbers and letters. Exercise 4 is to make Ss know the words and letters well. These exercises can consolidate the new knowledge from different styles of problems.2. Then tell Ss that we can sing the numbers like “ Do, re, mi, fa, so, la, ti, do” and let them listen to a song named “Do, Re, Mi”. Add some extra knowledge so that Ss will be glad to see that the numbers can be used in another way.Step 4 Homework1.Read the numbers from 1 to 7 and 7 to 1 five times.2.Read the letters “u, v, w” five times follow the tape.Reading is a useful way for the Ss of Grade One to practice the knowledge. Ask Ss to imitate reading from the tape in order to make Ss have a good habit of listening and let them have a better pronunciation.Step 5 Board writingI ‘ll put the seven numbers like a scale(音階)as I’ll let Ss know that we can sing out the numbers. When it comes to listen to the song, I ‘ll draw a musical note on Bb. Unit 9 Happy birthday!sevensixfivefourthree U u V v W wtwo pupil five windowoneThat’s all for my class designing. Thank you for listening!
人教版新課標PEP小學英語三年級上冊Recycle 1 Let’s act說課稿
小學生學習的主動性，大多取決于興趣，他們充滿好奇，對顯而易見的實物和直觀信息敏感性強、接受快。借助多媒體計算機CAI輔助教學，把所學內(nèi)容更加直觀地表現(xiàn)出來。4．游戲式復習熱身，體現(xiàn)課堂教學開放性利用做游戲的形式進行舊知識的復習，既消除了上課初老師和學生之間的陌生感，又激發(fā)了學生學習興趣，同時又對前面所學內(nèi)容進行了鞏固。5．綜合運用“愉快教學”、“情境教學”、“合作學習”等多種教學方法，降低學習難度，活躍課堂氣氛。6.展開活動式教學，設計各種形式為教學服務的活動，讓學生在學中樂，在樂中學，不斷強化知識的鞏固記憶。7．設置評比臺，及時評價小組及個人表現(xiàn)，鼓勵學生積極參與學習活動。四、說教學流程1．拍手游戲熱身2．師生問好，交流，對第一頁內(nèi)容復習3．引入第二頁內(nèi)容，學習新單詞、句型4．趣味操練
人教版新課標PEP小學英語六年級上冊How do you go there說課稿
一、 說教材今天我說課的內(nèi)容是人教版六年級上冊 How do you go there ?B部分Let’s talk 它是在A部分句型How do you go to school ?的基礎上學習的，我采用多樣化的教學手段將聽、說、玩溶于一體，激發(fā)學生學習英語的興趣和愿望，使學生通過合作學習體驗榮譽感和成就感，從而樹立自信心，發(fā)展自主學習的能力，形成初步用英語進行簡單日常交際的能力。二、說 教學目標1、能夠聽懂、會說并能書寫句型：How can l get to zhongshan park ? you can go by the no15 bus.能夠在情境中正確運用。2、能夠在對話中正確使用禮貌用語，比如：Excuse me .Thank you . you are welcome .等。三、說教學重難點 1、重點是掌握四會句子2、難點是學生能夠在實際情境中恰當?shù)谋磉_使用某一交通工具到達某一目的地。 四、課前準備 1、教師準備錄音機和本課時的錄音機2、教師準備一張簡易地圖，能夠呈現(xiàn)本校附近的一些建筑物。
人教版新課標PEP小學英語六年級下冊How Tall Are You說課稿
【設計思路】閱讀最主要的目的是讓學生看懂短文主要內(nèi)容，通過上述判斷題，可了解學生的掌握程度。（5）完成課文中的填空并校對。（6）學生聽錄音跟讀，模仿錄音中的語音語調(diào)。3.操練鞏固請學生合作表演課文中的對話，課件出示情景和提示。這里也可進行分層次教學：有些學生擅長表演但語音語調(diào)在這節(jié)課上還沒完全掌握，這里就可以請那些擅長表演的學生脫開課文表演，一部分學生可以與他人合作進行配音。【設計思路】 采用這個方式，可以照顧到程度不同的學生，參與面更廣。本課時的閱讀材料是動物間的比較，接下來我們要進行人物間的比較，讓學生能更好地運用比較詞和人稱代詞。這里可以采用游戲法和交際法。教師在屏幕上依次出現(xiàn)下列幾組學生熟悉的人物：小丸子和蠟筆小新：王楠和張怡寧：貝克漢姆和歐文：櫻木花道和流川楓。首先可以讓學生猜一猜How old is he/she? How tall is he/she?Who is stronger/taller?Who is older/younger?等。
走進革命圣地，傳承紅色基因”研學活動工作總結(jié)
