英語(yǔ)人教版四年級(jí)下冊(cè)Unit4 B部分.doc

Unit4 第3課時(shí)參考教案【內(nèi)容來(lái)源】人教PEP 四年級(jí)下冊(cè) Unit4 【主 題】At the farm【課 時(shí)】第5課時(shí)：B. Lets learn B. Lets play一、教學(xué)目標(biāo)1. 學(xué)習(xí)詞匯：horse, cow, sheep, hen。2. 學(xué)習(xí)句型：These are. 3. 能詢問(wèn)農(nóng)場(chǎng)里的動(dòng)物并作出回答。4. 能根據(jù)描述畫出農(nóng)場(chǎng)里的動(dòng)物和蔬菜。二、教學(xué)重難點(diǎn)重點(diǎn)1. 能聽(tīng)、說(shuō)表示農(nóng)場(chǎng)里動(dòng)物的單詞horse, cow, sheep, hen。2. 能用句型These are .介紹農(nóng)場(chǎng)里的動(dòng)物。難點(diǎn)單詞sleep的單復(fù)數(shù)相同。三、教學(xué)準(zhǔn)備1. 教師準(zhǔn)備多媒體課件、教學(xué)音頻、詞卡。2. 學(xué)生準(zhǔn)備畫筆和畫紙。四、教學(xué)過(guò)程Step 1: Warm-up1. 課堂口語(yǔ)練習(xí)。T: Good morning, boys and girls.Ss: Good morning, Mr/Miss.T: How are you today?Ss: Very well, thanks.T: Nice to meet you.Ss: Nice to meet you, too.T: Its time for our class. Lets begin.2. 教師請(qǐng)兩三組學(xué)生上講臺(tái)表演A Lets talk部分的對(duì)話。Step 2: Preview教師說(shuō)：I like vegetables. Do you like vegetables? What vegetables do youknow?學(xué)生說(shuō)出自己知道的蔬菜的名稱。然后教師拿出蔬菜圖片，問(wèn)：Are these . 學(xué)生根據(jù)圖片回答Yes, they are.或No, they arent.Step 3: Presentation1. B. Lets learn.(1) 教授新詞T: Children, do you know a farm? Miss Ding has a farm, and there are many animals on it. Lets have a look. (播放卡通動(dòng)畫片。) 教學(xué)單詞“hen”。T: What can you see? (學(xué)生可用漢語(yǔ)回答)Ss: 母雞。T: Yes, we can see a hen. (用課件出示一只母雞的圖片。) Please follow the computer, then follow the teacher.學(xué)生跟著電腦和教師讀單詞。T: (點(diǎn)擊課件，出現(xiàn)了一群母雞。) Oh, what are they?Ss: They are hens. (教師強(qiáng)調(diào)hens是hen的復(fù)數(shù)形式。)T: Now, lets feed the hens. (教師做“喂雞”的動(dòng)作，學(xué)生跟著教師一起做動(dòng)作。) 教學(xué)單詞“sheep”。T: What else can you see?Ss: A sheep.T: Yes, we can see a sheep, too. (出示綿羊的圖片。) Follow the computer, then follow the teacher.T: Who want to have a try? (指名讀。)T: (點(diǎn)擊課件，出現(xiàn)三只綿羊。) What are they?Ss: They are sheeps. (教師糾正：sheep的單復(fù)數(shù)形式一樣。) 教學(xué)單詞“horse”。T: (課件播放馬的叫聲) Oh, who is coming?Ss: 馬。T: Yes, a horse. (出示馬的圖片) Follow the computer, then follow the teacher.(讓學(xué)生注意horse和house的發(fā)音區(qū)別) Who want to have a try? (指名讀。)T: (點(diǎn)擊課件，出現(xiàn)兩匹馬) Look, what are they?Ss: They are horses. (教師幫助糾正錯(cuò)誤的發(fā)音。)T: Children, can you ride a horse? (做“騎馬”的動(dòng)作) Now, lets ride a horse.(教師一邊發(fā)指令一邊做“騎馬”的動(dòng)作，學(xué)生跟著做) 教學(xué)單詞“cow”。T: (課件播放奶牛的叫聲) What is this? Do you know?Ss: 牛。T: Yes, its a cow. (出示奶牛的圖片) Follow the computer, then read it one by one.(2) 教師播放本部分的教學(xué)錄音，讓學(xué)生跟著錄音讀，提醒學(xué)生在跟讀的過(guò)程中注意模仿錄音中的語(yǔ)音、語(yǔ)調(diào)。(3) 讓學(xué)生用其他表示農(nóng)場(chǎng)上動(dòng)物的詞匯替換對(duì)話中的關(guān)鍵詞。2. B. Draw and say.(1) 讓學(xué)生拿出畫筆和畫紙，畫出自己理想中的農(nóng)場(chǎng)圖，農(nóng)場(chǎng)中包含各種蔬菜和動(dòng)物。(2) 學(xué)生同桌合作，用句型Are these .? 和Yes, they are./No, they arent. 談?wù)撧r(nóng)場(chǎng)中的動(dòng)物和植物。(3) 學(xué)生同桌相互介紹自己的農(nóng)場(chǎng)圖。Step 4: Extension1. 教師說(shuō)句子，學(xué)生舉起相應(yīng)的卡片。Its a cow. They are cows.Its a sheep. They are sheep.Its a hen. They are hens.Its a horse. They are horses.2. 請(qǐng)一位學(xué)生拿一張卡片（復(fù)數(shù)形式的圖片）站在前面，不讓全班看到正面是什么，其他人用Are they .? 猜圖片內(nèi)容。猜錯(cuò)了，該學(xué)生要說(shuō)No, they arent.猜對(duì)了，該學(xué)生就說(shuō)Yes, they are.Step 5: Summary師生一起總結(jié)本節(jié)課所學(xué)的重點(diǎn)詞匯和句型，說(shuō)說(shuō)本節(jié)課