-
新人教版高中英語選修2Unit 4 Learning about Language教學(xué)設(shè)計(jì)
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(xué)設(shè)計(jì)
假定你是英國(guó)的Jack，打算來中國(guó)旅行，請(qǐng)你給你的中國(guó)筆友李華寫一封信，要點(diǎn)如下：1．你的旅行計(jì)劃：北京→泰山→杭州；2．征求建議并詢問他是否愿意充當(dāng)你的導(dǎo)游。注意：1.詞數(shù)80左右(開頭和結(jié)尾已給出，不計(jì)入總詞數(shù))；2．可以適當(dāng)增加細(xì)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(xué)設(shè)計(jì)
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 5 Learning about Language教學(xué)設(shè)計(jì)
The purpose of this section of vocabulary exercises is to consolidate the key words in the first part of the reading text, let the students write the words according to the English definition, and focus on the detection of the meaning and spelling of the new words. The teaching design includes use English definition to explain words, which is conducive to improving students' interest in vocabulary learning, cultivating their sense of English language and thinking in English, and making students willing to use this method to better grasp the meaning of words, expand their vocabulary, and improve their ability of vocabulary application. Besides, the design offers more context including sentences and short passage for students to practice words flexibly.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.Step1: Read the passage about chemical burns and fill in the blanks with the correct forms of the words in the box.
新人教版高中英語選修2Unit 5 Reading and thinking教學(xué)設(shè)計(jì)
The theme of this activity is to learn the first aid knowledge of burns. Burns is common in life, but there are some misunderstandings in manual treatment. This activity provides students with correct first aid methods, so as not to take them for granted in an emergency. This section guides students to analyze the causes of scald and help students avoid such things. From the perspective of text structure and collaborative features, the text is expository. Expository, with explanation as the main way of expression, transmits knowledge and information to readers by analyzing concepts and elaborating examples. This text arranges the information in logical order, clearly presents three parts of the content through the subtitle, accurately describes the causes, types, characteristics and first aid measures of burns, and some paragraphs use topic sentences to summarize the main idea, and the level is very clear.1. Guide students to understand the causes, types, characteristics and first aid methods of burns, through reading2. Enhance students’ ability to deal withburnss and their awareness of burns prevention3. Enable students to improve the ability to judge the types of texts accurately and to master the characteristics and writing techniques of expository texts.Guide students to understand the causes, types, characteristics and first aid methods of burns, through readingStep1: Lead in by discussing the related topic:1. What first-aid techniques do you know of ?CPR; mouth to mouth artificial respiration; the Heimlich Manoeuvre
新人教版高中英語選修2Unit 5 Using langauge-Listening教學(xué)設(shè)計(jì)
The theme of this section is to learn how to make emergency calls. Students should learn how to make emergency calls not only in China, but also in foreign countries in English, so that they can be prepared for future situations outside the home.The emergency telephone number is a vital hotline, which should be the most clear, rapid and effective communication with the acute operator.This section helps students to understand the emergency calls in some countries and the precautions for making emergency calls. Through the study of this section, students can accumulate common expressions and sentence patterns in this context. 1.Help students accumulate emergency telephone numbers in different countries and learn more about first aid2.Guide the students to understand the contents and instructions of the telephone, grasp the characteristics of the emergency telephone and the requirements of the emergency telephone.3.Guide students to understand the first aid instructions of the operators.4.Enable Ss to make simulated emergency calls with their partners in the language they have learned1. 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.Step1:Look and discuss:Match the pictures below to the medical emergencies, and then discuss the questions in groups.
新人教版高中英語選修2Unit 3 Using langauge-Listening教學(xué)設(shè)計(jì)
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?