（一）研學前評價重在明確目標。紅色研學的價值不僅在于學生與紅色文化、精神進行對話，而且希望促進學生更為主動、積極地投入其中，自主開展相關(guān)學習、生活。因此，研學前，學校著重引導學生明確要做什么、怎樣做。教師利用兩節(jié)行前課程，通過發(fā)布力所能及的系列任務，幫助學生梳理已有經(jīng)驗，對即將開展的紅色研學作出合理規(guī)劃，并從中發(fā)現(xiàn)學生需要提供幫助的細節(jié)。此階段的評價從多維度自我評價、交流心得體會等方面進行設計。評價內(nèi)容包括前期搜集資料準備充分，對本次紅色研學主題、內(nèi)容有一定了解；能對本組探究的紅色研究主題有興趣、認真對待、積極參與交流；對本次研學物品準備、文化儲備、文明禮儀方面的行前準備到位等。例如，在紅色研學旅行開展前，校領導會組織指導教師與研學團隊一起，立足研學方案制定評價標準，進行多輪討論，力求評價準確有效。
人教版新課標高中物理必修1探究小車速度隨時間變化的規(guī)律教案2篇
三、作出速度－時間圖像（v－t圖像）1、確定運動規(guī)律最好辦法是作v－t圖像，這樣能更好地顯現(xiàn)物體的運動規(guī)律。2、x y x1 x2 y2 y1 0討論如何在本次實驗中描點、連線。（以時間t為橫軸，速度v為縱軸，建立坐標系，選擇合適的標度，把剛才所填表格中的各點在速度－時間坐標系中描出。注意觀察和思考你所描畫的這些點的分布規(guī)律，你會發(fā)現(xiàn)這些點大致落在同一條直線上，所以不能用折線連接，而用一根直線連接，還要注意連線兩側(cè)的點數(shù)要大致相同。）3、若出現(xiàn)了個別明顯偏離絕大部分點所在直線的點，該如何處理？（對于個別明顯偏離絕大部分點所在直線的點，我們可以認為是測量誤差過大、是測量中出現(xiàn)差錯所致，將它視為無效點，但是在圖像當中仍應該保留，因為我們要尊重實驗事實，這畢竟是我們的第一手資料，是原始數(shù)據(jù)。）4、怎樣根據(jù)所畫的v－t圖像求加速度？(從所畫的圖像中取兩個點，找到它們的縱、橫坐標（t1，v1）、（t2，v2），然后代入公式，求得加速度，也就是直線的斜率。在平面直角坐標系中，直線的斜率
人教版新課標高中物理必修1探究小車速度隨時間變化的規(guī)律教案2篇
3、若出現(xiàn)了個別明顯偏離絕大部分點所在直線的點，該如何處理？（對于個別明顯偏離絕大部分點所在直線的點，我們可以認為是測量誤差過大、是測量中出現(xiàn)差錯所致，將它視為無效點，但是在圖像當中仍應該保留，因為我們要尊重實驗事實，這畢竟是我們的第一手資料，是原始數(shù)據(jù)。）4、怎樣根據(jù)所畫的v－t圖像求加速度？(從所畫的圖像中取兩個點，找到它們的縱、橫坐標（t1，v1）、（t2，v2），然后代入公式，求得加速度，也就是直線的斜率。在平面直角坐標系中，直線的斜率四、實踐與拓展例1、在探究小車速度隨時間變化規(guī)律的實驗中，得到一條記錄小車運動情況的紙帶，如圖所示。圖中A、B、C、D、E為相鄰的計數(shù)點，相鄰計數(shù)點的時間間隔為T＝0.1s。⑴根據(jù)紙帶上的數(shù)據(jù)，計算B、C、D各點的數(shù)據(jù)，填入表中。
新人教版高中英語必修3Unit 3 Diverse Cultures-Discovering Useful Structure教學設計
Step 4 PracticeRead the conversation. Find out which words have been left out.Justin: Linlin, I’m going to Guizhou Province next month. I’m super excited! Any recommendations for places to visit?Linlin: Wow, cool! Guizhou is a province with a lot of cultural diversity. Places to visit...well, definitely the Huangguoshu Waterfall first.Justin: What’s special about the waterfall?Linlin: Well, have you ever heard of the Chinese novel Journey to the West ?Justin: Yes, I have. Why ?Linlin: In the back of the waterfall, you will find a cave, which is the home of the Monkey King.Justin: Really? Cool! I’ll definitely check it out.Linlin:And I strongly recommend the ethnic minority villages. You’ll find Chinese culture is much more diverse than you thought.Justin:Sounds great, thanks.Answers:Justin: Linlin, I’m going to Guizhou Province next month. I’m super excited! Do you have any recommendations for places to visit?Linlin: Wow, that’s cool! Guizhou is a province with a lot of cultural diversity. What are some places to visit in Guizhou ? Well, definitely the Huangguoshu Waterfall is the first place to visit in Guizhou