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北師大版小學(xué)數(shù)學(xué)二年級(jí)下冊(cè)《買電器》說課稿
一、說教學(xué)內(nèi)容及目標(biāo)?！顿I電器》是北師大版二年級(jí)數(shù)學(xué)下冊(cè)第六單元“加與減（一）”的一課時(shí)。本科教材通過創(chuàng)設(shè)學(xué)生熟悉的買電器的生活情境，請(qǐng)學(xué)生提出相關(guān)的數(shù)學(xué)問題，學(xué)習(xí)整百、整十?dāng)?shù)相加減的口算。本節(jié)課是在學(xué)生掌握了100以內(nèi)加減法及萬以內(nèi)數(shù)的認(rèn)識(shí)的基礎(chǔ)上進(jìn)行的，學(xué)好本節(jié)課為今后進(jìn)一步學(xué)習(xí)整數(shù)加減法打下了堅(jiān)實(shí)的基礎(chǔ)。對(duì)學(xué)生來說，對(duì)各種電器非常熟悉，并且有逛家電商場(chǎng)的經(jīng)歷，能根據(jù)情境提出相應(yīng)的加減法問題。孩子們能正確迅速地口算20以內(nèi)的加減法，部分學(xué)生能口算整百、整十?dāng)?shù)的加減法，但對(duì)于算理的理解比較欠缺。為此我確定以下教學(xué)目標(biāo)及重難點(diǎn)。教學(xué)目標(biāo)：1、引導(dǎo)學(xué)生探索并掌握整十?dāng)?shù)、整百的加減計(jì)算方法，經(jīng)歷與他人交流計(jì)算方法的過程，并能正確計(jì)算。2、結(jié)合具體情境，提出用整十?dāng)?shù)、整百數(shù)解決的問題，發(fā)展提出問題和解決問題的意識(shí)和能力。
北師大版小學(xué)數(shù)學(xué)二年級(jí)下冊(cè)《認(rèn)識(shí)角》說課稿
二、學(xué)情分析對(duì)于學(xué)生來說，在認(rèn)識(shí)角之前，已經(jīng)具備了有關(guān)角的感性經(jīng)驗(yàn)。但是，低年級(jí)學(xué)生的認(rèn)知規(guī)律是以具體的形象思維為主，抽象思維能力較低。這部分內(nèi)容對(duì)于二年級(jí)學(xué)生來說比較抽象，接受起來較為困難。為了幫助學(xué)生更好的認(rèn)識(shí)角，形成角的表象。我設(shè)計(jì)了一些貼近學(xué)生生活的數(shù)學(xué)活動(dòng)，讓孩子在實(shí)踐活動(dòng)中經(jīng)過獨(dú)立思考，合作探究去認(rèn)識(shí)角，發(fā)現(xiàn)角，從而感受到生活中處處有角。三、教學(xué)目標(biāo)及重難點(diǎn)依據(jù)《課標(biāo)》的要求和教材的特點(diǎn)，結(jié)合學(xué)生的生活實(shí)際及年齡特征，我確定了如下的教學(xué)目標(biāo)：1、結(jié)合生活情境，感受生活中處處有角，體會(huì)數(shù)學(xué)與生活的密切聯(lián)系。2、通過摸一摸、找一找、搭一搭、畫一畫、比一比等活動(dòng)讓學(xué)生直觀地認(rèn)識(shí)角，感受角的大小。
北師大版小學(xué)數(shù)學(xué)二年級(jí)上冊(cè)《分物游戲》說課稿
大家好，今天我說課的內(nèi)容是《分物游戲》。下面我將從3個(gè)方面來闡述我對(duì)本節(jié)課的理解與設(shè)計(jì)?！菊f教材】《分物游戲》是北師大版小學(xué)數(shù)學(xué)二年級(jí)上冊(cè)第七單元的內(nèi)容，屬于數(shù)與代數(shù)領(lǐng)域的有關(guān)內(nèi)容。本節(jié)課是在學(xué)生初步了解乘法的意義，會(huì)用2-5的乘法口訣口算表內(nèi)乘法的基礎(chǔ)上進(jìn)行教學(xué)的。且為學(xué)生今后認(rèn)識(shí)除法和分?jǐn)?shù)打下扎實(shí)的基礎(chǔ)。教材提出了3個(gè)問題，引導(dǎo)學(xué)生一步步加深對(duì)“平均分”的理解，初步建立“平均分”的概念。問題1：分桃子：讓學(xué)生感受分法的多樣性，同時(shí)感受到“每份一樣多”的方法最公平；問題2：分蘿卜：讓學(xué)生體會(huì)平均分分法的多樣性與結(jié)果的一致性，體會(huì)平均分的意義。問題3：分骨頭：體會(huì)平均分的過程并嘗試用畫圖的方法表示平均分的過程與結(jié)果。本節(jié)課以實(shí)際操作為主要教學(xué)方式，讓學(xué)生在操作中逐漸理解“平均分”的意義。