小學(xué)數(shù)學(xué)北師大版三年級(jí)上冊(cè)《第五課里程表（二）》教案說課稿
（一）觀圖激趣、設(shè)疑導(dǎo)入 1.出示課件-情境圖師：上節(jié)課我們初步學(xué)習(xí)了里程表的知識(shí)，這節(jié)課我們接著來研究里程表中的數(shù)學(xué)問題。板書課題：里程表（二）師：淘氣的叔叔是出租車司機(jī)。淘氣為了記錄叔叔每天跑的路程，淘氣在叔叔星期一早上出車時(shí)，里程表的讀數(shù)是35千米。淘氣記錄了叔叔周一至周五每天回家時(shí)的里程表讀數(shù)。（課件展示里程表）。（二）探究新知1.例1（1）師：請(qǐng)同學(xué)們認(rèn)真觀看淘氣記錄的叔叔的周一到周五的里程表，想一想，說一說你知道了哪些數(shù)學(xué)信息？生：我發(fā)現(xiàn)了叔叔周一行了160千米。 師：同學(xué)們他說找到數(shù)學(xué)信息對(duì)嗎？生：160千米不是星期一的行駛里程，應(yīng)該是星期一晚上里程表上的讀數(shù)。 星期二里程表上的讀數(shù)是350,。生：。。。。師：同學(xué)們找的數(shù)學(xué)信息非常多，非常全面。（2）小組討論交流：淘氣根據(jù)題意畫了一個(gè)圖，你看懂了嗎？與同伴說一說。
【高教版】中職數(shù)學(xué)基礎(chǔ)模塊上冊(cè)：3.3《函數(shù)的實(shí)際應(yīng)用舉例》教學(xué)設(shè)計(jì)
課程分析中專數(shù)學(xué)課程教學(xué)是專業(yè)建設(shè)與專業(yè)課程體系改革的一部分，應(yīng)與專業(yè)課教學(xué)融為一體，立足于為專業(yè)課服務(wù)，解決實(shí)際生活中常見問題，結(jié)合中專學(xué)生的實(shí)際，強(qiáng)調(diào)數(shù)學(xué)的應(yīng)用性，以滿足學(xué)生在今后的工作崗位上的實(shí)際應(yīng)用為主，這也體現(xiàn)了新課標(biāo)中突出應(yīng)用性的理念。分段函數(shù)的實(shí)際應(yīng)用在本課程中的地位：（1） 函數(shù)是中專數(shù)學(xué)學(xué)習(xí)的重點(diǎn)和難點(diǎn)，函數(shù)的思想貫穿于整個(gè)中專數(shù)學(xué)之中，分段函數(shù)在科技和生活的各個(gè)領(lǐng)域有著十分廣泛的應(yīng)用。（2） 本節(jié)所探討學(xué)習(xí)分段函數(shù)在生活生產(chǎn)中的實(shí)際問題上應(yīng)用，培養(yǎng)學(xué)生分析與解決問題的能力，養(yǎng)成正確的數(shù)學(xué)化理性思維的同時(shí)，形成一種意識(shí)，即數(shù)學(xué)“源于生活、寓于生活、用于生活”。教材分析 教材使用的是中等職業(yè)教育課程改革國(guó)家規(guī)劃教材，依照13級(jí)教學(xué)計(jì)劃，函數(shù)的實(shí)際應(yīng)用舉例內(nèi)容安排在第三章函數(shù)的最后一部分講解。本節(jié)內(nèi)容是在學(xué)生熟知函數(shù)的概念，表示方法和對(duì)函數(shù)性質(zhì)有一定了解的基礎(chǔ)上研究分段函數(shù)，同時(shí)深化學(xué)生對(duì)函數(shù)概念的理解和認(rèn)識(shí)，也為接下來學(xué)習(xí)指數(shù)函數(shù)和對(duì)數(shù)函數(shù)作了良好鋪墊。根據(jù)13級(jí)學(xué)生實(shí)際情況，由生活生產(chǎn)中的實(shí)際問題入手，求得分段函數(shù)此部分知識(shí)以學(xué)生生活常識(shí)為背景，可以引導(dǎo)學(xué)生分析得出。
