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人教版高中政治必修4用對立統(tǒng)一的觀點看問題精品教案
1、重點：如何處理主次矛盾、矛盾主次方面的關系，具體問題具體分析2、難點：弄清主次矛盾、矛盾主次方面的含義四、學情分析高二學生具備了一定的抽象思維和綜合分析的能力,但實踐能力普遍較弱。本框所學知識理論性較強，主次矛盾和矛盾的主次方面這兩個概念極易混淆，學生較難理解。而且本框內容屬方法論要求，需要學生將理論與實踐緊密結合，學生在運用理論分析實際問題上還比較薄弱。五、教學方法：1、探究性學習法。組織學生課后分小組進行探究性學習。在探究性學習中進行：“自主學習”、“合作學習”。讓學生進行自主學習的目的是：讓學生作學習的主人，“愛學、樂學”，并培養(yǎng)學生終身學習的能力；讓學生進行合作學習的目的是：在小組分工合作中，在生生互動（ 學生與學生互動）中，促使學生克服“以自我為中心，合作精神差，實踐能力弱“等不足，培養(yǎng)綜合素質。2、理論聯系實際法。關注生活，理論聯系實際,學以致用。
人教版高中政治必修4用聯系的觀點看問題精品教案
1、（1）黃筌為什么無法改動吳道子的畫?(2)如果讓你改動這幅畫，你會怎樣做?談談你的看法?！筇骄刻崾荆?1)吳道子的畫是一個整體，黃筌之所以無法改動此畫就是因為畫中食指挾鬼眼是整幅畫的一部分，它的存在處于畫的被支配地位，只能服從和服務于整幅畫。一旦改動，則失去了其整體的功能。(2)不改。因為整體與部分又是辯證統(tǒng)一的。2、統(tǒng)籌城鄉(xiāng)經濟社會發(fā)展，要跨出傳統(tǒng)的就農業(yè)論農業(yè)、就農村論農村的局限，站在國民經濟發(fā)展的全局角度，建設社會主義新農村。這是現階段解決“三農”問題的基本立場和思維方法。這一基本立場和思維方法體現的唯物辯證法道理（ ）A．要注意系統(tǒng)內部機構的優(yōu)化B．要著眼于事物的整體性C．要堅持主觀和客觀的統(tǒng)一 D．要重視部分的作用，搞好局部解析：材料強調的是整體的重要性，要求站在國民經濟發(fā)展的全局角度，統(tǒng)籌城鄉(xiāng)經濟社會發(fā)展。A、C、D三個選項不符合題意。正確答案為B。
第四單元《教學設計》 說課稿 2021—2022學年統(tǒng)編版高中語文必修下冊
（六）說教學策略1.專題性海量的媒介信息必須加以選擇或者整合，以項目為依據，進行信息篩選，形成專題性閱讀與交流；培養(yǎng)學生對文本信息“化零為整”的能力，提升跨媒介閱讀與交流學習的充實感。2.情境化情境教學應指向學生的應用，建構富有符合時代氣息的內容，與生活經驗更加貼合，對學生的語言建構與運用有所提升，在情境中能夠有效地進行交流。3.任務化以任務為導向的序列化學習，可以為學生構建學習路線圖、學習框架等具體任務引導；或以跨媒介的認識與應用為任務的設置引導；甚至以閱讀和交流作為序列化安排的實踐引導。4.整合性跨媒介閱讀與交流是結合線上線下的資源，形成新的“超媒介”，也能實現對信息進行“深加工”，多種媒介的信息整合只為一個核心教學內容服務。5.互文性語言文字是語文之生命，我們是立足于語言文字的探討，音樂、圖像、視頻等文本與傳統(tǒng)語言文字文本形成互文，觸發(fā)學生對學習內容立體化和具體化的感悟，提升學生的審美能力。
人教版高中地理選修1月相和潮汐變化教案
5.對土星五號火箭和登月艙的質疑現代航天飛機只能把20噸載荷送上低軌，而當 年的土星五號卻能輕而易舉地把100噸以上載荷送上地球軌道，將幾十噸物體推出地球重力圈，為什么后來卻棄而不用，據說連圖紙都沒有保存下來？6.溫度對攝影器材的影響月面白天可達到121°C，據圖片看，相機是露在宇航服外而沒有采用保溫措施的。膠卷在66°C就會受熱卷曲失效，怎么拍得了照片？這些人士認為，對以上這一切美國政府一直沒個 交代，而知情者由于擔心生活和安全受到影響，甚至可能直接遭到了脅迫，至今對此沉默不言。但相信不久的將來，誕生于美蘇太空競賽年代的“登月騙局”定會水落石出。反駁不過，也有許多人認為“阿波羅”登月計劃不可能造假：首先因為該計劃當時是在全球實況轉播的，近億人親眼看到。另外，宇航員還從月球帶回了一些實物，如巖石。
人教版高中地理選修1地形的變化教案
學習目標1.了解外力作用的表現形式，理解風化作用、侵蝕作用、搬運作用和沉積作用的概念和種類，以及它們所形成的各種地形；培養(yǎng)學生觀察、分析地理景觀圖的能力和動手做實驗的能力。2.了解外力作用各表現形式之間的關系，理解它們是如何推動地表形態(tài)的演化的，培養(yǎng)我們學生地理事物之間相互聯系的觀點，從而樹立辯證唯物主義的觀點。學習重點1.風化、侵蝕、搬運、沉積作用所形成的不同的地表形態(tài)。2.外力作用各表現形式相互之間的關系。學習難點1.外力作用各表現形式所形成的不同的地表形態(tài)。2.培養(yǎng)學生樹立正確的人地關系的觀點。學習過程：1、看課本討論回答：外力作用①能量來源 ②表現形式 ③對地貌的影響2、流水、風力作用及其形成的地貌
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，還要注意連線兩側的點數要大致相同。）3、若出現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，是原始數據。）4、怎樣根據所畫的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速度變化快慢的描述─加速度教案2篇
