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新人教版高中英語必修1Unit 1 Teenage Life-Reading and Thinking教案
【教材分析】The topic of this unit is about teenage life, which belongs to the theme context of “humans and oneself”.As teenagers who shoulder the responsibility of “Chinese great dream”, they must fully know themselves, including their strengths, weaknesses and challenges etc. They are supposed to improve themselves continuously and readily study their subjects, and thus foster their strategies and confidence in lifelong studies.This period is entitled the freshmen challenges, which mainly concerns some big challenges for new students in Senior high school. In this period, a teacher should lead students to find out what their challenges are and guide them to figure out how to crack the challenges and better themselves. More importantly, a teacher should instruct students to absorb new language points and appreciate the language. Besides, a teacher must instruct students to acquire some skills concerning reading efficiently and inspire them to talk more about their new school life, especially their new problems and solutions both at school and in life.【教學(xué)目標(biāo)與核心素養(yǎng)】1. Enable students to acquire the basic usage of the new words and expressions concerning the freshmen challenges and learn to use them flexibly.2. Enable students to have a good understanding of the freshmen challenges in the new senior high school which is quite different from junior middle school.3. Develop students’ sense of cooperative learning and individual thinking capability. 4. Develop students’ different learning skills to solve different reading comprehensive problems.
新人教版高中英語必修1Unit 1 Teenage Life-Reading for Writing教案
【教材分析】This teaching period mainly deals with reading for writing a letter of advice. Students are expected to learn the knowledge about how to write a suggestion letter. The teacher is expected to enable students to master some writing skills concerning suggestion letters and learn to write one.【教學(xué)目標(biāo)與核心素養(yǎng)】1. Get students to have a good understanding of how to write a suggestion letter properly.2. Enable students to use some writing skills flexibly.3. Develop students’ writing and cooperating abilities.4. Strengthen students’ great interest in writing discourses.【教學(xué)重難點(diǎn)】1. How to enable students to have a good understanding of the skills of writing a suggestion letter2.How to enable students to write a good recommendation letter using some writing skills properly.【教學(xué)過程】Step 1: Lead in Begin the class with the lead-in questions: how to write a letter for advice? What kinds of aspects should be included? It is strongly recommended that the teacher should ask students to discuss the topic freely with their partners and brainstorm some ideas concerning the topic. In this way, students can come up with more ideas and avoid being nervous at the beginning of the class.Step 2: Read to discover details concerning advice letters’ writing style.The teacher is expected to ask students to read a letter offering some advice on page 18 silently and then request students to discuss the questions below.
新人教版高中英語必修1Unit 3 Sports and Fitness-Reading for Writing教案
