Unit 7 Topic 1 1.know about 了解 2.start to do sth.开始做某事；start,创办 3. have/hold a food festival 举办美食节 ； raise money to do sth.筹钱来做某事；raise money for 为筹钱 4.turn to sb.=ask sb.for help.转向某人；向某人求助 5.My task is to make a poster.我的任务是制作一张海报。6. get in touch with与取得联系 keep in touch with.与保持联系 7.think about,考虑； think of= come up with想起、想出；think over,仔细考虑，认真思考 8.try ones best to do sth.= do ones best to do sth.尽某人最大努力做事 9.have a sweet tooth.喜欢吃零食 10.Thats good e
