助动词do的用法.docx
精品文档,仅供学习与交流,如有侵权请联系网站删除助动词do的用法助动词do没有词义,起到帮助实义动词的作用,作谓语最常见的是do, does, did三种形式。1. 现在式do (1)肯定式: do 否定式: do not 缩略否定式: dont You speak English. 你说英语。一般疑问句: Do you speak English? 你说英语吗? 特殊疑问句:What language do you speak? I like this red hat. 我喜欢这顶红色的帽子。 否定句:I dont like this red hat. 我不喜欢这顶红色的帽子。 一般疑问句:Do you like this red hat? 你喜欢这顶红色的帽子吗? Yes, I do./ No, I dont. 特殊疑问句:Which hat do you like? 你喜欢哪一顶帽子? Don't go there. 不要去那里。 Don't be shy 不要害羞。 说明: 构成否定祈使句只用do,不用did和does。补充:do做实义动词When I get home, I always do my homework first. 回家时,我总是先做家庭作业。He does the homework.Do it yourself. 自己动手做 DIY2. 现在式第三人称单数doesWhat does he look like?Is he short or tall?He is really tall. He likes playing basketball. 否定句: He doesnt like playing basketball. 一般疑问句及回答: Does he like playing basketball. ? Yes, he does./ No, he doesnt. 特殊疑问句: Which dress does she like? She likes that red dress. 否定句: She doesnt like that red dress. 一般疑问句及回答: Does she like that red dress? Yes, she does./ No, she doesnt. 特殊疑问句: Which dress does she like?He likes oranges and apples. 否定句: 一般疑问句及回答: 特殊疑问句:I like oranges. 否定句: 一般疑问句及回答: 特殊疑问句:3. 过去式 肯定式: did 否定式:did not 缩写: didnt I went to school yesterday. 否定句: I didnt go to school yesterday. 一般疑问句及回答: Did you go to school yesterday? Yes, I did./ No, I didnt. 特殊疑问句: When did you go to school?【精品文档】第 3 页