【設計思路】新課程十分強調科學探究在科學課程中的作用,應該說科學探究是這次課程改革的核心。我覺得：科學探究不一定是要讓學生純粹地通過實驗進行探究，應該說科學探究是一種科學精神,學生只要通過自己的探索和體驗,變未知為已知,這樣的教學活動也是科學探究。本節(jié)課是概念教學課,讓學生純粹地通過實驗進行探究是不太合適的。但通過學生自己的探索和體驗,變未知為已知還比較合適。本節(jié)課的設計就是基于這樣的出發(fā)點,在引出加速度的概念時低臺階,步步深入,充分激活學生的思維,是學生思維上的探究。通過復習前邊速度時間圖像，從而得到從圖像上得到加速度的方法，為加深加速度概念和相關知識的理解有配套了相應練習題目，做到強化練習的目的。【教學目標】知識與技能1．理解加速度的意義，知道加速度是表示速度變化快慢的物理量．知道它的定義、公式、符號和單位，能用公式a=△v/△t進行定量計算．2．知道加速度與速度的區(qū)別和聯系，會根據加速度與速度的方向關系判斷物體是加速運動還是減速運動．3．能從勻變速直線運動的v—t圖象理解加速度的意義．
人教版新課標高中物理必修1速度變化快慢的描述─加速度教案2篇
【設計思路】新課程十分強調科學探究在科學課程中的作用,應該說科學探究是這次課程改革的核心。我覺得：科學探究不一定是要讓學生純粹地通過實驗進行探究，應該說科學探究是一種科學精神,學生只要通過自己的探索和體驗,變未知為已知,這樣的教學活動也是科學探究。本節(jié)課是概念教學課,讓學生純粹地通過實驗進行探究是不太合適的。但通過學生自己的探索和體驗,變未知為已知還比較合適。本節(jié)課的設計就是基于這樣的出發(fā)點,在引出加速度的概念時低臺階,步步深入,充分激活學生的思維,是學生思維上的探究。通過復習前邊速度時間圖像，從而得到從圖像上得到加速度的方法，為加深加速度概念和相關知識的理解有配套了相應練習題目，做到強化練習的目的?！窘虒W目標】知識與技能1．理解加速度的意義，知道加速度是表示速度變化快慢的物理量．知道它的定義、公式、符號和單位，能用公式a=△v/△t進行定量計算．2．知道加速度與速度的區(qū)別和聯系，會根據加速度與速度的方向關系判斷物體是加速運動還是減速運動．
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，是原始數據。）4、怎樣根據所畫的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為相鄰的計數點，相鄰計數點的時間間隔為T＝0.1s。⑴根據紙帶上的數據，計算B、C、D各點的數據，填入表中。
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)律說課稿2篇
（三）合作交流能力提升教師：剛才我們通過實驗了解了小車的速度是怎樣隨時間變化的，但實驗中有一定的誤差，請同學們討論并說出可能存在哪些誤差，造成誤差的原因是什么？（每個實驗小組的同學之間進行熱烈的討論）學生：測量出現誤差。因為點間距離太小，測量長度時容易產生誤差。教師：如何減小這個誤差呢？學生：如果測量較長的距離，誤差應該小一些。教師：應該采取什么辦法？學生：應該取幾個點之間的距離作為一個測量長度。教師：好，這就是常用的取“計數點”的方法。我們應該在紙帶上每隔幾個計時點取作一個計數點，進行編號。分別標為：0、1、2、3……，測各計數點到“0”的距離。以減小測量誤差。教師：還有補充嗎？學生1：我在坐標系中描點畫的圖象只集中在坐標原定附近，兩條圖象沒有明顯的分開。學生2：描出的幾個點不嚴格的分布在一條直線上，還能畫直線嗎？
人教版新課標高中物理必修1速度變化快慢的描述─加速度說課稿2篇
本來比較速度變化的快慢也有兩種方法：一種是比較相同時間內速度變化量的大小；另一種是比較發(fā)生相同的速度變化所需要的時間長短。但教材是將比較質點位置移動快慢的思想直接遷移過來，通過實例分析，使學生明白不同運動物體的速度變化快慢不同，表現在速度的變化與發(fā)生這個變化所用時間的比值不同，從而引入加速度的定義方法a=△v/△t。加速度表示速度的變化快慢，包括速度增加的快慢和減小的快慢，不能誤認為只要有加速度的運動速度就一定是增加的。廣義地講，加速度不僅可以描述速度大小的變化快慢，而且也可以描述速度方向變化的快慢，本節(jié)教材只限定在直線運動的情景中討論。加速度的矢量性是一個難點，教材是以與速度方向相同或是相反來表述加速度的矢量性的。如果以初速度方向為正方向，那么加速度就有正負之分，加速度的正負表示加速度的方向，不表示加速度的大小。
新人教版高中英語選修2Unit 3 Using langauge-Listening教學設計
1． How is Hunan cuisine somewhat different from Sichuan cuisine?The heat in Sichuan cuisine comes from chilies and Sichuan peppercorns. Human cuisine is often hotter and the heat comes from just chilies.2.What are the reasons why Hunan people like spicy food?Because they are a bold people. But many Chinese people think that hot food helps them overcome the effects of rainy or wet weather.3.Why do so many people love steamed fish head covered with chilies?People love it because the meat is quite tender and there are very few small bones.4.Why does