摘要：1．情态动词dare ①dare作为情态动词时主要用于疑问句和否定句.一般不用于肯定句中. I dare not daren't walk through the forest at night. 我不敢在黑夜穿过森林. --- Dare you walk through the forest at night 你敢在黑夜穿过森林吗? --- Yes, I dare. 是的.我敢. --- No, I daren't. 不.我不敢. He dare not drive too fast on the rainy day. 下雨天他不敢开得太快. He dared not do it last year. 去年他不敢做这事. ②可以用于表示怀疑的名词性从句中. I wonder how he dare say such things. 我真奇怪他怎么竟敢说出这样的话. We don't know whether he dare climb the mountain. 我们不知道他是否敢爬那座山. ③可以用于条件状语从句中. If the enemy dare enter the village, we'll fight against them to the end. 如果敌人敢进入村里.我们就和他们战斗到底. If you dare cheat in your exam, I will give you some punishment. 如果你们敢在考试中作弊.我就惩罚你们.

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