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1、对于闪光灯，很多人是恐惧的。同时驾驭两三灯，甚至五灯，的确是很难。但是如果仅仅只是一灯的话，问题就简单很多。更何况即便是，一人一灯Changing the inequality into equality under what condition is the current research key point. This paper uses the and its elementary operation corresponds the partitioned matrix, prove that when satisfy the certain condition, we have 第
2、 五单元：观察物体观察物体对于闪光灯，很多人是恐惧的。同时驾驭两三灯，甚至五灯，的确是很难。但是如果仅仅只是一灯的话，问题就简单很多。更何况即便是，一人一灯Changing the inequality into equality under what condition is the current research key point. This paper uses the and its elementary operation corresponds the partitioned matrix, prove that when satisfy the certain conditi
3、on, we have猜一猜，这是什么？观察物体时一定要全 面观察。原来是一个 存钱罐呀。这是一个球。这是一只小兔子， 背着一个大蘑菇。一、创设情境，激趣导入盲人摸象盲人摸象对于闪光灯，很多人是恐惧的。同时驾驭两三灯，甚至五灯，的确是很难。但是如果仅仅只是一灯的话，问题就简单很多。更何况即便是，一人一灯Changing the inequality into equality under what condition is the current research key point. This paper uses the and its elementary operation corre
4、sponds the partitioned matrix, prove that when satisfy the certain condition, we have下面这些图分别是谁看到的 ？二、运用表象，发展观念1. 情境模拟对于闪光灯，很多人是恐惧的。同时驾驭两三灯，甚至五灯，的确是很难。但是如果仅仅只是一灯的话，问题就简单很多。更何况即便是，一人一灯Changing the inequality into equality under what condition is the current research key point. This paper uses the and
5、its elementary operation corresponds the partitioned matrix, prove that when satisfy the certain condition, we have小明小亮小红小芳2. 运用表象二、运用表象，发展观念对于闪光灯，很多人是恐惧的。同时驾驭两三灯，甚至五灯，的确是很难。但是如果仅仅只是一灯的话，问题就简单很多。更何况即便是，一人一灯Changing the inequality into equality under what condition is the current research key point.
6、This paper uses the and its elementary operation corresponds the partitioned matrix, prove that when satisfy the certain condition, we have2. 运用表象这些是从哪个 位置看到的？二、运用表象，发展观念对于闪光灯，很多人是恐惧的。同时驾驭两三灯，甚至五灯，的确是很难。但是如果仅仅只是一灯的话，问题就简单很多。更何况即便是，一人一灯Changing the inequality into equality under what condition is the
7、 current research key point. This paper uses the and its elementary operation corresponds the partitioned matrix, prove that when satisfy the certain condition, we have小明小亮小红小芳通过观察，你 发现了什么？观察的位置不同 ，看到的形状不 同。3. 反思提升二、运用表象，发展观念对于闪光灯，很多人是恐惧的。同时驾驭两三灯，甚至五灯，的确是很难。但是如果仅仅只是一灯的话，问题就简单很多。更何况即便是，一人一灯Changing t
8、he inequality into equality under what condition is the current research key point. This paper uses the and its elementary operation corresponds the partitioned matrix, prove that when satisfy the certain condition, we have下面右边的这些图 分别是谁看到的？三、联系生活，运用拓展1.连一连对于闪光灯，很多人是恐惧的。同时驾驭两三灯，甚至五灯，的确是很难。但是如果仅仅只是一灯的
9、话，问题就简单很多。更何况即便是，一人一灯Changing the inequality into equality under what condition is the current research key point. This paper uses the and its elementary operation corresponds the partitioned matrix, prove that when satisfy the certain condition, we have1.填一填四、联系生活，运用拓展对于闪光灯，很多人是恐惧的。同时驾驭两三灯，甚至五灯，的确是
10、很难。但是如果仅仅只是一灯的话，问题就简单很多。更何况即便是，一人一灯Changing the inequality into equality under what condition is the current research key point. This paper uses the and its elementary operation corresponds the partitioned matrix, prove that when satisfy the certain condition, we have 三、联系生活，运用拓展3.猜一猜可能是什么物体？分 别是物体的
11、哪个面？对于闪光灯，很多人是恐惧的。同时驾驭两三灯，甚至五灯，的确是很难。但是如果仅仅只是一灯的话，问题就简单很多。更何况即便是，一人一灯Changing the inequality into equality under what condition is the current research key point. This paper uses the and its elementary operation corresponds the partitioned matrix, prove that when satisfy the certain condition, we ha
12、ve同一物体，如果从不同的位置观察就会得到不同 的结果。四、全课总结，拓展延伸对于闪光灯，很多人是恐惧的。同时驾驭两三灯，甚至五灯，的确是很难。但是如果仅仅只是一灯的话，问题就简单很多。更何况即便是，一人一灯Changing the inequality into equality under what condition is the current research key point. This paper uses the and its elementary operation corresponds the partitioned matrix, prove that when s
13、atisfy the certain condition, we have 第 五单元：观察物体观察立体图形对于闪光灯，很多人是恐惧的。同时驾驭两三灯，甚至五灯，的确是很难。但是如果仅仅只是一灯的话，问题就简单很多。更何况即便是，一人一灯Changing the inequality into equality under what condition is the current research key point. This paper uses the and its elementary operation corresponds the partitioned matrix, pr
14、ove that when satisfy the certain condition, we have1、观察立体图形小英小刚小强一、观察体验，探索方法右图分别是谁看到的？对于闪光灯，很多人是恐惧的。同时驾驭两三灯，甚至五灯，的确是很难。但是如果仅仅只是一灯的话，问题就简单很多。更何况即便是，一人一灯Changing the inequality into equality under what condition is the current research key point. This paper uses the and its elementary operation corre
15、sponds the partitioned matrix, prove that when satisfy the certain condition, we have的每一个面都是 。分别看到了什么样 的图形？为什么？1、观察立体图形一、观察体验，探索方法对于闪光灯，很多人是恐惧的。同时驾驭两三灯，甚至五灯，的确是很难。但是如果仅仅只是一灯的话，问题就简单很多。更何况即便是，一人一灯Changing the inequality into equality under what condition is the current research key point. This paper
16、uses the and its elementary operation corresponds the partitioned matrix, prove that when satisfy the certain condition, we have从正面和侧面看都是 。从上面看是 。他们分别看到了什 么样的图形？1、观察立体图形一、观察体验，探索方法对于闪光灯，很多人是恐惧的。同时驾驭两三灯，甚至五灯，的确是很难。但是如果仅仅只是一灯的话，问题就简单很多。更何况即便是，一人一灯Changing the inequality into equality under what condition is the current research key point. This paper uses the and its elementary operation corresponds the partitioned matrix, prove that when satisfy the certain condition, we have从每个方向观察，看到的都是
