I have ever recorded some animal programms (Such as nature), bought some film vedios (such as Forrest Gump, English patient...), and played these again and again. I tried to understand every details in these programms. I found it helped me a lot. Recently, I bought a set of DVDs about the world's wonders and America's attractions. There are no captions on these DVDs and I tried to understand every words in the narrative. I found I can understand the words such as conspicuously, booty, treachrous, and psychotic, and write them in the paper.