Province.Justin: What’s special about the waterfall?Linlin: Well, have you ever heard of the Chinese novel Journey to the West ?Justin: Yes, I have heard of the Chinese novel Journey to the West . Why do you ask if I have heard of the Chinese novel Journey to the West?Linlin: In the back of the waterfall, you will find a cave, which is the home of the Monkey King from Journey to the West.Justin: That’s really true? It’s Cool! I’ll definitely check it out.Linlin:And I strongly recommend the ethnic minority villages on your trip to Guizhou Province. You’ll find Chinese culture is much more diverse than you thought it was.Justin:This all sounds great, thanks.
新人教版高中英語必修3Unit 3 Diverse Cultures-Reading for Writing教學設計
The topic of this part is “Describe a place with distinctive cultural identity”.This section focuses on Chinese culture by introducing Chinatown, whose purpose is to show the relationship between the Chinese culture and American culture. The Chinese culture in Chinatown is an important part of American culture. Chinatown is an important window of spreading Chinese culture and the spirit homeland of oversea Chinese, where foreigners can experience Chinese culture by themselves.Concretely, the title is “Welcome to Chinatown!”, from which we can know that the article aims at introducing Chinatown. The author used the “Introduction--Body Paragraph--Conclusion” to describe the people, language, architecture, business, famous food and drinks and people’s activities, which can be a centre for Chinese culture and shows its unique charm.1. Read quickly to get main idea; read carefully to get the detailed information.2. Learn the characteristics of writing and language.3. Learn to introduce your own town according to the text.4. Learn to correct others’ writing.1. Learn the characteristics of writing and language.2. Learn to introduce your own town according to the text.Step 1 Lead in ---Small talkIn the reading part, we mentioned the Chinatown of San Francisco. How much do you know about Chinatown of San Francisco ?Chinatown is a main living place for Chinese immigrants, where you can see many Chinese-style buildings, costumes, operas, restaurants, music and even hear Chinese.Step 2 Before reading ---Predict the contentWhat is the writer’s purpose of writing this text ? How do you know ?From the title(Welcome to Chinatown) and some key words from the text(tourist, visit, visitors, experience), we can know the purpose of the text is to introduce Chinatown and show the relationship between Chinese culture and American culture.
