Planning : 20/1/2011Teaching : 23/1/2011Unit 6 : The environmentPeriod 41 : Language FocusI . Objectives By the end of the lesson , Sts will be able to practice using Adj / Adv / Adverb clause of reason , Adj + that – clause , If – sentence type 1 */ Vocab : slow / slowly ……… Amazed = surprised , poison – poisonous , eat – inedible */ Structure : They are slow workers = They work slowly Since = As = Because If we go on littering , the environment will be polluted We are happy that II. Preparations Textbooks , chalk , flashcards , III. Procedures 1. Warm up (5’)Ask Sts to play a game 2. Presentation 1 (5’)*/ Present how to use A dj / Adv Can we say : He runs slow or he runs slowly ? Why ?3 . Practice 1(5’)*/ Ask Sts to do exercise 1 ( P 54 ) , then read the...