北師大版小學(xué)數(shù)學(xué)二年級(jí)上冊(cè)《分蘋果》說課稿
1.故事情境法；2.激勵(lì)法；3.多媒體輔助法；4.開放式教學(xué)法“教是為了不教”，可見教學(xué)貴在教給學(xué)生學(xué)習(xí)方法。教學(xué)中讓學(xué)生充分地參與探究，動(dòng)手實(shí)踐，討論交流，獲取新知，領(lǐng)悟方法，形成解決問題的能力。五、授課過程為了實(shí)現(xiàn)以上教學(xué)目標(biāo)，根據(jù)新課程倡導(dǎo)的理念和學(xué)生的年齡特征，本節(jié)課我以“笑笑過生日”這個(gè)故事情境貫穿課的始末，引導(dǎo)學(xué)生在“實(shí)踐”中學(xué)習(xí)、在“實(shí)踐”中體驗(yàn)，設(shè)計(jì)了如下教學(xué)流程：1、創(chuàng)設(shè)情境、激發(fā)興趣：俗話說：“良好的開端是成功的一半”，而興趣是學(xué)習(xí)入門的向?qū)В羌ぐl(fā)學(xué)生求知欲，吸引學(xué)生樂學(xué)的內(nèi)在動(dòng)力。本節(jié)課的導(dǎo)入部分，我創(chuàng)設(shè)了這樣一個(gè)情境，笑笑過生日，請(qǐng)來了許多客人，準(zhǔn)備了一袋蘋果來招待客人，想讓小朋友幫助笑笑來分一分。同學(xué)們，現(xiàn)在就請(qǐng)你們用手中的12根小棒代替蘋果，動(dòng)手分一分，看一看這12個(gè)蘋果你怎么分？這節(jié)課，我們就來學(xué)習(xí)分蘋果。（板書：分蘋果）
北師大版小學(xué)數(shù)學(xué)二年級(jí)上冊(cè)《買文具》說課稿
（一）、情境導(dǎo)入通過播放笑笑和淘氣在文具店購買文具活動(dòng)的視頻片段，喚起學(xué)生已有的知識(shí)和經(jīng)驗(yàn)，使學(xué)生想到“買東西要使用人民幣”。又因?yàn)槎昙?jí)孩子年齡較小，社會(huì)經(jīng)驗(yàn)不足，上市場(chǎng)、超市購物的機(jī)會(huì)也少，對(duì)人民幣只是初步的認(rèn)識(shí)，對(duì)于要用到錢才能買到東西這一樸素的等價(jià)交換的原則只有初步的意識(shí)。所以借此機(jī)會(huì)激發(fā)學(xué)生想不想和笑笑、淘氣一起到文具店里去購買文具呢？從而引出課題：買文具。（二）、認(rèn)識(shí)小面額人民幣學(xué)生在生活中經(jīng)?？吹饺嗣駧?，有時(shí)還使用人民幣，因此我首先讓學(xué)生互相交流：你知道有哪些面值的人民幣？根據(jù)學(xué)生的回答，老師有序地進(jìn)行板書：1角、2角、5甬1元、2元、5元10元、20元、50元100元在這一環(huán)節(jié)中我僅作為引導(dǎo)者，引導(dǎo)學(xué)生相互交流，在師生互動(dòng)中完成對(duì)已有知識(shí)經(jīng)驗(yàn)的歸納與延伸，通過小組合作，互相交流，讓全體學(xué)生參與學(xué)習(xí)過程，在學(xué)習(xí)過程中有意識(shí)培養(yǎng)學(xué)生細(xì)心觀察、仔細(xì)傾聽、善于總結(jié)的良好習(xí)慣。
北師大版小學(xué)數(shù)學(xué)二年級(jí)上冊(cè)《買球》說課稿
