Which categories do ppp mode and pwp mode apply to respectively?

Use ppp when teaching grammar and vocabulary in lower grades, and use pwp when using different skills to use the language.

PPP stands for presentation, practice and production, PWP stands for pre reading, and reading and post reading. PPP of knowledge class is easy to use, pwp of skill class is easy to use, and the emphasis is different. One focuses on listening and the other on speaking. When teaching, it is enough to give consideration to and focus on the course content.

Skills of using purchasing power parity and PWP;

Purchasing power parity:

Teaching method is more suitable for Protestant grammar vocabulary, because it needs to focus on the target language, so the presentation part is particularly important. Students need to pay extra attention to some basic language elements such as structure, meaning and pronunciation, and have stronger language knowledge than skills classes to achieve their goals.

At the same time, the practice will pay more attention to the primary achievements of the language, and only in the production part will it provide more in-depth practice in combination with the complete theme context.

PWP:

The advantage is that each part can contain multiple skills, and the key point is to use different skills to use the language. The current teaching materials, including classroom teaching, special skills and comprehensive skills, all focus on it.

Therefore, it is more convenient to combine listening, speaking, reading and writing in the first and second parts. The most important thing is the combination with the theme context, and the design task should be as close as possible to the real context of the target language.