精选优质文档-倾情为你奉上五下 Unit1 语法知识点1. 特殊疑问词: what, where, who, whose, when, why, which 由特殊疑问词+一般疑问句引导的句子叫“特殊疑问句”Where are they? Who cant go to the party? Whose shoe is it?When does she have to come back? Why is Yang Ling not at school?which boy is Tom?2. let+宾格+动词原形Let me help you. Let him go. Let us clean the classroom.3. have to/ has to +动词原形The students have to get up at 6:30 every day.Cinderella has to go back before 12:00 oclock.4. help sb. do / with sth. 帮