1, touch it

(1) Please take out the leaves collected before class, choose one you like best, and touch its face first. How do you feel? (Slippery) Then can you touch its sideline like a small ant climbing a leaf?

(2) Students touch the leaves.

(3) Who wants to come to the front and talk about how you touched the edge of the leaves for a week?

(4) Students perform, (say and touch).

Step 2 draw a picture

(1) Just now, you touched the leaves for a week. Can you find the week of leaves? Please take out your colored pencils and draw a picture!

(2) Students draw leaves. After painting, do the deskmates look at each other beautifully?

(3) Who wants to come to the front and describe the week of this big leaf? Ask a student to draw a leaf model in front of him. Can you tell us how you drew it? Ask the students to point out and say where they started and where they ended. ) Take down the leaf model. Do you think it looks good?

(4) Do you draw like him? Please raise your hand if there are different ways? Ask a classmate to describe it. )

Summary: As you can see, no matter how you draw, you always draw along the edge of the leaf, right?

Step 3 look for it

(1) In life, the surface of many objects is like a leaf for a week. Can you find the faces of these objects around us?

Look, touch and say between your deskmates.

(2) Group report. What kind of face do you want? Where is the week when you touch it? )