英语人教版四年级下册Unit4ALets learn.docx

四年级Unit4 At the farm（A Lets learn）一、教学目标与要求1、能够听、说和认读单词：tomato， green bean, potato, carrot 及其复数形式。2、能够正确使用上述单词和these介绍各种农场蔬菜。3、掌握句型：Are these carrots? Yes, they are./No, they arent. What are these? They are二、教学重点及难点重点：掌握单词：tomato， green bean, potato, carrot 及其复数形式。并掌握句型：Are these carrots? Yes, they are./No, they arent. What are these? They are难点：能够在情景中运用句型：What are these? They are询问和回答各种蔬菜。三、教学准备PPT Cards四、教学过程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.) 教师出示carrot 卡片，T：carrots, theyre big, theyre red.Bb: carrots Theyre red. Theyre big. 教师带读以上词句。(2)哪个字母不见了：Bb: crrt, 学生填出字母，师生拼读carrot. (3)教师西红柿的图片，教学单词tomato, tomatoes. 教师引导学生用句型： Look at the tomatoes, theyre red, theyre yum. 描述西红柿。(4)同样的方法教potato, potatoes(Theyre big.), green beans(Theyre long.)。填字母：教师板书：oao, oao T:听我读单词，按顺序填上字母。tomato，potato。学生分别填出三个辅音字母。师生拼读tomato，potato.3.Practice(1)Play a game: Hide and Seek (2)Watermelon size(3)Whats missing? (4)Lets chant4.Consolidation (1)英汉配对 (2)写出下列名词变复数5.Sum up6.Homework（1）抄写单词tomato， green bean, potato, carrot三行。（2）向你的朋友介绍你学过的蔬菜，用句型What are these？They areAre these? Yes, they