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北師大初中數(shù)學(xué)八年級上冊二次根式及其化簡1教案
方法總結(jié)：(1)若被開方數(shù)中含有負(fù)因數(shù)，則應(yīng)先化成正因數(shù)，如(3)題．(2)將二次根式盡量化簡，使被開方數(shù)(式)中不含能開得盡方的因數(shù)(因式)，即化為最簡二次根式(后面學(xué)到)．探究點(diǎn)三：最簡二次根式在二次根式8a，c9，a2＋b2，a2中，最簡二次根式共有()A．1個 B．2個C．3個 D．4個解析：8a中有因數(shù)4；c9中有分母9；a3中有因式a2.故最簡二次根式只有a2＋b2.故選A.方法總結(jié)：只需檢驗被開方數(shù)是否還有分母，是否還有能開得盡方的因數(shù)或因式．三、板書設(shè)計二次根式定義形如a（a≥0）的式子有意義的條件：a≥0性質(zhì)：（a）2＝a（a≥0），a2＝a（a≥0）最簡二次根式本節(jié)經(jīng)歷從具體實例到一般規(guī)律的探究過程，運(yùn)用類比的方法，得出實數(shù)運(yùn)算律和運(yùn)算法則，使學(xué)生清楚新舊知識的區(qū)別和聯(lián)系，加深學(xué)生對運(yùn)算法則的理解，能否根據(jù)問題的特點(diǎn)，選擇合理、簡便的算法，能否確認(rèn)結(jié)果的合理性等等．
北師大初中數(shù)學(xué)八年級上冊二次根式及其化簡2教案
屬于此類問題一般有以下三種情況①具體數(shù)字，此時化簡的條件已暗中給定，②恒為非負(fù)值或根據(jù)題中的隱含條件，如（1）小題。③給出明確的條件，如（2）小題。第二類，需討論后再化簡。當(dāng)題目中給定的條件不能判定絕對值符號內(nèi)代數(shù)式值的符號時，則需討論后化簡，如（4）小題。例3．已知a+b=-6,ab=5，求 的值。解：∵ab=5>0,∴a,b同號，又∵a+b=-6<0,∴a<0,b<0∴ .說明：此題中的隱含條件a<0,b<0不能忽視。否則會出現(xiàn)錯誤。例4．化簡： 解：原式=|x-6|-|1+2x|+|x+5|令x-6=0，得x=6，令1+2x=0，得 ，令x+5=0，得x=-5.這樣x=6, ,x=-5，把數(shù)軸分成四段（四個區(qū)間）在這五段里分別討論如下：當(dāng)x≥6時，原式=(x-6)-(1+2x)+(x+5)=-2.當(dāng) 時，原式=-(x-6)-(1+2x)+(x+5)=-2x+10.當(dāng) 時，原式=-(x-6)-[-(1+2x)]+(x+5)=2x+12.當(dāng)x<-5時，原式=-(x-6)+(1+2x)-(x+5)=2.說明：利用公式 ，如果絕對值符號里面的代數(shù)式的值的符號無法決定，則需要討論。方法是：令每一個絕對值內(nèi)的代數(shù)式為零，求出對應(yīng)的“零點(diǎn)”，再用這些“零點(diǎn)”把數(shù)軸分成若干個區(qū)間，再在每個區(qū)間內(nèi)進(jìn)行化簡。
北師大初中數(shù)學(xué)八年級上冊軸對稱與坐標(biāo)變化2教案
8.一束光線從點(diǎn)Ａ（３，３）出發(fā)，經(jīng)過ｙ軸上點(diǎn)Ｃ反射后經(jīng)過點(diǎn)Ｂ（１，0）則光線從Ａ點(diǎn)到Ｂ點(diǎn)經(jīng)過的路線長是（ ）A．4 B．5 C．6 D．7第四環(huán)節(jié)課堂小結(jié)1、關(guān)于y軸對稱的兩個圖形上點(diǎn)的坐標(biāo)特征：(x , y)——(- x , y)2、關(guān)于x軸對稱的兩個圖形上點(diǎn)的坐標(biāo)特征：(x , y)——(x , - y)3、關(guān)于原點(diǎn)對稱的兩個圖形上點(diǎn)的坐標(biāo)特征：(x , y)——(- x , -y)第五環(huán)節(jié)布置作業(yè)習(xí)題3.5 1，2，3四、 教學(xué)反思通過“坐標(biāo)與軸對稱”，經(jīng)歷圖形坐標(biāo)變化與圖形的軸對稱之間的關(guān)系的探索過程， 掌握空間與圖形的基礎(chǔ)知識和基本技能，豐富對現(xiàn)實空間及圖形的認(rèn)識，建立初步的空間觀念，發(fā)展形象思維，激發(fā)學(xué)生對數(shù)學(xué)學(xué)習(xí)的好奇心與求知欲，學(xué)生能積極參與數(shù)學(xué)學(xué)習(xí)活動；積極交流合作，體驗數(shù)學(xué)活動充滿著探索與創(chuàng)造。教學(xué)中務(wù)必給學(xué)生創(chuàng)造自主學(xué)習(xí)與合作交流的機(jī)會，留給學(xué)生充足的動手機(jī)會和思考空間，教師不要急于下結(jié)論。事先一定要準(zhǔn)備好坐標(biāo)紙等，提高課堂效率。