一、教材分析：1、內(nèi)容、地位、作用《買球》是北師大版小學(xué)數(shù)學(xué)第三冊(cè)第七單元第76—77頁的內(nèi)容，本課知識(shí)是在已經(jīng)掌握了2—7乘法口訣的基礎(chǔ)上來學(xué)習(xí)的。學(xué)生已經(jīng)有了編制口訣的基礎(chǔ)，教材在口訣的引入和解決問題時(shí)設(shè)計(jì)了買足球、買藍(lán)球的情境，讓學(xué)生結(jié)合解決實(shí)際問題的過程，得出8、9的乘法口訣。在8和9的乘法口訣中，沒學(xué)過的口訣只有3句，教材創(chuàng)設(shè)的情境中的兩個(gè)問題都是針對(duì)還沒有學(xué)過的口訣提出的。這部分知識(shí)是為學(xué)生以后學(xué)習(xí)乘法、除法打基礎(chǔ)的。2、教學(xué)目標(biāo)：根據(jù)數(shù)學(xué)新課程標(biāo)準(zhǔn)及本課教材的特點(diǎn)，確定教學(xué)目標(biāo)如下：（1）讓學(xué)生經(jīng)歷編制8，9乘法口訣的過程，在探索中掌握8，9的乘法口訣。（2）能正確運(yùn)用8，9的乘法口訣解決實(shí)際問題。（3）培養(yǎng)學(xué)生的估算意識(shí)、合作意識(shí)，體驗(yàn)算法的多樣化和學(xué)習(xí)數(shù)學(xué)的樂趣。3、教學(xué)重點(diǎn)、難點(diǎn)重點(diǎn)：掌握8、9的乘法口訣。難點(diǎn)：發(fā)現(xiàn)8、9乘法口訣的規(guī)律，探索適合自己記憶的方法。
北師大版小學(xué)數(shù)學(xué)二年級(jí)上冊(cè)《買衣服》說課稿
一、激趣引新1、創(chuàng)設(shè)逛商場(chǎng)的情境。師：同學(xué)們，你們逛過商場(chǎng)嗎？今天笑笑就來到商場(chǎng)買衣服（引出課題：買衣服），我們一起去看看吧！2、看圖獲取數(shù)學(xué)信息并交流。師：（出示課件：教材72頁主題情境圖）現(xiàn)在我們已經(jīng)來到商場(chǎng)里了，同學(xué)們從圖中知道了些什么呢？生交流：我看到商場(chǎng)里有上衣、褲子、裙子和圍巾；我還知道了他們各自的價(jià)錢。一件上衣的價(jià)錢是59元，一條褲子的價(jià)錢是41元，一條裙子的價(jià)錢是36元，一條圍巾的價(jià)錢是31元；我還知道了明明的笑笑拿了100元錢想買一件上衣和一條裙子。師：同學(xué)們觀察得可真仔細(xì)呀！昨天我們已經(jīng)認(rèn)識(shí)了一些人民幣，今天笑笑來買衣服，那么你們覺得能不能用我們學(xué)過的那些人民幣來付錢呢？（生討論）生討論，交流意見：可是可以，但會(huì)很麻煩。因?yàn)橐路甑臇|西比較貴，我們學(xué)過的人民幣最多才5元，算起來就很麻煩。師：同學(xué)們的想法很正確，因此今天我們就來學(xué)習(xí)一些面額較大的人民幣。
北師大版小學(xué)數(shù)學(xué)二年級(jí)上冊(cè)《秋游》說課稿
1.認(rèn)知目標(biāo)：(1)結(jié)合學(xué)生的生活背景，在親身體驗(yàn)中充分認(rèn)識(shí)估算在生活中的意義。(2)創(chuàng)設(shè)情景，讓學(xué)生合作探究，進(jìn)而發(fā)現(xiàn)，總結(jié)和應(yīng)用除法估算的方法。2.能力目標(biāo)：(1)運(yùn)用除法估算解決實(shí)際問題的能力。(2)培養(yǎng)學(xué)生觀察比較，抽象概括的能力，并滲透聯(lián)想類推的數(shù)學(xué)思考方法。(3)在培養(yǎng)學(xué)生估算能力的過程中發(fā)展學(xué)生思維的靈活性和創(chuàng)造性。3.情感目標(biāo)：培養(yǎng)他們勇于探索嘗試，能主動(dòng)地發(fā)現(xiàn)創(chuàng)造，以及自主、自信、團(tuán)結(jié)協(xié)作的優(yōu)良品質(zhì)。教學(xué)重點(diǎn)：使學(xué)生掌握除數(shù)是兩位數(shù)的除法估算的方法。教學(xué)難點(diǎn)：根據(jù)題目的具體情況及運(yùn)算的方便程度，靈活地進(jìn)行除法估算。二、教法和學(xué)法：創(chuàng)設(shè)情景激發(fā)興趣鼓勵(lì)探索引導(dǎo)發(fā)現(xiàn)學(xué)生的“學(xué)”就能：敢于嘗試自主探究合作交流共同發(fā)展一改教師提出問題，學(xué)生解決問題這種應(yīng)答式的教學(xué)方式和學(xué)生簡(jiǎn)單記憶、機(jī)械重復(fù)的學(xué)習(xí)方式，而是充分讓學(xué)生自己在生活情景體驗(yàn)中主動(dòng)質(zhì)疑、探索，互相交流，共同發(fā)展。
