Guiding ideology and theoretical basis
Design concept: According to the spirit of new curriculum reform, modern teaching should focus on cultivating students' innovative spirit and practical ability. Students are the main body of learning activities, and teachers are the active organizers and guides of learning activities. In the teaching of this course, I start with the questions that students are interested in, use multimedia courseware, carefully design the inquiry activities about water and life, and emphasize that students can learn science through personal practice, investigation and discussion under the guidance of teachers. By actively exploring the process of knowledge generation and development, we can develop their scientific understanding ability, thinking ability and various scientific literacy.
Textbook analysis
This lesson mainly observes the water in plants by doing experiments, discusses the water in animals and human bodies, watches pictures of plants withered by land drought, and reads small materials, so that students can understand and feel that water is the source of life, human beings can't live without water, animals can't live without water, and plants can't live without water. We must start from ourselves and protect water resources.
The text is divided into three parts: 1. By observing water, we know some physical properties of water. 2. Experiment and discussion: Where are the water that plants "drink" and the water that we drink? You should know that water is the source of life. 3. Let students experience the mystery of water by squeezing juice.
Analysis of learning situation
Through intensive exercises in previous classes, students' ability to explore and discover the five senses has been improved. Can make careful observation and take notes at the same time, can express their views on things and put forward different opinions.
Students are more and more interested in exploring scientific knowledge. Students are very interested in every class, take part in every activity seriously and actively explore.
Analysis of learning situation
Through intensive exercises in previous classes, students' ability to explore and discover the five senses has been improved. Can make careful observation and take notes at the same time, can express their views on things and put forward different opinions.
Students are more and more interested in exploring scientific knowledge. Students are very interested in every class, take part in every activity seriously and actively explore.
Teaching objectives
1, can fully perceive the nature of water with five sensory organs.
2. The nature of water can be described by words and words.
3. Willing to introduce to others
Teaching emphases and difficulties
We can fully perceive the basic physical properties of water with five senses, and initially form the consciousness of cherishing water resources and saving water.
Instruction of teaching process
1, creating a situation that is fascinating.
2. Observe the water.
3. Subject participation and hands-on practice.
4. squeeze juice.
Teaching reflection
The teaching design of this course is guided by the concept of new curriculum reform and uses multimedia teaching methods to create a good learning atmosphere for students and stimulate their interest in learning. Experiencing inquiry learning activities is the main way for students to learn science. Science courses should provide students with sufficient opportunities for scientific inquiry, so that they can experience the fun of learning science, increase their scientific inquiry ability, acquire scientific knowledge, really improve the efficiency of classroom teaching, and comprehensively cultivate students' comprehensive quality.
In this class, students actively participate and are willing to observe carefully, which improves their ability of observation and summary. Disadvantages: Individual students actively collect relevant information after class, which leads to passive acceptance of knowledge. Therefore, we should get in touch with our parents and let them cooperate with our teaching work and finish our homework actively and better.