题目内容
17．你会觉得这个节目令人兴奋，除非你不是体育爱好者．You might find this programme excitingunless you are not a sports lover．
分析 unless you are not a sports lover．
解答 答案：unless you are not a sports lover．表示除非用unless引导的条件状语从句，主句含有情态动词，从句用一般现在时，主语you，故are，后加上not构成否定，a sports lover体育爱好者，故答案是unless you are not a sports lover．
点评 unless也可引导条件状语从句，意思是"如果不；除非"，相当于 if…not…We'll go for a picnic if it doesn't rain this Sunday=We'll go for a picnic unless it rains this Sunday．
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