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新人教版高中英語必修2Unit 2 Wildlife Protection-Discovering Useful Structure教案一
The activity topic of this section is "report an ongoing event", and the structure is the passive voice of present continuous tense. Rare wild animals are suffering from large-scale poaching, and species are on the brink of danger. Rescue operations are underway. "Being" and "suffering" are the meanings of the present progressive passive voice.The usage of present progressive passive voice is of great importance in writing a good discourse and appreciating some difficult language items, so it is vital to master it and use it flexibly in a context.1. Motivate Ss to deepen the understanding of the usage of present progressive passive voice in a fixed context.2. Enable Ss to master the usage of present progressive passive voice and use it flexibly in a context.3. Lead Ss to construct sentences or appreciate sentences used master it and use it flexibly in a context.1. Help students to appreciate the function of the usage of present progressive passive voice in a sentence2. Instruct students to write essays using the proper usage of present progressive passive voice.Look at the picture and tell me what are workers doing? What is the house being done?
新人教版高中英語必修2Unit 4 History and Traditions-Discovering Useful Structure教案一
Step 5 Practice一、完成下列句子。1. Judy and I _______________（把車停下來(park)）in an underground car Park near Trafalgar Square, where we could ______________________(讓我們的車充電（charge)).2. When we finally reached the service desk to ask for audio guides, we heard it ___________ that there were no audio guides____________(留下，剩下）.3. We__________________________（發(fā)現(xiàn)自己對(duì)...很驚訝）the large number of visitors and the amount of noise at the entrance of the National Gallery.4. Judy ____________________(眼神專注于） Van Gogh’s Sunflowers. It was hard to approach the painting as there were so many people around.5. She ____________________(把這幅畫的復(fù)制品裝箱（box)） to ensure that it was delivered safely.答案：1.had our car parked get our car battery charged 2. announced left 3. found ourselves very surprised 4. had her eyes fixed on 5. had a copy of the painting boxed二、用過去分詞對(duì)下列句子進(jìn)行改寫。1. Loch Ness was surrounded by beautiful natural landscape, which made it look amazing.2. Carl and his friend stayed with a generous family who offered them bread with butter and honey that was homemade.3. The family’s ancestors once attended to soldiers who were wounded in the First World War.4. The young people were attracted by the legend of Loch Ness. They watched over the lake with their cameras and binoculars, which were positioned on the hill.答案：1. Loch Ness surrounded by beautiful natural landscape looks amazing.2. Carl and his friends stayed with a generous family who offered them homemade bread with butter and honey.3. The family’s ancestors once attended to wounded soldiers in the First World War.4. The young people attracted by the legend of Loch Ness watched over the lake with their cameras and binoculars positioned on the hill.
新人教版高中英語必修2Unit 4 History and Traditions-Listening＆Speaking＆Talking教案一
This unit is about history and traditions. From the opening page, we can know that this unit will introduce the history and traditions around the world. As Marcus Garvey says “A people without the knowledge of their past history, origin and culture is like a tree without roots”, it is important for students to realize the importance and value of knowing the history and traditions and their further meanings. And this part ( listening and speaking ) is divided into two parts: Part A---share views on historic sites, Part B ---talk about a visit to a historic tourist destination. By talking with a foreigner, the speakers introduce the historic attractions and their cultures. Part A is that William, a British student, who was going to visit the Confucius Temple and a Chinese student, Xiao Kong, who was going to the Confucius Temple to meet with the members of the research group, went together and exchanged their views on the Confucius Temple, Confucius, Confucius' descendants and Confucius' educational thoughts. Part B is a conversation between Xiao Yan, a youth hostel receptionist and Paul, a backpacker about the feelings and experience after visiting the Chinese famous tourist attraction Pingyao.1. Guide students to understand the content of listening texts in terms of the whole and key details; 2. Cultivate students' ability to guess the meaning of words in listening; discuss with their peers how to talk about historic spots and great person.3. Instruct students to use functional sentences of showing one’s excitement, surprise and disappointment.1. Guide students to understand the content of listening texts in terms of the whole and key details; 2. Cultivate students' ability to discuss with their peers the related topics.3. Enable students to use the functional items of showing one’s excitement, surprise and disappointment.
