人教版PEP六年級下冊英語Unit1 第二課時 教案
第二課時課時內容A Lets try Lets talk課時分析本課時是人教版六年級下冊第一單元的第二課時,與第一課時緊密相連,圍繞“恐龍的身高”展開話題。本節課主要是通過談話的情景學會如何表達詢問動物或物體的身高How tall is it? 及回答Maybe 4 meters. 以及鞏固第一課時所學的句型How tall are you? Im Im than。并且引導學生了解恐龍的知識,培養學生學習英語的興趣。在第一課時中句型How tall are you? Im Im than的學習,為本課時奠定了基礎。學生對于身高的問答句型掌握的比較熟練。本課時的重點是能在情景中運用How tall are you? Im How tall is it? Its Its / Im than 及課文對話的理解。本課時包括Lets try 和 Lets talk 兩個板塊。Lets try是聽力訓練,呈現的是關于恐龍的材料。通過聽力的練習,學生們獲得了場景信息,為下面進入正確的對話做好準備。Lets talk呈現的是張鵬和Mike 在博物館討論恐龍的場景。在恐龍館中,張鵬發現了一只最高的恐龍,從而引起Mike 對于它的身高的詢問。然后他們又和恐龍比較身高,從而鞏固How tall are you? Im Im than句型的運用。恐龍是一種神秘的動物,學生們都非常感興趣。本課時恐龍館情景的設置,激發了學生求知的欲望,鼓舞了學生想要用英語表達的熱情。本課時出現的詞匯中,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,語義對于學生都有一定的困難,我要借助于一定的語境,肢體語言,圖片等方法幫助學生學習和理解。本課時出現的話題很多。我采用先復習,幫助學生回憶和鞏固。然后運用多媒體引出新知,學習新知。在學習新知的過程中,引導學生整體感知對話,局部處理語言,幫助學生更好的理解和運用語言。最后在通過游戲的環節鞏固語言。課時目標1. 能夠聽、說、認讀單詞:dinosaur, hall, meter, both, tallest2. 能夠聽、說、讀、寫句型How tall is it? Its How tall are you? Im Its/ Im than3. 能夠獨立完成Lets try。 4. 能夠用正確的語音、語調朗讀對話。5. 能夠在圖片和教師的幫助下理解對話大意。6. 鼓勵學生大膽發言,激發學生用英語表達的熱情。課時重難點1.重點(1)能夠聽、說、認讀單詞:dinosaur, hall, meter, both, tallest(2)夠聽、說、讀、寫句型:How tall is it? Its How tall are you? Im Its/ Im than(3)能能夠用正確的語音、語調朗讀對話。(4)能夠在圖片和教師的幫助下理解對話大意。2.難點(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的鞏固和運用。教學準備多媒體課件、詞卡、錄音機和磁帶、表格教學過程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,學生認讀。)2.T:Very good, boys and girls. Now lets play a game. 教師拉長皮筋,學生說出longer, longer, longer。反之說出shorter, shorter, shorter。教師和學生慢慢蹲下來,shorter, shorter, shorter, 慢慢站起來,taller, taller, taller3. Ask and answerT: How tall are you? / How old are you?S1: Im S2: Im教學資源:詞卡、皮筋、設計意圖:通過詞卡、小游戲復習學過的單詞,然后又通過問答操練復習學過的句型。既鞏固了舊知,又為學習新知打下基礎。Step 2 Lead in 1.繪畫導入教師畫恐龍的簡筆畫,學生猜。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?(課件呈現霸王龍、腕龍、雷龍等圖片,簡單介紹關于恐龍的背景)。3. Listen to the tape and finish “Lets try”.教學資源:課件、錄音機設計意圖:繪畫的導入激發了學生學習的興趣,調動了全體學生的注意力。聽力的練習,為學習課文的對話做好準備。Step 3 Presentation1.展示動畫課件,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? 引導學生猜測問題的答案。教學資源:課件設計意圖:播放課件,調動學生的所有感官。提出問題,讓學生猜測,激發學生的求知欲。2. Listen to the tape with the questions. 教學資源: 錄音機、磁帶設計意圖:帶著問題聽錄音,有意識的去聽,能夠提高聽的能力。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?教學資源:課件設計意圖:先自己解決老師提出的問題,然后在小組中討論,整合出正確的答案。小組合作的方式,照顧了每個學生,增進了學生之間的感情。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.設計意圖:小組匯報結果,然后教師根據學生的回答,順勢引出要解決的難以理解的句子和單詞,過渡很自然。5. Read the text.聽錄音跟讀課文,分角色互讀課文, 齊讀課文。設計意圖:通過不同的讀,提高了學生的口語表達能力。6. Do a survey.教師先讓學生寫下自己的身高,然后小組內調查誰比自己高,并寫下來。Im _________meters._________ is _________ meters._________ is taller than me.設計意圖:學生們喜歡這種真實的調查活動,既調動了全體學生的參與,又使學生們可以輕松愉快的和同學之間交流語言。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.動手測量身邊事物的高度、長度,互相問答操練。句型:How tall is? Its meters.How long is? Its meters.3.Play a game.“應聘籃球運動員”。四人小組活動,有意加入籃球隊的學生,是“應聘者”。 其他擔任“面試官”。“應聘者”作簡單的自我介紹,然后面試官提問。最后由“面試官”選出應聘的學生。 “面試官”提問參考句型:How tall are you? Do you often play basketball? 設計意圖:將本課時的重點內容編成歌謠的形式,降低了學習的難度,加深了學生對知識的記憶。動手操作,互問互答,調動學生英語的積極性。“應聘籃球運動員”的游戲,讓學生學以致用,讓學生敢于表達,樹立學生的自信心。Step 5 SummaryT: What did you learn about this class?學生們自由說,教師總結。T:tall加+est 是形容詞的最高級比較人或動物的外貌特征的句型:How tall is the ? Its Its thanHow tall are you? Im Im taller設計意圖:總結的環節幫助學生歸納知識點,理清思路,有助于學生對知識的記憶。課堂作業一、將下列打亂的字母重新組合成新的單詞,然后寫出漢語。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。( )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 dinosaur is 4.5 meters.(就畫線部分提問)_________ _________ is the brown dinosaur?Answers: 一、1. younger (更年輕的)2. shorter(更矮的) 3. older(更年長的)二、1.B2.B3.C三、1. C 2. A四、1. shorter than 2. How tall 板書設計 A Lets talkthe tallest How tall is it?4 meters米最高的 Its meters.Its taller thandinosaur5