Producing Traditional Complementary Animation Defense Questions and Analysis

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The first question

What kind of animation is suitable for the design of traditional patch animation and patch shape animation respectively, and what is the object of its operation?

Reference Answer

The deformation produced by patch shape animation can realize the change of shape between two frames, and its operation object can not be text, components, groups and bitmaps. If you want to apply complementary shape animation to an object, you must also break the object up first.

Traditional patching animation can be used when there is a need to show effects such as moving positions, changing sizes, rotating, changing colors, and so on, in an animation. When creating a motion interpolation animation, the user only needs to change the object at the last keyframe, and the process of changing it in the middle can be formed automatically. Traditional fill-in-the-blank animation is only effective for components, groups, and text boxes, which must first be converted to components.

Question 2

Tell us about the concept of a component and the relationship between a component and an instance?

Reference Answer

Components are the most basic of all the elements that make up a Flash animation, and components have the following characteristics:

(1) Components can be reused.

(2) Components make the operation simple and easy to modify, but can achieve more complex and powerful effects.

(3) Components reduce file storage capacity.

The actual application of components in the stage is called an instance. A component can create multiple instances; changing the instance does not affect the component; change the component, the instance will change with it.

Question 3

Name the common types of animation in Flash, and the characteristics of each?

Answer

Frame-by-frame animation: Each frame of the timeline is set as a keyframe, and different content is drawn on each keyframe to make it play continuously as an animation.

This kind of animation has great flexibility, and can show almost anything you want to show, and it is similar to the playback mode of the movie, which is very suitable for the performance of delicate animation. Examples include sharp turns of characters or animals, fluttering hair and clothes, walking, talking, and elaborate 3D effects.

Motion interpolation animation: just define the properties of the first and last frames of the animation object (size, position, transparency, color, etc.), the gradient of the properties of the animation object between the first and last frames by the system automatically? Complementary? on, also known as motion interpolation animation. Between the first and last frames there will be a solid line arrow, the background is light blue, if the animation error, the solid line will become a dotted line. The object of a motion interpolation animation is a component.

Shape Patch animation: Shape Patch animation is applied to the basic shape change, it is an object in a certain period of time in the shape of the transition gradient animation. The background of the animation is light green, and the animation object in the first and last frames cannot be a component, but must be a broken up shape.

Path animation: add a guide layer on the basis of the action patch animation, the layer has a guide line that can guide the direction of movement, so that the object of another layer based on this guide line to move the animation.

Mask layer animation: Mask animation has at least two layers, a mask layer and a masked layer. The masking layer determines the shape of the animation that is seen, and the masked layer determines what is seen.

Question 4

Tell us how you design your introductions, what are the benefits of doing so, and what other introductions are commonly used in IT classrooms?

Reference Answer

The introduction link, I use a combination of setting up a situation to stimulate interest in the introduction and review the introduction of the method, the specific practice is to use the big screen to play the previously produced ? Circle into text? Complementary shape animation. And ask the question, this animation is what animation? Students observed and answered, complementary shape animation, suitable for the production of shape changes in the figure. Then the teacher shows an animation in which the big moon gradually turns into a small moon and the position of the left side of the stage moves to the right side. And ask students what is the difference between this and the complementary shape animation, how to do? The trend of the introduction of this new lesson.

Through the video display, coupled with the guidance of the question, can attract the attention of students at the beginning of the classroom to stimulate interest in learning, so as to successfully carry out classroom teaching.

The common introduction of information technology is also:

Riddle introduction method: in teaching, the teaching of things or objects depicted as an image of the riddle, is very conducive to inducing students desire for knowledge. Generally more used in elementary school.

Story introduction method: in teaching, the content of the new lesson and the problem to be solved into a story, through the novel and interesting story, the students into a pleasant and full of exploration of the problem situation, stimulate the students' interest in learning, and cultivate the spirit of inquiry.

Intuitive demonstration method: Teachers first show pictures, specimens, objects, models, or do experiments, or multimedia demonstration, and through the guidance of the students to observe or operate the transition to the introduction of the new class. Appropriate use of this method, can be abstracted into a concrete, promote? Introduction? The water to the canal.

Life example of the introduction method: the teacher intentionally set doubts, causing suspense, inspire students to generate curiosity, clever introduction to the new lesson. The use of this method, set up a doubt to fit the topic, at the same time to do the appropriate difficulty.

Fifth question

How to improve the professionalism of information technology teachers