新人教版高中英語必修2Unit 4 History and Traditions-Reading and Thinking教案一
Features of languages1．Finally, in the 20th century, the southern part of Ireland broke away from the UK, which resulted in the full name we have today: the United Kingdom of Great Britain and Northern Ireland．該句是一個(gè)復(fù)合句。該句主句為：the southern part of Ireland broke away from the UK；which resulted in the full name we have today為which引導(dǎo)的定語從句代指前面整句話的內(nèi)容，we have today為定語從句修飾先行詞name。譯文：最后，在20世紀(jì)，愛爾蘭南部脫離英國(guó)，這導(dǎo)致了我們今天有的英國(guó)的全名：大不列顛及北愛爾蘭聯(lián)合王國(guó)。2．Almost everywhere you go in the UK, you will be surrounded by evidence of four different groups of people who took over at different times throughout history．該句是一個(gè)復(fù)合句。該句主句為：you will be surrounded by evidence of four different groups of people；其中Almost everywhere you go in the UK為讓步狀語從句； who took over at different times throughout history為定語從句修飾先行詞people。譯文：幾乎無論你走到英國(guó)的任何地方，你都會(huì)發(fā)現(xiàn)歷史上有四種不同的人在不同的時(shí)期統(tǒng)治過英國(guó)。3．The capital city London is a great place to start, as it is an ancient port city that has a history dating all the way back to Roman times．該句是一個(gè)復(fù)合句。該句主句為：The capital city London is a great place to start; as it is an ancient port city that has a history dating all the way back to Roman times．為原因狀語從句；dating all the way back to Roman times為現(xiàn)在分詞短語作定語修飾history。
新人教版高中英語必修2Unit 5 Music-Discovering Useful Structures教案一
Step1:自主探究。1．(教材P52)Born(bear) in the USA on 2 January 1970, Whitacre began studying music at the University of Nevada in 1988．2．(教材P52) Moved(move) by this music, he said, “It was like seeing color for the first time．”3．(教材P56)I was very afraid and I felt so alone and discouraged(discourage)．4．(教材P58)Encouraged(encourage) by this first performance and the positive reaction of the audience, I have continued to play the piano and enjoy it more every day．Step2:語法要點(diǎn)精析。用法1：過去分詞作表語1）．過去分詞可放在連系動(dòng)詞be, get, feel, remain, seem, look, become等之后作表語，表示主語所處的狀態(tài)Tom was astonished to see a snake moving across the floor．湯姆很驚訝地看到一條蛇正爬過地板。Finally the baby felt tired of playing with those toys．終于嬰兒厭倦了玩那些玩具。注意：1）.過去分詞作表語時(shí)與被動(dòng)語態(tài)的區(qū)別過去分詞作表語時(shí)，強(qiáng)調(diào)主語所處的狀態(tài)；而動(dòng)詞的被動(dòng)語態(tài)表示主語是動(dòng)作的承受者，強(qiáng)調(diào)動(dòng)作。The library is now closed．(狀態(tài))圖書館現(xiàn)在關(guān)閉了。The cup was broken by my little sister yesterday．(動(dòng)作)昨天我妹妹把杯子打碎了。2）感覺類及物動(dòng)詞的現(xiàn)在分詞與過去分詞作表語的區(qū)別過去分詞作表語多表示人自身的感受或事物自身的狀態(tài)，常譯作“感到……的”；現(xiàn)在分詞多表示事物具有的特性，常譯作“令人……的”。
新人教版高中英語必修2Unit 5 Music-Reading and Thinking教案一
This section focuses on "learning about experiencing music Online". This virtual choir is a new form of music performance. Members from all over the world don't need to love to come to a place. Instead, they use the new technology to model the various parts and wonderful virtual harmony group of music in the family. Students need to understand the main meaning of each paragraph. Finding topic sentences is an important way to understand the general idea of a paragraph. After the topic sentence, it is usually the detail sentence that supports and explains the topic sentence. Some paragraphs have obvious subject sentences, for example, the first sentence of the second paragraph is the subject sentence of the paragraph, and the following sentenceStudents need to pay attention to the topic sentences and key sentences, and then pay attention to how the sentences after the meaning explain, explain and support the topic sentences or key sentences before.1.Guide students to learn about experiencing music online2.Guide students to scan and circle the information in the text.3.Guide students to find the numbers and dates to fill in the timeline.4.Guide students to learn more about music by completing the sentences with the correct forms of the words and phrases. And then make a mind map about the outline of the passage.1. Guide students to pay attention to reading strategies, such as prediction, self-questioning and scanning.2. Help students sort out the main meaning of each paragraph and understand the narrative characteristics of "timeline” in illustrative style.3. Lead students to understand the changes that have been caused by the Internet.
