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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 3 The Internet-Discovering Useful Structure教案一
This unit is about the Internet, which has a great influence to our humans and our lives. During the Listening & Speaking & Talking and Reading and Thinking section, the influence in examples has been shown. Thus, use the Present Perfect Tense is appropriate. However, in order to show the justice or weaken the doer of the behavior/action, it’s better to use the Present Perfect Passive Voice than the Present Perfect Tense. Besides, having learned to use the Present Perfect Passive Voice, students can beautify their language in their writing. 1. Learn the structure of the Present Perfect Passive Voice and its functions. 2. Learn to change the sentences with the Present Perfect Passive Voice into the sentences with the Present Perfect Passive Voice. 3. Learn to write sentences with the Present Perfect Passive Voice flexibly according to the context. 1. Learn the structure of the Present Perfect Passive Voice and its functions. 2. Learn to change the sentences with the Present Perfect Passive Voice into the sentences with the Present Perfect Passive Voice. 3. Learn to write sentences with the Present Perfect Passive Voice flexibly according to the context. Step 1 Observe the following sentences, then change the sentences into passive voice.He has been selected to take part in the sports meeting．(肯定句)他已被挑選出來參加運(yùn)動(dòng)會(huì)。The ink has not been removed from his overcoat．(否定句)墨跡還沒有從他外套上去掉。
新人教版高中英語必修2Unit 3 The Internet-Listening &Speaking＆Talking教案一
Listening and Speaking introduces the topic of “ask about online habits”. Many middle school students have been surfing the Internet for many years, but what they do with the Internet and how much time they spend every day may not be very clear to themselves, nor to other students. This section allows students to investigate their peers' Internet use, which is conducive to their mutual understanding and understanding of the Internet. It can also help them reflect on their own online behavior, learn from other people's good online habits, and get rid of their bad online behavior.The listening text of this section is an investigation interview. The investigators interview specific groups with the same questions to obtain information, so as to understand their views, practices or attitudes on this issue. There are two specific questions: “how much time do you spend online every day? What do you usually do online?”. The answers of the three respondents provide rich and different information, and achieve the purpose of the investigators. The oral discourse structure of survey interviews generally includes greeting and explaining the purpose of the interview, presenting the interview questions and the respondents' answers. Listening and Talking introduces the theme of “choosing the right application ". Listening text is a conversation between Laura and Xiao Bo. In this part of listening, “oink”； “piggy bank” may cause the students' hearing comprehension limitation. Oink refers to sound word and pig's sound. So, add some oink to my piggy bank is often used to describe "making a little money".1. Guide students to understand the content of listening texts in terms of listening for definitions.2. Cultivate students' ability to define words and understand an investigation interview.
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 3 The Internet-Reading For Writing教案一
⑦identity theft 身份盜竊⑧chat room 聊天室⑨draft your blog post 起草博客帖子⑩post embarrassing photos 張貼尷尬照片 【話題句式】 1. How do you stay safe online and avoid bad experiences on the Internet? 你如何在網(wǎng)上保持安全, 避免在網(wǎng)上的不良經(jīng)歷? 2. I’m not an expert, but many years as a blogger have taught me a thing or two. 我不是專家, 但作為一個(gè)博主, 我已經(jīng)學(xué)了好幾年了。 3. If you see or read something that makes you feel uncomfortable, leave the site immediately. 如果你看到或讀到一些讓你覺得不舒服的東西, 立即離開這個(gè)網(wǎng)站。4. Don’t give out your address or phone number. 別告訴別人你的地址或電話號(hào)碼。 5. Identity theft is a common and serious problem. 身份盜竊是一個(gè)常見而嚴(yán)重的問題。6. Being online is no excuse for being rude, and you don’t want to become a target for a troll or cyberbully. 上網(wǎng)并不是無禮的借口, 你也不想成為發(fā)挑釁帖子的人或網(wǎng)絡(luò)惡霸的目標(biāo)。 7. Trolls often use several false names so that they can stay on a site. 發(fā)挑釁帖子的人經(jīng)常使用幾個(gè)假名, 這樣他們就可以留在一個(gè)網(wǎng)站上。8. However, the more polite you are, the less likely it is you will be attacked. 然而, 你越有禮貌, 你被攻擊的可能性就越小。
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!
