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新人教版高中英語必修1Unit 1 Teenage Life-Discovering Useful Structure教案
（形容詞短語most beautiful的構(gòu)成形式為:副詞+形容詞，該短語在句中作定語修飾名詞bird）④A good friend is someone who makes you really happy.好朋友就是能讓你真正高興的人。（形容詞短語really happy的構(gòu)成形式為:副詞+形容詞，該短語在句中作賓語補(bǔ)足語）[即學(xué)即練]畫出下例句中的形容詞短語并指明構(gòu)成形式如:It is less cold today than it was yesterday.構(gòu)成形式: 副詞+形容詞（1）Our country is becoming more and more beautiful.（2）The road is long enough.（3）The medicine is good for stomach.三、副詞短語（Adverb Phrases）副詞短語:指以一個(gè)副詞為中心構(gòu)成的短語，在句中的功能相當(dāng)于副詞，可以修飾動(dòng)詞、形容詞或副詞。常見副詞短語的構(gòu)成形式有:（副詞）+副詞如: much more beautifully①He did his work here yesterday.他昨天在這里工作。（副詞短語here yesterday修飾動(dòng)詞did）②Bill did the work very well.比爾做的這份工作很好。副詞短語very well修飾動(dòng)詞did③We are all entirely responsible for our action（副詞短語all entirely, 修飾形容詞短語responsible for）
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 and Thinking教案
2. Sort out detailed information about Michael Jordan.（1） Understand the transitional sentence.Q: Which part is about Michael Jordan as a master? Which part is about the example he set?（2） Have the Ss Focus on why Michael Jordan is a master and what good examples Michael Jordan set when they’re reading. And think about these questions as below:Q1: How does the author describe his impressive skills?Q2: How do you understand “time seemed to stand still”?Q3: What does “graceful” mean?Q4. Which sentence do you think best describes his mental strength?Q5. Which words is important in the sentence in describing his mental strength? Why?Q6: How do you understand “unique”?Q7: What can we learn from Michael Jordan?Step 5 Discussing and recommendingRecommend their own living legends of sports.Work in groups to choose your own living legend of sports and give the reasons of your choice. Step 6 HomeworkReview the stories of Lang Ping and Michael Jordan, and try to retell them.
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(jiǎn)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(jiǎn)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-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(chǎng)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?！窘虒W(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(cè)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(cè)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(guó)家認(rèn)同和家國(guó)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(guó)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1Unit 5 Languages Around the World-Reading for Writing教案
Step 3: Read to sum upRead it again and sum up the problems of the three students, and then write down the advice that was given from others.Step 4: Work in pairs. List your learning problems in English and brainstorm some useful advice.Useful expressions ? I don't know how to…... Is a big difficulty for me. I cannot ...? You might try …. It's very important to…? I have no idea how/what .My biggest problem is .... ? I (also) have trouble with. My advice is …. This worked for me.? l cannot understand the teachers’ English in class.Step 5 Homework：為提高我校學(xué)生的英語口語水平，我們將舉辦英語演講比賽(English- speaking contest)，請(qǐng)你根據(jù)下面的信息，以學(xué)生會(huì)(the Students‘ Union)的名義寫一份海報(bào)，歡迎全校同學(xué)參加，屆時(shí)特邀本校美籍教師史密斯先生頒獎(jiǎng)。? 報(bào)名時(shí)間 9月30日以前(報(bào)名:signup)? 報(bào)名地點(diǎn) 學(xué)生會(huì)辦公室? 比賽時(shí)間 10月9日晚7:00~9:00? 比賽地點(diǎn) 學(xué)校大會(huì)議室? 獎(jiǎng)勵(lì) 前8名
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?