北師大初中數(shù)學(xué)八年級上冊軸對稱與坐標(biāo)變化1教案
解析：從各點(diǎn)的位置可以發(fā)現(xiàn)A1(1，0)，A2(1，1)，A3(－1，1)，A4(－1，－1)，A5(2，－1)，A6(2，2)，A7(－2，2)，A8(－2，－2)，A9(3，－2)，A10(3，3)，A11(－3，3)，A12(－3，－3)，….仔細(xì)觀察每四個點(diǎn)的橫、縱坐標(biāo)，發(fā)現(xiàn)存在著一定規(guī)律性．因為2015＝503×4＋3，所以點(diǎn)A2015在第二象限，縱坐標(biāo)和橫坐標(biāo)互為相反數(shù)，所以A2015的坐標(biāo)為(－504，504)．故填(－504，504)．方法總結(jié)：解決此類題常用的方法是通過對幾種特殊情況的研究，歸納總結(jié)出一般規(guī)律，再根據(jù)一般規(guī)律探究特殊情況．三、板書設(shè)計軸對稱與坐標(biāo)變化關(guān)于坐標(biāo)軸對稱作圖——軸對稱變換通過本課時的學(xué)習(xí)，學(xué)生經(jīng)歷圖形坐標(biāo)變化與圖形的軸對稱之間的關(guān)系的探索過程，掌握空間與圖形的基礎(chǔ)知識和基本作圖技能，豐富對現(xiàn)實空間及圖形的認(rèn)識，建立初步的空間觀念，發(fā)展形象思維，激發(fā)數(shù)學(xué)學(xué)習(xí)的好奇心與求知欲．教學(xué)過程中學(xué)生能積極參與數(shù)學(xué)學(xué)習(xí)活動，積極交流合作，體驗數(shù)學(xué)活動的樂趣．
北師大初中數(shù)學(xué)八年級上冊單個一次函數(shù)圖象的應(yīng)用2教案
（1）用簡潔明快的語言概括大意，不能超過200字；（2）圖表中能確定的數(shù)值，在故事敘述中不得少于3個，且要分別涉及時間、路和速度這三個量．意圖：旨在檢測學(xué)生的識圖能力，可根據(jù)學(xué)生情況和上課情況適當(dāng)調(diào)整。說明：練習(xí)注意了問題的梯度，由淺入深，一步步引導(dǎo)學(xué)生從不同的圖象中獲取信息，對同學(xué)的回答，教師給予點(diǎn)評，對回答問題暫時有困難的同學(xué)，教師應(yīng)幫助他們樹立信心。第四環(huán)節(jié)：課時小結(jié)內(nèi)容：本節(jié)課我們學(xué)習(xí)了一次函數(shù)圖象的應(yīng)用，在運(yùn)用一次函數(shù)解決實際問題時，可以直接從函數(shù)圖象上獲取信息解決問題，當(dāng)然也可以設(shè)法得出各自對應(yīng)的函數(shù)關(guān)系式，然后借助關(guān)系式完全通過計算解決問題。通過列出關(guān)系式解決問題時，一般首先判斷關(guān)系式的特征，如兩個變量之間是不是一次函數(shù)關(guān)系？當(dāng)確定是一次函數(shù)關(guān)系時，可求出函數(shù)解析式，并運(yùn)用一次函數(shù)的圖象和性質(zhì)進(jìn)一步求得我們所需要的結(jié)果．
北師大初中數(shù)學(xué)八年級上冊單個一次函數(shù)圖象的應(yīng)用1教案
方法總結(jié)：要認(rèn)真觀察圖象，結(jié)合題意，弄清各點(diǎn)所表示的意義．探究點(diǎn)二：一次函數(shù)與一元一次方程一次函數(shù)y＝kx＋b(k，b為常數(shù)，且k≠0)的圖象如圖所示，根據(jù)圖象信息可求得關(guān)于x的方程kx＋b＝0的解為()A．x＝－1B．x＝2C．x＝0D．x＝3解析：首先由函數(shù)經(jīng)過點(diǎn)(0，1)可得b＝1，再將點(diǎn)(2，3)代入y＝kx＋1，可求出k的值為1，從而可得出一次函數(shù)的表達(dá)式為y＝x＋1，再求出方程x＋1＝0的解為x＝－1，故選A.方法總結(jié)：此題主要考查了一次函數(shù)與一元一次方程的關(guān)系，關(guān)鍵是正確利用待定系數(shù)法求出一次函數(shù)的關(guān)系式．三、板書設(shè)計一次函數(shù)的應(yīng)用單個一次函數(shù)圖象的應(yīng)用一次函數(shù)與一元一次方程的關(guān)系探究的過程由淺入深，并利用了豐富的實際情景，增加了學(xué)生的學(xué)習(xí)興趣．教學(xué)中要注意層層遞進(jìn)，逐步讓學(xué)生掌握求一次函數(shù)與一元一次方程的關(guān)系．教學(xué)中還應(yīng)注意尊重學(xué)生的個體差異，使每個學(xué)生都學(xué)有所獲．