新人教版高中英語必修3Unit 3 Diverse Cultures-Listening &Speaking＆Talking教學設計
1. In Picture 1 and Picture 2, where do you think they are from? How do you know?From their wearings, we can know they are from ethnic minority of China--- Miao and Dong.Picture 1, they are playing their traditional instrument lusheng in their traditional costumes.Picture 2. the girls are Miao because they wear their traditional costumes and silver accessory.2. In Picture 3, can you find which village it is? What time is it in the picture?It is Dong village. It is at night. Step 2 While-listeningJustin met a new friend while traveling in Guizhou. Listen to their conversation and complete the summaries below.Part 1Justin and Wu Yue watched some Miao people play the lusheng. The instrument has a history of over 3,000 years and it is even mentioned in the oldest collection of Chinese poetry. Then they watched the lusheng dance. Justin wanted to buy some hand-made silver/traditional accessories as souvenirs. He was told that the price will depend on the percentage of silver. Part 2They will go to a pretty Dong minority village called Zhaoxing. they will see the drum towers and the wind and rain bridges. They may also see a performance of the Grand Song of the Dong people.Step 3 Post-listening---TalkingWork in groups. Imagine Justin is telling some friends about his trip to Guizhou. One of you is Justin and the rest of you are his friends. Ask Justin questions about his trip and experience. The following expressions may help you.
新人教版高中英語必修3Unit 3 Diverse Cultures-Reading and Thinking教學設計
Discuss these questions in groups.Q1: Have you ever been to a place that has a diverse culture ? What do you think about the culture diversity ?One culturally diverse place that I have been to is Harbin, the capital city of Heilongjiang Province. I went there last year with my family to see the Ice and Snow Festival, and I was amazed at how the culture as different to most other Chinese cities. There is a big Russian influence there, with beautiful Russian architecture and lots of interesting restaurants. I learnt that Harbin is called “the Oriental Moscow” and that many Russians settled there to help build the railway over 100 years ago.Q2: What are the benefits and challenges of cultural diversity ?The benefits: People are able to experience a wide variety of cultures, making their lives more interesting, and it can deepen the feelings for our national culture, it is also helpful for us to learn about other outstanding culture, which helps improve the ability to respect others. The challenges: People may have trouble communicating or understanding each other, and it may lead to disappearance of some civilizations and even make some people think “The western moon is rounder than his own.”Step 7 Post reading---RetellComplete the passage according to the text.Today, I arrived back in San Francisco, and it feels good (1) _____(be) back in the city again. The city succeeded in (2)_________ (rebuild) itself after the earthquake that (3)________ (occur) in 1906, and I stayed in the Mission District, enjoying some delicious noodles mixed with cultures. In the afternoon, I headed to a local museum (4)____ showed the historical changes in California. During the gold rush, many Chinese arrived, and some opened up shops and restaurants in Chinatown to earn a (5)_____ (live). Many others worked on (6)______ (farm), joined the gold rush, or went to build the railway that connected California to the east. The museum showed us (7)____ America was built by immigrants from (8)________ (difference) countries and cultures. In the evening, I went to Chinatown, and ate in a Cantonese restaurant that served food on (9)________(beauty) china plates. Tomorrow evening, I’m going to (10)__ jazz bar in the Richmond District. 答案：1. to be 2. rebuilding 3. occurred 4. that 5.living6. farms 7.how 8. different 9. beautiful 10. a
人教版高中數(shù)學選修3排列與排列數(shù)教學設計
4.有8種不同的菜種,任選4種種在不同土質(zhì)的4塊地里,有 種不同的種法. 解析:將4塊不同土質(zhì)的地看作4個不同的位置,從8種不同的菜種中任選4種種在4塊不同土質(zhì)的地里,則本題即為從8個不同元素中任選4個元素的排列問題,所以不同的種法共有A_8^4 =8×7×6×5=1 680(種).答案:1 6805.用1、2、3、4、5、6、7這7個數(shù)字組成沒有重復數(shù)字的四位數(shù).(1)這些四位數(shù)中偶數(shù)有多少個?能被5整除的有多少個?(2)這些四位數(shù)中大于6 500的有多少個?解:(1)偶數(shù)的個位數(shù)只能是2、4、6,有A_3^1種排法,其他位上有A_6^3種排法,由分步乘法計數(shù)原理,知共有四位偶數(shù)A_3^1·A_6^3=360(個);能被5整除的數(shù)個位必須是5,故有A_6^3=120(個).(2)最高位上是7時大于6 500,有A_6^3種,最高位上是6時,百位上只能是7或5,故有2×A_5^2種.由分類加法計數(shù)原理知,這些四位數(shù)中大于6 500的共有A_6^3+2×A_5^2=160(個).