人教版高中地理必修1常見天氣系統(tǒng)教案
知識(shí)和技能 ⑴從圖片和簡(jiǎn)易圖中，了解氣團(tuán)（冷氣團(tuán)、暖氣團(tuán)）的概念；鋒的概念與分類；低壓（氣旋）、高壓（反氣旋）、高壓脊、低壓槽的概念。⑵從氣溫、氣壓、濕度、降水、風(fēng)等幾方面分析各種天氣系統(tǒng)的形成及其氣流特點(diǎn)，并綜合出各種天氣系統(tǒng)控制下的天氣狀況過程與方法 ⑴讓學(xué)生能閱讀和簡(jiǎn)單分析天氣圖，解釋天氣變化現(xiàn)象；⑵用案例說明氣象災(zāi)害發(fā)生的原因和危害；⑶結(jié)合我國(guó)常見的天氣系統(tǒng)說明其對(duì)人們生產(chǎn)和生活的影響情感、態(tài)度與價(jià)值觀激發(fā)學(xué)生探究天氣的形成和變化的興趣和動(dòng)機(jī)，培養(yǎng)學(xué)生求真、求實(shí)的科學(xué)態(tài)度，提高地理審美情趣教學(xué)重點(diǎn)1.鋒面系統(tǒng)。(鋒面系統(tǒng):一是要區(qū)別冷暖鋒的成因，二是要掌握鋒面兩側(cè)的氣壓、溫度、濕度、風(fēng)和天氣差異)2.低壓、高壓系統(tǒng)。（要掌握其成因、氣壓特征、氣流特征及其天氣特點(diǎn)四個(gè)方面。）
人教版高中地理必修1地球的圈層結(jié)構(gòu)教案
師：很好。由于存在地球大氣圈、地球水圈和地表的礦物，在地球上這個(gè)合適的溫度條件下，形成了適合于生物生存的自然環(huán)境。人們通常所說的生物，是指有生命的物體，包括植物、動(dòng)物和微生物。據(jù)估計(jì)，現(xiàn)有生存的植物約有40萬種，動(dòng)物約有110多萬種，微生物至少有10多萬種。據(jù)統(tǒng)計(jì)，在地質(zhì)歷史上曾生存過的生物約有5億～10億種之多，然而，在地球漫長(zhǎng)的演化過程中，絕大部分都已經(jīng)滅絕了。現(xiàn)存的生物生活在巖石圈的上層部分、大氣圈的下層部分和水圈的全部，構(gòu)成了地球上一個(gè)獨(dú)特的圈層，稱為生物圈。生物圈是太陽系所有行星中僅在地球上存在的一個(gè)獨(dú)特圈層。課堂小結(jié)：地球所有的外部圈層是相互滲透、相互影響，甚至相互重疊的，在太陽和人類生活的參與下，整個(gè)地球生機(jī)盎然；同時(shí)，它們起著保護(hù)地球的作用，可以減弱太陽和宇宙輻射對(duì)地表的影響，減少宇宙中的隕石對(duì)地球表面的撞擊。外部各圈中的物質(zhì)運(yùn)動(dòng)和循環(huán)，是促使地表物質(zhì)和形態(tài)演變的重要?jiǎng)恿Α?/p>
人教版高中地理必修1地球的運(yùn)動(dòng)教案
三維目標(biāo)：知識(shí)和技能 1、了解地球自轉(zhuǎn)和公轉(zhuǎn)的方向及一些基本數(shù)據(jù)：周期、速度、公轉(zhuǎn)軌道、黃赤交角。2、理解由于地球自轉(zhuǎn)運(yùn)動(dòng)造成的晝夜交替、地方時(shí)差，掌握時(shí)間的有關(guān)換算，能正確判斷晨昏線。3、理解地球自轉(zhuǎn)和公轉(zhuǎn)的關(guān)系，理解太陽直射點(diǎn)的南北移動(dòng)的過程及其原因，并能演示其運(yùn)動(dòng)規(guī)律。4、理 解晝夜長(zhǎng)短和正午太陽高度的季節(jié)變壞緯度變化 。過程與方法 1、通過運(yùn)用地球儀演示地球的自傳和公轉(zhuǎn)現(xiàn)象，學(xué)生能夠準(zhǔn)確的畫出夏至日到冬至日太陽照射地球的示意圖2、能根據(jù)“二分二至日太陽照射地球示意圖”分析全球各 地的晝夜長(zhǎng)短和正午太陽高度的變化，分析同緯度地區(qū)不同季節(jié)和不同緯度地區(qū)相同季節(jié)的晝夜長(zhǎng)短和正午太陽高度的變化。
人教版高中地理必修1全球氣候變化教案
