Did 是 do 的过去式，用于表示一般过去时的肯定句、否定句和疑问句。 例如： - I did my homework yesterday.（我昨天做了作业。） - She didn't do her best to help him.（她并没有尽力去帮助他。） - Did you do your shopping at the mall?（你在商场购物了吗？） Did 还可以用于构 …

当主语是I/We/You/They或者复数名词时，动词用do。 例如：I often do my homework in the evening . 当主语是He/She/It或者其他单数名词时，动词用does。

2022年8月12日 · We’ve put together a guide to help you use do, does, and did as action and auxiliary verbs in the simple past and present tenses.

2013年1月28日 · Do and does are used when we want to ask yes/no questions. We use do or does depending on the subject. Below are two sentences with two different subjects, she and you. Does she like sport? Yes, she does. Do you like sport? Yes, I do. We use do when the subject is I, you, we or they. Do I know you? Do you come from England?

2024年3月28日 · Understanding when to use “do” and “does” is key for speaking and writing English correctly. Use “do” with the pronouns I, you, we, and they. For example, “I do like pizza” or “They do not want to go.” On the other hand, use “does” …

2018年11月18日 · 你首先要明白 see sb doing sth 与 see sb do sth 的区别： 1. see sb doing sth：看见某人正在做某事（doing 指动作正在进行） I saw her crying. 我看见她正在哭。 2. see sb do sth：看见某人做了某事（do 指动作的全过程） I saw her enter a bank. 我看见她进了一家银行。

We say: I do / you do / we do / they do But we say: he does / she does / it does. Let’s look at some example sentences: I do my laundry on Saturdays. (Do my laundry means I wash my clothes, well, I put in the washing machine) They do their chores when they arrive home.

2022年7月19日 · “Do” is used for plural subjects like “you,” “we,” “they,” “these,” “those,” or “John and I,” as well as with “I.” Example: They do not like snakes. “Does” is used for singular …

For the formation of question sentences (interrogative) in simple present tense we put “do / does” before the subject. This also applies to the “Wh-questions” which we call “information questions” as well. Do you like lemonade? Does she keep secret? Where do you live? Why does Molly wear pink dresses? ⬤ Sentence forms in simple ...

Do and does are used to form questions and negatives in the simple present tense. Does is used with singular nouns and third person singular pronouns (he, she, it). Do is used with plural nouns and plural pronouns (they, we and you).