人教版高中歷史必修1祖國(guó)統(tǒng)一大業(yè)教案2篇
教材分析改革開放后我國(guó)的綜合國(guó)力不斷增強(qiáng)，人民對(duì)祖國(guó)統(tǒng)一的愿望越來越迫切。本節(jié)課以“一國(guó)兩制”構(gòu)想的提出，香港、澳門的回歸和海峽兩岸關(guān)系的發(fā)展為中心，說明實(shí)現(xiàn)祖國(guó)統(tǒng)一，完成中華民族復(fù)興是歷史發(fā)展的必然。第一目“‘一國(guó)兩制’構(gòu)想的提出”主要講述了“一國(guó)兩制”的含義及歷史意義。第二目“香港、澳門的回歸”著重講述了香港回歸、澳門回歸的經(jīng)過及歷史意義，這是“一國(guó)兩制”成功的實(shí)踐。第三目“海峽兩岸關(guān)系的發(fā)展”講述了大陸注重發(fā)展與臺(tái)灣的關(guān)系，促進(jìn)海峽兩岸的經(jīng)濟(jì)文化交流與合作，打破了幾十年來海峽兩岸的隔絕狀態(tài)，促進(jìn)了祖國(guó)統(tǒng)一的進(jìn)程。此外，教材還通過“資料回放”“歷史縱橫”“學(xué)思之窗”等欄目，為學(xué)生學(xué)習(xí)提供了一些詳細(xì)的史料。在教學(xué)中要分析圖表資料，引導(dǎo)學(xué)生理解完成祖國(guó)統(tǒng)一大業(yè)，實(shí)現(xiàn)中華民族的復(fù)興，是任何人也阻擋不了的歷史潮流。
新人教版高中英語必修2Unit 3 The Internet-Reading and Thinking教案一
Paragraph 3. Jan decided to start an IT club to teach old people how to use computers and the Internet. Paragraph 4. Jan has started taking online classes to learn more about how to use the Internet to make society better. Paragraph 5. Jan’s life has been greatly improved by the Internet. Step 5: Critical thinking:(1)How do you arrange your time spent on study and the Internet? Is it reasonable? I usually surf the Internet using my mobile phone for only an hour after class, and it is reasonable for me.(2)What are your online activities? Are they safe? I chat with my friends, read news and play games. I never give away my private information so I think they are safe.Step 4: summary Much has been written about the wonders of the World Wide Web. There are countless articles (1)______(tell) us how the Internet has made our lives more convenient. But the Internet has done a lot (2)_____(much) for people than simply make life more convenient. People’s lives (3) _________________(change) by online communities and social networks so far. Take Jan for example, who developed a serious illness that made her (4)_____(stick) at home with only her computer to keep (5)___(she) company. She joined an online group (6)______ she could share problems, support and advice with others. She considered the ability to remove the distance between people as one of the greatest (7)_______(benefit). She was so inspired (8)____ she started an IT club in which many people have been helped. She has started to learn more about how to use the Internet to make society better. Her next goal is to start a charity website to raise money (9)___ children in poor countries. Jan’s life has been (10)______(great) improved by the Internet. Step 5 Homework:Review what we have learned and find out the key language points in the text.
