have+doing和have+to+do

@佟菲5844:英语的八种时态的公式? -
舌汪17325148796…… 一般过去时 Ved 一般将来时 Be going to + V / Will + V 过去将来时 Be的过去时 going to +V/ Would +V 现在进行时 Be +doing 过去进行时 was/were doing/ was /were not doing 将来进行时 Will +be+doing/ will not be doing 现在完成时 have +done/ ...

@佟菲5844:have+宾语+doing
舌汪17325148796…… have +宾语+doing表示:使某人正在做某事.如:I have him cleaning the room.

@佟菲5844:have后面+to do, do ,还是doing? -
舌汪17325148796…… have后面+to do, do ,doing这三种都是很常见的. 1.have to do表示“不得不做某事”,例句: I have to do some laundry this evening.我今晚不得不洗衣服. 2.have sb. do表示“让某人做某事”(注意:have to do表示的是自己不得不做某事,而...

@佟菲5844:have的用法 -
舌汪17325148796…… Have有四种用法:1,动词,“有”的意思.I have a book.我有一本书.Do you have a book?I don't have a book.(也可以说I haven't a book.不常用)2,助动词.“使……” have sb do 让某人做 have sb doing 让某人一直做 have sb/sth done 某人/某物被……3,have to,“不得不,必须”,表示不是主观意愿 It's dark outside,I have to go home.天黑了,我不得不回家.Do you have to…….I don't have to…….4,用于完成时 have+动词的过去分词

@佟菲5844:have done,have been done, have been doing的区别 -
舌汪17325148796…… have done 现在完成时 have been done 现在完成时的被动语态 have been doing 现在完成进行时

@佟菲5844:现在完成时 have has +动词过去分词 现在完成进行时 have has+ doing 前者表示一动作对现在的影响 -
舌汪17325148796…… have/has+doing是现在完成进行时,表动作一直在进行.但have/has+动词过去分词,是现在完成时.它有两个用法,一. 表示动作已经完成;二. 表示一个动作从过去一直到现在,与 现在完成进行时基本一致.

@佟菲5844:have、had、has的区别与用法是什么? -
舌汪17325148796…… have had has这三个单词中文意思都是“拥有(表示一种状态)”的意思,但英文上用法有些区别,具体如下: 1.在英语句子中,若句子的时态是一般现在时,则have/has适用于这种情况下,其中当主语是第一人称,第二人称,第三人称复数(I,...

@佟菲5844:have being done 和have been doing 的区别是什么 -
舌汪17325148796…… being done:被动语态,意思是:正在被做(被完成) have been doing:现在完成进行时,表示已开始,正在进行,还没结束,意思是:一直做这个做到现在 having been done:被动语态,现在完成时,意思是:已经被完成

@佟菲5844:过去现在时 have /has been doing和have/ has +过去分词的区别 -
舌汪17325148796…… have /has been doing是现在完成进行时,表示的是从过去某一时刻开始一直延续到现在,有可能还要进行下去的动作 而have/ has +过去分词是现在完成时, 从定义上来看,现在完成时表示的是已经完成的动作或者状态,常常与already"已经"或ever "曾经"连用.

@佟菲5844:have+doing什么意思 -
舌汪17325148796…… 现在完成进行时,表示从过去持续到现在仍在进行的时态

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