北師大初中數(shù)學(xué)八年級上冊兩個一次函數(shù)圖象的應(yīng)用1教案
解：∵y＝23x＋a與y＝－12x＋b的圖象都過點(diǎn)A(－4，0)，∴32×(－4)＋a＝0，－12×(－4)＋b＝0.∴a＝6，b＝－2.∴兩個一次函數(shù)分別是y＝32x＋6和y＝－12x－2.y＝32x＋6與y軸交于點(diǎn)B，則y＝32×0＋6＝6，∴B(0，6)；y＝－12x－2與y軸交于點(diǎn)C，則y＝－2，∴C(0，－2)．如圖所示，S△ABC＝12BC·AO＝12×4×(6＋2)＝16.方法總結(jié)：解此類題要先求得頂點(diǎn)的坐標(biāo)，即兩個一次函數(shù)的交點(diǎn)和它們分別與x軸、y軸交點(diǎn)的坐標(biāo)．三、板書設(shè)計兩個一次函數(shù)的應(yīng)用實際生活中的問題幾何問題進(jìn)一步訓(xùn)練學(xué)生的識圖能力，能通過函數(shù)圖象獲取信息，解決簡單的實際問題，在函數(shù)圖象信息獲取過程中，進(jìn)一步培養(yǎng)學(xué)生的數(shù)形結(jié)合意識，發(fā)展形象思維．在解決實際問題的過程中，進(jìn)一步發(fā)展學(xué)生的分析問題、解決問題的能力和數(shù)學(xué)應(yīng)用意識．
北師大初中數(shù)學(xué)八年級上冊兩個一次函數(shù)圖象的應(yīng)用2教案
學(xué)習(xí)目標(biāo)1.掌握兩個一次函數(shù)圖像的應(yīng)用；（重點(diǎn)）2.能利用函數(shù)圖象解決實際問題。（難點(diǎn)）教學(xué)過程一、情景導(dǎo)入在一次蠟燭燃燒實驗中，甲、乙兩根蠟燭燃燒時剩余部分的高度y（厘米）與燃燒時間x（小時）之間的關(guān)系如圖所示．請你根據(jù)圖象所提供的信息回答下列問題：甲、乙兩根蠟燭燃燒前的高度分別是 厘米、 厘米，從點(diǎn)燃到燃盡所用的時間分別是 小時、 小時．你會解答上面的問題嗎？學(xué)完本解知識，相信你能很快得出答案。二、 合作探究探究點(diǎn)一：兩個一次函數(shù)的應(yīng)用（2015?日照模擬）自來水公司有甲、乙兩個蓄水池，現(xiàn)將甲池的中水勻速注入乙池，甲、乙兩個蓄水池中水的深度y（米）與注水時間x（時）之間的函數(shù)圖象如下所示，結(jié)合圖象回答下列問題．（1）分別求出甲、乙兩個蓄水池中水的深度y與注水時間x之間的函數(shù)表達(dá)式；（2）求注入多長時間甲、乙兩個蓄水池水的深度相同；（3）求注入多長時間甲、乙兩個蓄水的池蓄水量相同；
XX-XX學(xué)年第1學(xué)期第14周國旗下講話稿：“八禮四儀”教育
老師們，同學(xué)們，大家上午好!今天我國旗下講話的主題是：學(xué)“八禮四儀”，讓文明傳承。全國都在開展文明禮儀養(yǎng)成教育，強(qiáng)調(diào)要突出抓好未成年人的“八禮四儀”，具體包括儀表之禮、餐飲之禮、言談之禮、待人之禮、行走之禮、觀賞之禮、游覽之禮、儀式之禮這八個方面的禮儀教育。四儀是指7歲入學(xué)儀式;10歲成長儀式;14歲青春儀式;18歲成人儀式。這套“八禮四儀”融入了“愛、善、誠、勤、儉、美”六種理念和價值取向，注重從生活細(xì)節(jié)入手，未成年人易懂易學(xué)易做。“八禮四儀”是傳承文明的需要。古老的中華民族自古以來就享有“禮儀之邦”的美稱。在五千年悠久的歷史長河中，不但創(chuàng)造了燦爛的文化，而且形成了古老民族的傳統(tǒng)美德，很多優(yōu)良的、傳統(tǒng)的禮儀規(guī)范，直至今天仍然有很強(qiáng)大的生命力，它是中華民族的寶貴的精神財富。
部編版語文八年級下冊《阿西莫夫短文兩篇》教案
第一部分（第1~4段），提出關(guān)于6500萬年前恐龍滅絕的問題，目前存在的兩種對立的理論，即“撞擊說”和“火山說”。第2和第3自然段先后舉了兩個例子提出了關(guān)于“撞擊說”和“火山說”這兩種觀點(diǎn)。第二部分（第5段至全文完），通過對“被壓扁的沙子”的反思，證明外星撞擊導(dǎo)致恐龍滅絕，支持“撞擊說”。這部分又分四層。第一層（第5、6段），說明關(guān)于恐龍滅絕的原因不僅僅是一個學(xué)術(shù)問題，我們以后也許還會遇到這種情況，因此，科學(xué)家們一直都在努力尋找證據(jù)來驗證這兩種理論。第二層（第7~10段），說明1961年一位蘇聯(lián)科學(xué)家發(fā)現(xiàn)了“斯石英”，并且介紹了它的性質(zhì)，為下文佐證“撞擊說”奠定了基礎(chǔ)。第三層（第11~13段），說明斯石英不僅可以在實驗室制造，而且它在自然界中是可以存在的，不過它們只出現(xiàn)在沙子被強(qiáng)烈擠壓的地方。由此推斷撞擊是可以產(chǎn)生斯石英的。事實也證明，火山噴發(fā)是不會產(chǎn)生斯石英的，從而進(jìn)一步佐證了“撞擊說”。
