... celebration of Tet and other festivals’ activities 2. Knowledge: - General knowledge: - Through this unit, students know the history of tet and some kinds of celebration - New words: Words related ... activitiesWarm-up: (4 minutes) - T shows some real objects and pictures such as the pictures of Banh Chung, peach blossom, kumquat tree…., real objects as red envelops, a box of candied fruits…. ... Tet. - Clean and decorate the house, go shopping to buy new clothes, candied fruits, make Banh Chung……. Work in pair and discuss these activities they enjoy most doing in the Tet ...