Present tense Present continuous tense Present perfect tense I ride am riding have ridden He does is doing has done She throws is throwing has thrown It breaks is breaking has broken 结果一 题目 解释以下几个tensepast tense ,past continuous tense ,present perfect tensepast perfect tense尽量不要co...
A present-tense verb must agree with its subject. 在现在时态中,动词必须和它的主语保持一致. • Ad
● The Present Simple tense is the most basic tense in English and uses the base form of the verb (except for the verb BE). We only conjugate the main verb by adding S/ES to the third person singular.● 一般现在时是英语中最基本的时态，动词用原形即可（BE动词: am/is/are），当主语为...
2. the period of time that is happening now 3. the present tense v. 1. to give something to someone formally or officially 2. to cause something such as a problem, threat, or opportunity 3. to offer something for people to consider or judge 4. to show someone or something in a part...
语法术语present tense的教学难点在于时态一致性,需注意在条件状语从句中'If it rains tomorrow...'的特殊用法。 表示参与的present at常见于正式会议记录,其反义表达'absent from'构成对照关系。特殊用法如'All members present at the ceremony witnessed...',通过前置形容词强调参与者...
A present-tense verb must agree with its subject.一般现在时中谓语动词应与主语保持一致.Add-s or-es if the verb is singular.当主语是第三人称单数时,谓语动词应该加s或是es.Use commas to separate three or more words in a series.当列举单词超过三个时,应用逗号把单词隔开.Find mistakes in the ...
A2 Complete the conversation below with the correct form of the present perfect tense or the simple past tense. Use the words in brackets to help you. The first three have been done for you. A (1) Have you spoken (you/speak) to Matthew about the party? B Yes, {2)I have.(3)I ...
The present continuous tense is formed with the subject plus the present particle form (-ing) of the main verb and the present continuous tense of the verb
The simple present is a verb tense with two main uses. Use the simple present tense when an action is happening right now or when it happens regularly (or unceasingly, which is why it’s sometimes called present indefinite). Use the root form of the verb for most subjects in the simple...
● ThePresent Simple tenseis the most basic tense in English and uses the base form of the verb (except for the verbBE). We only conjugate the main verb by addingS/ESto the third person singular. ● 一般现在时是英语中最基本的时态,动词用原形即可(BE动词: am/is/are),当主语为第三人称单...