英語人教版四年級下冊陶斯琴--Unit 4 At the farm.doc

四年級下冊英語推薦校級公開課教學(xué)設(shè)計四（5）班 陶斯琴 2017、4、11（第二節(jié)）Unit 4 At the farm（第一課時）一、教學(xué)內(nèi)容 Unit 4 At the farmPart A Lets talk &(potatoes, tomatoes, carrots, green beans) 二、教學(xué)目標 1. 能夠聽說、認、讀單詞: (potatoes, tomatoes, carrots, green beans)2.能夠區(qū)分單詞: (potatoes, tomatoes, carrots, green beans)的單復(fù)數(shù)，并會正確運用。3.能正確聽說句子,并能根據(jù)實際情況進行回答。1). 問句：What are these? 答句：Theyre 2). Are these.? (Yes, they are. No, they arent)三、教學(xué)重難點1. 能夠熟練流利讀出讀單詞: (potatoes, tomatoes, carrots, green beans)2. 掌握these的發(fā)音，理解這個單詞的用法。3. 能熟練掌握句型：1). 問句：What are these? 答句：Theyre 2). Are these.? (Yes, they are. No, they arent)四、教學(xué)準備教學(xué)課件、錄音機、磁帶、簡筆畫 教學(xué)方法：引導(dǎo)法學(xué)習(xí)方法：自主探究五、教學(xué)過程Step 1 GreetingT：Hello everyone. Ss: Hello, Icey. T：How are you today?Ss: I am super. T：Great. We are so happy today. So first lets play a guess game: It is red. It looks like an apple. It is a kind of food. What is it?Ss: tomato. (由tomato引出今天學(xué)習(xí)的內(nèi)容：食物)Step 2 新課呈現(xiàn)(Presentation) 新授和練習(xí)鞏固結(jié)合。1. 學(xué)習(xí)單詞(potatoes, tomatoes, carrots, green beans)(1)教師用課件出示一張有1個西紅柿的圖片，提問：What is it? 學(xué)生回答：tomato. 教師用課件出示一張有多個西紅柿的圖片，繼續(xù)提問：What are these? 學(xué)生回答：tomatoes. 教師領(lǐng)讀tomato和tomatoes, 區(qū)分單、復(fù)數(shù)。(用同樣的方法學(xué)習(xí)單詞：tomatoes, carrots, green beans)Game: 吹氣球+疊漢堡 （目的：操練單詞的朗讀）游戲規(guī)則： 1） 吹氣球：聲音由小到大，手的寬度也逐漸變大。（吹氣球的次數(shù)老師決定）2） 疊漢堡：聲音由小到大，手做出一層層往上疊的狀態(tài)。（疊漢堡的次數(shù)老師決定）課件繼續(xù)呈現(xiàn)單詞(potatoes, tomatoes, carrots, green beans)老師帶讀，并進行板書。Game: 男女接力賽 （目的：操練單詞的朗讀）游戲規(guī)則：單詞后面出現(xiàn)男生頭像則男生起立朗讀，出現(xiàn)女生頭像則女生起立朗讀。表現(xiàn)優(yōu)秀的可以獲得選驚喜的機會。Game: 貓捉老鼠 （目的：檢測學(xué)生是否已經(jīng)掌握了單詞讀音和意思）游戲規(guī)則：指名學(xué)生挑戰(zhàn)，說出單詞和單詞的中文意思，若挑戰(zhàn)成功，則可以揭開單詞，單詞后面是貓咪則可以獲得獎勵。2. 學(xué)習(xí)句型：1). 問句：What are these? 答句：Theyre2). Are these.? (Yes, they are. No, they arent)課件呈現(xiàn)單詞及其圖片(potatoes, tomatoes, carrots, green beans)T: Look at the picture, (老師指著potatoes)，Are these potatoes? Ss: Yes. They are. T: Look at the picture, (老師指著tomatoes)，Are these tomatoes? Ss: Yes. They are.T: Look at the picture, (老師指著carrots)，Are these carrots? Ss: Yes. They are.T: Look at the picture, (老師指著green beans)，Are these green beans? Ss: Yes. They are.T: Ok, good. Look at the sentence: Are these.? Who can guess, whats the meaning?Ss: 它們是Game: 大喇叭小喇叭 （目的：操練句子朗讀）游戲規(guī)則：老師大聲，則學(xué)生小聲。老師小聲朗讀，則學(xué)生大聲朗讀。反應(yīng)快的同學(xué)可以獲得尋找炸彈的游戲。尋找到炸彈可以獲得獎勵。T: Ok, now lets go on. Look at the picture, (老師指著green beans)，Are these green beans? Ss: Yes. They are.T: Look at the picture, (老師指著green beans)，Are these potatoes?Ss: No. They arent. T: Great. Now I ask, you answer. (操練Are these.?及其肯定否定回答 (Yes, they are. No, they arent)讓學(xué)生和同桌進行對話練習(xí)，上講臺挑戰(zhàn)。T: Ok, now lets go on. Look at the picture, (老師指著green beans)，Are these green beans? Ss: Yes. They are.T: Look at the picture, (老師指著green beans)，Are these potatoes?Ss: No. They arent. T: Then, What are these? (它們是什么)引出句子：What are these? （老師帶讀，請學(xué)生用有激情的聲音讀三次，用溫柔的聲音讀三次，男女PK一次）T: Good. What are these? (老師指著green beans)Ss: They are green beans. Game: 大喇叭小喇叭 （目的：操練句子問答）游戲規(guī)則：老師大聲，則學(xué)生小聲。老師小聲朗讀，則學(xué)生大聲朗讀。反應(yīng)快的同學(xué)可以獲得尋找炸彈的游戲。尋找到炸彈可以獲得獎勵。讓學(xué)生和同桌進行對話練習(xí)，上講臺挑戰(zhàn)。3. 學(xué)習(xí)課文：A. Lets talk. PPT呈現(xiàn)課文圖片及其內(nèi)容。首先聽2次錄音，再跟著錄音讀一次。然后分別學(xué)習(xí)3副圖片的內(nèi)容。Picture 1:A: Look at these! Are these carrots?B: Yes, they are.A: Wow! Theyre so big!Picture 2:A: What are these?B: Theyre tomatoes.A: But theyre yellow!Picture 3:A: Try some! Theyre good.B: Thanks. Yum.由于本課的重點單詞和句型已經(jīng)學(xué)習(xí)完及反復(fù)操練過。所以進入到課文這部分內(nèi)容對于學(xué)生來說已經(jīng)比較容易掌握，老師帶讀，老師與全班學(xué)生進行對話。小組進行對話等方式朗讀課文內(nèi)容。Step 3總結(jié)(Summary)Step 4 作業(yè)(Homework)六、課后反思 本節(jié)課的重難點就是掌握單詞: (potatoes, tomatoes, carrots, green beans)，同時能正確流利掌握句子：1). 問句：What are these? 答句：Theyre 2). Are these.? (Yes, they are. No, they arent)。針對這樣的學(xué)習(xí)目標，我在課堂進行開始前，就設(shè)定了本節(jié)課男生女生比賽的機制來激發(fā)學(xué)生的競爭意識，激發(fā)學(xué)生的學(xué)習(xí)欲望。 同時，為了能保持學(xué)生一節(jié)課的有效學(xué)習(xí)狀態(tài)，我設(shè)定了多種多樣的操練方式，比如：老師帶讀，男女生PK, 同桌互練也設(shè)定了多種