三年级英语下册 Unit51教案 人教PEP.doc

Unit5Whereismyruler?PartA1.Teaching content: PartA lets talkwords: toybox,desk,chair;sentences:Where is Its in on under .2.Teaching aims:（1）能听说认读 toy box,desk,chair并能结合句子使用；（2）能听懂、会说Where is Its in on under .并能在实际情境中运用，能够提问和回答物品所在的位置。3Key point : 运用Where is Its in on under .这一句型，提问和回答物品所在的位置。4. Difficult point: 让学生正确使用in on under。5.Teaching preparation: 课件,单词卡,自制的toy box6. Teachingsteps:Step 1 Warm up(1)Free talk :How are you? How old are you ? Do you like peaches?Do you like pears?Whats your name?Where are you from?Hello, nice to meet you.Where is your pencil?Where is mouth?(2)lets chant T: Where is your head? Ss: Here it is. T: Where is your pencil? Ss:Here it is. T: Where is your pencile-box?S1: Here it is.Step2. Presentation 1Teach “toy box” T: Oh, you have a pencil-box . I have a toy box . Look, this is my toy box. T: Whats in the toy box?Guess!T: Yes, theyre toys.Ss: Toy. (read after T)T: The toys are in the box, so its a toy box.Ss: Toy box. (read after T) 藏Toy box游戏巩固2Teach “in”T: What toys are in my box?Ss: Toy doll. .T: Yes, and I have a ball here. T: (put the ball in the box) Where is the ball?Ss: 在toy box的里面。T：Yes, its in the toy box.Ss: In , in, in the toy box. (read after T)T: (Write the “in” on the black board)2.Teach “on”T: (put the ball on the box) Where is theball? In the toy box?Ss: No, 在toy box的上面。T：Yes, its on the toy box.Ss: on, on, on the toy box. (read after T)T: (Write the “on” on the black board)3.Teach “under”T: (put the ball under the box) Where is the ball? On the toy box? In the toy box?Ss: No, 在toy box的下面。T：Yes, its under the toy box.Ss: Under, under, under the toy box. (Read after T)T: (Write the “under” on the black board)4Practice: a.做手势操，老师做学生说，然后再老师说请学生做，看看谁的反应快。b. 发指令让学生做动作 Put the pencil on the book. Put the ruler under the pencil-case.5.教学desk，chair结合介词 a.出现桌子的一部分，让学生猜是什么，操练单词desk，跟读，同样出示chair的一部分图片，跟读操练单词b.石头剪刀布游戏巩固 ( desk,desk,chair) 师生操练到生生操练6.结合介词操练( guessing game)课件出示一个房间，里面有椅子，桌子，玩具盒等东西，让学生猜Where is the catdogmonkey?Its in on under the.7. Lets sing Where is the cat?Where is the cat? Its in the desk. Its in the desk. Where is the cat? Where is the cat? Its in the desk. Its in the desk. 扩展到其他介词,用两只老虎的调唱.8. 对话教学 ( 1 ) 老师说明故事背景，让学生带着问题听一遍录音（Mike是个粗心的小男孩，他