3、ationknowledge.【教学难点】Learntousesentencepattern“It'stimeforlunch.At...o'clock,Ihavelunchatschool.Iwantto...”◆课前准备◆Taperecorder,Multimedia◆教学过程Step1.Newwordsthirty forty fifty hard have lunch vegetables noodles Chinese math work hard go homeStep2.Listeningandvocabulary1.Playthe