1、接力版接力版三年级英语下册三年级英语下册 Lesson12 Tom has a short ruler. Look,listen and say 教案设计教案设计 一、教材分析。 Look,listen and say 板块通过四个学生两两比较物品的场景， 呈现 两对互为反义词的形容词 short 和 long，big 和 small，并用句型 “has ”进行描述。学生通过观察、比较，理解和掌握本课重点 单词和句型。 教师可借助夸张的教具帮助学生对比记忆和理解两对形 容词。在教师与学生、学生与学生对话中自然引入“has ”这一 新句型。 二、教学目标 1、知识目标。 （1）能听、说、认读单词
2、 has ,short,long,big,small,能恰当运用这 些词描述物体的长短大小。 （2） 能听懂， 会说句子： Tom has a short ruler. Peter has a long ruler. Ann has a big dog. Lingling has a small dog. 2 、能力目标。 运用所学句型描述“有 ”并进行比较和描述别人所有 物品。 四、教学重难点。 1、教学重点。 能听、说、认读单词 has ,short,long,big,small 和主要句型 “has ”并能够恰当描述他人的物品。 2、教学难点。 has 的用法，small 的认读. 五、
3、教学准备 1、教师准备。 多媒体课件、配套音响、单词卡。 1、学生准备。 课本。 六、教学过程。 Step1Warming up: 1）Greetings 2） Revise some words and phrases what had learned in Lesson11,Let the students read the words and phrases on the PPT quickly. 3）Let the students use “I have ”You have ”to make sentences in pairs. 4）Let the students show ou
4、t their sentences. Step2Presentation 1） Present the new words:has ,short,long,big,small on the PPT. 2）Present the new sentences on the PPT : Tom has a short ruler. Peter has a long ruler.Ann has a big dog. Lingling has a small dog. 3）Teach the new words and sentences for a few times. Step3Student bo
5、ok 1）Look,listen and say. 2）Teach the text. Step4Practice 1）Look and say in pairs. 2）Let the students show out their sentences. Step5 Sum up 1）Let the students say out what they learned in this lesson. 2）Let the students read the new words and sentences together. Step6 Homework 1）Let the students copy the new words three times. 2）Let the students use“has ”to make sentences. 五、板书设计 Lesson12 Tom has a short ruler. Look,listen and say Longshortbigsmall has