新人教版高中英語必修2Unit 5 Music-Reading For Writing教案一
(4)Now we have heard a number of outstanding speeches ... 我們已經(jīng)聆聽了許多精彩的發(fā)言……(5)Because we wanted the nations of the world, working together, to deal with ... 因?yàn)槲覀兿Ｍ澜绺鲊?guó)團(tuán)結(jié)起來去應(yīng)對(duì)……(6)And if we do not act ... 如果我們不采取行動(dòng)……(7)Now, I share the concerns that have been expressed ... 我也同意對(duì)于……表達(dá)的擔(dān)心(8)Let us show the world that by working together we can ... 讓我們告訴全世界，通過一起努力我們可以……(9)It is now time for us to ... 是時(shí)候我們……(10)And I have always wished that ... 我一直希望……(11)Thank you for letting me share this day with me.感謝你們和我共度這一天。實(shí)踐演練：假如你是高中生李華，你校將舉辦一次以“音樂”為主題的演講比賽，請(qǐng)你按照主題，寫下你的演講稿。注意：詞數(shù)100左右。First of all, thank you for listening to my speech. My topic is: love music like love yourself.Music is like the air we need to maintain our normal lives around us. You can't imagine how terrible a world without music would be. Movies and TV shows have no music, only dry conversations and scenes; mobile phones only vibrations; streets only noisy crowds; cafes, western restaurants only depressed meals. What a terrible world it is!As a student, I hope we all can enjoy the fun brought by music in our spare time. Instead of just listening to music, we can even make our own music. Let's enjoy the fun of music!Thanks again for your attention!
新人教版高中英語必修2Unit 1 Cultural Heritage-Discovering Useful Structure教案一
This teaching period mainly deals with grammar “restrictive relative clauses.” To begin with, teachers should lead students to revise what they have learned about the relative pronouns and relative adverbs. And then, teachers move on to stress more special cases concerning this grammar, such as the “preposition+ relative pronouns which and whom” and cases where we can omit the relative pronouns. This period carries considerable significance to the cultivation of students’ writing competence and lays a solid foundation for the basic appreciation of language beauty. The teacher is expected to enable students to master this period thoroughly and consolidate the knowledge by doing some exercises. 1. Guide students to review the basic usages of relative pronouns and adverbs of attributive clauses.2. Lead students to learn to use some special cases concerning restrictive relative clauses flexibly.2. Enable students to use the basic phrases structures flexibly.3. Strengthen students’ great interest in grammar learning.1. Help students to appreciate the function of relative pronouns and adverbs of attributive clauses in a sentence2. Instruct students to write essays using the proper relative pronouns and adverbs of attributive clauses.本節(jié)語法思考：定語從句在復(fù)合句中的作用是什么？ 關(guān)系詞有哪些？定語從句在復(fù)合句中的作用相當(dāng)于形容詞，它在句中作定語修飾名詞或代詞。他們?cè)谙刃性~和定語從句之間起到聯(lián)系作用，同時(shí)在意義上代表先行詞并在定語從句中擔(dān)任一個(gè)成分。被定語從句所修飾的詞稱先行詞，定語從句一般放在先行詞的后面。
新人教版高中英語必修2Unit 1 Cultural Heritage-Reading and Thinking教案一
The theme of the reading and thinking is about “Understanding how a problem was solved”.The Listening & Speaking & Talking is about international co-work to protect the Mount Tai, in which the students from seven countries came up with many solutions even create the Mount Tai App. This section aims at showing how to solve a difficult and even tough problem about protecting the cultural heritage by the international co-work. So in this section, cultivating students’ international awareness is very clear and important. Concretely, with the economic development, how to balance the protection of cultural relics and social development is a big challenge for human. In the 1950s, the Egyptian government wanted to build the Aswan Dam across the Nile to control floods, produce electricity and water farms. But the proposal led to protests because it would destroy a lot of cultural relics. The Egyptian had no choice but ask the UN for help. Therefore, a international cooperation about how to protect the cultural relics began, which involved the time length about 20 years and a large amount of fund. Then, the problems was solved. 1. Read quickly to get the main idea and the structure of the article; read careful to get detailed information.2. Learn to use the reading strategy---making a timeline3. Learn how to solve a tough problem by asking for help and cooperation4. Have the international awareness and understand the great strength of international cooperation.1. Read quickly to get the main idea and the structure of the article; read careful to get detailed information.2. Learn to use the reading strategy---making a timeline.3. Learn how to solve a tough problem by asking for help and cooperation.