Then have them write a short paragraph to describe and explain their changes. After that, get the Ss to exchange their drafts with their partners and use the checklist to give feedback on their drafts, and finally revise it.Step 5 Summary of how to write a wellness book1.健康書的審題步驟：第一步：明確要求該寫作屬于經(jīng)驗(yàn)分享，故要用第一人稱來寫;時(shí)態(tài)以一股現(xiàn)在時(shí)為主。第二步：確定段落該類文章可以從以下三個(gè)方面人手:Para.1首先表明寫作的目的Para.2自己的做法及心得體會(huì)Para.3表示期望及感謝第三步：提煉要點(diǎn)2.健康書常見句式：1) It is an honor for me to share my favorite sport with you,2) It makes me feel relaxed playing with my friends.3) It makes me rid myself of stress while playing with my friends.4) Moreover, it provides me a valuable chance to communicate with others.5) I we eat too little or too much, or if we choose the wrong food, we may become sick.6) We can do something to change the poor situation.Step 6Homework假如你的老師讓你在班級(jí)Wellness Bok上分享自己的親身經(jīng)歷及心得，請(qǐng)根據(jù)以下要點(diǎn)寫一篇80字左右的文章1. 你喜歡的運(yùn)動(dòng)是什么？2. 你最喜歡的原因是什么？3. 你參加鍛煉的體會(huì)。
新人教版高中英語必修1Unit 4 Natural Disasters- Reading for writing教案
①標(biāo)題——標(biāo)題應(yīng)當(dāng)簡潔明了。②導(dǎo)語——導(dǎo)語是消息開頭的第一段或第一句話，簡明扼要地揭示出消息的核心內(nèi)容。③主體——主體是消息的主要部分，要用充足的事實(shí)表現(xiàn)主題，對(duì)導(dǎo)語的內(nèi)容作進(jìn)一步的展開和闡述。④結(jié)束語——通常是對(duì)全文內(nèi)容進(jìn)行概括性的總結(jié)。3. 新聞報(bào)道增分句子（1）陳述事實(shí)常用的句型:①A terrible storm hit/struck ... , killing ..②It was a cool autumn night when the earthquake happened. A large number of buildings fell down and roads were destroyed, leaving a great many people homeless.地震發(fā)生在一個(gè)涼爽的秋夜。大量的建筑物倒塌，道路被毀,許多人無家可歸。③With the help of the rescue team, people who were the trapped in the flood were saved.在救援隊(duì)的幫助下，困在洪水中的人們得救了。（2）陳述觀點(diǎn)常用的句型:①Clearly/Obviously/In my opinion/It seemed that people were shocked.顯然/在我看來/似乎人們震驚了。②The whole city was in ruins after the earthquake.地震后整個(gè)城市成了一片廢墟。（3）揭示原因常用的句型:Because of/As a result of/Thanks to the help of the army, people who got injured were sent to the hospital immediately.
新人教版高中英語必修1Unit 4 Natural Disasters-Discovering Useful Structures教案
【教材分析】This teaching period mainly deals with the grammar: the restrictive relative clauses.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 exercise of good quality.【教學(xué)目標(biāo)與核心素養(yǎng)】1. Get students to have a good understanding of the basic usages of the restrictive relative clauses.2. Enable students to use the restrictive relative clauses flexibly.3. Develop students’ speaking and cooperating abilities.4. Strengthen students’ great interest in grammar learning.【教學(xué)重難點(diǎn)】How to enable students to have a good understanding of the restrictive relative clauses, especially the uses of the relative words such as which, that, who, whom.【教學(xué)過程】Step1: 語法知識(shí)呈現(xiàn)定語從句（一）—關(guān)系代詞的用法在復(fù)合句中, 修飾名詞或代詞的從句叫定語從句。定語從句通常由關(guān)系代詞或關(guān)系副詞引導(dǎo)，說明事物的具體信息，從句位于被修飾詞之后。被定語從句修飾的詞叫先行詞，引導(dǎo)定語從句的詞叫關(guān)系詞，關(guān)系詞指代先行詞，并在定語從句中充當(dāng)成分。關(guān)系詞有兩種：關(guān)系代詞who, whom ,whose, that, which, as和關(guān)系副詞when, where, why。
新人教版高中英語必修1Unit 4 Natural Disasters-Listening and Speaking教案
【教材分析】高考聽力材料的選用非常重視語言真實(shí)性和交際性的原則，語言材料一般來源于實(shí)際生活，對(duì)話的內(nèi)容大都取材于日常生活，即衣、食、住、行、工作、學(xué)習(xí)、天氣、生活環(huán)境等話題，可分為校園、公共場所、家庭等方面，如: shopping, finding the way, doing one’s homework, seeing a doctor, making a phone call, weather report, asking for different kinds of information等。新教材的特點(diǎn)就是利用生活中真實(shí)文本，只是降低難度，讓學(xué)生注重語言的應(yīng)用，將是我們高考把握方向的重要因素。【教學(xué)目標(biāo)與核心素養(yǎng)】學(xué)習(xí)能力目標(biāo)：在聽力當(dāng)中，學(xué)生應(yīng)該有效規(guī)劃學(xué)習(xí)方法，選擇恰當(dāng)?shù)牟呗耘c方法。這節(jié)課的訓(xùn)練目標(biāo)是讓學(xué)生有正確的預(yù)測和抓住問題的關(guān)鍵信息，從而用心去聽來找尋關(guān)鍵信息。根據(jù)生活中實(shí)際情況和高考常見語境，我們不難發(fā)現(xiàn)提前預(yù)測和抓住題干中的w很重要，即what, where, when, why等等。
新人教版高中英語必修1Welcome Unit-Discovering Useful Structures教案