Tingting recommend bridge tofu instead of dry pot duck with golden buns?Because bridge tofu has a lighter taste.5 .Why is red braised pork the most famous dish?Because Chairman Mao was from Hunan, and this was his favorite food.Step 5: Instruct students to make a short presentation to the class about your choice. Use the example and useful phrases below to help them.? In groups of three, discuss what types of restaurant you would like to take a foreign visitor to, and why. Then take turns role-playing taking your foreign guest to the restaurant you have chosen. One of you should act as the foreign guest, one as the Chinese host, and one as the waiter or waitress. You may start like this:? EXAMPLE? A: I really love spicy food, so what dish would you recommend?? B: I suggest Mapo tofu.? A: Really ? what's that?
新人教版高中英語選修2Unit 4 Learning about Language教學設計
This section guides students to pay attention to the typical context of vocabulary use, helps students accumulate vocabulary around the key vocabulary of this unit, and uses the learned words and word chunks in different contexts to deeply understand their meaning and usage, so as to achieve the purpose of review and consolidation.The teaching design activities aim to guide students to pay attention to the typical context in which the target vocabulary is used, as well as the common vocabulary used in collocation, so that students can complete the sentence with correct words. In terms of vocabulary learning strategies, this unit focuses on cultivating students' ability to pay attention to collocation of words and to use word blocks to express meaning.For vocabulary learning, it is not enough just to know the meaning of a single word, but the most important thing is to master the common collocations of words, namely word blocks.Teachers should timely guide students to summarize common vocabulary collocation, such as verb and noun collocation, verb and preposition collocation, preposition and noun collocation, and so on.1. Guide students to understand and consolidate the meaning and usage of the vocabulary in the context, 2. Guide the students to use the unit topic vocabulary in a richer context3. Let the students sort out and accumulate the accumulated vocabulary, establishes the semantic connection between the vocabulary,4. Enable students to understand and master the vocabulary more effectivelyGuiding the Ss to use unit topic words and the sentence patterns in a richer context.