人教版新目標(biāo)初中英語八年級上冊How do you make a banana milk shake教案2篇
1. First, ... then, ... next, ... finally, ...首先，……然后，……接著，……最后，……這是英語中表達(dá)做某事的步驟的一種說法。如果步驟較多，還可以說：first-next-after that-later on-finally/at last通常你會聽到說英語國家的人在說 first, next, then, finally 和后面的內(nèi)容時，他們會做一些停頓。這樣就能提前告訴聽者接下來講的是一系列的步驟。這一點(diǎn)在朗讀和聽力中應(yīng)特別注意。2. how many, how much均為疑問詞，同是“多少”，但用法不同。請看：how many修飾可數(shù)名詞復(fù)數(shù)，how much修飾不可數(shù)名詞。但在用法上，同學(xué)們常犯如下錯誤：1) [誤] How many are there bananas on the table?[正] How many bananas are there on the table?[析] how many, how much 中的many，much是形容詞，常修飾名詞作定語，故后面跟名詞。2) [誤]How much tea are there on the table?[正]How much tea is there on the table?[析] how much修飾不可數(shù)名詞時，謂語動詞用單數(shù)。how many與how much的區(qū)別可簡記為：前how many：問“多少”，復(fù)數(shù)名詞后面跑；how much問“多少”，不可數(shù)名詞單數(shù)好。前者答語用基數(shù)詞，后者答語用數(shù)量關(guān)系。
人教版新目標(biāo)初中英語八年級上冊Could you please clean your room教案3篇
一、 教學(xué)內(nèi)容Section A 1a----1c二、 教學(xué)目標(biāo)1.學(xué)習(xí)詞匯do the dishes, make the bed, take out the trash, fold the clothes, do the laundry, sweep the floor, clean the living room.2.句型 Could you please clean your room? Yes, sure.三、 教學(xué)準(zhǔn)備 學(xué)生預(yù)習(xí)本單元所有的詞匯多媒體課件 活動表 獎品四、 教學(xué)過程Pre-task1. Warming upEnjoy ourselves. Watch cartoon Cinderella. 看動畫片段《灰姑娘》導(dǎo)如入本課話題和新詞匯“chores”美麗善良的鬼姑娘因繼母的嫉妒，每天得做所有的家務(wù)。片段的主題使學(xué)生聯(lián)想到本課的話題。2. learn new words and phrasesLook! What is she / he dong? 看圖學(xué)習(xí)動詞詞組do chores, do the dishes, make the bed, take out the trash, fold the clothes, do the laundry, clean the living room.3. Guessing game.What is she doing ? 4. Pair work. 1a, Do you do these things at home? Write “Y” for “yes” and “N” for “no”.5. Listening . 1b , Peter’s chores or Mom’s chores?理解目標(biāo)語Could you please clean your room? Yes, sure.Write “M” for Mom’s chores, “P” for Peter’s chores in the chart.6. PairworkLook at the picture,Ask your partner to do the chores that you see. 7. Interview Who is the most able at home? 1) What chores do you do at home? How often do you do the chores? Work in four, interview each of the students in the group, fill in the chart.