新人教版高中英語必修2Unit 2 Wildlife Protection-Reading For Writing教案一
1. 標(biāo)題首先根據(jù)海報(bào)的特點(diǎn)、格式寫明標(biāo)題。海報(bào)中往往把內(nèi)容作為大標(biāo)題。例如: Save the earth, Save the birds。2. 正文部分不同的海報(bào)其正文部分的側(cè)重點(diǎn)不同。對(duì)于介紹性的海報(bào), 首先要引出話題, 其次列出原因, 最后是總結(jié)。對(duì)于宣傳類的海報(bào), 要寫明具體內(nèi)容, 如: 活動(dòng)內(nèi)容, 地點(diǎn)以及參加活動(dòng)的注意事項(xiàng), 主持或舉辦單位等。1. 圖片: 要選擇引人注目的圖片, 與主題要相關(guān), 色彩明亮。話題句式 1. It is a treasure of our country. 它是我國(guó)的國(guó)寶。2. Believe it or not, at present only several thousand pandas exist in the world. 信不信由你, 目前世界上僅現(xiàn)存幾千只熊貓。 3.It’s because of human activities that tigers are endangered. 正是因?yàn)槿祟惖幕顒?dòng), 老虎處于瀕危的狀態(tài)。4. Many wild animals are in danger of dying out. 很多野生動(dòng)物面臨著滅絕的危險(xiǎn)。 5. The government has taken effective measures to protect them. 政府已采取有效的措施來保護(hù)它們。6. People should raise the awareness of the protection of wild animals. 人們應(yīng)該提高保護(hù)野生動(dòng)物的意識(shí)。 7. It’s amazing that there are merely less than 1, 000 finless porpoises living in China. 非常令人吃驚, 目前中國(guó)僅有不足1 000只江豚。
人教版高中地理必修2人口數(shù)量的變化教案
【教學(xué)目標(biāo)】 1.理解人口數(shù)量在社會(huì)的發(fā)展過程中的變化趨勢(shì)，并能一一解釋其原因；2.理解發(fā)達(dá)國(guó)家和發(fā)展中國(guó)家人口增長(zhǎng)的差異和成因，并理解不同國(guó)家有不同的人口政策；3.運(yùn)用圖表分析世界人口增長(zhǎng)模式的特點(diǎn)，并比較人口增長(zhǎng)模式的時(shí)間和空間的差異；4.通過學(xué)習(xí)，能讀懂并分析人口增長(zhǎng)坐標(biāo)圖；同時(shí)能辯證地認(rèn)識(shí)人口增長(zhǎng)的不同狀況采取的人口政策也不同?！窘虒W(xué)重、難點(diǎn)及解決辦法] 】重點(diǎn)：分析并比較人口增長(zhǎng)模式在時(shí)間和空間上的差異難點(diǎn)：理解人口增長(zhǎng)模式的三個(gè)指標(biāo)解決方法：讀圖分析比較法 調(diào)查研究法 案例分析法 自主學(xué)習(xí)與合作探究 【教學(xué)準(zhǔn)備】多媒體課件缺勤登記：【板書設(shè)計(jì)】第一節(jié)人口數(shù)量的變化第一節(jié) 人口數(shù)量的變化一、人口的自然增長(zhǎng)（一）人口在數(shù)量變化在時(shí)間上是不均勻的（二）世界人口增長(zhǎng)在空間上的差異——不均衡二、人口的增長(zhǎng)模式及其轉(zhuǎn)變