II Learn the technical terms-2.1. What can be used as “Subject, Object, Predicative, Direct Object, Indirect Object and objective complement” in a sentence?2. What can be used as “adverbial” in a sentence?3. What can be used as “verb” in a sentence?Answers to questions 1-3:1. Nouns, pronouns and appellations can be used as “Subject, Object, Predicative, Direct Object, Indirect Object and Objective Complement”. Besides, adjectives can be used as “Predicative and Objective Complement” in a sentence.2. Adverbs and prepositional phrases can be used as “Adverbial”.3. Verbs with actual meaning can be used as “Verb” in a sentence. Auxiliary verbs alone cannot be used as “Verb” in a sentence.III Learn to recognize the sentence structures.1. SV structure. For Example:(1) A bird flies.S V(2) A monkey jumps.S V(3) A fish swims.S V√ In SV structures, verbs are “intransitive verbs”.2. SVO structure. For Example:(1) A sheep eats grass.S V O(2) They like bananas.S V O(3) He wants candy.S V O√ In SVO structures, verbs are “transitive verbs”.3. SP structure. For Example:(1) This is great.S P (2) He looks well.S P (3) She became a teacher.S P √ In SP structures, Predicatives are formed by “l(fā)ink verbs” and “adjectives or nouns”.√ link verbs: be, become, grow, look, feel, taste, etc.4. SV IO DO structure. For Example:(1) He asked me a question.S V IO DO(2) Danny wrote me a letter.S V IO DO(3) Billy brought Sam a kite.S V IO DO√ In SV IO DO structures, the verbs are transitive and are followed by two objectives – pronouns or nouns as Indirect Objective, and nouns as Direct Objectives.
新人教版高中英語必修1Unit 4 Natural Disasters-Reading & Thinking教案
5. Read to get detailed information about Paragraph 5.Q1. What shows the revival of Tangshan?Q2. How can Tangshan revive itself and get up on its feet again?Q3. In times of disasters, how can we go through it?T: In times of disasters, we should unify, show the wisdom and stay positive.Step 4 Activity 4 Highlighting the theme and reflecting1. Make a summary of the text.2. Further understand the titleQ: After our learning, why do you think the earth didn’t sleep on that night?T: An earthquake happened. The people in the earthquake suffered a lot, and the people outside Tangshan were concerned about the people there a lot.3. Reflect through discussion on what can be learnt after reading.T: Disasters are powerful. Unpreparedness can be deadly. Life is weak, but if people work together to help each other, disasters can be defeated.There is no love from disaster, but we have love in the human heart.Step 5 Assignment How does the writer convey that the earthquake was deadly, and that people were helpless during the earthquake? Try to find some attractive and impressive expressions and note them down.
新人教版高中英語必修1Welcome Unit-Discovering Useful Structures & Listening and Talking教案
常跟雙賓語的動(dòng)詞有：（需借助to的）bring, ask, hand, offer, give, lend, send, show, teach, tell, write, pass, pay, promise, return等；基本句型 五S +V + O + OC（主＋謂＋賓＋賓補(bǔ)）特點(diǎn)：動(dòng)詞雖然是及物動(dòng)詞，但是只跟一個(gè)賓語還不能表達(dá)完整的意思，必須加上一個(gè)補(bǔ)充成分來補(bǔ)足賓語，才能使意思完整。 判斷原則：能表達(dá)成—賓語 是…/做…注：此結(jié)構(gòu)由“主語+及物的謂語動(dòng)詞+賓語+賓語補(bǔ)足語”構(gòu)成。賓語與賓語補(bǔ)足語之間有邏輯上的主謂關(guān)系或主表關(guān)系，若無賓語補(bǔ)足語，則句意不夠完整?？梢杂米鲑e補(bǔ)的有：名詞，形容詞，副詞，介詞短語，動(dòng)詞不定式，分詞等。如：He considers himself an expert on the subject.他認(rèn)為自己是這門學(xué)科的專家。We must keep our classroom clean.我們必須保持教室清潔。I had my bike stolen.我的自行車被偷了。We invited him to come to our school.我們邀請(qǐng)他來我們學(xué)校。I beg you to keep secret what we talked here.我求你對(duì)這里所談的話保密。用it做形式賓語，而將真正的賓語放到賓語補(bǔ)足語的后面，以使句子結(jié)構(gòu)平衡，是英語常用的句型結(jié)構(gòu)方式。即：主語+謂語+it+賓補(bǔ)+真正賓語。如：We think it a good idea to go climb the mountain this Sunday.