人教版新目標(biāo)初中英語八年級上冊I’m going to be a basketball player教案3篇
教學(xué)目標(biāo)1.知識目標(biāo)：（1）學(xué)習(xí)What are you going to be when you grow up?/How are you going to do that?句式。（2）學(xué)會用英語描述有關(guān)職業(yè)的表達(dá)法。2.能力目標(biāo)：（1）能夠談?wù)摓閷崿F(xiàn)理想所做出的打算和安排。（2）能夠談?wù)撐磥碜约号c他人理想的職業(yè)及原因。（3）能用英語描述課余時間的活動安排，最終具備表達(dá)綜合信息的能力。3.情感目標(biāo)：新學(xué)期到來之際，讓他們在學(xué)習(xí)、體育、飲食、特長、讀書等方面制定計劃，教育學(xué)生合理安排自己的課外生活，思考自己的理想職業(yè)及適合自己的職業(yè)。教學(xué)重點(diǎn)、難點(diǎn)本單元的重點(diǎn)為“be going to”表將來,want to be, what,where, when,how引導(dǎo)的特殊疑問句。難點(diǎn)是語言目標(biāo)的實現(xiàn)。教材分析本單元以I am going to be a basketball player為話題，共設(shè)計了三部分的內(nèi)容：一、Section A該部分有4個模塊。第一模塊圍繞Do you think these jobs are interesting?這一話題展開思維（1a）、聽力（1b）、口語（1c）訓(xùn)練；
人教版新目標(biāo)初中英語八年級上冊I’m more outgoing than my sister教案2篇
1 交通工具的比較此活動為小組活動。學(xué)生通過討論找出到達(dá)某一城市可乘坐的各種交通工具，并選擇最佳出行方式。Teacher:We’re going to Shanghai. How many ways can we use to get there? Yes, there are four ways: by bus, by plane, by train, by ship. Please discuss how you are going to get there.操作建議：（1）學(xué)生以小組為單位展開活動，談?wù)摫窘M所選擇的交通工具。（2）各組選代表向全班匯報，闡述本組所選擇的交通工具的利和弊。完成任務(wù)所需要的語言結(jié)構(gòu)：We can go there by ship. It’s more comfortable and cheaper than any other transportation.We can go there by bus. It’s cheaper but it takes longer time.2 哪個城市更合適？此活動具有挑戰(zhàn)性。假設(shè)中國要舉行2014年世界杯足球賽，分別從歷史，人文，天氣等方面對各城市（北京，大連，上海，昆明）進(jìn)行比較，選擇最佳舉辦城市。T: Imagine China is holding the 2014 FIFA World Cup. Which city do you think is the best for the World Cup, Beijing, Dalian, Shanghai or Kunming? Let’s work in groups. If you choose Beijing, please join the Team Red. If you chose Dalian, please join the Team White. If you choose Shanghai, please join the Team Blue. If you choose Kunming, please join the Team Green. Please show us its advantages. Then let’s see which team will win.
