Unit 14 Have you packed yet?

unit 14 have you packed yet?part 1: teaching design (第一部分：教学设计)structures: present perfect with already and yettarget language: have you watered the plants yet? yes, i have already watered them?vocabulary: watered, travel guidebook, suitcase, beach towel, bathing suit, refrigerator, member, cleaned out, turned offlearning strategies: brainstorming, role playingsection agoals●to learn to use present perfect with already and yet●to listen and talk about having a vacationprocedures                                                    &nbs