Teacher’s words: Actions speak louder than words.
知识目标：
1. Words: Canada, France, Japan, the United States, Australia, Singapore, the United Kingdom, Sydney, New York, Pairs, Toronto, Tokyo, French, Japanese, pal, country, live, language, world, like, dislike.
2. Phrases: talk about, be from/ come from, pen pal, speak English, a little与 little 的区别，my favorite subject, tell sb. about sth, like doing sth.
3. Important sentences: 1) --- Where’s your pen pal from?
2) --- Where does he live?
3) --- What language does he speak?
4) ---- What’s your favorite subject?