人教版高中政治必修2投出理性一票說課稿
環(huán)節(jié)三情景模擬 情感升華首先：1、本課開始觀看的視頻中：選出村長(zhǎng)體現(xiàn)了村民參加選舉的什么態(tài)度？生活中一些人“多我一票不多,少我一票不少,選舉與我無關(guān)"的想法2、你如何看待上述兩種不同態(tài)度？為什么？發(fā)表你的看法【教師這個(gè)過程中點(diǎn)撥、引導(dǎo)】如果我們都不珍惜自己的選舉權(quán)，那么我們的國(guó)家將會(huì)出現(xiàn)什么后果？3、那么作為將來選民和被選舉人，你們認(rèn)為應(yīng)具有那些政治素養(yǎng)才能適應(yīng)？學(xué)生結(jié)合教材思考（1）（提示）不行使或不認(rèn)真行使自己的選舉權(quán)，意味著我們將不能選舉出能為人民謀福利的當(dāng)家人，意味著我們的國(guó)家將由重蹈舊中國(guó)的覆轍。（2）從態(tài)度上講：公民應(yīng)積極參加選舉，認(rèn)真行使這一權(quán)利，不斷增強(qiáng)公民意識(shí)和主人翁意識(shí)，增強(qiáng)公民的參與感和責(zé)任感。（3）從能力上講：要不斷提高公民的政治參與能力（政治素質(zhì)、文化素質(zhì)、議政能力），在周全考慮、理性判斷的基礎(chǔ)上，鄭重地投出自己的一票。
人教版高中政治必修4價(jià)值與價(jià)值觀說課稿（一）
預(yù)測(cè)回答：成龍?jiān)谟耙暎湫g(shù)方面的價(jià)值，對(duì)于某個(gè)人，某個(gè)集團(tuán)的價(jià)值。知識(shí)引導(dǎo)：人的價(jià)值體現(xiàn)在多方面的，可以是物質(zhì)方面，也可以是精神方面，可以是對(duì)某個(gè)人或某個(gè)集團(tuán)的價(jià)值，也可以是對(duì)人類和社會(huì)的價(jià)值。設(shè)置目的：從學(xué)生感興趣的人物入手，分析對(duì)人的價(jià)值的評(píng)價(jià)。讓學(xué)生自己分析總結(jié)，體現(xiàn)學(xué)生在新課改下的主體地位。從上述事例中我們可以看出人的價(jià)值是什么？如何評(píng)價(jià)？（學(xué)生活動(dòng)）2．人的價(jià)值：在于創(chuàng)造價(jià)值，在于對(duì)社會(huì)的責(zé)任和貢獻(xiàn)，即通過自己的活動(dòng)滿足自己所屬的社會(huì)、他人以及自己的需要。（幻燈片顯示）3．人的價(jià)值評(píng)價(jià)：看他的貢獻(xiàn)，最根本的是對(duì)社會(huì)發(fā)展和人類進(jìn)步事業(yè)的貢獻(xiàn)。（幻燈片顯示）老師總結(jié)：對(duì)社會(huì)的貢獻(xiàn)并不是高高在上，不可觸及。只要是做自己該做的事，從身邊的小事做起，普普通通的勞動(dòng)就是貢獻(xiàn)社會(huì)和他人。學(xué)生歸納：人生價(jià)值原理二、價(jià)值觀的導(dǎo)向作用（板書）1．價(jià)值觀的含義人們?cè)谡J(rèn)識(shí)各種具體事物的價(jià)值的基礎(chǔ)上，形成對(duì)事物價(jià)值的總的看法和根本觀點(diǎn)。
人教版高中語文必修3《愛的奉獻(xiàn)學(xué)習(xí)議論中的記敘》教案2篇
方法點(diǎn)撥教師：有的同學(xué)敘述事實(shí)論據(jù)時(shí)，不突出重點(diǎn)和精華，不注意取舍，水分太多，有許多的敘述描寫，有時(shí)還有詳細(xì)的故事情節(jié)，文章幾乎成了記敘文，使文章的論點(diǎn)無法得到充分的證明，這是寫議論文的大忌。那么：議論文中的記敘有哪些特點(diǎn)？同學(xué)各抒己見。投影顯示：1.議論中的記敘不是單純的寫人記事，記敘文字是為議論服務(wù)的，其目的是為作者所闡明的道理提供事實(shí)依據(jù)。所以，在記敘時(shí)要求簡(jiǎn)潔、概括，舍棄其中的細(xì)節(jié)，僅僅交代清楚事件或者人物的概貌即可，一般不在各種描寫手段上下功夫，只要把能證明觀點(diǎn)的那個(gè)部分、側(cè)面交代清楚就行了。2.議論文中的記敘性文字不得超過總字?jǐn)?shù)的1/3，否則視為文體不當(dāng)。能力提升一、教師：了解了議論文中的記敘的特點(diǎn)，接下來我們看看今天的話題：“愛的奉獻(xiàn)”，你想從哪個(gè)角度立論？有哪些素材？