人教部編版七年級(jí)語文上冊(cè)春教案
本文具有很強(qiáng)的畫面感，凸顯出繪畫美，雖是散文，卻滿貯詩意，正是文中有畫，畫中有詩。作者從色澤、層次和動(dòng)態(tài)上向人們展示了一幅栩栩如生的春景圖。作者筆下的春景圖色澤鮮艷，不僅有象征希望的“嫩嫩的，綠綠的”小草，還有“紅的像火，粉的像霞，白的像雪”的繁花，也有溫暖的“紅紅的”太陽的臉和“黃暈的”燈光，這些色彩描繪出了一個(gè)生機(jī)勃勃而又安靜祥和的春天。在描寫春景的時(shí)候，作者還通過有層次感的描寫使景物意蘊(yùn)悠長(zhǎng)，例如對(duì)春雨的描寫是從“人家屋頂上”到“小路上”“石橋邊”再到“地里”，從遠(yuǎn)至近，層次分明。另外，朱自清使用精妙的語言向讀者展示了動(dòng)態(tài)（生機(jī)）美，在他筆下，花是“趕趟兒”的，蜜蜂是“鬧著”的，氣味兒是“醞釀”的，一切都是“生長(zhǎng)著”的，洋溢著盎然的生機(jī)。作者從總體上描繪春景，大地回春、萬物復(fù)蘇的景象就活生生地展現(xiàn)在了讀者眼前。
人教部編版七年級(jí)語文上冊(cè)狼教案
（學(xué)生交流，教師引導(dǎo)，總結(jié)方法）（1）方法1：主謂之間要停頓?！臼纠恳焕?得骨/止；其一/犬坐于前。（2）方法2 ：謂語與賓語之間要停頓?！臼纠款?野有麥場(chǎng)；乃悟/前狼/假寐 。（3）方法3：連詞前面可以停頓。【示例】后狼止/而前狼又至；意將/隧入/以攻其后也。（4）方法4 ：發(fā)語詞后面要停頓。【示例】蓋/以誘敵。（全班齊讀課文，讀順文章）師小結(jié)：理解文意，固然可以運(yùn)用停頓技巧，但最重要的方法是弄懂字詞大意、文句意思。理解了文意，才能讀準(zhǔn)句讀，有利于我們讀順文章?！驹O(shè)計(jì)意圖】本環(huán)節(jié)旨在通過學(xué)習(xí)互助的方式，調(diào)動(dòng)學(xué)生的學(xué)習(xí)熱情，充分發(fā)揮學(xué)生的學(xué)習(xí)積極性和主動(dòng)性，進(jìn)而理解文意，讀順文章。教師及時(shí)點(diǎn)撥，適時(shí)歸納文言釋詞方法、句式和停頓劃分小技巧，實(shí)現(xiàn)知識(shí)學(xué)習(xí)與技能掌握的統(tǒng)一。四、細(xì)讀課文，讀懂內(nèi)容1.概括文章情節(jié)文章講述了屠戶殺狼的故事。按照事件的發(fā)展，情節(jié)一般可以分為開端（發(fā)生）、發(fā)展、高潮和結(jié)局。請(qǐng)同學(xué)們細(xì)讀課文后，用詞語概括這個(gè)故事的發(fā)展經(jīng)過。（生交流后，師明確）
人教部編版七年級(jí)語文上冊(cè)貓教案
