高二英語上冊全冊教案1
thanksgiving, as we know it today, has come a long way from the pilgrim's harvest festival in 1621. it is an event that seems, as each year goes by, to reinvent itself and to expand its meaning to larger vistas. maybe this is the real significance of the occasion; for as we continue to change and grow as a people, there are an increasing number of things for which we can be thankful.