新人教版高中英語選修2Unit 4 Reading for writing教學設計
假定你是英國的Jack，打算來中國旅行，請你給你的中國筆友李華寫一封信，要點如下：1．你的旅行計劃：北京→泰山→杭州；2．征求建議并詢問他是否愿意充當你的導游。注意：1.詞數80左右(開頭和結尾已給出，不計入總詞數)；2．可以適當增加細節(jié)，以使行文連貫。參考詞匯：故宮 the Forbidden City；泰山 Mount TaiDear Li Hua，I'm glad to tell you that 'm going to visit China.First，I am planning to visit Beijing，the capitalof China，where I am looking forward to enjoying the Great Wall，the Forbidden City and somebeautiful parks.Then I intend to go to visit Mount Tai in Shandong Province.I've heard that it is one ofthe most famous mountains in China and I can't wait to enjoy the amazing sunrise there.After that，I amalso going to Hangzhou.It is said that it is a beautiful modern city with breathtaking natural sights，among which the West Lake is a well- known tourist attraction.What do you think of my travel plan? Will you act as my guide? Hope to hear from you soon.
新人教版高中英語選修2Unit 4 Using langauge-Listening教學設計
The theme of the listening section is " talking about scenery and culture along a journey."The part is designed to further lead the students to understand Canadian natural geography and social environment, and integrated into the cultural contrast by mentioning the long train journey from Beijing to Moscow routes. On this basis, the part activates students related travel experience, lets the student serial dialogue, guides the student to explore further the pleasure and meaning of the long journey, and Chinese and foreign cultural comparison.The part also provides a framework for the continuation of the dialogue, which is designed to provide a framework for students to successfully complete their oral expressions, and to incorporate an important trading strategy to end the dialogue naturally.1. Help students to understand and master some common English idioms in the context, and experience the expression effect of English idioms.2. Guide the students to understand the identity of different people in the listening context, and finish the dialogue according to their own experience.3. Instruct the students to use appropriate language to express surprise and curiosity about space and place in the dialogue, and master the oral strategy of ending the dialogue naturally.1. Instruct students to grasp the key information and important details of the dialogue.2. Instruct students to conduct a similar talk on the relevant topic.
新人教版高中英語選修2Unit 4 Reading and thinking教學設計
【詞匯精講】highlight n.最好或最精彩的部分 vt.突出;強調;使醒目One of the highlights of the trip was seeing the Taj Mahal.這次旅行的亮點之一是參觀泰姬陵。Your resume should highlight your skills and achievements.你的簡歷應該突出你的技能和成就。The report highlights the major problems facing society today.報告強調了當今社會所面臨的主要問題。I’ve highlighted the important passages in yellow.我用黃色標出了重要段落。7.Edmonton is freezing cold in winter,with daily temperatures averaging -10 ℃.埃德蒙頓冬季寒冷,日平均氣溫為-10°C。【詞匯精講】freezing adj.極冷的;冰凍的Leave a basin of water outside in freezing weather.在冰凍的天氣里,放一盆水在室外。It’s freezing cold outside so wear a warm coat.外面超冷的,所以穿一個暖和一點的外套吧。8.It was not until 9:30 a.m.that they finally reached the capital of Ontario,Toronto.直到上午9時30分,他們才終于到達多倫多的首府安大略省?！揪涫狡饰觥勘揪涫且粋€強調句,強調的是句子的時間狀語until 9:30。含有not...until...的句子的強調句為It is not until...that...,that后面的句子要用肯定形式。It was not until then that I suddenly realized nobody was happier than I was.直到那時我才突然意識到沒有人比我更幸福了。
新人教版高中英語選修2Unit 3 Learning about Language教學設計
1. We'll need ten months at least to have the restaurant decorated.2.Some traditional Chinese dishes from before the Ming Dynasty are still popular today.3.My grandpa's breakfast mainly includes whole grain biscuits and a glass of milk.4.People in this area would eat nearly a kilo of cheese per week.5. We enjoyed a special dinner in a fancy restaurant where the waiters all wore attractive suits.6. He prefers this brand of coffee which, as he said, has an unusually good flavor.Key:1. at a minimum 2. prior to3. consist of4. consume5. elegant6. exceptionalStep 5：Familiarize yourself with some food idioms by matching the meaning on the right with the colored words on the left.1.Public concern for the health of farm animals has mushroomed in the UK2.Anderson may be young but he's certainly rolling to doing dough!3.George is a popular lecturer. He often peppers his speech with jokes.4.As the person to bring home the bacon, he needs to find a stable job.5 He is often regarded as a ham actor for his over emphasized facial expressions. The media reported that these companies had treated pollution as a hot potato. 6.The media reported that these companies had treated pollution as a hot potato.7.Don't worry about the test tomorrow. It's going to be a piece of cake!8. It's best to fold the swimming ring when it is as flat as a pancake.A. completely flatB. something that is very easy to do C.an issue that is hard to deal withD.to include large numbers of somethingE.to earn on e's living to support a familyF. wealthyG.to rapidly increase in numberH. an actor who performs badly, especially by over emphasizing emotions