北師大初中七年級(jí)數(shù)學(xué)下冊(cè)角平分線的性質(zhì)教案
解析：根據(jù)AB∥CD，∠ACD＝120°，得出∠CAB＝60°.再根據(jù)尺規(guī)作圖得出AM是∠CAB的平分線，即可得出∠MAB的度數(shù)．解：∵AB∥CD，∴∠ACD＋∠CAB＝180°.又∵∠ACD＝120°，∴∠CAB＝60°.由尺規(guī)作圖知AM是∠CAB的平分線，∴∠MAB＝12∠CAB＝30°.方法總結(jié)：通過本題要掌握角平分線的作圖步驟，根據(jù)作圖明確AM是∠BAC的角平分線是解題的關(guān)鍵．三、板書設(shè)計(jì)1．角平分線的性質(zhì)：角平分線上的點(diǎn)到這個(gè)角的兩邊的距離相等．2．角平分線的作法本節(jié)課由于采用了動(dòng)手操作以及討論交流等教學(xué)方法，從而有效地增強(qiáng)了學(xué)生對(duì)角以及角平分線的性質(zhì)的感性認(rèn)識(shí)，提高了學(xué)生對(duì)新知識(shí)的理解與感悟，因而本節(jié)課的教學(xué)效果較好，學(xué)生對(duì)所學(xué)的新知識(shí)掌握較好，達(dá)到了教學(xué)的目的．不足之處是少數(shù)學(xué)生在性質(zhì)的運(yùn)用上還存在問題，需要在今后的教學(xué)與作業(yè)中進(jìn)一步的加強(qiáng)鞏固和訓(xùn)練
《一個(gè)消逝了的山村》說課稿 2021—2022學(xué)年統(tǒng)編版高中語文選擇性必修下冊(cè)
這幾段內(nèi)容傳達(dá)出的是“要敬畏生命，尊重生命；更要敬畏大自然，尊重大自然，愛護(hù)大自然”的主旨內(nèi)涵，因此讓學(xué)生通過自由朗讀的方式，再次體會(huì)馮至對(duì)這個(gè)消逝了的山村的細(xì)致的美好的描繪，感悟馮至傳達(dá)出的對(duì)生命，對(duì)自然的理解和思考。5.最后一個(gè)自然段的解讀依然是交給學(xué)生，先齊讀課文，再讓學(xué)生自主分享自己的體會(huì)或疑惑。但在這一環(huán)節(jié)我也設(shè)計(jì)了兩個(gè)我認(rèn)為必須解答的兩個(gè)問題，一是怎么理解“在風(fēng)雨如晦的時(shí)刻”；二是“意味不盡的關(guān)聯(lián)”是指什么。我認(rèn)為這兩個(gè)問題一個(gè)涉及到寫作背景，一個(gè)涉及到對(duì)全文主旨的一個(gè)整體把握，能夠進(jìn)一步幫助學(xué)生理解散文的深刻內(nèi)涵和主旨，讓學(xué)生有意識(shí)的在閱讀散文過程中通過背景知識(shí)進(jìn)行理解。既尊重學(xué)生的個(gè)性化解讀，又能夠讓學(xué)生有意義學(xué)習(xí)，完成預(yù)設(shè)的教學(xué)目標(biāo)。如果學(xué)生沒有提到這兩處，那我就需要做出補(bǔ)充。
人教版高中地理必修1第三章第二節(jié)大規(guī)模的海水運(yùn)動(dòng)說課稿
