现在完成时的用法,英语主句和从句的时态该怎样搭配?

2022-01-08 08:58:47 百科大全 投稿:一盘搜百科
摘要合乎逻辑即可现在完成时的用法。一般情况下,主从句时态是分别由语境决定的,并不互相牵制,互相影响。宾语从句除外。以定语从句为例,He married a girl whose father is a b

合乎逻辑即可现在完成时的用法

现在完成时的用法,英语主句和从句的时态该怎样搭配?

一般情况下,主从句时态是分别由语境决定的,并不互相牵制,互相影响。宾语从句除外。

以定语从句为例,

He married a girl whose father is a billionaire.

He married a girl whose father was a billionaire.

He married a girl whose father has been a billionnaire.

三个句子都没错,只是表意有差别。

第一个表示他娶的女孩的父亲是个亿万富翁;第二个表示女孩的父亲过去是个亿万富翁,现在是不是不知道;第三个表示女孩的父亲曾经是个百万富翁,现在已经不是了。

宾语从句涉及到主从句时态的牵制问题,因为涉及到间接引语。也就是从句的动作和主句的动作时间上有联系,所以要考虑主从句时态的搭配。

例如,宾语从句主句是过去时态,从句应该也在过去时态的范围内的时态。

He said his son was studying English.

他说他的儿子正在学英语。

主句一般过去时,从句过去进行时。

He said his son had passed CET-4.

他说他的儿子已经过了英语四级。

从句动作发生于主句动作之前。主句一般过去时,从句过去完成时。

.一般现在时thepresenttense 2.一般过去时thepasttense 3.一般将来时thefuturetense 4.一般过去将来时thepastfuturetense 5.现在进行时thepresentcontinuoustense 6.过去进行时thepastContinuousTense 7.将来进行时thefuturecontinuoustense 8.过去将来进行时thepastfuturecontinuoustense 9.现在完成时thePresentPerfectTense 10.过去完成时thePastPerfectTense 11.将来完成时thefutureperfecttense 12.过去将来完成时thepastfutureperfecttense 13.现在完成进行时thepresentperfectcontinuoustense 14.过去完成进行时thepastperfectcontinuoustense 15.将来完成进行时thefutureperfectcontinuoustense 16.过去将来完成进行时thepastfutureperfectcontinuoustense

现在完成时(Present perfect)过去发生并且已经完成的动作对现在造成影响或后果,过去某一时间开始并一直持续到现在的动作或状态。

补充

编辑本段句型

基本结构:主语+have/has+动词的过去分词(done)

①肯定句:主语+have/has+动词的过去分词+宾语.

②否定句:主语+have/has+not+动词的过去分词+宾语.

③一般疑问句:Have/Has+主语+动词的过去分词+宾语.

④特殊疑问句:特殊疑问词或词组+一般疑问句(have/has+主语+过去分词+其他) 定义:(1) 强调动作是过去发生的

(2) 强调对现在的影响或结果

(3) 在过去不确定的时间里发生的动作,但是结果对现在有影响。 但过去分词一定要选择准确。

补充

编辑本段句型

基本结构:主语+have/has+动词的过去分词(done) ①肯定句:主语+have/has+动词的过去分词+宾语. ②否定句:主语+have/has+not+动词的过去分词+宾语. ③一般疑问句:Have/Has+主语+动词的过去分词+宾语. ④特殊疑问句:特殊疑问词或词组+一般疑问句(have/has+主语+过去分词+其他) 定义: (1) 强调动作是过去发生的 (2) 强调对现在的影响或结果 (3) 在过去不确定的时间里发生的动作,但是结果对现在有影响。 但过去分词一定要选择准确。

