英語(yǔ)人教版六年級(jí)下冊(cè)Unit1 A lets talk.docx

第二課時(shí)課時(shí)內(nèi)容A Lets try Lets talk課時(shí)分析本課時(shí)是人教版六年級(jí)下冊(cè)第一單元的第二課時(shí)，與第一課時(shí)緊密相連，圍繞“恐龍的身高”展開(kāi)話題。本節(jié)課主要是通過(guò)談話的情景學(xué)會(huì)如何表達(dá)詢問(wèn)動(dòng)物或物體的身高How tall is it? 及回答Maybe 4 meters. 以及鞏固第一課時(shí)所學(xué)的句型How tall are you? Im Im than。并且引導(dǎo)學(xué)生了解恐龍的知識(shí)，培養(yǎng)學(xué)生學(xué)習(xí)英語(yǔ)的興趣。在第一課時(shí)中句型How tall are you? Im Im than的學(xué)習(xí)，為本課時(shí)奠定了基礎(chǔ)。學(xué)生對(duì)于身高的問(wèn)答句型掌握的比較熟練。本課時(shí)的重點(diǎn)是能在情景中運(yùn)用How tall are you? Im How tall is it? Its Its / Im than 及課文對(duì)話的理解。本課時(shí)包括Lets try 和 Lets talk 兩個(gè)板塊。Lets try是聽(tīng)力訓(xùn)練，呈現(xiàn)的是關(guān)于恐龍的材料。通過(guò)聽(tīng)力的練習(xí)，學(xué)生們獲得了場(chǎng)景信息，為下面進(jìn)入正確的對(duì)話做好準(zhǔn)備。Lets talk呈現(xiàn)的是張鵬和Mike 在博物館討論恐龍的場(chǎng)景。在恐龍館中，張鵬發(fā)現(xiàn)了一只最高的恐龍，從而引起Mike 對(duì)于它的身高的詢問(wèn)。然后他們又和恐龍比較身高，從而鞏固How tall are you? Im Im than句型的運(yùn)用?？铸埵且环N神秘的動(dòng)物，學(xué)生們都非常感興趣。本課時(shí)恐龍館情景的設(shè)置，激發(fā)了學(xué)生求知的欲望，鼓舞了學(xué)生想要用英語(yǔ)表達(dá)的熱情。本課時(shí)出現(xiàn)的詞匯中，有很多的生詞和詞組，dinosaur, hall, maybe, both of，more，over there，這些單詞和詞組的讀音，語(yǔ)義對(duì)于學(xué)生都有一定的困難，我要借助于一定的語(yǔ)境，肢體語(yǔ)言，圖片等方法幫助學(xué)生學(xué)習(xí)和理解。本課時(shí)出現(xiàn)的話題很多。我采用先復(fù)習(xí)，幫助學(xué)生回憶和鞏固。然后運(yùn)用多媒體引出新知，學(xué)習(xí)新知。在學(xué)習(xí)新知的過(guò)程中，引導(dǎo)學(xué)生整體感知對(duì)話，局部處理語(yǔ)言，幫助學(xué)生更好的理解和運(yùn)用語(yǔ)言。最后在通過(guò)游戲的環(huán)節(jié)鞏固語(yǔ)言。課時(shí)目標(biāo)1. 能夠聽(tīng)、說(shuō)、認(rèn)讀單詞：dinosaur, hall, meter, both, tallest2. 能夠聽(tīng)、說(shuō)、讀、寫(xiě)句型How tall is it? Its How tall are you? Im Its/ Im than3. 能夠獨(dú)立完成Lets try。 4. 能夠用正確的語(yǔ)音、語(yǔ)調(diào)朗讀對(duì)話。5. 能夠在圖片和教師的幫助下理解對(duì)話大意。6. 鼓勵(lì)學(xué)生大膽發(fā)言，激發(fā)學(xué)生用英語(yǔ)表達(dá)的熱情。課時(shí)重難點(diǎn)1.重點(diǎn)（1）能夠聽(tīng)、說(shuō)、認(rèn)讀單詞：dinosaur, hall, meter, both, tallest（2）夠聽(tīng)、說(shuō)、讀、寫(xiě)句型：How tall is it? Its How tall are you? Im Its/ Im than（3）能能夠用正確的語(yǔ)音、語(yǔ)調(diào)朗讀對(duì)話。（4）能夠在圖片和教師的幫助下理解對(duì)話大意。2.難點(diǎn)（1）單詞dinosaur, hall, meter, both , more, tallest的理解。（2）句型How tall is it? Its How tall are you? Im Its/ Im than的鞏固和運(yùn)用。教學(xué)準(zhǔn)備 多媒體課件、詞卡、錄音機(jī)和磁帶、表格教學(xué)過(guò)程Step 1 Warm up1. GreetingT: Good morning ,boys and girls.Ss: Good morning, teacher.T: Lets review some words. Ok？