（一）教材的地位與作用教材第一部分的順序是：先給學(xué)生洋流的概念以及洋流按照性質(zhì)的分類，接著說明洋流的主要成因與盛行風(fēng)有關(guān)。并結(jié)合風(fēng)帶與洋流模式圖總結(jié)和歸納了洋流的分布規(guī)律。最后，給出世界表層洋流的冬季分布圖，讓學(xué)生讀圖思考的問題主要涉及洋流的分布規(guī)律和原因。教材第二部分闡述了洋流對(duì)地理環(huán)境四個(gè)方面的影響。教材的順序和要求與課標(biāo)要求、學(xué)生認(rèn)知規(guī)律有矛盾的地方，需要重組教學(xué)的順序——先由洋流對(duì)地理環(huán)境和人類活動(dòng)的影響的例子來設(shè)置懸念，激發(fā)學(xué)生認(rèn)識(shí)的欲望，提供材料歸納世界表層洋流的分布規(guī)律，再探究其主要驅(qū)動(dòng)力。（二）教學(xué)目標(biāo)(1)知識(shí)與技能目標(biāo)：①運(yùn)用地圖，從分布位置、運(yùn)動(dòng)方向、寒暖流的位置來歸納世界表層洋流的分布規(guī)律②畫出世界表層洋流的分布簡(jiǎn)單模式圖③掌握洋流的主要成因
人教版高中歷史必修2從“戰(zhàn)時(shí)共產(chǎn)主義”到“斯大林模式”說課稿2篇
【課堂小結(jié)】本課主要講述俄國(guó)十月革命后進(jìn)行經(jīng)濟(jì)建設(shè)，并在建設(shè)中進(jìn)行社會(huì)主義探索，期間先后出現(xiàn)了戰(zhàn)時(shí)共產(chǎn)主義政策、新經(jīng)濟(jì)政策和斯大林模式，這些政策和體制的產(chǎn)生都是歷史和當(dāng)時(shí)現(xiàn)實(shí)有關(guān)，但也反映出在建設(shè)社會(huì)主義中既有成功的也由重大失誤，主要在于缺乏現(xiàn)成的政策和模式可供借鑒，更在于理論上的缺乏。斯大林模式的形成同蘇聯(lián)當(dāng)時(shí)社會(huì)生產(chǎn)力的發(fā)展水平相適應(yīng)，它在初期和戰(zhàn)爭(zhēng)時(shí)期曾發(fā)揮了巨大作用，使蘇聯(lián)成為強(qiáng)大的社會(huì)主義國(guó)家。它建立的高度集中的計(jì)劃經(jīng)濟(jì)體制和新型的工業(yè)化模式是蘇聯(lián)進(jìn)行社會(huì)主義建設(shè)中的探索和創(chuàng)新，對(duì)二戰(zhàn)后社會(huì)主義國(guó)家產(chǎn)生了深刻影響，促進(jìn)這些國(guó)家國(guó)民經(jīng)濟(jì)的恢復(fù)和發(fā)展，形成了足以同資本主義相抗衡的社會(huì)主義陣營(yíng)。但是，它沒有解決社會(huì)主義民主政治建設(shè)和經(jīng)濟(jì)運(yùn)行的一系列根本問題，違背了列寧關(guān)于把文化經(jīng)濟(jì)建設(shè)當(dāng)作工作重心的指示，仍把政治斗爭(zhēng)放在第一位。
【高教版】中職數(shù)學(xué)基礎(chǔ)模塊上冊(cè)：5.7《已知三角函數(shù)值求角》優(yōu)秀教案
【教學(xué)目標(biāo)】知識(shí)目標(biāo)：（1）掌握利用計(jì)算器求角度的方法；（2）了解已知三角函數(shù)值，求指定范圍內(nèi)的角的方法．能力目標(biāo)：（1）會(huì)利用計(jì)算器求角；（2）已知三角函數(shù)值會(huì)求指定范圍內(nèi)的角；（3）培養(yǎng)使用計(jì)算工具的技能．【教學(xué)重點(diǎn)】已知三角函數(shù)值，利用計(jì)算器求角；利用誘導(dǎo)公式求出指定范圍內(nèi)的角．【教學(xué)難點(diǎn)】已知三角函數(shù)值，利用計(jì)算器求指定范圍內(nèi)的角．【教學(xué)設(shè)計(jì)】（1）精講已知正弦值求角作為學(xué)習(xí)突破口；（2）將余弦、正切的情況作類比讓學(xué)生小組討論，獨(dú)立認(rèn)知學(xué)習(xí)；（3）在練習(xí)——討論中深化、鞏固知識(shí)，培養(yǎng)能力；（4）在反思交流中，總結(jié)知識(shí)，品味學(xué)習(xí)方法．