新人教版高中英語必修1Unit 5 Languages Around the World-Reading and Thinking教案
【教材分析】本節(jié)課是高中英語第一冊(cè)的最后一個(gè)單元的閱讀和思考部分，文章難度明顯增加，體現(xiàn)在以下幾個(gè)方面：文章題材是說明文，比較難理解；話題生疏，涉及到歷史等知識(shí)；生詞量增大，而且在語境中理解詞匯的要求提高。面對(duì)這些，教師的難度和高度也要有所提升，通過探討說明順序，了解背景知識(shí)等幫助他們找到說明文閱讀的方法?！窘虒W(xué)目標(biāo)與核心素養(yǎng)】1. 文化意識(shí)目標(biāo)新課程中指出，文化意識(shí)是對(duì)中外文化的理解和對(duì)優(yōu)秀文化的認(rèn)同。文化意識(shí)的的培養(yǎng)有助于學(xué)生增加國家認(rèn)同和家國情懷，成為有文明素養(yǎng)和社會(huì)責(zé)任感的人。我們這個(gè)單元很好體現(xiàn)了這一點(diǎn)，通過了解漢字書寫的體系和發(fā)展，學(xué)生可以有一種文化自豪感，同時(shí)也能夠幫助學(xué)生深入挖掘這篇文章，從而想到更多和中國文化相關(guān)的方面。2. 學(xué)習(xí)能力目標(biāo)
新人教版高中英語必修1Welcome Unit-Reading and Thinking教案
Step 2 New WordsUse ppt to show some words from the passage.Tell the students to remember the meanings.Step3 Skimming and Thinking1. Skim the text and decide which order Han Jing follows to talk about her first day. Time order or place order?Time order2. What is Han Jing worried about before she goes to senior high school?She is worried about whether she will make new friends and if no one talks to her, what she should do.Step 4 Fast Reading1. Match the main ideas with each paragraphParagraph 1:The worries about the new school day Paragraph 2Han Jing’s first maths classParagraph 3Han Jing’s first chemistry classParagraph 4Han Jing’s feelings about her first senior school dayStep 5 Careful Reading1. Fill in the chart with the words and phrases about Han Jing’s day. Answers: Senior high school, a little nervous; Her first maths class, classmates and teachers, friendly and helpful; Chemistry lab; new; great; annoying guy; Confident; a lot to explore2. Read the text again and discuss the questions.1) Why did Han Jing feel anxious before school?Because she was a new senior high student and she was not outgoing. What was more, she was worried about whether she can make friends.2) How was her first maths class?It was difficult but the teacher was kind and friendly. 3) What happened in the chemistry class? What would you do if this happened to you? A guy next to Han Jing tried to talk with her and she couldn’t concentrate on the experiment.
新人教版高中英語必修1Welcome Unit-Reading for Writing教案
教學(xué)目標(biāo)知識(shí)目標(biāo)：讓學(xué)生更好理解如何恰當(dāng)?shù)貙懸粋€(gè)人的信息介紹，并能讓學(xué)生熟練地使用一些寫作技能。能力目標(biāo)：培養(yǎng)學(xué)生的寫作能力和團(tuán)隊(duì)協(xié)作能力。情感目標(biāo)：提升學(xué)生對(duì)寫作的興趣。教學(xué)重難點(diǎn) 教學(xué)重點(diǎn)：如何能讓學(xué)生更好地理解個(gè)人信息介紹。教學(xué)難點(diǎn)：如何能讓學(xué)生通過適當(dāng)?shù)厥褂靡恍懽骷寄軄韺懸黄^好的個(gè)人信息介紹。教學(xué)準(zhǔn)備 多媒體、黑板、粉筆一、Pre-class1. Greetings2. Leading-inAsk students how to write a profile. What kinds of aspects should be included? The teacher asks students to discuss the topic with each other and put forward to much more ideas about the answer.二、While-class1. The teacher lets students to read the student profiles on Page 8 silently and then asks students to discuss the questions below.1. What is Ann like? How do you know?2. What are Thando’s hobbies?3. Where does Thando come from?4. What is Thando’s dream?5. What does “You will never see me without a book or a pen” mean?
