英語人教版四年級下冊Unit 4 At the farm (Part A ）.doc

Unit 4 At the farm(Part A Lets learn & Let s chant)一 Teaching aims(1).Knowledge aims:1.能聽懂、會說：單詞tomato，potato，green beans，carrot，并掌握其復(fù)數(shù)形式的表達。2.能聽懂、會說句子“Look at the beans. Theyre so long.”,“Yes, and the potatoes are big (2).Ability aims:能在實際生活中靈活運用所學(xué)句子討論蔬菜.(3).Affection aims:教育學(xué)生在日常生活中要多吃蔬菜Teaching emphasis and difficulties.（1）Emphasis：聽、說、認讀單詞：tomato，potato，green beans，carrot，并掌握其復(fù)數(shù)形式的表達。（2）Difficulties：1. 單詞tomato和potato 的復(fù)數(shù)形式2.讓學(xué)生在語言的復(fù)習(xí)鞏固活動中聽、說、認讀單詞。二 Teaching tools1. 單詞卡。2. 課件。3. 班班通三 Teaching steps（一） Warm-up 1. 課堂口語練習(xí). T:Good morning,boys and girls. Ss: Good morning, Miss Liu.T: How are you today?Ss: Fine, thank you. 2.歌曲導(dǎo)入Old Macdonald Had A Farm（二）.Preview1. Play a guessing game（教師用課件展示一張QQ農(nóng)場的部分圖片，讓學(xué)生猜猜是什么？等學(xué)生猜對時引出課題并板書）（三）Presentation Lets learn1. 教學(xué)生詞(通過觀察PPT的形式）2. 由單詞apple的教學(xué)導(dǎo)入，展示單復(fù)數(shù)。For example, whats this or what are they?1) 教師出示carrot的圖片，并將對應(yīng)圖片貼在黑板上，書寫出單詞。教讀該詞。出示carrots的圖片，強調(diào)ts發(fā)音。并說“I like carrots.Do you like carrots?”引導(dǎo)學(xué)生用句型“I like.”或者“I dont like”根據(jù)自己的實際情況回答。2) 出示關(guān)于carrots的讀音，幫組學(xué)生發(fā)音準(zhǔn)確。接著用句型what are they?提問。以及how many carrots can you see?最后用句型what colors are they?幫助學(xué)生學(xué)會用句型”Theyre”.來形容蔬菜的外觀3) 教師出示green beans 圖片，板書并教讀該詞。書寫出單詞。接著出示green beans的圖片，問“what color are they?”生：”they are green”.師：”Yes, theyre green, they are green beans.”板書該詞并教讀。4) 教讀單詞，讓學(xué)生明白單復(fù)數(shù)的區(qū)別。5) 教師出示onion圖片。用nice to meet you 句型。6) 師出示potato圖片。書寫出單詞。問學(xué)生“Is this a carrot？”。生：“No”。師：“Yeah，It is a potato”。師板書并教讀該詞。師出示green beans 圖片。（同樣教授tomato）此時導(dǎo)入討論圖片。接著教授其復(fù)數(shù)形式讀音。7) 給學(xué)生2分鐘時間讓生自由讀一讀5個新詞匯。（師巡視并指導(dǎo)）8) 指名讓生讀讀。9) 出示Lets learn 部分圖片（1） 復(fù)習(xí)蔬菜的單詞。(2)教授句型“Look at the beans. Theyre so long.”,“Yes, and the potatoes are big?！?.Lets make a chantLook at the PPT to read the sentences with the high tone and low tone.3. Fill in the blanks to practice the knowledge we have learned today.4. Play a guessing game.5.展示Lets chant 部分情境圖。師教讀并做動作。（3） 情感教育 教育孩子要多吃蔬菜五Summary（學(xué)生小結(jié)，教師點評，獎勵優(yōu)秀小組）六Play a game (狼捉小羊)七.Homework1. Copy the new words 5 times。2. Read the new wo