In order to cultivate the observation ability of this class of children, the teaching activities in this section are designed according to the height of objects.

moving target

1. Learn to classify objects according to their height differences.

2. Cultivate children's ability to observe and compare.

3. Let children have fun in the game.

Teaching emphases and difficulties

Accurately distinguish the height difference between objects and understand the reversibility in sorting.

Activities to be prepared

There are several bottles of different heights, a balloon and a cotton thread of different lengths.

Activity process

Start link

Bottle dolls line up

Show me some bottles of different heights.

Basic link

1. The children randomly selected three to five bottles of different heights. Put the bottles together to observe and compare, find the biggest bottle at a time, and then arrange and describe them in order.

2. Whose balloon flies high. The child blows up a big balloon and then ties it with thread.

3. Free to form a group of three or five people and compare whose balloon flies high and whose balloon flies short.

Terminal connecting rod

Arranged from high to low.

Extended link

In the game, the teacher randomly calls up three to five children with obvious height differences, causing other children to line up from high to low, and then exchange roles, and the number gradually increases, and the sorting activities continue.