一、考查情态动词的基本用法
1.shall用于一、三人称疑问句表示征求对方意见；用于二、三人称陈述句表示说话人给对方的命令、警告、允诺或威胁等；may表示“允许、可以”，语气比较委婉。
①“The interest      be divided into five parts, according to the agreement made by both sides,” declared the judge.(2004重庆卷)
A.may 　B.should C.must D.shall
②—Excuse me, but I want to use your computer to type a report.
—You ______ have my computer if you don\'t take care of it.（2004湖南卷）
A.shan\'t B.might not       C.needn\'t       D.shouldn\'t
③—The room is so dirty.____we clean it?   —Of course（2003北京春季卷）
A.Will     B.Shall        C.Would      D.Do
④—I hear you’ve got a set of valuable Australian coins．______ I have a look﹖
—Yes, certainly．(北京2002春)A.Do       B.May        C.Shall      D.Should