人教版新目標(biāo)初中英語八年級下冊If you go to the party, you’ll have a great time教案2篇
區(qū)分賓語從句、定于從句和狀語從句賓語從句和狀語從句，都叫做主從復(fù)合句。賓語從句主要是中考必考的，是初中階段必掌握的從句，賓語從句主要是掌握三要素，所謂賓語從句，就是賓語在主從復(fù)合句當(dāng)中充當(dāng)賓語的一個句子，叫做賓語從句。主句的謂語動詞是及物動詞，后面如果是詞或者是短語的話，是簡單句，如果是句子的話，肯定是賓語從句。I know that he good at English.就是賓語從句，三要素，一要素是要注意連詞，連詞一共學(xué)了三類連詞，一類連詞是that口語當(dāng)中可以省略，就像剛才說的那一句，I hear he is good at English.還有疑問代詞、疑問副詞，how where when，疑問代詞、疑問副詞。還有一類連詞weather是否的意思，不是狀語從句當(dāng)中的如果，這一定要和如果區(qū)分開，這是是否。I don't know if he interested at English。賓語從句要注意if是連詞。第二要素是語序，要用陳述舉語序。比如說你家有幾口人，我們都說How many people are there in you family?但是這是簡單句，一旦說成賓語從句，你可以告訴我你家有幾口人嗎？Could you tell me how many people there are in you family ?
人教版新目標(biāo)初中英語八年級下冊How long have you been collecting shells教案2篇
Step Ⅱ Show the new words on the screen and teach the new words. Read the new words to students and ask them to repeat.Step Ⅲ 3aThis activity introduces new vocabulary and provides reading practice using the target language.In this activity first look at the four pictures.T: What can you see in the pictures?Ss: Four snow globes.T: Right. There are four snow globes in the pictures. And what are they?Ss: They are a monster, two polar bears, two penguins and a birthday cake.Write these words on the blackboard: snow globe; monster; polar bear; penguin and birthday cake. Read them to the class and ask students to repeat each one. Make sure students understand each word.Use a computer to show the E-mail message on the screen and read the message to students.Get students to read the e-mail on their own, and then draw lines connecting each snow globe and its description.Correct the answers.AnswersA line should connect each snow globe picture with the words that describe it in the letter.Step Ⅳ 3bThis activity provides writing practice using the target language.First review Activity 2a on Page 47.Then ask students to complete the message according to Activity 2a.Some partial sentences are given to students. Write about one person's collection.When students work, walk around the room checking the progress and offering help as needed.When they finish, ask some students to read their messages to the class.
人教版新目標(biāo)初中英語八年級上冊Can you come to my party教案3篇
Step 3 (3b)First, tell the students when we talk about our future plans, we often use: I’m+verb+ing When we talk about what we must do, we use have to. Ask the students to fill in the blanks in 3b. The answers are: shopping, go to see, a test, I’m going, my family. Step 4 (3c)Let the students write an e-mail message to a friend. Say why you can’t visit next. Before the exercise, ask the students to give some possible answers and write them on the blackboard. So the students will feel easy to finish the writing exercise. After they finish it, Let them to correct it in groups first. Each group chooses theirs best one to read in front of the whole class. Step 5 ( planning a party )First read the conversation in the box together. Then ask the students to turn to page 88.Write down everything you have to do next week. Write in all the things you have to do . Ask the students to look at the list. Ask them “What day are you free?” This is when you can have your party. Step 6 (Self check 1 )Let the students to fill in the blanks with the words given. Change the forms of the words if possible. Then make their own sentences. The answers are: visit, playing, have to, study, comeStep 7 (Self check 2)Imagine you are Marie. Read the information and look at your schedule. Write replies to the invitation.