【設(shè)計(jì)意圖】此環(huán)節(jié)聚焦第三只貓的悲劇，讓學(xué)生通過品析語言，想象貓的內(nèi)心冤屈，同時(shí)結(jié)合創(chuàng)作背景，逐層深入地理解課文主題及作者的人文情懷。三、拓展延伸1.同學(xué)們，你喜歡文中哪一只貓呢？為什么？（生自由討論）預(yù)設(shè)（1）喜歡第一只或第二只貓，因?yàn)樗每?，性情可愛、活潑。?）喜歡第三只貓，它更可憐，更需要關(guān)愛。（3）都喜歡，因?yàn)樯环指叩唾F賤，它們是平等的。我們要尊重每一個(gè)生命。2.如果你是第三只貓，應(yīng)該怎么做才能避免悲劇的發(fā)生呢？（分組討論，全班交流?？蓮摹白允 薄白詮?qiáng)”“完善自我”等角度討論）預(yù)設(shè)（1）如果我是第三只貓，首先要自我反省，知道自己哪些方面不夠優(yōu)秀，找到不足，然后不斷努力，完善自我。（2）不能埋怨別人，不能自甘墮落，不能放棄自己。結(jié)束語：文章以“我家養(yǎng)了好幾次貓，結(jié)局總是失蹤或死亡”總領(lǐng)全文，以“自此，我家永不養(yǎng)貓”收束全文，結(jié)構(gòu)緊湊。文章以貓寫人，用貓的世界折射世態(tài)人情。
人教部編版語文八年級(jí)上冊(cè)蟬教案
魯迅曾把《昆蟲記》稱為“講昆蟲的故事”“講昆蟲生活”的楷模。魯迅說：“他的著作還有兩種缺點(diǎn)：一是嗤笑解剖學(xué)家，二是用人類道德于昆蟲界?！敝茏魅苏f：“法布爾的書中所講的是昆蟲的生活，但我們讀了卻覺得比看那些無聊的小說戲劇更有趣味，更有意義?！卑徒鹫f：“《昆蟲記》融作者畢生的研究成果和人生感悟于一爐，以人性觀照蟲性，將昆蟲世界化作供人類獲取知識(shí)、趣味、美感和思想的美文?！眰鹘y(tǒng)文化玉蟬：蟬意喻人生蟬在古人的心目中地位很高，向來被視為純潔、清高、通靈的象征。玉蟬究其用途，大體可分為四種：一是佩蟬，是專門佩戴在人身上以作裝飾和避邪用，示高潔；一種為冠蟬，是作為飾物綴于帽子上的，表示高貴；一種是琀蟬，以蟬的羽化比喻人能重生，寓指精神不死，再生復(fù)活；還有一種是鎮(zhèn)蟬，做鎮(zhèn)紙用的文房用品，多出現(xiàn)在明代以后，前三種蟬屬于高古玉，主要產(chǎn)生在商周至戰(zhàn)漢時(shí)期。
部編版六年級(jí)語文上冊(cè)《草原》教案
（1）思考：作者是按什么順序?qū)懙?？寫了哪些?nèi)容？明確：作者是按事情發(fā)展的先后順序來寫的。首先描述了一望無際的草原美景，使人感受到了一種境界美；接著又展示了主人歡迎遠(yuǎn)方客人的隆重場(chǎng)面；最后把酒話別，用“蒙漢情深何忍別，天涯碧草話斜陽”來收束全文。（板書：初到草原——遠(yuǎn)迎客人——熱情相見——盛情款待——聯(lián)歡話別）作者筆下的草原給你留下了什么印象？（學(xué)生討論、交流自己的印象，可與讀此文之前對(duì)草原的印象進(jìn)行對(duì)比并探討。）
部編版語文九年級(jí)上冊(cè)《鄉(xiāng)愁》教案