北師大版小學(xué)數(shù)學(xué)二年級(jí)上冊(cè)《做家務(wù)》說課稿
一、說教材我今天執(zhí)教的《做家務(wù)》是北師大版小學(xué)數(shù)學(xué)第三冊(cè)第四單元的。這部分內(nèi)容是在學(xué)生初步認(rèn)識(shí)了乘法的基礎(chǔ)上學(xué)習(xí)的，是學(xué)生編寫乘法口訣的開端。這部分把乘法口訣以及它的意義結(jié)合在一起，有利于學(xué)生理解口訣的結(jié)構(gòu)。教材讓學(xué)生參加編口訣的活動(dòng)，體會(huì)編口訣的方法，逐步學(xué)會(huì)編乘法口訣，在編寫口訣的過程中知道一些探索知識(shí)的方法，提高學(xué)習(xí)數(shù)學(xué)的能力和積極性。乘法口訣是小學(xué)階段的一個(gè)重要基礎(chǔ)知識(shí)，是學(xué)生必須練好的基本技能之一，是以后學(xué)習(xí)多位數(shù)乘、除法必備的知識(shí)。教學(xué)目標(biāo)：1、結(jié)合“擺筷子”的具體情境，經(jīng)歷編制2的乘法口訣的過程，進(jìn)一步體會(huì)編制乘法口訣的方法。2、掌握2的乘法口訣，會(huì)用已學(xué)過的乘法口訣進(jìn)行乘法計(jì)算，掌握并能夠熟練地運(yùn)用。從而去解決簡(jiǎn)單的實(shí)際問題。
北師大版小學(xué)數(shù)學(xué)二年級(jí)下冊(cè)《比一比》說課稿
解決了以上三個(gè)問題以后，我再讓學(xué)生先獨(dú)立將四座山的高度按照從小到大的順序排列出來，這時(shí)，我會(huì)適當(dāng)?shù)匾龑?dǎo)學(xué)生閱讀前面三個(gè)問題的解決過程，并梳理進(jìn)行多位數(shù)比較的思路：先按數(shù)位比，再從高位看起。（三）分層次練習(xí)，鞏固新知識(shí)在學(xué)生掌握了上述比較大數(shù)的方法以后,我將讓學(xué)生運(yùn)用所學(xué)的新知識(shí),去解決”練一練”中的第1,2,5題。其中第1，2題是為了鞏固“萬以內(nèi)的數(shù)的比較方法”，“能用符號(hào)表示萬以內(nèi)數(shù)的大小”這兩個(gè)知識(shí)點(diǎn)；而第五題則是為了鼓勵(lì)學(xué)生在新的情景中，進(jìn)行數(shù)的大小比較。（四）課程總結(jié)這節(jié)課，同學(xué)們收獲了什么？學(xué)生一定會(huì)很輕易地將上面四座山進(jìn)行比較的規(guī)律說出來的。這時(shí),我會(huì)引導(dǎo)學(xué)生回顧全文第四,板書設(shè)計(jì)(略)本節(jié)課，我將用最簡(jiǎn)單的文字體現(xiàn)重難點(diǎn)，便于學(xué)生理解。我的說課到此結(jié)束，謝謝大家！
北師大版小學(xué)數(shù)學(xué)二年級(jí)下冊(cè)《租船》說課稿
3、教學(xué)目標(biāo)：（1）能靈活運(yùn)用有余數(shù)除法的有關(guān)知識(shí)解決生活中簡(jiǎn)單的實(shí)際問題，培養(yǎng)應(yīng)用意識(shí)。（2）在合作交流中勇于表達(dá)自己的想法，學(xué)會(huì)傾聽別人的意見。（3）通過合理解決實(shí)際問題體驗(yàn)成功的喜悅。4、教學(xué)重點(diǎn)：解決有關(guān)“有余數(shù)除法問題”的簡(jiǎn)單實(shí)際問題。5、教學(xué)難點(diǎn)：靈活處理有余數(shù)除法中需要根據(jù)實(shí)際情況而定的對(duì)余數(shù)的“取”與“舍”的問題，即對(duì)于商的“進(jìn)1法”和“去尾法”?！