Listening and Speaking website

websit: http://www.esl-lab.com/

Propose of this website:
The lab is mainly designed for self-directed study, that is, you choose what topic and level you want to study and then begin. Teachers can also use it as part of their classes. You don't have to log-in, and you don't need to subscribe to use the listening lab. The listening lab is free to use online

Evaluations: It provide three different levels quizzes(easy, medium, difficult, very difficult) and diffrenent purpose of listening ability.Such as: General listening quizzes, Listening Quizzes for Academic Purposes,
20-Minute ESL Vocabulary Lessons,Language Learning and Life Tips ,Long Conversations with RealVideo.
after listening each part, you can do a quiz based on the audio. you can check your own socre, and use quiz script to learn new words you don't know.
it also provide pop windows to tell you what this key word means.

Appropriateness:
This website can help differnet level 's learner to improve their listening ability because of its ample and various source. it's very convenient and educational.