【教學(xué)提示】教師可以示范分析其中兩個(gè)意象，注意引導(dǎo)學(xué)生把握普通事物之所以形成詩歌意象的原因，領(lǐng)悟詩歌意象的內(nèi)蘊(yùn)意義。3．詩人在詩中運(yùn)用了許多表修飾、限制的形容詞和數(shù)量詞，它們有什么特點(diǎn)？它們共同突出了詩歌中四個(gè)意象的什么特征？請(qǐng)你簡(jiǎn)要說說它們?cè)谠姼柚械谋磉_(dá)效果。明確：“一枚”“一張”“一方”“一灣”四個(gè)數(shù)量詞和“小小的”“窄窄的”“矮矮的”“淺淺的”四個(gè)形容詞，都是面積小重量輕的詞語。然而，郵票雖小，卻承載了母子深情；船票雖窄，卻聯(lián)系著夫妻之間濃濃的戀情；矮矮的墳?zāi)梗⒉幌律离x情之痛；海峽雖淺，隔斷的思鄉(xiāng)哀愁卻是如此之深。這一系列限定修飾詞，都反襯了鄉(xiāng)愁的濃郁。目標(biāo)導(dǎo)學(xué)四：把握詩歌藝術(shù)特征探究：本詩除了在意象選取上頗費(fèi)心思，在結(jié)構(gòu)藝術(shù)上也見出筆力。請(qǐng)同學(xué)們說說，本詩還具有哪些令你欣賞的藝術(shù)特征。
部編版語文七年級(jí)上冊(cè)《春》教案
目標(biāo)導(dǎo)學(xué)一：理清本文思路1.課文主要是從哪些方面來寫“春”的？你能劃分出文章的結(jié)構(gòu)層次嗎？全文圍繞一個(gè)“春”字，寫了盼喜、繪春、贊春三個(gè)部分。作者運(yùn)用總分總的結(jié)構(gòu)，第1—2自然段盼春，第3—7自然段繪春，第8—10自然段贊春。2.細(xì)讀第③—⑦段，交流討論：作者具體描繪了春天的哪些景物？如果將這些景物看成一幅幅的春景圖，你能不能分別給它們擬一個(gè)恰當(dāng)?shù)娜齻€(gè)字的小標(biāo)題？作者分別從萆、花、風(fēng)、雨、人五個(gè)方面具體描繪春天，這五幅畫面分別為春草圖、春花圖、春風(fēng)圖、春雨圖和迎春圖。3.你認(rèn)為作者筆下哪幅畫面最美？美在哪里？你能為你最喜歡的畫面配上一句古詩嗎？示例一：“春草圖”——這是一幅生機(jī)勃勃的畫面，令人見之則精神振奮?？膳洹皽\草才能沒馬蹄這句古詩?！?/p>
部編版語文七年級(jí)上冊(cè)《散步》教案
二、教學(xué)新課?目標(biāo)導(dǎo)學(xué)一：品讀語言之美 請(qǐng)找出你認(rèn)為最妙的一個(gè)詞、最美的一句話，最精彩的一段文字，讀一讀，品一品。如生動(dòng)的景物描寫；貼切的修辭；特殊的句式；含義深刻的語句；精當(dāng)?shù)挠迷~……1.寫景的句子 （1）第四自然段“這南方初春的田野，大塊小塊的新綠隨意地鋪著，有的濃，有的淡；樹上的嫩芽也密了；田里的冬水也咕咕地起著水泡?！狈治觯哼@段描繪了新綠、嫩芽、冬水，展現(xiàn)了春天的氣息，生命的呼喚，寫得富有詩意，讀后使人似乎聞到了鄉(xiāng)間田野泥土的芬芳，襯托了一家人散步時(shí)祥和、歡樂的情緒。 （2）第七自然段“她的眼隨小路望去：那里有金色的菜花，兩行整齊的桑樹，盡頭一口水波粼粼的魚塘?！?/p>
部編版語文八年級(jí)上冊(cè)《背影》教案
目標(biāo)導(dǎo)學(xué)四：學(xué)以致用，學(xué)習(xí)刻畫形象點(diǎn)撥：作者在描寫父親背影的過程中，綜合運(yùn)用了外貌描寫與動(dòng)作描寫的方法。在描寫外貌時(shí)，抓住父親穿著簡(jiǎn)陋與肥胖的典型特征，在動(dòng)作描寫中也集中體現(xiàn)出攀月臺(tái)不易的形象。作者這種抓住典型特征做簡(jiǎn)要勾畫來表現(xiàn)出人物形象的方法叫白描手法。引導(dǎo)：在你的印象中，是否也有人給你留下過如此感動(dòng)的回憶呢？