人教版高中政治必修1第二課多變的價(jià)格教案
（四）反思總結(jié)，當(dāng)堂檢測。本節(jié)內(nèi)容講述了價(jià)格變動(dòng)對(duì)人們生活、生產(chǎn)的影響作用，主要知識(shí)框架如下：（1）、價(jià)格變動(dòng)會(huì)影響人們的消費(fèi)需求，商品價(jià)格上漲，人需求就減少，反之，則增大。價(jià)格變動(dòng)對(duì)不同商品需求影響程度是不一樣的，對(duì)生活必需品的需求量影響較小，對(duì)高檔耐用品的需求量影響較大。相關(guān)商品價(jià)格變動(dòng)對(duì)消費(fèi)需求的影響不同，某種商品價(jià)格上漲，就會(huì)減少需求量，其替代品需求量增加，其互補(bǔ)品需求量則減少。（2）、價(jià)格變化也會(huì)影響生產(chǎn)經(jīng)營，價(jià)格變動(dòng)會(huì)調(diào)節(jié)生產(chǎn)，刺激生產(chǎn)者改進(jìn)技術(shù)，提高勞動(dòng)生產(chǎn)率，促使生產(chǎn)者生產(chǎn)適銷對(duì)路的高 質(zhì)量產(chǎn)品。（五）發(fā)導(dǎo)學(xué)案、布置預(yù)習(xí)。預(yù)習(xí)第三課第一框《消費(fèi)及其類型》，完成預(yù)習(xí)導(dǎo)學(xué)案練習(xí)題九、板書設(shè)計(jì)《價(jià)格變動(dòng)的影響》1、對(duì)人們生活的影響（1）商品價(jià)格變動(dòng)與消費(fèi)需求量之間的關(guān)系（2）不同商品的需求量對(duì)價(jià)格變動(dòng)的反應(yīng)程度不同
人教版高中政治必修1第八課財(cái)政與稅收教案
教師：同學(xué)們想一想，這樣繳稅有什么好處呢？（可以避免對(duì)一個(gè)經(jīng)營額重復(fù)征稅，防止前一環(huán)節(jié)企業(yè)偷漏稅，有利于促進(jìn)生產(chǎn)的專業(yè)化和體現(xiàn)公平競爭，有利于財(cái)政收入穩(wěn)定增長。）2.個(gè)人所得稅個(gè)人所得稅是國家對(duì)個(gè)人所得征收的稅收。納稅人是在我國境內(nèi)居住滿一年，從我國境內(nèi)外取得所得的個(gè)人，以及不在我國境內(nèi)居住和居住不滿一年，而從我國境內(nèi)取得所得的個(gè)人。請(qǐng)大家看教材“相關(guān)鏈接”及有關(guān)圖表，了解個(gè)人所得稅有關(guān)征稅項(xiàng)目、發(fā)展情況和計(jì)稅辦法。教師總結(jié)：近二十多年來，我國個(gè)人所得稅的征收發(fā)展迅速，這也反映了我國經(jīng)濟(jì)水平、人民生活收入有了較大提 高。與增值稅的計(jì)稅方法不同，個(gè)人所得稅采用超額累進(jìn)稅率的計(jì)稅辦法，就是個(gè)人所得越高，稅率越高，納稅人個(gè)人收入越多，繳納個(gè)人所得稅越多。教師點(diǎn)撥：個(gè)人所得稅的計(jì)算 辦法是分段計(jì)算的，個(gè)人收入1600元以內(nèi)不計(jì)稅，多余1600元以上部分，按不同稅率分段計(jì)稅。請(qǐng)同學(xué)們計(jì)算教材所列題目。
人教版高中政治必修1第三課多彩的消費(fèi)教案
