Period 38 Lesson 2 : Speak A / Aims and Objectives : By the end of the lesson , Ss will be able to get further practice persuading someone to do something to save the environment . B / Teaching aids : Text books , chalks , boards . C / Procedure 10 min I / Warm up : Jumbled words - Ask Ss to work in groups of three or four , to put the letters in the right order to make good words : 1. onpitlulo 2. mpud 3. ira 4. sptesecidi 5. ands 6. ttainodfeoers - Call on some Ss to write on the board. Answers : 1. pollution 2. dump 3. air Play games . Write the correct words on the board . 10 min 13 min 4. pesticides 5. sand 6. deforestation - Call on some Ss to read aloud . II /Pre – speaking :Introduce the topic of the speaking and some new words to students 1. Pre-teach vocabulary - Wrap (v) : cover , fold sth as protection - Dissolve (v) : change sth from solid and liquid condition - Trash = Garbage - Traffic jam (n) : a state that vehicles gt stuck in the street . - Exhaust fume (n) : gases escaped from motor vehicles as waste products . 2. Checking technique : Rub out and remember III / While – speaking - Ask Ss to read the persuading expressions and the idea cues given in the text book carefully . - Call on some Ss to read the examples aloud . Read all correct words aloud . Listen and repeat in chorus and individually . Guess its meanings and copy . Play games . - Read all the expressions aloud . - Read the examples aloud . - Work in pairs 9 min - Let the work in pairs , persuade their partners to do things to protect the environment . Example : 1. A: I think it would be better if we reuse and recycle bottles and cans . B : Why ? how come ? A: Because reusing and recycling bottles can reduce garbage and save natural resources . + Go around and provide help if necessary - Call on some pairs to practice the dialogue. - Give feedback and suggested answers : IV / Post speaking : - Ask Ss to work in group and find the answers to the questionnaire : How can we …………  save paper ?  use fewer plastic bags ?  reduce water pollution ?  prevent littering ?  reduce air pollution?  Reduce the amount of garbage we produce ? - Practice in front of class. Work in groups to find the answers . 3min * Model : We can save papers by recycling, reusing paper and using tree leaves to wrap food and other things . - Call on some Ss from each group to present in front of class. - Correct mistakes if necessary . * Exercise : Match the verb in A to the words in B A B Answer key 1. wrap a. public buses 1.b 2. throw b. food 2.c 3. save c. trash Demonstrate in front of class. Match the verbs to the words . Read their answers aloud . Listen and copy . 3.d 4. use d. energy 4.a - Call on Ss to read their answers aloud . V / Homework : 1. Summarize main points . 2. Learn by heart new words . 3. Prepare the next lesson . * Feedback . Period 38 Lesson 2 : Speak A / Aims and Objectives : By the end of the lesson , Ss will be able to get further practice persuading someone to do something to save the environment. necessary - Call on some pairs to practice the dialogue. - Give feedback and suggested answers : IV / Post speaking : - Ask Ss to work in group and find the answers to the questionnaire : How. Play games . - Read all the expressions aloud . - Read the examples aloud . - Work in pairs 9 min - Let the work in pairs , persuade their partners