Lesson 12

lesson 12teaching aims and demands : to demand ss to hear and speak and read these words correctly : review the words about food and vegetablesto demand ss to hear and speak the sentences correctly :can i help you ? what do we need ?.here’s the change.teaching materials : tape recorder ; some cardsteaching steps :                                        step 1 greetingst: good morning, boys and girls. glad to meet you.step 2 presentationplay a guessing game (1)t: what am i going to buy? what do i want? just guess and say: "you want ..."(2)t= the teacher    c= the computer  ss= t 阅读全文