人教版新目標(biāo)初中英語八年級上冊How was your school trip教案2篇
“Go for it!” is based on “Task-Based Language Teaching”. It adheres to “The authenticity principle”, “The form-function principle”, “The task dependency principle” and “The principle of learning by doing”. These principles all accord with the demands of curriculum focus.In and of Grade Seven (II), “Go for it!”, students have learned “The Simple Past Tense”. And it appears again in of Grade Eight (I). teaches students more about how to talk about events in the past. In addition, it gives affirmative and negative statements in the past tense, such as the sentence patterns “Did you see …?” “Were there …?” “Did you go …?” As the first part of Unit 8, Section A opens with a picture presenting the last school trip in the aquarium and continues with several step-by-step practice activities, which are all good for students to master “The Simple Past Tense”. Doing well in Section A will help students integrate the new target language with that in Section B. Thus, they can describe the events in the past freely and foster their own ability of reflecting and practicing. II. Teaching ObjectivesTeaching objective is the beginning and aim of teaching activities. According to the overall goal of the English elementary course--- improve students' synthetic ability of language application, which should be based on the development of students’ “Language knowledge”, “Language skills”, “Character building”, “Learning strategies” and “Cross-cultural awareness”. The teaching objectives are described as follows(I). Knowledge objectivesi. Master the simple past tense of regular and irregular verbsii. Recite the new words and expressions about the last school trip in the aquarium, including their pronunciation and intonation
人教版新目標(biāo)初中英語八年級上冊How do you get to school教案2篇
Step Ⅶ Role play ( Work on 1b)1. First ask two students to read the dialogue to the class.Sa: How do you get to school?Sb: Well, I ride my bike to the subway station. Then I take the subway.2. Now work with a partner.Suppose you use two kinds of transportation to get to school \Hangzhou\Beijing... (bus, train, subway, walking, bike, etc.) Tell how you get there. You may use the phrases in 1a.3. Then ask different pairs of students to present their conversations to the class.Step ⅧListening1. Work on 2a(1) First ask students to read the list of information that Thomas wants to know.…where Nina lives.…h(huán)ow far from school she lives.…h(huán)ow long it takes to get to school.…h(huán)ow she gets to school.…what she thinks of the transportation.(2) Tell students what transportation and bus stop mean.bus stop 汽車站 transportation n. 運(yùn)送；運(yùn)輸Then tell students we'll hear a recording. Please put a checkmark in front of each thing that Thomas wants to know.(3) Now play the recording for students.( Have students pay attention to the sample answer.) (4) Then correct the answers.
人教版新目標(biāo)初中英語八年級上冊What are you doing for vacation教案2篇
Teaching goals : 1. Words & phrases: babysit ,get back , fishing , rent , think about , decide(on) , tourist etc. 2. How to talk about future plans . 3. 現(xiàn)在進(jìn)行時表示將來計劃或行動. 4. 特殊疑問句（where , when , how long引導(dǎo)） Important and difficult points : Drills :What are you doing for vacation ? I’m watching TV . When are you going ? I’m going … . How long are you staying ? We’re staying for five days . Teaching aids : cards and a tape ,a large wall calendar . Period 1 Teaching procedures : Step 1Leading in1. Free talk . 2. Put up the wall calendar . T: I’m staying home on Saturday (pointing to next Saturday ).Ss repeat . Ss: I’m staying home on Saturday . T: OK. Today we’ll learn how to talk about future plans. Step 2Pre-task SB Page 13 , 1a . 1. Look at the picture carefully and tell what you see in the picture . 2. Write the activities from the pictures in the box and add some more . 3. Practice reading . Step 3While-task1. Using the activities we write in 1a to make conversations .For example :What are you doing for vacation ? I’m visiting my uncle . 2. Pairwork .Practice in pairs . 3. 用第三人稱練習(xí)對話.