Ss: Ok. （教師依次展示詞卡，taller, shorter, younger, older, longer,學(xué)生認(rèn)讀。）2.T：Very good, boys and girls. Now lets play a game. 教師拉長(zhǎng)皮筋，學(xué)生說(shuō)出longer, longer, longer。反之說(shuō)出shorter, shorter, shorter。教師和學(xué)生慢慢蹲下來(lái)，shorter, shorter, shorter, 慢慢站起來(lái)，taller, taller, taller3. Ask and answerT: How tall are you? / How old are you? S1: Im S2: Im教學(xué)資源：詞卡、皮筋、設(shè)計(jì)意圖：通過(guò)詞卡、小游戲復(fù)習(xí)學(xué)過(guò)的單詞，然后又通過(guò)問(wèn)答操練復(fù)習(xí)學(xué)過(guò)的句型。既鞏固了舊知，又為學(xué)習(xí)新知打下基礎(chǔ)。Step 2 Lead in 1.繪畫(huà)導(dǎo)入教師畫(huà)恐龍的簡(jiǎn)筆畫(huà)，學(xué)生猜。T: Im drawing an animal. What is it? Guess!S1: Elephant.S2: TigerT: Its a dinosaur. (理解單詞，教讀單詞，板書(shū)單詞) Whats it like? S1: Its strong/ tall2.T： Do you know something about dinosaurs? Do they eat meat or vegetables?（課件呈現(xiàn)霸王龍、腕龍、雷龍等圖片，簡(jiǎn)單介紹關(guān)于恐龍的背景）。3. Listen to the tape and finish “Lets try”.教學(xué)資源：課件、錄音機(jī)設(shè)計(jì)意圖：繪畫(huà)的導(dǎo)入激發(fā)了學(xué)生學(xué)習(xí)的興趣，調(diào)動(dòng)了全體學(xué)生的注意力。聽(tīng)力的練習(xí)，為學(xué)習(xí)課文的對(duì)話做好準(zhǔn)備。Step 3 Presentation1.展示動(dòng)畫(huà)課件，T: Zhang Peng and John are in the dinosaur museum. What are they talking about? Guess. Ss: Dinosaurs.T: How tall is the big dinosaur? How tall is Zhang Peng? 引導(dǎo)學(xué)生猜測(cè)問(wèn)題的答案。教學(xué)資源：課件 設(shè)計(jì)意圖：播放課件，調(diào)動(dòng)學(xué)生的所有感官。提出問(wèn)題，讓學(xué)生猜測(cè)，激發(fā)學(xué)生的求知欲。2. Listen to the tape with the questions. 教學(xué)資源： 錄音機(jī)、磁帶設(shè)計(jì)意圖：帶著問(wèn)題聽(tīng)錄音，有意識(shí)的去聽(tīng)，能夠提高聽(tīng)的能力。3.Read the text by yourselves and discuss in a group. Questions: How tall is the big dinosaur? How tall is Zhang Peng? Who is taller, Zhang Peng or the small dinosaur? Which dinosaur is taller, the green one or the brown one?教學(xué)資源：課件 設(shè)計(jì)意圖：先自己解決老師提出的問(wèn)題，然后在小組中討論，整合出正確的答案。小組合作的方式，照顧了每個(gè)學(xué)生，增進(jìn)了學(xué)生之間的感情。4.Report the answers. T：How tall is the big dinosaur? S1: Maybe 4 meters. T: Yes, the big dinosaur is maybe 4 meters. （課件展示句子）Maybe means“可能”。由may 和be兩個(gè)單詞組成。Its the tallest dinosaur in this hall. tallest “最高的”，（課件展示句子）xxx is the tallest in our classroom. （用班里的學(xué)生） Who is the tallest basketball player in China? Ss: Yao Ming. T: Good. How tall is Zhang Peng? S1: Its 1.65 meters. T: Yao Ming is taller than both of Zhang Peng and Mike together. both of “兩者都” Its taller than both of us together. (課件展示句子) Whats the meaning? Ss: 它比我們倆加起來(lái)都高。 