英語人教版四年級下冊Unit4ALets learn.docx

四年級Unit4 At the farm（A Lets learn）一、教學目標與要求1、能夠聽、說和認讀單詞：tomato， green bean, potato, carrot 及其復數(shù)形式。2、能夠正確使用上述單詞和these介紹各種農(nóng)場蔬菜。3、掌握句型：Are these carrots? Yes, they are./No, they arent. What are these? They are二、教學重點及難點重點：掌握單詞：tomato， green bean, potato, carrot 及其復數(shù)形式。并掌握句型：Are these carrots? Yes, they are./No, they arent. What are these? They are難點：能夠在情景中運用句型：What are these? They are詢問和回答各種蔬菜。三、教學準備PPT Cards四、教學過程1、Warm-up（1）Greeting （2）Free talk：T：Whats the weather like today? Ss: Its cloudy. T: Yes, its cloudy, and its not so hot. So, lets go to the farm.2.PresentationLets learn Teach “carrot(s)” (1) T: Lets play a guessing game: its a kind of vegetables. Its orange. The rabbits like it very much. Whats it？ Ss: can answer it both in Chinese and English. Then T will show the PPT. T: Then lets count the carrots in the picture. (e.g., One carrot, two carrots many carrots.) 教師出示carrot 卡片，T：carrots, theyre big, theyre red.Bb: carrots Theyre red. Theyre big. 教師帶讀以上詞句。(2)哪個字母不見了：Bb: crrt, 學生填出字母，師生拼讀carrot. (3)教師西紅柿的圖片，教學單詞tomato, tomatoes. 教師引導學生用句型： Look at the tomatoes, theyre red, theyre yum. 描述西紅柿。(4)同樣的方法教potato, potatoes(Theyre big.), green beans(Theyre long.)。填字母：教師板書：oao, oao T:聽我讀單詞，按順序填上字母。tomato，potato。學生分別填出三個輔音字母。師生拼讀tomato，potato.3.Practice(1)Play a game: Hide and Seek (2)Watermelon size(3)Whats missing? (4)Lets chant4.Consolidation (1)英漢配對 (2)寫出下列名詞變復數(shù)5.Sum up6.Homework（1）抄寫單詞tomato， green bean, potato, carrot三行。（2）向你的朋友介紹你學過的蔬菜，用句型What are these？They areAre these? Yes, they