编辑本段过去分词

AAA式的过去分词: 现在完成时

注:图中不全。尚包括let-let-let, read-read-read等。

编辑本段规则动词

1 、规则动词:规则动词的过去分词的构成规则与规则动词的过去式的构成规则相同。四点变化规则: 现在完成时态-中小学教育资料

(1)、一般动词,在词尾直接加“ ed ”。 work—worked—worked ,visit—visited—visited (2)、以“ e ”结尾的动词,只在词尾加“ d ”。 live—lived—lived , (3)、以“辅音字母 + y ”结尾的动词,将 /”y/” 变为 /”i/” ,再加“ ed ”。 study—studied—studied ,cry—cried—cried (4)、重读闭音节结尾,末尾只有一个辅音字母,先双写该辅音字母,再加“ ed ”。 stop—stopped—stopped , drop—dropped–dropped不规则动词 burn—burnt—burnt 1hide hid hiden 隐藏 2forget forgot forgoten 忘记 3see saw seen 看见 4take took taken

编辑本段不规则动词

2 、不规则动词: AAA型 原型 过去式 过去分词 burst burst burst cast cast cast cost cost cost cut cut cut hit hit hit hurt hurt hurt put put put set set set shut shut shut spread spread spread let let let read read read led led led AAB型 beat beat beaten ABA型 become became become run ran run come came come 特殊情况 read read read read原形发音为/ri:d/,过去式和过去分词发音为/red/ ABB型 bring brought brought buy bought bought build built built burn burnt burnt catch caught caught dig dug dug feel felt felt fight fought fought find found found feed fed fed get got got hang hung hung hear heard heard hold held held keep kept kept lay laid laid lead led led lose lost lost leave left left lend lent lent make made made mean meant meant meet met met pay paid paid sell sold sold shoot shot shot say said said sit sat sat stand stood stood shine shone shone sweep swept swept sleep slept slept teach taught taught tell told told think thought thought win won won ABC型 begin began begun blow blew blown break broke broken choose chose chosen draw drew drawn drive drove driven drink drank drunk fly flew flown forgive forgave forgiven forget forgot forgotten freeze froze frozen give gave given grow grew grown know knew known ride rode ridden rise rose risen ring rang rung shake shook shaken sing sang sung sink sank sunk swim swam swum throw threw thrown write wrote written take took taken wear wore worn

编辑本段用法

(1)现在完成时用来表示现在之前已发生过或完成的动作或状态,但其结果却和现在有联系,也就是说,动作或状态发生在过去但它的影响现在还存在. I have spent all of my money.(现在我没有钱花了.) Jane has laid the table.(现在桌子已经摆好了.) Michael has been ill.(现在仍然很虚弱) He has returned from abroad. (现在已在此地) (2)现在完成时可以用来表示发生在过去某一时刻的,持续到现在的动作(用行为动词表示)或状态(be动词表示)常与for(+时间段),since(+时间点或过去时的句子)连用. ①for+时段 为。。。。时间 ②since+过去一个时间点(译为:自从……以来) ③since+时段+ago ④since+从句(过去时) ●⑤It is+时段+since+从句(过去时) Mary has been ill for three days. I have lived here since 1998. ●注:瞬间动词(buy,die,join,lose……)不能直接与for since 连用。要改变动词 come/arrive/reach/get to—–be in go out—-be out finish—-be over open—-be open die—-be dead ……………… ★1.have代替buy My brother has had(不能用has bought) this bike for almost four years. ★2、用keep或have代替borrow I have kept(不能用have borrowed) the book for quite a few days. ★3、用be替代become How long has your sister been a teacher? ★4、用have a cold代替catch a cold Tom has had a cold since the day before yesterday. ★5、用wear代替put on b)用“be+形容词”代终止性动词 1、be+married代marry 2、be+ill代fall (get) ill 3、be+dead代die 4、be+asleep代fall (get) asleep 5、be+awake代wake/wake up 6、be+gone代lose,die,sell,leave 7、be+open代open 8、be closed代close/shut 9、be+missing(gone,lost)代lose c)用“be+副词”代终止性动词 1“be+on”代start,begin 2“be+up”代get up 3“be+back(to)”代return to,come back to,go back to 4“be here (there)”代come(arrive,reach,get) here或go (arrive,reach,get) there等等 d)用“be+介词短语”代终止性动词 1.“be in/at +地点”代替go to /come to 2.用be in the army 代替join the army 3.“be in/at +地点”代替move to

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