窘谭▽W(xué)法】教法：整個(gè)教學(xué)過程，以學(xué)生為主，教師只是學(xué)生學(xué)習(xí)的服務(wù)者，知識(shí)的引路人，在教學(xué)設(shè)計(jì)中，正確理解新教材，抓住新教材特點(diǎn)，進(jìn)行有創(chuàng)造性地使用教材，通過師生互動(dòng)教學(xué)，引導(dǎo)學(xué)生運(yùn)用動(dòng)手實(shí)踐、自主探索和合作交流等學(xué)習(xí)方式，提高參與探索的欲望。學(xué)法：1、指導(dǎo)“探索實(shí)踐”。讓學(xué)生在探索、研究活動(dòng)中感悟根據(jù)實(shí)際情況而定的對(duì)于商的“進(jìn)1法”和“去尾法”。2、引導(dǎo)“思”鼓勵(lì)“問”。讓學(xué)生在探究活動(dòng)中勇于思考，大膽質(zhì)疑，不斷創(chuàng)新。
人教版新課標(biāo)小學(xué)數(shù)學(xué)二年級(jí)上冊(cè)連加 說課稿
教材說明：連加法是在學(xué)習(xí)100以內(nèi)加減法的基礎(chǔ)上進(jìn)行教學(xué)的，是前面所學(xué)計(jì)算方法的綜合練習(xí)。通過這一部分內(nèi)容的學(xué)習(xí)，可以進(jìn)一步鞏固所學(xué)的100以內(nèi)的加減法，提高計(jì)算能力。教學(xué)目標(biāo)：1.掌握連加法的運(yùn)算順序和用豎式計(jì)算的書寫方法。2.進(jìn)一步鞏固100以內(nèi)的加法，提高計(jì)算能力。3.培養(yǎng)書寫工整、計(jì)算認(rèn)真的好習(xí)慣。教學(xué)重點(diǎn):根據(jù)情境，正確列出連加法算式，并用豎式進(jìn)行計(jì)算。明確連加法的意義。教學(xué)難點(diǎn)：掌握連加法豎式的寫法，明確要用前兩個(gè)加數(shù)的和加第三個(gè)加數(shù)。教學(xué)流程：以下分四個(gè)板塊進(jìn)行。一、知識(shí)遷移?？谒憔毩?xí)題：1.兩個(gè)一位數(shù)相加（9+7=8+6=8+7=）2.三個(gè)一位數(shù)相加（8+9+5=2+9+4=6+5+7=）【設(shè)計(jì)目的】：兩位數(shù)加兩位數(shù)在計(jì)算時(shí)，歸根結(jié)底是兩個(gè)一位數(shù)的計(jì)算，所以課前的練習(xí)有利于學(xué)生提高計(jì)算準(zhǔn)確性，鞏固計(jì)算順序
人教版新課標(biāo)小學(xué)數(shù)學(xué)二年級(jí)上冊(cè)總復(fù)習(xí)教案
教學(xué)內(nèi)容：課本P104、108頁。教學(xué)目標(biāo)：1、通過復(fù)習(xí)使學(xué)生加深了解統(tǒng)計(jì)的意義。2、鞏固學(xué)生對(duì)條形統(tǒng)計(jì)圖的認(rèn)知，明確用1格表示2個(gè)單位的表現(xiàn)形式，能根據(jù)統(tǒng)計(jì)圖提出問題。3、在學(xué)習(xí)過程中培養(yǎng)學(xué)生的實(shí)踐能力與合作意識(shí)。教學(xué)重點(diǎn)、難點(diǎn)：1、在復(fù)習(xí)中進(jìn)一步了解統(tǒng)計(jì)的意義，加深對(duì)條形統(tǒng)計(jì)圖的認(rèn)識(shí)。2、能根據(jù)條形統(tǒng)計(jì)圖的條件提出數(shù)學(xué)問題。教學(xué)過程：一、復(fù)習(xí)統(tǒng)計(jì)1、觀察討論（1）、教師出示條形統(tǒng)計(jì)圖：這張圖叫什么名字？它有什么作用？仔細(xì)觀察統(tǒng)計(jì)圖你有哪些發(fā)現(xiàn)？（2）、學(xué)生觀察討論，思考，依據(jù)自己的體驗(yàn)回答。仔細(xì)觀察統(tǒng)計(jì)圖，在小組內(nèi)交流自己的發(fā)現(xiàn)。（3）、組織全班匯報(bào)交流，梳理統(tǒng)計(jì)圖信息。2、回答問題根據(jù)條形統(tǒng)計(jì)圖上的信息，你能回答下列問題嗎？1）、最受二年級(jí)同學(xué)歡迎的飲料是什么？你是怎么看出來的？2）、喜歡哪兩種飲料的人數(shù)同樣多？你是怎么知道的？
