Urgently need a junior high school biology lesson plan to reflect

From one damp step to another, the naming of his stone carvings is overflowing.

With refined pride, sew them up, it's not.

Part of the Sky Reclamation is silent.

Before the leaves climb the tall branches again.

When will I get a boyfriend back, haha.

What is the biological reflection of the first few years?

According to the requirements of the new curriculum standards, formulate knowledge objectives. In the course of specific teaching, it is necessary to understand the formation process of biological essentials and explain the definition, meaning and characteristics of biological concepts. Most of the authors use questions to stimulate students' interactive learning.

For example, Chapter 5 on the Respiration of Plants and Its Utilization is introduced around three questions:1What is breathing, please name the breathing phenomenon around you?

2.What is the difference in composition between the inhaled and exhaled air when a person or animal breathes? 3.

Do plants breathe? and other issues were exchanged and discussed. One student asked what method should be used to prove the existence of oxygen or carbon dioxide?

This is a natural continuation of the teaching content.

Biology classroom teaching should integrate theory with practice and pay attention to application, which is not only the inevitable embodiment of the characteristics of biology discipline, but also the manifestation of the urgent need to adapt to quality education. In classroom teaching, teachers should try their best to list examples of life and production around them, and introduce modern scientific and technological knowledge to students, so as to broaden students' horizons and improve students' ability to understand and solve problems. The group experiments required by the textbook are qualified, and they must be carried out one by one, and the experimental process pays attention to the cultivation of students' practical ability.

In the seventh-grade experiment of observing the number of plexus limbs in human blood smears with a microscope, it was found that the students had strong hands-on ability, which was unexpected, and they were also very interested in the experiment, and they were praised on the spot. Of course, affirmation of students is also very helpful in helping students build self-confidence. Strengthen classroom demonstration and experimental teaching to stimulate students' interest in learning.

Emotional attitudes and values must be organically integrated into the teaching content of the course, and consciously run through the teaching process, so as to make it the flesh and blood of the teaching content of the course, and the world of potatoes become the soul of the teaching process. In the process of collecting plant specimens in Year 7, "the students' plant specimens can help us understand a wide variety of plants and play an important role in scientific research. So what do we do for plants?

Please take care of the flowers and trees together, and there will be no more such phenomena as existing students trampling on the school lawn in the future. "Students are also aware of the need to take care of every plant and tree.

In classroom teaching, teachers should set the characteristics of the content according to the course structure, the characteristics of the course type, and the actual and teaching environment of the students, and adopt flexible teaching methods and means to achieve the best teaching effect.

In the classroom, teachers should adopt different teaching methods according to different types of courses, and the training of thinking methods should be flexible. In the process of solving biological problems, teachers should guide students to analyze problems from different angles and different aspects, so that one question can be multi-thinking, one question is changeable, one question is multi-solution, and multiple questions are solved.

Finishing: zhl201608