四年级英语Unit4-At-the-farm集体备课教案.docx

。四年级英语Unit4 At the farm集体备课教案四年级Unit4 At the farm集体备课教案临高三小 王靖一、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的名称。三、教学准备课本、 录音机、磁带及单词卡片。四、教学过程1、Warm-up（1）日常口语交流：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、Preview Bb: Unit4 At the farm. T: Turn to P36. Look at this picture. This is a farm. What do you see at the farm? Do you see any animals? Do you see any vegetables? What kind of vegetables?3、PresentationLets learn(1) 教师出示carrot 卡片，T：carrots, theyre big, theyre red.Bb: carrotsTheyre red. Theyre big.教师带读以上词句。(2)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。(3)一同样的方法教potato, potatoes(Theyre big.)/ been, green beans(Theyre long.)。（4）填字母：教师板书：oao, oaoT: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.(4)哪个字母不见了：Bb: crrt, green bn 学生填出字母，师生拼读carrot, green bean.(5)教师快速闪现单词卡，学生快速说出对应单词。Lets talk（1）教师出现carrots单词卡片。 T： What are these？引导学生说出：Theyre carrots.Ss: What are these？Theyre carrots.教师解释these，并带读这些句子。(2)教师继续呈现potatoes，green beans，让学生操练句型：What are these？Theyre(3)教师再次呈现carrots单词卡片，T：Are these carrots? 引导学生说：Yes, they are.教师呈现tomatoes, T:Are these carrots? Ss: No, they arent.继续呈现其他单词，用同样的方法的方法操练句型：Are these? Yes, they are./ No, they arent.(4)让学生翻开38页，看Lets talk部分的图片，T：Who is at the farm? What do you see at the farm? 引导学生看图回答问题。（5）学生听录音并跟读，教师板书对话内容。解释“try some” ,带读对话，齐读对话，角色扮演。背诵对话。4、Sum up5、Homework（1）抄写单词tomato， green bean, potato, carrot和句子A