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(cè)。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(yíng)，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
新人教版高中英語必修2Unit 1 Cultural Heritage-Discovering Useful Structure教案二
This theme of the part is “ Describe people or things in greater detail”. Students have learned the grammar(restrictive relative clauses) in Book 1, and further review and consolidate its structure “prep+relative pronouns(which/whom)” and the relative adverbs(when, where and why), besides students should understand its form, meaning and functions. In this section, students should be able to express the grammar correctly in daily communication and in the writing. 1. Review the basic usages of relative pronouns and adverbs of attributive clauses . 2. Learn to use some special cases about restrictive relative clauses.3. Learn to write sentences with restrictive relative clauses flexibly according to the context.1. Review the basic usages of relative pronouns and adverbs of attributive clauses .2. Learn to use some special cases about restrictive relative clauses.3. Learn tow rite sentences with restrictive relative clauses flexibly according to the context.Step 1. Observe the following sentences, and mark the relative pronouns and the adverbs. 1. After listening to the scientists who had studied the problems, and citizens who lived near the dam, the government turned to the United Nations for help.2. Temples and other cultural sites were taken down piece by piece, and then moved and put back together again in a place where they were safe from the water.Step 2 PracticePlease complete these sentences with relative pronouns and relative adverbs and answer the following questions.Questions: 1. What is the head noun ?2. What relative words should be used ?3. What elements do they act in these sentences ?