人教版高中語文必修3《多思善想 學(xué)習(xí)選取立論的角度》說課稿
談到這，如果有人會(huì)說這僅僅是在于我個(gè)人與戰(zhàn)場(chǎng)之上，戰(zhàn)場(chǎng)之下另當(dāng)別論，那么，他完全錯(cuò)了。在我小學(xué)四年級(jí)的語文課上有兩個(gè)人發(fā)言積極，一個(gè)姓黃，一個(gè)姓康，黃同學(xué)發(fā)言比康同學(xué)更積極，班上的同學(xué)常以為黃同學(xué)是個(gè)了不得的人物，后來，教語文的吳老師曾悄悄地告訴我：班上真正厲害的是康x，那黃x沒什么，說的全是“一點(diǎn)通”上的，照搬不誤。說到這，我還得厚著臉皮自夸一下，在四年級(jí)時(shí)，我和康同學(xué)是同坐，一次，老師叫我們對(duì)一片課文（好象是寫黃繼光舍身炸暗堡）的一個(gè)段落提問題時(shí)，我悄悄地對(duì)康同學(xué)說了一個(gè)問題，康同學(xué)對(duì)我說：“你站起來說嘛?！眱?nèi)向的我遙遙頭，康同學(xué)便站舉手，并起來將我的問題大聲地說了出來，結(jié)果老師說：“恩，康x的問題提得很好。”
人教版高中生物必修1降低化學(xué)反應(yīng)活化能的酶說課稿
實(shí)驗(yàn)是學(xué)習(xí)生物的手段和基礎(chǔ)，是培養(yǎng)學(xué)生分析問題、解決問題的能力及創(chuàng)造能力的載體。新課程倡導(dǎo)：強(qiáng)調(diào)過程，強(qiáng)調(diào)學(xué)生探索新知識(shí)的經(jīng)歷和獲得新知的體驗(yàn)，不能在讓教學(xué)脫離學(xué)生的內(nèi)心感受，必須讓學(xué)生追求過程的體驗(yàn)。并且每年高考都有對(duì)生物學(xué)實(shí)驗(yàn)的考查，而且比例越來越重，而學(xué)生的失分比例大，主要在于他們沒有完整的生物實(shí)驗(yàn)設(shè)計(jì)模式，考慮問題欠缺，本節(jié)安排在第二課時(shí)完整講述高中生物學(xué)實(shí)驗(yàn)設(shè)計(jì)，是以學(xué)生在第一課時(shí)和前面探究實(shí)驗(yàn)接觸的前提下，完整體驗(yàn)生物實(shí)驗(yàn)設(shè)計(jì)模式，為后面學(xué)習(xí)探究實(shí)驗(yàn)打下基礎(chǔ)，也為培養(yǎng)學(xué)生分析問題、解決問題從一開始就打好基礎(chǔ)。五、說教學(xué)過程：第一課時(shí)聯(lián)系生活，導(dǎo)入新課，激發(fā)學(xué)生學(xué)習(xí)興趣→細(xì)胞代謝→問題探究，酶在代謝中的作用，掌握科學(xué)實(shí)驗(yàn)方法→酶的本質(zhì)，運(yùn)用方法，自主歸納獲取新知→小結(jié)練習(xí)，突出重點(diǎn)易化難點(diǎn)
人教版高中地理必修2人口的數(shù)量變化精品教案
