谁能告诉我book作为名词和动词的用法?

谁能告诉我book作为名词和动词的用法?
book作为名词和动词的用法.
和allow的用法.

ook
1.用作名词
(1) 看书(即读书),一般前加动词 read
如：He is reading a book in his room.他在房里看书.
(2) 不是表示阅读性地“看书”,而只是大概地看一看,比如看看书的封面、定价、内容提要等,或者回答问题时看看书的某些章节或字句等,或者是考试时偷看书本等,此时都不宜用动词 read 而用 lookat,see等动词.
如：Can I look at those books?我可以看看那些书吗
Students must not look at their books duringexaminations.学生考试不准舞弊.
2.用作动词,意为“预定”,可以用作及物或不及物动词.
如：You’d better book early for theplay.你最好早点预定戏票.
allow
(1)allow作“允许”或“许可”讲,常搭用动词不定式短语作宾语补足语即,allow sb.to do sth.允许某人做某事
如:Please allow me to carry your bag.请让我替你拿包.
(2)allow 作“许可”,“允许”讲,只可搭配动名词短语作宾语,不可直接搭用动词不定式作宾补,即只可说 allow doing sth.,不可说allow to do sth.
如:They allowed smoking in this room only.他们只允许在这间屋子里抽烟.
(3)allow还常与 out,in,up等副词搭配使用,即 allow sb.in/out/up等.
如:She is not allowed out after dark.天黑后,不准她出去.