- **选项A**:I have seen that movie. “have seen”符合结构(have + seen为see的过去分词),表示过去看电影的动作与现在存在关联(如“现在已知剧情”),属于现在完成时。 - **选项B**:I see that movie. “see”为动词原形,是一般现在时,描述习惯性或经常性动作,与现在完成时无关。 - **选项C**...
动词 "to be" 的现在完成时需结合助动词 "have/has" 和其过去分词 "been"。 1. **选项 a) am**:是现在时第一人称单数形式,不包含过去分词,不符合现在完成时结构。 2. **选项 b) is**:是现在时第三人称单数形式,同样缺少过去分词和助动词的搭配,不适用。 3. **选项 c) are**:是现在时复数形式...
Since and For in the Present Perfect Tense Since Since is used for: start of the time a particular time Since Monday Present Past Monday start of the time Since can be used with ... April 4th 2001 12:30 I came to Buffalo Christmas last weekend a month ago 9 o’clock Since Sample se...
4万 Practice Perfect by:巴凡 1366 Listening practice by:菁英园 555 deliberate practice by:joyhearts 965 Essential Practice Tests by:Gaby老师 1411 Practice makes perfect by:Rose0735 9263 First Practice Material by:Leah_Mars 1893 Interview daily practice by:栗子小姐521 863 HE Winter Practice by:Cas...
The wording of a present perfect tense verb functioning as an accomplishment How a present perfect tense verb functions in a given sentence Skills Practiced Information recall- access the knowledge you've gained regarding the format of a present perfect tense verb functioning as an ongoing time peri...
Questions in the present perfect tense are formed using the auxiliary verb "have" followed the subject and the past participle of the mn verb. For example, "Have you seen the movie?"相关知识点: 试题来源: 解析 使用助动词"have"接主语再接动词的过去分词 现在完成时的疑问句结构为:助动词"have...
After everything has been checked, it is ready to be played for everyone to enjoy.The cartoon characters have been drawn carefully by the artists.Work out the rule We form the passive voice in the present perfect tense by using have/has +___ before the past participle of the main verb....
Fill in the first blank with an appropriate verb phrase in the present perfect tense andsupply since or for in the second.Use past participles made out of the base forms inthe following list:be,do,have,know,live,love,speak,work.1.- I ___ my car ___ three years.2.-We ___ in th...
用现在完成时来写句子。用
We know it is in thepresent perfect tensebecause it has the auxiliary verbHAVE(orHAS) followed by aPAST PARTICIPLE. Look at the structure for affirmative sentences in the present perfect tense. The word order is: subject+ have / has + past participle ...