7B Unit 8 PetsPeriod 4 Grammar班级_________姓名_________学号_________【学习目标】1.能掌握不定代词的用法。2.养成有礼貌地回答问题的良好习惯。【课前导学】1. somebody ,something ,anything, nothing ,everything, everybody等是由some , any ,no ,every, 加上body, thing 构成的,叫做复合不定代词,在句子中当单数使用。【来源:21·世纪·教育·网】指人somebody/someoneanybody/ anyonenobody/ no oneeverybody/ everyone指物somethinganythingnothingeverything用法用肯定..