0 1, directly imported
Also called straight to the point, it is the simplest and most commonly used import method. Without the help of other materials, teachers only need to outline the main contents and teaching procedures of the new curriculum, clarify the learning objectives and requirements, arouse students' ideological attention and prepare to participate in teaching activities, and realize the introduction of "clear meaning at the beginning of class"
For example, at the beginning of the class, we directly pointed out to the students: "The new topic we are studying today is the British industrial revolution, which can help us understand the dialectical relationship between productivity and production relations, economic base and superstructure, so it is of unusual practical significance to learn this lesson well."
Advantages: This introduction not only makes students clear their learning objectives, but also enhances their sense of responsibility in learning this course, thus stimulating their interest in learning.
Disadvantages: Compared with other import methods, direct import is simple and rude, relatively easy, but relatively dull, which is not easy to arouse the interest of examiners.
02, review import
Review lead-in means that teachers help students review old knowledge related to new knowledge to be learned, find the connection point between old and new knowledge, and lead out new knowledge naturally.
For example:
Teacher: "In the second grade, we have already learned" Little Tadpole Looking for Mom "and" The Second Race of Tortoise and Rabbit ".Are they the same little animals?"
Health: "Tortoise."
Teacher: "Who remembers what a turtle looks like?"
Health: "Four legs, a big mouth, a shell on the back, can swim ..."
Teacher: "Today, the teacher introduces you to a relative of a turtle-(showing the projection). Do you think its shape is similar to that of a turtle? "
Student: "Yes."
Teacher: "But what's the difference with the tortoise?"
Health: "bigger than the tortoise."
Teacher: "It's much bigger than a tortoise. Its length can reach 1 meter, ranging from 300 kg to 400 kg, and its weight is 700 kg. Because it lives in the sea, it is called a turtle. Today we are going to learn the text "The tortoise lays eggs". After studying, I believe that everyone will definitely open their eyes. "
03, suspense import
The introduction of suspense refers to the creation of suspense problems in teaching. Using suspense to stimulate people's curiosity, trigger thinking and enlighten thinking can often get twice the result with half the effort.
For example, when teaching Li Bai's poem To Wang Lun, first tell the students such a story full of doubts.
Teacher: "Li Bai was a great poet in the Tang Dynasty, but he was cheated once."
Student: "What's the trick? Will he still be cheated? "
Teacher: "Wang Lun lied to him."
Teacher: Wang Lun, a hermit in Jingxian County, Anhui Province. He likes Li Bai's poems very much and worships Li Bai. Knowing that Li Bai loves to drink, he wrote to Li Bai and said, "Sir, there are thousands of peach blossoms here. Sir, there are thousands of hotels here. "
Teacher: Li Bai and Wang Lun are strangers. After receiving the letter, they rushed to Wang Lun's residence. Wang Lun explained: "Peach blossoms are also famous in ponds, and there are no peach blossoms; Wanjia, the owner surnamed Wan, does not have 10,000 hotels. "
Teacher: "Later, Li Bai and Wang Lun chatted very speculatively. When Li Bai left, Wang Lun sent horses and cloth and sent them away with the villagers. Li Bai was very moved and wrote this poem. At the end of the poem, I wrote: Peach Blossom Pond is deeper than thousands of feet, not as good as Wang Lun's affection. If Li Bai hadn't been fooled, there wouldn't be such a good poem.
The students listened with relish, understood the story and remembered the poem. Note: suspense should be created appropriately and appropriately, and should be set in combination with the teaching content. If you don't hang, there is nothing to think about. If you hang too much, you will look at it without thinking. Only by skillfully and appropriately creating suspense can the trial lecture be icing on the cake, thus entering a good teaching atmosphere.