| 摘 要： | 1．情态动词CAN「考例」: 1)There’s no light on．They ____ be at home．(06全国24) A．can’t B．mustn’t C．needn’t D．shouldn’t 2)If it were not for the fact that she ____ sing,l would invite her to the party．(06福建27) A．couldn’t B．shouldn’t C．can’t D．might not 3)Some aspects of a pilot’s job ____ be boring, and pilots often ____ work at inconvenient hours．(06湖南32) A．can;have to B．may;can C．have to;may D．ought to;must 4)-Is Jack on duty today? -It ____ be him．It’s his turn tomorrow．(06四川32) A．mustn’t B．won’t C．can’t D．needn’t「答案及解析」:1-4 ACAC。第1,4题can’t表示“不可能”;第2题can表能力;第3题can的意思是
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