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: 当从句的原句为以下句子以及 what, who 充当主语时,语序保持不变: What’...
【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...
to有时是不定式符号,有时是介词,所以英语有时用to do,有时用to doing。对于许多同学来说,to do容易理解,但 to doing 则很容易搞错。从中学英语所接触的知识来看,to doing的用法主要仅于某些固定搭配,如: adapt to doing sth 适应做某事 admit to doing sth 承认做了某...
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