Grammar A.Complete the sentences using the present perfect tense of the verbs in brackets.Past Present4 .Mr Wang and his family(live)in this building for a long time.Past Present 4 .Mr Wang and his family _(live) in this building for along time. 答案 have lived关键词(句):a long ti...
1)现在完成时的构成 现在完成时由 “助动词have(has)+过去分词”构成。下面以动词finish为例,将现 在完成时的肯定式、 否定式和疑问式以及简略答语列表如下: 肯定式 否定式 I/You have finished. I/You have not finished. He/She/It has finished. He/She/It has not finished. We/You/They have fini...
We form the present perfect with the verb 'have' and the past participle of the main verb. So the main verb here is 'achieve' and 'have' is an auxiliary or help verb. 我们用动词 have 和主动词的过去分词构成现在完成时。所以这里的主动词是 achieve,而 have 是助动词或辅助动词。 It helps...
: a verb tense that is used to refer to an action that began in the past and is completed at the time of speaking Note: The present perfect in English is formed with "has" and "have" and the past participle of a verb, as in "He has left," and "They have found what they wer...
英语语法视频-英语语法入门"present perfect tense” 是在优酷播出的教育高清视频,于2014-10-06 17:43:50上线。视频内容简介:英语语法视频-【跟Jim学英语】英语语法入门"present perfect tense",这是我们自己录制的系列英语教程,刚刚开始录制最简单的基础口语部分,以后会
百度试题 结果1 题目Present perfect tense: have/has + past participle e.g. I have finished my homework.相关知识点: 试题来源: 解析 在强调重点和难点时,适当提高音量,加强语气。反馈 收藏
【题目】6 We form the present perfect tense with have/has and the past participle of the verb.You are writing about a friend's travels in your diary. Complete your diary entry using the correct forms of the verbs in brackets.My friend Jack is enthusiastic about travelling. He has sent ...
一、构成 1.肯定句:have/has+过去分词(done) 主语(I/We/You/They/复数名词)+have+过去分词(done)+其他 主语(He/She/It/单...
Present perfect tense 1.present perfect-form The present perfectof any verb is composed of two elements :the appropriate of the main verb is base+ed :played,arrived,looked, for regular verbs ,see the table of irregular verbs in the section called verbs: ...
The present perfect tense for statements For general statements (the most common use of the present perfect), use have or has plus the past participle form of the main verb. The present perfect formula for statements is: [have/has] + [past participle] Charlotte has become friends with Wilbur...