3. 如果宾语从句原来是特殊疑问句,只需用原来的疑问词引导。 1. What is he doing? Can you tell me? Can you tell me what he is doing? 2. Where does she work? Do you know? Do you know where she works? 2、宾语从句的语序必须是陈述语序 注意事项: 当从句的原...
一般式 doing being done 完成式 having done having been done 过去分词的构成:done 二、过去分词的用法 过去分词一般表示完成的和被动的动作,只有一种形式。 过去分词用法如下: 1.作定语:和现在分词作定语的用法相同。作定语用的过去分词如果是单词,一般放在名词的...
know better 明白事理,很懂得(而不至于…) 例句: You know better than to do that! 你明知道不应该那么做! You are old enough to know better than to spend all your money on cloth...
【起止标识】标记非谓语动词短语时,一定是从动词不定式(to do)、动名词(doing)或分词(现在分词doing或过去分词done)开头,到以下四种情况终止。 ① 到句尾终止,如:Li Hui is a teacher (teaching English). ② 到句中的逗号终止,如:(To improve my English), I often l...
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