[clarity]

Next term i will give the stdents a new course called English Viewing Listening Speaking . It is arranged like this in our school twice (90 minutes for one time .that is 2 periods)per week, 18weeks totally. I have several questiona on the course as followings；
1 where can I find audio-visual materials esp Audio with subtitles or scrips . i do have movies or songs But i need find some on real life. where can i find these kind of viedoclip. As i want to connect learning with real life ,i do want to find some on Business English scene.
2.How to arrange a 90-minute course.I read a book on task-based learning ，a translation version in chinese which says on listening course this kind of method is the best way to teach students and arranged courses. But in china teachers are still giving PPP(presentation-practice-production) method to teach students . I want to use TBL to arrange 90-minute course so who can give me an example.
3 where can i download some listening materials on TBL teaching and learning.
4.on 18 week' teaching what should i include for students? my students are 19 year old.

Thanks very much.