小学一年级数学下册《认识长方形`正方形和圆》教案(国外英文资料).docVIP

小学一年级数学下册《认识长方形`正方形和圆》教案(国外英文资料) The first grade primary school math book Lesson plan on recognizing rectangles, squares and circles Teaching content: textbook examples on 18, try and think about it.. Teaching target: 1. enable students to recognize rectangles, squares, and circles visually, through observation, manipulation, cooperation, and communication, and know the names of these graphic shapes and recognize them. 2., students in painting, Wai Wai, fold, fold, spell, and other activities, the accumulation of extensive experience in mathematical activities, and shape and shape, shape and shape of the relationship between, the development of space concept. 3., make students in the process of understanding graphics, set up self-confidence in mathematics learning, and cultivate the initiative to cooperate with colleagues, exchange awareness. Teaching process: Import 1, conversation: all students like to play blocks? There are some blocks on each groups table. Can you build a beautiful object with these blocks? 2, students feedback after the activity: say what? Whats its name? 3, conversation: pick a piece of building blocks you like, touch it a face, talk about feelings. The students speak freely, the teacher on the blackboard with camera cube, cube, cylinder. Two. Take a new course Draw a picture. 1 talk: the teacher likes the surface of the cylinder best. Ill write it down. Please watch it carefully. The teacher demonstrated the surface of the cylinder. 2, please also choose a favorite surface, describe it! After the student is free, the teacher sticks the surface of the students painting to the appropriate body. 3. Summarize: this kind of graph is called Rectangle, square and circle (attached to the corresponding graphics) Have a try： Look at the picture carefully. (the computer shows the textbook, 17 pages, try it.) what patterns have you found? Where else have you seen such a figure? Three, practice 1, we have met some new graphic friends. Lets create them to