過渡：下面我們從時(shí)間角度分析世界人口數(shù)量變化的趨勢(shì)是怎樣的呢？為什么會(huì)這樣呢？板書：1、人口自然增長(zhǎng)的時(shí)間變化（引導(dǎo)學(xué)生讀課本圖1.2和圖1.3，讓學(xué)生分析）教師首先讓學(xué)生說出閱讀地理曲線統(tǒng)計(jì)圖的一般步驟和方法，然后總結(jié)歸納：1、 讀圖名。2、 讀各個(gè)坐標(biāo)分別表示什么變量（兩圖橫坐標(biāo)均表示時(shí)間，縱坐標(biāo)均為相應(yīng)時(shí)期人口數(shù)）。3、 判讀圖形變化特征（兩圖中曲線曲率的變化反映對(duì)應(yīng)時(shí)段內(nèi)人口自然增長(zhǎng)率的大小）。4、 思考變量之間的因果關(guān)系（兩圖均反映不同歷史時(shí)期世界人口數(shù)量增長(zhǎng)的不同特點(diǎn)）。問：世界人口數(shù)量變化的總趨勢(shì)是什么？（讓學(xué)生結(jié)合課本P2讀圖思考題，分析回答同時(shí)讓學(xué)生閱讀課本圖1.3，在圖1.2中找出圖1.3所在的時(shí)段，指導(dǎo)學(xué)生自學(xué)P3第一段，讓學(xué)生分析近100年全球人口快速增長(zhǎng)的原因。最后師生共同歸納總結(jié)，填寫下表。）
人教版高中語文必修2《美的發(fā)現(xiàn)學(xué)習(xí)抒情》教案2篇
寫作指導(dǎo)：第一題要求寫出自然美，在自然美中融進(jìn)自己的感情。小路、流水、山巒、森林、天空、大海……都是實(shí)體事物，因此首先要求用寫生的辦法把它們表現(xiàn)出來，要寫得準(zhǔn)確，寫出它們的特點(diǎn)和個(gè)性，尤其是寫出它們的美。同時(shí)，也要把贊美之情不落痕跡地融化在描寫之中。第二題是寫一幅風(fēng)景畫或一張風(fēng)景照片中的自然美景，以及美景中的一些細(xì)節(jié)，同時(shí)把自己心動(dòng)的感覺寫出來。在這里，關(guān)鍵是找到畫或照片中的美，找到心動(dòng)的感覺，如果找到了，再用文字把這美和感覺表達(dá)出來。當(dāng)然，寫風(fēng)景美和寫自己的感覺應(yīng)是乳水交融的。第三題是用動(dòng)情的筆墨把自己的一種經(jīng)歷寫出來。這些經(jīng)歷似乎都是細(xì)節(jié)，都不是驚天動(dòng)地的大事。是細(xì)節(jié)，就容易碰到，在題目列舉的四種中，學(xué)生不難找到。即使不在這四種中，也可以，只要這種經(jīng)歷給了自己心靈以震撼或潛移默化的影響。
人教版新課標(biāo)高中物理必修2經(jīng)典力學(xué)的局限性教案2篇
【探究學(xué)習(xí)】引入新課教師活動(dòng)：自從17世紀(jì)以來，以牛頓定律為基礎(chǔ)的經(jīng)典力學(xué)不斷發(fā)展，取得了巨大的成就，經(jīng)典力學(xué)在科學(xué)研究和生產(chǎn)技術(shù)中有了廣泛的應(yīng)用，從而證明了牛頓運(yùn)動(dòng)定律的正確性。但是，經(jīng)典力學(xué)也不是萬能的，向其它科學(xué)一樣，它也有一定的適用范圍，有自己的局限性。那么經(jīng)典力學(xué)在什么范圍內(nèi)適用呢？有怎樣的局限性呢？這節(jié)課我們就來了解這方面的知識(shí)。進(jìn)行新課教師活動(dòng)：請(qǐng)同學(xué)們閱讀課文，閱讀時(shí)考慮下列問題[用投影片出示]：1、經(jīng)典力學(xué)取得了哪些輝煌的成就？舉例說明。2、經(jīng)典力學(xué)在哪些領(lǐng)域不能適用？能說出為什么嗎？舉例說明。3、經(jīng)典力學(xué)的適用范圍是什么？自己概括一下。4、相對(duì)論和量子力學(xué)的出現(xiàn)是否否定了牛頓的經(jīng)典力學(xué)？應(yīng)該怎樣認(rèn)識(shí)？5、怎樣理解英國(guó)劇作家蕭伯納的話“科學(xué)總是從正確走向錯(cuò)誤”？學(xué)生活動(dòng)：閱讀教材，并思考上面的問題。分組討論，代表發(fā)言。點(diǎn)評(píng)：讓學(xué)生通過自主閱讀獲取信息，培養(yǎng)學(xué)生閱讀理解能力，同時(shí)培養(yǎng)學(xué)生良好的自學(xué)習(xí)慣。