新人教版高中英語必修2Unit 2 Wildlife Protection-Reading for Writing教案二
This lesson aims at making a poster about protecting wildlife after reading some posters. During reading students are guided to understand the content and try to summarize the posters with one sentence. Then students are guided to try to make a poster about protecting wildlife.1. Read the two posters and try to understand the summary sentences.2. Look at the two posters and try to understand what emotions they express.3. Try to summarize the features of posters4. Try to make a poster about wildlife.1. Look at the two posters and try to understand what emotions they express.2. Try to summarize the features of posters3. Try to make a poster about wildlife.Step 1 Lead inLook at the the posters on the textbook and ask:Which emotions do the posters communicate ?Step 2 Read the poster and answer the questions.1. What do you think of the animals in the poster on the left ?I think it is frightening and ugly.2. Why do we should protect the ugly animals ?All species--the good, the bad, and the ugly-- should be treated equally.The world needs all kinds--without variety, our planet cannot survive.3. Why are billions of trees being cut down every year ?To make paper for humans.4. What result will be lead to after the trees are cut down ?A lost of animal homes are being destroyed./The habitat of wildlife is being destroyed.Step 3 Find the feature of posters1. What does each poster use to stir up emotions ?On the left, it makes us a little frightened and it looks a little ugly, but it can activate our curiosity--What is it? And What is wrong with it?On the right, it makes us feel a little sad and want to protect them.
新人教版高中英語必修2Unit 1 Cultural Heritage-Reading and Thinking教案二
1. This section focuses on "Understanding how a problem was solved”, which is aimed to guide students to analyze and discuss the challenges and problems faced by cultural heritage protection during the construction of Aswan Dam, as well as the solutions. On the basis of understanding, students should pay attention to the key role of international cooperation in solving problems, and attach importance to the balance and coordination between cultural heritage protection and social and economic development. Students are encouraged to face challenges actively, be good at cooperation, and make continuous efforts to find reasonable ways and means to solve problems.2. Enable students to understand the main information and text structure of the reading text;3. Motivate students to use the reading strategy "make a timeline" according to the appropriate text genre;4. Enable students to understand how a problem was solved;5. Enable students to understand the value of protecting cultural heritage by teamwork and global community;1. Guide students to pay attention to reading strategies, such as prediction, self-questioning and scanning.2. Help students sort out the topic language about protecting cultural relics and understand the narrative characteristics of "time-event" in illustrative style3. Lead students to understand the value of protecting cultural heritage by teamwork and global community;
新人教版高中英語必修2Unit 2 Wildlife Protection-Discovering Useful Structure教案二