新人教版高中英語選修2Unit 2 Learning about Language教學設計
The activity theme of this section is to design various activities around the key words in the first text. Therefore, the activities require students to pay attention to the spelling of words. On the other hand, let students grasp the meaning of words more accurately through sentences and short texts. This kind of teaching design also helps to improve the ability of using English thinking.1. Cultivating students' ability to use word formation to induce and memorize vocabulary, and the ability to use lexical chunks to express meaning.2. Guide the students to think independently and use the correct form of words to complete sentences3. Cultivate students' habit of using lexical chunks to express language completely, guide students to draw words in sentences quickly, pay attention to word collocation, so as to accumulate more authentic expressions4. Instruct students to create sentences with the chunks.1. Enable students to use the language points in the real situation or specific contexts flexibly and appropriately.2. Guiding the Ss to use unit topic words and the sentence patterns in a richer context.Step1: Think of a word that best fits each definition.1. to remember sth2.to accept, admit, or recognize sth or the truth/existence of sth3. the process of changing sth or yourself to suit a new situation4 .to make sb feel less worried or unhappy5. a strong desire to achieve sth
新人教版高中英語選修2Unit 5 Reading for writing教學設計
你校英語報計劃出版一期急救常識專刊,現面向全校學生公開征集稿件,你有意參加。請你根據下面提示內容,用英語寫一篇短文,介紹在車禍現場對傷者進行急救的方法和步驟。1.確?，F場的安全;2.詢問傷者,確保其呼吸正常;3.檢查傷口,如流血則應采取止血措施;4.如需急救,確保其處于康復位置。注意:1.詞數80左右;2.可以適當增加細節(jié),以使行文連貫。參考詞匯:康復位置 recovery positionAs we all know, having a knowledge of first aid can make a great difference in our daily life. If a traffic accident happens and someone is injured, the following steps can be used to treat the injured.In the first place, we should make sure that the accident scene is safe so that we won’t get hurt. We should ask the injured person if he is OK, and see if he is breathing. What’s more, we should check for cuts and wounds. If he is bleeding badly, it is vital that we should try to stop the bleeding by applying pressure to the injury. This is because if a person loses too much blood, he may die. If necessary, take the injured person to the hospital as soon as possible.Do remember: when giving first aid, please be sure to place the person in a recovery position.
新人教版高中英語選修2Unit 2 Reading and thinking教學設計
Her tutor told her to acknowledge __________ other people had said if she cited their ideas, and advised her _______（read） lots of information in order to form __________wise opinion of her own.Now halfway __________ her exchange year, Xie Lei felt much more at home in the UK. She said __________ (engage) in British culture had helped and that she had been__________ (involve) in social activities. She also said while learning about business, she was acting as a cultural messenger __________（build） a bridge between the two countries. keys:Xie Lei, a 19yearold Chinese student, said goodbye to her family and friends in China and boarded (board) a plane for London six months ago in order to get a business qualification. She was ambitious(ambition) to set up a business after graduation. It was the first time that she had left (leave) home.At first, Xie Lei had to adapt to life in a different country. She chose to live with a host family, who can help with her adaptation (adapt) to the new culture. When she missed home, she felt comforted (comfort) to have a second family. Also Xie Lei had to satisfy academic requirements. Her tutor told her to acknowledge what other people had said if she cited their ideas, and advised her to read lots of information in order to form a wise opinion of her own.Now halfway through her exchange year, Xie Lei felt much more at home in the UK. She said engaging (engage) in British culture had helped and that she had been involved (involve) in social activities. She also said while learning about business, she was acting as a cultural messenger building a bridge between the two countries.