人教版高中數(shù)學選修3超幾何分布教學設計
探究新知問題1：已知100件產(chǎn)品中有8件次品，現(xiàn)從中采用有放回方式隨機抽取4件．設抽取的4件產(chǎn)品中次品數(shù)為X，求隨機變量X的分布列.（1）：采用有放回抽樣，隨機變量X服從二項分布嗎？采用有放回抽樣，則每次抽到次品的概率為0.08，且各次抽樣的結(jié)果相互獨立,此時X服從二項分布,即X～B(4，0.08).（2）：如果采用不放回抽樣，抽取的4件產(chǎn)品中次品數(shù)X服從二項分布嗎？若不服從，那么X的分布列是什么？不服從，根據(jù)古典概型求X的分布列.解：從100件產(chǎn)品中任取4件有 C_100^4 種不同的取法，從100件產(chǎn)品中任取4件，次品數(shù)X可能取0,1,2,3,4.恰有k件次品的取法有C_8^k C_92^(4-k)種.一般地，假設一批產(chǎn)品共有N件，其中有M件次品．從N件產(chǎn)品中隨機抽取n件(不放回），用X表示抽取的n件產(chǎn)品中的次品數(shù)，則X的分布列為P(X＝k）＝CkM Cn－kN－M CnN ，k＝m，m＋1，m＋2，…，r.其中n，N，M∈N*，M≤N，n≤N，m＝max{0，n－N＋M}，r＝min{n，M}，則稱隨機變量X服從超幾何分布．
人教版高中數(shù)學選修3二項式定理教學設計
二項式定理形式上的特點(1)二項展開式有n+1項,而不是n項.(2)二項式系數(shù)都是C_n^k(k=0,1,2,…,n),它與二項展開式中某一項的系數(shù)不一定相等.(3)二項展開式中的二項式系數(shù)的和等于2n,即C_n^0+C_n^1+C_n^2+…+C_n^n=2n.(4)在排列方式上,按照字母a的降冪排列,從第一項起,次數(shù)由n次逐項減少1次直到0次,同時字母b按升冪排列,次數(shù)由0次逐項增加1次直到n次.1．判斷(正確的打“√”，錯誤的打“×”)(1)(a＋b)n展開式中共有n項． ( )(2)在公式中，交換a，b的順序?qū)Ω黜棝]有影響． ( )(3)Cknan－kbk是(a＋b)n展開式中的第k項． ( )(4)(a－b)n與(a＋b)n的二項式展開式的二項式系數(shù)相同． ( )[解析] (1)× 因為(a＋b)n展開式中共有n＋1項．(2)× 因為二項式的第k＋1項Cknan－kbk和(b＋a)n的展開式的第k＋1項Cknbn－kak是不同的，其中的a，b是不能隨便交換的．(3)× 因為Cknan－kbk是(a＋b)n展開式中的第k＋1項．(4)√ 因為(a－b)n與(a＋b)n的二項式展開式的二項式系數(shù)都是Crn.[答案] (1)× (2)× (3)× (4)√