What are the ways that teachers can use to get the resources they need according to different forms of media presentation:

1, search engines: using search engines such as Baidu, Google, and so on, inputting key words or phrases, you can get a lot of multimedia materials.

2, thematic websites: for example, panorama, material China, nicknames and other professional picture sites, you can get a lot of picture resources.

3, regional resource websites: these websites usually provide multimedia resources about a particular region or topic, such as open class, Netease cloud classroom, TED and other video resource platforms, you can get video course resources.

4, social networks: for example, microblogging, jittering and other social networking platforms, you can also access some of the resources in the professional field.

5, professional libraries: journals, Baidu library, Douban reading and other platforms can access the literature, books and other resources.

The development trend of media

1, digitalization: with the popularity of the Internet, more and more media began to digital transformation, digital media has a fast dissemination speed, easy to **** enjoy and so on.

2, personalization: with the development of big data and artificial intelligence technology, the media has also begun to transform to personalization, the user can customize information according to their own preferences and needs.

3, socialization: social media has become one of the most important ways for people to get information, and social media has the characteristics of fast dissemination speed and high interactivity.

4, video: with the continuous development of mobile devices and network technology, video has become one of the main forms of access to information.

Media Challenges and Opportunities

1, Challenges: With the popularization of the Internet, the amount of information has exploded, but the credibility and quality of information is getting lower and lower; at the same time, the media's profitability model needs to be innovated, and the traditional advertisement model has been unable to satisfy the user's demand for information.

2. Opportunity: with the development of artificial intelligence and big data technology, media can achieve personalized recommendations and customized services; at the same time, with the popularity of 5G technology, video will become one of the main forms of media.