Unit 10: CONSERVATIONPeriod 4: WRITINGTime: 45 minutesI. Objectives: By the end of the lesson, Ss will be able to:- write a letter of invitation using the model provided.II. Methods: C.L.T, P.P.PIII. Materials: Textbook, handouts, chalk, boardIV. Anticipated problems: Ss may not be familiar with expressions used in an invitation letter, so T should teach them.V. Procedure:TimeTecher’s activitiesStudents’ activities5’8’5’7’12’5’3’WARM- UPMatching- T prepares 8 handouts with some expressions. Each handout contains one expression.1. Let’s 5. Can you2. Why don’t you 6. How about3. Would you like 7.Shall we4. Do you feel like 8. Are you free- T divides class into 2 groups- T gives instructions:+ T writes 3 forms of verb on the board:V- infTo V-infV- ing+ T gives Ss handouts, each group receives 8 handouts.+ T gets Ss discuss to decide which expression is matched with which form of verb on the board.+ 2 groups play at the same time. The winner will be the group with the quickest and correct...