Goodmanners(3)TheThirdPeriodⅠ.Wordformationim+polite—impoliteun+safe—unsafeNegativeprefixes:im-,un-,non-,in-Ⅱ.Words:follow,provide,mix,whileⅢ.GrammarTheRestrictiveAttributiveClauseandtheNon-restrictiveAttributiveClauseRestrictive:Themanwhogreetedmeismyteacher.Non-restrictive:John,whogreetedme,ismyteacher.StepⅧ.RecordafterTeaching____________________________________________________________________________________________________________________________用心爱心专心115号编辑