【教學(xué)備品】教學(xué)課件．【課時(shí)安排】2課時(shí)．(90分鐘)【教學(xué)過程】 教 學(xué) 過 程教師 行為學(xué)生 行為教學(xué) 意圖時(shí)間 *揭示課題 5.7已知三角函數(shù)值求角 *構(gòu)建問題探尋解決 問題 已知一個(gè)角，利用計(jì)算器可以求出它的三角函數(shù)值， 利用計(jì)算器，求= (精確到0.0001)： 反過來，已知一個(gè)角的三角函數(shù)值，如何求出相應(yīng)的角？ 解決 準(zhǔn)備計(jì)算器．觀察計(jì)算器上的按鍵并閱讀相關(guān)的使用說明書．小組內(nèi)總結(jié)學(xué)習(xí)已知三角函數(shù)值，利用計(jì)算器求出相應(yīng)的角的方法． 利用計(jì)算器求出x：，則x= 歸納 計(jì)算器的標(biāo)準(zhǔn)設(shè)定中，已知正弦函數(shù)值，只能顯示出?90°~ 90°（或）之間的角． 介紹 質(zhì)疑 提問 引導(dǎo) 說明 了解 思考 動(dòng)手 操作 探究 利用 問題 引起 學(xué)生 的好 奇心 并激 發(fā)其 獨(dú)立 尋求 計(jì)算 器操 作的 欲望 10
人教版新課標(biāo)小學(xué)數(shù)學(xué)一年級(jí)上冊(cè)比長(zhǎng)短、高矮 說課稿
第一步驟是：游戲引入課一開始,我先出示2支鉛筆,用手捏住一端,這樣讓學(xué)生產(chǎn)生一個(gè)錯(cuò)覺,再放開手,讓學(xué)生重新進(jìn)行判斷,從而得出比較２個(gè)物體的長(zhǎng)短要一端對(duì)齊的方法。從游戲引入，能很好地激發(fā)學(xué)生的好奇心，同時(shí)又利用學(xué)生的已有經(jīng)驗(yàn)，由學(xué)生輕松得出比較長(zhǎng)短的方法，為下面的活動(dòng)做好了知識(shí)鋪墊，既有趣，又有效。第二步驟是：比長(zhǎng)短活動(dòng)有了剛才比的方法的鋪墊，再讓學(xué)生找找自己想比長(zhǎng)短的東西，然后進(jìn)行自由比較。在這里，主要要放手讓學(xué)生發(fā)揮自主性，但由于學(xué)生年齡太小，這里教師要加強(qiáng)引導(dǎo)，所以在讓學(xué)生自己比之前，我讓學(xué)生先說說想到了可以比什么。在學(xué)生自己動(dòng)手的時(shí)候，我也深入其中，加強(qiáng)指導(dǎo)。在反饋時(shí)，還讓學(xué)生演示一下，一方面要讓學(xué)生體驗(yàn)到交流的成就感，另一方面也是培養(yǎng)其他學(xué)生認(rèn)真傾聽的習(xí)慣。
《短歌行》《歸園田居》說課稿 2021-2022學(xué)年統(tǒng)編版高中語文必修上冊(cè)
3. 教學(xué)任務(wù)二：PPT子任務(wù)一、二、三感悟詩情：那么為什么不能輕易對(duì)詩人詩歌進(jìn)行刪減呢？除了詩歌語言及內(nèi)容方面的影響外，還有重要的一點(diǎn)就是：感情。情感是詩歌的尺度，而非長(zhǎng)短。下面將從知人論世的角度再讀詩歌。重點(diǎn)賞析曹操的“憂”與“解”和陶淵明的“誤”與“歸”。通過編寫詩人年譜的方式，呈現(xiàn)詩人的各個(gè)人生階段的經(jīng)歷和當(dāng)時(shí)的時(shí)代背景，讓詩人回到歷史現(xiàn)場(chǎng)，讓自己代入詩人境遇，以意逆志。通過查閱資料和編寫年譜，可以了解到：曹操既能橫槊，又能賦詩，如曹丕在《典論·自敘》中所說：“上（曹操）雅好詩文書籍，雖在軍旅，手不釋卷?！薄抖谈栊小分卸嘤玫涔屎蜕朴帽扰d或許就源于此。其次，曹操雖出身仕宦，但門第不算高貴，這樣的家庭地位讓他有著出人頭地、建功立業(yè)的迫切愿望，因此，“唯才是舉”是曹操出于現(xiàn)實(shí)的理性選擇。再次，曹操寫《短歌行》的確切時(shí)間已難考證，如取赤壁大戰(zhàn)前的說法，曹操已五十四歲，來日無多的緊迫感、賢才歸附的愿望自然尤為強(qiáng)烈。