請(qǐng)你仔細(xì)回憶當(dāng)時(shí)的場(chǎng)景，具體到對(duì)方做了什么動(dòng)作，他(她)是什么形象，或說了什么話，將這些記錄下來，記住要表現(xiàn)描寫對(duì)象的主要特征。第2課時(shí)一、復(fù)習(xí)回顧、引入新課在上一課時(shí)，我們仔細(xì)分析了朱自清先生刻畫的“背影”形象，這個(gè)形象如此令人感動(dòng)。然而細(xì)心的同學(xué)恐怕已經(jīng)明顯地感受到朱先生的情感在文中有著極大的變化，而父親對(duì)孩子的感情也未必就是爬月臺(tái)買橘子那樣簡(jiǎn)單，這節(jié)課，就讓我們更加深入地走進(jìn)本文的情感世界。
部編版語文八年級(jí)上冊(cè)《蟬》教案
第一層(第12—13段)，介紹蟬的產(chǎn)卵，分別說明了產(chǎn)卵的地方、過程和數(shù)量等。第二層(第14—17段)，寫蟬卵遇到的危險(xiǎn)，首先說明產(chǎn)卵的數(shù)量多是為了在遭到破壞時(shí)能有幸存者，然后介紹蚋對(duì)蟬卵的破壞和蟬對(duì)此的茫然無知。第三層(第18—20段)，介紹蟬卵的孵化和幼蟲出殼。第四層(第21—23段)，寫幼蟲落地。第五層(第24段)，寫幼蟲挖穴隱藏。第六層(第25—26段)，概括蟬的生活歷程。既照應(yīng)了“蟬的地穴”的介紹，又結(jié)束了對(duì)蟬卵生長(zhǎng)過程的說明，也是對(duì)全文形象化的總結(jié)。目標(biāo)導(dǎo)學(xué)二：默讀課文，品味說明語言思考：這是一篇說明文，但我們讀起來并不覺得枯燥無味，為什么？明確：《蟬》實(shí)質(zhì)是科學(xué)觀察筆記、考察報(bào)告，屬于科學(xué)著作的范疇。但是，作者在表達(dá)上采用了一些文學(xué)性語言對(duì)說明對(duì)象的科學(xué)資料進(jìn)行綜合介紹，因此有一定的文學(xué)色彩。其文學(xué)色彩主要表現(xiàn)在以下幾個(gè)方面：
部編版語文九年級(jí)上冊(cè)《沁園春》教案
提問(1)：“引”也是個(gè)領(lǐng)字，到底“引”出了哪些英雄人物？他們有什么共性？明確：秦始皇、漢武帝、唐太宗、宋太祖、成吉思汗。他們都是中國(guó)歷史上杰出的人物，是無數(shù)英雄中的佼佼者，都是雄才大略、戰(zhàn)功赫赫，對(duì)中國(guó)歷史的發(fā)展產(chǎn)生過巨大影響的人。提問(2)：對(duì)于這樣杰出的歷史人物，詞人用一個(gè)字對(duì)他們做了總的評(píng)價(jià)，請(qǐng)找出這個(gè)字，并說說這個(gè)字所包含的感情。明確：“惜”字。包含的感情：第一，惜中含褒。肯定他們是英雄人物，同時(shí)也就肯定了中華民族是一個(gè)英雄輩出的偉大民族。第二，委婉地批評(píng)了他們?nèi)鄙傥闹?，文學(xué)才華欠缺。第三，他們的不足是時(shí)代、階級(jí)局限造成的。第四，表現(xiàn)了作者后來者居上的偉大氣概。提問(3)：作者對(duì)秦皇漢武、唐宗宋祖、成吉思汗的評(píng)價(jià)有區(qū)別嗎？從哪里可以看出來？明確：有區(qū)別，“略輸”“稍遜”二詞表現(xiàn)作者對(duì)秦皇漢武和唐宗宋祖在文治方面的不足只是略有批評(píng)，而“只識(shí)”一詞則表現(xiàn)出對(duì)成吉思汗是一種近乎嘲諷的評(píng)價(jià)。