T: Who is taller, Zhang Peng or the small dinosaur? S2: Zhang Peng. T: Yes, Zhang Peng is taller than the small dinosaur.設(shè)計(jì)意圖：小組匯報(bào)結(jié)果，然后教師根據(jù)學(xué)生的回答，順勢(shì)引出要解決的難以理解的句子和單詞，過(guò)渡很自然。5. Read the text. 聽(tīng)錄音跟讀課文，分角色互讀課文， 齊讀課文。 設(shè)計(jì)意圖：通過(guò)不同的讀，提高了學(xué)生的口語(yǔ)表達(dá)能力。6. Do a survey.教師先讓學(xué)生寫(xiě)下自己的身高，然后小組內(nèi)調(diào)查誰(shuí)比自己高，并寫(xiě)下來(lái)。Im _meters._ is _ meters._ is taller than me.設(shè)計(jì)意圖：學(xué)生們喜歡這種真實(shí)的調(diào)查活動(dòng)，既調(diào)動(dòng)了全體學(xué)生的參與，又使學(xué)生們可以輕松愉快的和同學(xué)之間交流語(yǔ)言。Step 4 Practice1. Make a chant. Lets chant: How old are you? How old are you? Im 12. Im 12. You are older than me. How tall are you? How tall are you? 1.65 meters. Im taller than you.2. Do and say. 動(dòng)手測(cè)量身邊事物的高度、長(zhǎng)度，互相問(wèn)答操練。 句型：How tall is? Its meters. How long is? Its meters. 3.Play a game. “應(yīng)聘籃球運(yùn)動(dòng)員”。四人小組活動(dòng)，有意加入籃球隊(duì)的學(xué)生，是“應(yīng)聘者”。 其他擔(dān)任“面試官”?！皯?yīng)聘者”作簡(jiǎn)單的自我介紹，然后面試官提問(wèn)。最后由“面試官”選出應(yīng)聘的學(xué)生。 “面試官”提問(wèn)參考句型：How tall are you? Do you often play basketball? 設(shè)計(jì)意圖：將本課時(shí)的重點(diǎn)內(nèi)容編成歌謠的形式，降低了學(xué)習(xí)的難度，加深了學(xué)生對(duì)知識(shí)的記憶。動(dòng)手操作，互問(wèn)互答，調(diào)動(dòng)學(xué)生英語(yǔ)的積極性?！皯?yīng)聘籃球運(yùn)動(dòng)員”的游戲，讓學(xué)生學(xué)以致用，讓學(xué)生敢于表達(dá)，樹(shù)立學(xué)生的自信心。Step 5 SummaryT: What did you learn about this class?學(xué)生們自由說(shuō)，教師總結(jié)。T：tall加+est 是形容詞的最高級(jí)比較人或動(dòng)物的外貌特征的句型：How tall is the ? Its Its than How tall are you? Im Im taller設(shè)計(jì)意圖：總結(jié)的環(huán)節(jié)幫助學(xué)生歸納知識(shí)點(diǎn)，理清思路，有助于學(xué)生對(duì)知識(shí)的記憶。課堂作業(yè)一、將下列打亂的字母重新組合成新的單詞，然后寫(xiě)出漢語(yǔ)。1. o, y, u, g, n, r, e 2. s, o, h, t, r, r, e 3. e, r, l, o, d, _ _ _ ( ) ( ) ( )二、 單項(xiàng)選擇。( )1. Im 1.62 _.A. meter B. meters C. tall( )2. She is taller _ me. A. then B. than C. that( )3. How tall _ you? A. is B. am C. are三、選出下列句子中劃線部分的漢語(yǔ)。 ( )1. Thats the tallest dinosaur in this hall. A. 高的 B. 更高的 C. 最高的 ( ) 2. Theyre big and tall. A. 又高又大 B. 又高又瘦 C. 又矮又瘦四、按照要求完成句子。1. Tom is 1.58 meters. Bill is 1.65 meters.(合并成一句話) Tom is _ _ Bill.2. The brown