Unit 12 You’ re supposed to shake hands

the first periodⅰ. teaching aims and demands1. knowledge objects（1）key vocabulary bow, kiss, be supposed to, shake hands, customs （2） target’ languagewhat are people in korea supposed to do when they meet for the first time?they’re supposed to bow.2. ability objects（1）train students’ listening ability.（2）train students’ communicative competence.ⅱ. teaching key pointstarget languageⅲ. teaching difficult points1. how to train students’ listening ability.2. how to train students’ communicative competence.ⅳ. teaching proceduresstep ⅰ revisiont: yesterday we finished unit 11. in this unit, we learned some ways of asking for information politely. now if you want to go to a library to get a book, how can you ask?write the two column headings on the board: right and wrong.say, please tell me things that are good to do in school and that are not good to do in school.write each suggestion under the appropriate heading on the board.t: is it a good idea to come to class late?s1: no.t: that’s right, it’s not a good idea to come to class late. you’re not supposed to come to class late. class repeat. you’re not supposed to come to class late.ss: you’re not supposed to come to class late.t: （writes come to class late under wrong） what are some things you shouldn’t do?s2: we shouldn’t eat in class.t: right. you’re not supposed to eat in class.ask students to repeat this example.then ask students to tell about some things that are good to do in school. they may say things such as, you should do your homework every day; you should raise your hand before you talk. rephrase each of these sentences using supposed to and ask students to repeat: you’re supposed to do your homework every day.you’re supposed to raise your hand before you talk.step ⅱ 1alet students read the instructions.point to the two lists of words. read each word and ask students to repeat it.put up a map of the world on the board.ask students to explain where each of the countries is.ask different students to act out the action described by each word or phrase—bow, shake hands, and kiss.read the instructions again and ask students to match the customs lettered a, b and c with the numbered countries.look at the sample answer. tall students to guess if they aren’t sure.step ⅲ 1bgo through the instructions with the class. point to the lists in activity la and say, now you will hear a conversation between a boy and a girl. their conversation contains the answers to the questions in