English multimedia courseware organically links text, graphics, animation, still images, dynamic images, sounds and other media, thus putting English learning in a comprehensive environment of color, sound and images. In the process of learning, you can use various media interactively, which is flexible, fast and convenient. Students can intuitively understand the cultural background, exotic customs, geographical location and so on through the mouse and keyboard. The application of multimedia courseware in English teaching creates a language communication environment through human-computer interaction, which not only helps students to get in touch with different pronunciation and intonation, conforms to the communication environment in real life, but also enables students to imitate rebelliously and improve their sense of language.

(B) improve the level of writing

Multimedia computer-aided instruction can not only provide students with a good learning environment for listening, speaking and extensive reading, but also help students write. The software selects course content, including requirements and scope, and its model essay can be used by students' compositions. According to the writing requirements, show the student's model essay first, let the students judge right or wrong first, and put forward suggestions for revision. Then the teacher can guide the students to have a short discussion, and then show the revised model essay by the foreign teacher. In addition, the computer also has the function of flexibly calling out students' original texts and foreign teachers' revision of their compositions, which is convenient for students to find out the advantages and disadvantages of their compositions in comparison. The process of how an original composition becomes an excellent work is shown to students by computer, which undoubtedly inspires students to use the language means they have learned, enlighten the layout of the composition with reference to the model essay, and gradually cultivate their ability to write quickly in the target language.

(C) to help students test the learning effect

English courseware can help students test their learning effect within the specified time. There are time prompts at the same time as the test. In the practice of dragging with the mouse, if the answer is wrong, the filled words will return to the original position, and the feedback information of "try again" will be given at the same time; Fill it in correctly, the words will not move, and the correct sound feedback information will be given. After the end, the computer will automatically generate a report showing how many questions were done, how many questions were right, how many questions were wrong, and how much time was spent. Within the prescribed examination time, the computer will prompt the cycle, and candidates can do it again from the beginning, make a new choice and check the answers. Multimedia audio-visual technology can also make courses such as general situation of Britain and America, British and American literature, linguistics and teaching methods lively, interesting and fascinating.