现在完成进行时(Present Perfect Continuous)用于表示动作或状态从过去某一时间开始一直延续到现在,并可能继续发生。它强调动作或状态的连续性和持续性。 在句子中,现在完成进行时的结构为 "have/has been + 动词的现在分词"。例如: "I have been studying English for two hours."(我已经学习英语两个小时了。) ...
现在完成进行时or过去完成进行时 PRESENT PERFECT CONTINUOUS or PAST PERFECT CONTINUOUS#英语 #英语时态 #每天学习一点点 - 王爷回来了于20240113发布在抖音,已经收获了8277个喜欢,来抖音,记录美好生活!
past continuous:i was reading newspaper at 7o'clock yesterday. present continuous:i am reading newspaper now. present perfect continuous:i have been learning english for 2 years. present simple:i like cats. past simple:i went to school yesterday. present perfect:i have finished my homework.反馈...
1.表示动作的延续和持续(action in progress): present perfect continuous 用于描述从过去开始并持续到现在的动作或状态。 –I have been studying English for three hours.(我已经学习英语三个小时了。) –They have been playing tennis since 10 o’clock this morning.(他们从上午十点开始一直在打网球。) ...
百度试题 结果1 题目Present Perfect Continuous: She has studied English for three years. (She ___) 相关知识点: 试题来源: 解析 Present Perfect Continuous: She has been studying English for three years.反馈 收藏
题目 Present Perfect Continuous: She has studied English for three years. (She ___) 答案 解析 null 本题来源 题目:Present Perfect Continuous: She has studied English for three years. (She ___) 来源: 时态语法练习题 收藏 反馈 分享
区分两者，记住核心在于时态指向的动作是否完成。完成的动作使用present perfect，而持续进行中的动作则使用present perfect continuous。举个例子，如果你刚结束了一个会议并返回办公室，你会说"I have just finished the meeting"，这是present perfect的用法，表明会议已完成。反之，如果你还在处理会议中的...
over a period of time up to now and may continue to change, we prefer the Present Perfect Continuous to the Present Perfect. However, if we talk about a specific change over a period of time which ends now, particularly to focus on the result of this change, we use the Present Perfect...
一直搞不清楚perfect continuous 和present perfect的区别还有用法,一直搞不清楚perfect continuous 和present perfect的区别还有用法,请大神根据例题指教一下 谢谢 相关知识点: 试题来源: 解析 前者是现在完成进行时,它所强调的是动作的持续性,是对动作本身的强调,而后者是现在完成时,它强调现在已经完成的动作,或是还在...
【英语语法】Unit9 Present Perfect Continuous 现在完成进行时 [English Grammar In Use] ST英语课 725 2 24:42 App 【英语语法】Unit 35 had better do/ it's time 又有虚拟! [English Grammar In Use] ST英语课 705 2 24:11 App 【英语语法】Unit 39 If I knew, I wish I knew 虚拟语气 [Englis...