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教学内容人教版一年级上册第18页。教学过程一、故事激趣,导入新课师:同学们,你们一定都看过《西游记》吧。一天,猪八戒来到西瓜地里,先吃了一个大西瓜,没饱,又吃了一个,还是没饱。这样,一连吃了4个大西瓜后,他才拍拍肚子,叹了口气:“唉,总算吃饱了!早知道要吃到第4个才能吃饱,我只要吃第4个就能吃饱了!”师:猪八戒说得对吗?生:不对!因为猪八戒吃了四个西瓜才饱,如果他只吃第4个,他其实只吃了一个,根本就吃不饱!师:第4个西瓜指的一个吗?今天我们就一起来学习“第
Teaching content PEP 1 grade on the first 18 pages. Teaching process One, the story interesting, import new class teacher: Students, you must have read ”Journey to the West“. One day, pigs came to the watermelon, the first to eat a large watermelon, did not eat, eat one, or not full. In this way, after eating a series of four large watermelons, he patted his belly, sighed: ”Oh, finally full! Have known to eat the first four to eat, I just eat the first four can Health: wrong! Because pigs eat four watermelons was full, if he only eat the first four, he actually ate only one, simply enough to eat! Teacher : The fourth watermelon refers to one? Today we will learn together "