二、做理智的消費(fèi)者1、量入為出，適度消費(fèi)2、避免盲從，理性消費(fèi)3、保護(hù)環(huán)境，綠色消費(fèi)4、勤儉節(jié)約，艱苦奮斗十、教學(xué)反思本課的設(shè)計(jì)采用了課前下發(fā)預(yù)習(xí)學(xué)案，學(xué)生預(yù)習(xí)本節(jié)內(nèi)容，找出自己迷惑的地方。課堂上師生主要解決重點(diǎn)、難點(diǎn)、疑點(diǎn)、考點(diǎn)、探究點(diǎn)以及學(xué)生學(xué)習(xí)過程中易忘、易混點(diǎn)等，最后進(jìn)行當(dāng)堂檢測，課后進(jìn)行延伸拓展，以達(dá)到提高課堂效率的目的。這節(jié)課我們主要學(xué)習(xí)了影響人們消費(fèi)的幾種消費(fèi)心理和幾種科學(xué)的消費(fèi)觀。本節(jié)課與學(xué)生生活十分貼近所以這節(jié)課充分的調(diào)動(dòng)了學(xué)生學(xué)習(xí)的興趣和積極性，并且讓學(xué)生針對(duì)案例進(jìn)行充分的分組討論分析，通過學(xué)生的展示分析和補(bǔ)充可以知道學(xué)生們不但深層次分析了教學(xué)原理也透徹理解了教學(xué)重難點(diǎn)大大提高了課堂效率.。通過案例的分析進(jìn)一步領(lǐng)會(huì)了教材原理突破了本節(jié)課的難點(diǎn)——樹立正確的消費(fèi)觀。整堂課學(xué)生求知旺盛，復(fù)雜的知識(shí)變得簡單化，從閱讀教材到獨(dú)立思考分析再到合作討論最后的展示質(zhì)疑答疑，加深了印象，提高了能力。
人教版高中政治必修1第一課神奇的貨幣教案
1、外匯與外幣的關(guān)系：（1）外匯包括外幣，但外匯不等于就是外幣。外幣是指外國的貨幣，包括外國的紙幣、鑄幣；外匯通常是以外國貨幣表示的用于國際間結(jié)算的支付手段，具體包括外幣、外幣有價(jià)證券、外幣支付憑證等。（2）外幣屬于外匯的范圍，但不能把二者等同起來。通常情況下，只有可以自由兌換的外幣才是外匯，因?yàn)橥鈪R的實(shí)質(zhì)是國際支付手段，如果某種貨幣不能自由兌換，它就不能成為國際支付手段。外匯執(zhí)行的 主要是貨幣的支付手段的職能。（3）持有外匯意味著對(duì)外匯發(fā)行國擁有債權(quán)。持有外匯過多，一方面意味著國際支付能力強(qiáng)和有可能對(duì)外匯發(fā)行國施加影響；另一方面則意味著大量該由本國享受的資源，被借給外國利用，并要承擔(dān)外匯貶值的風(fēng)險(xiǎn)。2、關(guān)于幣值變化的分析：（1）對(duì)貨幣升值的具體分析：一個(gè)國家的貨幣升值（上?。┖?，同量的這種貨幣能比以前換 取更多的他國貨幣，買到更多的他國商品。
高中物理必修1教案高中物理必修二圓周運(yùn)動(dòng)教案
一、描述圓周運(yùn)動(dòng)的物理量 探究交流 打籃球的同學(xué)可能玩過轉(zhuǎn)籃球，讓籃球在指尖旋轉(zhuǎn)，展示自己的球技，如圖5-4-1所示.若籃球正繞指尖所在的豎直軸旋轉(zhuǎn)，那么籃球上不同高度的各點(diǎn)的角速度相同嗎?線速度相同嗎? 【提示】 籃球上各點(diǎn)的角速度是相同的.但由于不同高度的各點(diǎn)轉(zhuǎn)動(dòng)時(shí)的圓心、半徑不同，由v=ωr可知不同高度的各點(diǎn)的線速度不同.