科學(xué)家預(yù)測(cè)，就地區(qū)而言，位于低緯度的大部分國(guó)家，農(nóng)作物的產(chǎn)量將減少；而位于高緯度的國(guó)家，農(nóng)作物產(chǎn)量有可能增加。由于不少發(fā)展中國(guó)家位于低緯度地區(qū)，因此，氣候變化的這種區(qū)域差異性，可能會(huì)使發(fā)展中國(guó)家所面臨的問題更為嚴(yán)峻。板書：3全球變暖將加劇水資源的不穩(wěn)定性與供需矛盾。介紹：全球變暖會(huì)影響整個(gè)水循環(huán)過程，可能使蒸發(fā)加大，改變區(qū)域降水量和降水分布格局，增加降水極端異常事件的發(fā)生，導(dǎo)致洪澇、干旱災(zāi)害的頻次和強(qiáng)度增加，以及地表徑流發(fā)生變化。隨著徑流減少，蒸發(fā)增強(qiáng)，全球變暖將加劇水資源的不穩(wěn)定性與供需矛盾。轉(zhuǎn)折：既然全球變暖會(huì)引起很多不利影響，那么作為人類應(yīng)如何面對(duì)這一挑戰(zhàn)呢？這就是我們要討論的第三個(gè)問題。板書：三、氣候變化的適應(yīng)對(duì)策討論：請(qǐng)大家閱讀結(jié)合教材P53氣候變化的適應(yīng)對(duì)策部分討論人類應(yīng)如何面對(duì)全球變暖這一問題 呢？
人教版高中地理必修1山岳的形成教案
【轉(zhuǎn)折過渡】除了以上所說的褶皺山和斷層山之 外，是否還有其他類型的山脈呢？試舉一例說明?！緦W(xué)生思考后回答】有，如富士山屬于火山?！窘處熆偨Y(jié)】同學(xué)們回答的很好，還有火山，那么火山是如何形成的呢？這就是我們要研究的下一個(gè)問題。【板書】3、火山【指導(dǎo)讀書】請(qǐng)同學(xué)們閱讀教材P81思考：①玄武巖高原和火山有什么聯(lián)系與區(qū)別？ ②火山由哪幾部分構(gòu)成的？③火山的規(guī)模是否相同？【學(xué)生回答】①聯(lián)系：玄武巖高原和火山都是由于處于地下深處的巖漿，在巨大的壓力作用下，有時(shí)候會(huì)沿著地殼的薄弱地帶噴出地表而形成的。區(qū)別：玄武巖高原是巖漿沿著地殼的線狀裂隙流出，往往比較寬廣。如哥倫比亞高原?；鹕绞菐r漿沿著地殼的中央噴出口或管道噴出。如我國(guó)長(zhǎng)白山的主峰。②火山由火山口和火山錐兩部分組成。③火山的規(guī)模大小不一，大火山的相對(duì)高度可達(dá)4 000～5 000米，火山口直徑為數(shù)百米；小火山的相對(duì)高度不及100米。
人教版高中地理必修1自然界的水循環(huán)教案
情感、態(tài)度與價(jià)值觀幫助學(xué)生確立事物普遍聯(lián)系的觀點(diǎn)。幫助學(xué)生樹立正確認(rèn)識(shí)利用自然規(guī)律，實(shí)現(xiàn)人類與環(huán)境的和諧發(fā)展的觀念 。教學(xué) 重點(diǎn)水循環(huán)的形成過程和地理意義。人類活動(dòng)對(duì)水循環(huán)的影響教學(xué) 難點(diǎn)水循環(huán)的地理意義。教具、資料多媒體課件課 時(shí)安排1課時(shí)教學(xué)過程：【新課導(dǎo)入】出示計(jì)算機(jī)圖片：地球衛(wèi)星圖片、太陽系九大行星圖片。請(qǐng)同學(xué)們看，這是人類的家園——地球，與太陽系其它大行星相比，它的最大特點(diǎn)是什么呢？(有豐富的水)是的，我們所居住的這顆行星，表面四分之三為水所覆蓋，是一顆“水的行星”。我們這一章要學(xué)習(xí)的就是地球上的水 ?！疽龑?dǎo)】水有哪些物理化學(xué)性質(zhì)？(固液氣三態(tài)變化、比熱、脹縮、溶劑等)那么，地球上的水都存在哪里呢？(海洋、河 流、湖泊、地下、冰川、沼澤、大氣、生物體等)【總結(jié)】水在地理環(huán)境中以氣態(tài)、固態(tài)和液態(tài)三種形式相互轉(zhuǎn)化，形成各種水體，共同構(gòu)成了一個(gè)連續(xù)但不規(guī)則的圈層。這實(shí)際上就是水圈。