"do"在不同时态中的用法如下:1. 一般现在时:用于构成一般现在时的句子,例如:"I often do my homework in the evening."2. 第三人称单数的一般现在时:"does"用于第三人称单数,例如:"He does his lessons every day."3. 一般过去时:"did"用于一般过去时,例如:"They did homework yesterday."4. 现在进行时:"doing"用于现在进行时,例如:"He is doing his homework now."5. 完成时:"done"用于完成时,例如:"He has done his homework."作为助动词,"do"常用于疑问句和否定句:1. 一般疑问句:例如:"Do you like English?"2. 选择疑问句:例如:"Does he go to school by bus or by bike?"3. 特殊疑问句:例如:"How do you go to school?"4. 反义疑问句:例如:"You like English, don't you?"5. 否定句:例如:"I don't like English."此外,"do"还可以用于强调,此时需要重读,例如:"He does need your help."(强调确实需要帮助)。"do"也可以代替其他动词,使句子更简洁,例如:"Who cleaned the windows? Tom did."
以"do"开头的词组
以下是一些以"do"开头的常用词组:- do a good deed:做一件好事- do away with:去掉,废除;弄死;浪费- do by:对待- do for a living:为了生计而做- do good to/sb good:有益于- do harm to/sb harm:有害于- do in:使精疲力竭- do it all:服无期徒刑;多才多艺;包办一切- do it up:[美国俚语]干净利落- do its work:有效,有作用- do much:极有用- do one’s best:尽某人最大努力以上内容整理了"do"的相关知识点,希望能够帮助您更好地理解和使用这个多功能的英语单词。