高中物理必修二圓周運(yùn)動(dòng)教案
1、知識(shí)與技能 (1)認(rèn)識(shí)勻速圓周運(yùn)動(dòng)的概念，理解線速度的概念，知道它就是物體做勻速圓周運(yùn)動(dòng)的瞬時(shí)速度;理解角速度和周期的概念，會(huì)用它們的公式進(jìn)行計(jì)算; (2)理解線速度、角速度、周期之間的關(guān)系：v=rω=2πr/T; (3)理解勻速圓周運(yùn)動(dòng)是變速運(yùn)動(dòng)?！ ?、過程與方法 (1)運(yùn)用極限法理解線速度的瞬時(shí)性.掌握運(yùn)用圓周運(yùn)動(dòng)的特點(diǎn)如何去分析有關(guān)問題; (2)體會(huì)有了線速度后.為什么還要引入角速度.運(yùn)用數(shù)學(xué)知識(shí)推導(dǎo)角速度的單位。
人教版高中語文必修2《成語：中華文化的微縮景觀》教案2篇
七、教學(xué)反思這堂課有眼下看得見的效果和暫時(shí)看不見的長遠(yuǎn)的效果，學(xué)生收益明顯：1．學(xué)生學(xué)到的不只是成語本身。學(xué)生從網(wǎng)絡(luò)上搜集材料，分析整理，不只是學(xué)成語，探究能力也得到提高。對(duì)成語的梳理探究，是讓學(xué)生做一件很具體的事——梳理、分析、歸類。重在過程，重在課外、課前學(xué)生的工作。這樣的教學(xué)設(shè)計(jì)很有價(jià)值，讓學(xué)生在活動(dòng)中得到提高。2．開拓了學(xué)生的眼界。學(xué)生放眼各種報(bào)刊，從報(bào)刊中發(fā)現(xiàn)問題——大家都可能出錯(cuò)。這樣一來學(xué)生的眼界變寬了，自信心增強(qiáng)了。3．對(duì)成語的理解、運(yùn)用比過去深刻。讓學(xué)生從對(duì)一個(gè)個(gè)具體成語的理解入手，進(jìn)而認(rèn)識(shí)到以后用成語不能犯“望文生義”等錯(cuò)誤，從個(gè)例上升到一般。4．讓學(xué)生知道以后自己運(yùn)用成語應(yīng)抱什么態(tài)度，用什么方法。別人錯(cuò)用成語，是前車之鑒。
人教版高中地理必修2中國的可持續(xù)發(fā)展實(shí)踐教案
1、在工業(yè)經(jīng)濟(jì)結(jié)構(gòu)調(diào)整中，實(shí)現(xiàn)循環(huán)經(jīng)濟(jì)的基本途徑是清潔生產(chǎn)讓學(xué)生分組課前收集鄉(xiāng)土地理中清潔生產(chǎn)的案例，將小組收集的案例寫成小組作業(yè)。讓兩個(gè)小組到課堂上展示，并畫出流程圖。2、在農(nóng)業(yè)經(jīng)濟(jì)結(jié)構(gòu)調(diào)整中，我國大力推行生態(tài)農(nóng)業(yè)，以實(shí)現(xiàn)循環(huán)經(jīng)濟(jì)留民營村的生態(tài)農(nóng)業(yè)按可持續(xù)發(fā)展的觀點(diǎn)，把保護(hù)生態(tài)環(huán)境和發(fā)展農(nóng)村經(jīng)濟(jì)有機(jī)結(jié)合起來 主要措施：（1）調(diào)整產(chǎn)業(yè)結(jié)構(gòu)：五業(yè)并舉，全面發(fā)展 各業(yè)之間相互補(bǔ)充、相互促進(jìn)、既保持了平衡，又促進(jìn)了經(jīng)濟(jì)的發(fā)展 （2）開展綜合利用 促進(jìn)了糧食、牲畜生產(chǎn)的發(fā)展，增加了經(jīng)濟(jì)效益，降低了污染，凈化了環(huán)境，有利農(nóng)民健康，還改變了農(nóng)田施肥結(jié)構(gòu)，有效地保護(hù)了土地資源 （3）廣開源流，開發(fā)利用新能源 利用太陽能和生物能，節(jié)省了以往購煤的開支，還凈化了環(huán)境 意義和發(fā)展方向