1课时作业课时作业2121单元知识整合单元知识整合Ⅰ.单词拼写1．It'ssimplychildish(孩子气的)torefusetotalktoher.2．Iwishyouwouldstoptreat(对待)melikeachild!3．Itismybeliefthatgoodmanners(礼貌)areveryimportanttoeverybody.4．Hewas...

课时作业课时作业21单元知识整合单元知识整合...