2．表示現(xiàn)階段正在進(jìn)行的被動(dòng)動(dòng)作(該動(dòng)作在說話的瞬間未必正在進(jìn)行)。Many interesting experiments are being carried out these days.(說話時(shí)，并不一定正在進(jìn)行)3．表示一種經(jīng)常性的被動(dòng)行為，常和always，constantly 等表示頻度的副詞連用，這種用法常常帶有贊揚(yáng)或厭惡的感情色彩。He is always being praised by the leader.4．表示按計(jì)劃或安排主語將要承受謂語動(dòng)詞所表示的動(dòng)作(僅限于少數(shù)及物動(dòng)詞)。A party is being held tonight.Step 4 Special cases1.像take care of, look after, talk about, think of等動(dòng)詞與介詞構(gòu)成的短語用于現(xiàn)在進(jìn)行時(shí)的被動(dòng)語態(tài)時(shí), 其中的介詞不可省略。The ways to stop illegally hunting are being talked about. 2．可與部分情態(tài)動(dòng)詞連用，表示對(duì)正在發(fā)生的事情的推測(cè)。She may be being punished by her mother.3．有時(shí)可表示按計(jì)劃或安排將要進(jìn)行的一個(gè)被動(dòng)動(dòng)作。A celebration is being held this weekend for his success.4．某些表示“狀態(tài)、心理活動(dòng)、存在”等的動(dòng)詞，如have，want，need，love，一般不用現(xiàn)在進(jìn)行時(shí)的被動(dòng)語態(tài)，而常用一般現(xiàn)在時(shí)的被動(dòng)語態(tài)。With the population increasing，more land is needed.5．“be＋under/in＋n.”可表示現(xiàn)在進(jìn)行時(shí)的被動(dòng)意義。My computer is under repair.＝My computer is being repaired.
新人教版高中英語必修2Unit 2 Wildlife Protection-Reading and Thinking教案二
The theme of this unit is human and nature, focusing on the theme of wildlife protection. Nature is a complex ecosystem, in which there are delicate balance between animals and plants. Because of the role of the food chain, the extinction of one species will produce influence, causing a series of chain reaction. Large scale extinction of species will have a serious and even irreversible impact on the ecosystem, resulting in immeasurable losses. Therefore, it is of great significance to protect wild species. To protect wild species is to protect human beings themselves. The motto of this unit is "when the buying stops, the killing can too,” which is a public service advertising slogan to protect wildlife. It tells people that every rhinoceros horn, every fur, every bowl of shark fin soup, every Ivory product, and every tiger bone product, etc. consumed by human beings, are innocent wild animals slaughtered behind them. The mission of wild aid is to ban illegal trade in endangered wildlife and mitigate climate change. It aims to educate the public to reduce the consumption demand for endangered wildlife products through public publicity and improve the awareness of environmental protection.1. Improve the awareness of wildlife protection by acquiring the knowledge of wildlife protection.2. Focus on environmental protection and protection of all lives.3. Analysis of the living environment of wild animals with appropriate thinking mode.4. Skillfully use the vocabulary and grammar knowledge of this unit to cultivate self-study ability according to the unit content5. Develop cooperative learning ability through discussion and other ways1. Enable the Ss to talk about the current situation of wild animals.2. Guide the Ss to summarize the main idea of each paragraph as well as the main idea of the text.
新人教版高中英語必修2Unit 3 The Internet-Discovering Useful Structure教案二
This teaching period mainly deals with grammar “The Present Perfect Passive Voice.” To begin with, teachers should lead students to revise what they have learned about the Present Perfect Passive Voice. And then, teachers move on to stress more special cases concerning this grammar。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 the Present Perfect Passive Voice2. Lead students to learn to use some special cases concerning the Present Perfect Passive Voice 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 the Present Perfect Passive Voice in a sentence2. Instruct students to write essays using the proper the Present Perfect Passive Voice.觀察下列句子特點(diǎn)，總結(jié)共同點(diǎn)。1．(教材P28)Much has been written about the wonders of the World Wide Web．2．(教材P28)But the Internet has done much more for people than simply make life more convenient．3．(教材P28)Many people have been helped by the club．4．(教材P28)She no longer feels lonely, and her company has become quite successful．5．(教材P32)Today I thought I’d blog about a question that has been asked many times—how do you stay safe online and avoid bad experiences on the Internet?
