... Unit 4 Our past Lesson 6 : language focus A / Aims and Objectives : By the end of the lesson , Ss will be able to use prepositions of time ... which always happens in the past ) and further practice in the Past Simple Tense . B / Teaching aids : Text books , boards , chalk ……. C / Procedure : I / Warm up : Matching A B Key 1. ... feedback a. on b. in c. between d. at / after e. before 2. Ex 4 : Complete the dialogue : - Have Ss work in pairs , looking at 4 verbs , using USED TO with the verbs “ Live – Stay phrases...