1. Understand the symptoms and characteristics of mumps.
2. Basically master the prevention methods of mumps and seriously implement them.
Teaching emphases and difficulties:
Eliminate fear, master the method of preventing mumps and implement it seriously.
Teaching preparation:
Posters for the prevention and control of respiratory infectious diseases.
First, import
Teacher: Students still remember that XXX in our class didn't come to class for a week because of illness when the final exam was coming last semester. Do you know what disease she was born with?
Answer.
Teacher: By the way, our classmate XXX has mumps. Do you know what kind of disease mumps is? Is it harmful? How can we prevent it? In this lesson, we will learn the explanation of this aspect.
Second, learn new lessons.
1, to understand mumps and its transmission route.
Teacher: Mumps is what people often call "mumps", which is an acute infectious disease caused by mumps virus. It's painful to get this disease. Not only will your cheeks swell and you can't eat, but it will also lead to headaches and pain at the bottom of your ears. Now let's ask XXX, a classmate who once had mumps, to tell us how she felt when she was born with the disease.
Students tell.
Teacher: Once you get this disease, you can be immune for life. How is mumps spread? It is an acute infectious disease caused by virus. Mumps virus is hidden in saliva, where saliva flies, the virus will spread. Therefore, it spreads quickly and widely. (Show a wall chart to explain. )
Q: If a classmate in the class has mumps, how will the classmates around him be affected? Why?
Answer after discussion.
The teacher summed it up.
2. Understand the symptoms, harm and prevention of mumps.
Teacher: Mumps not only affects patients' eating, but also causes pain, fever and vomiting. It can also cause other diseases, such as meningitis. So we must take active preventive measures. The prevention method is mainly based on the mode of transmission of mumps. So how to prevent it?