Regular classes and daily activities are arranged in the week of Thursday in June 10. Teaching Content Mathematics "Discover Different" Activity Target Cognitive goal: Find out objects with different attributes through observation. Skill goal: guide children to discover the differences of things in life. Emotional goal: cultivate the habit of observing things carefully. Teaching focuses on guiding children to discover the differences of things in life. Difficulties in teaching cultivate the habit of observing things carefully. Prepare teaching cards, teaching wall charts, bubbles of various shapes, crayons, story DVDs, play DVDs and enjoy stories. Step 2 solve the problem. (1) Ask questions according to the content of the story, and operate the wall chart to guide children to observe. (2) Teachers can freely match the picture cards with the pictures of butterflies and bees in 20-4 to guide children to observe carefully and find out the differences. (3) Change the foam combination, guide the children to observe and find a piece different from others. The teacher uses the operation chart card 20-5 to guide the demonstration. 3. Consolidate and expand. (1) Operation Children's Book Page 24-25 (2) Collective inspection of operation results. 4. Praise the children who can correctly find different things and end the class. Activities extend activities in the park: games: find stickers to be friends and reflect on teaching.