Simple Future 一般将来时,有多种表达,如will+动词原形,或be + to +动词原形Future continuous 将来进行时,用 will+be+V-ingPresent Perfect 现在完成时,用have/has +动词的过去分词Past Prefect 过去完成时,用had +动词的过去分词conditional tenses 没有这个语法词,你是否把单词打错了?Present Participle 现在...
Finished action in the past I have lost my keys, so I can't find them. Lost in the past, affects the present Tips Past simple uses a verb form like "studied," "visited," "bought." while present perfect uses "have/has" +past participle(studied, visited, bought). If you have a sp...
Started in the past and ended in the past BUT continues to have some relevant effect in the present. Started in the past and continues to happen now and into the future. It is formed with a passive variant of the verb to have + the present participle (verb form ending in -ing). Simi...
结果一 题目 present ,past,past participle ,present participresent ,past,past participle ,present participles翻译单词帮帮忙吧 答案 一般现在时,过去式,过去进行时,过去进行时相关推荐 1present ,past,past participle ,present participresent ,past,past participle ,present participles翻译单词帮帮忙吧 ...
构成:have/has been + the verb's present participle即,have/has been + 动词的现在分词 例句:Ihave been readingsince I was four years old. Past Tenses 过去时态 Simple Past Tense 一般过去时 用途:一般过去时用于谈论以前发生或存在的事情。
(past progressive) auxiliary verb be + present participle use the past participle (3rd form of the verb) in perfect tenses Examples: She has done many practice races. (present perfect simple) In five hours she will have finished the race. (future perfect simple) auxiliary verb have + past...
A general rule is that each verb has three forms: infinitive (first form), past simple (second form), past participle (third form). Here is a table for a few common verbs in all three forms to clarify the difference: Now we can combine the above information with the proper verb endings...
Presentsimple一般现在时 1.Presentsimple(一般现在时)a.构成：主语(subject) +is/am/are +动词过去分词(past participle) +by +宾语(object)+其它+句号 b.否定：主语(subject)+is/am/are+ not +动词过去分词(past participle)+ by+宾语(object)+其它+句号 c.疑问：Is/Am/Are+主语(subject)+动词过去分词(...
Simple Present 一般现在时，以动词原形和三单形式作谓语。Simple Past 一般过去时，以动词的过去式作谓语。Present Contunuous 现在进行时，用 be+v-ing Simple Future 一般将来时，有多种表达，如will+动词原形，或be + to +动词原形 Future continuous 将来进行时，用 will+be+V-ing Present Perfec...
不规则动词变化 | 动词 | 过去式 | 过去分词 | 现在分词 | |---|---|---|---| | flee | fled | fled | fleeing | | infer | inferred | inferred | inferring | | lead | led | led | leading | | think | thought | thought | thinking | | be | was/were | been | being | | ...