Unit?6?How long have you been collecting shells?一、教材简析本单元的语言交际目标是学会谈论“你一直做某事有多长时间了”。围绕这一目标，教材设置了skating ,collecting shells/ coins/ stamps/ toys 和kites等topics，给师生提供了可以充分练习本单元语言交际项目的素材，使师生可以紧紧围绕现在完成进行时进行操练。在前面的教材中已经学过现在完成时和现在进行时，这有利于学生对比学习新的时态――现在完成进行时。学习新课前，学生不仅要了解有关时态的知识，还要储备有关inline skating, Marathon, skate, collect ..

Unit6 复习学案  主备人： 周丽一、复习Unit6单词，家长听写 签字：_____________  _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________二、短语复习（完成短语并背熟）：1一双溜冰鞋&nbs..

Unit 6 How long have you been collecting shells?I. Teaching aims and teaching demands:In this unit students learn to talk about how long you have been doing things.II. Teaching key and difficult points:  Vocabulary collect, inline, marathon, skate, stamp, shell, globe, monster,particularly, run out of, be interested in last year, times, numbers, How long…? student, school, birthday, penguin, hobby, kiteB. Target languageHow long have you been skating?I’ve been skating since nin..