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【导语】英语语法让很多学生都头疼，因为复杂难懂的句式和词组有时难以记忆。英语网为大家整理了英语语法大全，希望对同学们的英语语法学习有所帮助。更多内容尽在英语网 1. Mike is often absent from class. Tell him he _____ answer for it if he goes on behaving like that. A. shall B. will C. would D. can 【陷阱】几个干扰项均有可能误选。 【分析】最佳答案选A。shall 用作情态动词主要有以下两个用法： (1) 用于疑问句中征求意见。如： Shall I help you? 要不要我帮帮你? Shall I open the window? 要我把窗子打开吗? (2) 用于陈述句中表示允诺、告诫、警告、威胁、命令、规定、必然性等(可用于各类人称)。如： You shall suffer for this. 你会为此事吃苦头的。(表威胁) Each competitor shall wear a number. 每个参赛者要戴一个号码。(表规定) You shall hear everything as soon as you come. 你一来就可听到所有情况了。(表允诺) 请做以下试题(答案均选 shall)： (1) I promise that she _____ get a nice present on her birthday. Will it be a great surprise to her? A. should B. must | 
