 “疑问词 + ever”在各版本的中学英语教材中出现频率较高，而且是学生理解和掌握的一个难点。在此简单明了地归纳讲解这一问题。 1. “疑问代词 + ever”可引导两种类型的从句： ①让步状语从句，②名词性从句(主语从句、宾语从句)。 ①引导让步状语从句。 （whatever / whoever / whichever ＝ no matter + what / who / which） Whatever happened， he wouldn't say a word. = No matter what happened， he wouldn't say a word. Whoever says so， it is wrong. = No matter who says so， it is wrong. Whichever dictionary you (may) take， you will have to pay at least 20 dollars. = No matter which dictionary you (may) take， you will have to pay at least 20 dollars. 注意：这类从句中应用一般现在时表将来，从句中也常用情态动词 may / might . ②引导名词性从句。 Whoever smokes here will be punished. (主语从句) Beggars will eat whatever they are given. (宾语从句) Whichever he likes will be given to him. (主语从句) You may invite whoever / whomever you like. (常用 whoever 代替 whomever) （whoever ＝anyone who， whatever＝anything that） 2.“疑问副词 +ever ”： wherever / whenever / however 一般只能引导让步状语从句，它们分别等于“ no matter + where / when / how ”。 Wherever he goes (may go). I'll follow him. = No matter where he goes (may go)，I'll follow him. Whenever I wisited him， he was always busy working. = No matter when I visited him， he was always busy working. However late he is， his mother will wait for him to have dinner together. = No matter how late he is， his mother will wait for him to have dinner together. 注意：当 however 用作连接副词时也可引导名词性从句，而 whenever/ wherever 则不能引导名词性从句。例如： I'll give you however much money you need. (宾语从句，此时 however 不能改成 no matter how )。 3.whatever / whichever / whoever / whenever / wherever / however 分别可相当于 what / which / who / when / where / how 的强调式，引起的特殊疑问句往往是简单句，与原疑问词的意思、用法完全相同，只是表达的语气更为强烈，翻译时可加上“到底；究竟”等。例如： What(ever) are you doing ？ 你(到底)在干什么？ Which(ever) do you want to buy ？ 你(究竟)要买哪一个？ Who(ever) told you such a foolish story？ (究竟)是谁讲给你这么蠢的事？ When(ever) can I enjoy a long vacation？ (究竟)什么时候才能给我放个长假呢？ Where(ever) did you leave your dictionary？ 你(究竟)把词典放哪儿了？ How(ever) did you collect so much money？ 你(到底)是怎样筹到这么多钱的？ |
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