人教版高中政治必修1第十課科學(xué)發(fā)展觀和小康社會(huì)的經(jīng)濟(jì)建設(shè)教案
一、教材分析第四單元“發(fā)展社會(huì)主義市場(chǎng)經(jīng)濟(jì)”旨在培養(yǎng)社會(huì)主義的建設(shè)者，高中生是未來社會(huì)主義現(xiàn)代化建設(shè)的主力軍，是將來參與市場(chǎng)經(jīng)濟(jì)活動(dòng)的主要角色，承擔(dān)著全面建設(shè)小康社會(huì)的重任，本課的邏輯分為兩目：第一目，從“總體小康到全面小康”。這一部分的邏輯結(jié)構(gòu)如下：首先謳歌我國(guó)人民的生活水平達(dá)到總體小康這一偉大成就，然后從微觀和宏觀兩個(gè)方面介紹總體小康的成就。同時(shí)指出，我國(guó)現(xiàn)在達(dá)到的小康是低水平、不全面、發(fā)展不平衡的小康。第二目“經(jīng)濟(jì)建設(shè)的新要求”。這一目專門介紹全面建設(shè)小康社會(huì)的經(jīng)濟(jì)目標(biāo)，也是學(xué)生要重點(diǎn)把握的內(nèi)容。二、教學(xué)目標(biāo)（一）知識(shí)目標(biāo)（1）識(shí)記總體小康的建設(shè)成就在宏觀和微觀上的表現(xiàn)，全面建設(shè)小康社會(huì)的經(jīng)濟(jì)建設(shè)目標(biāo)。（2）理解低水平、不全面、發(fā)展很不平衡的小康，以及小康社會(huì)建設(shè)進(jìn)程是不平衡的發(fā)展過程。（3）運(yùn)用所學(xué)知識(shí)，初步分析全面建設(shè)小康社會(huì)的意義。
人教版新課標(biāo)小學(xué)數(shù)學(xué)一年級(jí)下冊(cè)兩位數(shù)加一位數(shù)(不進(jìn)位）說課稿3篇
一、說教材《兩位數(shù)加一位數(shù)的進(jìn)位加法》是人教版義務(wù)教育課程標(biāo)準(zhǔn)實(shí)驗(yàn)教科書一年級(jí)下冊(cè)P62“兩位數(shù)加一位數(shù)的進(jìn)位加法”，本課是在兩位數(shù)加一位數(shù)和整十?dāng)?shù)的基礎(chǔ)上進(jìn)行教學(xué)的。在本節(jié)課中，通過生活情境圖，引入兩位數(shù)加一位數(shù)的進(jìn)位加法，并使學(xué)生在解決實(shí)際問題的過程中，進(jìn)一步體會(huì)加法的意義，鼓勵(lì)學(xué)生提出問題并解決問題，要讓學(xué)生在獨(dú)立思考的基礎(chǔ)上，經(jīng)歷與他人交流的過程，探索并掌握兩位數(shù)加一位數(shù)進(jìn)位加法的計(jì)算方法，并能正確地計(jì)算，加強(qiáng)動(dòng)手操作，探索計(jì)算方法，體會(huì)算法的多樣性。根據(jù)本節(jié)課在教材中的地位和作用，依據(jù)小學(xué)數(shù)學(xué)課程標(biāo)準(zhǔn)和孩子們已有的認(rèn)知水平，我把本節(jié)課的教學(xué)目標(biāo)定為：1、知識(shí)與技能在解決實(shí)際問題的過程中，進(jìn)一步體會(huì)加法的意義，探索并掌握兩位數(shù)加一位數(shù)進(jìn)位加法的計(jì)算方法。